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Now showing items 21-30 of 331
The geology of Ishiara area
(1981)
Thermal conductivity of porous insulators, wood-ash and vermiculite
(1987)
A thermal probe was designed and used to measure
the thermal conductivities of wood-ash and three grades
of vermiculate, of different particle sizes. Different
methods of evaluating the thermal conductivity from ...
Thermal conductivity of refractory brick materials
(University of Nairobi, 1989)
Thermal conductivities of refractory bricks made
from the materials; fireclay, kaolin, siaya clay and
Kisii soap stone have been measured. The thermal
conductivities of the bricks in dry air at atmospheric
pressure ...
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 ...
Studies on alternaria crassa (SACC.) rands as a possible mycoherbicide on datura strahonium L
(1989)
The use of Alternaria crassa (Sacc.) Rands as a control agent of Datura stramonium L. has been studied in this work. A. ci'assa was isolated from infected seeds and leaves of D. stramonium asceptically on water agar (WA) ...
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 ...