Vol. 34 No. 4 (2015)

Published: 2015-09-30

Preliminary Pages & General Engineering

EDITOR'S NOTE: NIJOTECH is 40

Editor NIJOTECH

i
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Table of Contents

Editor NIJOTECH

iii-v
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GROWTH OF NIJOTECH

Editor NIJOTECH

ii
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Building, Civil & Geotechnical Engineering

TEXTURAL DEPENDENCE OF SHEAR STRENGTH AND CONSOLIDATION OF COLLIERY WASTES FOR USE AS CONSTRUCTION MATERIALS

EO Eze

664-671
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RICE HUSK AS FILLER IN THE PRODUCTION OF BRICKS USING GBOKO CLAY

JO Akinyele, OT Olateju, OK Oikelome

672-678
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EFFECT OF PARTIAL REPLACEMENT OF SAND WITH QUARRY DUST ON THE STRUCTURAL CHARACTERISTICS OF SANDCRETE BLOCKS

CU Anya, NN Osadebe

679-684
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NUMERICAL AND EXPERIMENTAL MODELING OF THE STATIC RESPONSE OF SIMPLY SUPPORTED THIN-WALLED BOX GIRDER BRIDGES

GC Ezeokpube, SB Singh, NN Osadebe

685-698
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PARTIAL REPLACEMENT OF CEMENT WITH BAGASSE ASH IN HOT MIX ASPHALT

AA Murana, L Sani

699-704
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Chemical, Industrial, Materials, Mechanical, Metallurgical, Petroleum & Production Engineering

EFFECT OF PRE-AGEING THERMAL CONDITIONS ON THE CORROSION PROPERTIES OF ANTIMONY-MODIFIED Al-Si-Mg ALLOY

GO Adeboye, M Abdulwahab, F Asuke, SA Yaro

705-709
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STRENGTH AND DUCTILITY OF FORGED 1200 ALUMINUM ALLOY REINFORCED WITH STEEL PARTICLES

SO Adeosun, A Oyetunji, EI Akpan

710-715
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OPTIMISATION OF SOLID STATE FERMENTATION OF BANANA PEELS FOR CITRIC ACID PRODUCTION

NA Amenaghawon, O Oiwoh, OE Ebewele

716-723
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OPTIMISING THE EFFECT OF STIMULANTS ON CITRIC ACID PRODUCTION FROM COCOYAM STARCH USING ASPERGILLUS NIGER

NA Amenaghawon, OU Osazuwa, OE Ebewele

724-730
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EFFECTS OF MIXED ALKALINE EARTH OXIDES IN POTASH SILICATE GLASS

FI Ashiedu, EE Akpan

731-736
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HYDROPROCESSING MICROALGAE DERIVED HYDROTHERMAL LIQUEFACTION BIO-CRUDE FOR MIDDLE DISTILLATE FUELS PRODUCTION – A REVIEW

B Bello-Zakari

737-749
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TENSILE AND HARDNESS PROPERTY EVALUATION OF KAOLIN- SISAL FIBRE- EPOXY COMPOSITE

IM Dagwa, KK Adama, A Gadu, NO Alu

750-760
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DESIGN, CONSTRUCTION AND PERFORMANCE COMPARISON OF TWO SOLAR STILLS HAVING DIFFERENT ABSORBER DESIGN

AA Ibrahim, M Dauda, GY Pam, DO Obada

761-767
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A MATHEMATICAL MODEL FOR PREDICTING OUTPUT IN AN OILFIELD IN THE NIGER DELTA AREA OF NIGERIA

MH Oladeinde, AO Ohwo, CA Oladeinde

768-772
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Computer, Telecommunications, Software, Electrical & Electronics Engineering

DETERMINATION OF TOTAL HARMONIC DISTORTION (THD) ON A 33KV DISTRIBUTION NETWORK: A CASE STUDY OF ISLAND BUSINESS DISTRICT

LM Adesina, OA Fakolujo

773-780
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A DIGITAL LEGO-BASED LEARNING ENVIRONMENT FOR FRACTION ORDERING

OC Agbonifo, AO Ogunmoroti

781-787
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SYSTEM HARDENING ARCHITECTURE FOR SAFER ACCESS TO CRITICAL BUSINESS DATA

AE Ibor, JN Obidinnu

788-792
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EFFECTS OF UNIFIED POWER FLOW CONTROLLER (UPFC) ON DISTANCE RELAY TRIPPING CHARACTERISTICS IN THE NORTH-CENTRAL NIGERIAN 330kV NETWORK

L Yusuf, MN Nwohu

793-801
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QUANTIFICATION OF RAIN INDUCED ARTIFACTS ON DIGITAL SATELLITE TELEVISION RECEPTION

OO Obiyemi, TS Ibiyemi, TH Ogunbeku, AY Abdulrahman, MK Abdulmajeed

802-808
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RADIO FREQUENCY EMF EXPOSURE DUE TO GSM MOBILE PHONES BASE STATIONS: MEASUREMENTS AND ANALYSIS IN NIGERIAN ENVIRONMENT

OD Ojuh, J Isabona

809-814
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FUZZY CONTROL TECHNIQUE APPLIED TO MODIFIED MATHEMATICAL MODEL FOR MALARIA CONTROL

PE Orukpe, AO Muhammed

815-821
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USING ENERGY EFFICIENT TEMPERATURE SENSOR FOR AUTOMATIC CONTROL OF THE HEATING AND COOLING SYSTEM IN THE HOME

P Oshevire, D Okene, E Okhueleigbe

822-829
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INTEGRATED IDENTITY AND ACCESS MANAGEMENT SYSTEM FOR TERTIARY INSTITUTIONS IN DEVELOPING COUNTRIES

BU Stephen, GA Chukwudebe, CP Ezenkwu

830-837
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DETERMINATION OF OPTIMAL TILT ANGLE FOR MAXIMUM SOLAR INSOLATION FOR PV SYSTEMS IN ENUGU-SOUTHERN NIGERIA

YN Udoakah, NI Okpura

838-843
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MULTICHANNEL DISTRIBUTION METER: A VERITABLE SOLUTION IN POWER DISTRIBUTION AND THEFT PREVENTION IN CONGESTED ENVIRONMENTS

GO Uzedhe, G Ofualagba

844-850
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THE USE OF ARTIFICIAL NEURAL NETWORKS IN THE THEORETICAL INVESTIGATION OF FAULTS IN TRANSMISSION LINES

TC Madueme, PG Wokoro

851-860
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Agricultural, Bioresources, Biomedical, Food, Environmental & Water Resources Engineering

COMPARATIVE PERFORMANCE OF SACCHARUM OFFICINARUM (SUGAR CANE) BAGASSE AND PARKIA BIGLOBOSA (LOCUST BEAN) IN WASTEWATER TREATMENT

A Adamu, MS Ahmadu

861-867
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EVALUATION OF MUNICIPAL SOLID WASTE MANAGEMENT SYSTEM AND WILLINGNESS-TO-PAY FOR ITS IMPROVEMENTS IN ILORIN, KWARA STATE, NIGERIA

AM Ayanshola, AS Aremu, SO Jacob, SO Bilewu, AW Salami

868-874
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HYDROGEOCHEMICAL AND BIOPHYSICAL CHARACTERIZATION OF GROUNDWATER IN EASTERN NIGERIA: A CASE STUDY OF ONITSHA AND ENVIRONS

MI Isikhueme, OM Omorogieva

875-882
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CHEMICAL ADJUSTMENT OF EFFLUENT FROM CASSAVA PROCESSING PLANT PRIOR TO SAFE DISPOSAL

IM Jideofor

883-889
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MODELING OF EVAPORATION LOSSES IN SEWAGE SLUDGE DRYING BED

JI Obianyo, JC Agunwamba

890-897
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LOW COST CONSTANT – HEAD DRIP IRRIGATION EMITTER FOR CLIMATE CHANGE ADAPTATION IN NIGERIA: ENGINEERING DESIGN AND CALIBRATION

A Sobowale, AM Omotayo, JO Olobashola, P Abdulsalaam-sagir, K Elemo, B Badu-apraku, M Oladapo, L Omonayajo

898-906
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ASSESSMENT OF THE EFFICIENCY OF DISINFECTION METHODS FOR IMPROVING WATER QUALITY

AO Sojobi, SI Danhunsi, AO Afolayan

907-915
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