School of Science: Recent submissions
Voici les éléments 521-533 de 533
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SPATIAL AND TEMPORAL VARIATIONS IN PHYSICO-CHEMICAL
(2016-05-19)Increased human activities have led to water pollution, especially metals and nutrients. Therefore, prudent management of aquatic environments require information on their quality status that can be estimated by monitoring ... -
EVALUATION OF CHILDHOOD MALARIA MANIFESTATIONS, DIAGNOSTIC AND MANAGEMENT PRACTICES IN WESTERN KENYA HIGHLANDS
(2016-05-19)Malaria remains a major killer in many parts of the world and challenges in accurate malaria diagnosis regrettably encourage widespread presumptive malaria treatment. The study conducted between September 2009 and May 2011 ... -
INTESTINAL GEOHELMINTH NEMATODES INFECTIONS IN LANGAS
(2016-05-19)The prevalence and intensity of intestinal geohelminth nematodes was assessed among school children in Langas Primary School in Eldoret Municipality. The main objective of the study was to determine the relationships between ... -
SYNTHESIS, CHARACTERIZATION OF ZnO NANO PHOTOCATALYSTS AND THEIR APPLICATION IN PHOTOREMEDIATION OF WASTE WATER
(2016-05-19)Water scarcity and its contamination with toxic metal ions and organic dyes represent a serious worldwide problem in the 21stcentury. Today’s world faces alarming challenges in the rising demand for drinking water and ... -
INVESTIGATION OF ETHREL GAMETOCIDE IN FINGER MILLET (Eleusine coracana, L. Gaertn) HYBRIDS THROUGH GENETIC ANALYSIS
(2016-05-19)Finger millet is a staple food crop of in Africa due to; desirable attributes like being highly nutritious, good grain storagability and strong cultural value. In Kenya, therefore, finger millet is on high demand for food, ... -
E-OPTIMAL DESIGNS FOR SECOND-DEGREE KRONECKER
(2016-05-19)Many products are formed by mixing together two or more ingredients. For example, in building construction, concrete is formed by mixing sand, water and cement. Many practical problems are associated with investigation ... -
FABRICATION AND CALIBRATION OF LOW COST CAPACITIVE SOIL
(2016-05-19)ABSTRACT Soil humidity is critical in crop production and its control is essential to water conservation. The knowledge of soil humidity to majority of farmers in Kenya is based on effects of weather on crops and soil ... -
INTEGRATION OF Allium cepa AQUEOUS EXTRACTS AND FARMYARD MANURES IN THE CONTROL OF Aphis fabae AND Tetranychus evansi INFESTING Solanum nigrum CULTIVARS IN WESTERN KENYA
(2016-05-19)The black nightshade, Solanum nigrum Linnaeus (Solanaceae), is a widely distributed tropical plant used as a nutritive vegetable and herbal medicine in East Africa. This plant expresses high levels of secondary metabolites ... -
COMMUNITY STRUCTURE AND PRIMARY PRODUCTIVITY OF
(2016-05-19)River impoundments transform lotic aquatic systems to lentic with changes in physical and chemical properties, biotic assemblage and productivity. Chebara reservoir is located at 3605E and 022S and situated within ... -
FIRST PRINCIPLES ELECTRONIC STRUCTURE CALCULATIONS OF BaF2 AND GENERATION OF PARAMETRIZED POTENTIAL FOR MOLECULAR DYNAMICS STUDY OF THE SUPERIONIC PROPERTIES OF c-BaF2
(2016-05-19)The electronic structure and defects of barium fluoride, BaF2, have been studied using the denstiy functional theory, DFT and density functional perturbation theory, DFPT. Lattice parameter of 6.10 Å was calculated comparable ... -
EVALUATION OF BEAUVERIA BASSIANA (Hyphomycetes) ISOLATES AS POTENTIAL AGENTS FOR CONTROL OF TEA WEEVILS
(2016-05-18)ABSTRACT Tea (Camellia sinensisKuntze) is an important cash crop in Kenya. Several insect pests, however, have been recorded on tea affecting production; prominent among which is the tea weevil. Common tea weevils reported ... -
EFFICACY OF FIPRONYL 200 G/L AND TERMIDOR IN CONTROLLING TERMITES.A LABORATORY AND GRAVEYARD TRIAL TEST
(2016-05-18)Fipronyl is chemical formulations of phenyl pyrazole insecticide acting on the chloride channel of nervous system of insects to hinder chloride metabolism of γ- amino butyric acid of insect’s nervous system. It has good ... -
DELAY DIFFERENTIAL EQUATION MODEL OF HIV-1 IN VIVO DYNAMICS IN THE PRESENCE OF ARV TREATMENT
(2016-05-18)ABSTRACT Many mathematical models have been developed to describe the immunological response to infection with human immunodeficiency virus (HIV-1). The models have been used to predict the evolutions of HIV-1 in vivo ...
