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Now showing items 11-20 of 163
The geology of Ishiara area
(1981)
Aspects of student’s perception of scientific explanation
(University of Nairobi, 1985)
The purpose of the present study was to explore the cognitive
steps involved in students' assessment of explanation in Science
using structured tests- developed and refined in the light of a two-step
linear model of ...
Characterization of s. damnosuum s .1. From six River-systems in kenya using ecological Parameters and cellulose Acetate electrophoresis
(University of Nairobi, 1984)
From December 1981 up to April 1983 ecological and biochemical
studies were carried out on the Simulium damno Sum complex sibling
spec~es in nine river-systems of Kenya, of which only six were
found suitable for ~. damno ...
The kinetics of dissolution of zircon (ZrSiO4)
(University of Nairobi, 1984)
The dissolution of amorphous zircon obeys first order kinetics, and, over long periods of time decreases due to precipitation of new phases from solution. The dissolution reaction has an activation energy of 12.8 K cal/mole. ...
Some hydrobiological observations at the mouths of two affluent rivers of Lake Victoria, with Special emphasis on synodontis (pisces: mochokidae)
(University of Nairobi, 1981)
1. This study deals with some aspects of the general
biology and ecology of Synodontis (Pisces:
Mochokidae) found in Lake Victoria. The material
used were sampled at the mouths of two important
inflows of the lake: the ...