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Inorganic Solid State Solar Cell with Ultra-thin Nanocomposite Absorber based on Nanoporous TiO2 and In2S3
(2009)
The increase of the diffusion length of a wet chemically prepared
absorber by introducing a nanocomposite morphology and the
resulting potential for reaching high energy conversion efficiencies
were demonstrated.
The ...
Antifungal Activity of Crude Extracts Of Selected Medicinal Plants Used In Combinations In Lake Victoria Basin, Kenya
(University of Nairobi, 2009)
Use of herbs as combinations is a common practice with many herbal practitioners. The main idea behind this usually is the synergistic action expected to take place by the traditional healer hence being able to give better ...
Initialization of Student Knowledge Level in a Learner Model-Based Adaptive E-Learning System
(2009)
Web-based learning systems give students the freedom to determine what to study based on each individual student’s learning goals. These systems support students in constructing their own knowledge for solving problems at ...
Antidiabetic and antilipidemic effect of eremanthin from Costus speciosus (Koen.)Sm., in STZ-induced diabetic rats
(University of Nairobi, 2009-11)
The increasing prevalence of diabetes mellitus worldwide is an issue of major socio-economic concern. Diabetes mellitus is a complex and a multifarious group of disorders that disturbs the metabolism of carbohydrates, fat ...
Some Aspects of Numerical Ranges of Bounded Linear Operators in a Complex Hilbert Space
(University of Nairobi., 2009)
Growth response of woody species to elephant foraging in Mwea National Reserve, Kenya
(University of Nairobi, 2009-12)
The African elephant (Loxodonta africana) is known to greatly affect the structure and dynamics of vegetation. In Mwea National Reserve, elephants foraged mainly on Acacia ataxacantha and Grewia bicolor out of the five ...
DDT and metabolites in fish from Lake Edward, Uganda
(2009)
This paper presents results based on determination of residue levels of 1,1,1-trichloro-2,2-bis[p-chlorophenyl]ethane (DDT) and its metabolites in five fish species from Rwenshama landing site on Lake Edward, Uganda. The ...
Electrochemical characterization of TiO2 blocking layers prepared by reactive DC magnetron sputtering
(Elsevier, 2009)
Thin TiO 2 (anatase) films were prepared by reactive DC magnetron sputtering and characterized in detail.
Specifically, they were tested as comp act blockin g underlayers in dye-sensitized solar cells. Elastic recoil
detection ...