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Pacific Journal of Science and Technology  [Peer Reviewed]
(Published By: Akamai University)
Table Of Contents
[Archives]
Currently Viewing: Vol. 11, No. 1,   Jun,      2010       
  1A Compound Compensation Using DFACTS and Switch Based Fault Current Limiter (SFCL)
  Reprint Author E-mail : seifi@shirazu.ac.ir
   Author(s):A. Kargarian; A.R. Seifi
  Author Address : Department of Power and Control, Faculty of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran
  Keyword(s) :custom power device; shunt compensation; series compensation; switch based fault current limiter; SFCL; power quality
  Abstract:

Abstract

    
   
  2A Perspective View on the Development and Applications of Geographical Information System (GIS) in Nigeria
  Reprint Author E-mail : fadatunde@yahoo.com
   Author(s):J.T. Fadahunsi
  Author Address : Department of Surveying and Geoinformatics, Faculty of Environmental Studies, Osun State College of Technology Esa-Oke, Osun State, Nigeria
  Keyword(s) :GIS; development; application; information technology; developing countries
  Abstract:

Abstract

    
   
  3A Six Step Block Method for Solution of Fourth Order Ordinary Differential Equations
  Reprint Author E-mail : digitalumar@yahoo.com
   Author(s):U. Mohammed
  Author Address : Mathematics/Computer Science Department, Federal University of Technology, Minna, Nigeria
  Keyword(s) :linear multistep methods; LMMs; p- stability; zero-stability
  Abstract:

Abstract

    
   
  4A Study of the Kinetics of Dissolution of a Nigerian Laterite in Sulfuric Acid
  Reprint Author E-mail : holysholay04@yahoo.com
   Author(s):Folahan A. Adekola; Alafara A. Baba; Olushola S. Ayanda
  Author Address : Department of Chemistry, University of Ilorin, PMB 1515, Ilorin, Nigeria
  Keyword(s) :laterite; activation energy; order of reaction; dissolution kinetics; sulfuric acid; sulphuric acid; loss of mass on ignition; moisture content; pH; ICP-MS
  Abstract:

Abstract

    
   
  5Analysis of the Effect of Viscous Dissipation on the Temperature Profile of the Laminar Flow in a Channel Filled with Saturated Porous Media
  Reprint Author E-mail : tamumeji@yahoo.com
   Author(s):Olaseni Taiwo Lamidi; ; Philip Oladapo Olanrewaju
  Author Address : Department of Physical Sciences, Bells University of Technology, Ota, Nigeria
  Keyword(s) :laminar flow; porous medium; temperature profile; viscous dissipation
  Abstract:

Abstract

    
   
  6Analytical Velocity Model for Depth Conversion in the Subsurface Facies of Agbada Formation in the Niger Delta, Nigeria
  Reprint Author E-mail : charlescugbor@yahoo.co.uk
   Author(s):G.I. Alaminiokuma ; C.C. Ugbor
  Author Address : Department of Physics, Rivers State University of Science and Technology, Post Code 500001, Port Harcourt, Rivers State, Nigeria
  Keyword(s) :top interface velocity; compaction factor; depth conversion; facies of Agbada Formation; Niger Delta
  Abstract:

Abstract

    
   
  7Application of Geotechnical Technique in Urban Design
  Reprint Author E-mail : ab_namdar@yahoo.com
   Author(s):Abdoullah Namdar
  Author Address : University of Mysore, Mysore, India
  Keyword(s) :deformation; structure self weight; mitigation; liquefaction; sandy subsoil
  Abstract:

Abstract

    
   
  8Architecture of a Low Cost Electronic Voting Machine Suitable for Deployment in Developing Countries
  Reprint Author E-mail : jenokela@yahoo.com
   Author(s):Jonathan A. Enokela; ; Charles C. Osuagwu
  Author Address : Department of Electrical Engineering, University of Agriculture, PMB 2373, Makurdi, Nigeria
  Keyword(s) :electronic voting machine; election; democracy
  Abstract:

Abstract

    
   
  9Assessment of the Quality of Steel Rods Available in Onitcha Market: In View of the Role of Poor Quality Rods in Building Failures in Nigeria
  Reprint Author E-mail : benkeke07@yahoo.com
   Author(s):Benneth C. Chukwudi; ; Julius O. Onyeka
  Author Address : Department of Mechanical Engineering, Imo State University, PMB 2000, Owerri, Nigeria
  Keyword(s) :mechanical properties; structures; steel rods; reinforced concrete; failure; construction; metallography
  Abstract:

Abstract

    
   
  10Bliss Model for Multiple Players
  Reprint Author E-mail : omoladeonifade@gmail.com
   Author(s):Omolade Onifade
  Author Address : Department of Mathematics, University of Ibadan, Ibadan, Nigeria
  Keyword(s) :sharing game; asymmetrical information; revenue sharing
  Abstract:

Abstract

    
   
  11Broadband for all by Wimax Technology
  Reprint Author E-mail : amitmehta66@gmail.com
   Author(s):Amit Kumar; Jyotsna Sengupta; ; Yunfei Liu
  Author Address : College of Information Science and Technology, Nanjing Forestry University, Nanjing, 210037, China
  Keyword(s) :WiMax; worldwide interoperability for microwave access; IEE 802.16; MIMO; OFDMA; mobile broadband
  Abstract:

Abstract

    
   
  12Characteristics of Input Use by Crop Farmers in South-Western Nigeria
  Reprint Author E-mail : abusaudah@yahoo.com
   Author(s):M.O. Raufu
  Author Address : Department of Agricultural Economics and Extension, Ladoke Akintola University of Technology, PMB 4000, Ogbomoso, Oyo State, Nigeria Telephone: +23438261934
  Keyword(s) :agricultural inputs; production; management system; investment on land
  Abstract:

Abstract

    
   
  13Chronic Disease Management in Developing Nations: The Possible Role of Telemedicine
  Reprint Author E-mail : goziemo12@yahoo.com
   Author(s):Chiagozie A. Otuechere ; Oluyomi Stephen Adeyemi
  Author Address : Biochemistry Unit, Department of Chemical Sciences, College of Natural Sciences, Redeemer’s University, PMB 3005, Lagos-Ibadan Expressway, Redemption City, Mowe-121001, Ogun State, Nigeria
  Keyword(s) :telemedicine; diabetes; hypertension; health information; developing nations
  Abstract:

Abstract

    
   
  14Computer Efficacy, Use, and Phobia: Contributions to Nigerian Undergraduates’ Academic Performance in a Computer Graphics Course
  Reprint Author E-mail : alabaagatogun@yahoo.com
   Author(s):Alaba O. Agbatogun; ; Biodun Banjo
  Author Address : Edinburgh University, Moray House School of Education, Edinburgh, EH8 8AQ, United Kingdom
  Keyword(s) :computer efficacy; use; phobia; academic performance; grades; computer graphics course
  Abstract:

Abstract

    
   
  15Corrosion of Aluminum in Water-Ethanol Mixture in the Presence of Anthocleista vogelii Extract
  Reprint Author E-mail : oo_adeyemi@yahoo.co.uk
   Author(s):O.O. Adeyemi; O.O. Olubomehin
  Author Address : Department of Chemical Sciences, Olabisi Onabanjo University. P.O. Box 364, Ago-Iwoye, Nigeria
  Keyword(s) :Anthocleista vogelii; corrosion; inhibition efficiency; adsorption
  Abstract:

Abstract

    
   
  16Design of a Model of a Single-Slope Integrated Type Voltage to Frequency Converter
  Reprint Author E-mail : deshalangs3g@yahoo.com
   Author(s):D.A. Shalangwa
  Author Address : Department of Physics, Adamawa State University, Mubi, Nigeria
  Keyword(s) :design; analogue; digital signals; modification adaptation
  Abstract:

Abstract

    
   
  17Development of 50dB Yagi-Uda Antenna for Effective Communication
  Reprint Author E-mail : adedokun_gb@yahoo.com
   Author(s):Adedokun; ; K.A. Adegboye
  Author Address : Department of Electrical/Electronics Engineering, Osun State College of Technology, Esa-Oke, Nigeria
  Keyword(s) :electromagnetic waves; radiation; gain; dipole; reflector; frequency; wavelength; directivity; optimization; signal strength; television; T.V.; broadcasting
  Abstract:

Abstract

    
   
  18Development of Electrical Power System Simulator
  Reprint Author E-mail : adedokun_gb@yahoo.com
   Author(s):G. Adedokun
  Author Address : Department of Electrical/Electronics Engineering, Osun State College of Technology, Esa-Oke, Nigeria
  Keyword(s) :electric energy; power system; simulation; equipment; instrument; generation; transmission; distribution; load; sub-station; high-voltage; substation; transformer; excitation system; grid; prime-mover
  Abstract:

Abstract

    
   
  19Development of Equipment Maintenance Strategy for Critical Equipment
  Reprint Author E-mail : darrey12000@yahoo.com
   Author(s):Damilare T. Onawoga; . ; Olasunkanmi O. Akinyemi
  Author Address : Department of Mechanical Engineering, Olabisi Onabanjo University (Ibogun Campus), PMB 5026, Ifo Post Office, Nigeria
  Keyword(s) :maintenance; strategy; industry; management; critical equipment
  Abstract:

Abstract

    
   
  20Dufour and Soret Effects of a Transient Free Convective Flow with Radiative Heat Transfer Past a Flat Plate Moving through a Binary Mixture
  Reprint Author E-mail : Oladapo_anu@yahoo.ie
   Author(s):Olanrevaju Phillip Oladapo
  Author Address : Department of Mathematics, Covenant University, Ota, Nigeria
  Keyword(s) :radiative heat; Arrhenius kinetics; boundary layer flow, binary mixture, porous plate, Dufour and Soret effects
  Abstract:

Abstract

    
   
  21E-Crime in Nigeria: Trends, Tricks, and Treatment
  Reprint Author E-mail : victobal@cs.umanitoba.ca
   Author(s):Victor F. Balogun; ; Olumide O. Obe
  Author Address : Department of Computer Science, University of Manitoba, Canada
  Keyword(s) :e-crime; cyberspace; telephony crime; hacking; e-commerce; e-mail scams; internet fraud
  Abstract:

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  22Economic Profitability Studies of Liquefied Natural Gas Project under Joint Ventures and Production Sharing Contracts
  Reprint Author E-mail : adelawode@yahoo.com
   Author(s):A.J. Alawode; ; Olusegun A. Omisakin
  Author Address : Department of Petroleum Engineering, University of Ibadan, Ibadan, Nigeria
  Keyword(s) :economic profitability; liquefied natural gas; joint ventures; production sharing contracts
  Abstract:

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  23Effect of Acalypha wilkesiana Muell Arg Leaf Meal on the Tissue Profile of Enzymes of Energy Metabolism in Salt-Loaded Rats
  Reprint Author E-mail : ecoli240733@yahoo.com
   Author(s):Jude Chigozie Ikewuchi; Catherine Chidinma Ikewuchi; George Edaghogho Eriyamremu; ; Jerry Noghayin E. Orhue
  Author Address : Department of Biochemistry, Faculty of Science, University of Port Harcourt, PMB 5323, Port Harcourt, Nigeria +2348033715662
  Keyword(s) :Acalypha wilkesiana; acid and alkaline phosphatase; lactate dehydrogenase; pyruvate kinase
  Abstract:

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  24Effect of Deposition Time on Surface Topography of Chemical Bath Deposited PbSe Thin Films Observed by Atomic Force Microscopy
  Reprint Author E-mail : anuar@science.upm.edu.my
   Author(s):K. Anuar; H.A. Abdul; ; N. Saravanan
  Author Address : Department of Chemistry, Faculty of Science, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia
  Keyword(s) :chemical bath deposition; lead selenide; thin films; atomic force microscopy
  Abstract:

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  25Effects of Mining on Water Quality and the Environment: A Case Study of Parts of the Jos Plateau, North Central Nigeria
  Reprint Author E-mail : davjay2003@yahoo.co.uk
   Author(s):James D. Gyang; ; Edefatano C. Ashano
  Author Address : Raw Materials Research and Development Council, Abuja, Nigeria
  Keyword(s) :mine ponds; overburden; mine wastes; tailings; leachates; tin; chromium; columbite
  Abstract:

Abstract

    
   
  26Effects of Poor Conductors on Continental Crustal Heat Flow Parameters
  Reprint Author E-mail : aymmanuel@yahoo.com
   Author(s):O.I. Popoola; A.E. Ojo
  Author Address : Department of Physics, University of Ibadan, Nigeria
  Keyword(s) :thermal conductivity; thermal diffusivity; thermal gradient; heat flow; temperature; 238U; 232Th; radioactive heat sources; poor conductors; petroleum; hydrocarbons; coal
  Abstract:

Abstract

    
   
  27Estimation of Global Solar Radiation on Horizontal Surfaces over Haditha, Samara, and Beji, Iraq
  Reprint Author E-mail : fayadh_mohamed@yahoo.com
   Author(s):Fayadh M. Abed Al-Dulaimy; ; Ghazi-Yousif-Mohammed Al-Shahery
  Author Address : Tikrit University, College of Computer and Mathematics, Tikrit, Iraq
  Keyword(s) :solar global; solar radiation maximum and minimum temperature; relative sunshine duration; Hargreaves equation; meteorological data
  Abstract:

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  28Evaluating the Performance of Some Predictive Models for Estimating Global Solar Radiation across the Varying Climatic Conditions in Nigeria
  Reprint Author E-mail : emogolo@yahoo.com
   Author(s):E.O. Ogolo
  Author Address : Department of Physics, The Federal University of Technology, Akure, Nigeria
  Keyword(s) :performance indicators; global solar radiation; models; regression analysis; sunshine hour and temperature
  Abstract:

Abstract

    
   
  29Framework for Computer Aided Investigation of ATM Fraud in Nigeria
  Reprint Author E-mail : nurayhn@yahoo.ca
   Author(s):Azeez Nureni Ayofe; Azeez Raheem Ajetola; Sulaimon Bashir Adebayo; ; Funsho Abdulwahab Atanda
  Author Address : Department of Math and Computer Science, College of Natural and Applied Sicences, Fountain University, Osogbo, Osun State, Nigeria
  Keyword(s) :automatic teller machine; ATM fraud; framework; user culprit; bank; ATM clone; crime; criminal investigation; expert system
  Abstract:

Abstract

    
   
  30Fuel Characterization of Briquettes Produced from Corncob and Rice Husk Resides
  Reprint Author E-mail : oladeji2004@yahoo.com
   Author(s):J.T. Oladeji
  Author Address : Department of Mechanical Engineering, Ladoke Akintola University of Technology, Ogbomoso, PMB 4000, Ogbomoso, Nigeria
  Keyword(s) :corncob; rice husk; briquette; biomass fuel; agricultural residues
  Abstract:

Abstract

    
   
  31General Theory of Games with Virtual Strategies
  Reprint Author E-mail : nwobi@ansu.edu.ng
   Author(s):Chidozie Chukwuemeka Nwobi-Okoye
  Author Address : Anambra State University, Uli, Anambra State, Nigeria
  Keyword(s) :games; virtual strategies, Nash equilibrium
  Abstract:

Abstract

    
   
  32Geophysical Investigation of the Origin of Abrupt Changes in Subsurface Properties in Zaria Area, Nigeria
  Reprint Author E-mail : iosazuwa@yahoo.com
   Author(s):I.B. Osazuwa; S.O. Ibe; ; G.N. Egwuonwu
  Author Address : Ahmadu Bello University, Zaria, Nigeria
  Keyword(s) :Zaria Batholiths; Nigerian Basement Complex; rock contacts; tomography inversion; downthrow; grabenation
  Abstract:

Abstract

    
   
  33Grammar Induction Strategy Using Genetic Algorithm: Case Study of Fifteen Toy Languages
  Reprint Author E-mail : nschoubey@gmail.com
   Author(s):Nitin S. Choubey; ; Madan U. Kharat
  Author Address : Department of Computer Engineering, Institute of Engineering, Bhujbal Knowledge City, Nashik, Maharastra, India
  Keyword(s) :evolutionary computation; genetic algorithm; automata; context free grammar; grammar induction
  Abstract:

Abstract

    
   
  34Hazardous Effects of EM Radiation from Siting Mobile Phone Masts Close to Residential Houses and Schools
  Reprint Author E-mail : udboy_99@yahoo.com
   Author(s):Jonas U. Agbo; ; Brendan Nnadi
  Author Address : Department of Physics and Astronomy, University of Nigeria, Nsukka, Enugu State, Nigeria
  Keyword(s) :human health; base stations; electromagnetic frequencies; EMF; power density; environmental pollution; electromagnetic pollution
  Abstract:

Abstract

    
   
  35Implementation of Secure Real Time Transport Protocol on VoIP over Wired In-Campus Network Environment
  Reprint Author E-mail : mnazrii@miit.unikle.edu.my
   Author(s):Mohd Nazri Ismail
  Author Address : Department of MIIT, University of Kuala Lumpur (UniKL), Malaysia
  Keyword(s) :secure real time transport protocol; SRTP; softphone®; communications; telecommunications; G.711; G.762; GSM; iLBC; SPEEX; LAN
  Abstract:

Abstract

    
   
  36Intestinal Nematodes: A Review
  Reprint Author E-mail : holysholay04@gmail.com
   Author(s):Olushola S. Ayanda; Omolola T. Ayanda; ; Folashade B. Adebayo
  Author Address : Department of Chemistry, University of Ilorin, PMB 1515, Ilorin, Nigeria
  Keyword(s) :Ascaris lumbricoides; Enterobius vermicularis; Ancylostoma duodenale; Necator americanus; Strongyloides stercoralis; Trichuris trichiura; intestinal roundworm; pinworm hookworm; threadworm; whipworm; nematodes; life cycle
  Abstract:

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  37ISBAS: An Infrared Sensor Burglar Alert System
  Reprint Author E-mail : jeremiahosuwa@yahoo.com
   Author(s):J.C. Osuwa; ; U. Divino
  Author Address : Department of Physics, Michael Okpara University of Agriculture, Umudike, PMB 7267, Umuahia, Abi State, Nigeria
  Keyword(s) :infrared sensor; ISBAS; LED; relay; alarm; low power consumption
  Abstract:

Abstract

    
   
  38Isolation of Residuals Determined from Polynomial Fitting to Gravity Data of Calabar Flank, Southeastern Nigeria
  Reprint Author E-mail : okiwelu2000@yahoo.com
   Author(s):A.A. Okiwelu; I.B. Osazuwa; ; K.M. Lawal
  Author Address : Geophysics Unit, Department of Physics, University of Calabar, Calabar, Nigeria
  Keyword(s) :Bouguer gravity anomaly data; Calabar Flank; gravity field
  Abstract:

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  39Mathematical Foundations of the Relativistic Theory of Quantum Gravity
  Reprint Author E-mail : deaquino@elo.com.br
   Author(s):Fran De Aquino
  Author Address : Maranhao State University, Physics Department, S. Luis/MA, Brazil
  Keyword(s) :quantum gravity; quantum cosmology unified field
  Abstract:

Abstract

    
   
  40Micro-Resistivity Measurements, Near-Surface Sequence Delineation, and Empirical Relationships with Engineering Geotechnical Parameters
  Reprint Author E-mail : mlorunfe@yahoo.co.uk
   Author(s):Inumidun B. Iginla; Martins O. Olorunfemi; Gabriel O. Bayowa; ; James O. Akintorinwa
  Author Address : Obafemi Awolowo University, Ile - Ife, Nigeria
  Keyword(s) :micro-resistivity; geotechnical parameters; empirical equations
  Abstract:

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  41On Equivalence of n-Norms in n-Normed Spaces
  Reprint Author E-mail : bsrmathou@yahoo.com
   Author(s):B. Surender Reddy ; Hemen Dutta
  Author Address : Department of Mathematics, PGCS, Saifabad, Osmania University, Hyderabad-500004, AP, India
  Keyword(s) :n-normed space; Cauchy sequence; equivalent norms
  Abstract:

Abstract

    
   
  42On the Two-Parameter Bifurcation in a Predator-Prey System of Ivlev Type
  Reprint Author E-mail : bmabdulhamid67@yahoo.com
   Author(s):Maligie Surrah Sesay; Bala Ma’aji Abdulhamid, ; Suleiman Onimisi Aliyu
  Author Address : Mathematical Sciences Programme, Abubakar Tafawa Balewa University, PMB 0248, Bauchi, Nigeria
  Keyword(s) :predator prey system; Ivlev type; Jacobian matrix; critical point
  Abstract:

Abstract

    
   
  43Optical Properties and Band Offsets of CdS/PbS Superlattice
  Reprint Author E-mail : amakaezenwaosie@yahoo.com
   Author(s):I.A. Ezenwa ; A.J. Ekpunobi
  Author Address : Department of Industrial Physics, Anambra State University, Uli, Anambra State, Nigeria
  Keyword(s) :chemical bath deposition; type 1 superlattice; semiconductor; optical properties
  Abstract:

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  44Optical Properties of Chemical Bath Deposited Ag2S Thin Films
  Reprint Author E-mail : donfadino@yahoo.com
   Author(s):D.N. Okoli; G.C. Okeke; ; A.J. Ekpunobi
  Author Address : Department of Physics and Industrial Physics, Nnamdi Azikiwe University, PMB 5025, Awka, Nigeria
  Keyword(s) :optical properties; photovoltaic; Ag2S thin films; chemical bath deposition technique; complexing agent
  Abstract:

Abstract

    
   
  45Osun River Basin Sediments Heavy Mineral Distribution
  Reprint Author E-mail : oyebanjokemi@yahoo.com
   Author(s):Emmanuel O. Joshua; Oluwakemi A. Oyebanjo; Nnamdi N. Jibari; ; Olusola O. Fasunwon
  Author Address : Department of Physics, University of Ibadan, Nigeria
  Keyword(s) :heavy minerals; river sediments; activity concentration; provenance; mineralogical component; Osun River; zircon; tourmaline; rutile; silimatate; garnet; epidote; staurolite
  Abstract:

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  46Petrologic and Structural Characteristics of the Basement Units of Bansara Area, Southeastern Nigeria
  Reprint Author E-mail : ubaegesi@yahoo.co.uk
   Author(s):N. Egesi; ; V.U. Ukaegbu
  Author Address : Department of Geology, University of Port Harcourt, Port Harcourt, Nigeria
  Keyword(s) :rock units; deformation; metamorphism; intrusions; geodynamic features; basement complex; southeastern Nigeria
  Abstract:

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  47Physical and Chemical Parameters in Abattoir Wastewater Sample, Maiduguri Metropolis, Nigeria
  Reprint Author E-mail : joechemakan@yahoo.com
   Author(s):Joseph C. Akan; Fanna I. Abdulrahman; ; Emmanuel Yusuf
  Author Address : Department of Chemistry, University of Maiduguri, Maiduguri, Nigeria Telephone: +2348036000506
  Keyword(s) :physical; chemical; abattoir; wastewater; pollution; water quality
  Abstract:

Abstract

    
   
  48Polyethylene Plastics (PEP): Considerations for Its Classification as a New Type of Persistent Organic Pollutants (POPs) from a Developing Country’s Perspective
  Reprint Author E-mail : stevehati@yahoo.com
   Author(s):Stephen S. Hati; ; Goni A. Dimari
  Author Address : Department of Chemistry, IBB University, Lapai, Nigeria
  Keyword(s) :Stockholm convention; POP; polyethylene bags; waste management; developing countries
  Abstract:

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  49Power Flow Study and Comparison of FACTS: Series (SSSC), Shunt (STATCOM), and Shunt-Series (UPFC)
  Reprint Author E-mail : seifi@shirazu.ac.ir
   Author(s):Alireza Seifi; Sasan Gholami; ; Amin Shabanpour
  Author Address : Department of Power and Control, Faculty of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran
  Keyword(s) :FACTS; flexible AC transmission systems; MATLAB; Newton-Raphson algorithm; power flow; Static Synchronous Compensator; STATCOM; Static Synchronous Series Compensator; SSSC; Unified Power Flow Controller; UPFC
  Abstract:

Abstract

    
   
  50Preparation of Co-Mo Catalyst using Activated Carbon Produced from Egg Shell and SiO2 as Support
  Reprint Author E-mail : alaja@yahoo.com
   Author(s):S. Adeniyi Ogunlaja; S. Olalekan Alade; ; Y. Funmilola Oladipo
  Author Address : Department of Chemical Sciences, Bells University of Technology, PMB 1015, Ota, Ogun State, Nigeria Telephone: +2348056514663
  Keyword(s) :methyl orange; hydrogenation; Cobalt-Molybdenum catalyst
  Abstract:

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  51Proximate and Mineral Composition of Different Species of Snail Shell
  Reprint Author E-mail : ejey2010@gmail.com
   Author(s):O.E. Jatto; I.O. Asia; ; W.E. Medjor
  Author Address : Chemistry Department, Ambrose Alli University, Ekpoma, Nigeria
  Keyword(s) :Achatina achatina; Achatina maginata; Achatina fulica; Limicoleria sp.; mineral composition; feed protein; heavy metals
  Abstract:

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  52Quite Time Longitudinal and UT Variation of the Equatorial Electrojet Inferred from CHAMP Satellite
  Reprint Author E-mail : hammedolaide@yahoo.com
   Author(s):A.A. Adetoyinbo; O.S. Hammed; E.U. Ijeoma
  Author Address : Department of Physics, University of Ibadan, Nigeria
  Keyword(s) :equatorial electrojet; equatorial ionosphere; height integrated current intensity
  Abstract:

Abstract

    
   
  53Regional Levels and Differentials of Fertility in Osun State, Nigeria
  Reprint Author E-mail : daisifamule@yahoo.com
   Author(s):Festus Daisi Famule
  Author Address : Department of Mathematics and Statistics, Osun State College of Technology, Esa-Oke, Nigeria
  Keyword(s) :fertility levels; P; F ratio; peak fertility; reproduction; reproductive rates; TFR
  Abstract:

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  54Sedimentary Fill Modeling: Relationships to Sequence Stratigraphy and its Implications for Hydrocarbon Exploration in the Niger Delta, Nigeria
  Reprint Author E-mail : innomaje2002@yahoo.com
   Author(s):Omabehere I. Ejeh
  Author Address : Geology Department, Delta State University, PMB 1, Abraka, Delta State, Nigeria
  Keyword(s) :sedimentary fill; forward modeling; sequence stratigraphy; Niger Delta; Nigeria
  Abstract:

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  55Seed Germination and Peroxidase Analysis of some Valuable Savanna Tree Seed Species
  Reprint Author E-mail : abidupsy@yahoo.com
   Author(s):A.A. Ajiboye; D.A. Agboola; ; M.A. Atayese
  Author Address : Department of Biological Sciences, Osun State University, PMB 4494 Osogbo, Osun State, Nigeria
  Keyword(s) :seeds; germination; peroxidase; trees
  Abstract:

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  56Sensitivity of Estimators to Three Levels of Correlation between Error Terms
  Reprint Author E-mail : pojuday@yahoo.com
   Author(s):A.A. Adepoju ; J.O. Iyaniwura
  Author Address : Department of Mathematics, University of Mines and Technology, P.O. Box 237, Tarkwa, Ghana
  Keyword(s) :limited-information estimators; full-information estimators; sensitivity; finite-sample; Monte Carlo experiment; correlation coefficient
  Abstract:

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  57Simulation of the Performance of Induction Machine under Unbalanced Source Voltage Conditions
  Reprint Author E-mail : akpamaeko@yahoo.com
   Author(s):E.J. Akpama; O.I. Okoro; ; E. Chikuni
  Author Address : Department of Electrical/Electronic Engineering, Cross River University of Technology, Calabar, Cross River State, Nigeria
  Keyword(s) :modeling; simulation; voltage unbalance; sequence voltage; efficiency; temperature rise; stability performance
  Abstract:

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  58Soil Temperature Profile at Uturu, Nigeria
  Reprint Author E-mail : chiemeka_iu@yahoo.co.uk
   Author(s):I.U. Chiemeka
  Author Address : Department of Physics, Abia State University, Uturu, Nigeria Telephone: +2348063285560
  Keyword(s) :bare soil; temperature; soil profile; mercury-in-glass thermometer
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  59Spatial Distribution and Contamination Status of Arsenic, Cadmium and Lead in some Coastal Shrimp (Macrobrachium rosenbergii) Farming Ponds of Viet Nam
  Reprint Author E-mail : lsnijbhakta@gmail.com
   Author(s):Jatindra N. Bhakta; ; Yukihiro Munekage
  Author Address : Department of Environmental Engineering, Faculty of Agriculture, Kochi University, B200 Monobe, Nankoku, Kochi - 783-8502, Japan Telephone: +81 88 864 5175
  Keyword(s) :coastal shrimp pond; mud; toxic metals; heavy metals; distribution patterns; contamination
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  60Studies of the Concentration Levels of Heavy Metals in Vegetable (Amaranthus caudatus) Grown in Dumpsites within Lagos Metropolis, Nigeria
  Reprint Author E-mail : adewuyio@yahoo.co.uk
   Author(s):G.O. Adewuyi; F.A. Dawodu; ; N.N. Jibiri
  Author Address : Department of Chemistry, University of Ibadan, Ibadan, Nigeria
  Keyword(s) :Amaranthus caudatus; dumpsite; Lagos metropolis; heavy metals; vegetables
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  61Technical Feasibility of Direct Application of the Nigerian Tar Sand Deposits as Road Asphalt
  Reprint Author E-mail : waleakinmosin2001@yahoo.com
   Author(s):A. Akinmosin; A.O. Shoyemi
  Author Address : Olabisi Onabanjo University, Ago Iwoye, Ogun State, Nigeria
  Keyword(s) :asphalt; bitumen; tar sand; aggregates; mix; stability
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  62Telecommunication Cost Reduction in Nigeria through Infrastructure Sharing between Operators
  Reprint Author E-mail : idachabafe@yahoo.com
   Author(s):Francis E. Idachaba
  Author Address : Department of Electrical and Information Engineering, Covenant University, Ota, Ogun State, Nigeria
  Keyword(s) :collocation; telecommunications; infrastructure; ducts; CAPEX; OPEX
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  63Temporal Mapping and Prediction of Coastal Biomass for Keti Bunder