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Enhanced performance of Sb2S3 mesoscopic sensitized solar cells employing TiO2:Nb compact layer
(Journal of Materials Science: Materials in Electronics, 2018-07-28)
This paper reports on the enhancement of charge transport and recombination by niobium doped compact layers of TiO2 in a solar cell with Sb2S3 absorber layer by characterizing both thin films of TiO2:Nb and working solar ...
VECTOR AUTOREGRESSIVE MODEL INCORPORATING NEW INFORMATION USING BAYESIAN APPROACH
(2023)
The Vector Autoregressive (VAR) Models have been applied extensively in many
fields ranging from finance, economics, machine learning among others. In fact,
the VAR models are the mostly applied among the multivariate ...
Learner Perspective of Pedagogy for Improved Performance in Stem Subjects:
(IOSR Journal of Research & Method in Education (IOSR-JRME), 2020-08)
Science, Technology, Engineering and Mathematics (STEM) instruction has gained prominence in the education
circles because of the need to transform economies and educators have attempted to develop integrated
instructional ...
Trends in Selection of Agriculture Subject among Students in Secondary Schools in Bungoma and Kakamega Counties, Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-11-10)
While agriculture is a major source of employment, it is notable that youths in developing countries are unemployed, yet the countries’ economies are dependent on it. Though there are immense prospects in the agricultural ...
Biodegradation of carbofuran in soils within Nzoia River Basin, Kenya
(Journal of Environmental Science and Health, Part B, 2015-04)
Carbofuran (2,3-dihydro-2,2-dimethylbenzofuran-7-yl methylcarbamate) has been used within the Nzoia River Basin (NRB), especially in Bunyala Rice Irrigation Schemes, in Kenya for the control of pests. In this study, the ...
Leveraging on Virtual Laboratory-Based Instruction to Achieve Active Classroom Interaction in Teaching and Learning of Physics in Secondary Schools in Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-11-15)
The philosophy that advances the study of physics as one of the learning areas in secondary schools cannot be overlooked due to the realization of the contributions of physics towards the industrial and vocational development ...
Greenhouse Gas Emissions Associated with Nile Tilapia (Oreochromis niloticus) Pond Fertilization in Western Kenya
(2023-05-26)
In the recent past, fish farming has gained great prominence in Kenya as the country straggles to meet food security. Nile tilapia (Oreochromis niloticus L.) farming has attracted the most demand, with the use of manure ...
Male Partner Involvement in Promoting Antenatal Care and Skilled Delivery Attendance in Bumula Sub-County, Kenya
(European Journal of Medical and Health Sciences, 2021-10-14)
Globally, male partner involvement in antenatal care and skilled delivery services remains a challenge to effective management of maternal health. Maternal morbidities and mortalities have been increasing due to the ...
Assessment of Public Health Risks of Heavy Metals Pollution in River Sosiani Catchment
(American Journal of Environmental Protection, 2019-10-09)
The objective of the study was to assess public health risks of heavy metals pollution in river Sosiani
Catchment. This study was a multiple design approach whereby both experimental and socio-economic survey was
done ...
Factors associated with uncorrected refractive errors in school-going adolescents in Kakamega County, Kenya
(Ophthalmology Journal, 2022-08-05)
Background:
Uncorrected refractive errors (URE) present an enormous burden on children in Kenya. The study investigated factors associated with URE in school-going adolescents in Kakamega County, Kenya.
Material and ...