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Now showing items 71-80 of 94
Hard parts in the female system of Syndesmis longicanalis (Platyhelminthes, Rhabdocoela, Umagillidae) are basement membrane derivatives
(University of Nairobi, 1995)
Data are presented on the ultrastructure of the sclerotised parts in the female system
of the symbiotic turbellarian (Platyhelminthes) Syndesmis longicanalis. The bursal canal, in-
semination canal, and bursal valve are ...
Design and field testing Savonius wind pump in East Africa
(University of Nairobi, 1996-05)
We present here improvements in the wind-scoop geometry and efficiency of a doublestark
Savonius rotor, developed through a series of wind tunnel and field testing in East
Africa. On an aerodynamic performance basis, the ...
Right atrial electrocardiography: a technique for the placement of central venous catheters for chemotherapy or intravenous nutrition
(1994)
Central venous catheters used for chemotherapy are usually sited so that the catheter tip lies in the superior vena cava. This study evaluated right atrial electrocardiography as a method of accurately placing the catheter ...
Preparation and Properties of 2-Methyleneoxetanes
(© 1999 American Chemical Society, 1999-08)
The methylenation of â-lactones 5 with dimethyltitanocene provides a versatile, reliable, and highly
chemoselective entry to 2-methyleneoxetanes 7. The conversion proceeds selectively in the presence
of alkenes, unprotected ...
Effect of puparia incubation temperature: increased infection rates of Trypanosoma congolense in Glossina morsitans centralis, G. fuscipes fuscipes and G. brevipalpis
(1992)
Puparia of Glossina morsitans centralis (Machado), G.fuscipes fuscipes (Newstead) and G.brevipalpis (Newstead) were incubated at 25 +/- 1 degrees C, 28 +/- 1:25 +/- 1 degrees C, day:night or 29 +/- 1 degrees C throughout ...
Geological evolution of coastal Kenya as inferred from sedimentary sequences and marines terraces
(1996)
Based on extensive field and literature surveys together with radiometric dating
evidence, the coastal geology of Kenya consists of the Karoo (Upper Carboniferous-Lower
Jurassic) to Recent sedimentary sequences with minor ...