University of Nairobi Institutional Repository: Recent submissions
Now showing items 2061-2080 of 115141
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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 ... -
Planned teacher participation in pedagogy and learner achievement in Secondary Schools in West Pokot Kenya
(2024-04)Planned teacher participation in pedagogy, characterized by the systematic utilization of schemes of work, lesson plans, and diverse teaching methods, are structured frameworks which lay foundation for effective teaching ... -
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, ... -
Varietal Resistance and Use of Crude Plant Extracts in the Management of Field Pests in Green Gram (Vigna Radiata) in Machakos County, Kenya
(University of Nairobi, 2022)Breeding has significantly improved drought tolerance in green gram but marked yield losses continue to emanate from field pest’s damage. Important pests of green gram are pod borers, Maruca testutalis (Geyer), aphids, ... -
Assessing Drivers and Effects of Peri-urban Development in Secondary Towns: a Case Study of Kitui Town in Kitui County, Kenya
(University of Nairobi, 2023)The peri-urban development phenomenon has been of concern since the 20th century. Governments, scholars, and institutions have invested heavily in attempts to understand how this phenomenon manifests and models developed ... -
Assessment of Elemental Content and Associated Radiological Exposure in Sand Beds of Tiva River, Kitui County
(University of Nairobi, 2023)The geological structure of the river Tiva basin in Kitui County indicates heavy mineral sands like zircon, ilmenite, and hematite, associated with naturally occurring radioactive materials (NORM) from primordial radionuclides ... -
Caregiver Knowledge of Early Developmental Interventions After Perinatal Asphyxia at the Kenyatta National Hospital New Born Unit
(University of Nairobi, 2023)Long-term perinatal asphyxia has been associated with convulsive disorders, learning disabilities, neurodevelopmental delays, vision and hearing impairments among others. Despite this, the developing human brain has the ... -
Time to Treatment Outcome and Associated Factors Among Tuberculosis Patients: an Application of Cox Regression Model
(University of Nairobi, 2022)Background: Tuberculosis is among the leading causes of morbidity in the world. According to the World Health Organization (WHO), TB is ranked ninth leading cause of death worldwide and the leading cause of a single ... -
The Effects of Informal Urban Sprawl on the Provision of Infrastructure in Makongeni Neighbourhood of Thika Municipality, Kiambu County, Kenya
(University of Nairobi, 2022)In Africa, rapid urban growth continues to pose adverse challenges to development planning and management. Previous studies have established that informal urban sprawl is a common phenomenon in Kenya’s urban areas, including ... -
Evaluation of Sorghum (Sorghum Bicolor L. Moench) Genotypes for Aluminium Toxicity Tolerance Using Morphological and Molecular Markers
(University of Nairobi, 2023)Aluminium (Al) toxicity is listed among the leading edaphic factors limiting production of sorghum in acidic soils (pH<5.0). It affects the apical root cell multiplication and elongation, hence, inhibiting the absorption ... -
Prevalence and Characteristics of Maternal Near-miss and Management Outcomes Among Women Who Sought Post Abortion Care at the Princess Christian Maternity Hospital, Freetown Sierra Leone 2018-2019
(Effect of Innovation Strategies on Competitive Advantage of Mwalimu National Sacco in Nairobi, 2022)Background: The World Health Organization (2011) affirmed that most of the unsafe abortions accounting for 22 million cases and subsequent 47,000 deaths occur in developing countries. Most of these countries have laws in ... -
Vascular Access Methods and Their Pattern of Evolution for Left Heart Catheterization at the Kenyatta National and Karen Hospitals: a Retrospective Audit (2015-2020)
(University of Nairobi, 2023)Background: Cardiac catheterization is an invasive procedure that is used for diagnostic and /or interventional purposes for a wide range of cardiac diseases. Left heart cardiac catheterization entails insertion of a ... -
Anthropogenic Activities and Their Influence on Water Safety in Tseikuru Ward, Kitui County
(University of Nairobi, 2023)This is an ethnographic study on anthropogenic activities influencing water safety around the points of collection, transportation, and storage in Mwingi North Sub-County, Kitui County. Further, the study examined the ... -
Determination of Breeding Objectives for Smallholder Dairy Cattle in Senegal Using Breed and Trait Preferences, and Economic Analysis
(University of Nairobi, 2023)Across Africa, there is a need to identify the most suitable livestock breeds for specific livestock production systems. This identification is particularly important for livestock systems that are intensifying, and forms ...