Browsing Gold Collection by Title
Now showing items 542-561 of 775
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The Origins Kakamega Forest Grasslands: A Critical Revie
(Journal of Human Ecology, 2017-10-20)The Kakamega Forest is dotted with twenty five grasslands (glades) that vary in size, structure and composition. There a further five in the nearby Kisere Forest. Variation in structure and composition is a function of the ... -
Ovicidal Activity of 2-Hydroxy-4-Methoxybenzaldehyde, Derivatives and Structural Analogues on Anopheles gambiae eggs
(bioRxiv,, 2021-09-14)Background Effective remedies for disrupting Anopheles gambiae metamorphosis at the egg stage are crucial in suppression of the malaria vector populations that result in the reduction of disease burden. 2-Hydroxy-4-metho ... -
Pain Assessment among African Neonates
(American Journal of Pediatrics, 2016-10-11)Neonates who require treatment and venous drawing of blood samples in the newborn units are subjected to acute and painfully invasive procedures. Several tools to assess pain among newborns have been developed and are ... -
Pan-Africanism and the Language Question: Re-reading African Cultural and Intellectual History
(African Journal of International Affairs, 2010-07-27)This paper examines the role of intellectuals in the development of Pan-Africanist linguistic nationalism. The specific aim of the paper is to analyse elite ideas about African linguistic nationalism and their role in ... -
Pangenomics of the cichlid species (Oreochromis niloticus) reveals genetic admixture ancestry with potential for aquaculture improvement in Kenya
(The Journal of Basic and Applied Zoology, 2023-10-08)Background Nile tilapia has a variety of phenotypes suitable for aquaculture farming, yet its entire gene pool with potential for breeding climate ready strains in resource-limited settings remains scanty and poorly ... -
Patient Perceptions on Primary Health Care (PHC) Nurses and Its Impact on Services Delivery at County Level, Machakos, Kenya
(Central African Journal of Public Health, 2019-01-24)Background: Patient perceptions on services delivered by nurses are crucial when assessing the quality of health services. These are most attributable to their knowledge, competent skills and other personal characteristics. ... -
Patterns of interspecific hybridization among crop and wild sorghum in open-pollinated fields.
(Asian Network for Scientific Information, 2022-07-26)Background and Objective: Spontaneous temporal and spatial interspecific hybridization between crops and their weedy progenitors may have potential environmental risks and implications in the adoption of genetically modified ... -
Per- and polyfluoroalkyl substances in selected sewage sludge in Nigeria
(Elsavier, 2013-05-03)Levels of seven major perfluoroalkyl carboxylates (PFCAs) and three perfluoroalkyl sulfonates (PFSAs) were analyzed for the first time in sludge from wastewater treatment plants from Nigeria. Measurements were performed ... -
Per- and polyfluoroalkyl substances in selected sewage sludge in Nigeria.
(Chemosphere, 2013-07-03)Levels of seven major perfluoroalkyl carboxylates (PFCAs) and three perfluoroalkyl sulfonates (PFSAs) were analyzed for the first time in sludge from wastewater treatment plants from Nigeria. Measurements were performed ... -
Perceptions of rural and urban residents in Borana pastoral and agro-pastoral areas in Ethiopia related to milk adulteration
(BMC Nutrition, 2024-04-30)Milk is a nutritious food that plays a great role in the diets of a society largely dependent on livestock production. On the other hand, contaminants can enter milk naturally or intentionally, causing a negative impact ... -
Perceptions of teachers towards the Use of Inquiry-Based Learning Following 5Es Instructional Model in Biology at Upper Secondary School Level in Rwanda
(African Journal of Educational Studies in Mathematics and Science, 2023-11-30)The study examined perceptions of teachers towards the use of inquiry-based learning (IBL) following 5Es instructional model in teaching biology at upper secondary school level in Rwanda. It also examined the challenges ... -
Perfluorinated Compounds Distribution and Source Identification in Sediments of Lake Victoria Gulf Basin
(Soil and Sediment Contamination, 2011-03-03)Perfluorooctanoic acid and perfluorooctane sulfonate were determined in the sediments from Winam Gulf, which is in the Kenyan side of Lake Victoria and in its source rivers. The sources of perfluorinated compounds within ... -
Perfluoroalkyl acids in selected wastewater treatment plants and their discharge load within the Lake Victoria basin in Kenya
(Environmental Monitoring and Assessment, 2015-04-11)A major ecological challenge facing Lake Victoria basin is the influx of chemical contaminants from domestic, hospital, and industrial effluents. Determined levels of perfluoroalkyl acids (PFAAs) in wastewater and sludge ... -
Performance of Mwitemania Bean Under the Influence of Nitrogen-Fixing Rhizobium Inoculant, Water Hyacinth Composts and DAP Fertilizer in a Field Infested with Aphis fabae and Colletotrichum lindemuthianum
(Springer, 2021-11-10)The production of beans in the Lake Victoria basin of East Africa has been declining while the water hyacinth has been invasively spreading in the lake. These are understood to be effects of nitrogen (N) loss among other ... -
Pesticides: Chemistry, Manufacturing, Regulation, Usage and Impacts on Population in Kenya
(Intech Open Journal, 2022-08-18)Pesticide use in Kenya plays a critical role in socio-economic development because its economy depends heavily on agriculture, which contributes to 30% of the GDP and accounts for 60% of export earnings. For agriculture ... -
Phenomenology Approach Applicability in Information Systems and Technology Field
(Horizon Research Publishing Corporation, 2020-05)Phenomenology is a research approach that is uniquely positioned to help scholars learn from the experience of others. Even though it is a powerful research approach, the nature of phenomenology is qualitatively requiring ... -
Phenotypic and Genotypic Antibiotic Resistant diarrheagenic Escherichia coli pathotypes isolated from Children with Diarrhea in Nairobi City, Kenya
(Ethiopian Journal of Health Sciences, 2020-11-01)Background: The marked genome plasticity of diarrheagenic Escherichia coli promotes emergence of pathotypes displaying unique phenotypic and genotypic resistance. This study examined phenotypic and genotypic antibiotic ... -
Phytochemical Composition and Antibacterial Activity of Fruit Extract of Solanum incanum L. against Ralstonia solanacearum
(Asian Journal of Applied Chemistry Research, 2021-10-06)Aims: To determine the phytochemical composition and antibacterial activity of Solanum incanum fruits against Ralstonia solanacearum. Study Design: Experimental design involving completely randomized design Place and ... -
Phytochemical Composition, Antioxidant and Antiproliferative Activities of African Basil (Ocimum gratissimum L.) Leaves
(Asian Journal of Applied Chemistry Research, 2020-09-01)Aim: To determine the phytochemicals in Ocimum gratissimum leaves, their phenolic content, antioxidant potential and antiproliferative activity against human prostate (DU145), colon (CT26) and cervical (HeLa 229) cancer ... -
Phytochemical composition, antioxidant and antiproliferative activities of Rosmarinus officinalis leaves
(French-Ukrainian Journal of Chemistry, 2020-12-22)Phytochemicals in Rosmarinus officinalis leaves, their total phenolic content, antioxidant potential and antiproliferative activity against human prostate (DU145), colon (CT26) and cervical (HeLa 229) cancer cells were ...