Journal Articles: Recent submissions
Now showing items 1061-1080 of 29891
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Predictors of Postnatal Depression in the Slums Nairobi, Kenya: A Cross-Sectional Study
(University of Nairobi, 2021)Background Postnatal depression (PND) is a universal mental health problem that prevents mothers' optimal existence and mothering. Although research has shown high PND prevalence rates in Africa, including Kenya, ... -
Top Management Team Characteristics and Sustainable Competitive Advantage of Chinese Multinational Corporations in Kenya: An Empirical Investigation
(University of Nairobi, 2021)The paper is an empirical investigation on top management team characteristics and sustainable competitive advantage of Chinese Multinational Corporations in Kenya. The paper used team management team characteristics as ... -
Surface Photovoltage Study of Surface Defects on Co-Doped TiO2 Thin Films Deposited by Spray Pyrolysis
(University of Nairobi, 2016)Surface photovoltage (SPV) spectroscopy is a powerful tool for studying electronic defects on semiconductor surfaces, at interfaces, and in bulk for a wide range of materials. Undoped and Cobalt-doped TiO2 (CTO) thin ... -
Electronic Properties of Catechol Adsorbed on Rutile TiO2 and SnO2 (110) Surfaces: A Density Functional Theory Study
(University of Nairobi, 2016)The incorporation of organic molecules such as catechol onto TiO2 substrate to enhance TiO2 photocatalytic activity has led to improved Dye Sensitized Solar Cells (DSSCs) efficiency. Nonetheless, it still remains low for ... -
Compositional analysis and optical properties of Co doped TiO2 thin films fabricated by spray pyrolysis method for dielectric and photocatalytic applications
(University of Nairobi, 2017)Cobalt doped TiO2 thin films (CTF) deposited by spray pyrolysis has been studied. The compositional analysis has been done using RBS method, while optical spectroscopy has been done by measuring the transmittance and ... -
Food Safety Knowledge and Hygienic Practices among Vendors of Vegetable Salads in Pipeline Ward of Nairobi County, Kenya
(University of Nairobi, 2021)Street sold foods are a source of inexpensive, nutritious food for many people living both in the urban and rural areas. It is also a major source of income for many people, particularly women by providing self-employment ... -
Non-Examined Secondary School Curriculum and Quality Teacher Education: Case of University of Nairobi Students on Teaching Practice in Meru
(University of Nairobi, 2021)Student teachers in teaching practice find themselves in a scenario whereby they are examined based only on their pedagogical competencies. This paper focuses on the student teachers’ quality in relation to the non-examined ... -
Acceptance of E-learning as a Mode of Study among University of Nairobi Students Amidst COVID -19 Pandemic
(University of Nairobi, 2021)The COVID-19 pandemic in 2020 has aroused interest in the education sector to explore full potential of online learning mode of study. This has been catapulted by the unabated spread of the Corona ... -
Indigenous Knowledge on the Uses of African Nightshades Solanum Nigram L. Species Among Three Kenyan Communities
(University of Nairobi, 2017)In Kenya, the African nightshades (ANS) (Solanum nigram L.) are among the most widely distributed and consumed traditional vegetables. The current study was conducted to better understand the cultural variability in the ... -
Growth And Yield Of Sweet Potato (Ipomoea Batatas L.) Monocrops Versus Intercrops In The Semi-arid Katumani, Kenya † [crecimiento Y Rendimiento De Monocultivos De Patata Dulce (Ipomoea Batatas L.) Versus Intercultivos En El Semiarido Katumani, Kenia]
(University of Nairobi, 2021-06)Background: Sweet potato producers in Kenya practice either sole cropping of or relay cropping and rarely do intercropping which aims at maximizing on time and space. Objective. To assess the relative performance of sweet ... -
Preparation and Characterization of Indium and Gallium doped Transparent ZnO films for Solar cell Applications
(University of Nairobi, 2018)In this work, the effect of indium (In) and gallium (Ga) dopants on the structural, optical and electrical properties of ZnO thin films was studied. ZnO thin films were deposited on glass substrates at 400°C using the ... -
Utilisation of Vignettes Instructional Method and Ethical Sensitivity in Decision-Making among Business Studies Teacher Trainees at the University of Nairobi, Kenya
(University of Nairobi, 2021)Vignettes have been applied in many academic disciplines over time, as an essential element of experiential learning. At the Department of Educational Communication and Technology, adoption of vignettes ... -
The search for understanding of Mixed Method Research among Graduate students. A Case of Learners in the School
(University of Nairobi, 2021)The desire by students and researchers to engage in interdisciplinary research has forced many of them to adopt mixed method research. A combination of both quantitative and qualitative approaches/paradigms ... -
Medical Students’ Perceptions of the Medical Education Learning Environment at the University of Nairobi: II. A Qualitative Study
(University of Nairobi, 2020-11)Background: The educational environment (EE) has a significant influence on effective student learning. The Dundee Ready Education Environment Measure (DREEM) is a validated tool to assess the EE. A ... -
ANSOLE Mini-Symposium in Kenya (AMSK 2013) 9. May 2013, Nairobi Kenya
(University of Nairobi, 2013)Energy is the main driver in any economy because almost everything is directly or indirectly related to energy. Energy determines to a large extend the prices of goods, commodities , services and hence the cost of living ... -
Effect of in Situ Moisture Conservation Techniques on Yield and Water Use Efficiency of Pearl Millet in Makueni, Kenya
(University of Nairobi, 2018)Pearl millet (Pennisetum glaucum L.) production in semi-arid areas of Kenya is constrained mainly by moisture deficit. A field study was conducted in Makueni, Kenya during the 2014 short and long rainy seasons to determine ... -
Evaluation of Agronomic Performance of Green Gram Accessions Grown Under Reduced Light Intensity in the Arid and Semiarid Areas of Kenya
(University of Nairobi, 2018)ims: To evaluate the role of indigenous knowledge in the use and conservation of wild medicinal food plants in Loita sub-county, Narok County. Study Design: Stratified random sampling was used to select respondents. Place ... -
Climate Change Effects on Crop Production in Yatta Sub-county: Farmer Perceptions and Adaptation Strategies
(University of Nairobi, 2019)In Yatta sub-County, a semi-arid land, there is scanty information on the causes and effects of climate change, as well as agricultural adaptation strategies. This scanty information assessment of climate related risks, ... -
New hominin remains and revised context from the earliest Homo erectus locality in East Turkana, Kenya
(2021-04)The KNM-ER 2598 occipital is among the oldest fossils attributed to Homo erectus but questions have been raised about whether it may derive from a younger horizon. Here we report on efforts to relocate the KNM-ER 2598 ... -
Diversity Is Needed Throughout All Aspects of the Editorial Peer Review Process for Surgery Journals
(University of Nairobi, 2021-06)