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Now showing items 1-20 of 917

DESIGN, CONSTRUCTION AND PERFORMANCE EVALUATION OF A SOLAR BOX COOKER

AKINBOLUSERE, AKINWUMI OLUROTIMI (Federal University of Technology Akure, 20-01-19)

The design, details of construction and performance analysis of box - type solar energy cooker are presented. The cooker consists of outer casing, absorber plate (cooking chamber), double-glazing coverlid, booster ...
IMPLICIT MULTI - DERIVATIVE, LINEAR MULTI - STEP METHODS FOR NUMERICAL SOLUTION OF FIRST ORDER ORDINARY DIFFERENTIAL EQUATIONS

FAMUREWA, OLUDOLAPO KEHJNDE ELIZABETH (Federal University Of Technology, Akure, Nigeria, 23-08-20)

This work considered the development, analysis and implementation of a class or implicit multi - derivative linear multi - step methods of the form: ∑_(k=0)^k▒〖a, yₙ₊ᵢ〗^ = ∑_(k=1)^ᶩ▒〖hᶩ ,〗^ ∑_(k=0)^ᶩ▒〖βₙ yͥₙ₊aᵢ=+1〗^ ...
QUALITY ASSESSMENT OF COCOA, THEOBROMA CACAO (L) STORED IN DIFFERENT PACKAGING MATERIALS AT DIFFERENT TEMPERATURES

FADAMIRO, HENRY YEMISI (Federal University of Technology, Akure, 1992-07)

The potentials of storing dried cocoa powder in polythene-in-polythene, polythene-in-hessian and polythene-in- 000 paper box packages at 15 C, 28 C and 40 C over a period of three months were investigated. Of the ...
QUALITY ASSESSMENT OF COCOA, THEOBROMA CACAO (L) STORED IN DIFFERENT PACKAGING MATERIALS AT DIFFERENT TEMPERATURES

HENRY, YEMISI FADAMIRO (Fed University of Technology Akure, 1992-07)

The potentials of storing dried cocoa powder in polythene-in-polythene, polythene-in-hessian and polythene-in- 000 paper box packages at 15 C, 28 C and 40 C over a period of three months were investigated. Of the ...
SEASONAL AND DIURNAL VARIATIONS OF SURFACE RADIO REFRACTIVITY IN AKURE, SOUTH-WESTERN NIGERIA

RAIMI, ADEYI ADEYEMI (1992-08-19)

The surface meteorological data recorded at Akure (lat. 07° 17' N, long. 05° 14'E), in South-Western Nigeria are used to study the seasonal and diurnal variations of surface radio refractivity, Ns in this 'geographic ...
ELECTRON DENSITY PROFILES OBTAINED BY EMPIRICAL PROCEDURES

OLOGUNLEKO, AMOS OLUSEGUN (Federal University of Technology Akure, 1995-06)

A review of ionospheric studies is presented with a view to providing some theoretical background on the variations of the ionosphere with altitude, time of the day, season of the year, geographic or geomagnetic location ...
SCATTERING AND ATTENUATION OF CENTIMETRE AND MILLIMETRE RADIO SIGNALS BY TROPICAL RAINFALL.

AJEWOLE, Moses Oludare (Fed University of Technology Akure, 1997-03)

The theoretical investigation of impairment to millimetre and microwave signals by tropical rainfall is reported. Various numerical techniques such as the point matching, perturbation, coupled azimuthal potentials, least ...
NUMERICAL TECHNIQUES FOR A VISCOUS REACTlNG FLOW IN A TUBE

ALAO, Felix Ilesanmi (Federal University Of Technology, Akure, Nigeria, 1997-09-30)

A viscous fluid flowing through a cylinder is studied. The flow is reacting and heat is generated through reaction and viscosity. To ensure that the problem represents a physical problem we discuss the existence and ...
KNOWLEDGE BASED SYSTEM FOR MATCHING OF APPLICANTS TO JOBS

FAITH-MICHAEL, EMEKA UZOKA (Federal University Of Technology, Akure, Nigeria, 1998-05-25)

Knowledge based systems assist human experts in solving problems in a given domain, especially where straightforward enumeration of solution possibilities tends to be explosive. In this study, a Knowledge Based System ...
KNOWLEDGE BASED SYSTEM FOR THE EFFICIENT TRANSMISSION OF DATA IN A COMPUTER NETWORK ENVIRONMENT

ADESESAN, BARNABAS ADEYEMO (Federal University Of Technology, Akure, Nigeria, 1998-07-31)

ABSTRACT In this research work, a study of computer network architecture, protocols, data transmission, switching techniques, and data routing algorithms is carried out. The Travelling Salesperson Problem is also reviewed ...
MICROWAVES ABSORPTION BY OXYGEN AND . WATER VAPOUR AT . TROPICAL LATITUDES

ADENU6BA, DA WD (Fed University of Technology Akure, 1998-10)

The total atmospheric absorption due to oxygen and water vapour in the frequency range, 1O-350GHz was evaluated employing Liebe's empirical model. The basic data include monthly mean meteorological parameters of pressure, ...
MICROWAVES ABSORPTION BY OXYGEN AND WATER VAPOUR AT . TROPICAL LATITUDES

ADENUGBA, DAVID (Federal University of Technology Akure, 1998-10)

The total atmospheric absorption due to oxygen and water vapour in the frequency range, 1O-350GHz was evaluated employing Liebe's empirical model. The basic data include monthly mean meteorological parameters of pressure, ...
IMPLICT RATIONAL RUNGE-KUTTA SCHEMES FOR STIFF ORDINARY DIFFERENTIAL EQUATIONS

BABATOLA, PATRICIA OLAYINKA (Federal University Of Technology, Akure, Nigeria, 2000-01-03)

In this thesis, families of Implicit Rational Runge-Kutta Schemes are developed, analysed and computerised to solve stiff ordinary differential equations. The method is motivated by the conventional Runge-Kutta Schemes ...
COMPUTER AIDED SYSTEM FOR MONITORING AND EVALUATION OF SOFTWARE DEVELOPMENT, OPERATIONS AND MAINTENANCE

SAMUEL A, DEBAYO OLUWADARE (Federal University Of Technology, Akure, Nigeria, 2000-08-14)

Software cost today, represents a significant percentage of computing systems. Inadequate monitoring and evaluation of software development, operations and maintenance could lead to very high cost, failure of projects ...
Production of Fungal Amylase from Agro-industrial waste

ADENIRAN, ADEKANMI HEZEKIAH (Federal University of Technology, Akure, 2000-10)

Fungi of the genera Aspergillus, Geotrichum., Mucor;: Rhizopus and Saccharomyces 'were isolated from selected agro-industrial wastes undergoing / biodeterioration. Media into which the wastes were incorporated served ...
STUDIES OF THE FLOW CHARACTERISTICS OF A SHARP-EDGED CIRCULAR ORIFICE

EWETUMO, THEOPHILUS (Federal University of Technology Akure, 2001)

An equipment was designed and constructed to study the flow characteristics of a fluid through a sharp-edged circular orifice. These characteristics include the coefficients of discharge for different values of Reynolds ...
PHYSICO-CHEMICAL CHARACTERIZATION OF WATER SAMPLES COLLECTED FROM IKOGOSI WARM SPRING,COLD STREAM AND IPOLE-ILORO WATER FALLS

OWOYEMI, TOYIN EUNICE (Fed University of Technology Akure, 2001-04)

The physico-chemical characterisation of water samples from the warm spring, the cold stream and the mixed region of Ikogosi and Ipole-Iloro waterfalls, two tourist centres in Ekiti State of Nigeria, was carried out. The ...
EFFECT OF SCREENING ON POSITRON ANNIHILATION CHARACTERISTICS IN METALS

OSIELE, ONYEKACHUKWU MIKE (Fed University of Technology Akure, 2001-08)

A screening parameter was introduced into the enhancement factor used to calculate positron annihilation rates based on the perturbed hypernetted chain approximation model. The consequential effects of electron-positron ...
PRECISION THERMOMETRIC SYSTEM USING RADIO TELEMETRY WITH COMPUTER INTERFACING

ODO, EKUNDARE AYODELE (Fed University of Technology Akure, 2002-03)

A precise temperature monitoring system in the range 50-1350uC using Radio Telemetry as a means of signal transmission has been designed and constructed. It consists of a sensitive thermocouple amplifier with active cold ...
MILLILITRE RADIOWAVE SCATTERING BY TROPICAL RAIN TYPES

ADEKOLA, ADEREMI SIKIRU (Federal University of Technology Akure, 2002-03-26)

This study presents the results of calculations of propagation impairments to millimetre wave signals by spherical raindrops in different types of tropical rainfall. The Mie scattering theory, for spherical raindrops, has ...

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