Now showing items 21-30 of 419
Precambrian Geology of the Ishiara area, Kenya
The study deals mainly with the relationship between the metamorphic rocks of Ishiara and the intrusive basic to ultra-basic rocks. The Mozambique belt rocks in this area consist of a wide range of gneisses, migmatites and ...
Establishment of pine woolly aphid, Pineus pini (Gmelin) (Adelgidae) on some host trees in Kenya
The establishment of Pineus pini (Gmel.) on 6 common species of pine in Kenya was examined in the laboratory in relation to possible causes for observed differences in the rates of infestation on different host species in ...
Mermithidae (Nematoda) infection of the aquatic stages of Simulium (Edwardsellum) from the Nine river systems in Kenya
Mermithid juveniles recovered from S. damnosum in Kenya were placed in the genus Agamomermis. Varying rates of infection by the mermithids from nine river systems were recorded between 1981 and 1983. In both the Isiukhu ...
Surface preparation of glassy carbon electrodes
Recent work on glassy carbon electrodes for various applications is reviewed. Activation of glassy carbon electrodes by different types of polishing, heat treatment, and electrochemical methods yields enhanced rates of ...