Browsing Masters Theses:Department of Biological Sciences by Title
Now showing items 1-20 of 34
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Anti-Cancer and Anti-Inflammatory Secondary Metabolites of Fagaropsis Angolensis (Engl.) H.M. Gardner
(University of Embu, 2020-12-11)Cancer has become a key public health affliction worldwide. Recent studies have shown that genetic factors cause only 5–10% of all human cancers, while the rest are caused by lifestyle. Epidemiological and clinical studies ... -
Bacterial biological control agents in the management of bacterial wilt(curtobacterium Flaccumfaciens PV.Flaccumfaciens) in the common bean
(UoEm, 2023-08)Common beans (Phaseolus vulgaris) are widely grown throughout the world and provide valuable protein, vitamins and other nutrients. If the challenges related to its production are resolved, food security can be guaranteed ... -
Bacterial food contaminants in vended fast foods, soil and water in embu town, kenya
(SUSAN WAIRIMU MURIUKI, 2020-11)Ready to eat fast food vending business has grown exponentially however, the microbiological safety of most of these fast foods is questionable. Despite the cholera outbreak in Embu in 2017, diminutive information exists ... -
Bioprospecting for Cyanophages with Biocontrol Potential against Toxin Producing Cyanobacteria in Lake Magadi, Kenya
(University of Embu, 2020-11)Cyanobacteria are a phylum of blue-green algae in the domain bacteria that get their energy from sun light through photosynthesis. In anaerobic environments, photoautotrophic blue green algae derive electrons by reduction ... -
Competence of Tropical Maize Lines to Agrobacterium-Mediated Transformation and the Expression of Maize Poly (ADP-Ribose) Polymerase (PARP2) Gene under Drought Stress.
(Kenyatta University, 2017)Drought stress affects many maize growing regions in sub-Saharan Africa. As population increases, the gap between maize supply and demand increases. There is, therefore, need to develop maize lines that are tolerant to ... -
Cover Change and Vegetation Carbon Stocks of Mangrove Forests in Lamu County, Kenya
(UoEm, 2023-04)Mangroves around the world are being threatened by a combination of natural and human factors. Losses of mangroves leads to reduced forest cover and enhanced carbon emission. This study assessed cover change, forest ... -
Cytokine Levels and T cell Apoptosis Associated With Cerebral Malaria Immunopathology During Plasmodium berghei Anka Infection In A Mouse Model
(2013)During the course of malaria infection, a range of pro- and anti-inflammatory cytokines are produced by the host immune system. Successful recovery from malaria involves striking a balance between these counteracting ... -
Diversity and Biological Control Potential of Haloalkaliphilic Fungi from Lake Magadi, Kenya
(University of Embu, 2020-12-11)Fungi are eukaryotic microorganisms that have simple multicellular or unicellular cell structures. They are distributed in terrestrial soils, forests, aquatic habitats and in extreme environments with high ambient salts, ... -
Drought Prevalence in the Horn of Africa and Its Implications on Forest Cover: A Case Study Of Somalia
(University of Embu, 2020-12-11)Somalia is one of the most drought prone countries in Africa. Drought is the country’s costliest natural disaster. The impact of drought events on the economy, on people`s livelihoods and on lives has grown. Drought ... -
Drought prevalence in the horn of Africa and its implications on forest cover: a Case Study of Somalia
(University of Embu, 2020-11)Somalia is one of the most drought prone countries in Africa. Drought is the country’s costliest natural disaster. The impact of drought events on the economy, on people`s livelihoods and on lives has grown. Drought events ... -
The Effects of Herbivory on interactions of pollinators and flowers in Acacia SPP. (Fabaceae,mimosoideae) in Laikipia
(Kenyatta University, 2005)Acacia trees are among the most dominant tree species found in semi arid ecosystems with a vast geographical distribution throughout the savanna habitats. The trees are leguminous and have remarkable ability to fix nitrogen ... -
Epidemiology of urinary schistosomiasis and Soil-transmitted helminthiasis among women of Reproductive age in kwale county, kenya
(Samuel Mutua Ngui, 2024-08)Schistosomiasis and soil-transmitted helminthiasis (STH) are prevalent infections in Sub-Saharan Africa especially in low-income setting. School aged children have been the main target of preventive chemotherapy in the ... -
Food web structure of Nematode communities associated with rice in Mwea, Kenya
(UoEm, 2023-07)In Kenya, rice is an important staple crop after wheat and maize and the rate of consumption surpasses its production. Apart from consumption, rice is a cash crop for smallholder farmers including those in Kirinyaga ... -
Food web structure of Nematode communities associated with rice in Mwea, Kenya
(2023-07)In Kenya, rice is an important staple crop after wheat and maize and the rate of consumption surpasses its production. Apart from consumption, rice is a cash crop for smallholder farmers including those in Kirinyaga ... -
Food web structure of Nematode communities associated with rice in Mwea, Kenya
(2023-07)In Kenya, rice is an important staple crop after wheat and maize and the rate of consumption surpasses its production. Apart from consumption, rice is a cash crop for smallholder farmers including those in Kirinyaga ... -
Food web structure of Nematode communities associated with rice in mwea,Kenya.
(UoEm, 2023-07)In Kenya, rice is an important staple crop after wheat and maize and the rate of consumption surpasses its production. Apart from consumption, rice is a cash crop for smallholder farmers including those in Kirinyaga ... -
Food web structure of Nematode communities associated with rice in mwea,Kenya.
(UoEm, 2023-07)In Kenya, rice is an important staple crop after wheat and maize and the rate of consumption surpasses its production. Apart from consumption, rice is a cash crop for smallholder farmers including those in Kirinyaga ... -
Genetic diversity and antigenic variation of rabies viruses from different host species in eastern and western parts of kenya
(Evalyne Nyambura Wambugu, 2024-08)Rabies, a viral illness that causes deadly encephalitis, claims over 59,000 lives globally each year, with approximately 2,000 deaths happening in Kenya despite effective countermeasures for both humans and dogs. This study ... -
Genetic Diversity of Aphid Species Attacking Amaranth and Nightshades in Different Agro-Ecological Zones of Kenya and Tanzania
(University of Embu, 2016-09)Aphids are the major pests of vegetables leading to a significant yield loss in African indigenous vegetables including amaranth and nightshades. Information on the types of aphids that infest these vegetables and their ... -
Genetic diversity of selected kenyan eucalyptus species and their suitability as power transmission poles
(DAISY CHEBET, 2024-08)Eucalyptus is a genus in the Myrtaceae family that has many varieties of species. Among these species, Eucalyptus grandis, E. globulus, E. saligna and E. camaldulensis are majorly found in Kenya. E. grandis is the only ...