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Nigerian Journal of Technology - Vol 34, No 3 (2015)

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Table of Contents

Preliminary Pages & General

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Editor NIJOTECH
http://dx.doi.org/10.4314/njt.v34i3.

Building, Civil & Geotechical Engineering

Effects of Temperature Levels and Concrete Cover Thickness on Residual Strength Characteristics of Fire Exposed Reinforced Concrete Beams EMAIL FREE FULL TEXT
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F Kigha, JA Sadeeq, OS Abejide 429-437
http://dx.doi.org/10.4314/njt.v34i3.1
Subjective Approach to Human Physiological Responses to Outdoor Condition During Blocklaying in Ogun State, Nigeria EMAIL FREE FULL TEXT
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AI Musa, SO Ismaila, MA Waheed, TMA Olayanju 438-442
http://dx.doi.org/10.4314/njt.v34i3.2
Improvement of Engineering Properties of Igbokoda Standard Sand with Shredded Polyethylene Wastes EMAIL FREE FULL TEXT
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OO Ojuri, OC Agbolade 443-451
http://dx.doi.org/10.4314/njt.v34i3.3
Performance of Steel Slag as Fine Aggregate in Structural Concrete EMAIL FREE FULL TEXT
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KA Olonade, MB Kadiri, PO Aderemi 452-458
http://dx.doi.org/10.4314/njt.v34i3.4
Mathematical Model for Prediction of Flexural Strength of Mound Soil-Cement Blended Concrete EMAIL FREE FULL TEXT
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OU Orie, NN Osadebe 459-466
http://dx.doi.org/10.4314/njt.v34i3.5
Experimental Evaluation of Alternative Mix Water for Concrete: Case Study of Seawater and Laboratory Brine EMAIL FREE FULL TEXT
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OU Orie, AM Ojaruega 467-471
http://dx.doi.org/10.4314/njt.v34i3.6
Effects of Elevated Temperature on Compressive Strength Of Concrete: A Case Study of Grade 40 Concrete EMAIL FREE FULL TEXT
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SO Osuji, U Ukeme 472-477
http://dx.doi.org/10.4314/njt.v34i3.7
Optimizing Compressive Strength Characteristics of Hollow Building Blocks from Granite Quarry Dust and Sand EMAIL FREE FULL TEXT
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SO Osuji, BN Egbon 478-483
http://dx.doi.org/10.4314/njt.v34i3.8

Chemical, Industrial, Materials, Mechanical, Metallurgical, Petroleum & Production Engineering

Performance Evaluation of a Biomass Stove Using Particulate Matter and Carbon Monoxide Emission from Briquette and Fuel Wood EMAIL FREE FULL TEXT
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AC Igboanugo, MU Ajieh, SO Azi 484-490
http://dx.doi.org/10.4314/njt.v34i3.9
Application of Experimental Design Method for the Optimisation of Xanthan Gum Production from Pineapple Peels Using Xanthomonas Campestris via Submerged Fermentation EMAIL FREE FULL TEXT
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NA Amenaghawon, SO Osemwengie, O Omoregbe, UJ Asogwa 491-498
http://dx.doi.org/10.4314/njt.v34i3.10
Influence of Intercritical Annealing Temperature on Mechanical Properties and Microstructure of 0.23%C Low Alloy Steel EMAIL FREE FULL TEXT
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SC Ikpeseni, BO Onyekpe, H Ovri 499-505
http://dx.doi.org/10.4314/njt.v34i3.11
Effects of Various Quenching Media on Mechanical Properties of Annealed 0.509wt%C –0.178wt%Mn Steel EMAIL FREE FULL TEXT
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M Dauda, LS Kuburi, DO Obada, RI Mustapha 506-512
http://dx.doi.org/10.4314/njt.v34i3.12
Modeling Grinding Processes as Micro-Machining Operation EMAIL FREE FULL TEXT
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AS Olayinka, AC Igboanugo 513-522
http://dx.doi.org/10.4314/njt.v34i3.13

Computer, Telecommunications, Software, Electrical & Electronics Engineering

Development of Base Transceiver Station Selection Algorithm for Collocation Arrangement EMAIL FREE FULL TEXT
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TM Ajibola, NT Sarajudeen-Bakinde, SAY Amuda 538-545
http://dx.doi.org/10.4314/njt.v34i3.16
Technical Note: On the Correctness of Load Loss Factor EMAIL FREE FULL TEXT
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AO Ekwue 546-547
http://dx.doi.org/10.4314/njt.v34i3.17
Ionospheric Effects on GPS Signal in Low-Latitude Region: A Case Study Review of South East Asia and Africa EMAIL FREE FULL TEXT
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I Abba, WAWZ Abidin, T Masri, KH Ping, MS Muhammad, BV Pai 523-529
http://dx.doi.org/10.4314/njt.v34i3.14
Optimal Selection of Hydraulic Turbines for Small Hydro Electric Power Generation – A Case Study of Opeki River, South Western Nigeria EMAIL FREE FULL TEXT
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IA Adejumobi, DI Shobayo 530-537
http://dx.doi.org/10.4314/njt.v34i3.15
An Online Interactive Competition Model for E-Learning System EMAIL FREE FULL TEXT
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PC Ezenkwu, C Aneke, KI Akpabio 548-555
http://dx.doi.org/10.4314/njt.v34i3.18
Recent Trends on TV White Space Deployments in Africa EMAIL FREE FULL TEXT
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I Opawoye, N Faruk, OW Bello, AA Ayeni 556-563
http://dx.doi.org/10.4314/njt.v34i3.19
Application of Static Synchronous Compensator (STATCOM) in Improving Power System Performance: A Case Study of The Nigeria 330 KV Electricity Grid EMAIL FREE FULL TEXT
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RA Jokojeje, IA Adejumobi, AO Mustapha, OI Adebisi 564-572
http://dx.doi.org/10.4314/njt.v34i3.20
Radio Frequency Based Water Level Monitor and Controller for Residential Applications EMAIL FREE FULL TEXT
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DBN Nnadi, SE Oti, PC Ezika 573-581
http://dx.doi.org/10.4314/njt.v34i3.21
Analysis of an Intelligent Temperature Transmitter for Process Control EMAIL FREE FULL TEXT
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OV Okoro, CC Osuagwu, IO Okeke 582-590
http://dx.doi.org/10.4314/njt.v34i3.22
Electrical Load Survey and Forecast for a Decentralized Hybrid Power System at Elebu, Kwara State, Nigeria EMAIL FREE FULL TEXT
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AS Oladeji, BF Sule 591-598
http://dx.doi.org/10.4314/njt.v34i3.23
A Comparative Study of Prioritized Handoff Schemes with Guard Channels in Wireless Cellular Networks EMAIL FREE FULL TEXT
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DU Onyishi, EE Otavboruo, CI Ani 599-605
http://dx.doi.org/10.4314/njt.v34i3.24
Radio Refractivity Study in Akure-Owo Digital Microwave Link in South Western Nigeria EMAIL FREE FULL TEXT
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PO Otasowie, FO Edeko 606-608
http://dx.doi.org/10.4314/njt.v34i3.25
Determination of GSM Signal Penetration Loss in some Selected Buildings in Rivers State, Nigeria EMAIL FREE FULL TEXT
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P Elechi, PO Otasowie 609-615
http://dx.doi.org/10.4314/njt.v34i3.26

Agricultural, Bioresources, Biomedical, Food, Environmental & Water Resources Engineering

Assessment of Pollution-Induced Dissolved Oxygen Variation in River Challawa EMAIL FREE FULL TEXT
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TA Adedokun, JC Agunwamba 616-623
http://dx.doi.org/10.4314/njt.v34i3.27
The Environmental Deposition of Some Elements Enrichment Using Ditch Cuttings Samples From X – Well in Oliogo, Onshore Niger Delta EMAIL FREE FULL TEXT
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OT Pender, GO Asuen, OI Imasuen 624-630
http://dx.doi.org/10.4314/njt.v34i3.28
Prediction of Inception Length of Flow over Different Stepped Chute Geometry EMAIL FREE FULL TEXT
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S Munta, JA Otun, I Abubakar 631-635
http://dx.doi.org/10.4314/njt.v34i3.29
Effective Hydraulic Conductivity for a Soil of Variable Pore Size with Depth EMAIL FREE FULL TEXT
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CC Nnaji 636-642
http://dx.doi.org/10.4314/njt.v34i3.30
A Study of Faecal Coliform Die-Off in Sewage Sludge Drying Bed EMAIL FREE FULL TEXT
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JI Obianyo 643-649
http://dx.doi.org/10.4314/njt.v34i3.31
Modeling the Effect of Contact and Seepage Forces at Equilibrium on the Failure of Water Borehole EMAIL FREE FULL TEXT
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KC Onyelowe, FO Okafor 650-663
http://dx.doi.org/10.4314/njt.v34i3.32


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