CRUDE OIL CONTAMINATION OF FOOD SOURCES A STUDY OF SELECTED LOCATIONS IN THE NIGER DELTA AREA  

2004-11-03
Effects of crude oil contamination on water and some foods was investigated in two locations depicting extremes of crude oil contamination in the Niger Delta area with the objective of ...

AN EVALUATION OF THE EFFECT OF CIRCULATION AND SPATIAL ORGANIZATIONON ADMINISTRATIVE EFFICIENCY IN SELECTED SOUTH-WEST NIGERIA UNIVERSITIES  

2004-12-26
The study evaluated the efficacy of adequate circulation pattern and how the interrelationship of individual space requirements affects the South-West efficiency of Administrative buildings in the Nigerian Universities. It measured ...

OPTIMIZATION OF MICROWAVE n-GaN SCHOTTKY DIODES PERFORMANCE AT HIGH TEMPERATURE USING NEUTRAL NETWORK ANALYSIS  

2005-07-01
ln this work neural network technique has been applied for modeling necessary parameters in n-GaN Schottky diode optimization. A novel currcnt-tenperature expression is formulated for n-GaN Schottky diode using the ...

HYDROMAGNETIC FLOW OF A RADIATING REACTING GAS WITH VARIABLE THERMAL CONDUCTIVITY IN A VERTICAL POROUS CHANNEL  

2005-07-01
The study involves species, energy, momentum and Maxwell's equations. Optically thin gas limit is considered and the thermal conductivity is varying with temperature. The problem is reduced to a set ...

FLOW OF A REACTING NON-NEWTONIAN FLUID OVER A FLAT PLATE  

2005-07-03
We discuss the flow of a power law fluid with memory past an infinite flat plate with a non constant relaxation time Àt When À is zero the fluid is ...

FLOW OF A REACTING NON-NEWTONIAN FLUID OVER A FLAT PLATE  

2005-07-03
We discuss the flow of a power law fluid with memory past an infinite flat plate with a non constant relaxation time Àtb. When À is zero the fluid is ...

REACTING FLOWS IN POROUS MEDIA WITH VARIABLE PERMEABILITY  

2005-07-03
We consider a long horizontal porous stratum bounded from below by an impermeable horizontal bottom and on the side by a vertical plane. The mass conservation Jaw and the momentum ...

SOLUTIONS OF TWO STEP REACTIONS WITH VARIABLE THERMAL CONDUCTIVITY  

2005-07-03
Solutions of two step Arrhenius reactions with variable thermal conductivity is presented in this thesis to give further insight into the theory of combustion under physically reasonable assumptions. We consider ...

CHARACTERIZATION OF TRACE ELEMENTS AND PORPHYRINS IN SOME NIGERIAN COALS USING SPECTROSCOPIC TECHNIQUES  

2005-08-22
Atomic Absorption Spectrophotometer was used to analyze the metal content of Nigerian coals as well as New Castle coal which served as the reference. Calcium, sodíum, iron, and manganese occuned ...

AN APPLICATION OF THE SHOOTING METHOD IN EXOTHERMIC AND ENDOTHERMIC REACTIONS  

2005-09-02
We investigate the solutions of Arrhenius exothermic and endothermic reactions. We reduce the exponential term to a power-law approximation. We show in each case that our model represents reality. We ...