S.T. Umar
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Funding Science and Mathematics Education in a Depressed Economy in Nigeria: Issues, Challenges and the Way forward Open
The paper dwells much on the two intricately interwoven concepts: Mathematics and Science education. Though, different in both their scope and curriculum structure, the paper argues in terms of their relevance to national development in en…
Analysis and Legal Implications of the Constitutional Court's Decision on the Determination of the Age Limit for Presidential and Vice Presidential Candidates Open
This research discusses the Constitutional Court Decision Number 90/PUU-XXI/2023 regarding the minimum age requirement for presidential and vice-presidential candidates as stipulated in Article 169 letter q of Law Number 7 of 2017 concerni…
Performance Comparison of Tilt Integral Derivative (TID) Controller and Proportional Integral Derivative (PID) Controller for Parabolic Dish Antenna System Open
This study presents a comparative performance analysis of Proportional-Integral-Derivative (PID) and Tilt-Integral-Derivative (TID) controllers in the context of azimuth positioning for a parabolic dish antenna system. A detailed system mo…
Analysis of Radiofrequency Radiation Exposure from Power Transmission Lines within Sokoto Metropolis Open
Power transmission lines enable the efficient transfer of electricity over long distances. By transmitting electricity at high voltages, power losses due to resistance are minimized. This allows for the transport of electricity from power …
Economic Insights into Paper Sweet Making Units in Dr. B.R. Ambedkar Konaseema District, Andhra Pradesh, India Open
The present study examines the economics and constraints of paper sweet-making units in Atreyapuram Mandal of Dr. B.R. Ambedkar Konaseema District, Andhra Pradesh. Data were collected from 15 micro and 15 macro units using purposive random…
Economics of Layer Poultry Production in West Godavari District of Andhra Pradesh, India Open
The study aims to analyze the economics and profitability of layer poultry farming in West Godavari district of Andhra Pradesh. The data was collected from three small, eleven medium and sixteen large layer poultry farms using purposive ra…
Study of the Effect of Groove Shape to Improve Bogie Bushing Performance Using CFD Simulation Approach Open
The simulation analysis approach aims to conduct CFD (Computational Fluid Dynamics) simulation analysis on bushings with different groove shapes in an effort to improve lubrication efficiency. This study is basically a 3D modeling approach…
Analysis of Photovoltaic (PV) – Wind Hybrid Energy Systems for Office Building in Aliero, Nigeria Open
The world energy demand rises due to population growth and other economic and political factors. The electrical energy generation source from renewable energy resources such as solar and wind energy can mitigate the problem. The technology…
Design, Fabrication and Performance Evaluation of Hybrid Parabolic Dish Solar Concentrator for Cooking and Heating of Water Open
People who live in rural areas have been heating water and cooking by burning wood as their only source of energy.In addition to seriously polluting the environment, fuel wood poses a major threat to rural residents.This has made it necess…
Numerical Design of an Off-Grid Wind Energy Systems for Small Scale Residential Power Supply Open
The socio-economic developments of all nations depend duly on electrical energy supply. Nigeria as a country is faced with challenges of poor electric power supply due to the challenges from the power holding company of Nigeria (PHCN) whic…
Assessment of Job Behavior of Agricultural Extension Workers: A Case Study of SAFE Programme Beneficiaries in North-Western Nigeria Open
The study assessed job behavior of SAFE programme beneficiaries in North-Western Nigeria. A multi-stage sampling technique was adopted in selecting 73 SAFE beneficiaries’ employers (sample sizes).Primary data was collected using a structur…
Relevance of Sasakawa Africa Fund for Extension Education (SAFE) Programme Competency on Agricultural Extension Service Delivery in North-Western Nigeria Open
The study assesses the relevance of Sasakawa Africa Fund for Extension Education (SAFE) programme competency on agricultural extension service delivery in North-Western Nigeria. A multi-stage sampling technique was used to select 225 sampl…
Discrepancy Score of Job Competency on SAFE Programme Beneficiaries in North-Western Nigeria Open
The study examines the discrepancy of job competency on SAFE programme beneficiaries in North-Western Nigeria. A multi-stage sampling technique was adopted in selecting 285 sample sizes. Two categories of respondents were considered namely…
Analysis of crop residues availability for animal feed in Kebbi State, Nigeria Open
This study analyzed the use of crop residues in animal feeding in Kebbi state, Nigeria. Data for the study was generated through the use of structured questionnaire and three points Likert rating scale and data obtained was analyzed using …
Combustion characteristics of palm pressed fibres biochar and sub-bituminous Malaysian coal Open
In this research, the combustion properties of coal and biochar were investigated and compared to identify the potentiality of biochar for coal replacement application. Biochar is derived from the pyrolysis of palm pressed fibre (PPF) at 4…
Investigation of the effect of pH adjustment on the stability of nanofluid Open
Coagulation of the dispersed nanoparticles in the base fluid diminishes its thermo-physical and transport properties, leading to its low performances as a heat transfer medium for thermal applications. In this paper, Al2O3-water and CuO – …