Original Paper

Machine Learning Prediction of the 28-Day Compressive Strength of Ambient-Cured Geopolymer Concrete Using Ensemble Learning Algorithms

Maria Kaka Etete Enoh, Lawrence Emmanuel Sunday

Pages: 74-81 | Published: June 20, 2025

DOI: https://doi.org/10.67571/njeru.2025.017481

Keywords: Geopolymer concrete, compressive strength, machine learning, CatBoost, ensemble learning, ambient curing, fly ash, GGBS

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Original Paper

Modeling And Simulation of Three Phase Induction Motor With Broken Rotor Bars Using Machine Learning

Charles Asuquo Effiom, Eko James Akpama, Gertrude Fischer

Pages: 1-7 | Published: March 25, 2025

DOI: https://doi.org/10.67571/njeru.2025.010107

Keywords: Modelling, Simulation, Induction Motor, Rotor Bars, Machine Learning

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Original Paper

Design and Development of Groundnut Peeling Machine.

David Olusola Fakorede, Simon Ogbeche Odey, Omini Okon Jimmy

Pages: 104-112 | Published: October 20, 2024

DOI: https://doi.org/10.67571/njeru.2024.02104112

Keywords: Groundnut, peeling, machine, traditional, researches, performance.

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Original Paper

Characterization Of Performance Effects Of Operational Conditions On Cowpea Dehulling Machine

Inah, Oliver Ibor, Ofem, Michael Ikpi

Pages: 113-123 | Published: October 19, 2024

DOI: https://doi.org/10.67571/njeru.2024.02113123

Keywords: Cowpea, Dehulling efficiency, un-dehulled, broken, Optimization, Response surface methodology.

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Original Paper

Hate Speech Identification in West Africa, Using Machine- Learning Techniques

Bassey A. Adim, Comfort Folorunso, Olufemi Ipinnimo, Emmanuel Onoyom-Ita

Pages: 1-13 | Published: August 2, 2024

DOI: https://doi.org/10.67571/njeru.2024.020113

Keywords: Hate Speech, Machine Learning, Natural Language Processing (NLP), Social Media, Text Classification, West African Hate Words.

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Original Paper

Development of a Master Jig for Circular Saw Machine

Asibong Asibong Icha , Simon Ogbeche Odey

Pages: 87-95 | Published: July 23, 2024

DOI: https://doi.org/10.67571/njeru.2024.029098

Keywords: Circular Saw Machine, Master Jig, Fabrication, Woodworking operations, 3D Design

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Research Article

E-Learning On Wireless Telecommunications Network

Etim, Otu Mesember, Gertrude Fischer, Asuquo Eke

Pages: 144-153 | Published: January 2, 2024

DOI: https://doi.org/10.67571/njeru.2024.01144153

Keywords: : Internet of things, Electroencephalography, Machine learning, Students performance measurement, Visual learning.

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Research Article

Modeling and Control of DC-DC Bidirectional Converter for Electric Vehicle (EV) Drive System

Okon E. Ekpenyong, Eko J. Akpama, Emmanuel E. Effiong

Pages: 115-123 | Published: December 14, 2023

DOI: https://doi.org/10.67571/njeru.2024.01115123

Keywords: Bi-directional DC-DC converter, DC machine, Fuzzy logic controller (FLC), PWM

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Research Article

Overview of the Development of Milling Machine for Effective Utilisation, Adaptation and Increased Rice Production in Nigeria

Simon Ogbeche Odey, Micheal Ikpi Ofem, Richard E. Antigha, Badmus Alao Tayo

Pages: 50-57 | Published: January 1, 2021

Keywords: ice, Milling, Machine, Development, Production

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Research Article

Self-Excitation of Three Phase Induction Generator (Seig) Analysis of Transient With Matlab/Simulink Application

Ekum, A. Eyam , Akisot, E. Etetim , Iyaji S . Ogbaji , Akpama, E. J

Pages: 107-110 | Published: January 1, 2021

Keywords: Machine transients, faults conditions, SEIG, Machine stability MATLAB/SIMULINK.

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