Browsing University Journals/ Articles by Title
Now showing items 865-884 of 1197
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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 ... -
Pest potential of Pisonia alba extracts and fractions against mosquito-borne disease (Diptera: Culicidae)
(2017)Mosquitocidal activity of Pisonia alba leaf extracts was tested against Anopheles stephensi, Culex quinquefasciatus, Aedes aegypti. Totally Twenty five early fourth instars larvae of Anopheles stephensi, Culex quinquefasciatus ... -
Pest Status of Black Bean Aphid on Common Beansin Agro-Ecological Zones of Western Kenya
(International Journal of Innovative Research & Development, 2017)Aphis fabae, Scopoli, is one of the important pests of beans and causes significant yield losses in Kenya. The objective of this study was to determine A. fabae incidence/severity on common bean (P. vulgaris) varieties ... -
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 ... -
Phthalate Levels in Wastewater Treatment Plants of Lake Victoria Basin
(Applied Ecology and Environmental Sciences., 2021-12-16)Phthalates are examples of EDCs, which have been used as plasticizers for longtime worldwide. However, their occurrence in these environments causes adverse effects such as congenital anomalies, endocrine disruption and ... -
Physiological and Anthropometric Characteristics of Amateur Women in the Kenya Rugby Union
(Journal of Advances in Sports and Physical Education, 2020-10-16)Rugby is a team body contact sport that is popular in many countries internationally. The team involves two opposing teams trying to carry an oval shaped ball to the end of a rectangular field, while preventing the other ... -
Physiological and Anthropometric Characteristics of Amateur Women in the Kenya Rugby Union
(Journal of Advances in Sports and Physical Education, 2020-10-16)Rugby is a team body contact sport that is popular in many countries internationally. The team involves two opposing teams trying to carry an oval shaped ball to the end of a rectangular field, while preventing the other ... -
Phytochemical Analysis, Isolated Ergosta-5,7,22-triene-3?,14?-diol (22Z) and Antimicrobial Activity of Kenyan Ganoderma lucidum
(Current Perspectives on Chemical Sciences, 2021-02-06)Aims: To screen the Kenyan Ganoderma lucidum for phytochemicals, determine the chemical composition and antimicrobial activity. Study Design: Hexane, ethyl acetate and methanol extraction; phytochemical study and ... -
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 ... -
PHYTOCHEMICAL CONSTITUENTS OF SOME MEDICINAL PLANTS FOUND IN KAPTUMO DIVISION IN NANDI COUNTY, KENYA
(WORLD JOURNAL OF PHARMACY AND PHARMACEUTICAL SCIENCES, 2016-03-02)Medicinal plants are widely used by the traditional healers to prevent or treat various human diseases since time immemorial due to the chemical substances found in them. The phytochemical constituents of most of these ... -
Phytochemical Screening and Antimicrobial Activity of Kenyan Mushroom Ganoderma lucidum
(Asian Journal of Chemical Sciences, 2019-07-20)Aim: To screen the Kenyan Ganoderma lucidum for phytochemicals and to investigate it's potential in the management of some disease-causing microbes. Study Design: Hexane, ethyl acetate and methanol extraction; phytochemical ... -
Phytochemical screening, total phenolic content, total flavonoid content and GC-MS evaluation of crude acetonic extracts of Prosopis juliflora
(Advances in Phytochemistry, Textile and Renewable Energy Research for Industrial Growth, 2022)Commonly referred to as the Mathenge plant in Kenya, the plant Prosopis juliflora has been considered as a noxious weed within the boundaries of Kenya occupying ASAL lands, colonizing water bodies and affecting livestock ... -
Phytochemical, Cytotoxicity, and Antimycobacterial Activity Evaluation of Extracts and Compounds from the Stem Bark of Albizia coriaria Welw ex. Oliver
(Evidence-Based Complementary and Alternative Medicine, 2022-01-22)ackground. Albizia coriaria Welw ex. Oliver (Fabaceae) is one of the plants used by herbalists in the East Africa community to prepare herbal remedies for the management of symptoms of TB. Despite its widespread use, the ... -
PITFALLS BEDEVILING ADMINISTRATION AND MAINTENANCE OF ELECTRONIC RECORDS IN KENYAN UNIVERSITIES
(International Journal of Social Sciences and Information Technology, 2023-01-01): In higher education institutions such as universities, educational records are important assets and must be managed appropriately. The purpose of this study was to understand the pitfalls bedeviling the administration ...