Authors:Armand Kirembu, Sofia Nevalainen, Hiroto Masrani
Volume: 1, Issue 1
Background: As human–robot collaboration (HRC) expands in industrial and service domains, accurate short-term prediction of human motion is essential for improving safety and task efficiency. Existing frameworks combine reactive safety measures with limited predictive capabilities, leading to conservative robot behaviors and reduced productivity. Methods: This study proposes a hybrid predictive hu...
Keywords: human motion prediction, collaborative robotics, model predictive control, sensor fusion, safety, intent recognition, online adaptation
Background: Decentralized task allocation in robotic swarms must contend with heterogeneous agent capabilities, exogenous disturbances, and dynamic communication topologies. Classical market-based and consensus-based methods offer scalability but are sensitive to model uncertainty and time-varying conditions. Objective: We develop DARTS, a Decentralized Adaptive Robust Task Swarm allocation framew...
The increasing deployment of robots in unstructured and human-centric environments demands sophisticated control strategies that can handle physical interaction safely and effectively. Impedance control is a fundamental approach for managing such interactions, yet its efficacy is often limited by the use of fixed, manually-tuned parameters that are suboptimal across different phases of a contact-r...
Keywords: impedance control, deep reinforcement learning, robotic manipulation, compliant assembly, variable impedance control, force control, robot learning
Authors:Chimezie Ada Ibezim, Molokwu, Ifeoma Mirian
Published:
Volume: 6, Issue 2
This study examines the relationship between earnings management and corporate tax aggressiveness among listed non-financial firms in Nigeria, with a specific focus on the moderating role of audit committee independence. Using a panel dataset of 85 firms listed on the Nigerian Exchange Group (NGX) from 2012 to 2025, we employ fixed-effects regression and moderated regression analysis. Earnings man...
Authors:Molokwu, Ifeoma Mirian, Chimezie Ada Uchenu-Ibezim
Published:
Volume: 7, Issue 2, pp. 16-30
Background: The informal sector constitutes a significant portion of Nigeria's economy, yet tax revenue from micro, small, and medium enterprises (MSMEs) remains suboptimal. Tax accounting practices—encompassing record-keeping, tax awareness, and compliance procedures—are critical determinants of revenue collection. This study examines the relationship between tax accounting practices and revenue ...
The persistent communication network failure in some parts of the world at different occasions, has continuously jeopardized economic, social and security activities. The major cause of this ugly trend is the inability of the system performance metrics such as Data Rate (Throughput), Latency, Signal-to-Noise Ratio (SNR), Spectral Efficiency, Packet Loss Rate, Bit Error Rate (BER), Network Reliabil...
Keywords: 6G Communications Network, Intelligent Based Advanced Modulation Technique, Data Rate, Latency
Enugu State’s internally generated revenue (IGR) trajectory between 2015 and 2025 represents one of the most dramatic fiscal transformations recorded in Nigerian subnational governance history. This paper critically examines the institutional, technological, political-economic, and governance dimensions of that transformation, from a manual, contractor-dominated revenue administration generating a...
Purpose: As artificial intelligence (AI) becomes integral to e-commerce, the opacity of 'black box' algorithms presents a significant challenge to consumer trust, a critical antecedent to purchase behavior. This study investigates the impact of Explainable AI (XAI) in product recommendation systems on consumer trust and subsequent purchase intent. We aim to quantify the benefits of algorithmic tra...
This study investigates the financial impact of cybersecurity breach announcements on the shareholder value of publicly traded companies in the United States from 2020 to 2025. Background: As corporations have become increasingly reliant on digital infrastructure, the frequency and cost of cybersecurity breaches have escalated, posing a material risk to firm value. This research examines the marke...
Keywords: cybersecurity, data breach, shareholder value, event study, stock market reaction, corporate finance, information security risk
Authors:Amara L. Vaziri, Kenji H. Morimoto, Liora S. Nadeem
Published:
Volume: 6, Issue 1
Background: Tailoring nanoparticle properties (size, surface charge, polydispersity, yield, and biological performance) to specific biomedical applications remains time-consuming and resource-intensive. Recent studies have demonstrated promise for AI and metaheuristic methods to accelerate experimental design and optimize synthesis conditions. Methods: We assembled a multi-protocol experimental da...
Quantum dot-sensitized solar cells (QDSSCs) present a compelling alternative to traditional photovoltaic technologies due to the unique optoelectronic properties of semiconductor nanocrystals, including tunable bandgaps and multiple exciton generation. However, the long-term operational stability and power conversion efficiency (PCE) of QDSSCs remain significant hurdles for commercial integration,...
Keywords: Quantum Dot-Sensitized Solar Cells, Perovskite Encapsulation, Photovoltaic Stability, Nanotechnology, Third-Generation Solar Cells, Charge Transport
Nitrate is a product of nitrogen and oxygen reaction. Its presence idents majorly organic contamination especially upon decay. It is a major component in water quality status of waterbodies. And, quality water is essential for healthy use. Nitrate intrusion to waterbodies contribute to its contamination otherwise deterioration of quality which statistically fuels above 90% of infectious disease tr...
Background: The intersection of global commerce and geopolitics has become a defining feature of the contemporary business environment. Escalating international tensions, protectionist policies, and the strategic weaponization of trade have elevated supply chain resiliency from an operational concern to a strategic imperative. While extensive research has explored the impact of geopolitical risk, ...
Keywords: supply chain resiliency, geopolitical risk, global supply chains, friendshoring, comparative industry analysis, automotive, semiconductors, pharmaceuticals
Quality of aquatic system reflectable on the ecosystem and its hydro environment is of vital consideration for efficient delivery of intended goals of waterbodies for humanity. In response to the aquatic ecosystem hydro index factor, impact of hydro potential hydrogen on river system quality was considerably studied at the study area (Niger river in Asaba, Nigeria). Upon field measurement of the h...
Turbidity is the rate of physical disturbance of water, optically attributed to colour cloudiness due to particulates contamination like tiny suspendable materials. Its occurance expectably tends to influence water quality index of river basins. This poses treat to the water usages extending to even agriculture otherwise a major source of food for man. The portable water turbidimeter was used in o...
Background: Increasing adoption of algorithmic corporate governance systems (ACGS) has transformed monitoring, reporting, and managerial decision environments. Existing corporate governance literature examines institutional and board determinants of earnings management but has paid limited attention to how algorithmic governance interacts with managers' neurobehavioral states to shape manipulation...
Ghost worker syndicates represent one of the most deeply entrenched and fiscally corrosive phenomena in Nigeria's public administration. Unlike isolated payroll fraud, these syndicates constitute organized, institutionalized networks that exploit structural weaknesses in state bureaucracies to extract public resources through fictitious employee listings. This paper examines the historical roots, ...
Provision of housing and its quality are two issues, which remained the subject of research and interest to researchers’ and designers’. Whenever a designer completes a project, they are not fully aware of the consequences of their design. Only through post occupational survey, the designer usually realizes the shortfall they have made during the design process. Unfortunately, such unforeseen cond...
This study analyzed the relationship between capital market development and financial institution recapitalization in Nigeria, with a focus on assessing the effectiveness of recapitalization policies in enhancing financial stability and promoting long-term economic development. A survey research design was adopted, targeting financial managers and senior executives of commercial banks listed on th...
This study investigated the effect of dividend policy on shareholder wealth creation in Nigerian pharmaceutical firms, with emphasis on regulatory implications. Using a survey research design, data were collected from 40 financial managers of pharmaceutical firms listed on the Nigerian Stock Exchange through structured questionnaires and follow-up interviews. Descriptive statistics and frequency t...
Water is a liquid substance compromising of hydrogen and oxygen. Dissolved oxygen in water is highly influenced by temperature, which can increase or decrease the oxygen content of water through various reaction processes that alter its quality properties (H2O), especially with regard to the oxygen in water, which is of paramount concern in this study. Using scientific water measurement and analys...
Oxygen plays two vital hydro bio functions in liquid pollution, prior biochemically through biochemical oxygen demand, BOD, and biologically through dissolve oxygen, DO, both serving as measures of quantification for levels of pollution and purification of water respectively. Thus, appropriate hydro oxygen quantifications were deployed in acquisition of the impact contributed in liquid pollution a...
The research aimed at assessing the land use changes brought by oil activities in Ibeno LGA, Mbo LGA and Esit Eket LGA, Akwa Ibom State with the objectives of examining the major oil related hazards that bring about major land cover/land use changes in their areas of operation, assessing the severity of environmental degradation from oil sector and the effects of the rates of ecosystem protection ...
This study examines the relationship between tax policy and economic growth in Nigeria, with emphasis on its efficacy, structural constraints, and reform pathways. The persistent volatility of oil revenue and the low tax to GDP ratio in Nigeria have renewed policy interest in taxation as a sustainable source of development finance. Using annual time series data covering the period 1990 to 2024, th...
Digital communication infrastructures have dramatically reshaped how information is produced, distributed, and consumed within contemporary societies. Online platforms now operate as the primary gateways through which individuals encounter news, knowledge, and public discourse. These infrastructures are largely owned and managed by corporations whose technological systems organize the visibility, ...
Keywords: Corporate Influence, Online Information Ecosystems, Algorithmic Governance, Information Integrity, Digital Economy Accounting, Platform Governance
The rapid expansion of algorithmic decision systems, blockchain infrastructures, and autonomous operational technologies has begun to transform the structural organization of corporations. Increasingly, firms rely on automated governance mechanisms, decentralized ledgers, and smart contract frameworks that allow economic transactions and corporate decisions to occur with minimal direct human inter...
Background: Sustained attention is essential for learning in medical school. Digital distractions, sleep disruption, and stress may compromise students’ ability to maintain focus.
Objectives: To assess (i) knowledge of attention span, (ii) self-reported average attention span, and (iii) perceived factors associated with reduced attention span among clinical medical students.
Methods: A cross-secti...
Geothermal energy, as a reliable and sustainable source of renewable energy, makes use of the Earth’s natural heat that is largely continuous under the surface, as opposed to solar or wind energy, which are intermittent and reliant on the weather. In recent times, this source of energy has served as the mainstay of some nations’ energy industry. However, the biggest risk in developing geothermal e...
The study examined the effects of Weak Integration of Weather-Climatic Conditions on Building Maintenance Costs: Evidence from Nigeria. The specific objectives were to examine the effect of Water Damage on Building Maintenance Costs : Evidence from Nigeria. Evaluate the effect of Structural Issues on Building Maintenance Costs: Evidence from Nigeria. A descriptive survey design was adopted for the...
This study examined the effect of green financial management on the performance of corporate organizations in Nigeria, with particular focus on green budgeting, green investing, and green accounting. The study adopted an ex post facto research design using secondary data obtained from the annual reports and sustainability disclosures of selected listed corporate organizations operating in key sect...
This study examined the common link between artificial intelligence and predictive analytics in underwriting and its implications for insurance risk assessment in Nigeria. The specific objectives were to: analyze the relationship between the adoption of artificial intelligence and fraud detection in underwriting and its implications in increasing efficiency and productivity in risk assessment; exa...
This study examined sustainable tax refund and financial performance of Small and Medium Scale Enterprises (SMEs) in Nigeria over a ten-year period (2016–2025). Specifically, the study examined how tax refund amount (TRA), tax refund ratio (TRR), and deferred tax refund (DTR) affect profit for the year (FP). An ex post facto research design was adopted, and secondary data were sourced from the aud...
Keywords: Sustainable Tax Refund, Tax Refund Amount, Tax Refund Ratio, Deferred Tax Refund, Profit for the Year, SME Financial Performance Cite as: Ogbonna, H. N., Echezonabugu, A. O.
The study examined the effect of Inadequate Structural Support on Building Renovation Costs in Enugu State, Nigeria. The specific objectives of the study were to examine the effect of Inadequate Infrastructure support on Building Renovation Costs in Enugu State, Nigeria. and evaluate the effect of structural weaknesses on Building Renovation Costs in Enugu State, Nigeria. A descriptive survey desi...
The study investigates the effect of Building Design Deficiencies on Post-Occupational Maintenance Costs in Public Buildings in Enugu Metropolis. The specific objectives of this study were to examine the effect of inadequate structural support (ISS) on Post-Occupational Maintenance Costs in Public Buildings and assess the effect of low integration of owner-occupier needs-expectations on Post-Occup...
The study examined the environmental disclosure and financial performance of oil and gas firms in Nigeria for a period of 10 years 2015-2024. The specific objectives of the study include to: ascertain the effect of environment cost disclosure on net profit margin of oil and gas firms in Nigeria, examine effect of environment cost disclosure on return on assets of oil and gas firms in Nigeria and e...
Keywords: Environmental Disclosure, Financial Performance, Oil and Gas Firms, Environmental Cost Disclosure, Assets Utilization, Net Profit Margin
Geothermal energy is a reliable and sustainable source of renewable energy. This source of energy makes use of the Earth’s natural heat that is largely continuous under the surface, as opposed to solar or wind energy, which are intermittent and reliant on the weather. Although geothermal energy resources of many regions of the world can satisfy their energy demands, their potentials are not well-k...
This study aimed at assessing the adequacy of public infrastructure in Enugu Urban, Enugu State, Nigeria. Study objectives were to identify and determine the adequacy of public infrastructure in the area and the challenges affecting its provision. Survey research design was employed to reach all respondents. Using purposive, stratified and simple random sampling techniques, a total number of 400 r...
The rapid advancement of digital technologies has fundamentally transformed the operational and economic environments within which modern organizations function, resulting in an unprecedented growth in the generation, storage, and utilization of data. Across industries, organizations increasingly rely on vast amounts of structured and unstructured data to support managerial decision making, enhanc...
Corporate financial reporting has traditionally been discussed through the lens of transparency, reliability, and comparability of financial information. However, contemporary debates in accounting research increasingly recognize that transparency is not merely a property of financial statements but also a reflection of the behavioral processes that generate them. Managers exercise significant dis...
This study examines the effect of tax revenues, specifically Company Income Tax (CIT), Value Added Tax (VAT), and Petroleum Profit Tax (PPT), on economic growth measured by poverty headcount ratio (PHR) in Nigeria. The research adopts an ex-post facto design, utilizing secondary data from 1991 to 2024. Multiple regression analysis was employed to assess the impact of each tax revenue source on the...
Keywords: Tax Revenue, Company Income Tax (CIT), Value Added Tax (VAT), Petroleum Profit Tax (PPT), Poverty Headcount Ratio (PHR), Economic Growth, Economic Development
This study investigated the effect of green accounting reporting on the financial performance of manufacturing firms in Nigeria, with emphasis on environmental protection expenditure, energy consumption cost, and waste management cost. The study employed an ex-post facto research design using secondary data from audited financial statements of selected manufacturing firms listed on the Nigerian Ex...
This study examined the effect inventory management on accounting system of hospital in Anambra State, Nigeria. The specific objectives were to evaluate the effect of re-order level, periodic review system on accounting. A cross-sectional survey design was adopted, which allowed the collection of data from health institutions in five local governments in Anambra State. The study population compris...
This research explores the complex landscape of Environmental, Social, and Governance (ESG) reporting within Nigeria's banking sector, analysing the tension between regulatory compliance and strategic value creation. Using secondary data from regulatory documents, corporate reports, and empirical studies published between 2020 and 2025, the study identifies key drivers, challenges, and prospects o...
This study examined the effect of green financial management on the firm value of manufacturing firms in Nigeria, with specific focus on how green investment ratio, environmental expenditure, and energy efficiency cost influence market capitalization. The study adopted an ex-post facto research design, utilizing panel least squares regression analysis based on secondary data extracted from the pub...
Keywords: Green Financial Management, Green Investment Ratio, Environmental Expenditure, Energy Efficiency Cost, Market Capitalization, Firm Value Citations –, APA Ezeokeke, A. C., Ikwueze, U. O., & Nwabuisi, 9(1)
The study examined the effect of the Digital Economy System on organizational sustainability in Enugu State, South-East Nigeria. The specific objectives of the study were to examine the effect of digital literacy on organizational sustainability and evaluate the effect of digital infrastructure on organizational sustainability in Enugu State, South-East Nigeria. The study adopted a descriptive res...
This study examined the effect of green firms’ characteristics on the environmental disclosure practices of manufacturing firms in Nigeria. Specifically, the study assessed the effect of firm size and firm age on environmental disclosure. An ex-post facto research design was adopted, and data were sourced from the annual reports and accounts of manufacturing companies listed on the Nigerian Exchan...
Keywords: Green Firms’ Characteristics, Environmental Disclosure of Manufacturing Firms, Environmental Reporting Cite as: Nwabuisi, A. O., Ozioko, B. A.
This study examined the sustainable value added tax (VAT) and economic growth of Nigeria, using gross domestic product (GDP) as a proxy. Specifically, it analyzed the effect of VAT on imports, exports, and non-oil revenue between 2015 and 2024. An ex-post facto research design was adopted, relying on secondary data obtained from the Central Bank of Nigeria (CBN), Federal Inland Revenue Service (FI...
This paper introduces a data-driven framework to optimise the pharmaceutical supply chain and address medication shortages in rural U.S. healthcare facilities. It consolidates evidence on causes of shortages, demand trends, and inventory management to create a practical decision-support system tailored for low-volume, resource-limited environments. The framework leverages multiple data sources, in...
The study examined the effect of the Igbo women entrepreneurs on the development of Enugu municipality. The specific objectives of the study were to examine the effect of women-owned businesses on the development and to evaluate the effect of women entrepreneurs’ job creation on the development of Enugu municipality. The study adopted a descriptive research design. Data were collected using struct...
The expansion of digital platforms has reshaped the structure of modern markets in ways that have attracted increasing attention from economists, regulators, and scholars of accounting. Digital platforms such as online marketplaces, search engines, and social media networks operate as intermediaries that connect multiple groups of users while coordinating economic activity through digital infrastr...
The main purpose of this study was to determine the strategies for enhancing microbial activities to improve vermicomposting for increased soil fertility in Enugu Agricultural Zone. Three research questions in line with the purposes guided the study. Descriptive survey design was used for the study. The population for the study was 52 respondents made up of 34 male extension workers and 18 female ...
This study evaluated how the regular use of agrochemicals influences the physicochemical properties and selected heavy-metal concentrations of floodplain soils in Awka North, focusing on rice fields and their adjacent fallow lands in Amanuke and Mgbakwu. Soil samples were analyzed for particle size distribution, pH, organic carbon, total nitrogen, exchangeable bases, aluminium, hydrogen, available...
The Mgbakwu Cooperative Management System is a web-based application designed to automate and digitize the daily operations of the Mgbakwu Cooperative Society. Manual recordkeeping methods traditionally used in cooperative societies are prone to delays, data loss, and financial inaccuracies. To address these challenges, the proposed system integrates core cooperative functions—such as member regis...
Keywords: Cooperative Management, Web-Based System, Financial Accounting, Loan Management, Digital Transformation, React, Flask, MySQL
The observation that indigenous languages in Nigeria are much less functional in formal and digital domains is the key factor of this study. The Igbo language is one the major indigenous languages in Nigeria and by its status is expected to be functional in the digital space. By this consideration, this study examines how Igbo-speaking entrepreneurs in Enugu Metropolis use the Igbo language in onl...
Keywords: Cultural Sustainability, Digital Entrepreneurship, Enugu Metropolis, Igbo Language, Indigenous Language, Linguistic Vitality Theory CJAC 6.1 (1-10)
This study examines the effect of digital payment channels on the profitability of Nigerian financial institutions using a panel dataset covering the period 2014–2024. Profitability was proxied by Return on Assets (ROA), while digital payment channels were measured through transaction values from Point of Sale (POS), mobile banking, internet banking, Automated Teller Machine (ATM), and USSD platfo...
The potential for producing biogas from agricultural waste generated in tertiary institutions in Anambra State, Nigeria, is examined in this study. Samples of agricultural and food waste were gathered and examined over a four-month period from three campuses that had cafeterias, active livestock, and crop production units. In order to estimate methane yield and evaluate the viability of decentrali...
Objectives : The study aimed to measure the impact of machine learning and deep learning techniques on the quality of accounting information in Yemeni banks, through the effectiveness of internal audit as an intermediate variable, and explored the interactive impact of organizational culture of these variables. Prior Work: The subject of the study is characterized by its novelty, especially after ...
Corruption within Nigeria’s public finance system continues to undermine economic growth, weaken institutions, and erode public trust. Despite interventions such as the Treasury Single Account (TSA), the Economic and Financial Crimes Commission (EFCC), and the Independent Corrupt Practices Commission (ICPC), fiscal irregularities persist due to limited transparency, weak oversight, and manual reco...
The study ascertained the relationship between capital expenditures and Nigeria’s external debt profile from 2014 to 2023. The specific objectives include the following: to determine the relationship between capital expenditure on health care and Nigeria’s external debt, to evaluate the relationship between capital expenditure on transport sector and Nigeria’s external debt and to investigate the ...
This study indicates that social media enhances academic achievement in some tertiary institutions in Anambra State. It studied students' utilization of social media for academic objectives, the platforms employed, its function in collaborative learning, and the obstacles encountered. Approximately 7,000 students from Nnamdi Azikiwe University Awka, Chukwuemeka Odumegwu Ojukwu University, Igbariam...
As ad-hoc network, wireless sensor networks (WSN) have become increasingly common in several fields of human endeavours requiring information gathering and prediction in both military and civil operation. This work has presented modified energy efficient cluster-based routing in wireless sensor networks for industrial monitoring. A wireless sensor network (WSN) work model will be developed using M...
This study evaluated the effectiveness of online learning platforms in tertiary institutions in Anambra State, with a particular focus on how well these platforms support teaching and learning as well as the challenges affecting their implementation. Two research objectives guided the study which are; to examine the effectiveness of online learning platforms in tertiary institutions in Anambra Sta...
Algorithmic governance, the deployment of data-driven systems, automation, and artificial intelligence in public decision-making, presents transformative possibilities for public financial management (PFM) in emerging African economies. This paper develops a conceptual framework linking algorithmic governance to fiscal system transformation and public value creation, arguing that the relationship ...
The main purpose of the study was to determine the in-service training needs of electrical/electronics technology educators in the use of artificial intelligence for quality service delivery in Enugu State. The study was guided by two research questions and two null hypotheses. A survey research design was adopted for the study. The population used for the study was 26 electrical/electronics techn...
The study focused on utilization of peer tutoring strategy for teaching and learning of practical agriculture for enhanced skill acquisition in secondary school in Enugu educational zone. Three research questions in line with purposes guided the study. Descriptive survey design was used for the study. Proportionate random sampling technique were used to select 15 students from each of the 10 secon...
This study assessed the effect of financial ratio regulations on agricultural enterprise profitability in Nigeria over the period 2014–2024. Return on Assets (ROA) was adopted as the proxy for profitability, while the explanatory variables included the Current Ratio (CR), Debt-to-Equity Ratio (DER), and Asset Turnover Ratio (ATR), representing liquidity, leverage, and efficiency respectively. The ...
Museums play a vital role in the preservation, promotion, and celebration of cultural heritage, serving as repositories of tangible and intangible artifacts while providing educational and cultural engagement. In Nigeria, museums safeguard historical objects, artworks, manuscripts, and traditional practices, offering insights into the country’s diverse ethnic histories and artistic achievements. T...
The overall objective of this study was to examine the argot used among students of Anambra State Polytechnic, Mgbakwu. Various control variables such as identification and documentation of argot expressions used by the students, and identifying argot expressions whose surface meanings correlate with their underlying representation and those that do not were investigated. A sample of 200 students ...
The study examined the influence of firm characteristics on environmental sustainability reporting among Nigerian manufacturing firms. Specifically, it investigated the effect of financial leverage and industry type on environmental sustainability reporting. An ex post facto research design was adopted, relying on secondary data obtained from the annual reports and accounts of listed manufacturing...
This study examines the influence of International Financial Reporting Standards (IFRS) adoption on the financial reporting quality of Nigerian public companies. Using a survey of 300 accounting officers from firms listed on the Nigerian Exchange Group (NSE), data were analyzed through descriptive statistics and regression analysis. Results indicate that a majority of respondents recognize signifi...
This study examined the effect of mobile money services on financial inclusion in rural areas of Nigeria, focusing on 343 rural traders across five local government areas in Oyo State. Data were collected through structured questionnaires and analyzed using descriptive statistics, including means and standard deviations. The demographic profile showed a nearly even gender distribution, predominanc...
The digital transformation of global markets has drastically reshaped customer interaction, behavior, and expectations. E-commerce platforms now face increasing pressure to predict consumer actions with accuracy while ensuring transparency in their algorithms. Explainable Artificial Intelligence (XAI) has emerged as a pivotal tool to bridge this interpretability gap. This research aims to integrat...
The rapid expansion of Internet of Things (IoT) ecosystems has placed enormous demands on cloud infrastructure, creating bottlenecks in data transmission, latency, and energy consumption. Edge computing has emerged as a promising paradigm to address these challenges by processing data closer to the source. However, most existing edge computing systems suffer from inefficiencies in energy utilizati...
The proliferation of big data and real-time analytics has necessitated the development of scalable frameworks for data science and artificial intelligence (AI). This research aims to design and evaluate a scalable AI-based architecture capable of real-time processing and operational optimization across multiple domains. Using Apache Spark, Kafka, and TensorFlow, we implemented a streaming data pip...
Artificial Intelligence and predictive analytics are reshaping decision-making processes in critical domains such as healthcare and finance. This study aims to evaluate and compare the performance of various machine learning models in enhancing predictive accuracy for medical diagnoses and financial forecasting. Logistic Regression, Random Forest, Support Vector Machine (SVM), and Gradient Boostin...
In recent times in Nigeria, there has been incessant rise in food insecurity which has not only affected the individuals but has also drastically affected the stability of the nations economy. Plant diseases have been identified as one of the major challenges facing farmers worldwide leading to substantial crop losses and economic hardship. This research addresses the critical challenge of plant d...
Payroll fraud, particularly the phenomenon of ghost workers, has constituted one of the most persistent and corrosive forms of public financial mismanagement in Nigerian subnational governance. In Enugu State, as across much of the federation, the systematic inflation of nominal payrolls through fictitious employees has drained public resources, distorted budgetary planning, and eroded the credibi...
This study investigates electronic banking and performance of the banking sub-sector in Nigeria for the period 2009-2023. Data were analyzed using the Panel Random Effect model technique. The results revealed that mobile pay and ATM banking services increased the ROA of banks with only ATM increasing the banks’ performance indicator significantly. Electronic banking penetration rate increases the ...
This research assessed the impact of Remittances, Foreign Direct Investment and Sovereign Debt on the Nigerian Economy for the period 1981-2023. The specific objectives of the study were to determine the effect of worker remittances, personal remittances, FDI and sovereign debt on Nigeria’s real gross domestic product. The study was anchored on the new economics of migration theory and the neoclas...
The study evaluated the effect of regulatory policies on the economic sustainability of deposit Money Banks in Enugu state. The specific objectives are to: Examine the effect of capital adequacy on the cost reduction, and ascertain the effect of financial reporting on the operational efficiency of deposit Money banks in Enugu state. The area of the study was Enugu State. The study used the descrip...
In many emerging markets, unreliable grid power poses a significant challenge to the operational efficiency of telecom infrastructure. This paper examines how tower companies can leverage the Power Quality Index (PQI) to transition from a basic availability-focused model to a more comprehensive, quality-driven energy management approach. Using field data from smart meters and IoT sensors across mu...
Fiscal transformation in African states is not a uniform process of institutional upgrading but a contested, politically mediated reconfiguration of the systems through which governments mobilise, allocate, and account for public resources. This paper develops a comprehensive analytical framework, the Fiscal Architecture Framework (FAF), for mapping the relationship between public financial manage...
This paper explores how Bilateral Investment Treaties (BITs) seek to strike a balance between two fundamental objectives: safeguarding the interests of foreign investors and preserving the regulatory autonomy of host states to promote public welfare. Historically, BITs have tended to prioritize investor protection, often at the expense of domestic policy space. However, a noticeable shift is emerg...
This study analysed the impact of Nigeria’s revenue generation on government expenditure. Total government revenue and government domestic debt were used as independent variables, while government expenditure was used as the dependent variable. Annual time series data were sourced from the Central Bank of Nigeria annual statistical bulletin. The E-view statistical software was employed to analyze ...
In Southeast Nigeria, where family-owned businesses (FOBs) serve as pillars of local economies, succession often unfolds not as a managerial handover but as a culturally charged negotiation between legacy and leadership. This study interrogates why many Igbo FOBs struggle to transition beyond the first generation, identifying how kinship norms, patriarchal authority, and institutional voids inhibi...
Administrative effectiveness are crucial aspects of public polytechnics in Oyo State, Nigeria, that are interrelated and can impact the performance of secretaries. However, this area has been perceived as major challenge, leading to several administrative ineffectiveness. The study, therefore, examined the influence of organizational culture on administrative effectiveness of secretaries in public...
Keywords: Administrative Effectiveness, Organizational Culture, Public Polytechnics, Oyo State, Secretaries Citations: Fasipe, O. O. & Adenakan, Nigeria. Contemporary Journal of Management 7(1)
The solar drying system employs the radiation of solar energy to heat up air in the chambers and dry any food substance loaded in it, which is beneficial not only in reducing wastage of agricultural produce but also helps in its preservation. Conventional methods of food preservation, such as exposure to direct sunlight, even though it's simple, has its limitations, which include liability to pest...
As global energy efficiency demands grow, the need for affordable and sustainable insulating building materials becomes more critical. This study explores the thermal insulation performance of bricks made using locally available materials and industrial by-products. The aim of this research is to assess and compare the thermal insulation properties of bricks produced from laterite, clay, and indus...
Keywords: Thermal Insulation Properties, Industrial By-Products, Sustainable Insulating Building Materials, Thermal Conductivity Citation Okiye, S. E., Emekwisia, C. C., Igwe, E. S., Omofaye, V. I., Agbelusi, A. J., Ajibode, H. J., Dada, A. O., & Agbahiwe
The demand for sustainable construction materials has increased due to environmental concerns and the high cost of conventional materials. This research aims to develop eco-friendly paving blocks using locally sourced indigenous materials as partial replacements for cement and fine aggregate. Specifically, the research explores the incorporation of clay soil and sawdust ash (SDA) with river sand t...
Keywords: Eco-Friendly Paving Blocks, Indigenous Materials, Sustainable Construction Materials Citation Okiye, S. E., Emekwisia, C. C., Omofaye, V. I., Ohwonigho, O. R., Onah, C. O., Akinola, O. J., & Olagunju
The study examined the Assessment of Lean Six Sigma's Role in Enhancing Quality Control in Food and Beverage Production in Enugu State, Nigeria. The specific objectives are to ascertain the effect of leader development on the operational safety of food and beverage manufacturing firms, and to determine the impact of control processes on the quality of service in food and beverage manufacturing fir...
Businesses that rely solely on semiconductors face severe challenges due to various factors degrading semiconductor quality. Primary issues include inconsistent synthesis conditions, material impurities, surface defects, passivation problems, inaccurate characterization methods, batch-to-batch production inconsistencies, and degradation over time. To overcome these issues, improved characterizatio...
This study addresses the challenges associated with the intermittent nature of renewable energy sources (RES) in hybrid renewable energy systems (HRES) by developing an improved control scheme utilizing an Artificial Neural Network (ANN)-based supercapacitor (SC). The research focuses on mitigating power fluctuations and enhancing system stability through the intelligent management of SC charge an...
This study presents the design and implementation of an Automatic Transfer Switch (ATS) using electromechanical relays, prioritizing renewable energy as the primary source. The research focuses on developing a cost-effective and reliable relay-based ATS, utilizing a relay logic framework for control and performance evaluation through Visual Basic simulations. A comparative analysis with solid-stat...
This study is on Assessment of the Environment Impact of the Abandoned Brass LNG Project on Brass Island. The aim of the study is to identify and assess the potential negative environmental impact of the abandoned Brass LNG project on the host communities and Brass Island, and to make useful suggestions to mitigate and control the environmental impact and prevent the future abandonment of oil and ...
The transmission of an image signal, such as a television signal, through a transmission channel subjects the signal to a variety of disturbances that may alter desired parameters of the signal. A television signal reaching a TV receiver may be unstable due to interference caused by noise and heavy rainfall, which creates poor-quality reception. An adaptive equalizer was used to minimize the error...
With the increasing influx of people into cities, conveying both people and goods from one place to another poses a daunting challenge to city authorities. In order to move people and goods, these activities generate and attract traffic, which of course has implications on mobility. Therefore, this study aimed analyzing street accessibility along selected areas of Enugu Urban. Research questions a...
The increasing adoption of cloud-based accounting systems has attracted considerable interest worldwide, yet empirical evidence on its uptake in South East Nigeria remains limited. This study investigated professional accountants’ views on the challenges and benefits of transitioning to cloud-based accounting solutions in this region. A descriptive survey design was adopted, with a target populati...
This study investigates the adoption of cloud accounting among small and medium-sized enterprises (SMEs) in Enugu North Local Government Area (LGA) of Enugu State, Nigeria. Grounded in the Technology Acceptance Model (TAM) and Diffusion of Innovation (DOI) theory, the research explores the key drivers, implementation challenges, and strategic benefits associated with cloud-based accounting systems...
The main purpose of the study was to determine the strategies for improving waterlogged soils by farmers for increased crop production in Enugu State. The study was guided by two research questions and two null hypotheses. A survey research design was adopted for the study. The population used for the study was 115 male and female farmers randomly selected from the various agricultural zones of En...
This study examined the effect of farmers-herders conflict on food security of cooperative members household in Anambra State. The study was anchored on the theory of Deprivation Frustration and Aggression by Dougherty and Pfaitgraff (1971). A descriptive survey was adopted by the study. The population consisted of 308 farmers and herders. Complete enumeration was chosen for the study. The source ...
In a hyperconnected world, cybersecurity faces a continuous evolution of threats that challenge traditional defence mechanisms. This paper explores emerging cybersecurity threats, including malware, ransomware, phishing, social engineering, and Internet of Things (IoT) vulnerabilities. It delves into the inadequacies of existing cybersecurity defences in addressing these evolving risks and advocat...
This study assessed the contributions of road transport to environmental pollution in Enugu Metropolis, Enugu State, Nigeria with a view to proffering adequate measures in tackling these problems in the study area. Specific objectives of the study included to identify the various types and sources of environmental pollution arising from road transport and its prevalence in Enugu Metropolis; analyz...
This study was set to determine the integration of digital technologies in teaching TVET programmes for effective teaching and skill development students in tertiary institutions in Enugu State. Two research questions guided the study in line with two hypotheses. The study adopted descriptive survey research design. Population was 69 respondents consisting of thirty-four (34) lecturers and thirty-...
This study is focused on the development of a Patient-Centric Interactive Mobile Health (mHealth) Information Platform aimed at enhancing healthcare timely accessibility, patient engagement and communication, particularly in underserved and resource limited areas. This study eradicates the challenges of the current traditional health information system including limited access to healthcare inform...
This research studied agricultural cooperatives and human development in Anambra State. To examine the influence of cooperative farm inputs supply services on human development, to access the influence of cooperative processing and marketing services. The study was conducted in Anambra State, known for its dense population, diverse ethnic groups, and agricultural richness. The population comprises...
This study investigates the impact of internal audit quality on fraud prevention in Nigerian public sector organizations. Using a survey method, data were collected from 286 respondents, including audit professionals and staff across various public sector institutions. The findings reveal that a significant majority of respondents (52.8%) perceive internal audit systems as effective or very effect...
The qualitative study underpinning this paper examined the roles of school principals in implementing information and communication technology policies in Lagos State secondary schools in Nigeria. The research problem centres on the complexities and gradations faced by school principals as they navigate the implementation of ICT policy in developing country settings. Drawing on Lipsky’s (1980) Pol...
The chemical composition of ceramic raw materials significantly influences the properties and quality of the final products. This study investigates the chemical properties of key raw materials—galena, kaolin, and silica—sourced from various Nigerian locales to assess their suitability for high-quality ceramic production. Using X-ray Fluorescence (XRF) spectroscopy, the primary oxides analyzed inc...
Keywords: Chemical Properties, Locally-Made Ware, Glass Formation in Ceramics, Ceramic Production, X-ray Fluorescence (XRF) Citation : Emekwisia, C. C., Yusuf, S. B., Onuoha, P. C., Olowookere, A. M., Adekoya, U. O., & Akpan
Interactive Mobile-Based Healthcare Information System is a cost-free online mobile application that has been developed and evaluated to assist users by providing essential medical information and raising awareness about various diseases and their management. This, in turn, helps to improve users' overall health. Patients often face challenges when seeking medical attention. Standard procedures an...
The development of transparent ceramic glazes using locally sourced raw materials offers a sustainable and cost-effective approach to enhancing the aesthetic and functional properties of ceramic wares. This study focuses on formulating and evaluating transparent glazes derived from indigenous Nigerian materials, including silica, lead sulphide, kaolin, and feldspar and quartz. Additives such as be...
Keywords: Transparent Glaze, Local Raw Materials, Cost-Effective Approach, Sodium Silicate Citation Emekwisia, C. C., Okoye, J. C., Yusuf, S. B., Onuoha, P. C., Ebonine, D. M., Oluwadare, T. S., & Erinkitola
This study investigates the degree of accessibility to credit facilities from financial institutions by Small and Medium Enterprises (SMEs) in Nigeria. The primary objective is to evaluate the factors influencing the accessibility of credit to SMEs, with a focus on government policies, tax incentives, collateral requirements, and international funding sources. Specific objectives include examining...
This study explores the impact of legal frameworks and policy support on the growth and sustainability of cooperatives in Nigeria, employing a survey method to gather data from 300 cooperative members. The analysis reveals varied levels of familiarity with legal frameworks, with 40% of respondents indicating they are somewhat familiar and 30% either very familiar or not familiar at all. Additional...
This study aimed to evaluate the prevalence of schistosomiasis in Awgu Local Government Area of Enugu State and assess the effectiveness of control strategies implemented in the region. The research focused on factors such as sex, age, socioeconomic status, occupation, and the efficiency of district health center workers in managing the disease. A total of 600 pupils from various towns were examin...
This study investigates the effect of automated accounting software on the efficiency of financial operations in Nigerian SMEs. The study aims to assess the impact of automation on the accuracy, reliability, timeliness, and overall efficiency of financial reporting, as well as to identify the challenges SMEs face in adopting such systems. A survey of 370 respondents from various SMEs across Nigeri...
This study investigates the effectiveness of IFRS 9 in managing credit risk within Nigerian banks amidst exchange rate volatility. Data were collected using a structured questionnaire distributed to 134 professionals involved in risk management and financial operations within Nigerian commercial banks. The findings reveal that 60% of respondents believe IFRS 9 has been moderately effective in enha...
This study aimed to investigate the production of bioethanol from cassava, focusing on the optimization of production processes, environmental sustainability, and economic viability. The research explored the Simultaneous Saccharification and Fermentation (SSF) process for converting cassava starch into ethanol, analyzed the energy consumption, water usage, and greenhouse gas emissions associated ...
Keywords: Bioethanol, Cassava Feedstock, Simultaneous Saccharification and Fermentation (SSF), Environmental Sustainability, Economic Viability Citation Okolieuwa, C. C., Nnamchi, C. I., Imumolen, C. & Ikwunne
The future of radiation physics and medicine promises groundbreaking advancements that are transforming diagnostics, treatments, and patient outcomes. In recent years, these fields have become increasingly essential in healthcare, with radiation being widely applied in cancer therapies, imaging techniques, and sterilization processes. The continuous advancements in this field have paved the way fo...
Keywords: Public Health, Radionuclide, Sustainable Treatment, Waves Propagation Citation : Osiga-Aibangbee, D., Mokobia, C. E., Ofomola, M. O., Akpolile, A. F., and Agbajor
Authors:Dr. Sofia Chen, Prof. David Adebayo, Dr. Isabella Rossi
Published:
Volume: 7, Issue 1
Purpose: This study investigates the relationship between the quality of Corporate Social Responsibility (CSR) disclosure and corporate financial performance (CFP) in emerging markets. While the CSR-CFP link has been extensively studied, results remain equivocal. This paper posits that the quality, rather than the mere volume, of CSR disclosure is a critical, yet underexplored, determinant of fina...
Keywords: Corporate Social Responsibility (CSR), Disclosure Quality, Financial Performance, Emerging Markets, Stakeholder Theory, Legitimacy Theory, Panel Data Analysis
<p>The integration of Explainable Artificial Intelligence (XAI) into predictive maintenance (PdM) systems is critical for fostering trust, transparency, and actionable insights in smart manufacturing environments. Despite the proliferation of deep learning models achieving high accuracy in failure prediction, their black-box nature limits adoption by human operators and maintenance engineers. This...
Keywords: Explainable AI, Predictive Maintenance, Smart Manufacturing, Deep Learning, Industry 4.0, Human-AI Collaboration, SHAP, LIME
Authors:Eleanor Vance, Ben Carter, Maria Rodriguez, Chen Wei
Published:
Volume: 7, Issue 1
Purpose: As e-commerce platforms increasingly rely on algorithmic recommendation systems (RS) to personalize user experience and drive sales, concerns about inherent biases and their potential to create 'filter bubbles' have grown. This study investigates the tangible impact of algorithmic bias, specifically popularity bias, within e-commerce RS on consumer purchasing behavior.
Methodology: This ...
Authors:Elena Marchetti, James Kowalski, Yuki Tanaka
Published:
Volume: 7, Issue 1
<p>Bone tissue engineering has emerged as a promising strategy to address critical-sized bone defects, with three-dimensional (3D) printing enabling precise fabrication of biodegradable scaffolds that mimic native bone architecture. This review systematically evaluates recent advances in 3D printed biodegradable scaffolds for bone tissue engineering, focusing on material selection, fabrication tec...
Keywords: 3D printing, biodegradable scaffolds, bone tissue engineering, polycaprolactone, hydroxyapatite, osteogenesis, additive manufacturing
Authors:Oliver Stenfeldt, Mira Kaur, Hiroshi Tanaka
Published:
Volume: 7, Issue 1
<p>Hybrid renewable energy systems (HRES) integrate multiple renewable sources and storage to improve reliability and efficiency, but their operation is challenged by stochastic generation and load variability. Deep reinforcement learning (DRL) has emerged as a promising approach for real-time optimization, yet comparative performance across different DRL algorithms and system configurations remai...
Keywords: deep reinforcement learning, hybrid renewable energy systems, energy management, optimization, microgrid, Proximal Policy Optimization, Soft Actor-Critic
<p>Climate change poses significant threats to urban water distribution networks (WDNs) through altered precipitation patterns, increased frequency of extreme events, and rising temperatures. This study develops a resilience-driven design framework for urban WDNs that integrates climate change projections with hydraulic reliability and resilience metrics. Using a case study of a representative mid...
Keywords: resilience, water distribution networks, climate change, urban water systems, optimization, reliability, infrastructure design
This study explores the ethical challenges associated with the integration of artificial intelligence (AI) into the accounting profession, focusing on issues such as algorithmic bias, decision transparency, and the balance between automation and professional judgment. As AI technologies are increasingly adopted in accounting, they offer potential for improved efficiency and decision-making. Howeve...
The study was carried out In Awka –North L.G.A Of Anambra State, Nigeria. A multi-stage random sampling technique was used to select 144 cassava farmers. Primary data was collected with the use of structured questionnaire. Data was analyzed with the aid of descriptive statistics and inferential statistics. Findings showed that cassava farmers save and invest mainly for the purchase of improved var...
Information and Communication Technologies (ICTs) have become essential tools for teaching and learning in academic institutions, particularly in Nigerian tertiary institutions, including those in Enugu State. During the COVID-19 pandemic, ICT tools were mandated to facilitate remote education, but their implementation was hindered by factors such as lecturers’ strikes, poor infrastructure, and la...
This study investigates the impact of patriarchal norms on gender representation in Nigerian and international politics, based on survey data from 385 political representatives. The study examined several objectives: the extent to which patriarchal norms influence gender representation, the barriers hindering women's political participation, and the implications of gender imbalance in political le...
This study examined the impact of International Financial Reporting Standards (IFRS) adoption on the Return on Equity (ROE) and Earnings per Share (EPS) of construction firms listed on the Nigerian Exchange Group (NGX Group). The specific objectives were to: examine the average Return on Equity (ROE) of construction companies in Nigeria pre and post IFRS adoption; and compare the average Earnings ...
All of an organization's objectives can only be met by its workforce. Efficient employee relations tactics foster both individual and group dedication to attaining superiority and aid in establishing a nurturing workplace. This study looks at how employee performance is affected by labor relations practices in a few South-South Nigerian universities. The cross-sectional research design was used in...
This study investigates the application of advanced control techniques in enhancing the efficiency and reliability of electrical power systems. With increasing global energy demand and the integration of renewable energy sources, modern power grids face challenges such as instability, fluctuating supply, and growing complexities in load management. The research aims to address these issues through...
This study addresses the challenges of intermittent power supply caused by factors such as renewable resource intermittency, grid infrastructure incompatibility, lack of energy storage systems, frequency and voltage instability, faulty inverter systems, cybersecurity threats, regulatory barriers, operational coordination challenges, and environmental factors. To overcome these issues, the research...
The constant power failure in our transmission network that has crippled business activities for those that solely depend on power for their daily routine businesses is caused by voltage instability. This is squarely overcome by introducing improving voltage stability in transmission network using facts devices and artificial intelligence. To achieve this perfectly well, it was done in this manner...
This study examined the innovative strategies for improving the teaching of entrepreneurship development education in Akanu Ibiam Federal Polytechnic, Unwana. The study specifically examined the relationship of: business plan development instructional strategy, industrial collaboration instructional strategy that will improve the teaching of entrepreneurship development education in the Nigerian t...
Adding atomic systems with bulk semiconductors can advance electronic devices with higher functionalities. However, maintaining control over the distinct properties of both systems during integration presents substantial challenges. This paper examines the use of intelligent base techniques as a solution to bridge the gap between atomic systems and bulk semiconductors. By manipulating material pro...
This study investigates the impact of liquidity risk on asset pricing within the US stock market, exploring the complex relationship between market liquidity and stock returns. The research examines how liquidity risk factors contribute to stock price variations by analyzing a comprehensive dataset spanning multiple market conditions. The study uses advanced econometric techniques and panel data a...
Industrial conflict refers to a situation in which the interests, goals, or values of two or more people are not in harmony with each other, causing them to frustrate each other's efforts to achieve objectives within an organization. This study focused on industrial conflict and performance: assessment of oil and gas company in south-south Nigeria. A survey research design was used to conduct the ...
Numerous studies have pinpointed variables linked to women's risk of experiencing domestic abuse. However, demographic factors influencing domestic violence in rural Ethiopia East Local Government regions have not been thoroughly studied, if at all. Therefore, the purpose of this study was to determine the demographic characteristics linked to domestic violence in rural Ethiopia East LGA of Delta ...
This study offers a unique perspective on the challenges and potential solutions for mitigating power losses in Nigeria's power transmission system. While numerous technical strategies are available, their practical application within the specific context of Nigeria remains underexplored. The analysis focuses on the country's transmission grid, highlighting the critical elements and their impact o...
With Nigeria's fast urbanization and population growth, the number and the size of mega churches have increased, particularly in major cities. When considered from an environmental viewpoint, this poses obstacles and opportunities. Mega churches take up a lot of space, increase impermeable surfaces, use a lot of energy, and cause traffic congestion and air pollution. Their growth may also contribu...
This paper examines the dynamics and drivers of global electricity prices, focusing on the interplay between market mechanisms, policy impacts, and technological advancements. The study analyses various market structures and explores how renewable energy integration, decarbonisation policies, and technological innovations influence electricity pricing across different regions. The paper also inves...
Forensic accounting is a specialised field that combines accounting, auditing, and investigative skills to detect and analyse financial discrepancies, often within the legal framework. This paper explores the intersection of forensic accounting and legal systems in combating financial crimes such as fraud, money laundering, embezzlement, and bribery. Financial crimes have severe economic and socia...
This study explores the transformative potential of gamification in reshaping accounting education. By integrating game-design elements such as points, badges, leaderboards, and interactive challenges into the learning environment, gamification aims to enhance student motivation, participation, retention, and understanding of complex accounting concepts. The study examines the application of gamif...
The study assesses the impact of the Enugu State Land Use Charge Law (LUCL) 2017, focusing on the implementation challenges and opportunities in Enugu State, Nigeria. The specific objectives are to evaluate the level of awareness and understanding of the land use charge system, examine the extent of compliance with the payment of the land use charge, and explore the challenges associated with the ...
The study focused on field management skills required by florists for effective floricultural production for job security in Ebonyi State. The study was carried out in Ebonyi State, Nigeria using a descriptive survey research design. Three research questions and three null hypotheses guided the study. The population for the study was 187 respondents, comprising 134 registered florists and 53 agric...
This study explores the challenges and opportunities in implementing the Land Use Charge (LUC) system in Enugu State, Nigeria, with a focus on the utilization of generated revenue and the implementation hurdles faced. The study adopted a descriptive survey design, with data gathered through questionnaires administered to property owners and registered estate surveyors in Enugu North Local Governme...
This study investigates the effectiveness of cost control strategies in enhancing profit margins within the Nigerian healthcare sector. Using data sourced from the Nigerian Exchange Group (NGX) and the annual reports of healthcare companies listed on the exchange from 2013 to 2022, the study explores the relationship between various cost control measures and operating profit margins. Additionally,...
Integrating research testbeds, attack mechanisms, and defence strategies into a unified cybersecurity framework offers a pathway to addressing the growing complexity of cyber threats. This study explores the multifaceted roles of research testbeds in simulating and emulating real-world environments, enabling the assessment of vulnerabilities and testing defence mechanisms. It also examines the evo...
Strategic logistics optimisation has become a vital driver for improving the efficiency and sustainability of waste management systems. This paper explores integrating advanced logistics practices, stakeholder collaboration, and innovative technologies to address resource loss, transportation inefficiencies, and community engagement gaps. Fundamental techniques, including route optimisation, lean ...
In Nigerian higher institutions, student's performance is primarily assessed through end of semester examinations. Currently, Anambra State Polytechnic (ANSPOLY), Mgbakwu students result and transcripts are generated on a spreadsheet application, from the submitted hardcopies of the results from various departments; students accessed their result through a printed copy displayed on the notice boar...
Inter-University Educational Blogging System fills the gap of the disparities seen in the higher Institutions both in individual courses, self-development, social activities and the quality of researches. These disparities are due to differences in learning environment, learning tools and personnels involved; some Institutions are better situated than others but advances in technology today is a b...
The general purpose of the study was to determine the skills required by snail farmers for increase protein production in Enugu State. Three research questions and three null hypotheses guided the study. The study was carried out in Enugu State using a descriptive survey research design. The population for the study was 310 respondents, comprising 180 registered snail farmers and 130 agricultural ...
This study examines the relationship between effective debt financing and corporate growth, alongside the mitigating role of robust risk management practices on the financial stability of listed companies in Nigeria. Utilising a quantitative approach, the research analyses a decade's worth of data sourced from the Nigerian Exchange Group and financial reports of selected firms in the manufacturing...
This study delves into the political drivers and implications of borrowing in Nigeria, emphasizing the balance between short-term gains and long-term risks. It explores the complexities of Nigeria's borrowing history, current debt levels, and the implications of both domestic and external debt. Key political factors such as the electoral cycle, populist pressures, rent-seeking, corruption, and fed...
Blockchain technology is anticipated to impact entrepreneurship and entrepreneurial activities in a number of profound ways. This research aimed to explore the feasibility of adopting blockchain technology in crowdfunding systems targeting startups in the Pakistani context. In fact, the empirical investigation of 250 Pakistani startups and 500 potential investors aimed to analyse the technological...
Cultural diplomacy represents a significant dimension of Nigeria’s foreign relations, enabling the nation to project its identity, foster international understanding, and enhance global partnerships. Nigerian cultural institutions, including museums, arts councils, performance troupes, and heritage organisations, play a central role in promoting the nation’s arts, literature, music, and festivals ...
The petroleum industry occupies a prominent position and forms an essential part of the global energy landscape but has also been a significant contributor to environmental degradation. In recent years, increasing attention has been placed on how environmental regulations affect the industry, particularly regarding their economic and operational impacts. This paper conducts a comparative study of ...
Integrating smart logistics and precision farming techniques transforms agricultural supply chains, addressing critical socio-environmental challenges such as resource overuse and inefficiencies. This paper explores how applying technologies like the Internet of Things (IoT), Big Data analytics, and Artificial Intelligence (AI) can enhance agricultural operations by optimising transportation, stor...
This study investigates the current landscape of cyber threats targeting financial data within organizations, focusing on the perceptions and practices of IT security professionals. A survey was conducted with 370 participants from the financial sector to identify the most significant threats, assess the effectiveness of existing cybersecurity strategies, and determine areas requiring improvement....
This paper examines the integration of human factors, artificial intelligence (AI), and automation in U.S. smart farming, focusing on sustainability and safety management. The agricultural sector is witnessing rapid transformations driven by AI and automation technologies, which are applied in crop management, soil monitoring, and livestock operations. These advancements promise significant improv...
: The study explored strategies for improving gender equity in Mechanical Engineering craft practice in Government Technical colleges Enugu State. The population consisted of teachers and students of Government Technical College in Enugu and Government Technical College in Nsukka both in Enugu State. Three research questions and three hypotheses were formulated to guide the study. The research des...
This study investigates the transformational impact of automation and artificial intelligence (AI) on the accounting profession, with a focus on evolving skillsets, ethical considerations, and long-term implications. Employing a qualitative research approach, this research aims to understand how these technologies redefine traditional accounting roles and foster new strategic and advisory function...
This paper presents a cost-effective, easy-to-implement, and efficient 5V rechargeable power supply solution for microcontroller unit-based (MCU-based) applications. The 5V rechargeable system consist of an XL4015, 5V DC-DC Bulk Converter and a four series (4S) 40A Battery Management System (BMS). The system is designed to provide a regulated 5V output, making it ideal for portable or remote MCU-b...
This paper explores the critical role of safety management and human factors in enhancing productivity within smart farming systems. With increasing global demand for food production, smart farming has emerged as a key solution by integrating advanced technologies like IoT, robotics, and data analytics. While these technologies offer potential benefits such as cost reduction, improved yields, and ...
The US agricultural sector is undergoing a significant transformation driven by automation, artificial intelligence (AI), and smart technologies. These advancements fundamentally reshape traditional farming practices, enhance efficiency, and promote sustainability across various agricultural domains. This paper explores the integration of AI-driven technologies such as drones, sensors, farm manage...
Global solar radiation is an important parameter necessary for most ecological models and serves as input for different photovoltaic conversion systems. Hence, it is of economic importance to renewable energy alternative. The data for this work were collected from Nigeria meteorological agency (NIMET). The climate parameter data collected were; measured daily global radiation (Hm), the daily extra...
This study investigates the role of cooperatives in enhancing citizen participation in the micro-pension scheme within the informal sector of Enugu State. Given the significant portion of informal sector workers lacking formal pension coverage, the research aims to evaluate how cooperatives can effectively bridge this gap. Employing a sample of 500 respondents, the study examines various factors i...
The main purpose of the study was to determine the measures for promoting emotional intelligence of teachers in Government Technical Colleges for Improved performance in Enugu State. The study was guided by two research questions and two null hypotheses. A survey design was adopted for the study. The population used for the study was 38 technical college teachers in two Government technical colleg...
This study explores the integration of a regional power market in West Africa, focusing on the technological, economic, environmental, and regulatory dimensions. West Africa is at a pivotal moment, with 75% of its power generation capacity under construction. The region faces two converging approaches to electrification: fossil fuel-based centralised grids and renewable energy-based decentralised ...
Keywords: Regional Power Market, Renewable Energy, Sustainable Development, Energy Transition, West African Power Pool, Regulatory Frameworks, Energy Security Citation Adebayo, A. V., Ologunwa, O. P. & Osinubi
Wireless communication networks are increasingly pivotal in modern technology, yet they are frequently hampered by noise interference, which degrades data transmission quality. This paper introduces a novel technique that employs remote radio control to manage and mitigate different noise channels, thereby enhancing data transmission efficiency. By leveraging advanced signal processing algorithms,...
The Fourth Industrial Revolution (4IR) has ushered in an era of technological advancements that profoundly impact various sectors, including renewable energy systems (RES). This paper critically examines the environmental implications of 4IR technologies, emphasizing the advantages and challenges associated with their integration into RES. Key technologies such as the Internet of Things (IoT), art...
The nuclear power plant market has shown significant potential for robust growth, driven by the escalating global demand for electricity and the need for sustainable and secure energy sources. This paper examines the current state of the nuclear power plant market, its projected growth from USD 35.50 billion in 2022 to USD 50.52 billion by 2029, and the factors influencing this growth, including t...
In this paper, an improved particle swarm optimization (PSO) method is proposed to optimally size and place a DG unit in an electrical power system so as to improve voltage profile and reduce active power losses in the system. The incessant power failure observed in the distribution network has paralyzed business activities. This is primarily caused by power losses in the network that is anchored ...
Oil pipeline leakage and vandalism significantly hinder economic growth, inflating fuel and consumable goods prices, which most heavily affects the poor. The primary cause is the lack of effective mechanisms to detect and address these issues promptly. Implementing IoT can mitigate this problem by reducing pipeline leaks and vandalism. This approach involves characterizing the delivery process bas...
Keywords: Oil Pipe Vandalization, Leakage, Intelligent IoT Solutions, IoT-based SIMULINK model Citation Ngang, B. N., Okoro, G. N., Ogbuokebe, S. K. & Uket
Voltage stability in power distribution systems is crucial for preventing system inefficiencies and equipment damage, particularly when integrating Distributed Generation (DG). This study proposes an advanced method for minimizing voltage deviation in distribution feeders by optimizing the size and location of DG units using a hybrid Artificial Neural Network (ANN) and Fuzzy Logic approach. The AN...
This study comprehensively analyses the key trends and growth forecasts in the global transmission and distribution (T&D) market from 2022 to 2030. As the global energy landscape significantly transforms towards renewable energy, the demand for efficient and reliable T&D infrastructure has become increasingly critical. The report leaves no stone unturned in examining the driving factors behind the...
Keywords: Global Transmission and Distribution Market, Growth Forecasts, Renewable Energy, Grid Modernization, Energy Market Trends
This article examines Decentralized Finance (DeFi), a rapidly growing sector that leverages blockchain technology to create an open, permissionless financial ecosystem. Unlike traditional finance, which relies on centralized institutions, DeFi operates on decentralized networks, enabling users to access financial services directly through smart contracts and decentralized applications (dApps). The...
The integration of disruptive technologies such as artificial intelligence (AI), blockchain, and big data analytics into accounting practices has revolutionized the field, offering significant benefits in terms of efficiency, transparency, and decision-making. However, these advancements also present substantial ethical challenges that must be addressed to ensure responsible adoption. This study e...
Keywords: Ethical Guidelines, Disruptive Technologies, Accounting Practices, Data Privacy, AI Transparency
Authors:State University of Telecommunications, Ukraine, Chatchenko, O., Rybak, O., National Aviation University, Ukraine, Bago, P., Corvinus University of Budapest, Hungary
This study explores the foundational theories and implications of cryptocurrency and blockchain technology, two innovations that have significantly disrupted the traditional financial landscape. Cryptocurrency, epitomized by Bitcoin, introduces a decentralized, peer-to-peer digital currency system that operates independently of central banks and governments. Blockchain, the underlying technology o...
Cryptocurrencies in recent years, have emerged as an innovative means of carrying out online financial transactions, but concerns have been raised among experts about their impact on our environmental. Cryptocurrencies place enormous demand on the energy system, and this increases carbon emissions which sequentially adds up to the overall effects of global warming. However, the technology that pow...
The rise of cryptocurrency has introduced a dynamic shift in global financial systems, challenging traditional markets such as the Nigerian capital market. This study investigates the prevalence and growth of cryptocurrencies compared to the established capital market in Nigeria. By exploring the operational mechanics, market value determination, and investor participation in both systems, the res...
Nigerian subnational governments are caught in a familiar bind: wage bills that keep growing, revenues that remain volatile, and not nearly enough money left over to build anything. Enugu State is a good example of this pattern. This article examines how staff verification exercises, specifically the combination of biometric data capture and physical attendance confirmation, have contributed to wa...
This study investigates the influence of behavioural biases on audit judgment and decision-making, focusing on both cognitive and affective biases and their impact on audit outcomes. Behavioural biases, including mental accounting, availability, heuristic biases, and emotional factors, are identified as significant contributors to deviations from rational decision-making in auditing. The research ...
The general purpose of the study was to determine industrial electrical installation skill needs of electrical craftsmen in the formal sector of the economy for sustainable self-employment in South-South Nigeria. One research question and a null hypothesis guided the study. The study was carried out in South-South States of Nigeria using a descriptive survey research design. The population for the...
The study ascertained the extent of application of International Public Sector Accounting Standards (IPSASs) in 21 Local Government Areas (LGAs) of Anambra state. The paper was guided by three specific objectives and they include: To determine the extent of IPSAS application in the twenty one local government areas of Anambra state, to investigate the extent application of IPSAS enhances financial...
The general purpose of the study was to determine industrial electrical installation skill needs of electrical craftsmen in the informal sector of the economy for sustainable self-employment in South-South Nigeria. One research question and a null hypothesis guided the study. The study was carried out in South-South States of Nigeria using a descriptive survey research design. The population for t...
This study delves into the intricate dynamics of citizen participation in local government decision-making processes, employing a robust survey research design. By examining the factors influencing citizen engagement, the research aims to enrich the understanding of participatory democracy. Utilizing Spearman’s Correlation, the first hypothesis investigates the relationship between civic education...
This study investigates the impact of cultural dimensions on accounting practices and financial integrity, with a focus on the mediating role of intermediary mechanisms such as technological adoption (TechAdopt), regulatory environment (RegEnv), and control systems (ControlSys). Utilizing a quantitative research design, the study employed surveys and questionnaires distributed to CEOs, CFOs, manag...
In an era of digital transformation, this study explores the profound impact of e-government initiatives on citizen engagement and public service delivery within the context of Nigeria, a developing nation. Through rigorous analysis of survey data using correlation and regression, two key findings emerged: firstly, a statistically significant positive relationship was established between awareness...
With the increasing integration of sensor networks in various domains, optimizing their performance has become a crucial challenge. This paper presents an intelligent Smart Multi-Attribute Decision-Making (SMADM) approach designed to enhance sensor network performance. By leveraging advanced algorithms and real-time data processing, the proposed approach aims to improve decision-making processes, ...
The growing need for reliable and cost-effective power generation drives the search for innovative solutions in thermal power plant management. This study aims to enhance power supply stability and reduce fuel costs in three thermal plants within Nigeria's 132kV distribution network using intelligent Steady-State Voltage (SSV) control. By employing advanced control strategies and optimizing operat...
The security of high-voltage transmission networks is crucial for the stability and reliability of power systems. This study presents an innovative approach that combines margin and sensitivity analysis with a wavelet-based extreme learning method (WELM) to enhance the security of 330kV transmission networks. Integrating wavelet transforms with extreme learning algorithms improves fault detection ...
Improving energy efficiency and reducing electricity costs in industrial settings necessitate power factor enhancement . This study explores using an intelligent synchronous capacitor bank controlled by a fuzzy logic system to optimize power factor in a factory. The fuzzy logic technique ensures adaptive and efficient control of the capacitor bank, providing optimal power factor correction across ...
This paper investigates whether rural electrification in sub-Saharan Africa enhances returns to agricultural investment. It is posited that investments enhancing agricultural productivity can yield significant returns, as these technologies rely on modern inputs, and African labour markets exhibit minimal distortions (Amuakwa-Mensah & Surry, 2022). By creating rural opportunities, rural electrific...
This paper addresses the enhancement of the voltage profile in Nigeria's 330kV transmission power network using a Static Synchronous Compensator (STATCOM). The increasing power demand has led modern power systems to operate under highly stressed conditions, making it challenging to meet reactive power requirements, especially during planned or sudden voltage changes. Maintaining bus voltage within...
Keywords: Voltage Stability, Nigeria’s Electricity Power Transmission, STATCOM, Transmission Company of Nigeria, Voltage Profile, MATLAB/SIMULINK, Nigeria National Grid Citation Ngang, N. B. & Ogharandukun
This research focused on the assessment of informal sector activities and its impacts on the physical environment of Abakiliki Metropolis, Ebonyi State, Nigeria. Objectives pursued included determining the nature, types and level of informal sector activities in Abakiliki metropolis; determining the major drivers of informal sector activities within the metropolis and analyzing the impacts of info...
This paper provides a comprehensive analysis of Nigeria's on-going electricity challenges, examining the historical, current, and future aspects of the nation's power sector. It begins by reviewing the structural and policy decisions that have shaped Nigeria's electricity infrastructure, highlighting key issues such as limited investment, inadequate grid capacity, regulatory problems, and an over-...
Keywords: Nigeria's Electricity Challenges, Future Strategies, Inadequate Grid Capacity, Traditional Energy Sources Citation : Adebayo, A. V. & Ainah, Present
This study examines governance and anti-corruption measures in Nigeria: strategies for enhancing transparency, accountability and public trust. The study performed a comprehensive analysis of institutional frameworks, previous anti-corruption strategies and regional variations. Utilizing Ordinary Least Squares (OLS) regression analysis, the research investigates the relationship between the streng...
Mindfulness-based interventions (MBIs) have gained recognition as effective adjuncts to traditional Cognitive Behavioral Therapy (CBT) for treating anxiety disorders. This paper reviews current evidence on integrating MBIs with CBT, highlighting theoretical underpinnings, empirical findings, and implementation challenges. CBT traditionally focuses on modifying maladaptive thoughts and behaviors as...
The study evaluated the effect of digital skills strategies on the sustainability of pharmaceutical firms in Enugu State. The specific objectives were to: examine the effect of creativity strategy on the regulatory compliance among investors and evaluate the effect of communication strategy on the growing concerns of pharmaceutical firms in Enugu State. The descriptive survey design was used. The ...
Depression is a pervasive mental health condition characterized by persistent sadness and loss of interest or pleasure, exhibits diverse manifestations influenced by cultural contexts. This paper examines how these cultural variations impact the assessment and treatment of depression through a comparative analysis. Cultural factors such as beliefs regarding mental illness, stigma associated with s...
Keywords: Cultural Competence, Cultural Sensitivity, Mental Health Condition, Cultural Norms, Language Barriers, Cross-Cultural Considerations CJSSH-5.2-21-32
The study evaluated the Cyberpreneurship and Economic Development of Small and Medium Enterprises’ (SMEs) in Enugu State. The specific objectives consequently were to: evaluate the relationship of audio-video technicians on unemployment rates and ascertain the relationship of IT professionals on the income generation in Enugu State. The area of the study was selected SMEs of ICT centres in Enugu s...
Natural justice is founded on two main principles: Nemo judex in causa sua (no one should be a judge in their own cause) and Audi alteram partem (no one should be condemned unheard). These principles, often referred to as canons, are essential for evaluating the propriety of judicial, quasi-judicial, and administrative actions. Although not constitutionally enshrined, these principles have evolved...
Keywords: Nemo Judex in Causa Sua, Natural Law, Quasi-Judicial Proceedings, Audi Alterem Partem, Doctrine of Necessity Citation Nestor-Ezeme, C. C., Onah, H. C. & Nwodo, 5(2)
The study evaluated the influence of school infrastructure on student’s learning in Anglican Girls’ Grammar School, Awkunanaw, Enugu State with the following specific objectives; to examine the influence of school Infrastructure on quality education in Anglican Girls’ Grammar School, Awkunanaw, Enugu State, to ascertain the influence of school Infrastructure on the academic achievement of students...
This study investigated the effect of International Financial Reporting Standards (IFRS) Adoption on Financial Reporting Comparability among publicly listed companies across different countries. The specific objective are to examine the impact of IFRS adoption on the level of financial reporting comparability among publicly listed companies across different countries, investigate the factors that ...
Natural justice, rooted in English common law, requires procedural fairness in administrative law. Known also as substantial justice or fair play in action, these judge-made principles parallel the American procedural due process. Central to natural justice is "Audi Alteram Partem," meaning no one should be condemned unheard. This principle mandates a hearing before decisions affecting individuals...
Exercise of right to self-determination that ended in State succession had always come with responsibilities or obligations for the successor State. This study, among other objectives, sought to identify the legal basis of self-determination, the legal implications of State succession, and to ascertain the best approach to the Biafra agitation and how her obligations in the event of succession cou...
The study is on the relationship between highest paid director and financial performance of banks in Nigeria from 2008 to 2022. In establishing the relationship, correlational research design was employed. The research encompasses listed banks in Nigeria. Utilizing secondary data from annual reports and accounts, a panel regression using feasible generalised least square (FGLS) was used to test th...
This study examines the effect of cost efficiency and capital adequacy on financial performance of cooperative financial institutions in Nigeria. The specific objectives of the study are: to examine the effect of cost efficiency on the financial performance and to evaluate the effect of capital adequacy on the financial performance of cooperative financial institutions in Nigeria. The study was an...
The accurate annotation and functional prediction of proteins are critical for understanding biological systems, especially in non-model organisms where genomic and proteomic resources are scarce. Traditional annotation methods often struggle with the complexity and incompleteness of data from these organisms. This paper proposes a novel framework that integrates diverse multi-omics data (genomics...
Keywords: multi-omics integration, de novo annotation, protein function prediction, non-model organisms, transcriptomics, proteomics, metabolomics, computational biology
BACKGROUND: The ubiquitin-proteasome system (UPS) is crucial for maintaining cellular homeostasis through protein degradation. Its dysfunction has been implicated in various neurodegenerative diseases, but a comprehensive quantitative proteomic analysis of UPS components in early-onset forms remains limited. OBJECTIVE: This study aimed to quantitatively profile the proteome of key UPS components i...
Keywords: Ubiquitin-Proteasome System, Neurodegenerative Diseases, Early-Onset, Proteomics, Mass Spectrometry, Protein Degradation, Biomarkers
The escalating global crisis of antimicrobial resistance (AMR) necessitates the discovery of novel therapeutic targets that bypass conventional orthosteric resistance mechanisms. Allosteric sites—distinct from the primary active site—offer a promising avenue for drug design, providing high selectivity and the potential to modulate protein function through non-competitive mechanisms. This study pre...
Keywords: Allosteric Modulation, Antimicrobial Resistance, Molecular Dynamics, Computational Drug Discovery, Bacterial Enzymes, Protein Structure
The classical model of G protein-coupled receptor (GPCR) activation has evolved from a simple two-state toggle to a complex landscape of multiple active conformations. Ligand-biased agonism, or functional selectivity, describes the ability of specific ligands to stabilize distinct receptor conformations that preferentially engage one intracellular effector (e.g., G proteins) over another (e.g., β-...
The Endosomal Sorting Complexes Required for Transport (ESCRT) machinery is a vital cellular system orchestrating diverse membrane remodeling events, including multivesicular body (MVB) biogenesis, cytokinesis, viral budding, and plasma membrane repair [9, 8, 23, 26]. This intricate process involves the sequential recruitment and assembly of ESCRT-0, -I, -II, and -III complexes, culminating in mem...
The analysis of spectrum usage and signal identification, using cognitive radio, was done to identify frequencies that are vacant and is in use in Delta State, Nigeria. A simulink model was designed to analyze a specific frequency spectrum in Delta State, checking if all the frequency stations that range from 87.5-108 MHz are presently being used in Delta State, Nigeria. From the results, it was n...
The research investigated the influence of green ash on the engineering properties of fine-particle soils, with a focus on their suitability in construction and electronic industries. The soil underwent treatment with plantain peel ash (PPA) at varying concentrations of 2, 4, 6, 8, and 10% by mass of the dried soil, and was followed by a curing period of 21 days. Thereafter, the California Bearing...
The optimization and synchronization of substation operations, including data acquisition and processing, are widely acknowledged as crucial, particularly given the rapid pace of technological advancement. An optimized data collecting and processing scheme is developed in this research as an effort to enhance substation operations. This work, proffers a solution that comprises data generation usin...
Keywords: Electrical Transmission, Electrical Distribution, Supervisory Control and Data Acquisition (SCADA), Remote Terminal Unit (RTU), Power Distribution System Citation Igbologe, O., Idama, O., Odoh, F. E. & Asibeluo
This study assessed how residual petroleum hydrocarbons influence both the physicochemical and electrical properties of soil. Soil samples were collected from five spatial locations near clusters of abandoned artisanal refineries. The concentrations of total hydrocarbons content (THC), copper (Cu), lead (Pb), nickel (Ni), cadmium (Cd), as well as the electrical resistivity (ρ) and dielectric const...
Keywords: Spatial Distribution, Dielectric Constant, Heavy Metals, Residual Petroleum Hydrocarbons, Illegal Refineries Citation Akpomrere, O. R., Asibeluo, U. N., Akwenuke O. M., Okolotu G. I. & Uguru
The study was on the factors that affect consumers’ choice of using toothpaste in Nigeria. The specific objectives of the study include to; examine television advert as a significant factor in consumer’s choice in using toothpaste. Evaluate brand as a significant factor in consumer’s choice in using toothpaste and Assess consumers past experience as a significant factor in consumer’s choice in usi...
The study examined the role of Central Bank of Nigeria on the performance of deposit money banks in South East Nigeria. The specific objectives were to; examine the effect of implementing monetary policy on the profitability and evaluate the effect of currency regulator on the output of deposit money banks in South East, Nigeria. The study used the descriptive survey design approach. The primary s...
The study evaluated the remote work and value commitment of public servants in Enugu State. The specific objectives of the study are to; examine the relationship between staff eligibility and agility; and evaluate the relationship between managing communication and collaboration of public servants in Enugu State. The area of the study was Enugu state. The study used the descriptive survey design a...
The study evaluated the effect of managing leisure time on employee innovation of deposit money banks in Enugu State. The specific objectives of the study are to; examine the effect of networking on the creativity of employees; evaluate the effect of social skills on the improvement of productivity of deposit money banks in Enugu State. The population of the study was Two hundred and eighty two (2...
Keywords: Managing Leisure Time, Employee Innovation, Deposit Money Banks, Enugu State Citation : Ede, T., E., Nwokeukwu, C. J. & Udeh, 5(2)
The study examined the effect of result authority on the performance of small and medium scale enterprises (SMEs) in Enugu State. The specific objectives of the study are to; examine the effect of decision-making targets on the output and evaluate the effect of objectives implementations on the profitability of SMEs in Enugu State. The area of the study comprised of selected small and medium Enter...
This study conducts a thorough evaluation of the influence of tower footing resistance on the estimation of over voltages across the insulator caused by lightning strikes. The paper employed the Electric circuit simulator programme (ECSP) to examine the effect of footing resistance and lightning stroke on back flashover on the insulator of a 132 kV transmission line. The study assumes an insulator...
This study examines accountability and Budget implementation in an emerging economy: A study of Nigerian health sector. The specific objectives are to assess the accountability mechanisms in the Nigerian health sector, identify challenges and barriers to optimal budget implementation in the Nigerian health sector and propose actionable recommendations to enhance accountability practices and improv...
This study investigates the influence of organisational learning goals on employee performance within Deposit Money Banks (DMBs) in Enugu State. The specific objectives were to: ascertain the effect of team learning on the output of deposit money banks in Enugu state and secondly assess the effect of shared vision on the employee effectiveness of deposit money banks in Enugu state. Utilizing a sam...
Osteochondral (OC) defects represent a significant clinical challenge due to the complex, stratified nature of the native tissue, which transitions from a highly compliant cartilaginous surface to a stiff, mineralized subchondral bone. Traditional monophasic scaffolds often fail to replicate this mechanical and biological gradient, leading to poor interfacial integration and functional failure. In...
Chronic diabetic foot ulcers (DFUs) represent a significant clinical challenge characterized by a stalled inflammatory phase, impaired angiogenesis, and a deficiency in essential endogenous growth factors (GFs). Conventional dressings often fail due to rapid enzymatic degradation of therapeutics and lack of controlled release mechanisms. This study introduces a novel, bioinspired smart hydrogel sy...
The limited regenerative capacity of the adult mammalian heart following myocardial infarction (MI) remains a primary challenge in cardiovascular medicine. Recent advances in tissue engineering have shifted focus from purely structural scaffolds to immunomodulatory biomaterials that actively shape the immune environment. Central to this approach is the orchestration of macrophage polarization, tra...
The high failure rate in drug development is largely attributed to the limited physiological relevance of traditional 2D cell cultures and animal models. Organ-on-a-chip (OoC) technology has emerged as a transformative tool, bridging the gap between in vitro assays and clinical outcomes by recapitulating human organ-level functions. A critical challenge in this field has been the integration of fu...
Keywords: Organ-on-a-Chip, Microfluidics, High-Throughput Screening, Vascularization, Toxicity Assessment, Drug Discovery
The study examined the effect of responsiveness on the sustainability of food and beverage manufacturing firms in Enugu state. The specific objectives were to: examine the effect of promptly and effectively addressing tasks on the sales increase; and evaluate the effect of timely communication on the market development of food and beverage manufacturing firms in Enugu state. The area of the study ...
This study examined the effect of threat of job loss on the communication of contract staff of deposit money banks in Enugu State. The specific objectives of the study are to; examine the effect of downsizing on the message of contract staff and evaluate the effect of resignation on the feedback of contract staff of deposit money banks in Enugu State. The area of the study was Enugu state, Nigeria...
The nutrient compositional characteristics of the coconut kernel, palm kernel, cocoa seed, bitter kola, breadfruit and African yam bean are of great importance in identifying their major constituents. Prior sample collection and preparation, ash content, moisture content, fat/lipid content, crude fiber, crude protein, and carbohydrate content were proximately analyzed. Also, the obtained results w...
Keywords: Compositional Characteristics, Coconut Kernel, Palm Kernel, Cocoa Seed, Bitter Kola, Breadfruit, African Yam Bean Citation Okolotu, G. I., Akpoghelie P. O., Akwenuke O. M., Okoronkwo K. A., Adaigho D. O., Ogbodhu C. U., Owheruo J. O., Uguru H., Palm Kernel, Cocoa Seed, Bitter Kola
The study evaluated the effect of organizational culture on the performance of tertiary health institutions in Enugu State. The specific objectives are to; examine the effect of task allocation on access to healthcare and evaluate the effect of reporting relationships on operational safety of tertiary health institutions in Enugu State. The study used the descriptive survey design approach. The pr...
The study analyzed the impact of cash management strategies on the financial stability of Deposit-Taking SACCOS in Nigeria. It focuses on assessing the existing cash management strategies employed by deposit-taking Savings and Credit Cooperative Societies (SACCOS) in Nigeria, examining their impact on financial stability, and identifying the challenges faced in implementing effective cash manageme...
The study evaluated the customer relationship management and customer retention of pharmaceutical store in South East, Nigeria. The specific Objectives were to: examine the relationship between customer care reports and incentive loyalty; evaluate the relationship between customer satisfaction and gathering of customer feedback often of pharmaceutical store in South East, Nigeria. The area of the ...
The study evaluated the social media communication and buying behavior on Smart Phones of female’s students of school of Health Technology, Oji River. The specific objectives were to: examine the relationship between social listening and purchase intention; Evaluate the relationship between social influence and variety seeking; and Ascertain the relationship between media sharing and education of ...
The issue of migration and human resources planning in the Nigeria healthcare system have become a critical issue since few years. Many healthcare workers are migrating to the developed countries of Europe, Middle East and America for various reasons. This continued exodus of medical professionals has evidently created untold devastating effects on human resource planning and development in the sy...
OBJECTIVE This study investigates the impact of a supportive palliative care educational intervention on nurses' practice of palliative care in selected tertiary hospitals in South East Nigeria. METHOD The null hypotheses tested whether there were significant differences in the scope of palliative care practice among nurses in the experimental group compared to those in the control group after the...
Keywords: Supportive Palliative Care Educational Intervention, Nurses Practice, Palliative Care, Tertiary Hospitals, South East Nigeria CJMHS-5.1-12-24
This study examines the effect of Supportive Palliative Care Educational Intervention on Nurses’ Knowledge and Attitude towards Palliative Care in Selected Tertiary Hospitals in South East Nigeria. The specific objectives of the study aimed to assess and compare nurses' knowledge and attitudes towards palliative care before and after interventions among an experimental group that received educatio...
OBJECTIVE This study seeks to explore the dynamics influencing the knowledge, attitudes, and practices towards Caesarean section among pregnant women attending ANC at COOUTH Amaku, Awka. By delving into the cultural, economic, and healthcare factors, this research aims to contribute valuable insights for designing targeted interventions that align with the unique context of maternal healthcare in ...
This study investigates the acceptance of Caesarean section (CS) among pregnant women attending antenatal care at COOUTH Amaku, Awka, Anambra State, with a focus on socio-cultural, economic, and healthcare infrastructure factors. The research employs a cross-sectional study design, applying a sample size of 267 participants determined through a formula accounting for confidence interval, level of ...
The study examined job characteristics and employee performance of manufacturing companies in Enugu State. The specific objectives of the study were to: determine the relationship between task variety and, employee engagement, Examine the effect of task identity on employee satisfaction, and ascertain the relationship between task significance and employee turnover. The study was conducted with a ...
: The study evaluated the effect of work life balance on job satisfaction among staff of deposit money banks in Enugu State. The specific objective of the study was to: examine the effect of working time arrangements on the job security among staff; evaluate the effect of leave entitlement on the employee engagement among staff of deposit money banks in Enugu state. The study employed descriptive ...
The study evaluated the effect of corporate governance on financial performance of deposit money bank in Abuja. The specific objectives were to: examine the effect of risk management skills on the revenue generation and ascertain the effect of leadership skills on the reduced expenses of deposit money banks in Abuja. The study employed the descriptive survey design. The total population was two hu...
This research investigates the significant risk factors affecting Tertiary Education Trust Fund (TETFund) building projects in Enugu, Anambra, and Imo states of South East Nigeria, spanning from 2012 to 2022. Through factor analysis, six principal risk components were identified: Design development, employer change, planning, construction, financial and economic, and environmental and economic ris...
Keywords: TETFund Building Projects, Risk Mitigation, Factor Analysis, Project Management Citation: Nebo, I. J., Nwagbara, A. O. & Enadi, Nigeria. Contemporary Journal of Management 6(1)
The study evaluated green recruitment management practices and the Performance of food and beverage manufacturing firms in Rivers State. The specific objectives were to: examine the relationship between the online application of candidates and output; ascertain the relationship between Video-based interviews of the applicants and quality service of food and beverage manufacturing firms in Rivers S...
The study evaluated the Job stress and organizational commitment of deposit money bank in Portharcourt, Rivers State. The specific objectives were to: examine the relationship between long hours work and employee communication skills; and evaluate the relationship between heavy workload and employee relation of Deposit money bank in Porthacourt, River State. The study adopted descriptive survey. T...
The Proximate analysis of the processed cashew nut is of great importance in identifying its major constituents. Prior sample collection and preparation, ash content, moisture content, fat/lipid content, crude fiber, crude protein, and carbohydrate content were proximately analyzed. The processed cashew fruit nut contained 11.0% ash, 4.95% moisture, 30.0% fat, 33.0% crude fiber, 0.36% protein and ...
The increasing complexity of urban environments necessitates advanced tools for planning and design. This paper investigates the synergistic integration of Machine Learning (ML) techniques with traditional Parametric Urban Planning (PUP) models. While parametric modeling offers powerful capabilities for generative design and complex spatial analysis, its integration with ML can unlock new frontier...
This paper investigates the integration of algorithmic design methodologies with adaptive structural systems, a critical area for developing responsive and resilient built environments. Traditional structural design often relies on static analyses and fixed material properties, limiting a structure's ability to respond to dynamic environmental loads or internal changes. This research explores how ...
Background: The COVID-19 pandemic has profoundly affected population mental health, with mounting evidence that access to neighborhood green spaces may buffer against psychological distress. However, longitudinal studies examining how green space access influences well-being trajectories across the pandemic remain scarce. This study investigates the association between baseline green space access ...
Keywords: green space, psychological well-being, COVID-19, longitudinal study, urban health, nature exposure, mental health trajectories, resilience
<p>This study examines fan fiction as a form of paratext, using the Sherlock Holmes fandom (2009–2023) as a case study. Drawing on Genette’s paratextual theory and transmedia storytelling frameworks, we analyze a corpus of 1,200 fan works from Archive of Our Own to investigate how fan authors expand, reinterpret, and contest the canonical Sherlock Holmes universe. Methodologically, we combine quan...
Keywords: fan fiction, paratext, Sherlock Holmes, transmedia storytelling, participatory culture, Archive of Our Own, adaptation
Early and accurate diagnosis of neurodegenerative diseases (NDDs) remains a significant challenge, hindering timely therapeutic interventions. This study aimed to identify novel protein signatures associated with the earliest stages of neurodegeneration using a comprehensive quantitative proteomics approach. Post-mortem brain tissue samples from regions critically affected in early neurodegenerati...
Keywords: Quantitative proteomics, Neurodegeneration, Biomarkers, Early detection, Protein signatures, Mass spectrometry, Microglia, Synaptic dysfunction
<p>This article examines the intersection of colonial photography and subaltern agency in South Asia, arguing that photographic archives both reproduce and can potentially disrupt colonial power structures. Drawing on postcolonial theory and visual culture studies, the research analyzes a corpus of 150 colonial-era photographs from archives in India, Pakistan, and Bangladesh, alongside contemporar...
The shift toward precision health in oncology necessitates the integration of high-dimensional biological data to move beyond the constraints of traditional histopathological classification. This research explores the application of multi-omics analysis—incorporating genomics, transcriptomics, proteomics, and epigenomics—to refine personalized cancer treatment strategies. By synthesizing data from...
<p>Urban heat islands (UHIs) pose increasing risks to human health and energy systems under climate change. Nature-based solutions (NBS) such as green roofs, urban forests, and permeable pavements are widely promoted for UHI mitigation, yet their co-benefits and trade-offs remain insufficiently quantified. This study develops a multi-criteria assessment framework integrating cooling performance, a...
Authors:Elena V. Kosterin, Mikhail A. Sokolov, James R. Whitfield
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Volume: 1, Issue 1
<p>Arctic amplification (AA) refers to the enhanced warming of the Arctic relative to the global mean, a phenomenon with far-reaching climatic and societal implications. While multiple drivers have been identified, the contribution of aerosol–cloud interactions (ACIs) remains poorly constrained. This study quantifies the role of ACIs in historical AA from 1980 to 2014 using a combination of satell...
The rapid expansion of urban centers has created unprecedented opportunities for zoonotic disease transmission, necessitating a shift from traditional siloed public health responses to integrated One Health (OH) approaches. This study evaluates the effectiveness of OH frameworks in preventing and mitigating zoonotic outbreaks within high-density urban settings across diverse geographical regions. ...
Keywords: One Health, Zoonotic Disease Outbreaks, Urban Health, Infectious Disease Surveillance, Public Health Policy, Inter-sectoral Collaboration
Authors:Elena V. Marchetti, Takeshi Nakamura, Sophie K. Lindström
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Volume: 1, Issue 1
<p>Long non-coding RNAs (lncRNAs) have emerged as critical regulators of gene expression, particularly in the context of chromatin-mediated gene silencing. A growing body of evidence indicates that many lncRNAs function as molecular scaffolds, recruiting chromatin-modifying complexes to specific genomic loci to establish and maintain repressive epigenetic states. This article synthesizes current k...
<p>The Industrial Internet of Things (IIoT) generates massive sensor data streams that require real-time anomaly detection to prevent equipment failures and ensure operational safety. Traditional cloud-centric approaches suffer from high latency and bandwidth constraints, motivating the adoption of edge AI. This paper proposes a hybrid edge AI framework that combines lightweight machine learning m...
<p>This study examines the prosaic representation of trauma through narrative silence in early twentieth-century war memoirs, arguing that silence functions not as absence but as a deliberate rhetorical and structural device that shapes the reader’s encounter with unspeakable experience. Drawing on narrative theory and trauma studies, the research combines qualitative textual analysis with quantit...
Keywords: narrative silence, trauma representation, war memoirs, prose style, early twentieth-century literature, rhetorical devices, T. E. Lawrence, negative presence
Authors:Maria Kovács, James T. Ashford, Ling Wei, Samuel O. Bello
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Volume: 1, Issue 1
Background: Glioblastoma (GBM) exhibits profound intratumoral heterogeneity and a high propensity for developing drug tolerance, yet the chromatin-level mechanisms driving this adaptation remain poorly understood. Single-cell ATAC-seq enables unbiased profiling of chromatin accessibility at unprecedented resolution, offering a window into epigenetic reprogramming during drug exposure. Methods: We ...
Authors:Alani T. Okonkwo, Sakura M. Lindqvist, Carlos R. Espinoza
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Volume: 1, Issue 1
This article examines the ethical dimensions of digitizing and providing access to Indigenous oral traditions within digital archives, focusing on developments in the 2020s. Employing a qualitative case study approach, we analyze three digital archive projects involving Indigenous communities in North America and the Pacific: the Mukurtu CMS platform, the Plateau Peoples’ Web Portal, and the Ara I...
Keywords: digital archives, Indigenous oral traditions, ethical access, cultural heritage, data sovereignty, community consent, digital humanities, Indigenous studies
Background: Achieving Net-Zero Energy Building (NZEB) status requires a synergistic approach between passive design and active systems, where the building envelope serves as the primary regulator of energy flow. Methods: This study presents a parametric optimization framework utilizing Building Information Modeling (BIM) and multi-objective heuristic algorithms to evaluate envelope configurations ...
Keywords: Net-Zero Energy Buildings, Parametric Design, Building Envelope, Multi-Objective Optimization, Climate Adaptation
Authors:Elena Marchetti, Kwame Asante, Sofia Reyes
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Volume: 1, Issue 1
This article argues that postcolonial eco-criticism offers a vital framework for reading Caribbean literature beyond the dominant plantation narrative. While the plantation has been central to Caribbean literary criticism, recent scholarship calls for attention to alternative spaces and ecologies—provision grounds, maroon communities, and coastal environments—that resist plantation logic. Drawing ...
Authors:Kabelo Motsumi, Maria da Silva, Petrus van der Merwe
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Volume: 1, Issue 1
Indigenous goats in Southern Africa represent a valuable genetic resource adapted to local environments, yet their genetic diversity remains poorly characterized. This study assessed the genetic diversity and population structure of five indigenous goat populations (Boer, Savannah, Kalahari Red, Tswana, and Landim) from Botswana, South Africa, and Mozambique using 20 microsatellite markers. Blood ...
Authors:Aisha Benali, Carlos Mendes, Yuki Tanaka, Samuel Owusu
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Volume: 1, Issue 1
<p><strong>Background:</strong> Human papillomavirus (HPV) vaccine uptake remains suboptimal among young adults, a population highly active on social media. Message framing on these platforms may shape vaccination decisions, yet longitudinal evidence on framing effects is scarce. This study examined how gain versus loss framing and temporal orientation (present vs. future) in social media content ...
Keywords: HPV vaccine, social media, framing, young adults, vaccine hesitancy, longitudinal study, health communication
<h3>Background</h3>Wearable devices have emerged as pivotal tools in revolutionizing healthcare delivery, shifting the paradigm from reactive treatment to proactive, personalized health management. This article explores the multifaceted contributions of these technologies to real-time physiological monitoring and the sophisticated prediction of disease onset, emphasizing their integration with adv...
Keywords: Wearable devices, Real-time monitoring, Disease prediction, Precision health, Machine learning, Internet of Medical Things, Cardiovascular health, Predictive analytics
Authors:Clara Mendes, Tobias Lindström, Mei-Ling Tan
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Volume: 1, Issue 1
Cross-laminated timber (CLT) offers a renewable alternative to conventional building materials, but its environmental performance depends on species selection and supply chains. This study presents a cradle-to-grave life cycle assessment (LCA) of CLT panels manufactured from fast-growing plantation species—Eucalyptus grandis and Acacia mangium—compared with traditional softwood CLT and reinforced ...
Keywords: cross-laminated timber, life cycle assessment, fast-growing species, mid-rise construction, biogenic carbon, eucalyptus, acacia, sustainable building materials
Authors:Elena Kowalski, James Okafor, Sofia Lindgren
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Volume: 1, Issue 1
<p>Digital twins have emerged as powerful tools for urban planning, enabling real-time simulation and monitoring of city systems. However, most existing approaches lack meaningful human participation, limiting their effectiveness for co-design processes that require stakeholder input. This article proposes a human-in-the-loop (HITL) digital twin framework for urban co-design, integrating citizen f...
Keywords: digital twin, human-in-the-loop, urban co-design, participatory planning, smart city, simulation, stakeholder engagement
The rapid advancement of Robotic Process Automation (RPA) has fundamentally altered the landscape of global accounting services, shifting the focus from manual transactional tasks to high-value analytical functions. However, the adoption of this 'digital labor' is not uniform across the globe. This study investigates the cultural factors influencing the implementation and acceptance of RPA within ...
Keywords: Robotic Process Automation, Global Accounting, Cross-Cultural Management, Digital Labor, Audit Automation, Cultural Dimensions
<p>Nitrogen use efficiency (NUE) is a critical agronomic trait for sustainable cereal production, yet its underlying regulatory networks remain poorly understood. We employed a multi-omics integration framework combining transcriptomics, proteomics, and metabolomics data from rice, maize, and wheat under low and high nitrogen conditions. Using Bayesian network inference and graph-linked embedding,...
Keywords: nitrogen use efficiency, cereals, multi-omics integration, regulatory networks, Bayesian network, transcription factors, systems biology
Authors:Elena Vasquez, Rajesh Patel, Karin Lundgren
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Volume: 1, Issue 1
<p><strong>Background:</strong> Feed efficiency (FE) is a critical determinant of economic and environmental sustainability in dairy production. The rumen microbiome plays a pivotal role in nutrient utilization, yet its modulation as a strategy to improve FE remains underexplored. <strong>Methods:</strong> This study integrated meta-omics approaches (16S rRNA sequencing, metatranscriptomics, and m...
Digital twins are increasingly adopted in urban governance to simulate and manage city systems. However, citizen participation in their development remains limited, undermining democratic legitimacy and inclusiveness. This study investigates the barriers and enablers of citizen participation in urban digital twin projects through a mixed-methods approach combining a systematic literature review an...
Keywords: digital twin, citizen participation, urban governance, barriers, enablers, smart city, co-creation, digital literacy
Authors:Evelyn Thompson, Mihir Desai, Sophie Leclerc
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Volume: 1, Issue 1
The imperative for sustainable built environments necessitates advanced methodologies to optimize building performance. This research explores the integration of algorithmic optimization techniques into the early stages of architectural design to improve energy efficiency, occupant comfort, and overall environmental impact. Traditional design processes often struggle to comprehensively evaluate th...
Keywords: sustainable design, algorithmic optimization, building performance, parametric design, energy efficiency, computational design
<p>Phase change materials (PCMs) offer significant potential for reducing cooling energy demand and improving thermal comfort in hot climates by increasing the thermal inertia of building envelopes. This study presents a comprehensive evaluation of PCM-enhanced building envelope systems through experimental testing and numerical simulation under extreme hot climate conditions. A prototype wallboar...
Keywords: phase change materials, building envelope, thermal performance, hot climate, energy efficiency, thermal comfort, PCM integration, cooling load reduction
Authors:Elena Vasquez, Marcus Hemsworth, Priya Chatterjee
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Volume: 1, Issue 1
<p>This study reexamines the narrative device of unreliability in postmodern prose published between 1970 and 1999, with a specific focus on how metaleptic gaps—violations of narrative levels—intersect with deceptive narration. Drawing on theoretical frameworks from Hansen, Brown, and Wolting, the research employs a mixed-methods approach combining qualitative textual analysis with descriptive qua...
Authors:Ivan Petrov, Mei-Ling Chen, Khaled Ben Ali
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Volume: 1, Issue 1
The conservation of Roman concrete structures demands repair materials that are both compatible with the original fabric and durable under environmental exposure. This study evaluates the compatibility and durability of five lime-based mortar formulations—aerial lime, natural hydraulic lime (NHL), lime-pozzolan, and two modified mixes with water-repellent and biopolymer additives—as candidates for...
Authors:Kiran Benegal, Marta Fiorelli, Jianping Quan
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Volume: 1, Issue 1
<p><strong>Background:</strong> Epigenetic clocks, derived from DNA methylation patterns, have revolutionized the estimation of biological age. However, the predictive accuracy of these clocks varies substantially across tissues, and the extent to which tissue-specific methylation signatures improve age prediction remains unclear. <strong>Methods:</strong> We performed a comparative analysis using...
Keywords: epigenetic clocks, DNA methylation, tissue-specific aging, biological age prediction, pan-tissue clock, precision geroscience, elastic-net regression, age acceleration
<p>Large-scale events such as sports competitions, concerts, and festivals impose severe and often unpredictable demands on urban traffic networks, leading to congestion, delays, and safety hazards. Traditional traffic management systems rely on historical data and static plans, which are insufficient for dynamic event-induced conditions. This paper proposes a digital twin-driven approach for real...
Authors:Luca Fiorentini, Maria Vasquez, Elena Pavlova
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Volume: 1, Issue 1
<p>Preventive conservation of historic masonry structures requires continuous monitoring and predictive analysis to mitigate deterioration and structural risks. Digital twin technology promises an integrated virtual replica that synchronises real-time data, historical records, and numerical models. This study presents a methodological framework for developing a digital twin dedicated to the preven...
Keywords: digital twin, preventive conservation, historic masonry, HBIM, structural health monitoring, finite element modelling, medieval Italy, heritage management
Authors:Carmen L. Reyes, Thomas K. Wainwright, Aiko M. Saito
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Volume: 1, Issue 1
<p>This study examines the integration of intangible heritage values into the conservation management plan of the Rice Terraces of the Philippine Cordilleras, a UNESCO World Heritage Site inscribed in 1995. Despite the site’s recognition for its outstanding universal value, conservation efforts have historically prioritised physical fabric over the living traditions, indigenous knowledge, and soci...
Keywords: Intangible cultural heritage, conservation management plan, Rice Terraces of the Philippine Cordilleras, UNESCO World Heritage, living heritage, indigenous knowledge, community participation
The intersection of anthropogenic climate change and zoonotic disease emergence represents one of the most significant challenges to global public health in the 21st century. This study investigates the impact of shifting climatic variables—specifically temperature, precipitation, and humidity—on the dynamics of vector-borne zoonoses, including Lyme disease, Tick-Borne Encephalitis (TBE), and Deng...
<p>Soybean (Glycine max) is a major global source of protein and oil, but its narrow genetic base limits breeding progress. Pan-genome analysis captures the full gene repertoire of a species, including structural variants (SVs) absent from single reference genomes. Here, we constructed a soybean pan-genome by de novo assembly of 26 diverse accessions representing wild, landrace, and elite genotype...
This study explores the socio-economic factors that influence the implementation of One Health (OH) approaches in low-resource settings. OH is a collaborative, multisectoral, and transdisciplinary approach aimed at achieving optimal health outcomes by recognizing the interconnection between people, animals, plants, and their shared environment. Despite its potential, the adoption and sustainabilit...
Keywords: One Health, socio-economic factors, low-resource settings, implementation challenges, community engagement, policy support
Urban heat islands (UHIs) pose significant risks to human health, energy consumption, and environmental sustainability. Digital twins (DTs) offer a promising approach to simulate, monitor, and mitigate UHI effects by integrating real-time data, predictive models, and stakeholder engagement. This paper reviews the state of the art in UHI mitigation strategies and digital twin technologies, synthesi...
Keywords: digital twin, urban heat island, mitigation, simulation, urban climate, green infrastructure
Authors:Amara Osei, Lena Johansson, Mikhail Volkov
Published:
Volume: 1, Issue 1
Urban digital twins (UDTs) are increasingly recognized as powerful tools for simulating, monitoring, and managing city systems in real time. However, the massive data volumes generated by Internet of Things (IoT) sensors and the stringent latency requirements of real-time applications pose significant computational challenges. This paper proposes a novel edge-computing architecture tailored for re...
Keywords: edge computing, urban digital twin, real-time data processing, smart city, IoT, latency optimization, distributed systems
Authors:Anika Varma, Kairos Papadopoulos, Lena Kuznetsova, Omar Benali
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Volume: 1, Issue 1
Background: The integration of Artificial Intelligence (AI) into precision health holds transformative potential, promising enhanced diagnostics, personalized treatments, and improved patient outcomes. However, this rapid advancement introduces a complex array of ethical challenges that necessitate rigorous examination to ensure responsible and equitable deployment. This article addresses the crit...
Keywords: Artificial Intelligence, Precision Health, Medical Ethics, Algorithmic Bias, Data Privacy, Accountability, Transparency, Digital Health
<h3>Background</h3>The built environment significantly influences human health and productivity. Biophilic design, which integrates natural elements into architectural spaces, is increasingly recognized for its potential to enhance occupant well-being. This study investigates the specific effects of biophilic design elements on psychological well-being and cognitive performance within educational ...
Authors:Elena K. Vasquez, Marcus J. Tran, Aiko Y. Nakamura
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Volume: 1, Issue 1
<p><strong>Background:</strong> Canine hemangiosarcoma (HSA) is an aggressive mesenchymal neoplasm with poor prognosis and limited biomarkers. Telomere dynamics, including telomere length and telomerase activity, have emerged as prognostic indicators in human cancers but remain underexplored in canine HSA subtypes. <strong>Methods:</strong> We conducted a retrospective analysis of 85 archived cani...
Authors:Alec Turner, Nina Patel, Rafael Mendoza, Eliza Chen
Published:
Volume: 1, Issue 1
The increasing demand for personalized products necessitates sophisticated design and development methodologies. This paper investigates the pivotal role of parametric design in enabling high levels of product customizability within contemporary product development frameworks. Parametric design, characterized by its rule-based and feature-driven approach, offers a powerful mechanism for managing c...
Authors:Anya Sharma, Ben Carter, Chandra Gupta, Sofia Petrova
Published:
Volume: 1, Issue 1
The escalating global crisis of antimicrobial resistance (AMR) necessitates a comprehensive understanding of its transmission pathways across different species and environments. This study presents a comparative analysis of AMR patterns observed in human and animal populations, employing a One Health framework. We synthesized data from various surveillance programs and published literature to iden...
Keywords: Antimicrobial Resistance, One Health, Comparative Analysis, Human Health, Animal Health, Zoonoses, Surveillance
Geopolymer concrete (GPC) offers a sustainable alternative to ordinary Portland cement (OPC) concrete by utilizing industrial by-products such as fly ash (FA) and ground granulated blast furnace slag (GGBS). However, most GPC formulations require heat curing to achieve desirable mechanical properties, limiting their precast applications. This study investigates the development of FA-GGBS-based GPC...
Authors:Arash Kavian, Lena Bergström, Rakesh Mehra
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Volume: 1, Issue 1
<p>The bioclimatic potential of ancient Persian windcatchers (badgirs) is systematically evaluated to inform contemporary low-energy building design in hot, arid climates. Drawing on a review of existing literature and computational fluid dynamics (CFD) simulations, this study quantifies the thermal and ventilation performance of three traditional badgir typologies—single-sided, two-sided, and fou...
Urban energy systems are undergoing profound transformations driven by the need for decarbonization and decentralization. This study examines the role of community energy cooperatives (CECs) in facilitating socio-technical transitions within urban energy systems, drawing on a mixed-methods approach that combines a systematic literature review, quantitative analysis of 120 CECs across Europe, and i...
Keywords: community energy cooperatives, socio-technical transitions, urban energy systems, multi-level perspective, decentralized energy, smart grids, energy justice, sustainability transitions
Background: Cancer metastasis remains the primary cause of cancer-related mortality, driven by complex molecular alterations. Traditional proteomic studies often focus on protein abundance, overlooking the vast diversity of proteoforms arising from genetic variations, alternative splicing, and post-translational modifications (PTMs). Understanding this proteoform diversity is critical for unraveli...
Keywords: proteoform diversity, cancer metastasis, proteomics, post-translational modifications, alternative splicing, functional characterization, biomarkers
The immune system's efficacy depends on the coordinated yet diverse responses of individual cells to varied stimuli. While single-cell RNA sequencing (scRNA-seq) has provided unprecedented resolution into cellular transcriptomes, it often fails to capture the functional state of a cell, which is primarily governed by the proteome. This study investigates the heterogeneity of immune cell activation...
Keywords: Single-cell proteomics, Immune cell activation, Cellular heterogeneity, Signal transduction, Metabolic pathways, Precision medicine
Authors:Anya Sharma, Ben Carter, Chandra Patel, David Lee
Published:
Volume: 1, Issue 1
The agricultural sector is increasingly reliant on digital technologies to enhance efficiency and sustainability. Real-time variable rate irrigation (VRI) is crucial for optimizing water usage and crop yields, especially in regions facing water scarcity and fluctuating environmental conditions. However, the widespread adoption of advanced VRI systems is often hindered by unreliable network connect...
Keywords: Edge AI, Variable Rate Irrigation, Low-Connectivity, Precision Agriculture, Internet of Things, Smart Farming, Real-Time Decision Making
G-protein coupled receptors (GPCRs) constitute the largest family of integral membrane proteins, mediating a vast array of physiological processes and serving as primary targets for approximately one-third of all marketed drugs. Elucidating the precise structural mechanisms governing GPCR activation and G-protein coupling is paramount for advancing rational drug design. Traditional structural biol...
Keywords: GPCR, Cryo-EM, G-protein, Lipid environment, Structural biology, Membrane proteins, Signal transduction, Drug discovery
Authors:Anya Sharma, Kenji Tanaka, Isabelle Dubois, David Lee
Published:
Volume: 1, Issue 1
The escalating burden of cardiovascular diseases (CVDs) necessitates advanced diagnostic tools for timely intervention. This study comprehensively evaluates the efficacy of various machine learning (ML) algorithms in the early detection of CVDs. Leveraging a large, anonymized dataset comprising clinical features, patient history, and diagnostic markers, we implemented and assessed several ML model...
This paper explores the latest optimization techniques for real-time algorithmic design in interactive systems, focusing on the integration of schedulability analysis, low-power design, and robust motion analysis. We review recent advancements in TTEthernet-based systems (Tămaş–Selicean et al., 2014), sustainable schedulability (Zhao et al., 2022), and real-time physics (Senatore & Piker, 2015). T...
Authors:Anya Petrova, Ben Carter, Chandra Gupta, Dina Hassan
Published:
Volume: 1, Issue 1
Background: Early detection of neurodegenerative diseases (NDDs) like Alzheimer's and Parkinson's is crucial for timely intervention and management, yet remains a significant clinical challenge. Current diagnostic methods often rely on symptomatic presentation, leading to delayed diagnosis. This study evaluates the efficacy of various emerging biomarker panels for enhancing early NDD detection. Me...
<p><strong>Background:</strong> LGBTQ+ older adults experience multiple, intersecting forms of stigma based on sexual orientation, gender identity, age, and chronic illness, yet little is known about how such intersectional stigma contributes to healthcare avoidance in this population. This study examines the relationship between intersectional stigma and healthcare avoidance among LGBTQ+ older ad...
<p>Urban digital twins (UDTs) are emerging as powerful tools for real-time disaster response, offering dynamic, data-driven simulations of urban environments. This study examines the opportunities and limitations of UDTs in enhancing situational awareness, decision-making, and coordination during disasters. Through a mixed-methods approach combining a systematic literature review, expert interview...
Keywords: urban digital twins, real-time disaster response, situational awareness, data latency, scalability, ethical considerations, flood simulation, smart cities
Authors:Erik J. Lindström, Mei-Ling Chen, Oliver R. Fitzpatrick
Published:
Volume: 1, Issue 1
<p>The Atlantic Meridional Overturning Circulation (AMOC) is a critical component of the climate system, and its potential weakening due to freshwater forcing from the Greenland Ice Sheet (GrIS) melt poses significant risks for regional and global climate. This study investigates the sensitivity of the AMOC to idealized freshwater perturbations representing GrIS melt using a comprehensive Earth sy...
<p>Epigenetic modifications, including DNA methylation and histone modifications, play crucial roles in regulating gene expression and plant development. This study investigates the potential of harnessing natural and induced epigenetic variation for crop improvement, focusing on stress tolerance and yield stability. We analyzed DNA methylation patterns and histone modification marks (H3K4me3, H3K...
Authors:Alistair Greaves, Priya Nair, Henrik Larsson
Published:
Volume: 1, Issue 1
The increasing deployment of algorithmic decision-making systems in urban governance promises efficiency but raises concerns about equity, particularly in resource allocation. This study investigates how algorithmic resource allocation affects equity across socioeconomic and demographic groups in a mid-sized city. We developed a simulation model integrating GIS data, demographic indicators, and al...
Authors:Marek Kowalski, Sofia Lindgren, Ravi Patel
Published:
Volume: 1, Issue 1
<p>Drought stress is a major constraint to wheat production worldwide, and root system architecture (RSA) plays a critical role in drought tolerance by influencing water uptake efficiency. This study aimed to dissect the genetic architecture of RSA traits and their relationship with drought tolerance in a diverse panel of 200 bread wheat accessions. A genome-wide association study (GWAS) was condu...
Keywords: root system architecture, drought tolerance, wheat, genome-wide association study, quantitative trait loci, marker-assisted selection
Urban resilience planning increasingly aims to address social equity, yet marginalized communities often remain excluded from decision-making processes. This study examines how integrating marginalized voices can enhance equity in urban resilience planning, using a mixed-methods approach combining a systematic literature review, case study analysis of three cities (Cape Town, Medellín, and Rotterd...
Authors:Anya Sharma, Ben Carter, Chandra Gupta, Dimitri Volkov
Published:
Volume: 1, Issue 1
This paper investigates the evolving relationship between generative design algorithms and architectural creativity, a topic of increasing relevance in contemporary practice. As computational tools become more sophisticated, understanding their influence on the creative output of architects is paramount. This research employs a mixed-methods approach, combining a quantitative analysis of design ou...
<p>The increasing integration of renewable energy sources and advanced metering infrastructure in smart grids necessitates secure and efficient data sharing among stakeholders. This paper proposes a blockchain-based secure data sharing framework tailored for smart grids, addressing privacy, integrity, and scalability challenges. The framework employs a hybrid architecture combining permissioned bl...
Keywords: Blockchain, Smart Grid, Data Sharing, Security, Privacy, Hyperledger Fabric, Smart Contracts, Energy Trading
Post-disaster reconstruction often prioritizes speed and efficiency over cultural continuity, threatening the survival of vernacular heritage. This study examines community-led approaches to preserving built vernacular heritage in post-disaster contexts across Southeast Asia, drawing lessons from case studies in Indonesia, Nepal, China, and Thailand. Using a qualitative comparative analysis of fiv...
Keywords: community-led heritage, vernacular heritage, post-disaster reconstruction, Southeast Asia, participatory approaches, resilience, cultural sustainability, local knowledge
The agricultural sector is increasingly leveraging digital technologies to enhance efficiency and sustainability. However, the sensitive nature of farm-specific data, particularly regarding pest infestations, poses significant privacy challenges for collaborative data analysis. This paper investigates the application of federated learning (FL) frameworks for privacy-preserving pest recognition acr...
Keywords: Federated Learning, Privacy-Preserving AI, Pest Recognition, Smart Farming, Data Ecosystems, Blockchain, Decentralized AI
The accurate identification of protein-ligand binding sites is paramount for rational drug design and understanding molecular mechanisms. Traditional experimental methods, while definitive, are often resource-intensive and time-consuming. Computational approaches have emerged as powerful complements, with AlphaFold revolutionizing protein structure prediction by providing highly accurate models fo...
Keywords: AlphaFold, Protein-ligand binding, Binding site identification, Experimental data integration, Drug discovery, Computational biology, Structural biology, Protein structure prediction
<p>Urban digital twins (UDTs) integrate real-time data from heterogeneous sources to simulate and optimize city operations, but they raise significant privacy concerns due to the centralization of sensitive citizen and infrastructure data. Federated learning (FL) offers a decentralized machine learning paradigm that enables collaborative model training without raw data leaving local nodes, thus pr...
Keywords: federated learning, privacy preservation, urban digital twin, smart city, differential privacy, secure aggregation, edge computing
<p>Compound flooding from tropical cyclones (TCs), driven by the concurrent or sequential occurrence of storm surge, heavy rainfall, and river discharge, poses escalating risks under climate change. This study develops a Bayesian network (BN) model to probabilistically assess compound flood risk in coastal regions, integrating multiple hazard drivers and their dependencies. We apply the model to t...
High-density orchard (HDO) systems, while maximizing yield per unit area, present significant challenges for traditional weed management due to narrow row spacing and the sensitivity of young trees to chemical drift. This paper proposes a novel framework for coordinated swarm robotics designed for targeted herbicide application within these complex environments. Traditional methods often rely on b...
Authors:Anya Petrova, Kai Chen, Lena Hansen, Rajiv Kumar
Published:
Volume: 1, Issue 1
The agricultural sector is increasingly recognized for its potential to mitigate climate change through carbon sequestration. However, the accurate and transparent validation of carbon credits generated by regenerative farming practices remains a significant challenge. This paper proposes a novel blockchain-enabled framework for automated lifecycle tracking and validation of carbon credits derived...
Authors:Elena Marchetti, James Okafor, Priya Sharma
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Telemedicine has emerged as a transformative tool for healthcare delivery, particularly in rural areas where access to specialists and continuity of care is limited. Chronic diseases, such as diabetes, hypertension, and chronic kidney disease, impose a heavy burden on rural populations. This study evaluates the impact of telemedicine adoption on chronic disease mana...
Keywords: telemedicine, chronic disease management, rural health, primary care, diabetes, hypertension, chronic kidney disease, health equity
<p><strong>Background:</strong> Metabolic syndrome (MetS) is a cluster of conditions including obesity, insulin resistance, dyslipidemia, and hypertension, with gut dysbiosis implicated in its pathogenesis. Polyphenol-rich berry extracts may modulate the gut microbiome and improve metabolic health.</p><p><strong>Methods:</strong> We conducted a 12-week double-blind, placebo-controlled trial in 120...
Authors:Mikaela B. Jensen, Rajesh K. Verma, Nora Q. Lin
Published:
Volume: 1, Issue 1
The imperative for integrated approaches to address complex health challenges necessitates robust One Health education and training programs. This study critically evaluates existing models and assesses their effectiveness in equipping professionals with the necessary interdisciplinary skills. A comprehensive literature review was conducted to identify common pedagogical approaches, curriculum des...
Keywords: One Health, Education, Training Programs, Effectiveness Evaluation, Interdisciplinary Learning, Public Health, Veterinary Medicine
Authors:Marcus B. Chen, Sofia L. Ramirez, Oluwaseun K. Adebayo
Published:
Volume: 1, Issue 1
Background: Social determinants of health (SDOH) significantly influence health outcomes, yet their integration into electronic health records (EHRs) remains inconsistent. This study examines the current state of SDOH documentation in EHRs, identifies barriers and facilitators, and evaluates the impact on clinical decision-making and patient outcomes. Methods: A mixed-methods approach was employed...
Keywords: social determinants of health, electronic health records, health equity, data integration, clinical decision support, health information technology, patient outcomes
<p><strong>Background:</strong> Shared decision-making (SDM) is integral to patient-centered care, yet its implementation in oncology remains inconsistent. This study evaluates the effectiveness of a novel digital SDM tool for cancer patients, assessing its impact on decision quality, patient activation, and satisfaction.</p><p><strong>Methods:</strong> A mixed-methods design was employed across t...
Keywords: shared decision-making, patient-centered care, cancer, decision aid, patient activation, digital health, decisional conflict, oncology
Authors:Anya Sharma, Ben Carter, Chandra Gupta, David Lee
Published:
Volume: 1, Issue 1
The escalating crisis of antimicrobial resistance (AMR) poses a significant threat to global public health, necessitating a comprehensive One Health approach that integrates human, animal, and environmental health sectors. This study provides a comparative analysis of AMR patterns observed in human and animal populations, aiming to elucidate shared resistance mechanisms and transmission pathways. ...
<p><strong>Background:</strong> Hospital readmission is a critical metric of healthcare quality and cost. Machine learning (ML) models have shown promise in predicting readmission risk, yet comparative performance across diverse patient populations and algorithms remains underexplored. <strong>Methods:</strong> We conducted a retrospective cohort study using electronic health records from a large ...
Keywords: hospital readmission, machine learning, predictive modeling, comparative analysis, gradient boosting, deep learning, electronic health records
<p><strong>Background:</strong> Sulforaphane (SFN), an isothiocyanate derived from glucoraphanin in broccoli sprouts, has demonstrated chemopreventive properties against various cancers. However, its specific bioactivity in colorectal cancer (CRC) prevention remains incompletely understood. This study investigates the mechanisms and efficacy of SFN from broccoli sprouts in CRC chemoprevention.</p>...
<p><strong>Background:</strong> Curcumin, a polyphenolic compound from turmeric, exhibits potent anti-inflammatory properties but suffers from poor oral bioavailability due to low aqueous solubility, rapid metabolism, and systemic elimination. Nanoformulations offer a promising strategy to overcome these limitations. This study investigates the bioavailability and anti-inflammatory efficacy of cur...
Authors:Anders Lindqvist, Priya Sharma, Benjamin Torres
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Omega-3 polyunsaturated fatty acids (n-3 PUFAs) have been associated with improved mood, but mechanisms remain unclear. The gut-brain axis, particularly gut-derived serotonin, may mediate these effects. This randomized controlled trial (RCT) examined whether n-3 PUFA supplementation enhances mood by modulating gut microbiota and increasing serotonin production.</p><...
<p><strong>Background:</strong> The reprogramming of somatic cells to induced pluripotent stem cells (iPSCs) involves extensive transcriptional and epigenetic remodeling, yet the dynamics of three-dimensional (3D) genome architecture during this process remain poorly characterized. <strong>Methods:</strong> We performed high-resolution Hi-C at multiple time points during the reprogramming of mouse...
Authors:Liam O'Connell, Yuki Tanaka, Sofia Petrova
Published:
Volume: 1, Issue 1
<p>Heat stress poses a significant challenge to poultry production, impairing welfare, productivity, and health. This study compared the efficacy of three mitigation strategies—enhanced ventilation, dietary supplementation (vitamin C and chromium), and reduced stocking density—in alleviating heat stress effects in broiler chickens. A 2×2×2 factorial design was employed with 960 broilers subjected ...
Authors:Anders Viklund, Sofia Rizzo, James Thornton
Published:
Volume: 1, Issue 1
Urban heat island (UHI) effects pose significant challenges to urban sustainability, and green roofs (GRs) and solar photovoltaic (PV) systems are two widely adopted mitigation strategies. However, the potential synergies from their integration remain underexplored. This study investigates the combined performance of GR-PV systems in reducing ambient temperatures and enhancing PV energy yield. Usi...
Keywords: green roofs, solar photovoltaic, urban heat island, synergies, energy generation, thermal performance, building energy efficiency, urban sustainability
<p><strong>Background:</strong> The rapid shift to remote work has heightened concerns about prolonged sedentary behavior among employees. While psychosocial safety climate (PSC) has been linked to occupational health outcomes, its longitudinal association with sedentary behavior trajectories in remote workers remains underexplored. This study examined whether PSC predicts changes in daily sedenta...
Authors:Elena V. Marchetti, Takeshi Nakamura, Sarah K. O'Brien
Published:
Volume: 1, Issue 1
<p>Mammary tumors are among the most common neoplasms in dogs and cats, yet cross-species genomic and proteomic comparisons remain limited. This study aimed to characterize the expression of key oncogenic markers—PTEN, AKT, COX-2, TGF-β1, PCNA, and occludin—in canine and feline mammary tumors and to compare molecular subtypes with human breast cancer. A retrospective cohort of 120 formalin-fixed, ...
<p>Background: The Victorian serial novel, published in monthly instalments in periodicals, represents a distinct narrative form that subverted conventional prose structures. While previous scholarship has examined serialisation’s commercial and cultural dimensions, less attention has been paid to how the instalment format systematically altered narrative pacing and fostered unique modes of reader...
Keywords: Victorian serial novel, narrative pacing, prose subversion, reader engagement, cliffhanger, instalment format, periodicals, narrative rhythm
Authors:Clara R. Henshaw, Mikhail D. Volkov, Sofia T. Lindqvist
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Feline lymphoma is a common malignancy with variable response to chemotherapy. The gut microbiome plays a critical role in modulating immune function and drug metabolism, yet its influence on chemotherapy outcomes in cats remains poorly understood. Probiotics may offer a non-invasive strategy to enhance treatment efficacy and mitigate gastrointestinal side effects.<...
Keywords: feline lymphoma, probiotics, gut microbiome, chemotherapy response, gastrointestinal toxicity, veterinary oncology, CHOP protocol
<p><strong>Background:</strong> Canine oral melanoma (COM) is an aggressive malignancy with high metastatic potential and poor prognosis. Immune checkpoint inhibitors (ICIs) targeting PD-1/PD-L1 have shown promise in human melanoma, but their efficacy as adjuvant therapy in COM remains underexplored. This study evaluates the clinical outcomes of adjuvant anti-PD-1 therapy in dogs with surgically r...
Bovine viral diarrhea virus (BVDV) is a globally significant pathogen causing reproductive losses, immunosuppression, and reduced productivity in cattle. In East Africa, smallholder farming systems dominate, yet comprehensive data on BVDV seroprevalence and associated risk factors remain scarce. This cross-sectional study aimed to determine the seroprevalence of BVDV and identify herd-level and an...
Authors:Anika Solanki, Boris Petrov, Chiara Kwak, Dmitri Vasquez
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Transgenerational epigenetic inheritance (TEI) in Caenorhabditis elegans is mediated by small RNAs and histone modifications, yet the stability and phenotypic consequences of stress-induced histone marks across multiple generations remain poorly characterized. Here we investigated whether acute heat stress triggers heritable histone methylation changes that influenc...
Authors:Ananya Deshmukh, Kofi Mensah, Luis Fernando Rojas
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Healthcare waste management (HCWM) in low-resource settings poses significant environmental and public health risks, yet evidence on effective interventions remains sparse. This study assesses current HCWM practices, identifies barriers and enablers, and evaluates a low-cost intervention in primary health centers (PHCs) in rural India.</p><p><strong>Methods:</strong...
Keywords: healthcare waste management, low-resource settings, primary health centers, color coding, India, mixed methods, infection control, sustainability
Authors:Jasper Kowalski, Lena Svensdotter, Rafael Mendonça
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Equine sarcoids are the most common cutaneous neoplasms in horses, with bovine papillomavirus (BPV) types 1 and 2 implicated in their etiology. Despite extensive research, breed-specific risk factors and viral load dynamics remain incompletely understood. This study aimed to investigate breed predisposition, BPV viral load, and their association with sarcoid occurre...
Authors:Eleanor T. Whitmore, Jean-Luc Moreau, Aisha B. Kamara
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> The COVID-19 pandemic catalyzed a rapid global shift toward telehealth, presenting both opportunities and challenges for chronic disease management. This study synthesizes lessons learned from the pandemic to inform sustainable integration of telehealth into routine care for chronic conditions.</p><p><strong>Methods:</strong> A mixed-methods systematic review was co...
Keywords: telehealth, chronic disease management, COVID-19, health equity, digital health, patient engagement, health policy
Authors:Amara Nwachukwu, Lena Bergström, Rajesh Patel
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Health information exchange (HIE) is critical for coordinated care but faces persistent security and interoperability challenges. Blockchain technology has emerged as a promising solution to enhance data integrity, access control, and patient privacy. This systematic review synthesizes the current evidence on blockchain-based approaches for secure HIE.</p><p><strong...
Keywords: blockchain, health information exchange, security, interoperability, electronic health records, systematic review, privacy, smart contracts
Authors:Ingrid H. Voss, Tariq M. Al-Jabri, Felicity J. Morrow
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Medication adherence among older adults with chronic conditions remains suboptimal, contributing to adverse health outcomes. Patient portals offer potential to improve adherence through enhanced communication and medication management, but evidence specific to older populations is limited. <strong>Methods:</strong> A convergent mixed-methods design was employed. Qua...
Keywords: patient portals, medication adherence, older adults, chronic disease, health information technology, digital health, mixed methods
Authors:Elena V. Kowalski, Samuel T. Osei, Mei-Ling Huang
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Sepsis is a life-threatening condition requiring timely intervention. Machine learning (ML) models have shown promise for early detection, but their performance in emergency department (ED) triage settings remains understudied. This study aimed to develop and validate an ML-based sepsis prediction model using routinely collected triage data.</p><p><strong>Methods:</...
Keywords: sepsis, machine learning, emergency department, early detection, triage, prediction model, electronic health records
The fabrication of large-scale, functional tissue constructs remains one of the most significant challenges in regenerative medicine due to the inherent diffusion limits of oxygen and nutrients, which typically restrict viable tissue thickness to approximately 200 micrometers. This study presents a comprehensive approach to overcoming these limitations through multimaterial bioprinting, integratin...
<p><strong>Background:</strong> Long COVID presents a substantial public health challenge, with symptom clusters varying across populations. Rural-urban disparities in health outcomes and healthcare access may influence both the manifestation of Long COVID and the adoption of health behaviors. This study aimed to compare Long COVID symptom clusters and subsequent health behavior adaptations betwee...
Keywords: Long COVID, symptom clusters, health behavior adaptation, rural health, urban health, health disparities, health literacy
Authors:Clara H. Winslow, Darius K. Osei, Linh T. Nguyen
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Rural communities face persistent health disparities due to systemic barriers including geographic isolation, workforce shortages, and social determinants of health. Traditional single-intervention approaches have yielded limited success. This study examines the effectiveness of a systems-oriented, multi-level intervention framework designed to address health dispar...
Keywords: rural health disparities, systems approach, telehealth, community health workers, health equity, social determinants of health, mixed methods
<p>Polyploid crops, such as wheat, potato, and alfalfa, present unique challenges for genome editing due to their redundant genomes and complex genetics. CRISPR-Cas9 base editing offers a promising approach for precise nucleotide modifications without double-strand breaks, enabling targeted trait improvement. This study evaluates the efficiency and specificity of cytosine and adenine base editors ...
Authors:Aiko Tanaka, Boris Petrov, Chloe Dubois, Diego Morales
Published:
Volume: 1, Issue 1
<p>Alkaloids represent a vast class of natural products with significant pharmaceutical value, yet their structural complexity often hinders scalable production and diversification. Cytochrome P450 enzymes play pivotal roles in alkaloid biosynthesis, catalyzing regioselective and stereoselective oxidations. Here, we report a modular P450 engineering strategy to produce non-natural alkaloids in <em...
Authors:Anita Lindström, Ravi Chandra, Fatima El-Sayed
Published:
Volume: 1, Issue 1
Background: Food insecurity is a pervasive social determinant of health, disproportionately affecting low-income households and contributing to chronic disease risk. However, the role of dietary coping strategies—the behaviours households adopt to manage insufficient food—in the pathway to incident type 2 diabetes remains poorly understood. This study examined the association between food insecuri...
Keywords: food insecurity, dietary coping strategies, type 2 diabetes, low-income households, social determinants of health, cohort study, nutrition, South Africa
This study examines the role of wildlife trade in the global spread of emerging infectious diseases (EIDs). Using a comprehensive dataset of wildlife trade and disease outbreaks, we analyze the correlation between wildlife trade volumes and the incidence of EIDs. Our findings highlight significant pathways through which wildlife trade facilitates the introduction and dissemination of pathogens, em...
Authors:Samuel T. Bekele, Grace N. Kiprono, Juan C. Martinez
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Mastitis remains a major constraint to dairy productivity and food safety in smallholder systems, yet community-based control programs have shown variable adoption and impact. Understanding the determinants and outcomes of these programs is critical for designing effective interventions.</p><p><strong>Methods:</strong> A mixed-methods study was conducted in two dist...
<p><strong>Background:</strong> Methicillin-resistant <em>Staphylococcus aureus</em> (MRSA) poses a significant global health threat due to its multidrug resistance. Epigallocatechin gallate (EGCG), a major catechin in green tea, exhibits antibacterial properties and may enhance the efficacy of conventional antibiotics. This study evaluated the synergistic effects of EGCG with oxacillin and vancom...
Authors:Kiran Rao, Ananya Sharma, Sven Müller, Priya Desai
Published:
Volume: 1, Issue 1
Accurate and early detection of nutrient deficiencies in crops is paramount for optimizing agricultural productivity and sustainability. Traditional methods often rely on visual inspection or laboratory analysis, which can be time-consuming, labor-intensive, and may only identify stress after significant damage has occurred. This research investigates the synergistic integration of hyperspectral i...
Adaptive traffic signal control (ATSC) is a critical component of smart city infrastructure, aiming to reduce congestion and improve traffic flow. This study evaluates the effectiveness of reinforcement learning (RL) approaches for ATSC compared to traditional rule-based methods. Using a simulation environment based on real-world traffic data from an urban intersection, we implement and compare fo...
Keywords: reinforcement learning, adaptive traffic signal control, smart cities, deep Q-network, multi-agent systems, traffic simulation, intelligent transportation
Authors:Lydia Marchetti, James Okonkwo, Yuki Tanaka
Published:
Volume: 1, Issue 1
<p>This article examines the function and prevalence of achronological narrative structures in contemporary short-form memoirs, focusing on how temporal disruptions shape meaning, identity construction, and reader engagement. Drawing on a mixed-methods analysis of 35 memoirs published between 2015 and 2023, we combine qualitative close reading with quantitative coding of narrative chronology, frag...
Keywords: Achronological narrative, Non-linear memoir, Temporal disruption, Short prose, Life writing, Narratology, Memory studies, Counter-narrative
Authors:Leila G. Hakimi, Marcus T. Ikeda, Fatima R. Nkosi
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Volume: 1, Issue 1
This article investigates the emergence of hybrid narrative forms in late twentieth-century postcolonial novels as a constitutive feature of transnational prose. Drawing on a corpus of eight major works by authors including Salman Rushdie, Nuruddin Farah, and Vladimir Nabokov, the study employs close reading and comparative textual analysis to identify three recurrent hybrid strategies: magical re...
Keywords: transnational prose, hybrid narrative forms, postcolonial novels, magical realism, fragmentation, oraliture, diaspora, late 20th century
Unmanned aerial vehicle (UAV) swarms offer transformative potential for disaster response, enabling rapid situational awareness, search and rescue, and resource delivery. However, effective coordination in dynamic, uncertain environments remains a critical challenge. This article proposes a multi-agent coordination framework for autonomous UAV swarms in disaster response, integrating decentralized...
<p>Background: Over the past four decades, narrative theory has increasingly engaged with computational methods, yet the integration of large-scale corpus stylistics into quantitative narrative analysis remains fragmented. This article addresses the gap by demonstrating how corpus-stylistic techniques applied to pre-2020 datasets can systematically reveal patterns of narrative structure, point of ...
Keywords: corpus stylistics, computational narratology, quantitative narrative theory, point of view, lexical diversity, narrative empathy, diachronic stylistics, pronominal analysis
The escalating global energy demand, with buildings accounting for a significant portion, necessitates innovative approaches to enhance energy efficiency, particularly within Heating, Ventilation, and Air Conditioning (HVAC) systems. Traditional HVAC control, often based on fixed schedules, fails to adapt to dynamic occupancy patterns, leading to substantial energy waste and suboptimal thermal com...
Keywords: HVAC Systems, Occupancy Detection, Model Predictive Control, Smart Buildings, Energy Efficiency, Thermal Comfort, Real-time Control
Authors:Zephyrine K. Al-Mansoori, Theron J. Vancebury, Isadora M. Thorne-Smith
Published:
Volume: 1, Issue 1
The transition toward a circular economy in the construction industry necessitates the development of low-carbon materials that simultaneously address the management of construction and demolition waste (CDW). This study presents a comprehensive Life Cycle Assessment (LCA) of geopolymer concrete (GPC) incorporating recycled concrete aggregates (RCA) as a replacement for natural aggregates (NA). Us...
Authors:Elena Vasquez, Kai Nakamura, Sofia Petrova
Published:
Volume: 1, Issue 1
<p>The increasing deployment of wind turbines, both onshore and offshore, demands advanced maintenance strategies to reduce downtime and operational costs. Digital twin technology offers a promising solution by creating high-fidelity virtual replicas of physical assets that integrate real-time sensor data, physics-based models, and machine learning algorithms. This paper presents a comprehensive f...
Authors:Marek Novotný, Klara Svobodova, Petr Horak
Published:
Volume: 1, Issue 1
<p>The exponential growth of tourism in historic urban centers has introduced unprecedented pedestrian loading on medieval structures, yet the structural impact of overtourism remains inadequately quantified. This study investigates pedestrian-induced vibrations in Prague’s Old Town, a UNESCO World Heritage site, to assess the risk of cumulative structural fatigue and inform conservation strategie...
Keywords: overtourism, pedestrian-induced vibrations, structural health monitoring, medieval city centers, Prague Old Town, heritage conservation, vibration thresholds, dynamic loading
Authors:Marek Kowalski, Olena Shevchenko, Tomasz Nowak
Published:
Volume: 1, Issue 1
This article examines the politics of memory and monumentality in post-Soviet Ukraine and Poland, focusing on how decommunization and national identity formation shape commemorative landscapes. Drawing on qualitative case studies and archival analysis, the study compares monument removal and preservation practices in Kyiv and Warsaw from 2014 to 2024. Findings reveal that both countries have pursu...
Urban water systems face increasing threats from climate change, including floods, droughts, and sea-level rise, often occurring as compound events. This study develops a multi-hazard resilience assessment framework integrating hydrological modeling, hazard quantification, and adaptive capacity indicators. Applying the framework to a case study city (Coastal City X) using climate projections for 2...
As the frequency and intensity of extreme weather events—ranging from prolonged heatwaves to severe winter storms—continue to escalate, the resilience of the built environment has emerged as a critical priority for building science. Conventional static building envelopes often fail to maintain habitable indoor conditions during power outages or extreme climatic fluctuations, leading to increased v...
Authors:Helena Kowalski, Mikael Johansson, Priya Sharma
Published:
Volume: 1, Issue 1
<p>Rammed earth construction is gaining renewed interest as a sustainable building method, yet its durability in cold and wet climates remains inadequately characterized. This study investigates the combined effects of freeze-thaw cycles and moisture exposure on the mechanical and physical properties of stabilized rammed earth specimens. Laboratory experiments were conducted on cylindrical samples...
The study evaluated the conflict management practices and Performances of civil servants in Enugu state. The specific objectives were to: examine the relationship between avoidance strategy and output; and ascertain the relationship compromise strategy and level of clientele satisfaction of civil servants in Enugu state. The study adopted descriptive survey. The primary source of data was question...
The study examined the effect of career development on employee performance in selected banks in Enugu State. Career development is hampered by some factors which include: nepotism, greed and discrimination based on gender or ethnicity, and a poorly articulated human resource development program. This study therefore sought to know the effect of career development on employee performance in banks ...
The study evaluated the effect contributory pension scheme administration on the performance of Imo state public civil service. The specific objectives were to: the effect of sustainable pension system on the employee retention; and the effect of empowering the worker to gain control over his retirement savings Account (R.S.A.) on the employee Punctuality of Imo state public civil service. The are...
The study evaluated the functional skills and the reliability of SMEs in Ebonyi State. The specific objectives are to; examine the relationship between communication skills and probability of success; and evaluate the relationship between information technology skills and availability to perform of the SMEs in Ebonyi State. The area of the study was Ebonyi State. The study used the descriptive sur...
The study evaluated the effect of product safety on the performance of food and beverage firms in Ebonyi State. The specific objectives were to; examine the effect of regulatory action on the product quality; and effect of monitoring action on the waste reduction of food and beverage firms in Ebonyi State. The study used the descriptive survey design approach. The primary source of data was the ad...
The study evaluated the effect of flexible work-arrangement on the performance of food and beverage manufacturing firms in Ebonyi State. The specific objectives were to; examine the effect of flextime on the output; ascertain the effect of part-time work on the profitability of food and beverage manufacturing firm in Ebonyi State. The area of the study was Ebonyi State. The study used the descript...
The study evaluated the effect of compromising strategy on the performance of food and beverage manufacturing firms in Enugu State. The specific objectives were to; examine the effect of engaging in mindfulness activities on the output; and evaluate the effect of talking through conflicts with employee sales volume food and beverage manufacturing firms in Enugu State. Three manufacturing firms wer...
This study delves into the research topic of "Enhancing Financial Performance in Consumer Goods Manufacturing Firms: A Comprehensive Analysis of Liquidity Management Strategies in Nigeria." The primary objectives are to investigate the impact of liquidity management ratios on financial performance, specifically focusing on the current ratio, acid test ratio, and operating cash flow ratio in the co...
The study on the effect of University Regulations on Research Performance of Tertiary Institutions in Enugu State, explores the impact of university regulations on research outcomes in Enugu State, Nigeria. The study highlights the importance of regulations in fostering order and quality assurance within tertiary educational institutions. However, the actual influence of these regulations on resea...
The study evaluated the effect of critical thinking on the performance of pharmaceutical manufacturing firms in Enugu state. The specific objectives were to: Examine the effect of open-minded on the output; and evaluate the effect of gathering relevant information on the reduce waste of pharmaceutical manufacturing firm in Enugu State. The area of the study was selected pharmaceutical manufacturin...
The behaviour of Chief Executive Officers (CEOs) can impact on the long-term strategy of a firm and is responsible for instilling brand values in employees. CEOs behave to make something happen, to make something change or to keep things the same in order to improve firm performance. Thus, this study examined CEO behavioural competence and firm performance. Specifically, the study examined the eff...
Halide perovskites have emerged as promising materials for photovoltaic applications due to their exceptional optoelectronic properties. However, the vast compositional space and the need for stable, non-toxic, and high-efficiency materials pose significant challenges for traditional trial-and-error approaches. Machine learning (ML) offers a powerful alternative to accelerate the discovery and opt...
Keywords: machine learning, halide perovskites, photovoltaics, materials discovery, band gap prediction, high-throughput screening, lead-free perovskites, density functional theory
The increasing complexity of critical infrastructure (CI) systems, ranging from smart power grids to urban water management networks, has necessitated a shift from centralized monitoring to decentralized, real-time anomaly detection frameworks. This study proposes a novel Edge-AI driven architecture designed to handle the inherent heterogeneity of modern sensor networks while ensuring low-latency ...
Keywords: Edge Computing, Anomaly Detection, Heterogeneous Sensor Networks, Critical Infrastructure, Artificial Intelligence, Spatio-Temporal Correlation, Internet of Things (IoT)
The COVID-19 pandemic underscored the critical limitations of manual contact tracing, prompting a rapid shift toward digital epidemiology and artificial intelligence (AI). This research article evaluates the integration of AI-driven methodologies into contact tracing frameworks to enhance response speed, accuracy, and scalability. Using a systematic review of developments between 2019 and early 20...
Keywords: Artificial Intelligence, Contact Tracing, Digital Epidemiology, Pandemic Response, Public Health Surveillance, Machine Learning
<p>Blockchain technology offers transformative potential for secure supply chain traceability in smart factories, yet its adoption remains limited by scalability, interoperability, and cost concerns. This study develops and empirically evaluates a conceptual framework integrating blockchain with IoT and smart contracts to enhance traceability, transparency, and trust. A mixed-methods approach comb...
Keywords: Blockchain, Supply chain traceability, Smart factories, Smart contracts, Industry 4.0, Internet of Things, Distributed ledger technology, Transparency
The coordination of connected autonomous vehicles (CAVs) at intersections presents a critical challenge for intelligent transportation systems, demanding safe and efficient traffic flow without centralized control. Multi-agent reinforcement learning (MARL) has emerged as a promising paradigm, yet scalability and inter-agent communication remain open issues. This paper proposes a novel MARL framewo...
Keywords: multi-agent reinforcement learning, autonomous vehicles, intersection management, communication protocols, deep Q-networks, attention mechanisms, scalability
Authors:Marcus V. Lindqvist, Aiko Tanaka, Samuel O. Adebayo
Published:
Volume: 1, Issue 1
<p>Critical infrastructure (CI) networks—such as power, water, and transportation—are increasingly exposed to compound hazards, where natural events like flooding coincide with cyber-physical attacks. Traditional resilience assessments often treat these threats in isolation, underestimating cascading failures and interdependencies. This study proposes a multi-dimensional resilience assessment fram...
Background: The COVID-19 pandemic underscored the profound disparities in global vaccine access, highlighting the failure of existing market-based incentives to serve low-income countries (LICs). While high-income nations utilized advanced purchase agreements, LICs faced significant delays in procurement and distribution. Objective: This study provides a comparative analysis of economic incentives...
Keywords: Vaccine Equity, Economic Incentives, Low-Income Countries, Global Health Security, Sustainable Manufacturing, Health Expenditure
Authors:Alina Kowalski, Michael Osei, Yuki Tanaka, Liam O'Connor
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Warfarin dose requirements are highly variable, influenced by genetic (e.g., <em>CYP2C9</em>, <em>VKORC1</em>), clinical, and metabolic factors. Patients with type 2 diabetes (T2D) exhibit altered metabolic profiles that may further modulate warfarin response. This study aimed to determine whether integration of metabolomic markers with pharmacogenomic and clinical ...
Keywords: warfarin, type 2 diabetes, pharmacogenomics, metabolomics, CYP2C9, VKORC1, dose prediction, precision medicine
Authors:Ravi N. Chandra, Aisha B. Okonkwo, Marcus T. Lindqvist
Published:
Volume: 1, Issue 1
<p>Real-time traffic management in smart cities demands low-latency decision-making that centralized cloud architectures cannot guarantee. Edge-cloud collaborative architectures promise to address this by distributing computation between edge nodes and cloud data centers. However, existing frameworks often lack systematic evaluation of orchestration strategies, data fusion techniques, and scalabil...
Keywords: edge-cloud collaboration, real-time traffic management, smart cities, latency optimization, vehicular fog computing, federated learning, digital twin, task offloading
Authors:Elara Voss, Mikkel H. Jensen, Lena S. Bergström
Published:
Volume: 1, Issue 1
<p>G protein-coupled receptors (GPCRs) are fundamental mediators of cellular signaling, yet the influence of mechanical forces, particularly membrane tension, on their activity remains poorly understood. Here, we investigate the role of membrane tension in modulating GPCR signaling dynamics using a combination of optogenetic tools and live-cell imaging. We employed a light-sensitive GPCR chimera (...
The dynamic nature of the immune response during acute viral infection involves a complex orchestration of diverse cellular subsets. Traditional bulk proteomic approaches often obscure the functional heterogeneity inherent in these populations, failing to capture the nuanced transitions between effector, memory, and exhausted states. In this study, we employed high-dimensional single-cell proteomi...
<p>Half-Heusler (HH) compounds are promising thermoelectric materials for mid-to-high temperature waste heat recovery, yet their performance is limited by relatively high lattice thermal conductivity. Nanostructuring has emerged as a key strategy to reduce thermal conductivity by enhancing phonon scattering at grain boundaries and interfaces. This study systematically investigates the effect of na...
As of January 2024, the global financial landscape is undergoing a significant transformation driven by the integration of Distributed Ledger Technology (DLT) into cross-border payment infrastructures. Traditional correspondent banking models have long been criticized for their high costs, slow settlement times, and lack of transparency. This research investigates the efficiency and security impli...
Keywords: Distributed Ledger Technology, Cross-Border Payments, Financial Engineering, Blockchain Security, Payment Systems Efficiency, Central Bank Digital Currency
<p><strong>Background:</strong> Obesity-related insulin resistance (IR) is a key precursor to type 2 diabetes and metabolic disease. While adipose tissue inflammation is a well-established contributor, the role of mitochondrial dysfunction within adipocytes remains incompletely understood. This study aimed to investigate whether adipose tissue mitochondrial dysfunction independently drives IR in o...
Authors:Hannah Voss, Tariq Al-Mansoori, Sofia Rinaldi
Published:
Volume: 1, Issue 1
<p>Urban green spaces (UGS) are increasingly recognized as beneficial for mental well-being, yet quantitative evidence linking real-time physiological and psychological responses to specific green space characteristics remains limited. This study integrates wearable sensor data with geographic information systems (GIS) to quantify the impact of UGS on mental well-being in a mid-sized European city...
Authors:Soren Vikander, Mei-Lin Tan, Carlos Mendez
Published:
Volume: 1, Issue 1
<p>Real-time quality control in Industrial Internet of Things (IIoT) environments demands low-latency data processing and intelligent decision-making at the network edge. This article investigates the integration of edge computing and artificial intelligence (Edge-AI) to enable real-time defect detection and process monitoring in manufacturing. We propose a hierarchical Edge-AI architecture that d...
<p><strong>Background:</strong> Maternal high-fat diet (HFD) during pregnancy and lactation is linked to metabolic disorders in offspring, including non-alcoholic fatty liver disease. Epigenetic mechanisms may mediate these effects, but specific pathways remain unclear.</p><p><strong>Methods:</strong> We utilized a rat model where female Sprague-Dawley dams were fed either a control diet (10% fat)...
Authors:Marcus Johansson, Yun Hee Kim, Luca Bianchi
Published:
Volume: 1, Issue 1
Ni-rich layered oxide cathodes (e.g., LiNi₀.₈Mn₀.₁Co₀.₁O₂) are promising for high-energy-density lithium-ion batteries but suffer from severe capacity fading due to complex degradation mechanisms. This study employs advanced characterization techniques, including synchrotron-based X-ray diffraction (XRD), X-ray absorption spectroscopy (XAS), and transmission electron microscopy (TEM), to elucidate...
Authors:Anders Lindström, Priya Sharma, Carlos Mendez
Published:
Volume: 1, Issue 1
<p>The construction sector faces increasing pressure to reduce its environmental footprint, particularly from conventional Portland cement concrete. Geopolymer concrete (GPC), utilizing industrial by-products such as fly ash and slag, offers a promising alternative. This study presents a comprehensive cradle-to-gate life-cycle assessment (LCA) of GPC designed for rigid pavement applications, incor...
Authors:Aiko Tanaka, Liam O'Reilly, Sofia Martinez
Published:
Volume: 1, Issue 1
Cyber-physical systems (CPS) for infrastructure monitoring face increasing demands for resilience against faults, cyber-attacks, and environmental disturbances. Digital twins (DTs) offer a promising paradigm to enhance resilience by providing real-time synchronization, predictive analytics, and run-time adaptation. This paper presents a framework for designing resilient CPS using DTs, integrating ...
Keywords: Digital Twin, Cyber-Physical System, Resilience, Infrastructure Monitoring, Run-time Evolution, Self-Adaptation, Internet of Things, Smart Bridge
In the contemporary global labor market, the traditional focus on technical proficiency within vocational education is increasingly insufficient for ensuring long-term career success. This research investigates the impact of Entrepreneurial Mindset (EM) education on the employability and innovation capabilities of graduates from non-business vocational programs (e.g., engineering, health sciences,...
Small Island Developing States (SIDS) are disproportionately vulnerable to the adverse effects of climate change, with public health systems facing unprecedented threats from rising sea levels, extreme weather events, and shifting disease patterns. This study evaluates the extent to which climate change adaptation (CCA) strategies are integrated into the national health policies of 15 SIDS across ...
Keywords: Small Island Developing States, Climate Change Adaptation, Health Policy, Global Health Governance, Mainstreaming, Environmental Health
G protein-coupled receptors (GPCRs) represent a vast and critical class of cell surface proteins, making them prime targets for therapeutic intervention. Understanding their structural dynamics, particularly in the context of their native lipid environments, is paramount for deciphering ligand specificity and developing novel drugs. Recent advancements in cryo-electron microscopy (cryo-EM) have re...
The transition of structural biology from the study of isolated proteins to the characterization of complex macromolecular assemblies has revolutionized our understanding of neurodegenerative diseases (NDs). As of January 2024, the field of structural proteomics has emerged as a cornerstone for elucidating the aberrant protein-protein interactions (PPIs) that drive pathologies such as Alzheimer’s,...
Keywords: Structural Proteomics, Protein-Protein Interactions, Neurodegenerative Diseases, Mass Spectrometry, Interactomics, Drug Discovery
Authors:Elara Vance, Kenji Tanaka, Sofia Rodriguez
Published:
Volume: 1, Issue 1
Background: Vocational education and training (VET) are crucial for developing a skilled workforce, yet traditional methods often face limitations regarding cost, safety, and accessibility to complex machinery. Virtual Reality (VR) and Augmented Reality (AR) technologies offer immersive and interactive learning environments with the potential to overcome these challenges. This study investigates t...
Smart home environments, powered by the Internet of Things (IoT), generate vast amounts of sensitive sensing data, posing significant privacy concerns when processed using traditional centralized machine learning approaches. This article addresses the critical challenge of balancing data utility for smart applications with stringent user privacy requirements. We explore Federated Learning (FL) as ...
Keywords: Federated Learning, Privacy-Preserving AI, Smart Homes, Distributed Sensing, Internet of Things, Differential Privacy, Secure Aggregation
The imperative for continuous, non-invasive health monitoring has spurred significant innovation in wearable sensor technologies. Traditional invasive methods are often inconvenient and carry risks, limiting their utility for long-term health management. Flexible wearable sensors offer a promising alternative, with graphene emerging as a transformative material due to its exceptional electrical, m...
Keywords: Graphene, Wearable Sensors, Non-Invasive Monitoring, Biomarkers, Flexible Electronics, Continuous Monitoring, Digital Health
<p><strong>Background:</strong> Aging bridges worldwide face increasing risks of structural degradation, necessitating advanced real-time monitoring systems. Digital twins and Internet of Things (IoT) technologies offer promising solutions for continuous structural health monitoring (SHM). However, their integrated application for aging bridges remains underexplored. <strong>Methods:</strong> This...
Keywords: Digital Twin, Internet of Things, Structural Health Monitoring, Aging Bridges, Real-Time Monitoring, Sensor Networks, Machine Learning, Predictive Maintenance
Authors:Dara T. Mwangi, Luis Hernández-García, Yuki Tanaka, Svetlana Petrova
Published:
Volume: 1, Issue 1
<p>The Altyn Tagh Fault (ATF) is a major left-lateral strike-slip fault bounding the Tibetan Plateau to the north, yet its long-term seismic behavior remains debated due to conflicting geodetic and geologic slip-rate estimates. We present a 5000-year paleoseismic record from the Aksay and Xorxol segments of the central ATF based on trench excavations, radiocarbon dating, and offset geomorphic mark...
Keywords: Altyn Tagh Fault, paleoseismology, slip rate, recurrence interval, earthquake clustering, strike-slip fault, Tibetan Plateau, radiocarbon dating
<p><strong>Background:</strong> Epigenetic clocks derived from DNA methylation patterns provide estimates of biological age, which may be modifiable by lifestyle factors. Chrononutrition, the timing of meals relative to circadian rhythms, is increasingly recognized as a potential modulator of health outcomes, but its effect on epigenetic aging remains unexplored.</p><p><strong>Methods:</strong> In...
Authors:Elena Petrova, Kai Nakamura, Isabella Rossi, Samuel Okoro
Published:
Volume: 1, Issue 1
The proliferation of Internet of Things (IoT) sensor nodes in remote environments presents significant challenges related to power supply and maintenance. Traditional battery-powered solutions are often impractical due to limited lifespan, high replacement costs, and the inaccessibility of deployment sites. This paper investigates the efficacy of hybrid energy harvesting (HEH) systems as a sustain...
Keywords: Hybrid Energy Harvesting, IoT Sensor Nodes, Self-Powered Systems, Remote Environments, Sustainable IoT, Photovoltaic, Thermoelectric Generator, Power Management
<p><strong>Background:</strong> Rare variant detection in genome-wide association studies (GWAS) and sequencing analyses is critical for understanding complex diseases, yet accuracy is compromised in diverse populations due to inadequate representation in reference panels. Standard panels overrepresent European ancestry, leading to imputation errors and reduced power for rare variants in non-Europ...
<p><strong>Background:</strong> Despite curative surgery, stage III colorectal cancer (CRC) patients have a 30–50% risk of relapse. Current surveillance methods lack sensitivity for early detection. Circulating tumor DNA (ctDNA) methylation signatures offer a promising non-invasive approach for molecular residual disease (MRD) monitoring.</p><p><strong>Methods:</strong> We conducted a prospective ...
Authors:Anya Sharma, Ben Carter, Chen Li, David Rodriguez
Published:
Volume: 1, Issue 1
The escalating threat of antimicrobial resistance (AMR) necessitates novel strategies to stimulate the research and development (R&D) of new antimicrobial agents. This paper provides a global policy analysis of the effectiveness and interplay of 'push' and 'pull' incentives in addressing the market failures inherent in antimicrobial R&D. Push incentives aim to reduce the costs and risks of R&D, wh...
Keywords: Antimicrobial resistance, Research and development, Push incentives, Pull incentives, Global health policy, Market failure, Pharmaceutical innovation
Authors:Eamon O'Connell, Lena Petrov, Kai Chen, Anya Sharma
Published:
Volume: 1, Issue 2
<h4>Background</h4>Intrinsically disordered proteins (IDPs) are critical for numerous biological processes, yet their inherent conformational heterogeneity presents significant challenges for structural and functional characterization. Traditional experimental and computational methods often struggle to fully capture the dynamic ensembles that define IDP behavior.<h4>Methods</h4>This study integra...
The rapid ascent of Industry 4.0 technologies, including cyber-physical systems, the Internet of Things, and advanced robotics, has created a significant disconnect between the outputs of Technical and Vocational Education and Training (TVET) systems and the evolving requirements of the global manufacturing sector. This research presents a comparative analysis of curriculum adaptation strategies a...
The integration of phase change materials (PCMs) into building materials offers a promising strategy for enhancing thermal energy storage and improving energy efficiency. This study investigates the incorporation of microencapsulated PCMs into recycled concrete aggregates (RCA) to develop a novel composite material for building applications. RCA derived from construction and demolition waste were ...
Keywords: phase change materials, recycled concrete aggregates, thermal energy storage, building energy efficiency, circular economy, cementitious composites
<p><strong>Background:</strong> Cancer cachexia is a multifactorial wasting syndrome characterized by progressive skeletal muscle loss, negatively impacting quality of life and survival. Branched-chain amino acid (BCAA) supplementation has been proposed as a therapeutic strategy to counteract muscle wasting, yet its efficacy and underlying mechanisms remain debated. This study aimed to evaluate th...
Keywords: branched-chain amino acids, cancer cachexia, muscle protein synthesis, mTOR signaling, leucine, muscle wasting, nutritional supplementation, meta-analysis
Authors:Elara Vance, Kai Zhang, Sofia Petrova, Javier Morales
Published:
Volume: 1, Issue 1
Circular RNAs (circRNAs) represent a fascinating class of covalently closed RNA molecules that have emerged as critical regulators of gene expression. Unlike their linear counterparts, circRNAs are resistant to exonuclease degradation, conferring remarkable stability and enabling diverse regulatory roles. This review synthesizes current understanding of circRNA biogenesis, their mechanisms of acti...
Authors:Elena Marchetti, Kazuki Tanaka, Samuel Osei
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Microsatellite-stable colorectal cancer (MSS-CRC) exhibits poor response to immune checkpoint blockade, partly due to CD8+ T cell exhaustion. Interferon-gamma (IFN-γ) signaling in tumor cells can have dual effects, but its role in promoting exhaustion in MSS-CRC is unclear. <strong>Methods:</strong> We analyzed RNA-seq data from 245 MSS-CRC tumors and 30 normal tiss...
Authors:Arjun Mehta, Sofia Lindgren, Takahiro Nakamura
Published:
Volume: 1, Issue 1
<p>Iron ore pelletization is a critical step in steelmaking, traditionally reliant on bentonite as a binder. However, bentonite is a non-renewable resource with high silica content, increasing energy consumption and slag volume. This study investigates the utilization of lignin, a byproduct from pulp and paper mills, as a sustainable organic binder alternative. Lignin was extracted from black liqu...
Keywords: lignin, iron ore pelletization, sustainable binder, pulp and paper mill waste, organic binder, circular economy, green pellets, compressive strength
Allosteric regulation represents a fundamental mechanism by which enzyme activity is modulated through distal binding events, yet the dynamic pathways that facilitate this communication often remain elusive to static structural methods. Hydrogen-deuterium exchange mass spectrometry (HDX-MS) has emerged as a premier technique for mapping these conformational transitions and protein dynamics in solu...
Keywords: Hydrogen-Deuterium Exchange, Mass Spectrometry, Allostery, Enzyme Activation, Protein Dynamics, Structural Proteomics
The increasing deployment of wind energy has led to a growing volume of end-of-life wind turbine blades, predominantly composed of glass fiber reinforced polymers (GFRP). Pyrolysis is a promising recycling technology that recovers glass fibers and generates energy from the organic matrix. However, the mechanical properties of recovered fibers often degrade due to thermal damage and residual char. ...
Urbanization in Mediterranean climate zones intensifies stormwater runoff challenges, including flooding, water quality degradation, and groundwater depletion. Decentralized green infrastructure (GI) such as permeable pavements and rain gardens offers sustainable solutions, but their economic viability remains underexplored in these regions. This study conducts a comprehensive cost-benefit analysi...
The proliferation of smart city initiatives has intensified tensions between harnessing data for public value and safeguarding individual privacy. This study investigates how data sovereignty frameworks can mediate these tensions by analyzing governance models across multiple urban contexts. Employing a mixed-methods approach combining survey data from 342 municipal stakeholders and policy documen...
Keywords: data sovereignty, smart cities, urban governance, privacy, public value, stakeholder participation, data governance models
Authors:Elena Voss, Mikael Johansson, Priya Sharma
Published:
Volume: 1, Issue 1
<p>Expanded polystyrene (EPS) is widely used for packaging and insulation but poses significant environmental burdens due to its fossil-fuel origin and poor biodegradability. Mycelium-based composites (MBCs), grown on agricultural residues, have emerged as promising biodegradable alternatives. This study presents a comparative life cycle assessment (LCA) of MBCs versus EPS for packaging box insert...
Keywords: life cycle assessment, mycelium-based composites, expanded polystyrene, biodegradable materials, sustainable packaging, building insulation, circular economy, bio-based composites
This study investigates the transformative potential of machine learning (ML) in advancing algorithmic trading strategies and accurately predicting their market impact. Traditional quantitative models often struggle with the non-linear, high-dimensional, and non-stationary characteristics of financial markets. We propose a comprehensive framework that integrates various ML techniques, including en...
Authors:Mackenzie O. Kalu, Priya N. Sondhi, Lars T. Hemmingsen
Published:
Volume: 1, Issue 1
Federated learning (FL) has emerged as a promising paradigm for collaborative machine learning across decentralized edge devices while preserving data privacy. However, deploying FL in heterogeneous embedded networks—characterized by varying computational capacities, communication constraints, and data distributions—poses significant challenges. This article reviews and extends existing FL archite...
Authors:Emmanuel Kato, Sarah Nakato, Paul Ssemakula
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Antimicrobial resistance (AMR) in Escherichia coli poses a significant global health threat, with companion animals potentially serving as reservoirs for resistant strains. In Uganda, data on AMR in E. coli from companion animals and humans are limited, particularly in urban settings. This study aimed to characterize and compare AMR patterns in E. coli isolates from...
<p><strong>Background:</strong> Triple-negative breast cancer (TNBC) is an aggressive subtype with limited targeted therapies. Tumor-infiltrating lymphocytes (TILs) are promising prognostic and predictive biomarkers, but dynamic changes during neoadjuvant chemotherapy (NACT) and immunotherapy remain underexplored. We investigated whether longitudinal TIL dynamics improve prediction of pathological...
Keywords: triple-negative breast cancer, tumor-infiltrating lymphocytes, neoadjuvant chemotherapy, immunotherapy, biomarker, pathological complete response, neutrophil-to-lymphocyte ratio
Authors:Amara Okonkwo, Lian Bergström, Sofia Vasquez
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Haploinsufficiency, resulting from loss-of-function mutations in one allele of an autosomal gene, underlies many autosomal dominant rare diseases. Current therapeutic strategies, including gene replacement and allele-specific editing, face limitations in delivery, durability, and applicability. CRISPR-Cas9-based transcriptional activation (CRISPRa) offers a mutation...
Authors:Elena Vasquez, Takahiro Mori, Sofia Petrov
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Pancreatic ductal adenocarcinoma (PDAC) remains a lethal malignancy with limited treatment options, largely due to the dense tumor microenvironment and KRAS mutations driving chemoresistance. Targeted co-delivery of small interfering RNA (siRNA) against KRAS (siKRAS) and conventional chemotherapeutics via aptamer-functionalized polymeric nanoparticles (APNPs) offers...
<p><strong>Background:</strong> Rabies remains a significant public health threat in Madagascar, particularly in rural areas where access to healthcare and diagnostic facilities is limited. Community-based surveillance (CBS) has been proposed as a cost-effective strategy to improve case detection and reporting. This study evaluates the effectiveness of a CBS program for rabies in rural Madagascar,...
Keywords: rabies, community-based surveillance, rural Madagascar, one health, case detection, reporting timeliness, community health workers
Authors:Fatoumata Diallo, Mamadou Sow, Aissatou Ba
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Rift Valley fever (RVF) is a zoonotic arboviral disease that causes significant livestock and human health impacts across Africa, with outbreaks often linked to climatic anomalies. The Sahel region is particularly vulnerable due to its reliance on pastoralism and limited adaptive capacity. Understanding how climate change may alter RVF outbreak risk is critical for ...
Keywords: Rift Valley fever, climate change, Sahel, risk mapping, vector-borne disease, pastoralism, early warning
Authors:James Ochieng, Amina Hassan, David Mugisha
Published:
Volume: 1, Issue 1
Foot-and-mouth disease (FMD) is a highly contagious viral disease affecting livestock, with significant economic impacts in East Africa. Livestock movements, driven by trade, transhumance, and cultural practices, are key drivers of FMD spread. This study employs network analysis to characterize livestock movement patterns and assess their role in FMD transmission across Kenya, Uganda, and Tanzania...
Keywords: Foot-and-mouth disease, livestock movements, network analysis, East Africa, disease spread, SIR model, surveillance
Authors:Liam O'Connor, Mei-Ling Tan, Sofia Rinaldi
Published:
Volume: 1, Issue 1
<p>The textile industry faces significant challenges in managing post-consumer waste, particularly polyester-cotton (PES/CO) blends, which are difficult to recycle due to their mixed composition. This study investigates the enzymatic degradation of PES/CO blends using a two-step enzymatic process: cellulase for cotton hydrolysis and cutinase for polyester depolymerization. Laboratory-scale experim...
Authors:Minh Nguyen, Siti Rahmatullah, John Smithfield
Published:
Volume: 1, Issue 1
<p><strong>Background:</strong> Avian influenza viruses (AIVs) pose significant threats to poultry production and public health, with Southeast Asia being a hotspot for outbreaks. Wild waterfowl are natural reservoirs, and their migratory patterns facilitate virus spread. Understanding the spatiotemporal dynamics at the wild bird–poultry interface is critical for surveillance and control.</p><p><s...
Keywords: avian influenza, wild waterfowl, poultry, spatiotemporal dynamics, Southeast Asia, risk factors, surveillance, One Health
<p>The development of solid-state electrolytes (SSEs) is critical for realizing high-energy-density lithium metal batteries (LMBs) with enhanced safety. This review systematically analyzes rational design strategies for SSEs, encompassing inorganic, polymer, and composite systems. We evaluate key performance metrics including ionic conductivity, mechanical stability, and interfacial compatibility ...
Keywords: solid-state electrolytes, lithium metal batteries, ionic conductivity, dendrite suppression, composite electrolytes, interfacial engineering, high energy density
Alternative splicing (AS) is a fundamental post-transcriptional regulatory mechanism that dramatically expands the proteomic diversity encoded by a limited genome. This process is tightly controlled by a complex interplay between cis-acting RNA elements and trans-acting RNA-binding proteins (RBPs). Dysregulation of AS has been implicated in a wide spectrum of human diseases, including cancer, neur...
Authors:Emilia Kowalski, Hiroshi Yamamoto, Benjamin Osei
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Volume: 1, Issue 1
<p>Cancer metastasis remains a leading cause of mortality, driven by mechanical cues from the tumor microenvironment. The mechanosensitive ion channel Piezo1 and focal adhesion kinase (FAK) are key transducers of mechanical signals, yet their functional interplay in metastasis is poorly understood. This study investigates the role of Piezo1 in regulating FAK signaling during cancer cell migration ...
The COVID-19 pandemic accelerated the adoption of digital health innovations globally, presenting both opportunities and challenges, particularly for low- and middle-income countries (LMICs). This paper aims to assess the existing governance frameworks for digital health innovations in LMICs in the post-pandemic era. We will review the current landscape of digital health interventions, including t...
Keywords: digital health, governance, low- and middle-income countries, LMICs, health innovation, post-pandemic, universal health coverage, health systems
Authors:Elena Vasquez, Takahiro Nakamura, Sarah K. Lindström
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Volume: 1, Issue 1
<p>Integrins are mechanosensitive adhesion receptors that transduce extracellular forces into intracellular signals through conformational changes. However, the dynamic nature of these force-induced transitions remains poorly understood. Here, we employed single-molecule Förster resonance energy transfer (smFRET) combined with magnetic tweezers to directly visualize and quantify conformational cha...
Keywords: integrin, conformational change, single-molecule FRET, mechanotransduction, magnetic tweezers, force spectroscopy, catch bond
Authors:Elena Marchesini, Takashi Yamamoto, Carlos Rodriguez
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Volume: 1, Issue 1
Monitoring temporal variations in seismic velocity provides crucial insights into fault zone healing processes following earthquakes. We apply ambient noise cross-correlation to continuous seismic data from the Southern California Seismic Network over a ten-year period (2010–2020) to measure relative velocity changes (dv/v) in the crust surrounding the San Jacinto and southern San Andreas fault zo...
Vaccine hesitancy remains a significant barrier to achieving global immunization targets, exacerbated by the complex interplay of misinformation, socio-political factors, and varying levels of institutional trust. This study evaluates the effectiveness of multi-sectoral communication strategies—ranging from official government messaging to community-led initiatives—in addressing vaccine hesitancy ...
Keywords: Vaccine Hesitancy, Health Communication, Global Health Policy, Public Trust, Multi-Sectoral Engagement
The increasing complexity of global financial systems has necessitated advanced methodologies for monitoring systemic risk and contagion. This study investigates the dynamic interconnectedness and spillover effects among major global financial markets using a Dynamic Bayesian Network (DBN) approach. Unlike static network models, DBNs allow for the estimation of time-varying dependencies and the id...
Structural Health Monitoring (SHM) is critical for ensuring the safety and longevity of civil infrastructure. Sensor-based SHM systems generate vast amounts of data, making traditional anomaly detection methods increasingly challenging due to their complexity and volume (Neu et al., 2016; Buethe et al., 2013). The emergence of deep learning (DL) offers powerful capabilities to process such data ef...
Keywords: Deep learning, Anomaly detection, Structural health monitoring, Sensor data, Artificial intelligence, Structural integrity
Authors:Amina L. Tshibangu, Bjorn E. Halvorsen, Chen Wei-Hsiu
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Volume: 1, Issue 1
<p>Digital twins (DTs) have emerged as a transformative paradigm for monitoring and optimizing physical systems, yet their real-time synchronization with distributed embedded systems (DES) remains a critical challenge. This paper proposes a novel framework that integrates clock synchronization protocols with predictive analytics to maintain high-fidelity digital twins under stringent timing constr...
Background: Marine ecosystems face unprecedented threats from accelerating ocean acidification (OA) and warming (OW), driving them towards critical transitions that can lead to abrupt ecosystem shifts and biodiversity loss (Hoegh-Guldberg et al., 2017; Samanth, 2024). Identifying early warning signals (EWS) is crucial for proactive management, especially in complex systems where multiple stressors...
Authors:Elena R. Hartmann, Marco T. Bellini, Yuki S. Nakamura
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Volume: 1, Issue 1
<p><strong>Background:</strong> Primary cilia are mechanosensory organelles that transduce fluid shear stress into intracellular signals. In endothelial cells, their role in atheroprone flow regions remains poorly understood. This study investigates how primary cilia mediate mechanotransduction under disturbed flow conditions that promote atherosclerosis.</p><p><strong>Methods:</strong> Human umbi...
Authors:Anya Sharma, Kenji Tanaka, Fatima Khan, David Lee
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Volume: 1, Issue 1
The precise control of gene expression is fundamental to the design of sophisticated synthetic gene circuits. While traditional genetic engineering approaches focus on DNA sequence manipulation, epigenetic modifications offer a powerful layer of regulation, enabling dynamic and heritable changes in gene activity without altering the underlying genome. This review explores the burgeoning field of e...
Extracellular matrix (ECM) stiffness is a critical physical cue that directs stem cell lineage specification and tissue homeostasis, yet the molecular mechanisms decoding mechanical signals into transcriptional programs remain incompletely understood. Here, we investigate the dynamics of YAP/TAZ nucleocytoplasmic shuttling as a central mechanotransduction module in stiffness-mediated cell fate dec...
<p>Urban resilience requires the ability to anticipate, absorb, and recover from shocks and stresses. Digital twins (DTs) offer a promising platform by combining real-time data streams with predictive models to simulate urban systems. This paper proposes a framework for developing city-scale digital twins that integrate heterogeneous IoT sensor data, dynamic simulations, and machine learning-based...
Keywords: digital twin, urban resilience, real-time data, predictive modeling, smart city, IoT, data assimilation, simulation
Authors:Rafael J. Cortes, Mei-Ling Tan, Oluwaseun A. Bello, Hanna S. Müller
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Volume: 1, Issue 1
<p><strong>Background:</strong> Diuretics are widely used antihypertensive agents, but their propensity to impair glucose metabolism poses a challenge for personalized treatment. Predicting which patients will develop hyperglycemia is critical for precision nutrition and pharmacotherapy.</p><p><strong>Methods:</strong> We conducted a retrospective cohort study using electronic health records from ...
Authors:Anika Verma, Boris Petrov, Clara Johansson
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Volume: 1, Issue 1
<p><strong>Background:</strong> The debate between organic and conventional farming systems extends beyond yield to encompass soil health, a critical component of sustainable agriculture. While numerous individual studies have compared soil health indicators, a comprehensive quantitative synthesis is lacking.</p><p><strong>Methods:</strong> We conducted a meta-analysis of 30 global field studies p...
Authors:Hiroshi Yamamoto, Anika Sharma, Liam O'Brien, Elena Rossi
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Volume: 1, Issue 1
<p><strong>Background:</strong> Non-coding variants constitute a major fraction of the human genome and are increasingly implicated in rare diseases, yet their pathogenicity remains challenging to predict. Undiagnosed rare disease patients often harbor variants in non-coding regions missed by conventional sequencing pipelines. <strong>Methods:</strong> We developed a deep learning framework, ncPat...
Arbuscular mycorrhizal fungi (AMF) play a pivotal role in alleviating heavy metal stress in plants, yet their influence on the rhizosphere microbiome in contaminated soils remains underexplored. This study investigates the modulation of rhizosphere bacterial communities by AMF inoculation under heavy metal stress. A controlled pot experiment was conducted using maize (Zea mays L.) grown in soil sp...
Keywords: arbuscular mycorrhizal fungi, heavy metal contamination, rhizosphere microbiome, bacterial community, phytoremediation, soil health, maize
Authors:Taro Ishida, Yui Kobayashi, Michael J. Hartmann
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Volume: 1, Issue 1
<p>The 2011 Tohoku-oki earthquake (Mw 9.0) generated a prolific aftershock sequence that exhibits a distinct bimodal depth distribution. This study investigates the hypothesis that serpentinized mantle in the fore-arc wedge controls the depth range of aftershocks by acting as a mechanical barrier. We integrate high-resolution aftershock catalogs from the Japan Meteorological Agency with published ...
Background: Intermittent fasting (IF) has emerged as a promising dietary intervention for metabolic health, yet the mechanisms underlying its benefits remain incompletely understood. Accumulating evidence suggests that the gut microbiota may play a mediating role. This study aimed to systematically investigate the causal relationship between IF-induced gut microbiota changes and metabolic improvem...
<h3>Background</h3><p>Frontline healthcare workers (HCWs) in low- and middle-income countries (LMICs) represent a critical pillar of global health security. During protracted health crises, these individuals face immense pressure, leading to significant challenges in maintaining their well-being and ensuring workforce stability. This article examines the pervasive issue of burnout and its profound...
Keywords: Burnout, Healthcare Workers, Retention, Low- and Middle-Income Countries, Health Crises, Global Health Security, Workforce Resilience
The escalating challenges of urban air pollution necessitate advanced monitoring and predictive capabilities. This paper proposes the development of robust digital twin frameworks tailored for real-time urban air quality monitoring and predictive modeling. We explore the integration of Internet of Things (IoT) sensors, remote sensing data, and spatial computing techniques to create dynamic, high-f...
Keywords: Digital Twin, Urban Air Quality, Real-time Monitoring, Predictive Modeling, Smart Cities, IoT, Remote Sensing, Spatial Computing
Authors:Amina Diallo, Carlos Mendoza, Priya Sharma
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Volume: 1, Issue 1
Conservation tillage (CT) is widely promoted as a sustainable alternative to conventional tillage (CVT) in semi-arid regions, where soil erosion and low water availability threaten crop productivity. This study synthesizes field experiments from 15 semi-arid sites across Africa, Asia, Europe, and the Americas to quantify the effects of CT on soil erosion rates and crop yields. Results from a meta-...
<p>Biochar application has been proposed as a promising strategy for enhancing soil organic carbon (SOC) sequestration and mitigating climate change. However, long-term field studies in temperate agricultural systems remain limited. This study synthesizes findings from a multi-site field trial across temperate Europe to evaluate the effects of a single biochar application (20 t ha⁻¹) on SOC stocks...
Keywords: Biochar, Carbon sequestration, Temperate soils, Soil organic carbon, Long-term field trial, Soil texture, Microbial activity, Soil health
<p>Nitrous oxide (N₂O) is a potent greenhouse gas contributing to climate change, and rice-wheat cropping systems are significant sources. This study investigated the effects of three irrigation methods—continuous flooding (CF), alternate wetting and drying (AWD), and drip irrigation (DI)—on N₂O emissions, crop yields, and yield-scaled emissions in a rice-wheat rotation over two years in the Indo-...
Keywords: Nitrous oxide, irrigation methods, rice-wheat cropping system, alternate wetting and drying, drip irrigation, greenhouse gas emissions, yield-scaled emissions
<p>Cyber-physical systems (CPS) integrate computation, networking, and physical processes, making them vulnerable to sophisticated attacks. Traditional anomaly detection methods are often too resource-intensive for embedded devices with limited computing power and memory. This paper proposes a lightweight anomaly detection framework tailored for CPS security, leveraging embedded intelligence throu...
<p>Predictive maintenance (PdM) is a cornerstone of smart manufacturing, aiming to reduce unplanned downtime and optimize maintenance scheduling. Digital twin (DT) technology offers a promising enabler by providing a virtual replica of physical assets for real-time monitoring and simulation. This paper proposes a hybrid digital twin framework that integrates physics-based models with machine learn...
Keywords: Digital Twin, Predictive Maintenance, Smart Manufacturing, Machine Learning, Remaining Useful Life, Industry 4.0, Fault Detection
The engineering of synthetic biological systems requires precise, modular, and scalable components for sensing and responding to intracellular metabolic fluxes. While natural riboswitches provide a robust framework for gene regulation, their limited repertoire of ligands necessitates the development of de novo design strategies. This study presents a comprehensive computational pipeline for the cr...
Keywords: Riboswitches, Synthetic Biology, Yeast, De Novo Design, Metabolite Sensing, RNA Engineering, Saccharomyces cerevisiae
Authors:Elena V. Marchetti, Koji Nakamura, Sarah T. Johansson
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Volume: 1, Issue 1
Statins are cornerstone therapies for cardiovascular disease prevention, yet adherence and efficacy remain suboptimal. Emerging evidence links gut microbiome composition to statin pharmacokinetics and metabolic effects. Enterotype-based dietary interventions may personalize microbiome modulation to enhance statin response. This randomized controlled trial investigated whether enterotype-guided die...
The proliferation of edge devices in Internet of Things (IoT) applications demands efficient deployment of deep learning models under strict resource constraints such as limited energy, memory, and computational capacity. This paper presents a hybrid framework for energy-efficient deep learning inference on resource-constrained edge devices, integrating post-training quantization, structured pruni...
<p>Urban cyber-physical systems (CPS) are increasingly targeted by sophisticated cyber attacks that threaten their operational resilience. This paper proposes a game-theoretic framework to model and enhance the resilience of urban CPS against a spectrum of cyber threats, including false data injection, denial-of-service, and replay attacks. The framework integrates attacker-defender and defender-d...
<p>Human-robot collaboration (HRC) in manufacturing environments demands robust safety mechanisms that prevent collisions while maintaining productivity. This paper presents a computer vision framework that integrates depth sensing, deep learning-based human pose estimation, and real-time trajectory prediction to enable proactive safety in shared workspaces. The methodology combines a top-view RGB...
The 2016–2017 Central Apennines seismic sequence, comprising three mainshocks (24 August Mw 6.0, 26 October Mw 5.9, and 30 October Mw 6.5), provides a unique opportunity to reassess the role of static Coulomb stress transfer in driving earthquake cascades. We integrate a high-resolution template-matching catalog with fault geometry constraints from field surveys and seismic reflection data to comp...
Keywords: Coulomb stress transfer, Central Apennines, seismic sequence, aftershock triggering, stress shadows, normal faulting, seismicity patterns, 2016 Amatrice earthquake
Authors:Ravi Sharma, Elena Petrova, James T. Walker
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Volume: 1, Issue 1
Background: Predictive maintenance (PdM) in smart manufacturing leverages machine learning to forecast equipment failures, but the lack of interpretability hinders adoption. Explainable AI (XAI) techniques address this by providing insights into model decisions. Objective: This paper proposes a hybrid XAI framework combining SHAP and LIME for PdM in industrial machinery, aiming to enhance trust an...
Global health security remains a critical concern, with recent outbreaks highlighting systemic weaknesses in pandemic preparedness and response (PPR) funding mechanisms. The COVID-19 pandemic, in particular, exposed significant disparities in resource allocation, coordination, and sustainability, echoing challenges observed in previous epidemics like H1N1, SARS, and Ebola (Fauci & Folkers, 2023; P...
Keywords: Pandemic preparedness, global health security, funding mechanisms, health equity, COVID-19, outbreak response, financing, lessons learned
The proliferation of algorithmic decision-making systems in urban governance raises concerns about legitimacy, transparency, and public trust. This study investigates how citizen engagement mechanisms can shape perceptions of algorithmic decisions in cities. We conducted an online experiment (N=1,200) with a representative sample of urban residents, manipulating transparency (low vs. high explanat...
As the global economy transitions into the paradigms of Industry 4.0 and 5.0, the mismatch between traditional educational outputs and the specialized needs of the labor market has become increasingly apparent. This study investigates the role of micro-credentials as a catalyst for lifelong learning and rapid upskilling within the evolving workforce. Using a mixed-methods approach, the research an...
Cellular quiescence, a reversible state of cell cycle arrest, is characterized by profound alterations in gene expression and cellular function. While the role of histone modifications in regulating gene transcription during quiescence is well-established, their impact on post-transcriptional processes, particularly nuclear RNA export, remains less understood. This study investigates how specific ...
<p>Skeletal dysplasias represent a heterogeneous group of genetic disorders characterized by abnormal bone development. Despite known primary genetic causes, phenotypic severity varies widely among patients with identical mutations, suggesting the influence of modifier genes. This study integrates multi-omics data—genomics, transcriptomics, and proteomics—from a cohort of 150 individuals with skel...
Keywords: Multi-Omics Integration, Skeletal Dysplasia, Modifier Genes, Phenotypic Severity, Systems Biology, Cohort Study, Machine Learning, Bone Development
Authors:Anya Sharma, Ben Carter, Chao Li, Diana Petrova
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Volume: 1, Issue 1
The increasing adoption of additive manufacturing (AM) for metallic components in critical applications necessitates robust fatigue life prediction methodologies. Unlike conventionally manufactured materials, AM alloys exhibit unique microstructural features, including characteristic grain structures, porosity, and residual stresses, which significantly influence their fatigue performance. This st...
Authors:Elara Vane-Kovács, Thalric Munslow, Suriya Phetchabun
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Volume: 1, Issue 1
The proliferation of artificial intelligence at the network edge has necessitated a shift from purely performance-driven models to those that prioritize interpretability and transparency. As Explainable AI (XAI) becomes a regulatory and ethical requirement in critical sectors such as healthcare, legal services, and industrial automation, the computational overhead of generating post-hoc explanatio...
Keywords: Explainable AI (XAI), Edge Computing, Hardware-Software Co-design, FPGA Acceleration, Embedded Systems, Deep Learning Transparency
Environmental pollution poses a critical threat to global ecosystems and human health, necessitating innovative and sustainable remediation strategies. Traditional physicochemical methods often suffer from high costs, secondary pollution, and limited efficacy in complex matrices. This article explores the burgeoning field of synthetic biology, specifically focusing on the design and application of...
<p>Urban Heat Island (UHI) intensity poses significant challenges to urban sustainability and public health. This study develops a machine learning framework to predict surface UHI intensity using Landsat-derived land surface temperature (LST) and land use/land cover (LULC) data. We employed random forest (RF) and support vector regression (SVR) models trained on multi-temporal Landsat 8 imagery (...
Keywords: Urban Heat Island, machine learning, Landsat, land surface temperature, random forest, urban climate, remote sensing
Environmental pollution poses a persistent global challenge, necessitating innovative and sustainable remediation strategies. Traditional physicochemical methods often prove costly, energy-intensive, and may generate secondary pollutants, while conventional bioremediation, though promising, frequently lacks the specificity, efficiency, and real-time responsiveness required for complex environmenta...
Urban flood events are increasing in frequency and severity due to climate change and rapid urbanization, necessitating advanced tools for real-time risk management. Digital twin technology offers a promising paradigm by integrating real-time sensor data, simulation models, and decision support systems to enhance urban flood resilience. This paper proposes a comprehensive framework for developing ...
Keywords: digital twin, urban flood resilience, real-time simulation, decision support system, cyber-physical systems, urban informatics, flood risk management
<p>The hydrogen evolution reaction (HER) is a pivotal process for sustainable hydrogen production, and two-dimensional (2D) materials have emerged as promising electrocatalysts due to their unique structural and electronic properties. However, their catalytic activity is often limited by the scarcity of active sites. Defect engineering offers a powerful strategy to modulate the electronic structur...
Keywords: defect engineering, two-dimensional materials, electrocatalysis, hydrogen evolution reaction, transition metal dichalcogenides, vacancy, active sites, Tafel slope
<p>The Transantarctic Mountains (TAM) represent a major rift margin with enigmatic uplift history. We analyze P-wave receiver functions from 55 broadband seismic stations deployed across the central TAM to constrain crustal thickness (H) and Vp/Vs ratio. Using H-κ stacking and joint inversion of receiver functions with Rayleigh wave dispersion, we obtain robust estimates of crustal properties. Cru...
The accurate estimation of Remaining Useful Life (RUL) is critical for ensuring the structural integrity and durability of engineering systems, particularly when subjected to complex, multi-modal degradation processes. This paper proposes a comprehensive probabilistic framework designed to predict RUL by integrating multiple degradation indicators and accounting for stochastic correlations. Tradit...
Keywords: Remaining Useful Life, Structural Integrity, Multiple Degradation Mechanisms, Probabilistic Framework, Wiener Process, Deep Learning
The proliferation of robo-advisory platforms represents a significant transformation in the financial services industry, offering automated, algorithm-driven investment advice. This study investigates the intricate relationship between prevalent behavioral biases, investor adoption of these platforms, and subsequent investment performance. Drawing upon established theories in behavioral finance, w...
Background: Smart grid systems increasingly rely on load forecasting for efficient energy management, but centralized data collection raises significant privacy concerns. Federated learning (FL) offers a promising paradigm by enabling collaborative model training without sharing raw data. Methods: This study proposes a hierarchical federated learning framework tailored for privacy-preserving smart...
The COVID-19 pandemic and subsequent health crises, such as the Mpox outbreak, underscored the volatile intersection of digital communication and public health. This study evaluates the evolution and impact of social media platform policies on health misinformation between 2019 and 2023. Utilizing a longitudinal mixed-methods approach, we analyzed policy frameworks across major platforms—including...
Keywords: Health Misinformation, Social Media Policy, Global Health Security, COVID-19 Infodemic, Public Health Communication, Platform Governance
Background: Climate-related physical and transition risks introduce novel nonlinearities, jumps and regime shifts into asset dynamics that standard derivative models do not capture, creating gaps in pricing and hedging practice (Battiston et al., 2021; Karydas & Xepapadeas, 2022). This paper proposes a compact research design for novel derivative instruments tailored to climate exposures and for r...
<p><strong>Background:</strong> Shift work disrupts circadian rhythms and increases metabolic disease risk. Time-restricted feeding (TRF) aligns food intake with endogenous clocks, but its efficacy in shift workers remains unclear. This study investigated the effects of a 10-hour TRF schedule on circadian metabolite rhythms in rotating shift workers.</p><p><strong>Methods:</strong> Thirty shift wo...
Authors:Priya Nandini, Henrik Larsson, Maria Elena Rivas, James T. Whitaker
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Volume: 1, Issue 1
<p><strong>Background:</strong> Polygenic risk scores (PRS) for cardiovascular disease (CVD) are emerging tools for risk stratification, but their interaction with modifiable lifestyle factors remains underexplored, particularly in postmenopausal women. Dietary fat quality—specifically the ratio of unsaturated to saturated fat—may modify genetic susceptibility.</p><p><strong>Methods:</strong> We a...
Authors:Anders Bjornstad, Mira Kaur, Hiroshi Nakamura
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Volume: 1, Issue 1
The increasing demand for energy efficiency in smart manufacturing necessitates advanced scheduling approaches that minimize energy consumption while maintaining productivity. This paper proposes a reinforcement learning (RL)-based framework for energy-efficient scheduling in dynamic manufacturing environments. The framework integrates deep Q-networks (DQN) and proximal policy optimization (PPO) t...
Keywords: reinforcement learning, energy-efficient scheduling, smart manufacturing, deep Q-network, proximal policy optimization, flexible job shop, Industry 4.0
<p><strong>Background:</strong> NRAS-mutant melanoma is an aggressive subtype with limited therapeutic options. MEK inhibitors (MEKi) have shown clinical activity but are hampered by acquired resistance. Emerging evidence suggests that metabolic reprogramming, particularly increased glutamine dependency, contributes to resistance. This study investigates whether targeting glutaminase (GLS) can ove...
<p>Urban heat island (UHI) effect poses significant environmental and health risks, particularly in rapidly urbanizing cities. Green spaces are known to mitigate UHI through shading and evapotranspiration, but their distribution is often suboptimal. This study integrates machine learning (ML) and satellite imagery to optimize urban green space distribution for UHI mitigation in Mumbai, India. Land...
Keywords: urban heat island, green space optimization, machine learning, satellite imagery, Landsat, genetic algorithm, Mumbai
Authors:Liora Adebayo, Mateo Rojas, Saskia van der Meer
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Volume: 1, Issue 1
This paper investigates the long-term durability and performance of Carbon Fiber Reinforced Polymer (CFRP) strengthening systems when applied to concrete structures subjected to corrosive environments. Concrete deterioration due to rebar corrosion is a significant global issue, necessitating effective repair and strengthening solutions. CFRP materials offer high strength-to-weight ratios and excel...
Compound heatwave and drought events pose significant threats to global agriculture and food security. This study investigates the intensification and spatio-temporal shifts of these events across key agricultural regions worldwide, utilizing historical meteorological data and advanced statistical techniques. We analyze trends in the co-occurrence and duration of extreme heat and precipitation def...
Mobile crowdsensing (MCS) offers a scalable approach for urban air quality monitoring, but raises significant privacy concerns due to the collection of sensitive location and environmental data. This paper proposes a differential privacy (DP) framework tailored for MCS-based air quality monitoring, balancing data utility and privacy guarantees. We design a local DP mechanism that perturbs sensor r...
Keywords: differential privacy, mobile crowdsensing, urban air quality, privacy-preserving data aggregation, truth discovery, participant incentives
As of early 2024, the maintenance of civil infrastructure has shifted from traditional periodic inspections toward continuous, sensor-based Structural Health Monitoring (SHM). This transition has been catalyzed by the proliferation of the Internet of Things (IoT) and high-fidelity sensor networks, leading to a 'sensor mania' that generates vast volumes of heterogeneous data. However, the efficacy ...
Keywords: Structural Health Monitoring, Deep Learning, Anomaly Detection, Multimodal Data, Sensor Networks, Infrastructure Integrity
This article investigates the critical role of industry-academia collaboration in elevating Work-Integrated Learning (WIL) outcomes within vocational apprenticeships. Despite widespread recognition of WIL's benefits, its full potential often remains unrealized due to sub-optimal collaboration models. Drawing upon a systematic review of contemporary literature, this study identifies key features, c...
Keywords: Industry-Academia Collaboration, Work-Integrated Learning, Vocational Apprenticeships, Optimized Models, Skills Development, Employability, Vocational Education and Training
Authors:Soren Vestergaard, Yuki Nishimura, Clara Mendes
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Volume: 1, Issue 1
Background: Newborn screening (NBS) for rare genetic disorders traditionally relies on biochemical assays with limited sensitivity. Long-read sequencing (LRS) offers potential for comprehensive genomic analysis in a single test. Methods: We conducted a prospective study comparing LRS-based NBS with standard biochemical screening in 1,200 newborns. LRS targeted 125 genes associated with treatable r...
The emergence and rapid spread of zoonotic diseases in Southeast Asia have highlighted the critical necessity of 'One Health' (OH) approaches, which integrate human, animal, and environmental health sectors. This research assesses the extent to which OH principles have been codified and operationalized within the national pandemic response frameworks of ten Southeast Asian nations following the ac...
Keywords: One Health, Pandemic Preparedness, Southeast Asia, Health Policy, Zoonosis, Global Health Security
Authors:Vandana Shivkumar, Gaspard Beaumont, Zhenghua Lin, Ingrid Vestergaard
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Volume: 1, Issue 2
The transition of primary tumor cells to a metastatic state is a complex process governed by dynamic signaling events, predominantly regulated by protein phosphorylation. While the genomic landscape of metastasis has been extensively mapped, the functional signaling networks—specifically the kinase-substrate interactomes—remain poorly understood. In this study, we employed a high-resolution, quant...
Keywords: Quantitative Phosphoproteomics, Kinase-Substrate Interactome, Cancer Metastasis, Signal Transduction, Tandem Mass Tag (TMT), Kinase Activity Enrichment Analysis
The intricate regulatory landscape of the central nervous system is increasingly understood to depend on the complex interplay between long non-coding RNAs (lncRNAs) and RNA-binding proteins (RBPs). Dysregulation of these interactions is a hallmark of neurodegenerative diseases, including Parkinson’s disease and Amyotrophic Lateral Sclerosis. This study employs an integrated approach, combining in...
Keywords: lncRNA, iCLIP-seq, Transcriptome Profiling, Neurodegeneration, RNA-Binding Proteins, Systems Biology
The dynamic regulation of RNA modifications, collectively termed the epitranscriptome, serves as a critical layer of post-transcriptional control during human development. Among over 170 known modifications, N6-methyladenosine (m6A) is the most abundant and well-characterized, influencing mRNA stability, translation, and splicing. However, bulk sequencing methods often obscure the cell-type-specif...
This study investigates the implications of Public-Private Partnerships (PPPs) on public sector accounting practices, focusing on stakeholder perceptions and challenges in reporting PPP-related information in Nigeria. Responses from 179 auditors affiliated with DELOITTE, BDO NIG, and CROWE DAFINONE were gathered, with the sample size determined using Yamane's (1973) formula. The research employs t...
The study the examined the Corporate social responsibility practices and the performance of oil and gas firms in Niger-Delta region, Nigeria. The specific objectives include to: determine the relationship between observing the provisions of CSR Act and the profitability and examine the relationship between environmental sustainability of operations and the turnover of Oil and Gas firms in Nigeria....
The study evaluated the employees performance management practices and performance of food beverage manufacturing firms of Enugu State. The specific objectives were to: examine the relationship between engaged employees and the profitability and evaluate the relationship between identification of talent and output of food manufacturing firms of Enugu State. The area of the study was the SMEs in En...
The study evaluated the social processes and performance of food and beverage manufacturing firm in Enugu state. The specific objectives were to: examine the effect of gain commitment on the improved employee productivity and identify the effect of communication on the optimization of resources of food and beverage manufacturing firm in Enugu state. The area of the study was food and beverage firm...
This study explores the realm of financial management within startups, dissecting their distinct challenges, strategies, and future trends. The research addresses accounting complexities arising from limited resources, cash flow volatility, historical data gaps, valuation intricacies, and equity-based compensation reporting. It emphasizes the role of agile financial planning, technology integratio...
This study investigates the effect of microfinance credit on the poverty index in Udi Local Government Area of Enugu State, Nigeria. Microfinance institutions are established with the objective of providing loans, savings, and other financial services to individuals within the low-income and impoverished demographic on a sustainable basis, aiming to contribute to poverty alleviation. Secondary sou...
This study assessed the relationship between conduct and performance of quoted SACCOs in Nigeria. The specific objectives of the study are to determine the extent of relationship between loans and performance of quoted SACCOs in Nigeria and secondly to ascertain the extent of relationship between administrative expenses and performance of quoted SACCOs in Nigeria. The study is an ex post facto res...
This study evaluates the impact of Environmental Cost on Market Value of publicly listed oil and gas and communication firms in Nigeria. The specific objectives are to assess the impact of environmental investment costs on market capitalization, examine the impact of environmental remedial costs on market capitalization and determine the impact of environmental law compliance and penalty costs on ...
The study evaluated the business process management and performance of SMEs in Enugu state. The specific objectives were to: examine the relationship between simplified operations and minimization of error and evaluate the relationship between product safety and increased profit of SMEs in Enugu State. The area of the study was the SMEs in Enugu State. The study used the descriptive survey design ...
Keywords: Business Process Management, Performance of SMEs, Enugu State, Product Safety, Simplified Operations FULL PDF Citation : Onah, S., Mgbobi, I. C., & Nduka
The study evaluated globalization and corporate governance: challenges and prospects for Sub-Saharan Africa. The specific objectives were to ascertain the relationship between global technology and risk management and examine the relationship between global culture and compliance in Sub-Saharan Africa. The study used a descriptive survey design approach, and the primary source of data was the admi...
The study evaluated the relationship between strategic management and the performance of Zenith Bank plc, in Umuahia Metropolis. Specifically, the study examined the relationship between strategic human resource management and employee productivity at Zenith Bank plc, in Umuahia Metropolis; strategic customer relationship management and customer satisfaction at Zenith Bank plc, in Umuahia Metropol...
This study employed a descriptive correlational research design to investigate the factors influencing financial transparency, public trust, and accountability in government entities. Simple random sampling was adopted as the sampling technique, ensuring an equal chance for each case in the population to be included. The population of the study consisted of 498 staff members from selected governme...
This study investigates the impact of Triple Bottom Line (TBL) reporting on social responsibility and community relations in developing countries and examines the role of stakeholder perceptions in enhancing the effectiveness of TBL reporting in India and Nigeria. Utilizing a robust sample of 100 companies, evenly divided between those implementing TBL reporting and those not, the research employs...
The study examined the effect of corporate growth indicators on the financing decision of manufacturing in Nigeria. Total asset, earnings per share, and share price were the corporate growth indicators used for the study, while the debt-equity ratio was the dependent variable of the study. The study adopted an ex-post-facto research design, covering the period between 2012 and 2021. Secondary data...
The fault reporting system put in place by in Nigeria power distribution companies have been found to be ineffective in capturing fault reports from customers. This has contributed to the increase in outage duration in distribution networks. This project successfully developed an effective and efficient fault reporting and management system for a Nigeria electric power distribution network. The de...
The study employs an empirical analysis, utilizing the ARDL approach, to investigate the impact of Fiscal Policy on Real Sector Growth in Nigeria. Specifically, it examines the influence of Federal government Non-oil Taxes and oil taxes, recurrent expenditure, and capital expenditure on the country's inflation rate. Using data spanning from 1995 to 2020 from the Central Bank of Nigeria statistical...
This research investigates the impact of International Public Sector Accounting Standards (IPSAS) adoption on financial reporting quality in the Nigerian public sector. The study aims to examine the perceptions and experiences of Nigerian government officials, accountants, auditors, and financial reporting experts regarding the impact of IPSAS adoption on financial reporting quality. Additionally,...
This study examined the effects of dividend payments on share prices of quoted deposit money banks in Nigeria. The specific objectives of the study are to: determine the effect of dividend payout ratio on share prices of quoted deposit money banks in Nigeria, examine the effect of dividend per share on share prices of quoted deposit money banks in Nigeria and ascertain the effect of dividend yield...
The study examined the effect of naira redesign management on development of entrepreneurship of micro businesses in Enugu State. The specific objectives includes to; examine the extent to which naira value affect opportunity evaluation of micro businesses and ascertain the extent to which naira denominations affect idea generation of micro businesses. A survey research design was adopted for the ...
The study examined the relationship between management leadership styles and profitability of production firms in SouthEast, Nigeria. The specific objectives include to examine the extent of which autocratic leadership relates to profitability of production firms in South East, Nigeria and to investigate the extent of which democratic leadership relates to profitability of production firms in Sout...
Keywords: Management Leadership Style, Profitability of Production Firms, Autocratic Leadership FULL PDF Citation: Chigbo, C. C. & Okonkwo, Nigeria. Contemporary Journal of Management 5(4)
This study examines the repercussions of internally displaced persons (IDPs) fleeing insurgency, such as Boko Haram and Fulani herdsmen/farmers conflicts, in the North Region of Nigeria and its impact on insecurity and violence in the South East Region. The research utilizes a doctrinal approach, relying on primary and secondary sources such as the Nigerian Constitution, legal instruments, convent...
Keywords: “Uncamped” Internally Displaced Persons, UnCamped IDPs, Insurgency in the Northern Nigeria, Boko Haram Conflict, Herder/Farmer Clash and R2P Citation Onah, H. C. & Nwodo, Nigeria. African Journal of Current Research, 4(1)
This paper critically examines the Audi Alterem Partem doctrine, a pillar of natural justice, in the context of Nigeria, an economically depressed country. The examination is particularly important due to the controversy surrounding Nigeria's judiciary following the February 25, 2023, General Election, considered by many as the worst in the country's history. The mishandling of the electronic tran...
This work focuses on the payment of bride price, known as “Ime Ego Isi Nwanyi,” under the customary marriage customs of Udunedem Ancient Kingdom in Enugu State, Nigeria. The Udunedem Ancient Kingdom comprises five Autonomous Communities, forming a significant portion of the Udenu Local Government Area. The customs and traditions surrounding bride price in this community align with broader Igbo cul...
The right to a fair hearing universally encompasses six essential principles. Firstly, it guarantees a fair and public hearing within a reasonable time, overseen by an independent and impartial decision-maker. Additionally, it ensures access to all relevant information, openness to the public (with exceptions for highly sensitive cases), the right to representation and an interpreter if needed, an...
The availability of consistent, reasonably priced, and efficient power is a key determinant for the development and sustainability of every society's economy. However, the distribution grid is affected by persistent voltage collapse and power losses. Power losses are caused by various challenges, including reactive power burden, unbalanced loading, and harmonic distortions due to non-linear loads ...
The purpose of this study is to investigate whether earnings volatility influences audit report lag in listed firms in Nigeria. For the period 2012-2021, a sample of ten Nigerian firms listed on the Nigerian Exchange Group Plc was analyzed. The annual panel data on publicly traded companies was obtained from the annual report release and analyzed using the pooled mean group estimate approach. The ...
The study was focused on effect of Intellectual Capital on performance of Selected Manufacturing firms in Enugu Metropolis. The Specific objectives of the study were to: determine the effect of human capital on organizational efficiency of selected Manufacturing firms in Enugu metropolis, ascertain the extent to which structural capital influence goal attainment of selected Manufacturing firms in ...
This study examined corporate strategy and performance of selected deposit money banks in Enugu Metropolis. The objectives of the study were to ascertain the effect of vertical integration on efficiency of the selected deposit money banks in Enugu Metropolis, evaluate the effect of related diversification on customer patronage of the selected deposit money banks in Enugu State and identify the eff...
This study examined effect of delegation of authority on organizational efficiency of Nigeria Breweries plc, Ama 9 th mile corner Enugu. The objectives of the study were to ascertain the extent of the effect of formal delegation on average cost of operation of Nigeria Breweries Plc, Ama Ninth mile corner Enugu and determine the effect of specific delegation on time for task accomplishment in Niger...
Keywords: Delegation of Authority, Organizational Performance, Nigerian Breweries Plc., Formal Delegation, Organizational Efficiency FULL PDF Citation: Nnamani, J. U. & Okonkwo
The study was on work-life balance and employee performance of 7-up Bottling Company Plc. Ninth Mile Comer Enugu. It was set to evaluate the influence of flexible time on employee output, examine the effect of telework on employee efficiency, and assess the effect of shift work on employee effectiveness of 7-up Bottling Company plc. Ninth Mile Comer, Enugu. Three hypotheses were formulated to guid...
The digital economy is undergoing a significant transformation driven by the rapid integration of Artificial Intelligence (AI) into transactional processes. This study provides a comprehensive exploration of AI’s evolutionary trajectory within digital transactions, from its inception to its contemporary applications, including fraud detection, risk assessment, and dynamic pricing. While the benefi...
Keywords: Artificial Intelligence in Digital Transactions, AI Algorithms in Digital Transactions, AI-driven Fraud Detection, Bias and Transparency in AI Systems, AI algorithms into transactional Processes
This paper focused on impact of insurance service indicators on economic growth of Nigeria, 1997-2022. The specific objectives include to: examine the impact of insurance premium on economic growth of Nigeria and ascertain the impact of insurance investment on economic growth of Nigeria. Ex-post facto design was applied. Preliminary tests were conducted using Augmented Dickey-Fuller, together with...
In the study we evaluated the effect of Human Capital training and development on performance of Paint manufacturing firms in South East, Nigeria. The specific objectives are to: Ascertain the effect of knowledge on product quality/standard and examine the effect of skills on promotion of innovation on Paint Manufacturing Firms in South East Nigeria. The population of the study consisted of three ...
This research work examined cybercrime and economic sustainability of the Financial Institutions in Southeast, Nigeria, the major objectives of the research are: to examine the effect of bank verification number scam on the profitability of the financial institutions and to examine the effect of phishing on the customer base of the financial institutions in the South East. This study adopted surve...
The study evaluated risk management strategy and performance of food and beverage manufacturing firms in Enugu State. The specific objectives of the study were to; examine the relationship between risk identification and the output and evaluate the relationship between risk reporting and reduces expenses of food and beverage manufacturing firms in Enugu State. The study used the descriptive survey...
The study evaluated the effect of promotional tool on product development in food and beverages industry in Enugu state, Nigeria. The Specific Objectives were to: examine the effect of advertising on the physical expansion of products and determined the extent the effect of sales promotions on improvement in products of food and beverages industry in Enugu state, Nigeria. The area of the study was...
The study evaluated the effect of promotional tool on product development in food and beverages industry in Enugu state, Nigeria. The Specific Objectives were to: examine the effect of advertising on the physical expansion of products and determined the extent the effect of sales promotions on improvement in products of food and beverages industry in Enugu state, Nigeria. The area of the study was...
Industrialization is one of the major sectors that can take Enugu State and Nigeria to an appreciable level of economic development and employment generation. The researcher aimed at evaluating the problems and prospects of industrialization in the rural and urban communities of Enugu State. Review of related literature were affected, proper identification of some important issues about Enugu Stat...
Keywords: Problems and Prospects of Industrialization, Rural and Urban Communities, Enugu State, Socio-Economic Standard of Living, Infrastructural Development
The study evaluated the effect of migration on the provision of social amenities in urban centers in Enugu state. The specific objectives were to: examine the effect of transit to a new environment on the provision of healthcare; evaluation of the effect of acclimation to a new location on the provision of electricity supply and the effect of movement rural-urban on the provision of pipe borne wat...
This study examined the effect of job evaluation techniques on employees’ salary structure in organizations in Nigeria. Specifically, the study adopted employee skills and working conditions as an independent variable while the organizational salary structure serves as a dependent. A descriptive cross-sectional research design was adopted for the study. The responders were selected at random from ...
Keywords: Job Evaluation, Employee’s Salary Structure, Employee Skills Citation: Agbo, J. I., Okonkwo, A. O. & Ugwu, South East, Nigeria. Contemporary Journal of Management 5(2)
This study examined relationship between economic order quantity and efficiency of telecommunication industry in Enugu metropolis. The objectives of the study were to ascertain the degree of relationship between ordering cost and average cost of operation of telecommunication firms in Enugu metropolis and determine the degree of relationship between carrying cost and cost of re-work in telecommuni...
The rapid ascent of the digital economy, encompassing platforms like e-commerce, online marketplaces, and Software as a Service (SaaS), has introduced novel challenges to global tax regimes. Predominantly, traditional tax systems, built around tangible assets and physical presence, are confronting difficulties in addressing the unique revenue structures of digital businesses. This study aimed to s...
Corporate governance and sustainable development have gained increasing attention as critical components of modern business practices. In the context of Africa, where sustainable development challenges and environmental concerns are significant, exploring innovative approaches is crucial. This study examined the intersection of corporate governance and sustainable development in Africa, with a foc...
In addition to their importance in beer brewing, hops have been used in traditional herbal medicines as antimicrobial agents against pathogens. This study is aimed at investigating the phytochemical and antimicrobial profile of hop (Humulus lupulus L.) extracts on food pathogens (Escherichia coli and Salmonella species). The bacterial food pathogens were isolated and identified from soymilk by phe...
This study evaluates the effect of Chief Executive Officer (CEO) dynamics on firm value of listed commercial bank in Nigeria. The study adopted ex-post facto research design and used secondary data collected from ten years audited annual accounts of 16 listed commercial banks. The dependent variable for the study is earning per share, while CEO ownership, CEO gender diversity and CEO reputation ar...
Over the years, there has been wanton destruction of the environment of the riverine areas of Rivers state, Nigeria including their water ways, air ways and farms. This is occasioned as a result of oil spillage and pollution. This study investigated therefore the effect of these pollutions on their environment. The broad objective of the study was to find out the impact of the environmental pollut...
This study delves into the intricate relationship between political and institutional factors and their influence on the design and implementation of public sector financial management reforms. Utilizing the PLS-SEM methodology and analyzing data through SmartPLS 4.0, the research provides a comprehensive perspective on how these determinants shape the course of financial reforms within the public...
This study evaluated monetary policy transmission mechanisms and economic growth in Nigeria: an empirical investigation (1999-2021). This research focused on analyzing the channels through which monetary policy affects economic growth in Nigeria. The study explored how changes in monetary policy instruments (e.g., interest rates, money supply) influence key macroeconomic variables and contribute t...
The study is on investigating the direction of relationship between economic indicators and economic growth in Nigeria. The specific objectives are as follows: to examine the relationship between inflation rate and real gross domestic product in Nigeria, to ascertain the relationship between exchange rate and real gross domestic product in Nigeria and to assess the relationship between interest ra...
This work delves into the complexities surrounding the practice and legal understanding of marriage customs among the Ndi Nsukka community in Enugu State, Nigeria. Central to this investigation is the role of the bride price, locally known as "ime ego n’isi nwanyi," in validating customary marriages. The study posits that in Ndi Nsukka culture, as in much of Africa, marriage is not just a union be...
The study investigated the impact of career planning on employee job satisfaction in Deposit Money banks in Enugu State. The specific objectives were to examine the influence of self-development on job security and evaluate the effect of retirement planning on employee salaries in Deposit Money Banks. The study was conducted in Enugu State using a descriptive survey design approach, with the prima...
Keywords: Career Planning, Employee Job Satisfaction, Self-Development, Retirement Planning, Deposit Money Bank Citations –, APA | FULL PDF Sunday, L., Okechukwu, E. U. & Orga, 6(3)
This study aims to assess the contribution of the Mining Sector to the revenue of the Federal Government of Nigeria. The mining sector is a significant component of Nigeria’s economy, rich in substantial mineral resources. The primary objective of this study is to evaluate the mining sector’s contribution to the revenue of Nigeria. The specific objectives are to identify the factors responsible fo...
The study examined the effect of variations in physico-chemical properties of rainwater in parts of Wukari Town and Chinkai, in Taraba State, Nigeria. It was carried out using literature on similar topics. From the Wukari town, and chinkai data were used. The study evaluated the spatial variations of rainwater properties mainly within wet seasons using temperature, pH, colour, turbidity, electrica...
The study evaluated the effectiveness of compensation techniques in reinforcing staff commitment of indigenous family-owned businesses (FOBs) in South- East, Nigeria. It intended to achieve the following specific objectives; To examine the relationship between promotion and staff dedication, to evaluate the relationship between recognition and staff participation and to investigate the relationshi...
Keywords: Compensation Technology, Commitment, Staff, Indigenous Family-Owned Business, South-East Nigeria FULL PDF C itations Ojide, C. G., Enudu, T. O. & Everest
In this study, the impact of documented information on the planning and efficient delivery of an organization’s goods and services was examined. In fact, the study summarily investigated the role of records management on efficient organizational performance. The objectives were to find out what the impact of records management is on general efficiency and cost and time management in organizations ...
The study evaluated the Digitalization of education and Entrepreneurship development in Enugu State. The specific objectives of the study were to: examine the relationship between online course creators and easy access to consumers and ascertain the relationship between Captivating digital content and potential market growth. The area of the study was Enugu state. Institutions that make use of onl...
The research work is on the effect of modeling of acid activation on the adsorption characteristics of local clay in Nigeria. The sample of the local clay which was obtained from Eha-Ndiagu clay deposit in Enugu State of Nigeria was subjected to pretreatment to obtain pulverized clay of average particle size of 500μm. The activation was carried out at different process conditions of temperature, c...
Project delivery has become a vital tool for a nation’s economic measurement and evaluation. Project success is valued in terms of delivered time, executed cost, work quality, and environmental sustainability. Meanwhile, the actualization of the listed objectives may be hindered by factors identified as risks like poor estimation, poor construction management, variation, and so on. Risk management...
The aim of this seminar is to evaluate and minimize the dangers caused by bushfires on our environment. The environment can be defined as the surroundings and conditions in which people, animals, and plants live. The natural world is a virgin geographical surrounding, a person's physical surrounding is a place he lives comfortably without any damage to equilibrium surrounding conditions and forces...
The study evaluated the strategic management practices and performance of non-teaching staff of state owned universities in south east, Nigeria. The specific objectives were to examine the relationship between leadership and the quality of service, evaluate the relationship between assigning budgets and the punctuality, and determine the relationship between communication and the output of non-aca...
This study focused on materials management and profitability of manufacturing firms in Enugu metropolis: evidence from Nigeria Breweries Ama Enugu Nigeria. The study sought to ascertain what drives logistics management in materials and sales turnover, determine the relationship between materials management and level of profitability. The study had a population of 224 (two hundred and twenty four)....
Keywords: Materials Management, Profitability, Manufacturing Firm, Logistics Management, APA Chukwu, C. U., Igwe, N. N. & Anichebe, Nigeria. Global Journal of Finance and Business Review, 6(3)
The study aimed to repurpose both organic ash and inorganic waste materials to improve the electrical properties of soil for electronic applications. Eight soil samples were treated with a mixture of yam peels ash (YPA) and spent computer printer toner (SCT) at various quantities. Following a curing period of 28 days, their electrical characteristics were assessed in line with ASTM guidelines. Fro...
Multi-Protocol Label Switching is one of the packet-switching technology that uses fixed-length identifier labels to transmit traffic efficiently. The three main services an MPLS supports are Quality of Service (QoS), Traffic Engineering (TE), and Virtual Private Network (VPN). The forwarding mechanism and scalability features of this technology make it more suitable for carrying out real-time app...
Keywords: Multiple Protocol Label Switching Technology, Virtual Private Network, Time-sensitive, Best-effort Traffic, Network Metrics Ogbu, M. N. C., Okpala, E. & Ezeagwu, C. O.
Environmental pollution from organic wastes such as poultry feathers and rice husks is on the increase in Nigeria with their attendant environmental impacts and health implications. The need to harness the economic potentials of essential wastes from the agro-allied sectors under waste to wealth initiative in Nigeria cannot be overemphasized. Production of biofertilizer and biogas from the anaerob...
Keywords: Biofertilizer and Biomethane, Poultry Feather, Anaerobic Digestion, Production of Biofertilizer, Biomethane Micronutrients Citation Aniaku, V. O. & Anoikete
The study examined the effect of terrorism on the economy of Nigeria. The specific objectives of the study were; to examine the effect of terrorism on the Gross Domestic Product (GDP) of Nigeria; to ascertain the effect of terrorism on the Foreign Direct Investment (FDI) in Nigeria and to evaluate the efforts of Nigerian government in fighting terrorism as a tool in enhancing economic growth. The ...
Keywords: Terrorism, Employment Opportunity, Gross Domestic Product, Economic Growth Authored by Amah, Chijioke Jonathan and Prof Fred O. Eze FULL PDF | DOI:
The study investigated the influence of sesquioxide’s (Al2O3 and Fe2O3) and organic matter on phosphorus release and cation exchangeability of southeastern Nigeria soils. Soil samples (undisturbed and disturbed) were collected from five study locations in southeastern Nigeria. Undisturbed soil samples were collected using cylindrical (5×5 cm) cores, followed by disturbed soil samples using soil au...
Keywords: Cation Exchangeability, Organic Matter, Phosphorus Release, Sesquioxide’s Soil, Southern Nigeria Authored by Udegbunam, O. N. DOI: 10.5281/zenodo.8227388 | FULL PDF
The study evaluated the Workplace Environment and Performance of State Universities in South East, Nigeria. The specific objectives were to: examine the relationship between team work and students’ satisfaction and evaluate the relationship between leadership style and creation of opportunities of state universities in South East, Nigeria. The area of the study was the state universities in South ...
This research focused on Budget Padding and its effects on the Nigerian Economy. The specific objectives were to; evaluate the socio-economic implications of budget padding, examine the powers of the legislature with respect to appropriation, and analyze the ethical and moral implications of budget padding This study involved a descriptive research design and content analysis whereby the qualitati...
The study examined the Effect of Financial Leverage on the organizational Performance of Pharmaceutical Firms in Nigeria. In line with the specific objectives of the study which is to ascertain the effect of debt ratio on earnings per share, dividend per share, and return on equity of pharmaceutical firms in Nigeria, it was revealed that company income tax and value-added tax positively and signif...
The study seeks to investigate Waste Management in Enugu State: Challenges and Prospects Specifically, the study adopts fund availability and people's attitudes as the independent variable while ESWAMA performance and clean environment serve as the dependent variable. A descriptive research design survey was adopted for the study. The primary source of data was adopted where a well structure quest...
Keywords: Waste Management, ESWAMA Performance, Clean Environment, Enugu State Authored by Ochuba J. O. & Okechukwu, E. U. DOI: 10.5281/zenodo.8228854 | FULL PDF
The study examined the effect of federal grants on agricultural cooperatives in Enugu state, Nigeria. Specifically, the study adopts federal grants as the independent variable of both agricultural inputs, agro-processing/marketing, and financing agricultural cooperative that serve as dependent variables. A survey research design. The study adopts primary source of data. The data were collected usi...
Keywords: Agricultural Cooperatives, Federal Grant, NGO’s Organization, Enugu and Nigeria BY Ogbodo, A. J. Ugwa, N. & Igwe, A. O. FULL PDF | DOI: 10.5281/zenodo.8118219
The study investigated the impact of compensation management on employee performance. The study used a survey design, with 50 respondents from Alo Aluminum – Emene Enugu Nigeria receiving a well-designed research instrument. The hypothesis was tested using regression analysis. Employee performance benefited from effective compensation management, according to the study. Because the p. value of the...
Tax controversies arise when taxpayers encounter double taxation which might have arisen from the imposition of tax on a particular taxpayer on the same income by more than one tax jurisdictions. In the entire universe, there is a movement towards a rising number of global tax controversies. There is a higher possibility of double taxation that jeopardizes cross-border trade, foreign investment an...
The study examined diversified income sources and wealth of shareholders of insurance firms in Nigeria. The specific objectives of the study are to ascertain the effect of gross premium income, investment income and interest income on net assets of insurance firms in Nigeria. The sample consist of five (5) insurance firms listed on Nigeria Exchange Group during 2011-2020 periods. The time series d...
Keywords: Corporate Governance Costs, Premium Mobilization, Insurance Firms in Nigeria BY Ani, N. C. & Ugwuanyi, B. U. FULL PDF | DOI: 10.5281/zenodo.8089236
This study assessed the relationship between liquid assets and operational performance of industrial and consumer goods sectors in Nigeria. The liquid assets variables studied comprises: Inventory (INV), Cash\Bank Balances (CBB) while the Operational Performance variable studied is Turnover (TNV). Secondary data were sourced from the annual reports of the firms under review. Five Hypotheses were e...
This study aims at highlighting environmental accounting as a catalyst for improving the operational performance of Oil and Gas Conglomerates in Nigeria. Environmental accounting is becoming increasingly relevant for organizations worldwide as they seek to integrate environmental concerns into their decision-making processes. The research was ex post facto research which made use of secondary data...
Keywords: Operational Performance, Oil and Gas Conglomerate, Environmental Laws, Companies’ Corporate Performance BY Eze, Joseph Chukwudi FULL PDF | DOI:
The study examined corporate governance costs and premium mobilization of insurance firms in Nigeria. The specific objectives of the study are, to ascertain the relationship between, board remuneration, audit fee and annual general meeting expenses with gross premium income of insurance firms in Nigeria. The sample consists of five (5) insurance firms listed on Nigeria Exchange Group during 2011-2...
Keywords: Corporate Governance Costs, Premium Mobilization, Insurance Firms in Nigeria BY Aneke, Ogochukwu Nkemdilim 1 and Nwankwo, Caroline, N. 2 FULL PDF | DOI: 10.5281/zenodo.8085798
This study examined risk assets management and investment income of deposit money banks in Nigeria. The study specifically examined the effect of total loans and advances, Total Performing Loans and Total equity in subsidiaries on net cash generated from investing activities of Nigerian deposit money banks. The researcher adopted ex-post facto research design. Data were collected through annual re...
Keywords: Risk Assets Management, Investment Income, Equity Securities, Deposit Money Banks By 1 Ude, Anthony Ejiofor, 2 Prof. O. I. Inyiama & 3 Madukwe, Chimezie James FULL PDF | DOI: 10.5281/zenodo.8057012
The study examined the effect of working capital management and financial performance of manufacturing Firm in Southeast Nigeria. The study adopts short term investments and account payables as the independent variable while turnover serve as dependent variable. The study used an ex-post facto research approach as its methodology. Secondary source of data was adopted for the study. The data was ob...
This paper examined the effect of regulatory penalties on financial performance of quoted industrial goods firm in Nigeria. The study specifically examined the effect of litigation infraction charges, corporate Governance infraction charges and operational Non-Compliance charges on the profit for the year of quoted industrial goods firms. Data for the study were sourced through the annual reports ...
Keywords: Litigation Infraction Charges, Corporate Governance Infraction Charges, Operational Non-Compliance Charges, Financial Performance, Industrial Firm, Regulatory Penalties By 1 Ude, Anthony Ejiofor, 2 Prof. Uche Ugwuanyi and 3 Nwabuisi, Anthony Okoro FULL PDF | DOI:
This study evaluated the effect of green business strategy on sustainable entrepreneurship development in Enugu State. The objectives were to determine the effect of environmental assessment on opportunity identification of entrepreneurs and to ascertain the effect of recycling of waste materials on product innovation of entrepreneurs. A simple random selection of 181 sample size of a population o...
Keywords: Green Business Strategy, Sustainable Entrepreneurship Development, Product Innovation, Business Opportunity, Enugu state BY Okechukwu, Elizabeth Uzoamaka 1, Ugwu, Felix Ikechukwu 2 and Oluka, Ugochukwu Kingsley 3 FULL PDF | DOI:
This paper presents a design of an electronic system for maintaining optimum water quality in fish culture in the tropics. The aim of the work was to design an automation system that will maintain optimum water quality at low cost in tropical fish culture. Top-down design approach was adopted for designing the system. The subsystems or subunits of the optimum water quality maintenance system are p...
Keywords: Fish Culture, Automation System, Optimum Water Quality Maintenance, F. C. 1, Opara, F. K. 2, Chukwuchekwa, N. 3, Akande, A. O. 4, & Anyalewechi, C. J. 5 FULL PDF DOI:
This study examines the impact and significance of occupational health and safety policies on workers' performance in the workplace, using the Nigerian National Petroleum Corporation (NNPC) Enugu Depot as a case study. The objective of this research is to explore how the implementation of health and safety policies influences the overall performance and well-being of employees in the organization....
Consuming contaminated water can easily lead to various diseases. To prevent health hazards associated with unsafe water, it is crucial to have a more efficient and dependable method for detecting any unfavorable changes in the color, smell, temperature, humidity, pH, and turbidity of water intended for human consumption. To this end, an improved wireless sensor network was developed for monitorin...
Keywords: Improved Drinking Water Quality Monitoring Scheme, Waspmote Wireless Sensor, Temperature Sensor, odour and taste, humidity, pH, turbidity, PH value, including the pH sensor control circuit module, temperature sensor circuit module, wireless network communication circuit module, turbidity sensor circuit module, data analysis and processing
This paper described step by step research design and development of the U-Tolf Building (Office Complex) at W.T.C. Estate, New Layout, Enugu North L.G.A., Enugu State. The study used case study, literature review and field study method used to obtain various data from various primary and secondary sources on disaster management in Nigeria. Purposive (non-probability) sampling technique was used t...
This paper described step by step research design and development of the Ikenga residence at Iheagu Nru village, Nsukka L.G.A., Enugu State. The study used case study, literature review and field study method used to obtain various data from various primary and secondary sources on Igbo cultural heritage. Purposive (non-probability) sampling technique was used to obtain data for this research. The...
Keywords: Research Development, Ikenga Residence, Symbol of Strength, Igbo Cultural Heritage BY Okechukwu, Chinwe Nnenna 1, Egbo, James Chinweuba 2, Oku, C. N., Egbo, J. C. & Oku, Nsukka L.G.A., 4(1)
The issue of politics and governance has been a challenge to humanity, as many efforts have been made towards coordinating human actions and activities. Various political systems and ideologies have been formulated to meet the end target of people-oriented government. However, the present experience has shown massive failure as even the most advanced societies still have problem of governance. Dif...
The sanctity of human life cannot be overemphasized, and suicide, whether voluntary or not, is a grave violation of this principle. Human beings are unique in their composition of body and soul, and this gives them an inherent and inviolable right to life. Unfortunately, suicide is a pervasive phenomenon that cuts across all borders, affecting people from various walks of life, races, religions, a...
This study investigated the indices of service quality (SQ) and their implications on student satisfaction (SS) in South-East Nigerian universities. Based on the theory of planned behavior and a conceptual service quality model, the responses of respondents were analyzed with simple regression analysis using SPSS version 21. Findings show that institutional infrastructure has a significant positiv...
Keywords: Service Quality, Plan Behavior, Institutional Infrastructure, Students’ Satisfaction, Nigeria Universities by Chiana C. A. & Okpara, G. S. FULL PDF | DOI:
The study's objective was to examine the relationship between corporate governance and firm performance in Nigerian publicly traded enterprises. Ex post facto research was used in the study to analyse data from 20 manufacturing listed companies. The data, which spans the years 2010 through 2020, was evaluated using System GMM (Generalised Method of Moments). Profit margin and return on asset were ...
Keywords: Corporate Governance, Firm Performance, Profit Margin, Generalized Method of Moments Authored by Ugwoke, R. O. PhD 1, Egiyi, Modesta Amaka PhD 2 Department of Accountancy, University of Nigeria, Enugu Campus 1 Department of Accountancy, Godfrey Okoye University, Enugu 2 FULL PDF | DOI: 10.5281/zenodo.7882796
This study focused on the ‘Challenges of Implementation of International Financial Reporting Standard Amongst SMEs in Anambra State, Nigeria’. The study was prompted by the perceived poor implementation of IFRS amongst the Small and Medium Enterprises in Nigeria in spite of the January 2014 cutoff date for compulsory adoption of IFRS by all SMEs in Nigeria. Thus, the study examined the effect of h...
The study was to examined the effect of employee’s extra role behavior on the performance of food and beverage of manufacturing firms in Enugu State. The specific objectives employee includes; employee’s Sportsmanship on the customer satisfaction and altruism of employees on the team performance of food and beverage of manufacturing firms in Enugu State. A survey of research design was adopted for...
This work investigated the impact of electronic banking on the performance of financial institutions in Nigeria. Three research objectives guided this study and they sought to: determine the effect of pre and post electronic banking adoption on net profit margin; ascertain the effect of pre and post electronic banking adoption on return on assets; and evaluate the effect of pre and post electronic...
Keywords: Electronic Banking, Financial Institutions, Nigeria, Performance Authored by Okolie, Paschal I. P. PhD 1* and Eze, Justina 2 Department of Management, Accounting and Finance, The University of America, Curacao 1 Department of Banking and Finance, Enugu State University of Science and Technology, Agbani, Nigeria 2 FULL PDF | DOI: 10.5281/zenodo.7868002
The focus of this study is the effect of budgetary control on performance of public universities in south – west, Nigeria. The study used primary data which were collected by means of questionnaires. The data were analyzed using statistical instruments such as normality test, multicollinearity test, descriptive statistics, bootstrapping test and multiple regression analysis. Two hundred and fifty-...
This study evaluates the use of self-gas lifting in the mitigation of severe slugs . OLGA was used to develop the pipeline model and Multiflash for fluid characterization. Two OLGA cases were created, a base case pipeline model which was inclined at 5° to the riser base and also a 5° inclined pipeline to the riser base but with an auxiliary bypass line to lift the flow at a certain point above the...
This study examined the effect of firm characteristics on financial reporting timeliness of banking firms in Nigeria with the following specific objectives; to determine the influence of firm age on financial reporting timeliness of firms in Nigeria; examine the effect of firm size on financial reporting timeliness of banking firms in Nigeria; ascertain the effect of leverage on financial reportin...
This study presents the geology and water quality of surface and groundwater within Agbogugu and environs, south eastern, Nigeria. The geology of the area was grouped into three lithological units; unit A comprises of planar, laminated shale, unit B comprises of bioturbated, planar, cross-bedded and sweley cross-stratified sandstone, while unit C comprises of planar laminated sandy shale and irons...
Keywords: Groundwater, Hydrogeochemistry, Surface Water, Agbogugu, Water Quality Authored by Ezike, Ejiofor Chinedu 1 and Okonkwo, Henry Ifeanyichukwu 2 FULL PDF | DOI:
This study assessed the relationship between Agricultural Financing and Agricultural Output in Nigeria. The effect was assessed through the relationship between Agricultural Gross Domestic Product (AGDP) and Banks‟ Credit to Agriculture (BCRA) together with Banks‟ Lending Rate proxied by Interest Rate (INTR), Foreign Exchange Rate (FREX), and Government Expenditure on Agriculture (GEXA) for the pe...
Keywords: Agricultural Financing, Agricultural Output: Nigeria, Agricultural Gross Domestic Product Authored by Eno
There are various and numerous aspects of development. However, this paper dwelt on urbanization as an aspect of development. It explored the concept of urbanization and maintained that it is a process where government ensures that standard of living of urban dwellers and their economic status are improved through various means including the extension of credit facilities. It avowed that though th...
Keywords: Urbanization Development, Contemporary Issues, Urban Poverty, Urban Violence Authored by Adamu, A. T., Okeke, E. K., & Madunezim, C. J. FULL PDF | DOI: 10.5281/zenodo.7806776
There is an acrimonious relationship between local government administration and state government administration in Nigeria. This is basically due to lack of autonomy of local government administration and seeming control of this tier of government by the state government. This paper proposed frameworks towards a new agenda for state/local government relationship that will usher in unprecedented c...
Keywords: State/Local Government, Intergovernmental Relations, New Agenda for State by Aduma, Aloysius Tochukwu PhD 1, Okeke, Ego Kate 2 & Madunezim, Chukwuma Joel 3 FULL PDF
This study assessed the effect of Environmental Costs Disclosure on the Productivity of listed oil and gas firms in Nigeria for a thirteen-year period covering from 2008-2020. Environmental Prevention Cost Disclosure, Community Development Cost Disclosure, and Environmental Remediation Cost Disclosure were used to proxy Environmental Costs Disclosure (independent variable), while Revenue Growth wa...
Conveying both people and goods from one place to another poses challenges to city authorities with rising population. The aim of this study sought to evaluate the Intra-Urban Traffic challenges in relation to the road design and existing infrastructure in Enugu Metropolis, Enugu State, Nigeria with the objectives of assessing the level of traffic congestion at the peak hours in the study area; ev...
Authors:Emily R. Dawson, Marco P. Silva, Aiko Y. Takahashi, David J. McCarthy
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Volume: 1, Issue 1
<p><strong>Background:</strong> Developmental Coordination Disorder (DCD) is a neurodevelopmental condition characterized by impaired motor coordination, yet its neural underpinnings remain poorly understood. Motor cortex plasticity, as assessed by transcranial magnetic stimulation (TMS), may offer insights into the pathophysiology of DCD.</p><p><strong>Methods:</strong> We recruited 24 children w...
Keywords: Developmental Coordination Disorder, motor cortex plasticity, transcranial magnetic stimulation, paired associative stimulation, intracortical inhibition, motor learning, children
Authors:Amara T. Nkosi, Lena K. Johansson, Raj P. Menon
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Volume: 1, Issue 1
Fragile X syndrome (FXS) is a leading genetic cause of intellectual disability and autism spectrum disorder (ASD), characterized by significant impairments in social communication. Despite extensive behavioral research, the neural underpinnings of social communication deficits in toddlers with FXS remain poorly understood. This study employed functional near-infrared spectroscopy (fNIRS) to examin...
Keywords: Fragile X syndrome, social communication, functional near-infrared spectroscopy, joint attention, face processing, toddlers, neural correlates
<p><strong>Background:</strong> Prenatal exposure to maternal inflammation has been hypothesized to contribute to the etiology of autism spectrum disorder (ASD). However, individual studies have yielded inconsistent findings. This meta-analysis aimed to quantify the association between maternal inflammatory conditions during pregnancy and the risk of ASD in offspring.</p><p><strong>Methods:</stron...
Workplace flexibility has become a pivotal aspect of modern human resource management, reflecting a shift from traditional personnel practices to more adaptive and strategic approaches. This paper investigates how implementing workplace flexibility can enhance employee engagement and organizational performance. It begins by discussing the transition from conventional management styles to strategic...
Authors:Elena Vasquez, Haruto Tanaka, Sarah K. Osei
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Volume: 1, Issue 1
<p><strong>Background:</strong> Early-life adversity (ELA) is a known risk factor for atypical neurodevelopment, yet its effects on functional brain connectivity during the toddler period remain poorly understood. This study examined resting-state functional connectivity (RSFC) in toddlers with and without exposure to ELA, focusing on networks implicated in emotional regulation and cognitive contr...
Authors:Akira Nakamura, Emily T. Hartwell, Carlos M. Rivera
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Volume: 1, Issue 1
<p><strong>Background:</strong> Attention-deficit/hyperactivity disorder (ADHD) is characterized by fluctuating symptom severity that is challenging to capture with traditional cross-sectional assessments. Smartphone-based digital phenotyping offers a promising approach for continuous, ecologically valid monitoring. This study aimed to investigate whether passive smartphone sensor data can predict...
This study is an empirical investigation of the effect of government expenditure on gross domestic product in Nigeria. The specific objectives of the study are to ascertain the effect of government real total capital expenditure on gross domestic product of Nigeria and to examine the effect of government recurrent expenditure on gross domestic product of Nigeria. This study which covered 11 years ...
This study was conducted to examine the impact of Oil Price Fluctuations and Economic Growth: Insights from Nigeria”. The study aims to thoroughly examine how variations in oil prices affect Nigeria's long-term economic growth and how they affect variables under discourse like inflation rate, unemployment rate, human capital index, and gross domestic product (GDP). The research questions and hypot...
The study sought to examine impact of strategic management of innovation on the performance of SMEs in Nigeria. The specific objectives are to: investigate the effect of product innovation on the performance of SMEs in Nigeria, determine the effect of service provision innovation on the performance of SMEs in Nigeria and ascertain the impact of market innovation on the performance of SMEs in Niger...
Keywords: Strategic Management, Performance of SMEs, Innovation, Nigeria Authored by 1 Okafor, Ozoemena Christian PhD, 2 Oluka, Kingsley Ugochukwu FULL PDF
This study investigated the effect of interest rate policy on selected macroeconomic variables in Nigeria, focusing on GDP and inflation. The specific objectives of the study are to determine the effect of interest rate on gross domestic Product and ascertain the effect of interest rate on inflation. The study adopted an ex post facto research design, relying on published data sourced from the CBN...
Authors:Evelyn Vance, Kenji Tanaka, Priya Sharma, David Chen
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Volume: 1, Issue 1
This study investigated the longitudinal impact of structured versus unstructured digital play on the development of executive functions (EF) in preschoolers. Given the increasing integration of digital technologies into early childhood education, understanding the differential effects of play types is crucial. A cohort of 150 preschoolers (aged 4-5 years at baseline) was longitudinally assessed o...
Keywords: Preschoolers, Digital Play, Executive Function, Longitudinal Study, Structured Play, Unstructured Play, Cognitive Development
The rapid evolution of manufacturing technologies at the onset of 2023 has necessitated a critical re-evaluation of the alignment between vocational education outcomes and industrial requirements. This study investigates the prevalence and nature of skill mismatch in the manufacturing sector, focusing on both horizontal and vertical discrepancies that impede productivity and economic recovery. Emp...
Authors:Anya Petrova, Marcus Thorne, Sakura Hirose
Published:
Volume: 1, Issue 1
<h3>Background</h3>Socioeconomic status (SES) is a robust predictor of cognitive development in children, with lower SES often associated with poorer cognitive outcomes. Cognitive flexibility, a key executive function, is particularly vulnerable. While the direct link is well-established, the underlying biological mechanisms remain less understood. This study investigates the mediating role of str...
Insufficient storage facilities pose a significant challenge in food production, standing as one of the primary contributors to food insecurity worldwide. The study was initiated with the goal of creating an automated warehouse capable of storing up to 25 tons of yam tubers. The storage structure incorporates an advance automation technology to streamline its operations and maximized efficiency. F...
In the contemporary global labor market, characterized by rapid digitalization and economic volatility, the traditional focus of vocational education and training (VET) on direct industrial employment is increasingly viewed as insufficient. This study investigates the factors contributing to the development of entrepreneurial mindsets and self-employment intentions among vocational graduates, movi...
Background: The development of Theory of Mind (ToM) in early childhood is crucial for social cognition, yet its interplay with bilingualism and cultural context remains a subject of ongoing investigation. Research suggests bilingualism may confer cognitive advantages, potentially extending to ToM, while cultural practices are known to shape its trajectory. This study aims to explore the relationsh...
Keywords: Bilingualism, Theory of Mind, Early Childhood, Cross-Cultural, Cognitive Development, Social Cognition, False Belief, Language Acquisition
The transition toward a global green economy requires a fundamental shift in the technical and vocational education and training (TVET) landscape. This research investigates the integration of environmental competencies—'green skills'—into vocational training curricula to address the dual challenges of climate change and industrial evolution. Drawing upon data from diverse regional contexts includ...
Keywords: Green Skills, Vocational Training, TVET, Sustainability, Environmental Competencies, Curriculum Development
As the Fourth Industrial Revolution (Industry 4.0) fundamentally reshapes the global economic landscape, Vocational Education and Training (VET) institutions in developing economies face the critical challenge of aligning their curricula and infrastructure with rapidly evolving digital demands. This research assesses the digital preparedness of VET institutions across three developing regional clu...
Keywords: Industry 4.0, Vocational Education, Digital Preparedness, Developing Economies, Digital Leadership, Skill Development, Educational Technology
<p>Numerical cognition is a foundational skill that varies across cultures, yet the underlying mechanisms remain debated. This study investigates cross-cultural differences in basic numerical processing between East Asian (Chinese, Japanese) and Western (Canadian, American) children aged 6–8 years. We recruited 240 participants (120 East Asian, 120 Western) from urban schools and administered task...
The COVID-19 pandemic introduced an unprecedented global economic shock, disproportionately affecting the micro, small, and medium enterprise (MSME) sector due to inherent resource constraints and limited buffer capacities. This research presents a comparative analysis of the resilience strategies adopted by micro versus small enterprises to navigate the prolonged disruption. Drawing upon the Reso...
Background: Metacognitive monitoring and control are critical for self-regulated learning, yet their interplay in children with Attention-Deficit/Hyperactivity Disorder (ADHD) remains poorly understood. This study examined metacognitive monitoring (judgments of learning, JOLs) and control (allocation of study time) in children with and without ADHD using a paired-associate learning task. Methods: ...
Keywords: metacognitive monitoring, metacognitive control, ADHD, children, judgments of learning, study time allocation, self-regulated learning
This study is an empirical investigation of the effect of the covid-19 index on foreign direct investment in Nigeria. The specific objectives of the study are to access the effect of covid-19 shocks index on foreign direct investments (FDI) in Nigeria, ascertain the effect of covid-19 vaccine index on foreign direct investment (FDI) in Nigeria and determine the effect of covid-19 uncertainty index...
This study examined recycling of used engine oil into reusable oil: a waste to wealth inventiveness. Using a unique combination of solvent extraction and activated alumina adsorbent, the refinement of lubricating oils from used lubricating oil was investigated. Experimental evaluation of these solvent extraction blends' activity using oil-to-solvent ratios ranging from 1:1 to 1:3 was done for comb...
The study examined the effect of Innovation on Organization Performance in Pharmaceutical Firms in South East Nigeria. The objectives of the study were to: examine the effect of process innovation on the growth and the extent to which product innovation affects the product quality of pharmaceutical firms in southeast Nigeria. A descriptive survey was adopted. Statistical Package for Social Science...
This study examined the relationship between human capital investment and productivity of pharmaceutical firms in Nigeria. The study specifically examined the relationship of: staff education/training, pension contributions, staff salaries and wages to cost of sales of pharmaceutical firms in Nigeria. Data of the study were sourced from annual reports of the five (5) sampled pharmaceutical firms. ...
Keywords: Human Capital Investment, Pharmaceutical Firms in Nigeria, Productivity Authorship Madukwe, C. J., Okwo, A. O. DOI Link:
This study is to ascertain the effective management of the computerized student results processing system at Enugu state polytechnic. The study's objectives include: lessening the staff's workload; making it simpler for the safe, efficient archiving and retrieval of student academic records; and reducing the time spent processing results. This study adopts a system strategy for completing this goa...
This study examined the design and implementation of computerized result processing in Enugu State Polytechnic, Iwollo. The specific objectives are to examine the effect of manual computerized results on students’ efficiency and assess the effect of electronic computerized results on students’ efficiency in the Enugu state. The study adopts a description method, a systemic approach that required a...
This study examines audit quality and earnings management: a case of Nigerian deposit money banks. The main objective of the study is to determine the effect of audit quality on earnings management in Nigeria deposit money banks. The specific objectives of the study are to evaluate the effect of size of audit on earnings management in Nigeria deposit money banks, to assess the effect of audit qual...
The global food crisis bedeviling the polity as a result of dreadful climate change and insecurity has culminated also into poor tomato yield experienced by conventional farmers. Internet of things (IoT) has come in handy at this auspicious time to revolutionize agriculture and in turn improve tomato production. With the possibility of automated greenhouse smart farms, food scarcity will abate. Th...
This study examined Impact of Environmental Cost on productivity of oil and gas industry in Nigeria. Four (4) oil and gas business- firms quoted on the Nigeria Stock Exchange were strategically selected for the study. The proxy for the dependent variable is cost of sales of oil while the independent variables are donations to orphanage and foundation, staff welfare packages and donation for commun...
Over the years, the banking sector in Nigeria has come up with different activities and policies to check relative economic stability and better the economy. With the introduction of monetary policy, it is expected that monetary stability and a sound financial system would be achieved. Thus, this study examined the impact of monetary policy instruments in achieving price stability in Nigeria for t...
Customer retention is the capacity of a corporation, business, product, or service to maintain its customers over a defined period. Customers who stay with a brand are more likely to return, keep buying, or refrain from switching to another service or product altogether. Businesses must establish strategies for customer retention, though, as a result of heightened competition in the telecom sector...
There is a gross shortage of electrical energy in Nigeria. The demand for electric power is way too high than the supply and the Nigerian state seems not to be able to install new transmission facilities to mitigate the shortage. The transmission facilities especially have been overstretched in a bid to wheel more power to the distribution systems. It has therefore become imperative to devise a me...
Keywords: Simulink Model of 330kv, Nigeria Power Transmission Network, Characterization and Development, Power Flow Authorship Ude Kingsley Okechukwu 1
In modern mechanical and aviation industries, gas turbine engines are essential components. However, due to the intricacy of their nature and functioning, they need to be completely monitored to prevent unanticipated damages and operational faults. The goal of this study is to provide a viable diagnostic approach, estimation of compressor faults in a gas turbine electric generator. An improved fra...
This research examined auditors’ independence as a tool for enhancing the reliability of financial reports. A survey research design was adopted, out of the 120 distributed questionnaires, 114 was returned and hence valid. Multiple regression was employed in expressing the relationship between variables, OLS regression method of analysis was also adopted and the SPSS output shows auditors’ indepen...
Keywords: Auditors’ Independence, Reliability of Financial Reports, Completeness of Financial Reports Authored By: 1 Egiyi, Modesta Amaka and 2 Ugwuoke, R. O. 1 Department of Accountancy, Godfrey Okoye University, Enugu 2 Department of Accountancy, University of Nigeria, Enugu Campus FULL PDF | DOI:
The study examined the effect of workplace conflicts on the performance of Deposit Money Banks in Enugu state. The objectives of the study were to: examine the extent relationship conflict has an effect on service delivery; the effect of Task conflict on employee turnover and the effect of process conflict on customer satisfaction of Deposit Money Banks in Enugu state. The study employed a survey ...
This study examined the effect of corporate social responsibility on the profitability of oil and gas firms in Nigeria. The study specifically examined the effect of corporate social responsibility expenditures on return on asset, turnover and net asset of oil and gas firms in Nigeria. Data for the study was sourced through annual reports of the sampled oil and gas firms for a period of 10 years s...
The realization corporate goals of entrepreneurial investment by manufacturing firms in Nigeria has been inhabited by lack of sufficient funds and lack of access to capital. This lowers the firms’ financial leverage leading to low level of investment, low production and liquidity problems. This coupled with the high rate of corporate income tax in the country resulted in poor earnings and zero or ...
This study is a survey of economic effect of COVID 19 pandemic on performance of SMES in South East Nigeria. The specific objectives of the study are to access the effect of lockdown, movement restrictions, market closure and social distancing on performance of SMES in South East States during COVID-19 era. The outbreak of coronavirus also known as COVID-19 towards the end of year 2019 disrupted t...
Artificial intelligence and machine learning are crucial resources that can uncover enormous value that might otherwise go unused. In addition to ensuring that marketing budgets are used as effectively as possible and producing results that support business objectives, marketers can access great insight through AI and ML that leads to effective decisions. Many businesses can improve their understa...
This study was on the effect of liquidity risk on the investment of the Nigerian insurance industry. The specific objectives of the study were to examine the effect of liquidity risk on insurance industry investments in federal government securities; and evaluate the effect of liquidity risk on insurance industry investments in stocks and bonds. The research design applied was Ex-post facto design...
Keywords: Nigerian Insurance Industry, Liquidity Risks, Insurance Industry Investment Authorship Okparaka, V. C., Abiodun, P. A., Eneh, O.G, Isaac, C. J. DOI:
The aim of this research work is to develop an adaptive controller to mitigate the impact of cooling failure in a mobile switching center prefab room(s) during power or cooling failure. Heat build-up inside the telecom room is unavoidable since the cooling systems do not work during a power outage causing rapid rising temperature above ASHREA recommended guideline of 18 to 22oC for optimum perform...
The aim of this work is to characterize and develop a model for the determination of the cooling reliability of a mobile switching centre. From the analysis done with the reliability block diagram models (RBD), it was observed that the combined cooling reliability, MTBF and failure rate (λ) is 58.54%, 1389hrs and 0.000719704 respectively. Further checks on the combined cooling reliability gave 83....
The study examined the effect of technological change adoption on employee performance of food, beverage, and tobacco manufacturing firms in Enugu State, Nigeria. The specific objectives were to; examine the effect of invention on increasing productivity; ascertain the effect of innovation on product quality; and investigate the extent effect of imitation on service quality of food, beverage, and ...
Keywords: Technological Change Adoption, Employee Performance, Manufacturing Firms, Enugu Authored by 1 Nwogu, Onyebuchi Nicholas and 2 Okechukwu, Elizabeth Uzoamaka 1, 2 Enugu State University of Science and Technology, Enugu, Nigeria FULL PDF | DOI:
The study examined forensic accounting as a tool for fraud detection and prevention in business organizations in Nigeria. The data adopted were gotten from 15 Nigerian companies chosen based on their proficiency in forensic accounting. A simple random selection of 15 specialists from each firm, consisting of auditors and accountants from the 15 firms in Nigeria, was used to choose the sample size ...
The main objective of the study is to evaluate relationship between intangible assets and value of oil and gas firms in Nigeria. The specific objectives of the study are to, analyze the relationship between goodwill and net assets of oil and gas firms in Nigeria. Examine the relationship between software and net assets of oil and gas firms in Nigeria. Ascertain the relationship between brands/trad...
Keywords: Intangible Assets, Oil and Gas Firms, Nigeria, Net Assets Value, Goodwill Authorship 1 Udeh, Anastasia Ifeoma, 2 Prof. Okwo, Ifeoma Mary and 3 Prof. Nwoha, Chike Ernest FULL PDF | DOI:
The study examined the effect of turnover ratios on the value of consumer goods firms in Nigeria as large number of business failures have been blamed on the inability of the firm managers to successfully use efficiency ratios to analyze, monitor and control the progress and performance of their firms. The ex-post facto research design and multiple regression analysis were adopted. The findings sh...
Keywords: Turnover Ratios, Value, Consumer Goods Firm, Nigeria Authorship 1 Udeh, Anastasia Ifeoma, 2 Prof. Nwoha, Chike E. and 3 Prof. Okwo, Ifeoma M. FULL PDF | DOI: 10.5281/zenodo.7334366
This study investigated the effect of stakeholders’ compensation on corporate value: Nigerian banking sector experiences in COVID-19 era. A pre and post analysis of the COVID era was conduct using data from 2017 to 2021. Directors’ remuneration (DTRM) and dividend per share (DVPS) are the independent variables and proxies for stakeholders’ compensation while net assets value per share (NAVPS) was ...
Keywords: Directors’ Remunerations, Dividend Per Share, Net Assets Per Share, Covid-19 Era Authorship 1 Ugbor, Raphael Oluchukwu, 2 Inyiama, Oliver Ikechukwu, 3 Ezugwu, Chris Ikechukwu FULL PDF | DOI:
The study investigated effect of corporate governance on earnings management of listed consumer goods manufacturing firms in Nigeria. It examined how corporate governance mechanisms of board composition, board size and audit committee size helped to control earnings management which was proxied by discretionary accruals, of consumer goods manufacturing firms in Nigeria. Secondary data obtained fro...
Keywords: Corporate Governance, Earnings Management of Consumer Goods, Manufacturing Firms Authorship Iloeje, Jane Binyelum 1, Prof. Okwo, I. M. 2 and Ven. Prof. Ubesie, M.C. 3 FULL PDF | DOI:
The growing utilization of wireless communication devices demands antennas with enhanced broad-bandwidth and better capacity for future generation wirelesses network. This places a demand on antenna with wideband, low profile and small in dimension. Microstrip antenna having all these features can easily be incorporated into wireless communication devices. This work geared at optimizing the system...
This study examined the impact of fiscal policy instrument on economic growth in Nigeria using time series annual data from 2010-2019 which constitutes 9 years observations. This study used secondary data obtained from the CBN annual statistical bulletin. Fiscal policy instrument was proxied with government recurrent expenditure, government capital expenditure, public domestic debt, and public ext...
Keywords: Domestic Debt, Public External Debt, Fiscal Policy Authorship: Iyke-Ofoedu, M. I. PhD 1, Ihegboro, I. M. PhD 2, Uzochukwu, A. C. 3, & Obiora-Okafo, C. A. 4 DOI:
Research Purpose: The study investigated the impact of insecurity on sustainable economic growth of Nigeria, 1990-2021. Proxies for insecurity which serve as independent variables are corruption perception index, terrorism risk index, unemployment rate and kidnapping rate while the proxy for economic growth which serves as the dependent variable is Real Gross Domestic Product. Design/ Methodology/...
This study digs into the historical perspectives on borrowing, analyzing debt crises across different generations to highlight common patterns, generational impacts, and the critical lessons learned. By examining key historical debt crises in Greece, Argentina, Zimbabwe, Mexico, the East Asian Financial Crisis, and Russia, the study identifies recurring themes such as overreliance on external borr...
This study focused on external debt profile and behaviour of some selected macroeconomic aggregates in Nigeria. The study covered from 1986-2021 and used annual time series data extracted from Central Bank of Nigeria (CBN) statistical bulletin (2021 edition). Research design adopted was ex-post facto design, while analytical techniques employed were descriptive statistics and Autoregressive Distri...
Keywords: External Debt Profile, Macroeconomic Aggregates, Autoregressive Distributed Lag (ARDL), Gross Domestic Product BY Aniekwe, Emmanuel Onuegbunam PhD FULL PDF
The study evaluated green human resource management practices and corporate performance of Access Bank Plc, Enugu. The specific objectives were to; evaluate the effect of green recruitment and hiring on profitability and ascertain the effect of green training and development on customer service delivery in Access Bank Plc, Enugu. The population of the study consists of one hundred and fifty (150) ...
The study is survey research with focus on technical and vocational education as a tool for poverty alleviation in Ethiope East Local Government Area, Delta State, Nigeria. In pursuance of this objective four research questions were raised. Using random sampling technique 240 students in senior secondary school (SS 2) were selected for the study from six randomly selected secondary school in Ethio...
This project focuses on the design of a secured, reliable and efficient smart card-based electronic voting machine. The system utilizes RFID technology for automatic identification and data capturing of voters. More so, the system consists of a microcontroller , an RFID scanner, push buttons, and an LCD display. This project is aimed at providing a homegrown electronic voting system in Nigeria owi...
This study ascertains the knowledge and attitude towards climate change in Ethiope East Local Government Area of Delta State. Climate change poses a clear danger to life on earth and therefore to the continued existence of humanity. Rough estimates suggest that over the next 50 years or so, climate change may likely have more serious threats to meeting global food needs than other constraints on a...
This study empirically investigated the effect of Non-Conventional Machining Principles Instruction Model (NMPIM) on students’ achievement and retention in machining. The study was carried out with respect to the principles of arc length. The effect of NMPIM and the conventional method were studied. A research question and a null hypothesis guided the study. A non-equivalent pretest-posttest non r...
Keywords: Non – Conventional Machining Principles, Craft Students’ Achievement, Machining Practice Authorship: Ezeora, U. B. PhD and Nwafor, B. C. PhD | FULL PDF
The world is becoming a volatile place and high-threat environments becoming too dangerous to send personnel, lack of human intelligence has placed a greater stress on, signals intelligence to provide military commanders with greater knowledge of dangerous actors and potential threats. Therefore, this study ascertained intelligence gathering in Nigeria in the 21st century a study of Isoko South Lo...
Since the first case was diagnosed in 1984, HIV and AIDS have continued to have devastating effects on economic growth, human development and education fraternity. This is because people who are infected lack the energy to work. Health care workers and teachers are dying at a very high rate and this paralyzes the educational sector and consequently affects academic performance. This study focused ...
OBJECTIVES This study aimed to investigate the enduring physiological impacts of prolonged monosodium glutamate (MSG) and soybean consumption in rats, with a specific focus on liver and kidney function, antioxidant enzyme activities, and oxidative stress markers. Gender-specific differences in responses were also explored. METHOD Female and male rats were subjected to varying doses of MSG and soyb...
This study examined the effects of the use of CAPT, CWPT, and EM instructional approaches on male and female students’ achievement in civic education. The study adopted a quasi-experimental research design of pre-test, post-test, and, non-equivalent control group design among 240 students from size schools three boys and three girls) single-sex secondary schools in Agbani Education Zone of Enugu S...
Keywords: Cross Age Peers Tutoring (CAPT), Class Wide Peer Tutoring (CWPT), EM Instructional Approaches, Students Achievement, Civic Education Authorship: Prof. Nnabuike, C. N. | FULL PDF
Signals transmitted through wireless mobile channels suffer from fading, signal dispersion and distortion resulting in communication errors such as inter symbol interference. The atmospheric layers and obstructions have a significant effect on the behavior of signals as they propagate within the channel. This research was aimed at determining an efficient adaptive equalization method that can mini...
Keywords: Multipath Signal Propagation, Adaptive Equalizer, Decision-Directed Algorithm, Dispersion Minimization Algorithm Authorship: Onoh, S. A. | FULL PDF
This study examined the effect of tax reforms on Federal Government Internally Generated Revenue in Nigeria for the period 2005 – 2020. The specific objectives are to evaluate effect of petroleum profit tax reform and company income tax reform on internally generated revenue system in Nigeria. The theoretical underpinning of this study is based on the Ability-to-pay theory. The study was an ...
Keywords: Tax Reforms, Company Income Tax, Internally Generated Revenue Authorship: Iyidiobi, Felicia Cheluchi 1, Okwor, Mary Ifeoma 2, & Ezugwu, Christian Ikechukwu 3 | FULL PDF
This paper presents enhancement of mobility management in 4G network using hybrid of mobile and network assisted handoff technique. The aim is to address the current problem of call drop, poor service grade, and re-occurrence of handover failure which has characterized the conventional state of the art 4G network, and as a result affects quality of user experience, especially when THE user is in a...
This study is the contribution of small and medium-scale enterprises to the growth of Nigeria’s economy. Specifically, the study examines the effect of SMEs’ job creation and evaluates the effect of SMEs’ employment on Nigeria’s gross domestic product. A descriptive survey research design was adopted for this study. The key instrument applied for this study was a questionnaire. The questionnaire w...
This paper presents mitigating the effect of chromatic dispersion in shared path optical network using intelligent Dense Wavelength Division Multiplexing (DWDM) technique. The study reviewed literatures and identified that DWDM currently in use to compensate for losses due to chromatic dispersion, also experience technical problems of collision, and affects quality of data transmission. To solve t...
This paper presents the modeling of an intelligent cooking gas leakage detection system using convolutional neural network (CNN). The study reviewed many relevant literatures which shows that cooking gas accident have remained a major cause of fire outbreak at home and has remained a major challenge over the years. This problem was addressed in this research using cooking gas data collection with ...
This research paper on Predictive Model for the monitoring and detection of heart disease using wavelet-based machine learning technique is aimed at enhancing and easing the process of detecting heart diseases efficiently and in an automated manner. This paper adopts the Dynamic Systems Development Model (DSDM) methodology which was originally based on the Rapid Application Development Methodology...
Keywords: Heart Disease, Artificial Neural Network, Wavelet Based Machine Learning Technique, Predictive Model Authorship: Nnenna, H. N., Odo, H., Ozoemena, P., & Uzoka, E. C. | FULL PDF
This study focuses on the effect of Corporate Planning on the performance of selected Money Deposit Banks in Enugu State, Nigeria. The study sought to ascertain the effect of strategic thinking on the productivity of employees in Nigerian money deposit banks, determine the nature of the relationship between long-term planning and organizational effectiveness and ascertain the extent to which organ...
Keywords: Corporate Planning, Performance, Strategic Thinking, Money Deposit Banks, Nigeria Authorship: Anichebe, N. A., PhD, Prof. Igwe, N. N. & Odike, M. PhD | FULL PDF
The work aims to improve data security at the backend server using the SYN Floods detection algorithm (Java Logical Program). In the development of the Java Logical Program (JLP), Java programming and Hypertext scripting languages were used in the development of the anomaly detection algorithm, while Hypertext Markup Language was used for the deployment of the system using the NetBeans integrated ...
All mobile base stations are characterized by antennas which are mostly dipole antenna based. Nigeria is one of the big market in mobile communication industry but unfortunately all major infrastructure required in this industry are imported from other countries of the world. This paper presents dipole-based antenna design and simulation for LTE Nigerian networks. This is a step towards the produc...
This study examined the effect of Human Capital Development on the Performance of Small and Medium-Scale Enterprises in the Southeast Region of Nigeria. Specifically, ascertain the effect of employed training and evaluate the effect of skills acquisition on the organizational performance of Small and Medium-Scale Enterprises in the South-South Region of Nigeria. The study used a survey research de...
Keywords: Capital Development, Human Performance, Small and Medium-Scale Enterprises, South East Region Authorship: Okoye, E. O., Xiaoxian Z., & Yongsheng, G. | FULL PDF
System design deployed a wireless sensor network (WSN) in the monitoring and detection of flood. The WSN architecture comprised the sensor nodes, routing nodes, and a base station that connects with each other. Manometer and optical water level sensors, microcontroller, and the SIM900 GSM module form the sensor nodes. The sensor nodes were interfaced, configured, programmed, and powered by a 5vdc ...
The study examined the Influence of integrated Personnel and Payroll information system (IPPIS) on cost reduction in South-East Federal universities. The specific objectives were to: Assess the influence of IPPIS recruitment/payroll records on cost reduction in South-East Federal Universities; determine the influence of IPPIS promotion records on cost reduction in South-East Federal Universities a...
Keywords: Integrated Personnel Payroll Information System (IPPIS), Cost Reduction, Recruitment/Payroll Records, Promotion Records, Federal Universities Authorship: Prof. Eze, F. O. and Asso. Prof. Nnamani, E. | FULL PDF
The study evaluated the sustainability development on the waste reduction of food, beverage and tobacco manufacturing. The specific objectives were to: examine the effect of employee equal opportunity on the prevention of waste and evaluate the effect of maintenance skills on the standard costing of Food, Beverage and Tobacco Manufacturing firms in Enugu state. The study employed survey method res...
This study investigated the effect of leverage on the profitability of an insurance company in Nigeria: a study of Consolidated Hallmark Insurance Plc. The specific objectives of the study were to examine the effect of Debts-to-Assets ratio on Earnings per Share of Consolidated Hallmark Insurance Plc and to assess the effect of Debts-to-Equity ratio on Earnings per Share of Consolidated Hallmark I...
The dramatic change in the business environment due to advances in technology and variations in consumer demands have led organizations to come up with more effective ways to communicate, persuade and remind the target market about its products and services. Today, integrated marketing communication (IMC) has been widely acknowledged as a remarkable marketing tool by researchers. Despite the numer...
Optimal control of a turbo-expander is paramount for high isentropic efficiency such that the desired higher output in NGL extraction is achieved. In this work, the process flow was implemented in two instances using MPC and PID control systems. In both instances, the operation process variables’ data of the turbo-expander from the Mobil Producing Nigeria NGL extraction plant known as GX-facility ...
Keywords: Isentropic efficiency, Model Predictive Control (MPC), Natural Gas Liquid (NGL), Turbo-expander Authorship: Arinze, S.N & Okafor, P.U | FULL PDF
In tropical countries, the effect of climate change and its consequent temperature rise are sources of worry to many environmentalists and concerned citizen worldwide. Building sector consume great quantity of energy which involves burning of fossil fuel that contributes significant amount of greenhouse gas emissions into the atmosphere. Improving proving thermal comfort of occupants in a free-run...
Keywords: Natural Ventilation Variables, Indoor Thermal Comfort, Hot Season, Enugu Metropolis Authorship: Offor, J. N. PhD and Chijioke, O. E. PhD | FULL PDF
The engineering characterization of Agbani clay deposits has been investigated with a view of finding its usefulness in the engineering industry and home. The chemical analysis was carried out using X-ray fluorescence (XRF). Physical properties tests such as apparent density, apparent porosity, water absorption, shrinkage, modulus of rupture, bulk density, moisture content, conductivity, thermal s...
Keywords: Engine Characterization, Clay Deposit, Ceramic Wares, Tiles Production, Furnace Lining Authorship: Agbo, Alfred O., Nwogbu, Celestine C., and Udeh, Benson C. | FULL PDF
Background : Self-medication is an integral and vital component of self-care which can be defined as the selection and use of medicine or medical products by individuals to treat self-recognizable illness and symptoms or intermittent or continuous use of medication prescribed by a physician for chronic and reoccurring disease or symptoms. The purpose of this study was to determine the knowledge, a...
Keywords: Self-Medication, Medical Students, COOU, Awka Authorship: Eyisi I. G., Njelita I. A., Akabuike J., Nwachukwu C., Eyisi C. S. | FULL PDF
Objectives: To assess the perception, practice/utilization and attitude of family planning among traders in Eke Awka market, Anambra state. We also aim to evaluate determinants of family size among the traders and to assess factors that contribute to increased or decreased utilization of family planning services. Method: A descriptive cross-sectional study was done in eke Awka market, Anambra stat...
Although the extrusion conditions of A8009 aluminium alloys play a significant role in enhancing their mechanical and dynamic properties, the impact of extrusion degrees on the increased temperature reliability of this high temperature A8009 aluminium alloy has not been studied. Here, we compare the mechanical properties of Al-8.77Fe-1.27V-0.31Si alloys at varying degrees of extrusion and find tha...
This paper investigated Nigerian stock market performance and economic growth: an error correction model (ECM) approach using time series data from the Central Bank of Nigeria (CBN) Statistical Bulletin. The study employed the error correction model (ECM) technique in estimating our specified models. We specifically investigated both the direction and magnitude of the impact of stock market perfor...
Electricity reform/privatisation that started in Nigeria in 2000 has been unable to deliver the benefits of privatisation to the stake holders especially consumers. This work assessed the socio-cost benefit accruing to United Kingdom from electricity privatisation with a view to using the UK experience in providing a constructive guide that will drive to success the stagnated Nigerian electricity ...
The purpose of this study is to explore the role of International Reporting Standards (IFRS) in financial statement quality. Financial reporting is increasingly viewed as a vital tool that contributes to a firm’s growth if properly carried out. IFRS will however improve the quality and reliability of these financial reports, this is the core of the research. Data were gathered from all listed mone...
The broad objective of this study is to measure the impact of digital finance on money supply in Nigeria. However; the specific objectives of the study are to determine impact of automated teller machine on money supply in Nigeria. Determine impact of point of services on money supply in Nigeria. And finally investigate the impact of web pay on money supply in Nigeria. Ordinary least square was ad...
Keywords: Financial System Digitalization, Money Availability, Nigeria, Automated Teller Machine, Monetary Authorities in Nigeria BY Ezema, Clifford Anene PhD 1 and Aniekwe, Emmanuel Onuegbunam PhD 2 FULL PDF
The study focused on the Economic sustainability of the Performance of the listed Pharmaceutical firms in Nigeria. the variable employed are revenue and foreign exchange charge on return on assets. The study has two objectives and its purpose was to ascertain the effect of revenue on return on assets; determine the effect of foreign exchange charges on return on assets. Ex post facto research desi...
Keywords: Economic Sustainability, Listed Pharmaceutical Manufacturing Firms, Foreign Exchange Charges, Performance Authorship 1 Offorbuike, Samuel Arinze PhD, 2 Ugwa, Magnus and 3 Okolie, Jonathan Ibekawe Full PDF |
This study examined the impact of interest rate on deposit money banks performance in Nigeria for the period of 2010-2019. The interest rate was proxied by the monetary policy rate of the CBN while bank performance was proxied by row assets, total liabilities and total deposits of deposit money banks in Nigeria. Ordinary Least Square (OLS) simple regression technique was employed to analyze the da...
The purpose of this research work is to examine accounting ratios as a means of measuring a firm’s financial performance. The ex-post facto research was used to analyze the Data from Manufacturing companies listed on the Nigerian Stock Exchange (NSE) between 2012 and 2021 that were selected for this study. The study’s sample included thirteen (13) manufacturing firms that are publicly traded on th...
The aim of this research work is to examine management performance and discretionary accrual measures in Nigeria. An expo factor research design was used to analyze Data from quoted companies that are listed in the Nigerian stock exchange within the period of 2017-2021 and a total of 5 manufacturing companies were adopted as samples. Profitability, liquidity and firm’s growth were the variables us...
The study examined the relationship between audit committee characteristics and audit quality of deposit money banks in Nigeria. The study’s specific objectives were to ascertain the relationship between audit committee size, audit committee meetings, audit committee expertise, and audit fees of deposit money banks in Nigeria. audit committee size, meetings, and expertise proxied audit committee c...
Keywords: Audit Committee Characteristics, Deposit Money Banks, Audit Quality Authorship: Ezeugo, C. C., Prof. Uche B. U., Yawai, G. and Ebisi, L. N. | FULL PDF
This research was on the effect of new public management on the performance of the public sector of Nigeria (2008-2021), concentrating on the Anambra, Ebonyi, and Enugu States of Nigeria. The research objectives were to investigate how human resource management affects performance in the public sector of Anambra, Ebonyi, and the Enugu States of Nigeria, to examine how private sector management sty...
This study examined the issue of “Treasury Single Account (TSA) and Performance of Federal Establishments in Enugu State, 2015-2021”. The problem that necessitated this study was because the adoption of the Treasury Single Account (TSA) by the Federal Government was seen by many as aimed at plugging loopholes in the Nigerian financial system, leading to the controversial argument over the pros and...
Keywords: Treasury Single Account, Performance of Federal Establishment, Efficient Cash Management, Fraud Control Authorship: Okegbe, O. & Ezeodili, W. O. PhD | FULL PDF
The study explored the relationships between current debts and the productivity of oil and gas firms in Nigeria. The specific objectives of the study are, to explore the relationship between short-term borrowing and production cost of oil and gas firms in Nigeria, to examine the relationship between account payable and production cost of oil and gas firms in Nigeria, and to analyze the relationshi...
This study investigated the significance of the availability of Insurance in Nigeria’s economy on investment in shipping in Nigeria. An ex-post facto research design was applied. The time scope was from 2015- 2020. Multiple regression statistical technique was applied. It was found that the availability of Insurance in Nigeria’s economy had no significant impact on the investment in shipping in Ni...
Keywords: Shipping Industry, Insurance Availability, Investment Availability Authorship: Okparaka, V. C. PhD, Orji, J. MSc., Ojukwu, H. F. MSc. | FULL PDF
Financial sector development plays a crucial role in economic growth by facilitating capital mobilization and channeling funds to productive investments. This study investigates the impact of financial sector developments on Nigeria's economic growth rate from 1981-2021. Specific objectives include assessing the impact of bank credit to the private sector, bank money supply, capital market stock v...
The study examined the effects of credit failures on the financial performance of Nigerian Banks. The objectives were to; examine the effect of the Non-Performing Loans Ratio (NPL) on the profit for the year of banks in Nigeria; ascertain the extent to which the deposit ratio affects the profit for the year of banks in Nigeria and determine the effect of the leverage ratio on the profit for the ye...
This paper examined green human resource management policies and the performance of manufacturing companies in the Enugu state. The objectives include to: Determine the effect of green recruitment on efficiency and identifying the effect of green training and development on the effectiveness of Innoson Technical and Emenite Enugu. The study adopted the survey research method, the population of the...
Keywords: Green Human-Resource Management Policies, Organizational Performance, Manufacturing Companies Authorship: Okechukwu, E. U. PhD., Oluka, K. U., Egbo, D. E., & Nworgu, N. O. | FULL PDF
Financial intermediation is an entity that involves bringing the surplus sector with the deficit sector for financial transactions, such as commercial bank insurance companies, investment banks, mutual funds, or pension funds. Financial intermediaries offer several benefits to the average consumer, including safety, liquidity, and economies of scale involved in banking and asset management. The br...
Keywords: Financial Intermediation Activities, Insurance Intermediation, Econometrics Authorship: Ezema, C. PhD, Ugwu, N., Ojo, M., Aroh, M., Udeji, B. & Idigo, J. | FULL PDF
This research work investigated the impact of Financial Deepening on the Economic Growth of Nigeria (1986-2018), with three specific objectives; examining the impact of broad money supply, credit to the private sector, and monetary policy rate on the economic growth of Nigeria. Tie series data were employed sourced from the Central Bank of Nigeria statistical bulletin of the 2018 edition, the clas...
This study examines knowledge and awareness of old age related health problems among residents of Edo state. The population of the study consisted of persons who are 18 years and above that are residing in Edo state. The study adopted cross-sectional survey design. The sample consists of 559 respondents from Edo state was selected through multi-stage sampling technique. The major instrument for da...
This study investigates the impact of monosodium glutamate (MSG) and soya bean consumption on cancer markers in rats, employing a rigorous methodology involving various laboratory equipment and chemicals. A comprehensive analysis of cancer markers was conducted using state-of-the-art instrumentation. The determination of pancreatic cancer markers (CA 19-9) involved employing a CA 19-9 ELISA kit. S...
The study evaluated the Performance Recognition and Employee Output of Pharmaceutical Manufacturing Firms in Enugu state, Nigeria. The specific objectives were to; examine the relationship between desirable awards and employee quality of work; the relationship between peer recognition and productivity and the relationship between immediate gratification and employee efficiency of Pharmaceutical Ma...
Keywords: Employee Output, Performance Recognition, Productivity, Pharmaceutical Manufacturing Firms Authorship: Ezeh, C. J. PhD, Onah, S. PhD, and Ugochukwu, L. N. PhD | FULL PDF
The study examined the organizational planning and revenue generation of public tertiary health institutions in Enugu state, Nigeria. The specific objectives were to; examine the relationship between leadership planning and grants; relationship between programs and fees and the relationship between budgets and surplus of public tertiary health institutions in Enugu state, Nigeria. The area of the ...
Keywords: Organizational Planning, Revenue Generation, Public Tertiary Health Institutions Authorship: Iwu, Francis PhD, Okolie, J. I., & Nwobia, C. E | FULL PDF
The study evaluated the social security on the employee performance of food, beverage and tobacco manufacturing firms in Enugu State. The specific objectives were to; evaluate the effect of health insurance on the employee output; influence of profit sharing on the employee punctuality and the influence of paid leaves on the employee retention. The study firms were: Nigerian Breweries, Aqua Raph I...
Keywords: Social Security, Employee Performance, Profit-sharing, Health Insurance, Employee Retention, Tobacco Manufacturing Firms Authorship: Ejim, P. E. PhD, Asogwa, A. P., Agunwa, V. N. PhD | FULL PDF
This paper “Development of a hibernation scheme for reducing energy consumption in a communication base station” is aimed at reducing energy consumption in communication network base stations considering the rising cost of energy in our country, Nigeria today. The scheme was developed using models that by calculations detects when any of the system components is in inactive mode. Such system compo...
The need to find alternative materials to existing conventional ones and the urge to find a cheaper building material have compelled researchers to intensify work on substitute blocks. This project investigates the use of saw dust ash as a partial replacement of cement in sand crete block production. The sand Crete mix ratio of 1:12 were cast, cured and crushed at 7, 14, 21 and 28 days of ages to ...
Communication in the world has become a very vital part of living, and the world is becoming more interconnected with the advancement in the networking technology. There are equally large amounts of highly treasured personal, military, commercial, and government information being transmitted over the network infrastructure worldwide. The need to take preventive measure to keep the network and data...
Water coagulation using locally available materials is a way to avoid the stress and hazards involved in using chemical coagulants. Moringa oleifera, Carica papaya and Zea mays seeds are known to possess coagulation properties but its difference and efficiency of active duration is achieved in this work. The seeds were prepared in solutions which were added to a turbid runoff water collected from ...
The prevalence of water borne diseases is on the increase in Nigeria especially in Enugu state due to the apparent lack of portable water resulting to high mortality rate among the populace and the government`s apathetic response to these realities is even much more demoralizing. Bacteriological properties of Ogbete market abattoir wastewater and water bodies receiving the effluents were investiga...
Keywords: Abattoir Effluents, Receiving Water Bodies, Total Bacterial Count, Bacteriological Evaluation Authorship: Aniaku, V. O. and Ewoh, A. N. | FULL PDF
This study examined the effect of mandatory adoption of IFRS on stock prices of manufacturing firms listed on the Nigerian stock market, and to determine whether there is a significant difference in stock prices given the mandatory adoption of IFRS by firms in 2012. Findings from the study, therefore, imply that the mandatory adoption of IFRS has a positive and significant effect on stock prices o...
Keywords: Mandatory International Reporting Standards, Adoption of IFRS, Stock Prices, Manufacturing Firms Authorship: Chukwuani, V. N. PhD. | FULL PDF
The research study on the anti-bacterial property of beta phase TiCu alloy was handled by antibacterial test on Escherichia Coli (E.C) and Staphylococcus Aureus (S.A) colonies on the specimens. Research studies indicated that the Ti 17%Cu alloy specimen exhibited excellent antibacterial property, providing a great potential in clinical application for gynecological implants. The research of antimi...
The microstructural features and mechanical properties of three groups of melt-spun Al-Fe-Si-V ribbons were investigated in order to enhance its optimization for elevated temperature applications and their variation with process variables noted. The influence of cooling rate, heat treatments on the microstructure and mechanical properties are discussed. From the combined studies of microstructure,...
The investigation of corrosion regenerative index on performance reliability of Intrauterine contraceptive beta phase Titanium Copper Alloy for gynecological application within the endometrium environment is investigated in comparative analysis with existing mono-element copper prototype, the Cu-T380(IUD).The existing Cu-T380(IUD) is associated with induced biocorrosion problems of fragmentation m...
The cloud computing paradigm has revolutionized the way we access and utilize computational resources. However, the inherent complexity and distributed nature of cloud environments make them susceptible to various failures and inconsistencies. To address these challenges, ensuring interactive consistency among distributed replicas is crucial for maintaining data integrity and system reliability. T...
Keywords: cloud computing, interactive consistency, Byzantine fault tolerance, distributed ledger technology, fault tolerance, consensus mechanisms, scalability, data integrity, service availability, distributed systems
This paper proposes a concurrency control algorithm to meet the transaction execution time constraints in real-time web service environments. As compared to traditional web services infrastructures, real-time web service environments are more effective since they enable Quality of Service (QoS) for web services. Additionally, there are a variety of new challenges in handling web service transactio...
Keywords: concurrency control, real-time systems, transaction management, web services
This paper proposes a vision-based obstacle detection method for a mobile robot operating in an outdoor environment. The method utilizes a single camera to capture images of the robot's surroundings. The captured images are then processed to identify and locate obstacles in real-time. The proposed method employs a combination of image processing techniques, including edge detection, feature extrac...
This paper proposes a hardware-efficient image interpolation method that offers controllable sharpness. The method is based on an adaptive adjustment of the interpolation kernel, allowing for a smooth transition between different sharpness levels. The proposed architecture is implemented on a field-programmable gate array (FPGA) and its performance is evaluated in terms of image quality and hardwa...
This paper proposes a multiframe methodology for improving the accuracy of attendance marking systems. The proposed method utilizes agnostic thresholding to segment the foreground (students) from the background, even in challenging lighting conditions and varying student appearances. By combining information from multiple frames, the system can robustly detect and identify individual students, the...
This paper proposes a new control strategy for the game of Go, which combines deep learning methods with traditional game theory approaches. The proposed method utilizes a deep convolutional neural network to predict the best next move, and then uses a Monte Carlo Tree Search to explore the game tree and refine the move selection. Experimental results show that the proposed method outperforms exis...
Keywords: Go AI, Deep Learning, Monte Carlo Tree Search, Game Theory, Artificial Intelligence
The safe and reliable operation of the distribution network is particularly important. In order to monitor the operation status of the distribution network more accurately, find hidden dangers in time, and improve the intelligent operation level of the distribution network, this paper designs a set of intelligent monitoring system for the distribution network. The system builds a basic data layer,...
The aim is to evaluate their experiences with use of insecticide treated nets and assess factors that may contribute to increased or decreased utilization of insecticide treated nets. A descriptive cross-sectional study was done in Chukwuemeka Odumegwu Ojukwu University Teaching Hospital, COOUTH, Awka, Anambra State. This research utilized a semi-structured interviewer administered questionnaire. ...
This paper proposes an improved technique for implementing MUX-FSM-based stochastic computing (SC) in on-device neural networks. The proposed method focuses on enhancing the speed of SC operations, which is crucial for real-time applications on resource-constrained devices. By optimizing the MUX-FSM design, the authors aim to reduce latency and improve the overall efficiency of SC-based neural net...
This paper presents a comprehensive review of vision-based techniques used for detecting human-object interactions (HOI) in still images. We explore various approaches divided into four main categories: traditional computer vision methods, deep learning-based methods, hybrid methods, and transformer-based methods. For each category, we discuss key algorithms, their strengths, and limitations. Furt...
Keywords: Human-object interaction, HOI detection, Computer vision, Deep learning, Still images, Object recognition, Action recognition, Survey
Natural language processing aims to allow computers to understand human language. One of the main challenges for computers in understanding natural language is the ambiguity inherent in human language. Recently, language models using transformers have shown excellent performance in natural language processing. In this paper, we propose a semantic vector visualization method that enables the high-d...
Keywords: Natural Language Processing, Transformer, Word2vec, Semantic understanding, Semantic visualization
One of the major health issues in Nigeria is malaria which accounts for about 33% cause of death in pregnant women. Although huge efforts have been made for pregnant women to have and use insecticide-treated nets (IGM), reports have indicated that the number of women using the IGM in Anambra State, South east, Nigeria, is still low. This study was conducted to identify facilitators and inhibitors ...
The Internet of Things (IoT) is currently a prominent technology, finding widespread applications across various fields. Concurrently, the fusion of speech recognition with human-computer interaction has become a critical area of research. This article focuses on the integration of these two advanced technologies, proposing an innovative approach that combines Big Data with the Internet of Things ...
Keywords: Speech Recognition, Internet of Things, Data Mining, Human-Computer Interaction, Big Data
This paper presents an IoT-based smart blind guidance system designed to assist visually impaired individuals in navigating their surroundings more safely and efficiently. The system integrates various sensors, including ultrasonic sensors for obstacle detection, a GPS module for real-time location tracking, and an accelerometer for fall detection. Data collected from these sensors are processed l...
The learning process is a process of interaction between students and lecturers. Interaction in the learning process needs to be supported by a good understanding between students and lecturers. However, there are still many lecturers who do not understand the characteristics of students, especially regarding the different learning styles of students. The purpose of this research is to identify st...
Keywords: Learning Styles, Dempster-Shafer Theory, Data Mining, Classification
This paper presents an overview of various image processing and machine learning techniques for tomato leaf disease identification. It discusses image acquisition, pre-processing, segmentation, feature extraction, and classification methods, aiming to provide a comprehensive resource for researchers in this field....
This paper presents an overview of various machine learning models that can be used to predict loan defaults, which is a critical issue for financial institutions. The study evaluates a wide range of state-of-the-art machine learning models, including Logistic Regression, Support Vector Machine, Decision Tree, Random Forest, K-Nearest Neighbors, Naïve Bayes, and Artificial Neural Networks. These m...
Designing a new alloy requires an understanding of how the components mix to generate distinct properties, and then applying that understanding to create new functionalities or drastically improve current ones. This study investigates the connection between the electron-to-atom ratio (e/a), bond order (Bo), and bond degeneracy (Md) and transformation-induced super elasticity in Ti alloys. A more c...
This study aims to determine the accuracy of sentiment analysis on the Twitter of the DKI Jakarta Provincial Government during the COVID-19 Vaccine Time using the Naive Bayes Classifier, Support Vector Machine, and K-Nearest Neighbor methods. Twitter is a social media platform that is widely used to express opinions, including those related to the COVID-19 vaccine. Sentiment analysis is a method u...
This paper presents a new approach to fraud detection that goes beyond traditional methods by incorporating a broader range of data sources and advanced machine learning techniques. The proposed framework integrates transactional data, social media activity, and network analysis to identify suspicious patterns and anomalies indicative of fraudulent behavior. We introduce a novel ensemble learning ...
Keywords: fraud detection, machine learning, ensemble learning, network analysis, social media analysis, risk management, anomaly detection
This study aims to determine the quality of e-commerce services for PT. XYZ Blitar using the Webqual 4.0 method and Importance Performance Analysis (IPA). The population in this study were all consumers of PT. XYZ Blitar. The sampling technique used was purposive sampling with the criteria that consumers had made purchases at PT. XYZ Blitar more than two times and domiciled in Blitar Raya. The num...
Keywords: e-commerce service quality, Importance Performance Analysis, PT. XYZ Blitar consumers
This paper explores the critical need for a Road Offence Information Management System (ROIMS) in Nigeria to address the challenges of traffic law enforcement, road safety, and national security. It highlights the deficiencies in the current manual system, such as data inconsistencies, lack of proper record-keeping, and inefficiency in prosecution. The paper proposes a robust, integrated, and comp...
Keywords: Road Offence Information Management System, Nigeria, Traffic Law Enforcement, Road Safety, Information Technology
This paper discusses an improved pattern matching algorithm that efficiently utilizes memory through bit-parallelism. The study analyzes the performance of this enhanced algorithm, focusing on its memory utilization characteristics. The research contributes to optimizing string matching operations in various applications by presenting a method that reduces memory overhead while maintaining or imp...
This research work assessed taxation as a significant tool for economic development. The Ordinary least Square (OLS) linear regression model was adopted to estimate the variables. This involves estimation of the model to examine if taxation as a significant tool for economic development in Nigeria. Different proxies for measuring taxation including stamp duties, value added tax for import and non-...
The study's objective was to examine the relationship between corporate governance and firm performance in Nigerian publicly traded enterprises. Ex post facto research was used in the study to analyse data from 20 manufacturing listed companies. The data, which spans the years 2010 through 2020, was evaluated using System GMM. Profit margin and return on asset were used to measure firm performance...
Keywords: Corporate Governance, Firm Performance, Return on Asset, Generalized Method of Moments, Firm Size, Audit quality Authorship: Egiyi, M. A. PhD | FULL PDF
The study examined the effect of compensation systems on employee turnover in LifeBridge Diagnostic Centre Ltd, Abuja. The specific objectives include: examining the relationship between the direct financial compensation system (salaries, bonuses, and promotion), examining the relationship between the indirect financial compensation system (Medical insurance, Retirement plan, and Profit Sharing), ...
This article explores how consumers’ desire for face, a universal social psychological phenomenon, can paradoxically encourage and discourage the consumption of counterfeit luxury goods. Drawing on the Chinese concept of mianzi and the Western concept of prestige, we develop a theoretical framework that elucidates the dual characteristics of face: internal face (the desire for self-respect and aut...
The Persian Gulf states have long relied on the American security umbrella, viewing it as crucial for maintaining regional stability and deterring potential threats. However, recent developments, including shifts in US foreign policy, increasing regional geopolitical complexities, and the rise of new security challenges, have prompted questions about the reliability and sustainability of this arra...
Keywords: Persian Gulf, US foreign policy, regional security, security partnerships, geopolitics
Future-oriented education and sustainable education are pivotal for cultivating innovative kindergarten teachers who can adapt to the evolving educational landscape. This study explores the existing challenges in integrating future-oriented education into the training of kindergarten teachers within the current educational system. It investigates the competencies required for future kindergarten t...
This article aims to develop and validate a multi-component scale for brand orientation. Drawing on an extensive literature review on the existing conceptualizations of brand orientation, a comprehensive conceptual framework is first proposed that encompasses the four facets of brand orientation, namely, brand commitment, brand creation, brand responsiveness, and brand performance. Following a rig...
This article considers how the phenomenon of focalisation, as a narrative strategy, functions in travel literature. The article also discusses how this strategy helps to establish different perspectives of the journey and its narrated events. The theoretical framework adopted, in order to show the textual function of focalisation, is based on a Genettian model, as developed in Narrative Discourse ...
Keywords: focalisation, narrative strategy, travel literature, Genettian model of focalisation, Bal’s concept of focalisation
The present research was conducted to assess the reality of distance learning during the Corona Virus Pandemic from the perspective of public-school teachers. Specifically, this study aimed to determine the significant problems encountered by the teachers and their views on the effectiveness of distance learning. It also aimed to determine the significant relationship between the problems encounte...
Keywords: distance learning, COVID-19 pandemic, public school teachers, problems encountered, effectiveness of distance learning, Philippines
From a semantic perspective, morphological reduction usually decreases the number of meanings of a lexeme, while morphological increase increases new meanings on the basis of original meanings. From a structural perspective, morphological reduction can delete the morphemes in the paradigm of a lexeme; for example, the reduction of an affixal morpheme reduces the paradigm of the lexeme from "three ...
This study draws on the entrepreneurial process literature to develop a theoretical framework through which the international expansion of multiunit franchising can be better understood. We argue that through social capital accumulation, especially at the level of the individual franchisee, multiunit franchisees are able to overcome some of the significant challenges associated with operating mult...
Keywords: entrepreneurial process, international entrepreneurship, multiunit franchising, multiunit franchisees, social capital, social capital theory of the firm
This article addresses two distinct issues related to the separation between philosophy and theology, and between science and knowledge. Firstly, it considers the formal aspect of reality, which concerns the specific objects of study for disciplines like science, philosophy, and theology. Secondly, it examines the question of the unity of truth, exploring whether or not a holistic understanding of...
The paper traces the historical development of concepts of truth in relation to language and literature, from ancient to contemporary philosophy. It examines how different philosophical traditions have grappled with the problem of articulating truth through linguistic means, and how literature, in its various forms, has both challenged and enriched these philosophical understandings. The paper ana...
Keywords: Truth, Language, Literature, Philosophy of Language, Epistemology, Hermeneutics, Post-structuralism
This paper explores the complexities and contradictions surrounding youth leadership for development (YLD) in Africa. While there is a growing emphasis on cultivating young leaders for the continent's future, the paper argues that the current modalities of YLD often reinforce existing power structures and perpetuate inequalities rather than genuinely empowering youth. It critically examines the do...
This paper analyzes the material character of juridical norms, using the legal speech act of a juridical norm declaration as a starting point. We assume that a juridical norm is the meaning of a legal speech act by which a proper legal authority has declared something, and we contend that the content of this meaning is the declaration of a general ordering for the behavior—or for the understanding...
This paper explores the evolution of artificial intelligence, tracing its origins from early symbolic AI to modern machine learning paradigms. We discuss key milestones, including expert systems, neural networks, and deep learning, highlighting their impact on various domains such as natural language processing, computer vision, and robotics. Furthermore, we examine the societal implications of AI...
Keywords: Artificial Intelligence, Machine Learning, Deep Learning, Neural Networks, Natural Language Processing, Computer Vision, Robotics, Ethical AI, AI History, Future of AI
Affirmative action measures such as reserved seats and legislated quotas have generated considerable scholarly interest in how they affect women’s representation in elective office. Less scholarly attention has been paid to understanding how affirmative action impacts the positioning of electoral candidates. This article contributes to the literature by exploring the positioning of electoral candi...
Political change in Africa has been marked by discernible patterns around authoritarian and democratic rule. The rise of hybrid regimes, characterized by electoral autocracies, presents a complex dynamic, combining elements of both authoritarian control and democratic institutions. This article analyzes regime cycles by examining the interplay of political liberalization, transition, hybridity, an...
Keywords: political change, electoral autocracies, hybrid regimes, authoritarian consolidation, democratic backsliding, Africa
From the 1977 Additional Protocols to the 1949 Geneva Conventions up to recent statements by the International Committee of the Red Cross, there is broad support among international lawyers for the proposition that international humanitarian law (IHL) applies to non-international armed conflicts. This consensus, however, has also generated many disagreements. This article focuses on a particular t...
Keywords: international humanitarian law, non-international armed conflicts, war crimes, International Law Commission, enforcement of IHL
The article explores the problem of the symbol in the Corpus Dionysiacum. The author establishes that, on the one hand, for Dionysius the Areopagite, the symbol is a way of understanding God, an anagogic path, a "gate" to the mystical knowledge of God, and on the other hand, the symbol is included in the hierarchical structure of the universe, representing the lowest stage of being, which, in its ...
Keywords: Dionysius the Areopagite, Corpus Dionysiacum, symbol, analogy, anagoge, Neoplatonism, Christocentricism, dissimilarity
This article explores the historical and contemporary relationship between theology and science, identifying key areas of dialogue and potential points of tension. It examines how different theological traditions have engaged with scientific discoveries and theories, from ancient philosophical inquiries to modern scientific advancements like cosmology and evolutionary biology. The article further ...
Keywords: theology, science, interdisciplinary dialogue, history of science and religion, philosophy of religion, cosmology, evolutionary biology
This article considers whether the quantum of damages for causing harm to another is proportional to the injurer’s blameworthiness. It first addresses the question of whether there should be a link between damages and blameworthiness and argues that damages should not be proportional to blameworthiness. Then, it examines those limited situations in which damages are or should be proportional to bl...
This article considers two philosophical approaches to the laws of war: revisionism and contractarianism. Revisionists argue that many of our commonsense judgments about the justice of war are mistaken and that fundamental moral principles generate conclusions that challenge conventional understandings of the laws of war doctrine. Contractarians argue that the laws of war are best understood as th...
Keywords: laws of war, revisionism, contractarianism, international law, just war theory
This article examines the evolution, role, and changing character of the legislature in Cameroon from the one-party era (1973–1990), through the period of multiparty democratization (1990–2000), and into the present period of competitive authoritarianism. The analysis draws on existing literature, the Cameroonian constitution, and legislation to offer a typology of the changing role of the Nationa...
Keywords: Cameroon, legislature, political control, authoritarianism, multipartyism, National Assembly
This paper explores the intersection of organizational leadership, Christian ministry, and the unprecedented challenges brought about by the COVID-19 pandemic. As ministries navigate the complexities of a post-pandemic world, a robust theological framework for leadership becomes not merely beneficial but essential. The study delves into biblical principles, historical theological perspectives on l...
Keywords: Organizational Leadership, Christian Ministry, COVID-19, Theology of Leadership, Adaptive Leadership, Servant Leadership, Resilience, Missional Imperative
Many scholars consider the academic study of religion to be an attempt by outsiders to understand a phenomenon to which they have no access. As a result, the study of religion is often treated as the study of history, sociology, or psychology rather than a unique field with a unique subject matter. This essay argues that, to the contrary, the academic study of religion and spirituality can be a fi...
Keywords: religion, spirituality, self-transcendence, religious studies, phenomenology
This article explores the concept of ‘rest’ (irtuu or boqonnaa) in Ethiopia, examining its multifaceted meanings and implications for kinship, justice, and inheritance. Drawing on diverse ethnographic data and legal analyses, the study reveals how ‘rest’ transcends a simple state of repose, embodying intertwined notions of peace, reconciliation, social harmony, and ancestral well-being. The articl...
This article examines local responses to the 2014–2016 Ebola outbreak in Sierra Leone, focusing on the Gbondapi chiefdom in the Pujehun District—an area that successfully prevented the spread of the virus. While the prevailing narrative often highlights the rejection of biomedical interventions due to traditional beliefs, this study, based on ethnographic fieldwork, reveals a more nuanced picture....
Keywords: Ebola, Sierra Leone, Traditional Authority, Ceremonial Competence, Global Health, Community Engagement, Epidemic Control, Ethnography
This research piece centered on the impact of international financial reporting on earnings management. The study utilized discretionary accruals, which were quantified through earnings management, as the dependent variable. International financial reporting standards (IFRS), return on assets, firm size, financial leverage, and audit quality are among the independent variables. OLS Fixed effect mo...
This study examined the impact of mergers and acquisitions of exploration of oil and gas companies on shareholder returns in Nigeria. the specific objective sought; is to examine the effect of the falling price of oil and gas on the shareholder equity in Nigeria and to evaluate the effect of increased oil prices on the return on equity in Nigeria. The secondary data adopted were obtained from CBN ...
Keywords: Mergers and Acquisitions, Exploration of Oil and Gas Companies, Shareholder Returns Authorship: Nwariaku, I. S. and Okoroiwu, K. L. | FULL PDF
Anxiety and depression are common psychological problems among cancer patients that can significantly impact their quality of life and treatment outcomes. This study aimed to determine the prevalence of anxiety and depression and identify associated factors among cancer patients receiving treatment at a tertiary care hospital. A cross-sectional study was conducted with 300 adult cancer patients. A...
Keywords: Anxiety, depression, cancer patients, prevalence, associated factors, psychological distress, oncology, mental health
This study aimed to determine the prevalence, incidence, and clinical outcomes of peripheral arterial disease (PAD) in Scottish military veterans compared to a matched non-veteran population. A retrospective cohort study was conducted using linked electronic health records for approximately 57,000 veterans and 173,000 age, sex, and socio-economically matched non-veterans. The prevalence of PAD was...
The HIV epidemic in Africa has been a major public health concern for several decades but there is now a growing recognition of the impact of non-communicable diseases (NCDs) in the region. This review examines the intersection of HIV and NCDs in Africa, highlighting the challenges and opportunities for integrated prevention and control. The epidemiological patterns of HIV and NCDs are discussed, ...
Keywords: HIV, Non-communicable diseases, Africa, Epidemiology, Integrated care
This study aimed at assessing the weakness and strengths of sanitary inspections in improving food safety and hygiene in commercial restaurants in Rwanda. A descriptive cross-sectional study was carried out on 30 commercial restaurants in Rwanda from which 30 managers, 30 food handlers and 30 clients were randomly selected. Data collection was done using a structured questionnaire, observation che...
This systematic literature review (SLR) assesses the existing evidence on the health impact of child labor in low- and middle-income countries (LMICs). The review was registered on PROSPERO (CRD42023403328). We searched six databases (PubMed, Scopus, Web of Science, Embase, PsycINFO, and CINAHL) using keywords such as “child labor,” “child health,” and “LMICs.” Studies published from January 2000 ...
Keywords: Child labor, Child health, Low- and middle-income countries, Systematic literature review, Health impact
This study aimed to determine the effect of Body Mass Index (BMI) on ovarian response and pregnancy outcome in women undergoing in-vitro fertilization (IVF) at the University of Benin Teaching Hospital (UBTH). Women undergoing IVF at UBTH between January 2017 and December 2021 were recruited for this retrospective cohort study. The patients were divided into four groups based on BMI: underweight (...
This study aimed to describe the outdoor free play (OFP) of children attending full-time daycare and to determine the individual, social, and environmental factors associated with OFP. Cross-sectional data were collected at one point in time from parents of children aged 18–60 months attending full-time daycare (≥30 h/week) in Toronto, Canada. Parents completed an online questionnaire including qu...
Keywords: outdoor free play, daycare, screen time, built environment, preschool children
This study aimed to explore the oral care practices of nurses on ventilated patients in Kigali intensive care unit (ICU). Oral care in mechanically ventilated patients is a very important nursing intervention performed to prevent colonisation of the oropharynx by pathogenic bacteria, thus preventing ventilator-associated pneumonia (VAP). This study was a quantitative, descriptive study. A structur...
Keywords: oral care, nurses, ventilated patients, intensive care unit, nursing intervention, ventilator-associated pneumonia, Kigali
This study aims to develop a family-based model for promoting Iranian women's health. This qualitative study was conducted using the Grounded Theory approach. The participants were 21 Iranian women, 10 husbands, and 8 health care providers selected through theoretical sampling. Data were collected through semi-structured interviews and observations. Data analysis was performed using the constant c...
Keywords: Family Health, Women’s Health, Grounded Theory, Iran, Family-Based Care
This study assessed the utilization of online bibliographic databases among medical doctors at a teaching hospital in Ghana. A cross-sectional survey design was employed, and data were collected from a sample of medical doctors using a structured questionnaire. The findings revealed a moderate level of utilization of online bibliographic databases among the doctors. Factors such as awareness, acce...
Keywords: Online bibliographic databases, Medical doctors, Utilization, Teaching hospital, Ghana
This study aimed to assess nurses’ perceptions and adherence to the five moments of hand hygiene (5MHH) in selected units at an African teaching hospital. A descriptive quantitative study was conducted in medical and surgical units among 101 nurses selected conveniently. Data were collected using a structured questionnaire. Data were analyzed using descriptive and inferential statistics. The findi...
Keywords: Perception, Adherence, Five Moments of Hand Hygiene, Nurses, Teaching Hospital, Patient Safety
This study examined the associations between neighbourhood environmental factors and the uptake and effectiveness of a brief intervention to increase physical activity (BI) in deprived urban communities. Data were collected from 182 participants in a randomised controlled trial of a BI in Sheffield, UK. Participants were recruited from 24 neighbourhoods, chosen for their high levels of deprivation...
This article aims to provide an overview about Nursing Doctorates in Europe and to consider some of the challenges in developing and implementing such programmes. The Bologna Declaration and the Tuning Project represented significant milestones in the establishment and growth of doctoral level education throughout Europe. The development of doctoral programmes in nursing however, has been a more p...
Water access is a significant challenge in Kenya, and many households spend a substantial portion of their income and time securing it. This study examined the economic impact of improved water access within households in rural Kenya, focusing on how it influenced financial strain and relationship dynamics. We surveyed 220 households in the Igunga and Mung’au regions before and after implementing ...
Keywords: Water access, Economic relief, Household economics, Kenya, Rural development, Financial strain, Social cohesion
Authors:Ryamukuru, D., Mukantwari, J., Omondi, L., Karonkano, G. R., Uzikwambara, L., Munyaneza, E., Karera, E., Uwera, T., Mbonera, F., Ntakirutimana, C., Nzamurambaho, P. H., Nsekambabaye, J. P., Umuhoza, O., Sindayigaya, E., Mukeshimana, M., Mukamana, D.
This study explored the clinical experiences of perioperative nursing Master's students in selected South African referral hospitals. A qualitative, explorative, and descriptive design was used utilizing purposive sampling to select 15 perioperative nursing Master's students. Data was collected through in-depth individual interviews via online platforms. Ethical considerations were maintained thro...
Alcohol consumption is a leading cause of preventable death and disease worldwide, with a significant economic and social burden. Alcohol health-warning labels (HWLs) are a low-cost, high-reach strategy to inform consumers about alcohol-related harms. This review provides a comprehensive overview of the literature on alcohol HWLs, including their effectiveness in increasing knowledge and changing ...
Keywords: alcohol, health warnings, labels, public health, policy
This essay explores the intricate relationship between memory, identity, and cultural heritage in Cathy Song's poetry. Focusing on selected works, it analyzes how Song utilizes vivid imagery, symbolic language, and narrative techniques to reconstruct and reframe personal and collective memories. The essay argues that Song’s "memory poetry" transcends mere nostalgic recollection, offering a critica...
Keywords: Catherine Song, memory, identity, Asian American literature, cultural heritage, poetry analysis
The article examines age discrimination faced by job seekers in Indonesia, focusing on legal frameworks and societal perceptions. It analyzes the effectiveness of existing laws in protecting older workers and explores the challenges they encounter in the job market. The study also proposes policy recommendations to mitigate age discrimination and promote inclusive employment practices in Indonesia...
Keywords: Age Discrimination, Job Seekers, Indonesia, Employment Law, Public Policy, Labor Market, Human Rights
This article discusses legal certainty for mixed marriages in Indonesia, which often face various legal issues, especially regarding property. Mixed marriages, defined as marriages between two people of different nationalities, create unique legal challenges due to the collision of different legal systems. The main problem examined is how to achieve legal certainty for assets acquired during mixed...
Keywords: Legal Certainty, Marriage Agreement, Mixed Marriage, Property Rights, Indonesian Law
This article discusses the historical background of Bogak Port in the Tanjung Tiram District, Batubara Regency, North Sumatera Province, from the 8th to the 20th century. The port played a crucial role in trade routes connecting various regions within and outside Indonesia. The research utilizes historical methods, including heuristic, source criticism, interpretation, and historiography, to analy...
Keywords: Bogak Port, Maritime History, Tanjung Tiram, Batubara Regency, North Sumatera, Trade Routes, Colonialism, Srivijaya, Majapahit
This work examines the functionality of the human rights laws on women and children in Nigeria. A lot of Charters and Conventions on human rights, which include the Universal Declaration of Human Rights (UDHR), Convention on the Elimination of all Forms of Discrimination Against Women (CEDAW), the African Charter on Human and People’s Rights (ACHPR). These and many more will be featured in the ana...
This study aims to examine the pronunciation and spelling adjustments of Arabic loanwords in the Indonesian language, as well as the semantic shifts they undergo. The research employs a descriptive-qualitative method, analyzing the phonological and morphological changes of these loanwords. The findings indicate that most Arabic loanwords have undergone significant phonological and morphological ad...
The research objective is to reveal the role of tax Amnesty as a policy in the field of taxation, to identify the main problems of its implementation and propose possible solutions. The reform of the modern tax system is one of the priority tasks of the state tax policy of Ukraine in the context of European integration, which implies its compliance with the requirements of the European Union. In t...
Keywords: tax amnesty, tax policy, de-shadowing of the national economy, tax system, crisis phenomena
This study investigates the role of Mandarin in Indonesia's tourism sector, focusing on its impact on communication, cultural exchange, and economic development. With the increasing number of Mandarin-speaking tourists visiting Indonesia, understanding the dynamics of language use becomes crucial for optimizing tourism strategies. The research employs a mixed-methods approach, combining quantitati...
Keywords: Tourism, Mandarin, Indonesia, Linguistic Landscape, Cultural Exchange
This study investigates the devoicing intensity of the high front vowel [I] and the high back vowel [Ɯ] in the Japanese language. The research aims to analyze the acoustic characteristics of these devoiced vowels, specifically focusing on their duration and the completeness of vocal fold vibration cessation. A total of 120 speech samples from native Japanese speakers were analyzed using Praat soft...
Keywords: Japanese phonology, vowel devoicing, acoustic analysis, high vowels, Praat software
This paper discusses the traditional beliefs and practices regarding masquerading among the people of Ghana. Masquerades are an integral part of many Ghanaian cultures, serving various social, religious, and political functions. The study explores the origins of masquerading, the rituals and ceremonies associated with it, and the symbolism embedded in the costumes and performances. It also examine...
Keywords: Traditional Beliefs, Masquerading, Ghanaian Culture, Rituals, Symbolism, Cultural Heritage
This article explores the discourse surrounding avant-gardism in twentieth-century Nigerian art. It argues that the concept of the avant-garde, often associated with Western art historical narratives, finds a unique and oblique expression within the Nigerian context. The study analyzes how Nigerian artists engaged with and adapted modern artistic ideas, developing distinct approaches that challeng...
Keywords: Nigerian Art, Avant-gardism, Twentieth-Century Art, Post-colonial Art, Art Discourse, Modern African Art, Art History, Cultural Identity
This paper appraised the interface between environmental assessment (EA) law and practice in Nigeria and the various aspects of the United Nations Sustainable Development Goals (SDGs). The paper noted that while Nigeria has a robust EA legal framework, the nation is still far from achieving the SDGs by the year 2030 due to challenges in applying the law. The paper discussed the relevant provisions...
This article attempts to highlight the Indian contribution to language sciences with special reference to Arabic. This relationship dates back to the early medieval age, when a number of Indian scholars as well as Arabic scholars evinced interest in each other’s languages. This resulted in the opening of several channels for linguistic and intellectual interactions. This article claims that the Ar...
Keywords: Indian contribution, Arabic language sciences, linguistic interaction, history of linguistics, non-western tradition
The study examined the Fiscal Federalism and Performance of the Local Government on Basic Infrastructural Development in Enugu State, Nigeria. Specifically, the study sought to: ascertain the effect of Fiscal Federalism on the provision of primary health care services; examine the effect of Fiscal Federalism on the provision of portable water supply and determine the effect of Fiscal Federalism on...
The electrical conductivity of graphene reinforced epoxy resin was measured. The conductivity was found to be dependent on the concentration of graphene. A percolation threshold was observed at a graphene concentration of 0.5 wt%. The conductivity increased sharply above the percolation threshold. The maximum conductivity achieved was 10 S/m at a graphene concentration of 5 wt%. The experimental r...
Closed-cell foams are used in a variety of applications due to their exceptional properties, including high strength-to-weight ratio and energy absorption capabilities. The mechanical properties of these materials are highly dependent on their microstructural characteristics, such as cell size and cell wall thickness. This study investigates the impact of variations in cell size and cell wall thic...
This paper deals with the free vibration analysis of porous functionally graded nanoplates (FGPNs) reinforced with graphene platelets (GPLs) resting on Visco-Pasternak foundation using the Navier method. The formulation is based on the first-order shear deformation theory (FSDT) and Hamilton’s principle. The material properties of FGPNs are supposed to be graded in the thickness direction based on...
The paper presents a method for the numerical solution of the problem of a hydraulic fracture of a rock mass by a planar crack of arbitrary shape. The crack is filled with a viscous incompressible fluid. The method is based on the use of the boundary element method for solving the elasticity problem and the finite difference method for solving the lubrication equation. The proposed method allows t...
From the past few decades, researchers are trying to explore efficient heat exchange mechanisms because of their numerous applications in modern nanotechnologies. However, the limitation of conventional heat transfer fluids restricts the desired performance of the systems. Therefore, nanofluids are introduced to overcome such limitations of conventional fluids. The recent developments in various n...
The study examined the relationship between deficit budget financing in the Covid-19 era and fluctuations in Nigeria's external reserve. External debt, Ways and Means Advances, and Treasury Bills formed the independent variables of the study, while external reserve was the dependent variable. The study adopted an ex-post-facto research design, covering the period between 2011 and 2020. Secondary d...
Keywords: Deficit Budget Financing, Fluctuations, Nigeria's External Reserve Authorship 1 Ebisi, Lilian Njideka, 2 Prof. Nwoha, Chike, and 3 Nwariaku, Ihechiluru Samuel | Full PDF
The study was to evaluate the customer service management practices and profitability of shopping malls in Enugu State. The specific objectives were to: examine the relationship between empowered customer service staff and sales growth of shopping malls in Enugu State, evaluate the relationship between open line communication and the income generation of shopping malls in Enugu State and determine...
Keywords: Customer Service Management Practices, Profitability, Income Generation, Open Line Communication Authorship: 1 Ude Bethel Ihuoma, 2 Onwubiko, Victor Uchenna 3 Okafor, Ogochukwu Chukwuebuka, 4 Usigbe, Patience Ese and 5 Okechukwu, Elizabeth Uzoamaka, PhD || FULL PDF
This study examined the responsiveness of firm productivity to the social cost of oil and gas firms in Nigeria. The study specifically determined the responsiveness of turnover to public infrastructure development of oil and gas firms in Nigeria, the responsiveness of turnover to public health maintenance of oil and gas firms in Nigeria, and also examine the responsiveness of turnover to environme...
Keywords: Firm Productivity, Oil and Gas Firms, Social Cost, Public Health Maintenance, Public Infrastructure Authorship: Edeh, Anthony Azubuike-Chinedu 1, Prof. Inyiama, Oliver Ikechukwu 2 and Prof. Ugwuanyi, Uche 3 | FULL PDF
The study examined green human resource management and organizational performance. Specific objectives are the impact of green recruitment on the organizational leadership team and the effect of green training and development on employee performance. The study adopts primary data where the questionnaire was administered. Data were analyzed using regression with Special Package for Statistical Soft...
Keywords: Green Human Resource Management, Organizational Performance, Manufacturing Firms Authorship Okechukwu, Elizabeth Uzoamaka 1, Federick O. Eze 2 and Ejim Samuel Osita 3 | FULL PDF
The study evaluated the implication of service quality management on organizational performance in small and medium scale enterprises in Enugu State. Service quality was observed through three core dimensions such as; product gap improvement, process gap improvement, and customer focus, while organizational performance was measured from the angle of consumer satisfaction. The study employed primar...
Keywords: Organizational Performance, Small and Medium Scale Enterprises, Enugu State Authorship 1 Okechukwu, Elizabeth Uzoamaka, 2 Nnenna Okey-Okoji, 3 Okobi, David Chike, 4 Ohagim Ifunanya Promise and 5 Okereke, Ezinne Blessing | FULL PDF
The study investigated the intervention outcomes of Sustainable Development Goal 4 on Public Primary Schools in Anambra State, Nigeria. SDG 4 came into being in 2015 and seven years after (2022) the study wants to know if inclusive and equitable quality education and promotion of lifelong bearing opportunity has been achieved. The specific objectives were to ascertain the effect of SDG 4 on achiev...
This research work focused on “Effects of Herders-Farmers conflict on socio-economic development of selected rural communities in Enugu State. The study covered, Nimbo, Okpone, Amodu, Ajuona, Ogbo, Ahani, Amofu and Nkerefi of Enugu State which have experienced pronounced herders/ farmers conflicts over time which have affected not only the rural communities alone but the entire state. The specific...
Keywords: Herders-Farmers Conflict, Socio-Economic Development, Rural Communities, Enugu State Authorship Ezeamama M. PhD 1 and Okolie, P. I. P. PhD 2 | FULL PDF
This study looked at the interlinkages between foreign direct investment, volume of exports and Nigeria’s economic growth under the Structural Adjustment Programme (SAP) period. However, the study spanned from 1986 to 2021 and employed annual time series secondary data taken from the 2021 statistical bulletin of the Central Bank of Nigeria (CBN). Ex-post facto research design was the approach adop...
Keywords: Foreign Direct Investment, Export Volume, Economic Growth, Structural Adjustment Programme, Nigeria BY Aniekwe, Emmanuel Onuegbunam PhD FULL PDF
This study examined the effect of lack of government support on the sustainability of SMEs in the Enugu metropolis. The objectives of the study included: Ascertain the effect of the Duty drawback scheme on the profitability of SMEs, identify the effect of microfinance policy on the effectiveness of SMEs and evaluate the effect of the absence of support agencies on the efficiency of SMEs in Enugu m...
Keywords: Small and Medium Scale Business Enterprises, Government Support, Sustainability Authorship 1 Frederick O. Eze, 2 Okechukwu, Elizabeth Uzoamaka, and 3 Anih, Edith N. | Full PDF
The study examined the effect of Economic Globalization on Business Operations in Developing Countries: Nigeria’s Perspective. The specific objectives of the study were; Technology and International trade in business operations in developing countries. An ex-post facto research design was adopted for the study. Data for the study was secondary data obtained from CBN statistical bulletin. The stati...
The study examined the effect of tax policies and reforms on consolidated revenue funds in Nigeria. Company income tax, value-added tax, and petroleum profit tax formed the independent variables of the study, while consolidated revenue fund was the dependent variable. The study adopted an ex-post-facto research design, covering the period between 2011 and 2019. Secondary data were extracted from t...
Keywords: Tax Policies and Reforms, Consolidated Revenue Funds, Income Tax Authorship 1 Ebisi, Lilian Njideka, 2 Prof. Oliver Ike Inyiama and 3 Ezeugo, Cynthia Chiegeonu PhD | FULL PDF
This study examined the impacts of military expenditure on human security in Nigeria. Following ex post facto research design, data were collected from BudgIT Nigeria, newspapers, and corporate websites and analyzed using content analysis. The results revealed that military expenditure is on the increase, caused by increasing crime wave, with negative effects on such human security indicators as h...
The study empirically investigated the impact of firm size on financial decision-making in 30 companies listed on the Nigerian stock exchange with a panel data set spanning the years 2010 to 2020. Total revenue is used as the proxy for firm size, and the total debt to total assets and total assets are used as the proxies for financial decision-making. Consistent with the pecking order theory, the ...
This study investigated the effect of corporate charges on the earnings of oil and gas firms listed on the Nigeria Stock Exchange. Specifically, the study examined the effect of audit fees, and interest expenses, Panel data were extracted from the annual reports and financial statements of the firms and analyzed using descriptive statistics and panel data regression analysis. Findings from the stu...
Keywords: Corporate Charges, Earnings, Oil and Gas Firms, Nigeria Authorship Edeh, Anthony Azubuike-Chinedu, Nnachi, Justina Akoyeke and Prof. Okwo, Ifeoma Mary | Full PDF
The study set out to examine the responsiveness of corporate profitability to staff incentive schemes of oil and gas firms in Nigeria from 2010 to 2019. Four (4) firms were sampled from a population of eleven (11) oil and gas firms listed on the Nigeria Stock Exchange during the period. Secondary data were collected from the published annual financial statements of the selected firms. Staff salari...
Keywords: Corporate Profitability, Staff Incentive Scheme, Oil and Gas Firms Authorship 1 Eneh, Blessing Chidiedere, 2 Prof. Oliver Ike Inyima and 3 Okechukwu, Eucharia Amaka | Full PDF
The study evaluated organizational justice and job satisfaction among employees of manufacturing firms in Enugu State. The specific objectives include: Examine the relationship between the organizational condition of service and employees’ job security in manufacturing firms in Enugu State and ascertain the relationship between organizational compensation and employees’ output in manufacturing fir...
Keywords: Organizational Justice, Employee Satisfaction, Manufacturing Firms, Enugu State Authorship Okechukwu, Elizabeth Uzoamaka 1, Vincent Toritseju Mobolaji 2, Uwadia, Chukwuma Chibueze 3, Uroegbulam, Joy Chidinma 4, and Okponwa, Leora Ebele 5 | FULL PDF
In this research piece, we evaluated the impact of macroeconomic indicators on stock market performance in Nigeria for the period, 1990 to 2020. This investigation helps to understand sensitive peculiarities in the Nigerian stock exchange market; being an emerging stock market. Findings revealed that money supply and gross domestic product positively and significantly affect the performance of the...
Virtual-Reality and Augmented-Reality technologies are forming a new environment in accounting, where actual and virtual elements are combined at various levels. The possibilities of Virtual Reality and Augmented Reality (VR/AR) technologies in supporting the dynamics of global accounting systems and addressing the grand impact on accounting were examined in this study. This research looked into t...
The recent collapse of firms has cast doubt on the quality of accounting services provided by employees, as well as the credibility and quality of work performed by auditors (internal and external), as accountants have been accused of succumbing to pressure from management to prepare and present reports that suggest impressive performance and a clean bill of health for the organization in question...
The study empirically investigated the relationship between audit quality and audit fees in companies listed on the Nigerian stock exchange in the financial services sector with a panel data set spanning the years 2010 to 2020. The likelihood of employing the services of a Big4 audit firm is used as the proxy for audit quality. In Nigerian companies, the data show a significant negative associatio...
The study was carried out to examine the relationship between occupational health safety practices and employee performance in manufacturing firms in Enugu State. The specific objectives include: Evaluate the relationship between safety planning and output of manufacturing firms in Enugu state, Nigeria, and investigate the relationship between training programme and quality of service in manufactu...
Keywords: Occupational Health Safety Practices, Employee Performance, Manufacturing Firm, Enugu State Authorship: 1 Okechukwu, Elizabeth Uzoamaka PhD., 2 Onyia, Angela Chizoba | Full PDF
The study empirically investigated the impact of financial information on the profitability of companies listed on the Nigerian stock exchange in the manufacturing sector with a panel data set spanning the years 2010 to 2020. Earnings per share, debt-equity ratio, and dividend per share as measures of financial information while return on equity and return on assets were used as proxies for a firm...
This thesis is aimed at improving the availability of the New Haven-Onitsha 330kV transmission line by using an adaptive PMU based insulation defect detecting and location scheme. The exposed nature of overhead power lines makes overhead power transmission lines very vulnerable to various kinds of faults. Insulation-related faults contribute reasonably to the number of faults experienced in overhe...
This thesis is on the modeling and simulation of insulation defects in High Voltage Transmission Lines. The New Haven-Onitsha 330kV transmission line is the case study network. The exposed nature of overhead power lines makes overhead power transmission lines very vulnerable to various kinds of faults. Insulation-related faults contribute reasonably to the number of faults experienced in overhead ...
This study presents the determination of evapotranspiration and crop coefficient for maize using a locally made drainage lysimeter in the dry season period in Agbani, Enugu State, Nigeria. Maize was planted in the lysimeter, three seeds per stand, the planted seedlings were thinned to one seedling per stand, leaving only the most viable seedling to grow till maturity. ETc was determined from the l...
Keywords: Evapotranspiration, Lysimeter, Bulk Density, Moisture content Authorship Chiwetalu, Uche J., Egwuagu, Onyekachi, Okechukwu, Michael E., and Nebechukwu, Agatha C. | Full PDF
This study focused on audit independence and bank financial report credibility. An ex post facto design was used to survey four (4) banks listed on the Nigerian Stock Exchange and functioning in the African region. The data from 2014 to 2018 was examined using multivariable linear regression. According to the data, audit independence had a considerable influence on the value relevance of the banks...
In this research, the improvement of the speed control of the induction motor using the pulse width modulation (PWM) technique was carried out. The induction motor is subjected to characterization to evaluate its essential parameters of functionality. The speed characterization of the induction motor was obtained by the application of the phase angle control method under the two operating conditio...
Keywords: Speed Setpoint, Induction Motor, Torque, Pulse Width Modulation Authorship Ilo Fredrick U., Echegi Judith U., and Echegi Christian U. | Full PDF
The study examined regulatory challenges in cryptocurrency with particular reference to the first bank Nigeria Plc. The study specifically examined the effect of Bitcoin (BTC) payment system, Litecoin (LTC) payment system, Ethereum (ETH) payment system, and Bitcoin Cash payment system on the profit for the year of first bank Nigeria Plc. Data for the study was sourced through annual reports and ac...
Failure Modes and Effects Analysis (FMEA) is a procedure by which each potential failure mode in a system is examined, its effects determined and its severity classified. FMEA Worksheet supports the process of managing the risk associated with product or process failures. In this paper, use is made of the observed values of the failure indicators namely, the Occurrence, Severity, Detection, and Ri...
New technologies are being employed to improve operations in the accounting field. The application of Virtual Reality (VR) and Augmented reality (AR) in the field of accounting has long been debated; nevertheless, one of the primary obstacles has been that the technologies have been prohibitively expensive for educational institutions and businesses. However, the technology has advanced since then...
This research work examined empirically the effect of shareholder value on firm performance. The first bank of Nigeria is used as a case study where data was obtained and subjected under empirical tests using the Ordinary Least Squares (OLS) regression method. Findings show that shareholder value has a significant effect on firm profitability and that shareholder value has no significant influence...
Keywords: Firm Profitability, Firm Performance, Financial Efficiency, Stock Market Authorship Egiyi, Modesta A. PhD, and Okafor, Victor I. PhD | Full PDF
The study was to evaluate the effect of accounting records on the development of small business start-up in Ebonyi State. The specific objectives were to: examine the effect of recording monetary transaction in small business in Ebonyi State; evaluate the effect of checks and invoices in small business start-ups in Ebonyi State and investigate the effect of recording assets and liabilities in smal...
The local government system is no doubt the government nearest to the people at the grassroots level. As such, its’ importance in impacting people’s lives cannot be over-emphasized. There is therefore a continuous effort to make the system functional at all times to make the local government serve the purpose for which it was created. Several reforms have taken place in this respect, one of which ...
Keywords: Local Government Reform, Constitutions, Service Delivery, Grassroots Level Authorship Chitor, Ephraim C. and Odoziobodo, Severus I., PhD | Full PDF
The insatiable hunger to conserve the natural resources of the earth and to protect the global ecosystem from the end must be our general responsibility and obligation. The impact of most of the decisions we take are not felt immediately but are later seen wreaking havoc in the future. This is the major essence of environmental sustainability- solving the needs of today without jeopardizing the ne...
This study evaluates Oil Price Changes on Stock Market Capitalization in Nigeria. The specific objectives of the study are to i. examine the effect of the stock price on stock market capitalization in Nigeria. ii evaluate the effect of inventors’ behaviors on stock market capitalization in Nigeria. Ex post facto research designs were adopted in obtaining, analyzing, and interpreting the data. The ...
Keywords: Price Changes, Oil Price, Oil Industry, Capitalization Authorship Obinuba, Chinwe B. PhD, 2 Mbah, Chris C. PhD, and 3 Chiana, Cyril A. | Full PDF
This empirical investigation was focused on the effect of audit quality on the financial performance of Deposit Money Banks (DMBs) in Nigeria. The specific objectives are to ascertain the effect of Audit Firm Size (AFS), Audit Fee (AF), and Audit Report Lag (ARL) on Return on Assets (ROA) of Deposit Money Banks (DMBs) in Nigeria. The study covered the period from 2004 to 2019 and utilized secondar...
Keywords: Performance, Deposit Money Banks, Ordinary Least Squares Authorship Agana, John O. PhD, Obasi, Ama I., PhD, Ojonta, Austin B., Beke, Cyrilson C. and Nweze Kizito | Full PDF
Food waste is the discarding of edible and inedible foods. The accumulation of discarded food in landfills produces a large amount of methane that has an adverse effect on the environment, economic and community health. Decomposing food scraps in landfill are also a probable source of organic leachates that can contaminate surface and groundwater. However, the reality is that more than 50% of food...
Keywords: Energy, Wood Burning Stove, Thermoelectric Generator, Power Bank, Mobile Phones Authorship Arinze, S.N., 1 Okafor, P.U. 2 and Onah, O.I. 3 | Full PDF
This study examined harnessing the Tourism Potentials of South East Nigeria for Regional Development. the specific objectives are insecurity situation on hospitality industry, poor infrastructural facilities on the comfort and convenience of tourism and the contribution of tourism in solving the problem of unemployment in the South East, Nigeria. The study was conducted in the five states of the S...
Keywords: Harnessing Tourism Potentials, Regional Development, South East
Industries suffer from an inconsistent power supply which has led to low production capacity in these industries. To overcome this ugly situation of inconsistent power supply in the industrial layout that has led to low production capacity, there is a need to introduce a new system which has an improvement as compared to the existing system. This project work, therefore, designed a double fed indu...
Keywords: Energy, Efficiency, Improvement, Double fed Induction Generator, Intelligent, Self-Tuning, Adaptive Control Technique Authorship Idoko, Sunday A. and Eneh, I.I. | Full PDF
The high-power consumption in modules of a cell site has led to a high bit error rate, congestion, and high cost of power consumed. This has equally led to low network performance in the base station. This is overcome by improving energy efficiency through reduction of power consumption in the base station or a cell site using a neuro-fuzzy controller. This is overcome in this manner, characterizi...
Immunization is a key component of primary health care organized by the World Health Organization globally to boost the human immune system through vaccination. The vaccine is given during immunization to reduce the risk of infection and drastically lower the number of deaths among Africans who are temperature-sensitive biological products. To maintain the product qualities of the vaccine from the...
Keywords: Immunization, Vaccination, Solar-Powered Immunization, Vaccine Storage System Authorship Nwobodo-Nzeribe, Nnenna Harmony, Ngene, John and Aballa, Agatha Nkechi | Full PDF
The problem of a robot not identifying and accomplishing a particular job assigned to it at a shorter speed and time has reduced the production capacity of some industries that solely depend on robots for their daily production. With this development, the industries do not meet up with their customers’ demands thereby making them lose some of their customers. This will equally reduce the financial...
Many important industrial processes or systems which can be used to solve day-to-day problems exhibit highly nonlinear behaviors. Such systems are high distillation consumptions systems, highly exothermic chemical reactions, ph. neutralization, batch systems, robotic systems, complicated networks, etc. These processes normally operate over a wide range of conditions due to large process upsets. Th...
This study examined the responsiveness of macroeconomic variables to currency devaluation in Nigeria within the period of study. However, the specific objectives include, Examine the impact of currency devaluation on the real gross domestic product (RGDP) and as well ascertaining the influence of currency devaluation on interest rate in Nigeria. The study fully embarks on secondary data therefore,...
The influence of fair value accounting in reporting is of concern to users of accounting information. The impact of fair value accounting on the relevance of information supplied in corporate reports of Nigerian firms was investigated in this study. The results of a questionnaire survey of 50 internal auditors in Nigeria were used to generate primary data and the binary probit estimation technique...
The study empirically investigated the impact of bank size on bank earnings in 14 Nigerian commercial banks with a panel data set spanning the years 2010 to 2020. The fixed-effect model of Driscoll and Kraay was used, which accounted for serial correlation, heteroskedasticity, and cross-sectional dependency. Empirical results reveal that bank size and loan to asset ratio significantly influence ba...
The decrease in the quantity of crates conventionally packed in a brewery industry has necessitated the introduction of speed control of an autonomous robot for improved output in an industrial packing section using fuzzy. This is done in this manner, characterizing the study environment and studying the identified dynamic properties of a robotic system (speed and position), designing a Simulink m...
The research investigated the effect of Board Characteristics on Firm Performance of Financial Services companies in Nigeria. Secondary data were obtained from published financial reports and accounts of active Financial Services companies listed on the Nigerian Exchange Limited (NGX) for ten years (2011 – 2020). The independent variables are Board Size, and Board Remuneration, while the dependent...
Keywords: Board Characteristics, Generalized Least Square (GLS), Financial Services Authorship Ofor, T.N. Ph.D and Ibida, Nneka Jane-Frances | Full PDF
This study examines the influence of government shareholding on the dividend policies of Brazilian companies. We analyze a comprehensive dataset of publicly listed Brazilian firms from 2005 to 2019, employing econometric models to investigate the relationship between government ownership and dividend payouts. Our findings suggest that government involvement, particularly direct control through maj...
This paper looks into the current landscape of external funding opportunities available to Small and Medium-sized Enterprises (SMEs) in the UK. With a focus on both traditional and alternative financing methods, the study explores the accessibility, eligibility criteria, and potential impact of various funding schemes on SME growth and sustainability. It further identifies prevalent challenges fac...
Experimental work was carried out to establish the features of three out of four networks operators in Nigeria; MTN, GLO, and AIRTEL using TEM Navigation 16 equipment. The results of these comparisons were used to buttress the need for automatic mobile number portability (AMNP) and also establish the conditions that must be met for AMNP to take place. The experimental setup and data collection wer...
This study examines the risk–return spillovers and connectedness between the Brazilian stock market and the Brazilian small and medium-sized enterprise (SME) stock market during the COVID-19 pandemic. We employed a VAR-GARCH (1,1) BEKK model, building on previous research, to analyze data from January 2010 to July 2021. Our findings reveal a significant increase in return spillovers from the Brazi...
Keywords: COVID-19, Risk–return spillovers, Connectedness, SME stock market, Brazilian stock market, VAR-GARCH (1,1) BEKK model
This study investigates the impact of Corporate Social Responsibility (CSR) on earnings management practices in Italian firms. Utilizing a sample of publicly listed Italian companies from 2008 to 2018, we analyze the relationship using various econometric models. Our findings suggest that firms with higher CSR engagement exhibit lower levels of earnings management, indicating that CSR acts as a go...
Keywords: Corporate Social Responsibility, Earnings Management, Corporate Governance, Italy, Financial Reporting Quality, Stakeholder Theory
The research investigates the influence of financial clusters on startup acquisitions and mergers within Thailand. Financial clusters, characterized by a high concentration of financial institutions, venture capitalists, and supporting services, are hypothesized to foster an environment conducive to increased merger and acquisition (M&A) activities for startups. This study employs a mixed-methods ...
The broad objective of the study is to investigate the impact of monetary policy decisions in stimulating the assets of deposit money banks in Nigerian from 1981-to 2021. While the specific objectives are to Measure the impact of interest rate spread on assets of deposit money banks in Nigeria. Determine the impact of the exchange rate on assets of deposit money banks in Nigeria. Investigate the i...
Keywords: Monetary policy decisions, Deposit money bank, Autoregressive distributed lag, Exchange Rate Authorship Ezema, Clifford Anene. Ph. D and Ndunagu, Victor. Chidi Ph. D | Full PDF
A database is a structured body of related information. The work showed a design of a Central Reference Database, CR-DB, which should satisfy the need in an automatic mobile number portability scheme. The most significant aspect of a database design is planning. Data integrity in database design seeks to minimize data redundancy without loss of data. There is need to avoid anomalies such as insert...
Keywords: Automatic Mobile Number Portability (AMNP), Central Reference Database (CR-DB), Structural Query Language (SQL), dB Schema, Entity Relationship Authorship Onuigbo, C. M. 1, Onoh, G. N. 2 and Inyiama, H. C. 3 | Full PDF
This study examined the relationship between financial leverage and financial performance of quoted industrial goods firms in Nigeria for a thirteen (13) year period covering from 2008-2020. Specifically, this study ascertained the relationship between Debt-to-Equity Ratio, Short-term Debt Ratio, Long-term Debt Ratio and Cash Value-added. Panel data obtained from the annual reports and accounts of...
This study examined the effect of corporate sustainability on the productivity of manufacturing firms in Nigeria covering the period of ten (10) years, 2011 to 2020. The specific objectives of the study were; (i) to evaluate the effect of economic sustainability and to ascertain the effect of environmental sustainability on return on capital employed of manufacturing firms in Nigeria. This study a...
Keywords: Corporate Sustainability, Productivity, Manufacturing Firms 1 Okafor, Edith Akunne Ph.D., 2 Ugwu, Kevin Okoh Ph.D. and 3 Okechukwu, Elizabeth Uzoamaka Ph.D. | Full PDF
The broad objective of this study was to investigate the Impact of Financial liberalization on Agricultural productivity and growth in Nigeria while the Specific objectives of this study are to: Measure the impact of Commercial bank Loans and advances to Agricultural Productivity and Growth in Nigeria. Determine the impact of the Agricultural Credit Guarantee Scheme on Agricultural Productivity an...
Keywords: Financial liberalization, Agricultural Productivity, Commercial bank Loans and Advances Authorship Ndunagu, Victor Chidi Ph.D 1 & Ezema, Clifford Anene Ph.D 2 | Full PDF
This study was on the impact of inflation on the pension fund of the Nigerian pension industry. The specific objectives were to investigate the impact of inflation rate on private sector contribution to total pension fund’ to examine the impact of inflation rate on public sector contribution to the total pension fund, and to analyze the impact of inflation rate on a total pension contribution. The...
ABSTRACT The study empirically explored the effect of Government access to finance on economic growth in Nigeria. Specifically, the study focused on determining the influence of access to finance from statutory allocation, internal sources and Value-added Tax (VAT) on GDP in Southeast, Nigeria. The period covered the five South-East states in Nigeria: Abia, Anambra, Ebonyi, Enugu and Imo state for...
This study examined the effect of financial deepening on insurance penetration in Nigeria, using annual time series data from 1986 to 2018. The study adopted ex-post facto research design. Broad money supply and credit to private sector were used as proxies for financial deepening. Data for the study were first subjected to stationarity test using Phillips-Perrons statistical method and Johansen c...
Keywords: Financial Deepening, Insurance Penetration, Ordinary least square (OLS) Authorship 1 Okeke, Daniel Chukwudi, 2 Prof. Anyanwaokoro, Mike and 3 Madukwe, Obinna Darlington | FULL PDF
This study investigated the moderating effect information asymmetry on earnings management of selected non-financial firms quoted in Nigeria. Considering the fact that managers may have relative tendencies for larger amount of value-relevant and firm-specific information not revealed to markets, information asymmetry hence becomes high given this circumstance. The current study therefore specifica...
Keywords: Information Asymmetry, Discretionary accrual, Share Price Volatility, Earnings Management, Covid-19 Authorship 1 Obiora, Fabian C. Ph.D., 2 Onuora, Josuha K. Ph.D and 3 Ibida, Nneka Jane-Frances | Full PDF
The broad objective of this study is to examine the impact of interest rate deregulations on the performance of deposit money banks in Nigeria. The specific objectives of the study are to: examine the impact of interest rate on saving deregulation on the performance of deposit money banks in Nigeria. Measures the impact of deposit interest rate deregulations on the performance of deposit money ban...
Social justice in education is a very diverse and plural concept and faces many tensions when issues concerning inequality are discussed and implemented in the educational sector of any society. It is defined as an obligation to challenge political, social, cultural, and economic inequalities imposed on individuals under the differential distribution of political, economic resources and privileges...
Keywords: Social Justice, Education, Workforce Diversity, Enugu State, Nigeria Authorship 1 Dr. Odike, Mary Rose, Ph.D., 2 Prof. Igwe, Nicholas Ngozi, Ph.D, and 3 Dr. Hyginus Eze | Full PDF
This study was on Challenges facing the provision of Information, and communication Technology (ICT) facilities for teaching and learning in technical colleges in Enugu Education zone. The challenges of providing adequately ICT facilities as instructional materials for teaching and learning was the crust of the study. Survey research design was adopted for the study. A 9-item research question was...
Technology has made significant impact in the Automobile industry. The digital era made tremendous in-road into the Automobile industry. Most automobiles manufactured according to the specifications of the Society of Automobile Engineers (SAE), from the year 2000 referred to as millennium vehicles possess some unique features. Such features include, components hitherto merely mechanical are now el...
The broad objective of this study was to investigate the effects of global economic recession on capital market development in selected African countries. The specific objectives of this study are to measure the effect of global economic recession on total market capitalisation in selected African countries, to determine the effects of global economic recession on all share indexes of in selected ...
The standard voltage operating condition in transmission line ranges from 0.95 to 1.05 in per unit system and the acceptable losses is 5%. Most times, low power quality and frequent power outages in the Nigeria power network are traceable to transmission line voltage violation. This has caused several damages on the power system facilities and incessant load shedding. The transmission line voltage...
This study aims at showing the antioxidant potential of orange (Citrus sinesis) seed extract in the stabilisation of palm oil against oxidation at different temperature of storage. The essential oil of Citrus sinesis seed was extracted by complete extraction using the Soxhlet extractor. The level of alkaloid, tannin, flavonoid, phenolic content and DPPH radical scavenging activity of the extract w...
Keywords: Palm oil, Citrus sinesis seed extract, Storage duration, Antioxidant, Temperature Authorship 1 Nwogbu, P. I., 2 Egbuna, S. O. and 3 Nwogbu, C. C. |
The study focused on the production of ceiling board using rice husk and sawdust. Both raw materials are found in abundance locally and sometimes they constitute environmental hazard. Likewise, the use of locally sourced agricultural waste also eliminates the health risk posed by asbestos. Rice husk and sawdust are mixed properly in the ratio of 40:60, 50:50 and 60:40. The produced ceiling boards ...
Nigeria transmission lines are characterized with high line loss as a result of large distance of travel, breaking down of some generating plant since the Nigeria grid is interconnected system, which the sole aim of the design is to enable back feeding in case of uncertainties. The international standard for losses, that supposed to occur in transmission line range from 5% to 10%, because no matte...
The study investigates the value relevance of accounting information in the Nigerian Stock Exchange. The hypotheses were linearly modelled while adopting the pooled mean group estimation. The findings support the inputs-to-equity valuation theory that highlights the ability of accounting information to provide information on inputs to valuation models that investors use to value enterprises by rev...
There has been a debate on whether local governments have financial autonomy in Nigeria. Some school of thought believe that superior authorities have granted pragmatic autonomy including financial autonomy to local governments but some others are of the view that the autonomy is only but a lip service. This research investigated the reality or otherwise of the autonomy. Descriptive research was e...
For companies who make transactions and report crypto-related balances as part of their financial statements, determining if a transaction authenticates a crypto-related balance can be difficult, especially for forensic accountants. In general, there is a lot of misconception and misunderstanding surrounding crypto-assets which has contributed to the lack of full acceptance of crypto-assets and ho...
The study examines the effect of capital flight on sustainable economic development in Nigeria. The study adopted the ex-post-facto research design. Data for the study were sourced from the Nigerian Bureau of Statistics (NBS) report World Development Indicators (WDI), and the Central Bank of Nigeria (CBN) Statistical Bulletin. The data generated were analysed using the econometric analytical metho...
Keywords: Capital Flight, Sustainable Economic Development, Foreign Direct Investment Authorship Prof. Okafor, Toochukwu Gloria 1, Odum, Augustine Nwekemezie PhD 2, and Ihezue, Stella Azuka 3 FULL PDF
The study was to evaluate the effect of macro environmental factors and sustainability development of small-scale businesses (SSB) in Enugu State. The specific objectives were to: evaluate the effect of cultural practices on equal opportunity of SSB in Enugu State and examine the effect of technological change on maintenance of skills of SSB in Enugu State. The study used the survey approach. The ...
The study evaluated the effect of employee career development and performance of lecturers in state universities in South-East, Nigeria. The specific objectives were to: evaluate the effect of training on the frequency of research output of lectures in state universities in South-East, Nigeria, determine the effect of learning and development on the teaching competence of lecturers in state univer...
The study examined fraud detection, prevention, control, and investigation in Nigeria. The specific objectives were to; assess the motivation behind fraud, and fraudulent activities in Nigeria, investigate how fraud is concealed, examine processes of fraud discovery, and appraise the justification for committing fraud. Sample survey research was adopted for the study while the population comprised...
The study investigates the impact of taxation on economic growth in Sub-Saharan Africa during the period 2000-2020 making use of annual panel data. The hypotheses were linearly modeled while adopting the pooled mean group estimation. Taxes on goods and services; taxes on income, profits, and capital gains; and taxes on international trade were the independent variables and gross domestic product (...
This study examined the long-run relationship and dynamic interactions between company income tax and economic development in Nigeria for the period 2000-2020. Secondary data were collected from the Central Bank of Nigeria Statistical Bulletin, Federal Inland Revenue Service, and World Bank Development Indicators. Company income tax (CIT) and value-added tax (VAT) are the independent variables whi...
Keywords: Company Income Tax (CIT), Value Added Tax (VAT), Human Development Index, Autoregressive Distributed Lag (ARDL) Authorship Egiyi, Modesta Amaka, PhD Department of Accountancy Godfrey Okoye University, Enugu, Nigeria
This study empirically examined the effect of corporate attributes on firm value of selected quoted manufacturing firms in Nigeria . The focus was effect of firm size, firm leverage, and board size on Tobin’s q. It covered from 2009-2018, and therefore utilized annual time series secondary data extracted from audited and published reports of the companies. Research design adopted was ex-post facto...
There has been an alarming and depressing incidence of the poverty in Nigeria. Nigeria Bureau of Statistics (2020) puts the poverty level in Nigeria at 43% or 83 million people as at 2020. Government of Nigeria is not folding its arms to the ugly situation. Both federal and state governments are doing their best with various approaches to arrest the situation. Government of Anambra State establish...
The study evaluated the relationship between green recruitment and organizational performance in food, beverage and tobacco manufacturing firms in Enugu State. The specific objectives were to: examine the relationship between attracting knowledgeable employees and quality service; evaluate the relationship between retaining skilled employees and the profitability and identify the relationship betw...
Keywords: Green Recruitment, Organizational Performance, Knowledgeable Employees, Skilled Employees Authorship Ugwu, Felix Ikechukwu, PhD Department of Business Administration
Electric power system stability is always threatened by disturbances. These disturbances emerge in different ways. It can come as loss of generation to switching, change in loads, and fault conditions. These disturbances have caused a shift in the original desire of the utility providers and the consumers which is to maintain in power system a stable voltage at all buses to undesirable voltage ins...
The improperly filling of brewery industry beer bottle has become a chronic social malady that has liquidated some of the brewery industry that does not have adequate filling mechanism in their production process. This has equally made them to lose some of their big-time customers that would have elevated them to the next level if their products are standard in terms of filling. The under-filled b...
Keywords: SIMULINK Model, Brewery Industry, Event-triggered, Adaptive, Intelligent Algorithm Authorship Ogbu. I 1, Eneh I.I. 2, and Okafor P. U 3 1 Department of Electrical Engineering, Institute of management and technology (IMT) Enugu State, Nigeria 2&3 Department of Electrical Engineering, Enugu state university of science and Technology, Enugu State, Nigeria
Political propaganda is a prevalent feature in electioneering campaigns. This study investigated the language use in the political campaigns of the 2015 general elections in Nigeria, with particular reference to the presidential campaign of the two leading political parties - the Peoples Democratic Party (PDP) and the All Progressives Congress (APC). Anchored on the pragmatic theory of Critical Di...
This study explores the intricate relationship between marital roles and career trajectories among female academicians. Drawing on qualitative data, the research investigates how societal expectations, personal choices, and institutional factors intersect to shape the professional lives of women in academia. Key themes include work-life balance, gendered divisions of labor within the household, an...
The research explored the complexities of the various United Nations peace initiatives in Africa; its effectiveness and varying challenges using South Sudan and the Democratic Republic of Congo (DRC) as case studies. The study delved extensively into the issue of contemporary armed conflicts in Africa with a special emphasis on the conflicts in DRC and South Sudan and UN peace initiatives from his...
Keywords: United Nations, peace initiatives, Africa, conflicts, humanitarian interventions, peacebuilding
This article explores the influence of social media on contemporary opinion polling methodologies. It examines how platforms like Twitter and Facebook are utilized by researchers to gauge public sentiment, and the challenges associated with data collection, representativeness, and bias in social media-driven polls. The paper also discusses the potential for social media to supplement or even repla...
Keywords: social media, opinion polls, data collection, bias, public sentiment
This study examines the gender pay gap within universities, focusing on potential disparities in salary and career progression between men and women. Drawing upon a comprehensive dataset of university employees, the research employs statistical analysis to identify the factors contributing to these differences. The findings reveal a persistent gender pay gap, even after controlling for various hum...
The misuse and abuse of psychoactive substances is a global public health problem. In particular, the use of illicit drugs has increased dramatically in various parts of the world. Drug abuse in adolescence is a common and serious problem, and adolescence is a time of increased emotional vulnerability, the formation of new patterns of behavior, and the initiation of risk factors such as drug use. ...
Keywords: Drug abuse, minors, adolescence, illicit drugs, psychoactive substances
Sales promotion is a very important managerial tool in an organization. The importance of sales promotion has led to its extensive use by several organizations. It has become a significant tool to boost sales and achieve other organizational goals. This study describes the effects of sales promotion on organizational performance. It highlights the main factors that affect sales promotion activitie...
This study examines the multifaceted relationship between exchange rate volatility and the resilience and efficiency of global food supply chains. Utilizing a comprehensive dataset spanning several decades and incorporating various econometric models, we analyze how fluctuations in currency exchange rates impact the costs of agricultural inputs, international trade flows of food commodities, and t...
Keywords: exchange rate volatility, global food supply chains, food security, agricultural economics, international trade, supply chain resilience, econometric analysis
The research paper “The Security Implications of Election Rigging in Third World Countries: A Case Study of India” delves into the critical issue of electoral integrity and its profound impact on national and regional security, particularly within the context of developing nations. The study focuses on India, a prominent third-world country, as a case study to investigate the multifaceted security...
Keywords: Election rigging, Third world countries, India, Security implications, Political instability, Electoral integrity, Democratic institutions, Voter suppression, Ballot stuffing, Gerrymandering
Ever since the relations between Nigeria and Malaysia which has been growing from one level to the other. Hence, one can say the relationship between the two nations can be traced as far back of 1965 that was initiated by these two great pioneers and visionary leaders –Tafawa Balewa of Nigeria and Tunku Abdulrahman of Malaysia. Nevertheless, the initial relationship was based on trade relations th...
Availability of power supply and steady electric power to the users is vital to the growth of any economy to achieve its maximum benefits. In Nigeria, the country faces a serious challenge in terms of power supply. This is caused by low power generation as a result of vandalism of power facilities by dubious people and by other factors like aging of power facilities, overloading transformers, etc....
A solar power inverter, or converter, also known as PV inverter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electric network. Solar panels generate free power from the sun by converting sunlight to electricity with no moving parts...
The study was to evaluate the diversification of the economy as an imperative for sustainable development in Nigeria. The specific objectives were to: evaluate the effect of enhancing Agricultural sector on the creation of jobs in Nigeria, assess the effect of manufacturing with high local contents on the derivations of economic growth in Nigeria and ascertain the effect of solid minerals sectors ...
The study evaluated the talent management practices and performance of lecturers among Federal Universities in South East, Nigeria. The specific objectives are to: examine the relationship between talent acquisition and retention on the quality of research work among lecturers of the federal universities in South, East Nigeria; evaluate the relationship between salary and quality assurance among l...
The study investigates the use of public expenditure in the advancement of the national economy comparatively for the United Kingdom and Nigeria during the period 2000-2020. The hypotheses were linearly modeled while adopting the ordinary least square method of estimation and the granger causality test. The findings support Keynes' (1936) notion of the government intervening actively in the econom...
Keywords: Public Expenditure, Economic Growth, National Economy, Nigeria, United Kingdom Authorship Egiyi, Modesta Amaka, PhD. Department of Accountancy Godfrey Okoye University, Enugu State
This study examined the Residential Mobility in Enugu, Enugu State, Nigeria. The study adopted the survey research design. Stratified, systematic as well as simple random sampling techniques were used to proportionately select the residential densities and respondents used in the study. Principal Component Analysis (PCA) and Analysis of Variance (AV) were used to test the hypotheses which stated t...
This study examined the influence of insurance sector development on insurance performance in Nigeria ranging from 1996-2018. The specific objectives are to; Examine the impact of insurance penetration on insurance performance in Nigeria from 1996-2018. and Investigate the effect of insurance density on insurance performance in Nigeria from 1996-2018. The study adopts expost-facto research design....
The paramount importance in most management settings for environmental cost and its management in manufacturing/oil and gas companies has become the concern and focus of most companies. However, the sample of companies used for the study are Nigerian Breweries Plc., Dangote Cement Plc. Conoil Nigeria Plc., MRS Oil Nigeria Plc., and Total Nigeria Plc. The data used in this study were extracted from...
Keywords: Environmental Costs, Firm Performance, Nigeria Authorship OKAFOR, Edith Akunne 1, Professor OKWO, Ifeoma Mary 2 and Professor NWOHA, Chike E. 3
This study empirically investigated the relationship between firm characteristics and corporate donations of oil and gas sector in Nigeria. It covered ten (10) years period (2011-2020), with the target variables being firm size, firm leverage, and liquidity ratio on corporate donations of the firms. The study adopted ex-post facto research design and employed panel fully Modified Ordinary Least Sq...
Keywords: Fully Modified Ordinary Least Squares, Firm Characteristics, Corporate Donations, Oil and Gas Authorship IGWEONYIA, Obiageli Virginia 1, Prof. OKWO, Ifeoma Mary 2, and Prof. NWOHA, Chike 3
This study examined the insurance investment and real sector of the economy in Nigeria from 1996 – 2020. The major objective of the study is to examine the cointegration and error correction of insurance investment on the government securities, insurance investment on the stocks and bonds, insurance investment on the bill of exchange and insurance investment real estate and mortgage on real sector...
Keywords: Insurance Investment, Real Sector of the Economy, Nigeria Authorship 1 EZEMA, Clifford Anene PhD, 2 JIMOH, Taiwo Muideen and 3 ECHE, Ann Uzoamaka
The aim of this study was to investigate the effect of corporate social responsibility on bank performance in Nigeria. The specific objective was to examine the effect of corporate social responsibility on return on equity, and return on assets of banks in Nigeria. Ex post facto design was adopted for this study while the analytical techniques used for the study was panel regression model. Unit ro...
The broad objective of this study is to examine the impact of environmental risks on insurance business performance using ordinary least square technique. Result reveals Real and Effective Exchange Rate positively and significantly affect the Financial Performance of Insurance Companies. Broad money supply negatively and non-significantly affects the Financial Performance of insurance Companies in...
This study explored the effectiveness of dividends as a determinant factor of share price of quoted non-financial firms in Nigeria. Specifically, the study focused on dividend yield, dividend payout, earning per share and book value per share in relation to share price of the selected non-financial firms. Samples of 75 companies from different sectors were used for the period of ten years spanning...
This study empirically examined the effect of corporate sustainability cost on the firm value of oil and gas firms in Nigeria. Specifically, the study delved into the effect of employee expenditure, tax expenditure, and community development cost on firm value (proxied by Tobin’s Q) of the selected oil and gas firms in Nigeria. The study used a secondary sourced data extracted from the annual repo...
Keywords: Corporate Sustainability Cost, Firm Value, Oil and Gas Firms, Nigeria Authorship OZO-UBAKA, Chikaodili Julie 1, Professor OKWO, Ifeoma Mary 2 and Professor NWOHA, Chike E. 3
This study examined the effective Management of Stock Price on Earning Surprises.: Evident from Nigeria. the specifics objectives are to, evaluate how stock price and stock management affects earnings surprises. The study explored an ex-post facto research design. Secondary data was used. The data was gleaned from annual reports and financial statements of selected manufacturing companies listed o...
Keywords: Effective Management, Stock Price, Earning Surprises, Nigeria Authorship 1 Echefu, Silas, 2 Prof. Ifurueze, M. S., and 3 Emeka-Nwokeji, N. A., PhD
This study examined the Influence of Runoff on Landscape features in tropical Area, Enugu-Anambra state, Southeast, Nigeria. The specific objectives are to; Examine the effect of Runoff water Pollution on landscape and determined the extent of runoff change on landscape. Data were drawn from primary and secondary sources. The secondary data involve the use of information already in existence and t...
Patients suffering from protracted heart failure often find it challenging to respire healthily and so need to be monitored for an emergency. In addition, analysis has proven that deep breathing is a cradle of non-pharmacological treatment of high blood pressure. High blood pressure often leads to protracted heart failure and other cardiovascular diseases. Urgent attention and innovation to this n...
The study evaluated the effect of macro-environmental factors and the performance of small scale enterprises in south east, Nigeria. The specific objectives were to: evaluate the effect of political/legal factors on the profitability of small-scale enterprises in south east, Nigeria and determine the effect of economic policies on the output of small scale enterprises in south east, Nigeria. The s...
Keywords: Macro-Environmental Factors, Performance, Small Scale Enterprises, South East Authorship 1 Felix Ikechukwu Ugwu, Ph.D. 2 Umah, Simon Sunday Ph.D. 3 Mbah, Paulinus Chigozie, Ph.D.
Militancy in the oil-bearing communities of Imo State, Nigeria has remained a baffling and threatening phenomenon to the peace, progress, and socio-economic development of the region. This restiveness has without doubt interrupted and disfigured the socio-economic and cultural life of these communities in Imo state. The oil-bearing communities are located in the South-Western part of Imo State whi...
The low production capacity of capped bottles of beer in a brewery industry is as a result of low precision experienced in electro pneumatic actuator based robotic bottle capper. This is surmounted by introducing enhanced precision of an electro pneumatic actuator based robotic bottle capper for an increased output using fuzzy controller. It is done in this way, characterizing an electro pneumatic...
The low performance of communication network base station is a technical malady as a result of high-power consumption that will reduce the economic growth of the establishment. This high-power consumption was tackled by introducing improved energy efficiency through reduction of power consumption in base station or a cell site using artificial neural network (ANN) controller. It is done first by c...
Nigeria has energy crisis, hence, there is urgent need to diversify the country’s energy resources towards the renewable alternatives for economic and social transformation. Biogas generated from the anaerobic digestion of local biomass resources, will increase national energy security, reduce dependence on fossil fuels and as well mitigate the environmental and ecological impacts of the organic w...
This research work explored the effect of Electronic Payment on the Efficient Accounting of SMEs in Nigeria. Tables, frequencies and chi-square tests of independence was employed for the data analysis in this work with the aid of SPSS version 25.0. Findings revealed that E-payment has positive significant effect on efficient accounting of SMEs in Nigeria. It was recommended that Small and Medium S...
The purpose of this study is to investigate the relationship between firm financing structure and share price of quoted non-financial firms in Nigeria. In a more specific term, the study investigated the effect of debt to equity, debt to asset, market capitalization, and firm size on share price of the selected non-financial firms in Nigeria. A sample was selected from Samples of 75 companies list...
This paper critically re-reads feminist stylistics commitment in Ifeoma Okoye’s Behind the Clouds as a re-appraisal of the feminist discourse. It tries to permeate through the aesthetics deployed diction and style in her work to establish a pulsating and rational feminist communication which orates complementarity of the sexes. The thrust of this work asserts that a number of works have been done ...
Using Anambra State as a case study, this study examines the influence of product branding on consumers' purchases of fast-moving consumer goods. Study aims to examine the influence of perceived brand quality on consumers patronage of fast-moving consumer goods in Anambra state and to examine the influence of brand awareness on consumers patronage of fast-moving consumer goods in Anambra state We ...
The use of locally harvested fruits is necessary to reduce the high cost of purchase of wine in the market. The production of sparkling wine from fruit juice using pineapple and grape was carried out using Saccharomyces cerevisiae as the yeast strain. Sparkling wine is a multi-component hydro-alcoholic solution super saturated with CO 2 dissolved gas molecules. It is also the type of wine in which...
In cellular heterogeneous networks, well-targeted small cells increase capacity, enhance coverage, offload traffic from the existing macro cell and ensure balanced load in the network. This paper experimentally demonstrates the use of a 2-element localization system for the purpose of small cell location planning. A centralized localization system that utilizes a differential 2-element antenna arr...
Consequent to the problems caused by Fluvial (i.e. Erosion by running water), a number of management strategies has been put forward by scholars. These measures range from soil conservation strategies, mechanical/engineering methods, biological and agronomic method, mapping, land use practice, awareness campaign, legislation / policy and sustainability of land resources. Ofomata, (1985), observed ...
The purpose of the study was to determine the measures for marketing industrial education and technology (IET) in Nigeria in the 21st century through human and public relations management. Two research questions in line with the purpose of the study were formulated while two null hypotheses were tested at the 0.05 level of significance. The study adopted a survey research design. The population fo...
Keywords: Industrial Education Technology, Marketing, Management, Human and Public Relation Authorship 1 Njoku, N. Anthony, 2 Ewe, Ugochukwu C. 3 Onyebuenyi, Promise
An uninterruptible power supply (UPS) is a voltage storage device that allows an electrical or electronic appliance to maintain functionality while connected to the source of electricity for a reasonable period of time when the primary source ceases to provide power. There are different types of UPS. There are different types of UPS namely, Voltage and Frequency Independent (VFI-UPS), Voltage Inde...
Keywords: Uninterruptible Power Supply (UPS), Voltage and Frequency Independent (VFI-UPS), Voltage and Frequency Dependent (VFD-UPS), Voltage Independent (VI-UPS) Authorship 1 Bendor, Sampson A. 2 Eze, Marcel Nduka
In a field like accounting, the flow of information, financial reports, analyzed data and many other resources in a social connection pattern is required for the proper functioning or operation of the audit firm, auditors and management teams. This research reviewed many literatures that focused on the application of social network analysis in accounting services, like auditing, management and acc...
The study examines the effect of ownership structure on earnings management for quoted firms in Nigeria. The specific objectives include to: Determine the impact of ownership concentration on discretionary accruals of Nigerian quoted firms. and Examine the effect of ownership concentration on non-discretionary accruals of Nigerian quoted firms. ex-post facto research design was adopted. Data were ...
This study examined the implications of taxation of educational activities on educational development in Nigeria. Taxation of income of individuals and corporate organizations would remain a veritable source of revenue for provision of public goods for common good. There has been persistent debate as to whether income from educational activities should be subjected to tax. Secondary data were used...
Tertiary Education Trust Fund (TETFund) construction project delivery in Nigeria is the biggest benefactor to its public tertiary education institutions. To measure the Fund ‘s delivery performance, an important factor in measuring project performance is timely completion at an agreed price and in specified quality. However, despite the growing concerns on the poor time performances of the Fund ‘s...
Keywords: Public Tertiary Education, Trust Fund Construction Projects, Schedule Performance, TETFund Construction Project Delivery by Isiofia, L. A. FULL PDF
The study evaluated the effect of human sustainability on the performance of manufacturing firms in Enugu state. The specific objectives were to: evaluate the effect of investment in health on the quality of services of the selected food, beverage and tobacco manufacturing firms in Enugu state and examine the effect of investment in education on the profitability of the selected food, beverage and...
With the looming threats of climate change and global warming, the demand for sustainable fuels as healthier alternatives is growing sporadically. These renewable energy fuel sources cause little harm to our health and environment. This research work studied the processes involved the production of a bio-digester useful in producing Biogas fuel from organic waste materials. The focus is on a diges...
Keywords: Biogas Digester, Petrol Generators, Renewable Energy, Technologies Authorship Mgbachi, Cyprian A. C. Ph. D, Omeni, Celestine C, Obiorah, Innocent I . | Full PDF
This study evaluates the relevance of cash flow activities to profitability of manufacturing firms in Nigeria. Whereas the specific objectives were to: Examine the relationship between net cash flow from operating activities and profit for the year of manufacturing firms in Nigeria and Ascertain the relationship between net cash flow from investing activities and profit for the year of manufacturi...
The aim of this study is on the challenges facing rural women entrepreneurs in micro-business in Nigeria. The specific objectives were to: investigate the effect of government business tax on the growth of the micro business of rural women entrepreneurs and determine the effect of formal education on the growth of the micro business of rural women entrepreneurs. Data for the study was generated th...
The main objective of the study is to appraise the effect of macroeconomic determinants on Private Sector Investments in Nigeria from. Specifically, the study sought to investigate the effect of Interest Rate on Private Sector Investment in Nigeria, ascertain the impact of Money supply (MS) on Private sector investments in Nigeria, determine the effect of Exchange Rate on Private sector Investment...
This focus of this study is to examine the determinant of listed insurance firms in Nigeria stock exchange. The purpose of the study was to determine; the effect of profitability on debt to equity ratio, to ascertain the effect of tangibility on debt to equity ratio. This study adopts the ex-post facto i.e. after the fact or event. The paper uses secondary data only extracted from the Annual Repor...
Keywords: Capital Structure, Insurance Firms, Nigeria Stock Exchange, Debt to Equity Ratio Authorship 1 Ugwu, Kevin Okoh, PhD., 2 Uzoma Friday Christopher, and 3 Obasuyi, George D.
A considerable amount of scholarly works have examined the link between financial system broadening and economic performance using varieties of econometric models. Although, most of these studies have concentrated attention on the economic performance, none of the studies had examined a co-integrating relationship between financial system broadening and insurance performance in Nigeria. Some effor...
Keywords: Insurance Performance, Financial System Broadening, Insurance Profitability, Time Series Authorship 1 Ezema, Clifford Anene, PhD, 2 Agbaji, Benjamin Chukwuma, 3 Eche, Ann Uzoamaka
This study was on contribution of pension industry investments to the Nigerian capital market. The specific objectives were to evaluate the contributions of pension industry investment in corporate bonds to total market capitalization of the Nigerian Stock Exchange; and to investigate the contributions of pension industry investment in quoted ordinary shares to total market capitalization of the N...
Keywords: Pension Industry Investments, Nigerian Capital Market, Total Market Capitalization Authorship 1 Okparaka, Vincent Chukwuka, 2 Okechukwu, Stanley Tobechukwu
This focus of this study is to examine the moderating effect of organizational growth on debt to equity ratio. The purpose of the study was to determine; to ascertain the moderating effect of organizational growth on debt to equity ratio. This study adopts the ex-post facto i.e. after the fact or event. The paper uses secondary data only extracted from the Annual Reports and Accounts of 16 sampled...
Keywords: Organizational Growth, Debt to Equity, Nigerian Stock Exchange Authorship 1 Ugwu, Kevin Okoh, 2 Obasuyi, George D., and 3 Silas, Chinweze Echefu
This study examined the effect of oil price fluctuation on the trading volume of the Nigerian capital market using monthly frequency data that cover the period from January,1997 to August 2020. It employed the non-linear autoregressive distributed lag methodology for data analysis. The results of the empirical analysis suggest that oil price fluctuations have significant and positive effect on the...
This research work explored the impact of accounting practice in Nigeria. All accounting firms in Enugu state was the study population. Frequencies, Percentages, Tables and Charts were used to present obtained data. The Chi-Square test of independence and association was employed in testing the statistical significance of the null hypothesis. After subjecting each hypothesis under test, findings r...
Keywords: Information Communication Technology (ICT), Accounting Practices, Job Proficiency, Nigeria Authorship Okafor, Victor Ikechukwu, PhD. 1, Egiyi, Modesta Amaka, PhD. 2 1 Department of Accounting
This study examined the effect of oil price fluctuations on the Nigerian exchange rate movements using monthly secondary data for the period from January 1997 to August, 2020. The two variables were tested and found stationary at first difference but not at second difference. Consequently, the study employed the Nonlinear Autoregressive Distributed Lag approach for the estimation. The results sugg...
Corona virus (COVID-19) pandemic has led to the total lockdown of the most of the human activities in various parts of the world, Nigeria inclusive. The outbreak posse serious concern to global educational systems. The World Health Organization (WHO) announced that the outbreak of corona virus has caused a public health emergency of international concern. Effective control measures are therefore, ...
Keywords: Corona virus (COVID-19) pandemic, Vice-Chancellors, Dean of Faculties, University Education, Henry Fayol’s Approach AUTHORSHIP Nsude, Anthony Okorie (Ph.D) and Okenwa, Gertrude Nkechi (Ph.D)
Sustainable Development Goals (SDGs) was initiated by the United Nations as a follow up to Millennium Development Goals (MDGs) which has elapsed without much success. Seventeen goals made up the sustainable development goals but this paper paid attention to Goals 8&9 because of its potentials to bring accelerated development to Nigeria. Goal 8 is about promoting sustained, inclusive and sustainabl...
Keywords: Sustainable Development Goals, Nigeria, Policy Options, Economic Growth, Infrastructure Development
The Continuation Power Flow (CPF) has proved to be a viable tool for the determination of power system stability and the identification of weakest buses in a multi-bus network. In this paper, load flow based on Newton Raphson’s method is performed on the Nigeria 46 bus 330kV grid power transmission network to determine the value of the network variables (voltage magnitude and angle, real and react...
The plastic pellets drying machine comprises of the induction gear motor, the drying unit and discharge unit. It was developed using locally sourced material to reduce drudgery in the drying of recycled material, infiltration of dirt and other surface defects, as well as splay marks and enhance production of adequate quantity and quality of processed plastic product. Performance test analysis that...
The current global move to switch from analog to digital Television has opened up unused channels within the 470MHz to 890MHz called Television White Space. Television White Space radios offer broadband speeds over several kilometers and their signal can travel through obstacles such as buildings, trees and terrains. Television White Space is free to use and affords a good opportunity to supplemen...
Keywords: Television White Space, Broadband Connectivity, Spectrum Occupancy, Propagation model, Capacity Planning Authorship 1 Onoh G.N., 2 Arinze S. N., 3 Abonyi D. O. and 4 Okafor P.U.
The growth of every economy relies heavily on the availability and proper management of electrical energy in industrial and domestic applications. This growth necessitated the need for efficient and accurate measurement of electrical energy. In this paper, the principle of Hall Effect was deployed in the design and implementation of a low-cost close loop Hall Effect sensor for measuring instantane...
The highest power consumed in communication cell site has stamped the financial growth of this establishment. To overcome this enhanced energy efficiency through reduction of power consumption in base station or a cell site using fuzzy controller is introduced. To achieve this, it is done in this manner, characterizing cell site understudy and its power consumption, establishing that there is much...
Financial deepening is the process that involves developments in quantity, quality and efficiency of financial intermediation services in the financial system. This process involves the relationship of many activities and institutions and possibly associated with economic growth. However, it implies the level of development and innovation of traditional services the objective of this study is to m...
The study is aimed at investigating the effect of target costing on competitors focused accounting on accounting practices of selected firms in the Oil and gas industry. Survey design was adopted for this study. Copies of questionnaires were administered to 128 sample respondents. Analysis of variance (ANOVA) was used to analyze data collected statistically at 5% or 0.05 level of significance to f...
Keywords: Target Costing, Competition, Accounting Practices, Oil and Gas Industry Authorship Prof. Osisioma B. C., Prof. Egbunike, Patrick Amaechi, Prof. Okafor, Tochukwu Gloria, Okoye, Henry Onyebuchi FULL PDF
This study examines the emerging trend of management in small and medium-scale enterprises in Enugu state, South Eastern, Nigeria. Specifically, this study intends to: Examine the influence of managerial competency on the success of the small and medium-scale enterprise in Estate State. Assessing the impact of global managerial skill on the performance of the small and medium-scale enterprise in E...
Keywords: Emerging Trend, Management, Small, Medium-Scale, Enterprises, Enugu State, South Eastern, and Nigeria. AUTHORSHIP Nnamani Emeka O. (Ph.D.) 1, Onyia Samuel Onovo 2 and Ugwa Magnus (Ph.D) 3 FULL PDF
Extract of Telfairia occidentalis leaves, as organic corrosion inhibitor of mild steel in corrosive medium of sulphuric acid (H2SO4) has been investigated at room temperature of 320C using gravimetric technique. Mild steel coupons of 25mm by 25mm with thickness of 0.8mm were suspended in acidic medium in the absence and presence of the leaves extract for a duration of 2 hours in 10MH2SO4 acid solu...
Keywords: Corrosion Inhibition, Acidic Environment, Enugu State University of Science and Technology, P.M.B. 01660, Enugu, Nigeria 2&3 Department of Chemical Engineering, Institute of Management and Technology (IMT), Enugu Nigeria
The rising cost of iron and steel production and its concomitant damage to the ecosystem has become a major challenge for estate developers and governments in many of the developing African nations’ especially, Nigeria, as they struggle with infrastructure development and delivery to their citizens. To address this challenge, replacing steel with bamboo as reinforcement is considered. The paper re...
This research examines the relationship between ethics and governance in the accounting discipline, specifically how certain ethical principles are incorporated into governance and its associated practices. Utilizing the structured literature review method, this paper reviews previous studies in academia and the professional sector that focus on the intersections of ethics, corporate governance, a...
The goal of this project is to use block chain Technology to improve security management in a multimedia environment. Portraying the Star Times multimedia network under study, which is located in Enugu, Enugu state, Nigeria, determining the performance of the network without threat, determining the performance of the network under threat, developing a block chain algorithm to detect and reduce thr...
Expansion planning is the determination of generation expertise needed to be included to hitherto available consumable power. The aim is to meet an increasing demand in energy availability with respect to a developmental period. In this paper, cost saving percentage improvement (CSPI) approach is used to determine the best choice of power generation expansion plan. Deterministic optimization is us...
Keywords: Expansion Planning, Cost Saving Percentage Improvement (CSPI), Deterministic Optimization, Meta Analytic Authorship Shaakaa, Tiza C. and Eneh, I. I. Department of Electrical and Electronic Engineering, Enugu State University of Science and Technology (ESUT), Enugu, Nigeria
Economic activities are increasingly growing in the rural areas. Examples of these activities are explorations, mining, constructions of roads, traffic and they are man-made activities. These activities generate a lot of ground vibrations. Though the vibration amplitudes may seem small but they build up resulting to large amplitude that can impact negatively on existing structures around. Building...
This paper investigated the Correlation of Turbulent Waves from Engine Boats Movement and Shoreline Erosion. Site and laboratory experimentations were used to obtain values of turbulence level and shoreline erosion rate which were used in the computation of their correlation in order to acquire the level of their correspondence with each other. It was found that turbulence and erosion correlates p...
This experiment was carried out to investigate the correlation between heat treatment parameter and corrosion behavior of incoloy 800 super-alloy in H2SO4 solution. Spark plasma sintering (SPS) was used in producing the samples. The produced samples were heat treated at temperatures of 800°c and 10000c and for of 1 and 2 hours at each temperature. Electrochemical studies were carried out in H2SO4 ...
Generation, transmission and distribution are the three subunits into which electric power grid is divided for efficient power supply. This paper proposes the method of power system stability in a national grid using Dynamic Voltage Restorer (DVR). DVR is a series custom connected power device meant to detect and compensate for sags in order to insulate loads from power reliability issues. They ca...
Keywords: Dynamic Voltage Restorer (DVR), Power System Stability, Power Grid, Transmission and Distribution, National Grid, 30 bus power system Authorship 1 Eze Marcel Nduka, 2 Mgbachi C. A. (Ph.D) and 3 Obiorah Kenneth Okechukwu
The study appraised the eradication of banking malpractices and frauds in Nigeria. The specific objectives of the study were to: examine the effect of total number of fraud cases on profit for the year of commercial banks in Nigeria and ascertain the impact of total amount involved in the fraud cases on profit for the year of commercial banks in Nigeria. The methodology adopted for the study was e...
This study examined branded vegetable oil and consumer preference among students of Delta State Polytechnics. Several brands exist in the market, consumer choice frequently changes as per new innovations, changes in test like and dislike related to vegetable oil, vegetable oil is an important element in the food items. Thus, there is need to know the factors that influence consumer preference. To ...
This study examines Small and Medium Enterprises and the Challenge of Basic Infrastructure: in South Eastern Nigeria. Specifically, this study intends to: Ascertain the effect of the good road network on the growth of small and medium scale enterprise in southeast Nigeria. Examine the impact of regular electricity supply on the growth of small and medium scale enterprises in southeast Nigeria. A S...
Keywords: Small and Medium Enterprises, Basic Infrastructure, South Eastern Nigeria Authorship 1 Ugwa Magnus (Ph.D), 2 Idoko Grace and 3 Ugwuanyi B. Ikechukwu
The study examined the residual audit fees and earnings informativeness of quoted manufacturing firms in Nigeria. The study used the ex-post facto research design to determine cause-effect relationship between the independent and dependent variables with a view to establishing a causal link between them. The sample for the study comprises twenty-one consumer goods firms selected from manufacturing...
This study examined the effect of board heterogeneity on audit quality of banks in Nigeria. The need to ensure high audit quality in Nigeria birthed this study. The study employed the ex post facto research design using thirteen deposit money banks as the population of study. The data for the study were extracted from the 2014 to 2019 annual reports of the Banks. The ordinary least squares (OLS) r...
This study assesses the environmental factors and growth of small and medium scale enterprises in Enugu State. The specifics objective were to: Examine the impact of Government policies on the growth of small and medium scale enterprises in the Enugu state. and Evaluate the effectiveness of management strategy on the growth of small and medium scale enterprises. A Survey of randomly selected small...
This study examined impact of contributory pension fund on economic growth in Nigeria from 2007-2019. Its specific objectives were to examine the impact of pension industry investment in foreign money market security on gross domestic product in Nigeria; to assess the impact of pension industry investment in local money market security on gross domestic product in Nigeria; and to examine the impac...
Cloud storage is one of the innovations of 21st century that promotes privacy, security and easy access to information. It entails the use of accounting system in the internet. Cloud computing in accounting is an important tool of modern-day accounting and it has been practiced in countries more adapted to the rapidly changing technology. Small and Medium Scale Enterprises (SMEs) are a very import...
Excitedly, economic diversification has been the subject matter of numerous plans and initiatives of the Federal Government of Nigeria (FGN) since the fall in crude oil prices. Promoting agro-allied industrialization is an effective strategy to realizing the Agenda 2030 and Agenda 2063. In this regard, financing agro-allied industrialization, creating conducive business environment, building value...
Keywords: Agro-Allied Industry, Diversification, Nigerian Economy, Agric-Products AUTHORSHIP Anene, Johnson I., PhD 1, Virginia Anulika Obi, PhD 2, and Josephine Ivoma Orga, PhD 3 Access Full PDF
Soil erosion generally is caused by several factors working simultaneously or individually to detach transports and deposit soil particles in different place other than where they were formed (Igwe, 2012). This study aimed to assess the soil loss change in Orlu and environs between 2012 to 2017. The Multi-date landsat Etm+ of 2007, 2012 and 2017 and Aster DEm were downloaded through United State G...
The instability in power supply in the transmission network has solely arisen as a result of the per unit volts not falling within the range of 0.95 through 1.05. This consistence instability in transmission power supply is resolved by introducing enhanced voltage stability of the Nigerian 330kv transmission network using ANN controller. It is done in this manner, characterizing 330kv transmission...
This article explored the Application of Robotic Process Automation (RPA) in 21st Century and the place of accountants. RPA is common among firms and accountants looking to increase efficiency in financial reporting. RPA is a concern for economists and scholars as they opine that RPA will render many accountants jobless. This article discusses how the adoption of RPA by firms will not be a cause f...
Keywords: Robotic Process Automation, Job Loss Among Accountants, Adoption of RPA, Efficiency in Financial Reporting Authorship Egiyi, Modesta Amaka PhD. 1, Chukwuani, Victoria Nnenna PhD 2
This study examines the effect of the fall of international oil price on Nigeria exchange rate within the period of 1981-2018. The study adopted ex post facto research design. The study makes use of secondary data and the data were drive from a higher-quality database which has been subjected to series of tests before being published. The data is annualized time series data which cover from the pe...
This study reviewed the relationship between national debt and inflation rate in Nigeria using multiple linear regression and simple linear regression. Augmented-Dickey fuller test and Breusch-Pagan test were conducted to ascertain if my model follows the assumptions of ordinal linear regression (OLS). It was found that external debt and domestic debt in a multilinear model does not have any signi...
An uninterruptible power supply (UPS) is a voltage storage device that allows an electrical or electronic appliance to maintain functionality while connected to the source of electricity for a reasonable period of time when the primary source ceases to provide power. There are different types of UPS. There are different types of UPS namely, Voltage and Frequency Independent (VFI-UPS), Voltage Inde...
Keywords: Uninterruptible Power Supply, UPS, Voltage and Frequency Independent, Voltage Independent, Voltage and Frequency Dependent, VFD-UPS, Industrial Applications, Power Stabilizer, Electrical Engineering, Power Systems
This paper aims at ensuring the development of mathematical models and equations for use in calculating parametric values for hydropower systems. Specific mathematical models and equations necessary for solving parametric related problems as encountered in this research are carefully presented. Meta-analysis research design was used. Synoptic reasoning was also used to develop a new and better und...
Fuel cell technology is among the most promising choices for distributed generation system either as standalone, isolated or grid connected mode. It can also be utilized both in single and hybrid systems for power generation. In this paper, a Standalone Solid Oxide fuel cell (SOFC) power plant is developed using MATLAB/Simulink algorithm for Bodo city Strengthening Transparency and Accountability ...
The operation and maintenance cost associated with running diesel generator autonomously is capital intensive and unfriendly to the environmentally. The paper examined hybrid diesel generator and solar (PV) based technology as an effective way to power an off-grid facility. Solar PV integration impacted significantly on the energy production, thereby reducing the high operation and maintenance cos...
Women are faced with socio-economic factors which affect their entrepreneurial activities and survival rate in Kogi State. Many scholarly researches have skewed, using instrument applicable to men in conducting research that are women exclusive; particularly in the socio-economic aspect of women entrepreneurship. Thus, the study investigated the socio-economic factors motivating and de-motivating ...
This paper seeks to assess of the impact of Electronic Tax System on Collection of Revenue in Nigeria. The specific objectives were to: i). ascertain how obtain e-tax system have been used to improve the federally collected revenue to GDP. ii). examine whether e-tax has been used to improved Nigeria tax administration. Simple linear regression coefficient statistical tools were used to test the hy...
The recent clamour by Nigerian government for external borrowing has necessitated the investigation of effect of external debt on real GDP and exchange rate in Nigeria. It covered a period of 33 years (1986-2018) and used annual time series secondary data extracted from the Central Bank of Nigeria (CBN) Statistical Bulletin, 2018 edition, and other published materials. Research design adopted was ...
Keywords: External Debt, Gross Domestic Product, Exchange Rate, Autoregressive Distributed Lag (ARDL) model Authors: 1 OGBU, Emenike Gerald Ph.D, 2 OBINABO, Chinyere Rose Ph.D and 3 ANEKE, N. Isaac
The decrease in the level of book tax conformity that increases the level of corporate tax avoidance and the incessant corporate failures due to masquerading of financial statement, necessitated the research work on Book Tax differences (BTDs). The focus of this study is to examine the relationship between the four components of book-tax differences (BTDs) and financial distress surrogated by Altm...
This study was on insurance industry investments in Nigeria and liquidity risks. The specific objectives of the study are to assess the effect of Liquidity risk on Insurance industry investments in Policy loans in Nigeria; to ascertain the effect of Liquidity risk on Insurance industry investments in Bills of Exchange in Nigeria; and to determine the effect of Liquidity risk on insurance industry ...
This study seeks to evaluate the effect of retained earnings, cash reserve ratio, and statutory reserve on the earnings of deposit money banks in Nigeria from 2008 to 2019. The specific objectives of the study are to: i. Analyze the effect of retained earnings on earnings per share of deposit money banks in Nigeria. ii Ascertain the effect of cash reserve ratio on earnings per share of deposit mon...
Manpower Training and Development is indispensable in the success of every organization, even though technology and the internet have enabled global co-operation and competition, workforces are still the organization’s competitive advantage. This study examined the impact of manpower development on the productivity of an organization. The study was based on four specific objectives and null hypoth...
With the adoption of financial reform in Nigeria, one of the basic issues that have been of crucial interest to academic and policymakers is whether the various reforms in the financial sector have sufficiently led to the deepening and development of the financial markets so as to promote economic growth. To this end, this research work examined the impact of financial sector reforms on the performance...
Internet fraud is a global issue and has posed challenges to the safe use of cyberspace. Cybercrime (prohibition and protection etc.) Act 2015 was enacted to regulate and guide the use of the internet in Nigeria, nonetheless, the challenge of internet fraud is on a daily increase. This study focused on Cyber laws that have been advanced to abridge the menace caused by internet fraud. The cyber law...