This study was carried out using vertical electrical sounding data and geochemical data to determine if there is a relationship between the aquifer vulnerability index and the water quality index in the Imo River Basin Southeastern, Nigeria. Some vertical electrical sounding data were collected using OMEGA SAS1000 Terrameter, and sixteen (16) water samples were collected from, both surface and groundwater around the three selected dumpsites from Owerri, Orlu and Okigwe areas. These two sets of data were used to evaluate the water qualities in the vicinity of the three active dumpsites. The DRASTIC index ranged between 59 and 199, and the spatial variation showed that 8.8% of the aquifer in the study area is highly vulnerable. 81.2% of the aquifer has a low vulnerability index. The water quality index in the study area showed both good and poor water qualities. The geospatial distribution of water quality index showed that 80% of the study area had good water quality, and the remaining 20 % of the study area had poor water quality. The bivariate regression showed a curvilinear, relationship between the aquifer vulnerability index and the water quality index
- Dr. Blessing C. Ejiogu Department of Physics, Alvan Ikoku College of Education Owerri, Nigeria.
- Mr. Chukwuemeka O. Nwosu Department of Physics, Alvan Ikoku College of Education Owerri, Nigeria.
- Dr Joy N. Chukwuneye Department of Physics, Alvan Ikoku College of Education Owerri, Nigeria.
References
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(2013). Intrinsic vulnerability methods: A case study of Nil valley groundwater Jijel, North East, Algeria. African Journal of Environmental Science and Technology 7(10): 949-960.doi: 10.5897/AJEST2013.1428. 7. Azizulla A. &Donat-Peter H. (2011). Water pollution in Pakistan and its impact on public health-A review. Environment International, 37(2):479-497 doi.org/10.1016/j.envit.2010.10.007 8. Chiedza, M., &Kwazikwakhe, M. (2013). Groundwater vulnerability map of South Africa. South African Journal of Geomatics, 2(2):152-163. 9. Chilton, J. (2006). Assessment of aquifer pollution vulnerability and susceptibility to the impacts of abstraction. In Schmoll, O., Howard, G., Chilton, J., and Chorus, I. (eds), World Health Organization. Protecting Groundwater for Health: Managing the Quality of Drinking-water Sources. Published by IWA Publishing, London, UK. 10. Davila Porcel, R.A., Schuth, C., De Leon-Gomez, H., Hoppe, A. &Lehne, R. (2014) Groundwater vulnerability map for South Africa. 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Dr. Blessing C. Ejiogu, Mr. Chukwuemeka O. Nwosu, Dr Joy N. Chukwuneye, "Homogeneity in Aquifer Vulnerability Index (AQI) and Water Quality Index (WQI) around some selected dumpsites in Imo River Basin Southeastern Nigeria" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.01-13 URL: https://doi.org/10.51583/IJLTEMAS.2023.12801
Electrical installation and maintenance work is one of the trades in the curriculum of technical colleges. For the proper installation of electrical appliances, pupils are expected to develop psychomotor skills. Only the cognitive component of electrical installation work is evaluated by the NAtional Business and Technical Examination Board (NABTEB). According to the study, even though students graduate with good GPAs, they lack psychomotor abilities. Therefore, using flawed and unreliable instruments results in inaccurate assessments of pupils' improvement of psychomotor skills. Therefore, the study established the practical tasks in electrical installation and maintenance work to be completed by the students, validated the developed process assessment instrument in electrical installation and maintenance work, and also proved the reliability of the progressed process evaluation instrument in electrical installation and maintenance work. The developed instrument has provided a readily available process assessment instrument of high quality for the study. The following actions were advised for adoption by the study:1. For the purpose of certifying students, the external examination boards (NABTEB, NECO, and WAEC) should incorporate electrical installation and maintenance work skill assessment instrument items into their examinations.2. To train teachers of electrical installation and maintenance work how to apply the established electrical installation and maintenance work skill assessment instrument, the government should host seminars and workshops. 3. Technical education evaluators should examine their curricula, organize the material into pertinent activities, and create exams like to them in their particular subject areas using electrical installation and maintenance work skill evaluation instruments. 4. To evaluate students in electrical installation and maintenance work that is related to construction, teachers of electrical installation and maintenance work should be encouraged to use the created electrical installation and maintenance work skill evaluation instrument.
- Surajudeen Rotimi ADELAJA Department of Electrical and Electronics, College of Information and Technology Education, Lagos State University of Education, Lagos Nigeria
- Fatai Oladotun DAHUNSI Department of Electrical and Electronics, College of Information and Technology Education, Lagos State University of Education, Lagos Nigeria
References
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Surajudeen Rotimi ADELAJA & Fatai Oladotun DAHUNSI, "The Validity and Reliability of Developing Assessment Instruments for Students in Electrical Installation and Maintenance Work: Concentration on Psychomotor Skills Assessment " International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.14-25 URL: https://doi.org/10.51583/IJLTEMAS.2023.12802
Insecurity have increased, posing serious problems for the neighbourhood and having an effect on the lives and livelihoods of citizens in Sub-Sahara Africa. This study seeks to pinpoint the underlying reasons of these problems by undertaking a thorough examination. It is hypothesized that a number of variables, including socioeconomic inequalities, unemployment, ineffective law enforcement, and porous border controls, contribute to the persistence of insecurity in the study area. A mixed-method of approach will be used for the study, combining qualitative and quantitative data collection techniques such surveys, interviews, and data analysis. The results of this research will be invaluable in helping to understand the underlying causes of insecurity in Sub-Saharah Africa, which will guide the creation of targeted strategies and interventions to address these issues and bring back safety and stability.
- Akintunde Thomas Bolanle Department of Urban and Regional Planning, School of Environmental Studies, The Federal Polytechnic Ado-Ekiti, Ekiti State, Nigeria
- Adelana Joel Oluwasogo Department of Urban and Regional Planning, School of Environmental Studies, The Federal Polytechnic Ado-Ekiti, Ekiti State, Nigeria
- Adeyemi Olabisi Omowumi Department of Urban and Regional Planning, School of Environmental Studies, The Federal Polytechnic Ado-Ekiti, Ekiti State, Nigeria
References
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Akintunde Thomas Bolanle, Adelana Joel Oluwasogo, Adeyemi Olabisi Omowumi, "Factors Contributing to Insecurity in Sub Saharah Africa" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.26-32 URL: https://doi.org/10.51583/IJLTEMAS.2023.12803
Generally, the architectural design and physical development of green walls in urban hemisphere has gone beyond aesthetics and traditional values. However, the multifunctional approach and quality healthcare contributions of green infrastructure are perhaps the contemporary trend urban dwellers value most. The economic, social, environmental and healthcare understanding of urban green spaces is on increase, as many environmental advocates affirmed that urban green spaces enhance sustainable city development. Conversely, this article concentrated more on public healthcare services or provision of green spaces in Nigeria urban environment, using Port Harcourt as a situation study. The healthcare benefit, environmental protection and sustainable city ideology of greens are imperative, but many have hardly been given any significant attention for smart city growth or development. Distribution of questionnaire for field survey constitute the study instrument while Statistical Package for Social Scientist (SPSS) served as the data analytical method and 5% of The sample was also derived from onscreen digitization of the neighbourhoods under investigation and the findings showed that green space sustain biodiversity, densification, environmental degradation, human health/wellbeing and mitigation against climate change are the healthcare services green spaces provide to the urban environment. However, population increase, urbanisation, poor physical planning/ zoning and government policy are the major determinants for the damages urban green spaces recorded as a healthcare facility. The analysis maintained that absences of green spaces in urban environment are responsible for poor urban morphology, loss of resilience/smart city, quality air, depreciation of property and neighbourhood value etc. As usage understanding, budget constraint and inappropriate cost benefit analysis are the challenges of urban green spaces in developing cities. The recommendations made by the research include the adoption of green space creation exercise. The minimum of two green spaces should be created and maintained per urban street schemes, participation of urban residents, corporate and non-government organisations in urban green spaces planning, development and the inspiration of mini green space for individual building plans among others. This will enhance sustainable urban healthcare facilities and development in Nigeria.
- Tobi, Derebebeapade Stanisslous Department of Architecture, Ken Saro- Wiwa Polytechnic Bori, Rivers state, Nigeria
- Amakiri –Whyte, Belema Henry Department of Architecture, Ken Saro- Wiwa Polytechnic Bori, Rivers state, Nigeria
- Neebee Bonny Department of Urban and Regional Planning, Ken Saro- Wiwa Polytechnic Bori, Nigeria
References
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8. Filsafat, I., Terkait, D., Perencanaan, W., and Dan, K (2017) Green Urban Open Space and Quality of Life’’'Institute of Research and Community Services Diponegoro University (LPPM UNDIP), 5 (2) 112- 120 DOI:10.14710/jpk.
9. Gianfredi V., Buffoli, M., Rebecchi,A., Croci, R., Oradini-Alacreu,A., Stirparo,A., MarinoA., Odone,A., Capolongo, S., and Signorelli, C (2021) Urban Green Spaces and Public Health Outcomes: a systematic review of literature ‘’European Journal of Public Health, 31 (3) ckab164.638, https://doi.org/10.1093/eurpub/ckab164.638 http://www.deldot.gov/information/pubs_forms/manuals/edh/index.shtml.
10. Oradini-Alacreu, A., Rebecchi, A., Mezzoiuso, A.G, Croci, R, Buffoli, M., Odone,A., and Signorelli,C., and Capolongo, S. (2020) Measuring health outcomes of OECD countries’ urban green space, with a special focus on Milan (Italy) European Journal of Public Health, 30 (5) ckaa166.161, https://doi.org/10.1093/eurpub/ckaa166.161.
11. Slater, S.J, Christiana R.W, Gustat J. (2020) Recommendations for Keeping Parks and Green Space Accessible for Mental and Physical Health During COVID-19 and Other Pandemics. DOI: http://dx.doi.org/10.5888/pcd17.200204external icon. http://www.deldot.gov/information/pubs_forms/manuals/edh/index.shtml.
Tobi, Derebebeapade Stanisslous, Amakiri –Whyte, Belema Henry, Neebee Bonny, "Green Walls and Public Healthcare Facilities in Port Harcourt Metropolis, Nigeria" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.33-39 URL: https://doi.org/10.51583/IJLTEMAS.2023.12804
Defined as a multiphase solid material with one, two, or three dimensions of less than 100 nanometers (nm), or structures with nano-scale repetitive intervals between the distinct phases that comprise the material, nanocomposites have over the years become one of the most popular areas of interest for current research and development in nearly all technical disciplines. This article provided a detailed definition of nanocomposites, before delving into in-situ polymerization, solvent-assisted solution blending, and molten or melt homogenization techniques which are the three types of nanocomposites’ preparation. After discussing the mechanical, electrical, flame retardancy, thermal, barrier, and rheological properties of nanocomposites, the study also discussed in detail the numerous applications of nanocomposites which include but not limited to the following: energy storage, civil structures, defence and aerospace, environment remediation, electronics, agriculture and food, automobiles and textiles, as well as biomedical medicine and drugs. The research later concluded by observing that the worldwide production of nanocomposites is estimated to exceed 600,000 tonnes, and is set to cover so many important areas within the next few years.
- Charles Chikwendu Okpala Department of Industrial/Production Engineering, Nnamdi Azikiwe University, P.M.B. 5025 Awka, Anambra State, Nigeria.
- Constance Obiuto Nwankwo Department of Industrial/Production Engineering, Nnamdi Azikiwe University, P.M.B. 5025 Awka, Anambra State, Nigeria.
- Okechukwu Chiedu Ezeanyim Department of Industrial/Production Engineering, Nnamdi Azikiwe University, P.M.B. 5025 Awka, Anambra State, Nigeria.
References
1. Amin, M. (2013), “Methods for Preparation of Nano-Composites for Outdoor Insulation Applications” COMSATS Institute of Information Technology Wah, Pakistan 2. Balaji, V., Manasa, B., Aakash, N., Chandrakaanth, B., and Kiran, K. (2017), “Nanocomposites and their Applications” International Journal of Engineering Research in Mechanical and Civil Engineering, vol 2. 1ss. 11 3. Booker, R., and Boysen, E. (2005), “Nanotechnology for Dummies”[Online]. Accessed on 22 May, 2023, from https://docplayer.net/33570658-Nanotechnololgy-for-dummies-by-richard-booker-and-earl-boysen.html 4. Bogue, R. (2011), "Nanocomposites: A Review of Technology and Applications" Assembly Automation, vol. 31, iss. 2 5. Carmago, P., Satyanarayana, K., and Wypych, F. (2009), “Nanocomposites: Synthesis, Structure, Properties and New application Opportunities” Materials Research, vol. 12, iss. 1 6. Din, S., Shah, M., Sheikh, N., and Butt, M. (2019), “Nano-composites and their Applications: A Review” Characterization and Application of Nanomaterials, vol. 2 7. Dutta, P., Chakravarty, S., and Sarma, N. (2016), “Detection of Nitroaromatic Explosives Using π-Electron Rich Luminescent Polymeric Nanocomposites” Royal Society of Chemistry, vol. 6 8. Fawaz, J., and Mittal, V. (2015), “Synthesis of Polymer Nanocomposites: Review of Various Techniques” Wiley-VCH Verlag GmbH and Co. KGaA 9. Haleem, A., Javaid, M., Singh, R.,and Suman, R. (2023), “Applications of nanotechnology in medical field: a brief review” Global Health Journal, vol. 7, iss. 2 10. Han, X., Xu, K., Taratula, O., and Farsad, K. (2019),“Applications of Nanoparticles in Biomedical Imaging” Nanoscale,vol.11, iss. 3 11. Honarvar, Z., Hadian, Z., and Mashayekh, M. (2016), “Nanocomposites in Food Packaging Applications and their Risk Assessment for Health. Electron Physician, vol. , iss. 6 12. Jiang, S., Liu, Z., Jiang, D., Cheng, H., Han, J., and Han, S. (2016), “Graphene as a Nanotemplating Auxiliary on the Polypyrrole Pigment for Anticorrosion Coatings” High Performance Polymers.[Online]. Accessed on 17 July, 2023, from https://doi.org/10.1177/0954008316647469. 13. Jiang, Y., Li, J., Li, B., Liu, H., Li, Z., and Li, L. (2015), Study on a Novel Multifunctional Nanocomposite as Flame Retardant of Leather. Polymer Degradation and Stability. [Online]. Accessed on 23June, 2023, from https://doi.org/10.1016/J.POLYMDEGRADSTAB.2015.02.018. 14. Kherroub, D., Belbachir, M., and Lamouri, S. (2015),“Synthesis of Poly(furfuryl alcohol)/Montmorillonite Nanocomposites by Direct in-situ Polymerization” Bulletin of Materials Science. [Online]. Accessed on 11 July, 2023, from https://doi.org/10.1007/s12034-014-0818-3. 15. Kiron, M. (2021), “Classification, Properties and Applications of Polymer Nanocomposites” [Online]. Accessed on 17 April, 2023, from https://textilelearner.net/nanocomposites-classification-properties/ 16. Krishnamoorti, R. and Giannelis, E. (1997), “Rheology of End-Tethered Polymer Layered Silicate Nanocomposites” Macromolecules, vol. 30, iss. 14 17. Kumar, S., and Krishnamoorti, R. (2010), “Nanocomposites: Structure, Phase Behavior, and Properties” Annual Review of Chemical and Biomolecular Engineering, vol. 1 18. Kumari, P., Rao, Y., and Akhila, S. (2019), “Role of Nanocomposites in Drug Delivery” GSC Biological and Pharmaceutical Sciences Journal, vol. 8, iss. (3) 19. Li, Z., Shan, X., Chen, Z., Gao, N., Zeng, W., Zeng, X., and Mei, L. (2021), “Applications of Surface Modification Technologies in Nanomedicine for Deep Tumor Penetration” Advanced Science, [Online]. Accessed on 8May, 2023, from https://doi.org/10.1002/advs.202002589 20. Liny, P. and Patil, J. (2021), “Nanocomposites – An Overview of Classification and Applications” Journal of Emerging Technologies and Innovative Research, vol. 8, iss. 10 21. Mantia, F., and Dintcheva, N. (2006),“Eva Copolymer-Based Nanocomposites: Rheological Behavior Under Shear and Isothermal and Non-isothermal Elongational Flow” Polymer Testing”[Online]. Accessed on 30 April, 2023, from https://doi.org/10.1016/J.POLYMERTESTING.2006.03.003 22. Mohammed, Z., Ahmad, F., Ibrahim, S. (2022), “Application of Nanotechnology in Different Aspects of the Food Industry” Discovery Food 2, 12 [Online]. Accessed on 28 April, 2023, from (2022). https://doi.org/10.1007/s44187-022-00013-9 23. Muller,K., Bugnicourt, E., Latorre, M., Jorda, M., Sanz, Y., Lagaron, J., Miesbauer, O., Bianchin, A., Hankin, S., Bölz, U., Pérez, G., Jesdinszki, Lindner, M., Scheuerer, Z., Castelló, S., and Schmid, M. (2017), “Journal of Nanomaterials” vol. 7, iss. 74 24. Naskar, M. (2017),“Polymer Nanocomposites for Structure and Construction Applications”[Online]. Accessed on 17 April, 2023, fromhttps://doi.org/10.1007/978-3-662-53517-2_3 25. Occhiutto, M., Maranhão, R., Costa, V. (2020), “Nanotechnology for Medical and Surgical Glaucoma Therapy— A Review”Advanced Therapy 37,[Online]. Accessed on 17 April, 2023, from https://doi.org/10.1007/s12325-019-01163-6 26. Okpala, C. (2013), “Nanocomposites – An Overview” International Journal of Engineering Research and Development, vol. 8, iss. 11 27. Okpala, C. (2014), “The Benefits and Applications of Nanocomposites” International Journal of Advanced Engineering Technology, vol. 5, iss. 4 28. Oliveira, M., and Machado, A. (2013), “Preparation of Polymer-Based Nanocomposites by Different Routes” Institute for Polymers and Composites, Department of Polymer Engineering, University of Minho, Guimarães, Portugal 29. Rajani, A., Chauhan, P. and Dave, P. (2021), “Nanocomposites: A New Tendency of Structure in Nanotechnology and Material Science” Journal of Nanoscience and Technology, vol. 7, iss. 1 30. Saritha, A., Joseph, K., Thomas, S., and Muraleekrishnan, R. (2012), “Chlorobutyl Rubber Nanocomposites as Effective Gas and VOC Barrier Materials” Applied Science and Manufacturing. [Online]. Accessed on 20 April, 2023, fromhttps://doi.org/10.1016/J.COMPOSITESA.2012.01.002. 31. Singh, K., Jaiswa, R., Kumar, R., and Agarwal, K. 2023), “Polymer-Based Nanocomposites as Defence Material” Bulletin of Material Science, vol. 46, iss. 2 32. Thomas, P., Stephen, R., Bandyopadhyay, S., and Thomas, S. (2014), “Polymer nanocomposites: Preparation, Properties and Applications” [Online]. FRP, vol. 2. Accessed on 19 July, 2022, from https://www.researchgate.net/publication/233950668 33. Tyagi M., and Tyagi, D. (2014), “Polymer Nanocomposites and their Applications inElectronics Industry” International Journal of Electronic and Electrical Engineering, vol. 7, iss. 6 34. Usuki A, Kojima Y, Kawasumi M, Okada A, and Fukushima Y. (1993), “Synthesis of Nylon 6-Clay Hybrid” Journal of Materials Research. vol. 8 35. Utsev, T., Tiza, T., Mogbo, O., Singh, S., Charkravarti, A., Shaik, N., and Singh, S. (2022), “Applications of Nanomaterials in Manufacturing” Materials Today: Proceedings, vol. 62, iss. 9 36. Mohanavel, V., Suresh, S., Ravichandran, M., Sivanraju, R., Velmurugan, P., and Subbiah, R.(2022), “Influence of Nanofillers on the Mechanical Characteristics of Natural Fiber Reinforced Polymer Composites”Electrochemical Society Transactions. Vol. 107, iss. 1 37. Zapata, P., Quijada, R., Retuert, J., and Moncada, E. (2008), “Preparation of Nanocomposites by In Situ Polimerization” Journal of the Chilean Chemical Society, March 2008
Charles Chikwendu Okpala, Constance Obiuto Nwankwo, and Okechukwu Chiedu Ezeanyim, "Nanocomposites: Preparation, Properties, and Applications" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.40-50 URL: https://doi.org/10.51583/IJLTEMAS.2023.12805
Folklore, culture, heritage, folk literature, arts and crafts of a country as known` pulse of the people’. Today, Folklore is practices in the remote areas only and centralized mainly to the rural people. In this age of globalization, we now identify several swings of changes in material folklore. Even, subject like trade and commerce are also influencing traditional cultures in multiple ways. In fact, many people of a country express their positive view towards the folk-culture, although a few of them cast their negative attitude to it. It is proved that; folk-material and culture is in threat all over the world but Bangladesh is an exception. It has a glorious and beautiful culture and heritage. Even though, it`s traditional expressions are facing various obstacles. In this study, we have tried to find of its importance in real life and how to confirm benefit of the folk-artist and their works from different complications. In this connection, valuation of different folk-material shas been shown. Besides, we have given some recommendations for the recognizing of the folk-artist and how-to development of folklore management nationally. This study prepared according to the Exploratory research methodology with field investigation and followed the anthropological approach.
- Zinatun Nesa Begum Rokeya University, Rangpur- 5404, Bangladesh
References
1. Ahmed, Wakil (2007): Folklore, Bangladesh Asiatic Society, Dhaka 2. Ahmed, Wakil (1974):Banglar Loko-sangskriti [Folk-culture of Bengal], Bangla Academy, Dhaka,Bangladesh 3. Chowdhuri, Saifuddin: Folk Arts and Crafts,www.en.banglapedia.org 4. Glassie, Henry (2000):Traditional Art of Dhaka, Bangla Academy, Dhaka 5. Haque, Mahbubul (2009): Folklore Study in Bangladesh, Bangla Academy Journal, October 6. Arts and Crafts of Bangladesh: www.factsanddetails.com/south-asia/Bangladesh/ 7. Folk Arts and Crafts:www.en.banglapedia.org 8. Bangladesh District Gazetteers Rajshahi (1976): Bangladesh Government Press, Dhaka 9. Bangladesh District Gazetteers Rangpur (1977): Bangladesh Government Press, Dhaka
Zinatun Nesa, "Folkloric Bangladesh: A Study on Recent Changes" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.51-62 URL: https://doi.org/10.51583/IJLTEMAS.2023.12806
Job satisfaction is vital for appropriate organizational behavior. Thus, employee attitudinal response to his or her organization influences job performance. It has been observed that quality passes among teacher trainees in our Public Teacher Training Colleges (PTTCs) in the country have been on the decline. The recent data reveals that out of 12,438 candidates who sat PTE Examinations in 2017, only 5 candidates scored distinctions, 4992 had credit, 886 had passed and 5932 failed. Furthermore, performance among teacher trainees has been noted to be declining since 2014given the ranking as per college means for PTE analysis 2016 results among the top 5 Primary Teachers Training Colleges. The objective of the study was to establish the influence of government policy framework factors on job satisfaction among Tutors on teacher trainee performance. A conceptual framework was used to show the interaction between study variables that influence job satisfaction among tutors and teacher trainee performance. The study established that government policy framework factors of job satisfaction among tutors had an influence on teacher trainee performance, especially the impact of the existence of properly coordinated government policy guidelines on the provision of teaching and learning facilities coupled with other related infrastructures in colleges. This was found to be crucial in motivating tutors at a statistically significant level whereby r= 0.807 at a p-value of 0.05. The findings of this study are recommended to be used by college administrators, the Ministry of Education, the Kenya Institute of Curriculum Development, and TSC to initiate and develop policies that could help improve job satisfaction among tutors in PTTCs for improved teacher trainee performance in the country.
- Patrick Juma Achola (PhD) Department of Educational Foundations and Management, Maseno University, Kenya
- Jane Irene Dawo (PhD) Department of Educational Foundations and Management, Maseno University, Kenya
References
1. Barasa, M.N. & Ngugi, N. (2015). (3rd Edition), Educational Administration (PAC301), Lecture Series, Nairobi: Nairobi University Press. 2. Cohen, L. & Manion, L. (2014). Research Methods in Education. (6thEdition) New York: Routledge. 3. Cummins, E.A. (2004). Stress and Job Satisfaction among Special Education Teachers in urban districts in Texas. Unpublished PhD Thesis. Texas, University of Northern Texas. 4. Cresswell, J.W. (2014), Research design; Quantitative and Quantitative Approaches. (4th Edition), California. SAGE Publications, Inc. 5. Dembele, M. & Lefoka, P. (2015). Pedagogical renewal for quality Universal Primary education. Overview of trends in sub-Saharan Africa: International Review of Education. 53: 531-553. 6. Dondo, M. (2006). Guidance and Counseling for Schools and Colleges. Nairobi Christian Education press. 7. Grawel. J.E, (2016),Herzbergs Theory of motivation and Maslow’s Hierachy of needs Theory; Apractical Assesement .Research and Evaluation.Vol 5,Article11. 8. Herzberg, F., Mauser, B. & Synderman, R.B. (2013). The motivation to work. 8th Edition. New York: Transaction publishers. 9. Ingolo, J. (2001). An Investigation of job satisfaction and dissatisfaction among home science primary school teachers in Nairobi. Unpublished M. Ed Thesis Nairobi, Kenyatta University. 10. Kenya National Examinations Council (2010) Report on Monitoring Primary Teacher Education (PTE) Examination performance. Nairobi Kenya. 11. Mumo, D.K. (2000). The Satisfaction of Tutors in Technical Training Institutes. Nairobi. Unpublished M.Ed Thesis Nairobi: Kenyatta University. 12. Ministry of Education. (2005). Kenya Education Sector Support Programme 2002-2010. Nairobi. 13. Ministry of Education (2009). National Primary teacher trainers Induction Course, Draft 1 and 2 Training Manual for College level for training of tutors, Nairobi. 14. Nation Editorial (2008). Teachers’ Promotions Timely, Daily Nation, April 2nd p.8. Nation Media Group Okumbe, J.A. (2002). An investigation of level of job satisfaction among graduate teachers in secondary schools in Siaya District and Kisumu town. Unpublished P.hD Thesis. Nairobi. University of Nairobi. 15. Republic of Kenya, (2014). Primary teacher education syllabus: Volume One. Nairobi: Kenya Institute of Curriculum Development. 16. Republic of Kenya. (2014). Primary teacher education syllabus: Volume Two: Nairobi: Kenya Institute of Curriculum Development 17. Spear, R.M. & Peter, L.W. (2009). Motivation and work behavior, 3rd Edition, USA: Mc graw – Hill Book Company. 18. Teachers Service Commission Code of Regulation for Teachers (Revised 2015), Government Printer, Nairobi. 19. UNESCO. (2012). The prospects of educational planning for all. Third Edition. New York: Columbia. University Press. 20. UNICEF. (2010). The Girl child, opportunities and disciplines in education, Nairobi: UNICEF. 21. World Bank. (2016). Educational Sector Policy paper. Washington D.C. World bank.
Patrick Juma Achola (PhD) and Jane Irene Dawo (PhD), "Government Policy Framework Factors for Job Satisfaction among Tutors and Teacher Trainee Performance in Public Teacher Training Colleges in Kenya" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.63-70 URL: https://doi.org/10.51583/IJLTEMAS.2023.12807
In this paper, the Hazard and Operability Analysis HAZOP) studies carried out on the boiler section of Egbin Power Plantto validate the hazard and safe operations of the plant are presented. The aim is to identify all the corrective measures to improve safety and to provide refresher training for the operating personnel as well as to look at different scenarios that may come up as production is going on. The methodology used in carrying out the Hazard and Operability Studies was by using a well-structured and systematic method such as the combination of relevant keywords and parameters/variables like flow, temperature, pressure, level, etc. which resulted in deviations. These deviations were caused byequipment malfunctions, operational problems, and other factor. These resulted in consequences thatlead to low power output. The consequences of any action are the risks that should be avoided for the plant to continue to run. To overcome these problems, a tentativeactionwas provided which would make the operator take immediate action to mitigate the problems while maintenance would be carried out to avoid plant shutdown.
- C. Madu Chemical Engineering Department, Lagos State University of Science and Technology, Nigeria
- O. A. Sodeinde Chemical Engineering Department, Lagos State University of Science and Technology, Nigeria
- O. Edafeshebure Chemical Engineering Department, Lagos State University of Science and Technology, Nigeria
- S.J. Ajayi Chemical Engineering Department, Lagos State University of Science and Technology, Nigeria
References
1. Adelaja, A., Ogunmola, O., & Williams, E. (2007). Performance evaluation of Egbin Power Plant’.(Unpublished work). . Department of Mechanical Engineering, University of Lagos, Nigeria. 2. Crawley, F., & Tyler, B. (2003). Hazard Identification Methods. The Institution of Chemical Engineers. London. 3. (n.d.). Egbin Power Plant Operation Manuals, Vol. 1, Sections 2-3. 4. Gillett, J., Crowl, D., & Lee, J. (2017). Hazard Identification and Risk Assessment for Chemical Process Safety. Journal of Hazardous Materials, 319, 1-13. 5. Health and Safety Executive’s . (n.d.). Retrieved from website: www.hse.gov.uk 6. Kletz, T. A. (1999). Hazop and Hazan: Identifying and Assessing Process Industry Hazards (4th ed.). New York: Taylor & Francis Group. doi:https://doi.org/10.1201/9780203752227 7. Lawley, H. G. (1974). Operability studies and hazard analysis. Chemical Engineering Progress, vol. 70,( no 4), 45. 8. Macdonald, D., & Mackay, S. (2004). Practical HAZOP trips and alarms. Elsevier Science Direct. 9. Smidts, L. J., & Van den Bosch, J. J. (2007). Operability analysis of chemical plants: A review of methods and applications. Journal of Loss Prevention in the Process Industries, 20(5), 425-439. 10. (n.d.).http://books.google.com/books?id=IbLrmejZ2UMC&lpg=PA10&ots=yg21Hs3XK&dq=hazard%20mode%20active%20dormant&pg=PA8#v=onepage&q=haza-rd%20mode%20active%20dormant&f=false 11. 2008-2023 NIST Institute Pvt ltd.
C. Madu, O. A. Sodeinde, O. Edafeshebure, S.J. Ajayi, "Hazard and Operability Study (HAZOP) and Risk Analysis of Boiler Section of Egbin Power Plant Lagos" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.71-84 URL: https://doi.org/10.51583/IJLTEMAS.2023.12808
The drive of this paper is to explore the obstacles faced in new innovative product development design by Zimbabwean university learners in a bid to attain the United Nations (UN) Sustainable Development Goal (SDG) 12 “Responsible production and consumption” and the education 5.0 pillar “Innovation”. However, there is little progress toward the attainment of these related goals by students in the Zimbabwean university landscape and is fuelled by a lack of guidance and assistance from various stakeholders in the accomplishment of this objective. The study mainly concentrated on the encounters faced by university learners’ prior development of products that solve better the existing and emerging societal problems and at the same time fulfilling the UN sustainable development goal (SDG 12) “Responsible consumption and production” and Education 5.0 pillar “Innovation”. Open-ended questionnaire was used in this study to solicit in-depth data on the challenges university students encounter in new product development. Findings from the study indicated that Zimbabwean university learners are constrained by multiple challenges emanating from lack of monetary support from the Ministry of Higher and Tertiary Education, Innovation, Science and Technology (MHTEIST) and at the micro level either institutional level or agential conditions surrounding learning in the various universities of the country. These challenges include a shortage of resources, poor infrastructure, high student-lecturer ratios, lack of in-service training and staff development programs for lectures, and ineffective curriculum implementation among others.
- Hahlani Onismo Stephen National University of Science and Technology, Department of Art Design and Technology Education
- Sithole Aleck National University of Science and Technology, Department of Technical Engineering and Training.
References
1. Bettis, R. &Hitt, M. (2015). The new competitive landscape. Strategic Management Journal, 16: 7-19. 2. Boughey, C. (2012). Significance of structure, cultured agency in supporting and developing students learning at South African universities. http://rhodes.za.academia.edu/chrissieboughey/papers4462.zaacademia.Edu/chrissieBonghey/. 3. Buzani, C. (2014). Special forum on the millennium development. 4. Chisimba, P. (2018). Combining network centrality and related knowledge: Explaining effective knowledge sharing in multiunit firms. Working paper, University of Zimbabwe. 5. Dube, M. (2019). Successful industrial innovations. National Science Foundation. Cape Town. Education. 6. Gambare, S. (2016). Social capital, intellectual capital, and the organizational advantage. 7. Academy of Management Review. 8. Hahlani, O.S., Bhukuvhani, C., and Sithole, S., (2022). An analysis of the Design Technology curriculum implementation at Public Universities in Zimbabwe. International Journal of Research and Innovation in Social Sciences (IJRISS) |Volume VI, Issue XI, November 2022|ISSN 2454-6186. 9. John, F. (2016). University development in Africa, the Zimbabwean experience. Light Press.Lagos. 10. Kitamura, Y., &Hoshii, N. (2015). Education for sustainable development at universities in Japan. International Journal of Sustainability in Higher Education, 11(3), 202-216. http://dx.doi.org/10.1108/1467637101058514. 11. Materu, P.N. (2007). Higher education quality assurance in Sub-Saharan Africa: status, challenges, opportunities and promising practices (No. 124). World Bank Publications Ministry of Primary and Secondary Education (2011). Government Printers. 12. Ojo, A. A. (2018). Higher Education in Zimbabwean. Being a Paper presented at Education in 13. Africa Day, held at House of Commons Palace of Westminster, London. 14. Sithole, S., & Hahlani, O. S. (2022). Teacher Concerns on the Uptake of Auto-CAD in the Teaching of Building Drawing in Zimbabwe Secondary Schools: A Case of Masvingo District. Indiana Journal of Arts & Literature, 3(10), 1-8.
Hahlani Onismo Stephen, Sithole Aleck , "Encounters in Sustainable New Product Design and Development by Zimbabwean Design, Technology, and Engineering University Students" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.85-92 URL: https://doi.org/10.51583/IJLTEMAS.2023.12809
The Kenya vision 2030 is the country’s new development blueprint for the period 200 to 2030.it aims at transforming Kenya into a newly industrializing middle income country providing social development and a high quality of life to its citizens. the vision has 3three pillars: economic, political and social. The social pillar identifies education and training as key in investing in the Kenyans and thus need to improve quality of training. the government’s agenda aims at improving quality of education and training without improving on teacher education and addressing key teacher training aspects for effective curriculum implementation. This paper sought to investigate the issues and challenges TVET trainers are facing in implementing curriculum for attaining Kenya vision 2030. The target populations TVET trainers in Western region, Kakamega, Vihiga, Bungoma and Busia Technical Training Instituions. They were purposely sampled through non-probability sampling. The philosophical paradigm used was constructivism. it adopted qualitative research design where data was collected through semi open questionnaire, document analysis of government policy documents, and commissions were transcribed, theme development observed and interpreted. Content and construct validity was observed. Data analysis was done through thematic coding; content, narrative, discourse and framework analysis. The following were recommendations for policy makers: TVET teacher training in Kenya to embrace both pedagogical and andragogical training approach in preparing trainers who shall embrace the critical elements for the world of work, TVET trainer to be frequently exposed to machines and equipment in industry towards skill empowerment for effective delivery during training, government and stakeholder’s collaboration in TVET funding and provision of attachment opportunities. The study contributes to the body of knowledge on the challenges and issues TVET trainers face in curriculum implementation towards realizing the social pillar of the Kenya vision 2030
- Khisa A. Simiyu Education foundations Department, Masinde Muliro University of Science and Technology, Kenya
- Dr. Juma Injendi Education foundations Department, Masinde Muliro University of Science and Technology, Kenya
- Dr Philip Mukonyi Education foundations Department, Masinde Muliro University of Science and Technology, Kenya
References
1 Abeni El-Amin. (2020). Andragogy: A Theory in Practice in Higher Education. Journal of Research in Higher Education, https://doi.org/10.24193/JRHE Vol. IV, No. 2 , 54-69.
2 Akhter S., &. R. (2018). Issues and Challenges of Teacher education in India. International Journal of Yogic,Human Movement and Sports Sciences, 3(2) pp 573- 576.
3 Amutabi, M. (2003). Political interference in the running of education in post- independence Kenya: A critical retrospection,. International Journal of Educational Development, 23(2003): 141.
4 Asha Kanwar, K. B. (2019). Changing the TVET paradigm: new models for lifelong Learning. International Journal of Training Research , VOL. 17, NO. S1, 54–68.
5 Blaschke, L. M. (2012). "Heutagogy and Lifelong Learning: A Review of Heutagogical Practice and Self-DeterminedLearning,. The International Review of Research in Open and Distributed Learning, vol. 13, no. 1, pp. 56-71.
6 Bryman, A. (2006). Integrating quantitative and qualitative research: how is it done? Qualitative Research SAGE Publications London, 6 (1) 97–113.
7 Chepkoech S., K. I. (2021). Quality of Trainers at Public Technical Vocational,Education and Training Institutions :The missing link in Kenya's Skill Development. Unizik Journal of Educational Research and Policy Studies, 2(1) pp 1-8.
8 Choy, S. C. (2002). Andragogy in Vocational Education and Training: Learners’ perspective. . Proceedings 5th Annual Conference off the Australian VET Research Association (AVETRA). (p. http://eprints.qut.edu.au). Melbourne, Australia.: AVETRA.
9 Creswell, J. W. (2012). Designing and Conducting Mixed Methods Research (2nd ed.). Thousand Oaks: CA: Sage.
10 Dawo J.N ., &. S. (2021). Involvement of Institutional Managers In addressing TVET Gaduate Employability Skill Gap. Journal of Research & Method in Education, vol 11,issue 5 pp 1-5.
11 Fuster, G. (2019). Qualitative Research: Hermeneutical Phenomenological Method. Propósitos y Representaciones, Propósitos y Representaciones, 7(1), 201-229. Doi:http://dx.doi.org/10.20511/pyr2019.v7n1.267.
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Khisa A. Simiyu, Dr. Juma Injendi, Dr Philip Mukonyi , "TVET Trainers Involvement in Attaining Kenya Vision 2030: Issues and Challenges" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.93-101 URL: https://doi.org/10.51583/IJLTEMAS.2023.12810
World aquaculture production continues to grow to meet increasing demand for fish, especially as the fish catch has stabilized and is boosting aquaculture production as the only hope of meeting demand for fish. The aquaculture industry involves the farming of many species of fish of fresh or brackish origin and important freshwater fish species include the North African catfish, also called the African catfish (Clarias gariepinus). Its production is increasing as total aquaculture production is also increasing and its culture is spreading globally, with Nigeria officially declared as producing the largest annual aquaculture quantity of African catfish (clarias garipenous) globally at 3% of the total world production rate per year. There is a significant culture of African catfish in Ghana, currently approaching several decades with 1% of total world production. Ghana has been one of the largest producers of tilapia, pike, and catfish. This review focused on African catfish aquaculture in Ghana and Nigeria, comparing production and industry prospects in the two countries. This review indicates that Nigeria had a higher production rate of African catfish from the 1980s to 2018 than Ghana at the ratio of 3:1. Nigeria's catfish aquaculture industry has shown more significant advancements and expansion over the past two decades, Ghana has also experienced steady growth. Nigeria has established itself as a major player in the African catfish market, both in terms of production volume and international trade. Ghana's industry, although smaller, focuses on meeting local demand and has the potential for further development and expansion.
- Chukwu G.U Department of Agricultural and Bio-resources Engineering, University of Nigeria, Nsukka, Nigeria
- Aga T.A Department of Agricultural and Bio-Environmental Engineering Technology, Akperan Orshi Polytechnic, Yandev, Gboko, Benue State, Nigeria.
- Ulasi, G.F Department of Agricultural and Bio-resources Engineering, University of Nigeria, Nsukka, Nigeria
- Ezeh E.O Department of Agricultural and Environmental Engineering, Joseph Sarwuan Tarka University, Makurdi, Nigeria
- Gbande S.H Department of Agricultural and Bio-Environmental Engineering Technology, Akperan Orshi Polytechnic, Yandev, Gboko, Benue State, Nigeria.
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Chukwu G.U; Aga T.A; Ulasi, G.F; Ezeh E.O and Gbande S.H, "Review on Status of African Catfish Aquaculture in Nigeria" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.102-111 URL: https://doi.org/10.51583/IJLTEMAS.2023.12811
City planning with regard to green areas development can significantly offer a low cost and simple remedy to the impact of climate change in urban areas. This study examines green areas planning strategies as a means of mitigating urban heat island in Lafia town. The study discovered deficiencies in the development of green areas considering different land uses in Lafia town. The research used both primary and secondary data. Data deployed were used to calculate Normalized Difference Vegetation Index (NDVI); and the TIRS data were also used to derive LST. The boundaries of the urban area of Lafia town and the landscape indicators were interpreted and quantified based on high-resolution Google Earth images through manual interpretation based on the map of present land use. It is therefore recommended that green space should not be 300metres away from each other for optimum cooling. Also, vegetation and trees provides shade from direct sunlight radiation. The study further proposed a strategic base map of green areas planning to resolve the deficiencies and also made useful recommendations to stakeholders, policy makers and urban planners which when followed will provide green areas in Lafia town to enhance better health, a beautiful environment and urban heat island mitigation.
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- Datukun, Hannatu Lucius Department of Estate Management and Valuation, Plateau State Polytechnic, Barkin Ladi, Nigeria
- Bashayi Obadiah Department of Urban and Regional Planning, Isa Mustapha Agwai I Polytechnic, Lafia, Nigeria
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Ebuga, Emmanuel Attah, Datukun, Hannatu Lucius, Bashayi Obadiah, "Evolving Green Areas Planning Strategies as A Means of Mitigating Urban Heat Island in Lafia Town, Nasarawa State, Nigeria" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.112-124 URL: https://doi.org/10.51583/IJLTEMAS.2023.12812
Students’ satisfaction can be defined as a short-term attitude resulting from an evaluation of students’ educational experiences, services and facilities. Students’ satisfaction in higher education is a multidimensional process which is influenced by different factors. Hence, the study focused to investigate the factors affecting to students’ satisfaction in state universities in Sri Lanka. Study empirically investigates the previous research papers and other secondary sources. Study samples comprises of the 650 respondents from the various state universities in Sri Lanka and data gathered through the standard questionnaire. It’s consisting of section A (demographic factors) and section B (included student arrangement, studying, student assessment, premises, cleaning and sanitary facilities, canteen services, library, practical training and research work). The data was analyzed using SPSS (Statistical Package for Social Science) and mean score and standard deviation were used as a descriptive analysis and correlation coefficient was used as a bivariate analysis. The hypotheses were tested using the Pearson correlation coefficient and multiple regression analysis. According to the results review that the studying, cleaning and sanitary facilities and practical training have strong positive relationship between the students satisfaction while lowest relationship shows the studying arrangement. Study recommended to more attention about the studying arrangements (adequacy of the supportive equipment’s), student assessments, premises (comfortability), canteen services and research works.
- W.M.R.B. Weerasooriya Faculty of Management Studies, Rajarata University of Sri Lanka, Mihintale, Sri Lanka
- U.W.M.R.S. Kappagoda Faculty of Management Studies, Rajarata University of Sri Lanka, Mihintale, Sri Lanka
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W.M.R.B. Weerasooriya and U.W.M.R.S. Kappagoda , "Factors Affecting to Students Satisfaction of State Universities - With Special Reference to Regional State Universities in Sri Lanka" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.12 issue 8, August 2023, pp.125-136 URL: https://doi.org/10.51583/IJLTEMAS.2023.12813