Browsing School of Biological and Physical Sciences by Title
Now showing items 4-23 of 58
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Chemical and Pharmacological Analysis of Caesalpinia Volkensii (H.), Senna Didymobotrya (F.) and Vitex Doniana (S.) from Kenya
(Maseno University, 2012)Despiteefforts to eradicate malaria, it remains a deadly disease with severe pathophysiological impacts, due to parasitic resistance to available drugs. The success of plant-based drugs motivated a study aimed at evaluating ... -
Comparative seed longevity studies in selected Succullent genera: euphorbia, kalanchoe and edithcolia
(Maseno University, 2008)The future utility value of seeds of Euphorbia, Kalanchoe and Edithcolia pose challenges as none has been investigated for storage longevity under seed bank conditions yet their wild populations are threatened by ... -
A Comparative Study of B-Cell Homeostasis and Epstein-Barr Virus Reactivation in Cidldren from areas Experiencing Divergent Plasmodium, Falciparumexposure and Endemic Burkitt's Lymphoma Patients
(Maseno University, 2011)Endemic Burkitt's lymphoma (BL) is a pediatric B-cell malignancy.associated with a lot of mortality. Although studies have implicated Plasmodium falciparum and Epstein Barr VIT,uS(EBV).infections iIlBL pathogenesis.their ... -
A comparative study of b-cell homeostasis and Epstein-barr virus reactivation in cidldren from Areas experiencing divergent plasmodium, Falciparumexposure and endemic burkitt's Lymphoma patients
(Maseno University, 2011)ABSTRACT 'Endemic Burkitt's lymphoma (BL) is a pediatric B-cell malignancy.associated with a lot of mortality. Although studies have implicated Plasmodium falciparum and Epstein Barr VIT,uS(EBV).infections iIlBL ... -
A comparative study of ecological factors that influence potential transmission of malaria in the Highlands and lowlands of western Kenya
(Maseno University, 2007)Vectored malaria, a major cause of morbidity and mortality in Africa South of the Sahara presently still prevails in highland areas. Malaria was eradicated from highland areas in the late 1950s using DDT against mosquitoes. ... -
Comparison of Genexpert and line probe assay for detection of Mycobacterium Tuberculosis and Rifampicin mono-resistance in Kenya
(Maseno University, 2018)substantial human morbidity and mortality globally. About 10.4 million TB cases and 1.4 million deaths worldwide were reported in 2015. Kenya is among the 22 countries with highest TB burden. Microscopy is routinely used ... -
Comparison of the effects of a formulated transport medium And edta anticoagulant on in vitro antimalarial drugs activity Against plasmodium falciparum standard clones and field Isolates
(Maseno University, 2016)ABSTRACT Malaria is an important public health problem world wide with 283 million infections resulting in 584,000 deaths per year globally. In Kenya, malaria accounts for an estimated 18% of outpatients and 6% of hospital ... -
Comparison of Variations in Soil-Foliar Nutrients Levels and Productivity of Three Ratoon-Sugarcane Cultivars Due to Nitrogen-Potash Rates and Harvesting Age in Western Kenya
(2016)Sugarcane productivity in Kenya has declined despite increased acreage and new cultivars possibly due to use of old-cultivar agronomic inputs. The N-K2O optimal rates for new cultivars are unknown. Kenya Sugar Industry ... -
Computational study of the structural, Electronic, optical and thermal properties of Hexagonal and cubic Germanium-antimony-telluride
(Maseno University, 2016)The electronic, optical and thermal properties of hexagonal and cubic phases of Ge2Sb2Te5 (GST) have been calculated using density functional theory (DFT) as implemented in the QUANTUM ESPRESSO computer package. GST is ... -
Detection of Sweet Potato Viruses in Western Kenya, Development of a Multiplex PCR Technique for Detection of Major Viruses and Evaluation of Medicinal Plants for Antifungal and Antibacterial Activities against the Crop Pathogens
(Maseno University, 2011)Sweet potato is an important food crop worldwide since it is drought tolerant and acts as a famine relief crop. However, its production is limited by viral, fungal and bacterial infections. Lack of rapid and sensitive ... -
Determination of Antimicrobial Resistance of Escherichia Coli Isolated From Rastrineobola Argentea and Water Samples From Lake Victoria - Kenya
(Maseno University, 2014)Many strains of Escherichia coli can be pathogenic leading to diarrheal diseases. The occurrence of antimicrobial resistant bacteria is increasing in aquatic environments infecting fish which are later consumed by humans ... -
Development and validation of a drying model for rastrineobola argentea fish in an indirect forced convection solar dryer
(Maseno University, 2019)Rastrineobola argentea, (R. argentea) is a commercially important fish species in Lake Victoria, with a characteristically smaller size compared to the other fish and high surface moisture content. However the prevalent ... -
Distribution of the Water Hyacinth [Eichhornia Crassipes (Mart.) Solms.], Its Carpet Characteristics, Some of Its Diseases and Pests in the Winam Gulf of Lake Victoria
(Maseno University, 2002)Theoccurrence of the Water hyacinth (Eichhornia crassipes [Mart.] Solms) in the Winam gulfhas created numerous negative attributes that make its control an urgent priority. Little hasbeen reported about its carpet ... -
Distribution of the water hyacinth(Eichhornia Crossipes) (mart) solms.] its carpet characteristics, some of its diseases and pests in the Winam gulf of lake Victoria
(Maseno University, 2002)The occurrence of the Water hyacinth (Eichhornia crassipes [Mart.] Sohns) in the Winam gulfhas created numerous negative attributes that make its control an urgent priority. Little has been reported about its carpet ... -
Diversity, Antagonistic Potential of Endophytes, Phytochemicals and Antimicrobial Activity of Selected Agroforestry Trees Against Xanthomonas Campestris Pv. Musacearum and Cercospora Zeae-Maydis
(Maseno University, 2020)Maize and banana yields have continued to decline due to pests and diseases such as grey leaf spot (GLS) of maize and Xanthomonas wilt of bananas caused by Cercospora zeae-maydis and Xanthomonas campestris pv. musacearum ... -
Drug susceptibilities and mechanisms of drug resistance Among salmonella typhimurium isolates from persons in Western Kenya
(Maseno University, 2007)Drug resistant microorganisms are a major worldwide health issue, as a number of important human pathogens have now acquired mechanisms that make them largely resistant to most currently available treatment regimens. The ... -
Effect of NPK blended fertilizer application on soil chemical properties, growth, Chlorophyll content and nutrient uptake on Finger millet (Eleusine coracana l. gaertn.) grown in acidic soils.
(Maseno University, 2017)Finger millet (Eleusine coracana L) is one of the most important cereal crops in Kenya. It is an important staple food rich in minerals and vitamins required for good health. Finger millet has the ability to grow in stressful ... -
Effects of Intercropping Bambara Groundnut (Vigna subterranea (L) Verdic) and NERICA rice (Oryza sativa L.) on their Productivity and Soil Fertility
(Maseno University, 2010)Agricultural production in Kenya has stagnated since 1980s resulting in malnutrition in over 89% of Kenya's population. Food insecurity has been identified as the prime cause of malnutrition. Low agricultural productivity ... -
Effects of Physico-Chemical Properties of Sodium Exchanged Zeolites on the Fate of Malathion in Waste Water
(Maseno University, 2017)Adsorbents are applied in the removal of organic pollutants from wastewaters. One 0 f the main adsorbents that have been widely used is activated carbon. However, activated carb on is associated with high operational ... -
Evaluation of chlorpyrifos ethyl elisa kit and assessment of use and spatial distribution and temporal trend of selected organophosphate and carbamate pesticides residues in water, sediment and fish from lake Naivasha
(Maseno University, 2015)Heavy seasonal use of specific organophosphate and carbamate in the catchment area of Lake Naivasha is a potential cause of pollution of sediment, water and fish in the lake. However, there is lack of data on the potential ...