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Now showing items 181-190 of 419
Exciton Dynamics In Tetracene Single Crystals Studied Using Femtosecond Laser Spectroscopy
(University of Nairobi, 1986)
HPCL Separation and Quantitative Determination of Valepotriates from Valeriana kilimandascharica
(1981)
Valepotriates, mainly isovaltrate and valtrate, have been separated and quantitatively estimated by reversed-phase HPLC in the leaves, flowers, stems and rhizomes of Valeriana kilimandascharica. The isovaltrate/valtrate ...
Maturity, fecundity and the effect of reduced rainfall on the spawning rhythm of a siluroid catfish, Clarias mossambicus (Peters)
(University of Nairobi, 1989-10)
Five maturity stages in the male and six in the female Clarias mossambicus (Peters) are described based on macroscopic and histological analysis of the gonads. During the study period (September 1984-August 1985) the species ...
AF-2 Induced Chromosome Aberrations in Vicia faba Root Meristematic Cells
(University of Nairobi, 1984)
The antimicrobial food additive AF-2 is mutagenic in bacteria, Neurospora, yeast and Drosophila. AF-2 breaks mammalian chromsomes. We studied by Feulgen staining the types and distribution of chromosome aberrations induced ...
Demarkation In A Gerenuk Territory: An Economic Approach
(University of Nairobi, 1981)
Patterns of antorbital gland marking by a free-living territorial male gerenuk were investigated in two-week periods in two consecutive years. Marks were removed after the first year and an experimental replicate thus ...
The canopy structure and microclimate of papyrus (Cyperus papyrus) swamps
(University of Nairobi, 1985-07)