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Irritant Principles of Mezereon Family (thymeleaceae), New skin irritants and tumour promoters of the daphnane and 1, 2-alkyldaphnane type from Synaptolepis kirkii and S. Retusa.
(University of Nairobi, 1988)
Seventeen mostly new, skin irritant diterpene esters (DTE) of the daphnane and 1 alpha-alkyldaphnane types were isolated from roots of Synaptolepis kirkii and Synaptolepis retusa. The parent alcohols of the daphnane types ...
Boundary element methods in two-dimensional transonic flows
(University of Nairobi., 1987)
Growth-inhibiting and larvicidal effects of Melia volkensii extracts on Aedes aegypti larvae
(University of Nairobi, 1988)
Extracts from dry Melia volkensii fruits contain growth-inhibiting activity against larvae of the mosquito Aedes aegypti. The active fraction may be eluted from silica gel using hexane-ethyl acetate (1:1, v:v). At a ...
Transonic integro-differential and integral equations with artificial viscosity
(University of Nairobi., 1989)
From the two-dimensional transonic small disturbance equation, with artificial viscosity, we derive an integro-differential equation and subsequently an integral equation. The computational domain is discretized into ...
Determination of total fluorine in vegetables and plants by open-flame ashing and microdiffusion : Comparison with furnace ashing and oxygen-flask combustion
(1988)
The sample is ashed in a nickel crucible over an open flame with calcium hydroxide as the fixative; fluoride is separated by micro-diffusion and measured with a fluoride-selective electrode. The calcium hydroxide fixative ...
The Concentrations of Zinc, Copper, Cadmium and Lead in Rivers and Lakes in Kenya
(Academic Press Elsevier. Int, 1981)
Abstract not available
Skeletal neuromuscular and smooth muscle effects of whole venom of the green mamba, Dendroaspis angusticeps - I.
(1981)
Dendroaspis angusticeps venom (75 micrograms/ml) caused an irreversible blockade of the directly as well as directly evoked contractions of the rat hemidiaphragm and indirectly evoked contractions of the chick biventer ...
The application of bovine brain microvessel endothelial-cell monolayers grown onto polycarbonate membranes in vitro to estimate the potential permeability of solutes through the blood-brain barrier
(1989)
Previously our laboratory (Rim et al., Int. J. Pharm. 32:79-84. 1986) described an in vitro blood-brain barrier (BBB) model consisting of cultured bovine brain microvessel endothelial cells (BMECs) grown onto regenerated ...
Modification of Flash Chromatography, Aldrichimica Acta, 1981, 1, 2.
(University of Nairobi,, 1981)