Low-Cost And Effective Water Purification Technologies for Rural Communities in Malawi.
: Arnold Valaro, Lloyd Mataka.๐ชช : DOI: 10.5281/zenodo.17966224
๐ : Nexus Global Research Journal of Business And Management (NGRJBM) Volume-1, Issue-1 (Page : 39- 41)
Author: Selim
Perceived Influences of Office Ergonomics on the Job Performance of Confidential Secretaries in Government Ministries in Gombe State
Perceived Influences of Office Ergonomics on the Job Performance of Confidential Secretaries in Government Ministries in Gombe State
๐ชช : DOI:ย 10.5281/zenodo.17946365
๐ : Nexus Global Research Journal of Business And Management (NGRJBM) Volume-1, Issue-1 (Page : 30- 38)
ABSTRACT:
This study investigates the perceived influences of office ergonomics on the job performance of confidential secretaries in government ministries within Gombe State, Nigeria. With growing emphasis on workplace efficiency, office ergonomics has emerged as a key determinant of employee productivity, job satisfaction, and health. Using a descriptive survey design, data were collected from 120 confidential secretaries across ministries using a validated structured questionnaire. The study analyzed how workstation design, ergonomic furniture, lighting, noise control, and equipment placement affect performance outcomes such as accuracy, speed, and reduced fatigue. Findings reveal that ergonomic interventions significantly enhance job performance, reduce musculoskeletal discomfort, and improve efficiency. The paper recommends prioritizing ergonomic design in public offices, training secretaries in proper workstation use, and institutionalizing regular ergonomic audits. These measures could improve productivity and promote occupational well-being in government institutions.
Keywords: Office ergonomics, job performance, confidential secretaries, workplace productivity, Gombe State.
Product Relative Advantage and Brand Loyalty for Smartphones in South-South, Nigeria
Product Relative Advantage and Brand Loyalty for Smartphones in South-South, Nigeria
๐ชช : DOI:ย 10.5281/zenodo.17942517
๐ : Nexus Global Research Journal of Business And Management (NGRJBM) Volume-1, Issue-1 (Page : 21- 29)
ABSTRACT:
Product relative advantage is the extent to which an innovation is evaluated by end users as being superior to previous ones based on improvement in; screen sizes, battery life, operating system, internet facilities, multimedia functionalities, and other peripherals. The objective of this research is to examine product relative advantage and customer loyalty for smartphone brand in South-South, Nigeria. Outstanding issues considered include; the economic profiting from innovation, the status aspect of innovation, effects of incentive, perceived reliability, and social influences. Exploratory research design was adopted, with in-dept. interview, and focus group techniques used in collecting data from 214 respondents identified as smartphone adopters of the 2022 top ranking global smartphone brands in Nigeria, data collected was analyzed using Pearsonโs Correlations Technique. The findings uncovered strong connections between how advantageous customers perceive their phones to be and their willingness to remain loyal to that brand. Two factors stood out above the rest: whether the phone is dependable and whether it delivers solid financial value. These insights shed light on shopping patterns in markets like Nigeria that are still growing, while offering actionable strategies for phone manufacturers trying to win over customers in this challenging business environment.
Keywords: Relative advantage, customer loyalty, Diffusion of innovation, Smartphones, and South-South Nigeria.
Credit Risk Mitigation Strategies for SME Financing: A Comparative Study of the U.S. and Emerging Markets
Credit Risk Mitigation Strategies for SME Financing: A Comparative Study of the U.S. and Emerging Markets
๐ชช : DOI: 10.5281/zenodo.17941630
๐ : Nexus Global Research Journal of Business And Management (NGRJBM) Volume-1, Issue-1 (Page : 07- 20)
ABSTRACT:
Small and medium enterprises (SMEs) are critical drivers of economic growth, employment, and innovation, yet they continue to face persistent barriers in accessing formal financing due to structural credit risks and information asymmetry. This study examines the credit risk mitigation strategies applied in SME financing within the United States and compares them with practices adopted in emerging markets. The objective is to identify actionable frameworks that can enhance credit accessibility, improve loan performance, and strengthen financial resilience in both contexts. Using a comparative research approach, the paper evaluates risk assessment models, regulatory practices, collateral frameworks, alternative data usage, digital lending innovations, and the integration of AI-driven credit analytics. The study highlights how U.S. financial institutions benefit from advanced credit scoring systems, robust supervisory standards, and strong data infrastructure, enabling more precise risk profiling. Conversely, emerging markets demonstrate growing adoption of alternative data credit scoring, relationship-based lending models, and fintech-led solutions that compensate for limited documentation and informal economic structures. The findings show that combining U.S. regulatory strengths with the innovation-driven flexibility of emerging markets can create more inclusive and effective SME financing strategies. The study proposes a hybrid risk mitigation framework that integrates predictive analytics, diversified collateral approaches, dynamic cash-flow assessments, and real-time borrower monitoring. This approach can reduce default risk, expand credit opportunities, and support long-term economic stability. Overall, the research underscores the need for modernized credit risk mitigation strategies to unlock SME growth and promote sustainable economic development. The insights generated from this comparative analysis are valuable for policymakers, lenders, and financial institutions aiming to enhance SME financing environments, particularly in the U.S. market where small businesses remain central to national economic competitiveness.
Keywords: SME financing, credit risk mitigation, emerging markets, U.S. small businesses, credit scoring, AI-driven analytics, financial inclusion, SME lending frameworks, economic stability, digital lending.
Modern Nutritional Strategies in the Prevention and Control of Obesity: A Comprehensive Review
Modern Nutritional Strategies in the Prevention and Control of Obesity: A Comprehensive Review
๐ชช : DOI: 10.5281/zenodo.17940590
๐ : Nexus Global Research Journal of Artโs, Humanities (NGRJAH) Volume-1, Issue-2ย (Page : 120 – 129)
ABSTRACT:
Obesity has grown into one of the most acute global health challenges, with prevalence rates tripling over the past five decades. The aim of this comprehensive review is to present contemporary nutritional strategies for obesity prevention and management by synthesizing evidence from recent clinical trials, meta-analyses, and observational studies regarding multiple dietary approaches: intermittent fasting, Mediterranean diet, plant-based diets, precision nutrition, and microbiome-targeted interventions. Current clinical guidelines emphasize personalized approaches to obesity care, given the wide variability in individual responses to dietary interventions. The integration of behavioral modifications, technological innovations, and gut microbiome modulation represents a paradigm shift from traditional calorie-restriction approaches toward comprehensive, individualized strategies. There is evidence that long-term weight control should be considered as management of a chronic disease, with long-term behavioral changes and improvements in overall health rather than just weight loss. This review underlines the multifaceted nature of obesity management and points out that evidence-based and patient-centered nutritional interventions will be very important for this purpose.
Keywords: Obesity, Nutritional Strategies, Intermittent Fasting, Mediterranean Diet, Plant-Based Diet, Precision Nutrition, Gut Microbiome, Weight Management.
Vigilante Groups and Community Crime Prevention: Evidence from Gombe Metropolis, Nigeria
Vigilante Groups and Community Crime Prevention: Evidence from Gombe Metropolis, Nigeria
๐ชช : DOI: 10.5281/zenodo.17939842
๐ : Nexus Global Research Journal of Artโs, Humanities (NGRJAH) Volume-1, Issue-2 (Page : 110 – 119)
ABSTRACT:
The paper explored the Role of Vigilante Groups in Crime Prevention in Gombe Metropolis, Gombe State, Nigeria. The objectives of the paper were to identify the roles and origin of Vigilante Groups in crime prevention in Nigeria and specifically in Gombe metropolis, Gombe state. It attempted to identify the various strategies of crime prevention adopted by the Vigilante groups. Challenges affecting the effective roles of the Vigilante groups were identified. Situational Crime Prevention Theory were adopted as the theoretical framework of the paper. The paper recommends that the government should increase its funding to the activities of the Vigilante groups. The literature for this paper were sourced from the secondary data. The paper recommends that the government should closely monitor the activities Vigilante groups in order to reduce the abuse of suspects fundamental rights. Operational tools need to be improved in order to tackle the criminal activities in the Gombe metropolis. Formal security agents should consider Vigilante groups as partners in crime prevention.
Keywords: Vigilantes, Community Policing, Situational Crime Prevention, Gombe, Nigeria.
Utilization of Fly Ash in Civil Engineering Materials: Enhancing Sustainability and Performance
Utilization of Fly Ash in Civil Engineering Materials: Enhancing Sustainability and Performance
๐ชช : DOI: 10.5281/zenodo.17926357
๐ : Nexus Global Research Journal of Multidisciplinary (NGRJM) Volume-1, Issue-6 (Page : 338 – 347)
ABSTRACT:
Fly ash, which is a by-product of coal combustion in thermal power plants has gained a lot of attention in the field of civil engineering as a sustainable resource that can be used in construction works. This is a research paper that reviews the use of fly ash in the construction of the road and concrete in the construction industry and specifically on its effects on the mechanical properties, durability, and environmental performance. It has been demonstrated that the partial substitution of cement or aggregates with fly ash will increase long-term strength, longevity and ability to withstand aggressive environments, and considerably decrease the carbon footprint of concrete. The paper is a synthesis of various experimental research works and field tests, advanced microstructural research, and the impacts of surface-modification of fly ash on its reactivity. The problems connected with the variability of fly ash quality and standardization, as well as the optimal mix composition, are discussed. In addition, the paper discusses the opportunities of using fly ash in the future in superior composites and construction with reference to meeting sustainable development objectives. The review is backed by the latest literature, experimental evidence, case studies, and offered recommendations on the further research and practical application within the construction industry.
Keywords: Fly ash, sustainability, concrete, road construction, mechanical properties, durability, environmental impact, pozzolanic reaction, microstructure, supplementary cementitious materials.
Regenerative Medicine: Advancements, Applications, and Future Perspectives.
Regenerative Medicine: Advancements, Applications, and Future Perspectives.
๐ชช : DOI:ย ย 10.5281/zenodo.17905620
๐ : Nexus Global Research Journal of Medical Sciences (NGRJMS) Volume-1, Issue-1 (Page : 39 – 52)
ABSTRACT:
Regenerative medicine seeks to repair or replace damaged tissues and organs using cells, biomaterials, and molecular therapies. Key advances include stem cell therapies (e.g. induced pluripotent stem cells, ESCs, MSCs), precise gene editing (CRISPR/Cas9), and engineered tissues via 3D bioprinting. Artificial intelligence and big data are accelerating discovery in this field. Clinical trials report encouraging results: for example, patient-derived cells have improved retinal burns and heart function. Major applications are emerging in cardiology (heart repair), neurology (neuronal regeneration), and orthopedics (bone and cartilage repair). However, challenges remain, including immune rejection, tumor risk, and ethical concerns (embryo use, human cloning). Future directions point toward combining approaches: gene-edited universal donor tissues, vascularized organoids, and advanced bioreactors. As methods mature, regenerative medicine holds promise for chronic diseases and trauma. This review summarizes current breakthroughs, real-world implementations, ethical issues, and future prospects.
Keywords: Regenerative Medicine, Stem Cells, Crispr Gene Editing, 3d Bioprinting, Artificial Intelligence.
Awareness Of Hypertension And Target Organ Damage Among Hypertensives Aged 30 Years And Above In A Nigerian Out-patient Clinic
Awareness Of Hypertension And Target Organ Damage Among Hypertensives Aged 30 Years And Above In A Nigerian Out-patient Clinic
๐ชช : DOI:ย 10.5281/zenodo.17901765
๐ : Nexus Global Research Journal of Medical Sciences (NGRJMS) Volume-1, Issue-1 (Page : 20 – 38)
ABSTRACT:
Background: There is a growing prevalence of systemic hypertension mediated organ damage. This study assessed the awareness of hypertension and target organ damage (TOD) among hypertensives aged 30 years and above attending the outpatient clinic of Dalhatu Araf Specialist Hospital, Lafia, Nigeria. Methodology: This was a cross-sectional study. Systematic random sampling technique was used in selecting 261 respondents with systemic hypertension aged 30 years and above. Data was collected through interviewer administered questionnaire. They were screened for left ventricular hypertrophy, hypertensive retinopathy and kidney damage. Statistical package for Social Sciences version 23 was used to analyze the data. Statistical significance was set at p< 0.05 Results: The mean age of participants was 50.29 ยฑ 12.73 years, with females making up 173 (66.3%) of the sample. Awareness of hypertension was 36.0% (94), while awareness of target organ damage was 42.1% (110). Hypertension had been diagnosed in 40.6% (106) of participants for less than five years. Additionally, 1.1% (3) smoked cigarettes, 2.3% (6) consumed significant amounts of alcohol, and 28.0% (73) were obese. The prevalence of microalbuminuria and target organ damage was 43.3% (113) and 77% (201), respectively. No significant association was found between awareness of hypertension and the presence of left ventricular hypertrophy, kidney damage, or retinopathy, indicating that awareness alone does not effectively reduce the occurrence of these complications.
Conclusion: Awareness of systemic hypertension and target organ damage is still low. There is urgent need for primary care physicians to raise awareness by increasing effort at giving proper education and counselling on the complications of systemic hypertension, importance of blood pressure control and adherence to treatment plan. This study can also serve as a basis for longitudinal studies on the relationship between awareness of systemic hypertension and development of target organ damage in patients with systemic hypertension.
Keywords: Awareness, hypertension, target organ damage, left ventricular hypertrophy, microalbuminuria, retinopathy
The Role of Plant-Based Diets in Improving Physical, Emotional, and Social Functioning in Breast Cancer Survivors
The Role of Plant-Based Diets in Improving Physical, Emotional, and Social Functioning in Breast Cancer Survivors
๐ชช : DOI: 10.5281/zenodo.17918461
๐ : Nexus Global Research Journal of Multidisciplinary (NGRJM) Volume-1, Issue-6 (Page : 327 – 337)
ABSTRACT:
Breast cancer survivorship has unique challenges in the physical, emotional, and social domains of health. There is emerging evidence that plant-based dietary patterns may bring significant benefits to breast cancer survivors through a variety of biological mechanisms and lifestyle factors. This review outlines the current state of research into the relationship between plant-based diets and quality of life outcomes among survivors of breast cancer, covering physical functioning, psychosocial wellbeing, and social health. The review draws together epidemiological studies, clinical trials, and mechanistic research to provide a comprehensive understanding of how plant-based nutrition could support survivorship care. Evidence exists to show that plant-based diets high in fruits, vegetables, whole grains, and legumes are related to weight management, less fatigue, improved physical function, improved emotional health, and increased social interaction among survivors. These seem to be mediated by anti-inflammatory and hormonal effects, improvement in gut microbiota composition, and psychosocial factors associated with self-efficacy in lifestyle changes. Although there are methodological limitations, the balance of evidence supports the incorporation of plant-based dietary counselling into comprehensive survivorship care programs.
Keywords: Breast Cancer Survivors, Plant-Based Diet, Quality Of Life, Physical Functioning, Emotional Health, Social WellBeing.