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Now showing items 11-20 of 101
Effect of growth temperature on the structural, optical and luminescence properties of cadmium telluride nanoparticles
(2018-01)
Cadmium telluride (CdTe) has been successfully prepared by a simple wet chemical process at different reaction temperatures. Temperature is one parameter that thermodynamically plays an important role in controlling the ...
An Empirical Approach to Omnidirectional Path Loss and Line-of-sight Probability Models at 18GHz for 5G Networks
(2018-08)
Millimeter wave frequency bands present a huge bandwidth for fifth generation wireless communication networks. Wireless networks deployment within indoor environments will pose a challenge due to propagation characteristics ...
Effect of Cell Composition on Internal Resistance on Open Circuit Voltage and Short Current Density of a Fabricated Titanium Dioxide Cell
(2018)
This paper is a product of a research aimed at developing a solar energy powered titanium dioxide solar cell. The experimental design involved preparation of various ratios of titanium dioxide: graphite /iodine/KI mixtures ...
A Comparative Study of Dual-slope Path Loss Model in Various Indoor Environments at 14 to 22GHz
(2018-08)
Fifth generation wireless communication networks will demand massive bandwidth for high data rates. The millimeter wave frequency bands will play an important role in the 5G wireless networks due to the available huge chunk ...
A SITUATIONAL METHOD FOR HEALTHCARE BUSINESS PROCESS IMPROVEMENT
(2018-10)
Healthcare business processes are complex due to the many decisions and procedures captured, are highly dynamic, increasingly multidisciplinary and ad hoc which makes it difficult to achieve any meaningful improvement ...
Assessment of Perceived Ease of Use and Instructional Use of ICT by Lecturers in Technical Training Institutions in Kenya
(2018-04)
In the past ten years, Information Communication Technology (ICT) has become an essential part of our learning and development in education. The rapid development of these new technologies coupled with the worldwide challenge ...
Effects of Retained Profits on Performance of Supermarkets in Trans Nzoia County, Kenya.
(2018-04)
This study analyzed effects of financing structure on financial performance of supermarkets. The study aimed to specifically determine the effect of retained profits on performance of supermarkets. The study was informed ...
EFFECTS OF INTER-ETHNIC CONFLICTS AND ECONOMIC GROWTH IN NYANDO, MUHORONI AND TINDERET SUB-COUNTIES
(2018-03)
Inter-ethnic conflicts impact negatively on the economic growth. In Africa, it has cost the Continent a tune of $ 120 billion, specifically affecting the agricultural sector subjecting over 198,000,000 people to starvation ...
Hindrances to Women Advancing to Principals’ Decision Making Positions in Secondary Schools in Kenya: Evidence of Convergence and Divergence Views among Current Male and Female Principals
(American Research Journal of Humanities and Social Sciences, 2018)
The study set out to investigate the views of current female and male secondary school principals
regarding barriers or hindrances to women teachers becoming secondary school principals in a County in
Kenya. The study ...