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Stochastic resonance in bistable systems
(University of Nairobi, 2007)
The stochastic Resonance (also known as SR) a phenomenon in which the signal and the signal to noise ratio of a non linear device is maximized for a moderate value of noise intensity.It often occurs in bistable and excitable ...
East African RiĞ alley Lakes
(2004)
Two unusual rotenoid derivatives, 7a-O-methyl-12a-hydroxydeguelol and spiro-13-homo-13-oxaelliptone, from the seeds of Derris trifoliata
(2006-05)
The crude methanol extract of the seeds of Derris trifoliata showed potent and dose dependent larvicidal activity against the 2nd instar larvae of Aedes aegypti. From this extract two unusual rotenoid derivatives, a ...
Population sizes and distribution of primates in the lower Tana River forests, Kenya
(2004)
We studied the population size and distribution of diurnal primates in the lower Tana River forests, Kenya. They are the only remaining habitats for 2 threatened primates: the Tana River red colobus (Procolobus rufomitratus) ...
Different binding specificities of S-layer homology modules from Clostridium thermocellum AncA, Slp1, and Slp2
(2006-07)
S-layer homology (SLH) module polypeptides were derived from Clostridium thermocellum S-layer proteins Slp1 and Slp2 and cellulosome anchoring protein AncA as rSlp1-SLH, rSlp2-SLH, and rAncA-SLH respectively. Their binding ...
Phosphorus inputs to Lake Naivasha, Kenya, from its catchment and the trophic state of the lake
(Springer, 2002)
The main river supplying Lake Naivasha, Kenya, the Malewa, drains a catchment given over to largely subsistence cultivation and animal husbandry. The lake itself is the focus for an intensive horticultural industry based ...