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Spectral Analysis of Acousto-Ultrasonic Waves for Defect Sizing
(1996)
A study of the feasibility of employing acousto-ultrasonic (AU) testing to size defects has been carried out using a model system consisting of a single defect in a glass matrix. A through-transmission mode was used for ...
The KRISP 94 lithospheric investigation of southern Kenya — the experiments and their main results
(1997)
Following two previous experiments in 1985 (KRISP 85) and 1989–1990 (KRISP 90), a series of geophysical experiments was undertaken in 1993–1995 (KRISP 94) to study the lithospheric structure of the southern Kenya rift down ...
Glucose and proline metabolism in the in vitro propagated procyclic trypanosoma congolense
(1992)
The main purpose of this study was to determine the pathways involved in the catabolism of glucose and proline by in
vitro propagated Trypanosoma congolense. The procyclic Trypanosoma. congolense were cultured in. vitro ...
Pyrolizidine Alkaloids From Senecio Hadiensis", J. Nat. Prod., 54, 491-9
(University of Nairobi, 1992)
The fate and dissipation of surface applied 14C‐DDE in a tropical soil
(University of Nairobi, 1996-10-19)
The results of a study conducted to follow the dissipation, distribution and fate of 14C‐p,p'‐DDE in a tropical soil under field conditions are reported. 14C‐DDE was applied to soil columns in PVC cylinders (of lengths: ...
Effect of interfering ions on hexamethyldisiloxane microdiffusion method
(University of Nairobi, 1997-10)
Acid diffusion in the presence of hexamethyldisiloxane (HMDS) enables complete recovery of ionic fluoride from standards containing varying concentrations of aluminium as one of the main interfering ions. Acid diffusion ...
Comparison of two microdiffusion methods used to measure ionizable fluoride in cows' milk.
(University of Nairobi, 1995-08)
Two microdiffusion methods for measuring ionizable fluoride in cows' milk have been compared. The comparison includes diffusion time, amount of fluoride in spiked and unspiked milk samples and the effect of aluminium as ...
Temporal synthesis of cuticle proteins during larval development in Glossina morsitans
(1993)
Larval development in Glossina species occurs in utero with the mature third instar larva being deposited after a developmental period of 7 days. 2. In this study, the patterns of cuticular protein synthesis during larval ...
Spectrophotometric Method for Determination of Sulfide with Iron(III) and Nitrilotriacetic Acid by Flow Injection
(1992-03)
A manual colorimetric method for determination of sulfide has been adapted to flow injection, systematically optimized, and more fully characterized. Its intended application is for measurement of sodium sulfide reagent ...