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Application of the utaut model to understand the factors influencing the use of web 2.0 tools in e-learning in Kenyan public universities
(University of Nairobi, 2016-04)
The focus of this study was to identify factors influencing the use of Web 2.0 tools in e-learning
in Kenyan Public Universities. The tools can then be introduced and used to aid in successful
collaborative learning.
The ...
Characterization of Cu2znsns4 (Czts) Thin Films Deposited by Potentiostatic Czt Elemental Deposition Followed by Chemical Bath in Sodium Sulphide Solution
(University of Nairobi, 2016)
Copper indium gallium selenide (CIGS) is currently one of the most efficient thin film solar technologies. However, the scarcity and toxicity of its primary constituents (that is indium/gallium) present a challenge for ...
Enhanced weighted trust evaluation scheme for detection of malicious nodes in wireless sensor networks.
(University of Nairobi, 2016-11)
Wireless Sensor Networks (WSNs) present myriad application opportunities for several applications such as precision agriculture, environmental and habitat monitoring, traffic control, industrial process monitoring and ...
Two-stage chemical and enzymatic strategies for the preparation of biodiesel from croton megalocarpus oil and evaluation of its engine performance and oxidation stability
(University of Nairobi, 2016)
Croton oil was extracted from dry Croton megalocarpus seeds by a mechanical pressing machine then filtered. The optimum conditions for preparation of biodiesel from the oil through a two-stage chemical process in reactor ...
Anti-oxidant and Monoamine Oxidase Inhibition Studies on the Surface Exudates of Gardenia Ternifolia
(University of Nairobi, 2016)
Numerous scientific studies point to oxidative stress (OS) as an important etiological factor in common diseases such as artherosclerosis, rheumatoid arthritis, tumors, cancer, diabetes, hypertension, cardiovascular and ...