Vol. 40 No. 1 (2021) | Nigerian Journal of Technology

Published: 2021-03-23

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

J.A. Odeleye, L.I. Umar

1-5

DOI:

10.4314/njt.v40i1.1

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

A.O. Ibeje

6-12

DOI:

10.4314/njt.v40i1.2

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

O.A. Ubachukwu, F.O. Okafor, K.B. Nwokoukwu, K.P. Esochaghi

13-18

DOI:

10.4314/njt.v40i1.3

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

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

19-24

DOI:

10.4314/njt.v40i1.4

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Conceptual Design of Gas Distribution Pipeline Network for Estates in Nigeria

A.A. Adegbola, I.I. Ozigis, I.D. Muhammad

25-36

DOI:

10.4314/njt.v40i1.5

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Geochemical Characterization and Economic Potential of Emure and Ijero Ekiti Pegmatites in Southwest Nigeria

M. Ilevbare, A. Orisamika

37-43

DOI:

10.4314/njt.v40i1.6

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

J. Alpízar-Castillo

44-48

DOI:

10.4314/njt.v40i1.7

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Replacement Model for Street Lighting Systems

A.M. Usman, Y.A. Adediran, A.O. Otuoze, O.O. Mohammed, O.S. Zakariyya

49-55

DOI:

10.4314/njt.v40i1.8

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

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

56-62

DOI:

10.4314/njt.v40i1.9

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

P.U. Ejodamen, N.O. Ogini

63-69

DOI:

10.4314/njt.v40i1.10

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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

DOI:

10.4314/njt.v40i1.11

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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

DOI:

10.4314/njt.v40i1.12

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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

DOI:

10.4314/njt.v40i1.13

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Internal Model Loss Minimization Control of Permanent Magnet Synchronous Machine

O. Babayomi, A. Balogun

97-108

DOI:

10.4314/njt.v40i1.14

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The Performance Evaluation of Adaptive Guard Channel Scheme in Wireless Network

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

109-114

DOI:

10.4314/njt.v40i1.15

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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

DOI:

10.4314/njt.v40i1.16

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A User Identity Management System for Cybercrime Control

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

129-139

DOI:

10.4314/njt.v40i1.17

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

B.O. Oyefeso, A.O. Raji

140-145

DOI:

10.4314/njt.v40i1.18

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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

H.A. Salami, J.O. Adegite, H.I. Olalekan, M.O. Ahmed

146-153

DOI:

10.4314/njt.v40i1.19

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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

DOI:

10.4314/njt.v40i1.20

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Simulation of Groundwater Quality Characteristics using Artificial Neural Network

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

161-167

DOI:

10.4314/njt.v40i1.21

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