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Item Use of Adaptive Equipment Technology for Supporting Disabled Persons at Federal University of Technology, Minna Library Environment.(Niger State Chapter of the Nigerian Library Association, 2024-07) Okechukwu Emmanuel Munachi; Chuks-Ibe Prisca Oluchi; Saidu Amina Abubakar; Tauheed Halimah NeneItem Transforming the Curriculum for New Era Librarians in Tertiary Institutions: A Study of Federal University of Technology,Minna, Nigeria(West A frican Union University Institute Press, 2022-10) Saka Katamba Abubakar,; Madaki Abdulsalam Muhammad; Tauheed Halimah NeneItem Methods of Teaching Industrial and Technology Education(UDUS University Press Limited Sokoto, 2025) Igwe, C. O.; Hassan, A. M.Item Implementing Competency-Based Education and Training in Technical Colleges: A Realistic Approach to Producing Workforce for Sustainable Development(Industrial Technology Education Journal, 2021) Eze, C. P.; Mojekwe, O. E.; Omeje, H. O.; Igwe C. P.This study focused on how the implementation of Competency-Based Education and Training (CBET) in Technical Colleges would help in producing skilled workforce for sustainable industrial development. Two research questions and two null hypotheses tested at .05 level of significance guided the study. The population of this study consisted of 168 TVET trainers in all the twelve Government Technical Colleges and Federal Science and Technical College (FSTC) in Anambra State. A purposive sampling technique was used to select 84 TVET trainers from six Technical Colleges including FSTC, Awka (56 Technical Teachers and 28 Instructors). A 24-item structured questionnaire tagged “Competency Based Education and Training Skills Questionnaire” (CBETSQ) was used for data collection. The instrument was validated and the reliability coefficient was established at 0.80 using Cronbach Alpha technique. Mean and standard deviation were used to answer the research questions while t-test statistics was used to analyze data from the null hypotheses at .05 level of significance. The study revealed among others, that TVET trainers have limited awareness and understanding of CBET concept hence they showed little knowledge of its use. Some challenges such as inadequate human and material resources occasioned by inadequate funding were found. It is therefore recommended that TVET Trainers and students should be inducted into CBET with adequate resources so as to enable Technical College graduates contribute to the national and industrial development of Nigeria.Item Assessment of Electrical Energy Consumption in Some Selected Tertiary Institutions Administrative Buildings in Niger State(School of Environmental Technology, Federal University of Technology Minna. PMB 65, Minna, Niger State Nigeria., 2024-11-29) Musa Titus Dada; Akanmu Williams Paul; Jimoh Richard A; Ejiga Anthony EjigaHigh electrical energy consumption in public buildings and institutions poses a significant challenge, particularly in developing countries like Nigeria. Inadequate empirical studies on building energy use have resulted in a lack of electrical energy data, especially in tertiary institutions where bulk metering is common. This study aimed to assess the electrical energy consumption in selected administrative buildings of tertiary institutions in Niger State, with the goal of reducing electrical consumption and improving energy efficiency. Experimental data collection involved direct field measurements using a real-time Efergy wireless energy (EW4500) monitoring device. Current transformer sensors were attached to the main distribution panels of the administrative buildings at the Federal University of Technology Minna, Niger State Polytechnic Zungeru, and Niger State College of Education Minna. The objectives included evaluating electrical energy consumption, comparing total consumption across buildings, and analyzing energy consumption patterns. Results indicated that the Senate building at FUT Minna had the highest consumption rate at 2604.7 KWh/m², followed by Niger State Polytechnic Zungeru at 2579.1 KWh/m², both exceeding the global benchmarks of 128 to 130 kWh/m² set by the Chartered Institute of Building Services Engineers (CIBSE) and the Building Energy Efficiency Guideline for Nigeria (BEEGN). In contrast, COE Minna’s administrative building, with consumption levels averaging 1579.1 KWh/m², generally fell within these benchmarks. The elevated energy consumption at FUT Minna and Niger State Polytechnic Zungeru was primarily attributed to operational inefficiencies, such as the continuous operation of HVAC systems and equipment during non-essential hours, even when buildings were not fully occupied. Hourly consumption patterns revealed peak usage during early working hours, with significant seasonal variations; however, both FUT Minna and Niger State Polytechnic Zungeru exhibited high energy use during off-peak periods, reflecting poor energy management practices. To address these inefficiencies, the study recommends conducting comprehensive energy audits and installing energy-efficient appliances at FUT Minna and Niger State Polytechnic Zungeru. Additionally, implementing smart metering, occupancy sensors, and optimized HVAC controls would significantly enhance monitoring and reduce energy consumption. These measures are critical for improving energy efficiency and ensuring sustainable operations in both institutions.Item Optimizing HVAC Systems for Sustainable Lecture Rooms: Harnessing Environmental and Occupancy Data for Comfort and Energy Efficiency through Data-Driven Insights(School of Environmental Technology, Federal University of Technology Minna. PMB 65, Minna, Niger State Nigeria., 2024-11-29) Abdulwaheed Badmus; Musa Titus DadaThe escalating energy consumption in campus infrastructure, especially in lecture halls with heating, ventilation, and air conditioning (HVAC) systems, necessitates data-driven optimization strategies. This research demonstrates the integration of Internet of Things (IoT) sensors with cloud-based predictive analytics to develop intelligent lecture room policies aimed at enhancing efficiency and sustainability. A Raspberry Pi-based IoT device, equipped with a BME680 sensor for monitoring temperature, humidity, and air quality, and a passive infrared sensor for occupancy detection, was installed in a university lecture room for real-time data acquisition. Data collected was routed through MySQL for storage and Node-RED for preprocessing. Time series forecasting models, including ARIMA and Prophet, along with machine learning models like XGBoost, achieved over 90% forecast accuracy for temperature and occupancy levels, enabling proactive control of environmental conditions. The optimized HVAC scheduling, based on forecasted occupancy patterns, resulted in a 20% reduction in energy consumption over an 8-week deployment, ensuring thermal comfort by maintaining temperatures within the recommended range of 21-23°C during occupancy. Enhanced occupant comfort was also achieved by maintaining humidity levels between 40-60%, improving indoor air quality through proactive ventilation control. Key recommendations include dynamic HVAC scheduling based on occupancy forecasts, thermostat setpoint adjustments to prevent temperature peaks, and expanding IoT sensor deployments across campus facilities to generate deeper insights. This integrated IoT and predictive analytics approach enabled a sustainable and responsive built environment, providing a scalable framework for optimizing other infrastructure types such as laboratories and offices.Item Anti-trypanosomal Activity of Leaf Extracts of Andrographis paniculata in Trypanosoma brucei brucei-infected Mice(Nigerian Journal of Parasitology, 2025-03) Ismail, A; Omalu, I.C.J.; Abolarinwa, S. O; Abdullahi, M.; Adeniyi, K.A.; Ocha, I.MAfrican Animal Trypanosomiasis is a disease of major economic and public health importance, especially with the current setback in the treatment of cases using synthetic anti-trypanosomal agents. As a result, there is an urgent need to identify alternative compounds for chemotherapy. Therefore, the present study investigated the phytochemical composition, acute oral toxicity, and in vivo antitrypanosomal efficacy of crude methanol, n-hexane fraction, and ethyl acetate fraction of Andrographis paniculata (king of bitters) leaf in Trypanosoma brucei brucei-infected mice. The methanol extract was screened for the presence of secondary metabolites by using standard methods. The crude plant extract and fractions were administered orally to the parasite-infected mice at doses of 300 and 600 mgkg-1 body weight (b. wt) following standard procedures. The result was compared to Diminazine aceturate which was given at the recommended dose of 3.5 mgkg-1 b. wt subcutaneously. Phytochemical screening has revealed the presence of alkaloids, flavonoids, saponins, phenols, glycosides, steroids, tannins, and anthraquinones. Diminazine aceturate gave a 100% parasite clearance, and the mice survived throughout the study period (60.00±0.00) days. A. paniculata extract at 600 mgkg-1 b. wt was found to be effective in reducing the parasite multiplication by 43.58 % and extending the life span of the treated mice to (10.50±0.50) days compared to the untreated control, (7.45±0.55) days. Ethyl acetate fraction on the other hand was found to be more effective in reducing the parasitaemia level (61.33 % and 75.63 %) and extending the life span of the mice to (12.50±0.34) and (15.76±0.23) days for both 300 and 600 mgkg-1 b. wt doses respectively, whereas the n-hexane gave a limited trypanocidal effect of 9.89 % and 21.15 %. The results obtained in the present study suggest the ethnopharmacological usefulness of the plant and necessitate further studies on isolated active substances from this plant.Item Cercaricidal Efficacy of Plant Extract: Evidence from the Methanolic Leaves and Bark Extracts of Anacardium ocidentale (Linnaeus)(Dutse Journal of pure and applied Sciences (DUJOPAS), 2023) Adeniyi, K. A.; Ibeh, E. O.; Oyibo-Usman,K. A.; Shariff, M. A.; Ismail, A.; Omalu, I. C. J.; Sadiq, A. A.; Salami, K. D.Schistosomiasis continues to be a public health problem causing in unsatisfactorily high level of morbidity. Praziquantel is a recent medicine for treatment but unable to kill emerging schistosomes. It does not prevent re-infection and its constant application may lead to the advent of drug-resistant parasites. Qualitative phytochemical screening of the methanol crude extract of A. occidentale revealed the presence of Tannins, Flavonoids and Saponins. Cercaricidal activity on Gymnocephalous cercaria, after 120 minutes of contact in a concentration of 0.10 mg/mL, showed that there was 92 and 34% death when exposed to the methanol leave and bark extracts of A. occidentale leaves, and A. occidentale bark respectively. There was 99% and 98.5% mortality between the methanol bark extract of A. occidentale and the leaf of A. occidentale plant respectively in a concentration of 0.60mg/mL. Lethal concentration on Gymnocephalous cercariae showed that A. occidentale methanolic bark extract had the highest LC50 and LC84 of 0.151 and 0.204 mg/mL respectively while A. occidentale methanol leaf extract had the lowest LC50 and LC84 of 0.123 and 0.162 respectively. A. occidentale methanol bark extract had the lowest LC50 of 0.237 and A. occidentale methanol leaf extract had the lowest LC 84 of 0.316 mg/ml. The correlation coefficient of the plant parts showed a strong positive correlation between the log concentrations and probit mortality. The extracts had an effect on the cercariae tested. A. occidentale leaves extract showed highest cercaricidal activity. Gymnocephalous cercariae was more susceptible to the plant parts than the Brevifurcate cercariaItem Evaluation of the Pre-qualification Criteria and Use of Tender Document in the Award of Building Contracts in Federal Universities in North Central, Nigeria(ATBU Journal of Science Technology and Education, 2021) Agonsi, R.I.; Akanmu, W.P.; Mohammed, B.M.; Igwe, C.O.This study evaluates the implementation of pre-qualification criteria and the use of a tender document in the award of building contracts in Federal Universities in North Central, Nigeria. Two research questions and two null hypotheses guided the study. The study employed a descriptive survey research design. The population for the study was 71 respondents which consist of 17 bureau of public procurement staff and 54 procuring entities in Federal Universities in North Central. The instrument used for data collection was a 17 items questionnaire with a four-point rating scale and has response options of Adequately Implemented (AI), Implemented (I), Not Implemented (NI) and Highly Not Implemented (HNI). To ensure the validity of the instrument it was subjected to content validity by three subject matter experts after which their suggestions and corrections were reflected on the final copy of the instrument that was used for data collection. The reliability coefficient of the instrument was established to be 0.86 using the Cronbach Alpha formula. Data collected were analyzed using mean and standard deviation for answering research questions and t-test statistics for testing the null hypotheses at a 0.05 level of significance. Findings revealed that building contractors in the Universities are not adequately pre-qualified and contractors documents are not tendered as spelt out in PPA of 2007. Based on the findings, it is therefore recommended that contractors in the building industry should aspire to understand the essence of tendering document in the award of building contracts and thereafter ensure that their document meet the requirement of every building contract provision before tendering such document for building contract bidding in the UniversityItem Assessment of the Implementation of Policies on Public Housing Projects in Nigeria(International Journal of Engineering Research & Technology, 2021) Igwe, C.O.; Alaezi, J.O.; Nwekete, C.J.; Odu, O.K.The paper assessed the implementation of policies on public housing projects in Nigeria. Three research questions and three hypotheses were raised to guide the study. The study adopted cross-sectional type of descriptive research design. The 200 copies of the questionnaire were administered on the respondents with the help of two research assistants. 135 copies of the questionnaire administered were retrieved and analyzed. The entire population of the study was 135 respondents consisting of 100 residents and 35 stakeholders in Nigeria were used for the study. A total of 37 items, developed from the literature reviewed for the study was used to collect data from the respondents. Each questionnaire was divided into three categories on the assessment of the implementation of policies on public housing projects in Nigeria. The questionnaire was also subjected to validation for accuracy. Descriptive statistics such as simple percentages was used to analyse the breakdown of the questionnaire, the profile of the respondents, their organisation and gender. The findings of the research revealed that; there are awareness of Nigeria government policies on public housing projects, there is no implementation of Nigeria government policies on public housing projects, although there are challenges that militating against the effective implementation of Nigeria government policies on public housing projects in Nigeria. Based on the findings it was recommended that; the Nigeria government should create awareness through ministry of housing corporation to the residential building occupants and set up some committees or taskforce to implement the Nigeria government policies on public housing projects on the residential building and the stakeholders in Nigeria.