Nigerian Journal of Technological Development

The Nigerian Journal of Technological Development (NJTD) is a quarterly publication of the Faculty of Engineering & Technology, University of Ilorin, Ilorin, Nigeria. It publishes original high-quality articles focusing on all aspects of Engineering and Applied Sciences. Manuscripts are double-blind peer-reviewed and if found suitable, are published as full length research articles or review papers. Our publications are scheduled for March, June, September and December.

Please note that this Journal does not receive manuscripts via this website. To submit your manuscript to the NJTD, please click on the link: https://njtd.com.ng/submissions.

Published: 2025-02-17

Optimizing hybrid renewable energy systems for rural electrification: a case study of selected villages in Kwara State, Nigeria

A. S. Oladeji, O. F. Atilola, J. I. Olaniyi

1 - 12

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Remediation of contagious metals from mine-used water using Carica Papaya trunk enhanced charcoal produced with HCl acid

A. E. Adetoro, S .O. Ojoawo

13 - 24

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A review of artificial intelligence tools for the management of cleaning and tracking in Photovoltaic systems

A. Boussiri, Y. A. E. Kadi

25 - 39

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CFD based analysis of drag forces on twin submerged floating tubes

F. Forghanjaya, J. Akmal

40 - 47

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Optimization analysis of dual-mode renewable hybrid power systems: a review

B.O. Ariyo, L.M. Adesina, A. Musa, O. Ogunbiyi, B.J. Ojuolape, M.O. Balogun

48 - 58

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Defects optimization of green part Ti-6Al-4V with palm stearin binder using response surface methodology

J.B Saedon, N. H. Mohamad Nor, S. Shawal, A. Arifin, M. A. Mifzal, S. Ahmad

59 - 69

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Green polymer composite films for sustainable food packaging: a review

A. Hussaini, A. Abdulrasheed, Y. O. Raji, J. Mohammed, A. Salis, A. Mohammed

70 - 84

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Durability and strength of reinforced concrete bridges subject to corrosion: fuzzy random and probabilistic analysis

T. T. Tran, T. M. Tran, X. T. Nguyen, V. T. Nguyen, B. T. Vu

85 - 96

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Automated data extraction and character recognition for handwritten test scripts using image processing and convolutional neural networks

D. I. Agbemuko, I. P. Okokpujie, M. J. E. Salami, L. K. Tartibu

97 - 115

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Design and fabrication of a mechanical sweeper

K. O. Abdulrahman, S. P. Oghenetega, F. O. Ogunwoye, O. J. Shopeyin, A. O. Sayodun, S. A. Yahaya

116 - 124

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Partial discharge-based ageing assessment of high voltage crosslinked polyethylene cable

S. H. Sulaiman, A. Abdulkarim, A. S. Abubakar, G. S. Shehu, U. Musa, A. A. Mas’ud

125 - 134

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PSO-optimized model reference adaptive PID controller for precise DC motor speed control

J. E. Oche, H. A. Bashir, T. J. Shima

135 - 144

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Optimization of silver ion concentration into the lattice of zinc oxide nanoparticles synthesized via a hydrothermal approach

E. O. Ojegu, R. A. Daniel-Umeri, E. C. Nwaokorongwu, Nawal Alghamdi, I. L. Ikhioya

145 - 158

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Surface properties and characterisation of cobalt- nickel-iron alloy coating on mild steel for engineering applications

M. Z. Zabri, N. R. N. Masdek, C. M. Mardziah, N. M. Ahmad

159 - 167

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Waste-ram-fat as a feedstock for biodiesel production using heterogeneous catalyst of kaolinite-clay impregnated calcium-oxide from chicken eggshell

E. O. Ajala, M. A. Ajala, F. D. Afolabi, J. O. Ajala, S. Opawoye, D. A. Ariyoosu

168 - 179

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Formulation of film from a quaternized starch, polyvinyl alcohol and tetraethyl orthosilicate for food packaging

N. Z. Kassim Shaari, N. I. Roslan

180 - 185

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A testbed for group acknowledgement circular shift communication model in LoRa-based Wireless Sensor Networks

A. A. Kasali, C. O. Akanbi, L. O. Omotosho, I. K. Ogundoyin

186 - 193

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Comparison of Hector SLAM and Gmapping for a self-driving mobile robot on slippery surface

M. S. I. Safizan, N. M. Thamrin, K. A. Juhari

194 - 204

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Physico-mechanical properties of ecofriendly bricks using recycled polyethylene terephthalate (PET) and Low-Density Polyethylene (LDPE) wastes as binders

Y. O. Busari, R. O. Idowu, A. Reghioua, K. S. Ajao, S. Sikiru, Y.L. Shuaib-Babata, I.S. Ibrahim, N. M. Abbas, J.O. Adegbola, T. Yahaya

205 - 212

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Exploring benefits, critical success factors and barriers of earned value management in construction projects: a preliminary evaluation

Chitti Babu Kapuganti, KVGD Balaji , Sudhakar Mogili, Santhosh Kumar Thainana

213 - 222

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Nigerian Journal of Technological Development
Journal / Nigerian Journal of Technological Development / About the Journal

Current Issue: Vol. 21 No. 4 (2024)

Articles

Optimizing hybrid renewable energy systems for rural electrification: a case study of selected villages in Kwara State, Nigeria

Remediation of contagious metals from mine-used water using Carica Papaya trunk enhanced charcoal produced with HCl acid

A review of artificial intelligence tools for the management of cleaning and tracking in Photovoltaic systems

CFD based analysis of drag forces on twin submerged floating tubes

Optimization analysis of dual-mode renewable hybrid power systems: a review

Defects optimization of green part Ti-6Al-4V with palm stearin binder using response surface methodology

Green polymer composite films for sustainable food packaging: a review

Durability and strength of reinforced concrete bridges subject to corrosion: fuzzy random and probabilistic analysis

Automated data extraction and character recognition for handwritten test scripts using image processing and convolutional neural networks

Design and fabrication of a mechanical sweeper

Partial discharge-based ageing assessment of high voltage crosslinked polyethylene cable

PSO-optimized model reference adaptive PID controller for precise DC motor speed control

Optimization of silver ion concentration into the lattice of zinc oxide nanoparticles synthesized via a hydrothermal approach

Surface properties and characterisation of cobalt- nickel-iron alloy coating on mild steel for engineering applications

Waste-ram-fat as a feedstock for biodiesel production using heterogeneous catalyst of kaolinite-clay impregnated calcium-oxide from chicken eggshell

Formulation of film from a quaternized starch, polyvinyl alcohol and tetraethyl orthosilicate for food packaging

A testbed for group acknowledgement circular shift communication model in LoRa-based Wireless Sensor Networks

Comparison of Hector SLAM and Gmapping for a self-driving mobile robot on slippery surface

Physico-mechanical properties of ecofriendly bricks using recycled polyethylene terephthalate (PET) and Low-Density Polyethylene (LDPE) wastes as binders

Exploring benefits, critical success factors and barriers of earned value management in construction projects: a preliminary evaluation

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