Vol. 40 No. 1 (2021): NIGERIAN JOURNAL OF TECHNOLOGY, VOL. 40 NO. 1, JANUARY 2021

Published: 2021-01-04

Preliminary Pages & General Engineering

TABLE OF CONTENTS VOL 40, NO 1, JANUARY 2021

Howard NJOKU

iii - iv
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Building, Civil & Geotechnical Engineering

Basic Design Architecture of Congestion Notification System: A Real Time Road Traffic Information Enabler

Joshua A. Odeleye, L. I. Umar

1-5
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Vulnerability of Road Pavements to Climate Change in Abia and Imo States of Nigeria

ANDY IBEJE

6-12
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Performance of Sand-Crushed Oyster Shells Blended Fine Aggregates in Concrete: Waste Management Perspective in Nigeria

Obiekwe Anizoo Ubachukwu, F. O. Okafor, K. B. Nwokoukwu, K. P. Esochaghi
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Chemical, Industrial, Materials, Mechanical, Metallurgical, Petroleum & Production Engineering

Production of Activated Carbon from Carbonaceous Agricultural Waste Material: Coconut Fibres

Evuensiri Ohimor, D. O. Temisa, P. I. Ononiwu

19-24
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Conceptual Design of Gas Distribution Pipeline Network for Estates in Nigeria

Aderemi A. Adegbola, I. I. Ozigis, I. D. Muhammad
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Geochemical Characterization and Economic Potential of Emure and Ijero Ekiti Pegmatites in Southwest Nigeria

Martins Ilevbare, A. Orisamika

37-43
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Simplified Model to Approach the Theoretical Clear Sky Solar PV Generation Curve through a Gaussian Approximation

Joel Alpízar-Castillo

44-48
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Replacement Model for Street Lighting Systems

AYINDE MOHAMMED USMAN, Y. A. Adediran, A. O. Otuoze, O. O. Mohammed, O. S. Zakariyya

49-55
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Effect of Heat Treatment and Sulfuric Acid Anodization on Corrosion Resistance of Aluminum Alloy (AA7075)

Mohammed Abdullahi, L. S. Kuburi, P. T. Zubairu, U. Jabo, A. A. Yahaya, Y. James

56-62
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Computer, Telecommunications, Software, Electrical & Electronics Engineering

Students' Perceptions on Drug Abuse and Academic Performance in Computer Science and Allied Subjects

Pius U. Ejodamen, Dr Nicholas Ogini

63-69
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Voltage Stability Analysis of Nigerian 330kV Power Grid using Static P-V Plots

E. N. Ezeruigbo, A. O. Ekwue, L. U. Anih

70-80
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Determination of DVB-T2 Signal Quality in Nigeria: A Case Study of Jos, Plateau State, Nigeria

E. E. C. Igbonoba, O. Omoifo

81-88
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Microelectronics Design in Educational Apps for Technical Education Learning in Pandemic Eras

A. O. Ezeama, P. I. Obe, R. N. Ezeama, V. Oguejiofor

89-96
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Internal Model Loss Minimization Control of Permanent Magnet Synchronous Machine

O. Babayomi, A. Balogun

97-108
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The Performance Evaluation of Adaptive Guard Channel Scheme in Wireless Network

O. A. Lawal, O. A. Ojesanmi, F. T. Ibharalu, I. A. Adejumobi

109-114
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A Simulator for Testing Planar Upper Extremity Rehabilitation Robot Control Algorithms

K. P. Ayodele, O. T. Akinniyi, A. O. Oluwatope, A. M. Jubril, A. O. Ogundele, M. A. Komolafe

115-128
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A User Identity Management System for Cybercrime Control

O. Owolafe, T. Alese, A. F. Thompson, B. K. Alese

129-139
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Agricultural, Bioresources, Biomedical, Food, Environmental & Water Resources Engineering

Effective Moisture Diffusivity and Activation Energy of Tannia Cormels Influence of Temperature, Pre-Treatment and Slice Thickness

Babatunde Oyefeso, A. O. Raji

140-145
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Estimation of Pollutants' Emission Rates and Associated Impact on Local Air Quality A Case Study of Cottage Industry in Ibadan Metropolis

Dr Hammed Adeniyi Salami, J. O. Adegite, H. I. Olalekan, M. O. Ahmed

146-153
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Development of Rainfall Intensity-Duration-Frequency (IDF) Curve for Abuja, Nigeria

M. A. Ahmed, A. T. Olowosulu, B. K. Adeogun, A. A. Murana, H. A. Ahmed, I. M. Sanni

154-160
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Simulation of Groundwater Quality Characteristics using Artificial Neural Network

Olayemi Fadipe, L. K. Abidoye, J. O. Adeosun, B. B. Oguntola, O. Adewusi, T. E. Okeowo

161-167
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