Theses and Dissertations: Recent submissions
Now showing items 2021-2040 of 47664
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Antibacterial, Antifungal and Sub-acute Toxicity Properties of Yushania Alpina (African Mountain Bamboo)
(University of Nairobi, 2023)In the recent times, chemotherapy against bacterial and fungal infections has faced a huge challenge because of resistance to antibiotics and antifungal agents and also emergence of new microbial infections which have ... -
Vaginal Microbiome in Women With Preterm Birth and Those With Term Birth That Attended Anc at Thika Level 5 County Referral Hospital Between January 2019 and March 2019
(University of Nairobi, 2022)Vaginal microbiome influences pregnancy outcomes and the presence of vaginal dysbiosis has been shown to cause preterm birth. Approximately, there were 15 million preterm births per year, globally and 25% are attributable ... -
Antimicrobial Investigations, Phytochemical Constituents and Cytotoxicity Evaluation of Acokanthera Schimperi (a. Dc.) Schweinf. Leaves Crude Extract
(University of Nairobi, 2022)Phytomedicine, a significant area of study and an intervention towards alleviation of mankind and animal suffering using ethnomedicine and ethnoveterinary approaches, has catapulted bioprospection in drug discovery. This ... -
Effect of Cassava Production Practices on Intensity of Bacterial Blight in Busia County and Resistance Reaction of Cultivars Grown in Kenya
(University of Nairobi, 2023)Cassava (Manihot esculenta) is an essential crop to many farming households in Kenya. However, diseases continue to disrupt its huge potential as a food security and economic crop. Among the most devastating diseases is ... -
The Impact of Mega Infrastructure on the Hydrology of Ruiru and Kamiti Rivers
(University of Nairobi, 2023)Like many other developing nations in Africa, Kenya has seen a significant rise in urbanization. Numerous cities and towns have seen population growth as well as spatial expansion, resulting in enormous metropolitan areas. ... -
Early Neurocognitive Outcome Post Resection of Adult Supratentorial Gliomas at the Kenyatta National Hospital
(University of Nairobi, 2023)Introduction: Gliomas are among the commonest primary brain tumors in our setting. Despite significant advances in molecular diagnosis and elucidation of pathogenesis, the prognosis remains poor especially for High grade ... -
Microservice Based Architecture Referral for Health Information Exchange With Patient Authorization for Hmis – Kenya
(University of Nairobi, 2023)In this current century, health care in organizations can be improved among other factors with proper health care information systems. According to Yasser (2017), health care across the world has been greatly impacted by ... -
Tomato Pest Management Practices and Efficacy of Selected Botanical Pesticides for Management of Tomato Leaf Miner (Tuta Absoluta) in Kathiani, Machakos County
(University of Nairobi, 2023)Tomato in Kenya is the second important vegetable both in production and revenue generation. In recent times, its production and yield has adversely been affected by the recently reported invasive, tomato leaf miner (Tuta ... -
Evaluation of Bacillus Thuringiensis Isolates’ Potential in the Management of Pod Borers (Lepidoptera: Noctuidae) Infesting Pigeon Peas
(University of Nairobi, 2023)Pod borer infestation, especially Helicoverpa armigera, is a key constraint affecting pigeon pea (Cajanus cajan) production. Farmers find it difficult to adopt the use of synthetic pesticide because pigeon pea is a subsistence ... -
Influence of Phonics Instructional Method on Learner Acquisition of English Language Reading Skills in Tuition Centres in Pre-primary Institutions in Dagoretti North, Nairobi County
(University of Nairobi, 2023)Phonic Instructional Method enhances proficiency in English language reading skills by adopting approaches which anchor phonemic awareness, fluency in text reading and reading comprehension. When synthetic, analytic, analogy ... -
Maize Post-harvest Handling, Knowledge and Practices of Farmers in Somalia (a Case of Maize Meal Aflatoxin Exposure)
(University of Nairobi, 2023) -
Prevalence, Risk Factors and Pattern of Injuries Among the Volleyball Players in the Kenya Volleyball Federation League: a Season’s Review
(University of Nairobi, 2023)Background: Volleyball is a popular sport and injuries are relatively common. Past research has consistently indicated a high prevalence of injuries in volleyball. Player demographic characteristics and various other ... -
Assessment of the Neonatal Referral and Transport System for Patients With Gastroschisis Reffered to Kenyatta National Hospital
(University of Nairobi, 2022)Background: Gastroschisis is a surgical condition where the bowel eviscerates through an anterior abdominal wall defect. This is a source of major heat and fluid loss and infection in the neonate. Patients with gastroschisis ... -
Evaluation of the Properties of Geopolymer Concrete With the Addition of Bamboo Leaf Ash as a Natural Pozzolanic Material
(University of Nairobi, 2023)As a result of growing environmental concerns in the cement industry and rising costs of building materials, there has been an increased interest in alternative cement technologies. New binders are now necessary for better ... -
Incidence, Management, and Outcome of Refractory Postpartum Hemorrhage at Kenyatta National Hospital in the Year 2015 to 2020
(University of Nairobi, 2023)Hemorrhage is among the top five direct leading causes of maternal deaths worldwide with post-partum hemorrhage accounting for two-thirds of these deaths. Refractory PPH is bleeding that persists despite instituting what ... -
Potential of Host Resistance and Efficient Water Use in Management of Bacterial Wilt of Tomatoes in Kajiado County
(University of Nairobi, 2023)Tomato (Solanum lycopersicum) is an important vegetable consumed for its nutritional value in Kenya and around the world. Bacterial wilt disease caused by Ralstonia solanacearum is a major production constraint in tomato ... -
A Study on the Effect of Mounting Parameters on the Performance of Bifacial Solar Modules
(University of Nairobi, 2023)Bifacial Photovoltaic (bPV) is a technology that is fast gaining traction and has the potential to enhance overall electricity generation. Unlike conventional modules, bPV can capture the sun's rays and convert them into ... -
Phosphorus Fractions and Arbuscular Mycorrhizal Fungi as Influenced by Forest Conversion Into Other Land Use Types on Planosols in Nyandarua County
(University of Nairobi, 2023)Land-use conversion from natural forest to agriculture alter above and belowground biodiversity and soil properties due to reduced organic matter inputs and increased loss of topsoil through soil erosion. A study was ... -
Evaluation of Phenotypic Plasticity in Reproductive Fitness Traits of Arabis Alpina L. (Brassicaceae) in the Afromontane Region of Mount Kenya
(University of Nairobi, 2023)The Afromontane region is widely recognized as a biodiversity hotspot, harboring rare, endemic, and threatened plant species. However, these species face multiple threats, including habitat fragmentation, deforestation, ...