School of Science: Recent submissions
Now showing items 321-340 ya 529
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CANONICAL TRANSFORMATION AND THE PROPERTIES OF A MIXTURE OF FERMIONS AND BOSONS AT LOW TEMPERATURE
(University of Eldoret, 2021)Properties of free and interacting systems of bosons and fermions have been studied theoretically using canonical transformation. In the last few years (1995 to be exact), condensates have been obtained practically in the ... -
INCIDENCE AND SEVERITY OF ANTHRACNOSE (Colletotrichum lindemuthianum) ON SELECTED COMMON BEAN (Phaseolus vulgaris L.) GENOTYPES
(American Journal of Agricultural Research, 2020)Common bean (Phaseolus vulgaris L.), is among the most important legume crop for protein source in peoples’ diet globally and including Kenya. Anthracnose (Colletotrichum lindemuthianum) is a common disease of legumes ... -
Morphological traits associated with anthracnose (Colletotrichum lindemuthianum) resistance in selected common bean (Phaseolus vulgaris L.) genotypes
(African Journal of Plant Science, 2019)Common bean is among the most important legume crop for protein source in people’s diet globally and including Kenya. Anthracnose is a common disease of legumes that causes yield loss of up to 90- 100%. The aim of the ... -
Quasi-Particle Energy of a Mixture of Two-Component Gas of Bosons
(World Scientific News, 2020)The properties of two component interacting gas of bosons are studied by assuming two slightly different types of interactions between the atoms of the two gases. The system is described by two operators a and b, that ... -
Performance of 1550 nm VCSEL at 10 Gb/s in G.655 and G.652 SSMF
(International Journal of Sustainability Management and Information Technologies, 2020)Vertical cavity surface emitting lasers (VCSELs) are now major optical sources in optical communication and technology. The VCSEL-based transmission systems satisfy the next generation optical fibre access networks ... -
The Role of Shell Model in Determining Pairing Interaction in Nuclei
(International Journal of Recent Research Aspects, 2019)The role of the shell model in pairing interaction in nuclei is investigated by calculating the pairing energies of O–O (odd–odd), O–E (odd–even), E–E (even–even) and E–O (even–odd) isotopes of four elements namely; 15P, ... -
HYPOGLYCEMIC, HYPOLIPIDEMIC AND HEPATOPROTECTIVE EFFECTS OF Polyscias fulva ETHANOLIC BARK EXTRACT IN DIABETIC RATS
(University of Eldoret, 2018)Diabetes Mellitus (DM) has been on the alarming rise worldwide and medicinal plants may play a role in its treatment including Polyscias fulva (P. fulva) stem bark that is presumed to have anti-diabetic activity but not ... -
SEASONALVARIATIONS ON FLAVONOID BIOSYNTHETIC PATHWAY PROCESSES IN Camellia sinensis (L) O Kuntze OF SELECTED KENYAN CULTIVARS
(University of Eldoret, 2019)Globally, production of black tea has been on an increasing trend. This has posed a challenge on the market prices due to glut in the market. Thus need for diversification of tea products. Flavonoids are good antioxidants ... -
MECHANICAL AND ELECTRONIC PROPERTIES OF CUBIC BORON NITRIDE AND CARBON BORON NITRIDE: A QUANTUM MONTE CARLO STUDY
(University of Eldoret, 2013)Carbon Boron Nitride (BC2N) has attracted a lot of attention in research and industry since it was first synthesized and continues to maintain this interest due to the fascinating mechanical and electronic properties ... -
DETERMINATION OF POLYPHENOL CONTENT, ANTIOXIDANT ACTIVITY, CAFFEINE AND LEVELS OF ZINC AND IRON IN SELECTED COMMERCIALLY AVAILABLE BEVERAGES IN ELDORET TOWN
(University of Eldoret, 2016)Coffee, tea and soya, are widely consumed beverages in Eldoret town. However there is scanty information available on the level of components of these products in the market. A study was conducted to determine the polyphenol ... -
BIOACTIVITY OF Ricinus communis AND Azadirachta indica EXTRACTS ON Leishmania major INFECTION IN BALB/c MICE
(University of Eldoret, 2014)Leishmaniasis is endemic in over 88 countries in the world and 350 million people are considered at risk. The standard drugs for treatment of leishmaniases are toxic, expensive and resistance against them is increasing. ... -
BAYESIAN SEMI-PARAMETRIC AND NON-PARAMETRIC ESTIMATION OF RECEIVER OPERATING CHARACTERISTIC (ROC) SURFACE
(University of Eldoret, 2015)Receiver operating characteristic curve analysis is widely used in biomedical research to assess the performance of diagnostic tests. Estimation of receiver operating characteristic curves based on parametric approach has ... -
PROPERTIES OF CESIUM IODIDEWITH INTRINSIC POINT DEFECTS : A DENSITY FUNCTIONAL THEORY STUDY
(University of Eldoret, 2016)Cesium Iodide is one of the fastest scintillators with a very short decay time of 16ns. This has made the material to attract a lot of attention in research and imaging industry especially regarding how to make it a ... -
CHEMICAL CHARACTERIZATION AND THE EFFICACY OF THE ESSENTIAL OILS OF TAGETES MINUTA L. AND CYMBOPOGON CITRATUS STAPF. AGAINST PHLEBOTOMUS DUBOSCQI NEVEU- LEMAIRE
(University of Eldoret, 2016)Phlebotomine sandflies transmit leishmaniases, a group of diseases which, the World Health Organization (WHO) estimates that over 2.3 million new cases occur each year and that, at least 12 million people are presently ... -
Investigation of Selected Heavy Metal Ions in Irrigation Water, Soil and Managu (Solanum Nigrum) from Homahills, Homabay County, Kenya
(Journal of Health and Environmental Research, 2019)Levels of selected heavy metals of Mn, Cd, Pb, Zn, Fe and Co were evaluated in irrigation water, soil and managu (Solanum Nigrum) from Homahills, Homabay County, Kenya. The samples were collected purposively and randomly ... -
DIFFUSION OF ASPIRIN-(ACETYLSALICYLIC ACID) BASED DRUGSIN SODIUM HYDROXIDE SOLUTION AT 25C
(University of Eldoret, 2014)Diffusion is a macroscopic motion of components of a system that arises from concentration difference and plays a vital role in drug migration in the bodygoverned by Fickian diffusion laws. This project considers effective ... -
SOIL FERTILITY AMENDEMENT USING MOLASSES WASTEWATER AND PIGWASTE AND THEIR INFLUENCE ON SOIL CHARACTERISTICS AND YIELD OF COWPEAS (Vigna unguiculata)
(University of Eldoret, 2014)Soil fertility is the number-one natural resource in Africa. However, due to high soil acidity and low fertility, food production has declined over the last decade. A case in point is in Uasin Gishu County, where farmers ... -
PREVALENCE AND ANTIBIOTIC SUSCEPTIBILITY OF SALMONELLA SPECIES ISOLATED FROM ASYMPTOMATIC FOOD HANDLERS IN WESTLANDS DIVISION, NAIROBI, KENYA
(University of Eldoret, 2013)Salmonella are Gram-negative facultative intracellular anaerobic bacteria that cause a wide range of diseases in diverse hosts ranging from gastroenteritis, enteric fever and bacteraemia. These infections can lead to a ... -
ANTIBIOTIC PROFILES OF ENTEROBACTERIACEAE ISOLATED FROM DIARRHOEIC STOOL OF CHILDREN BELOW FIVE YEARS AT MUKURU SLUMS, NAIROBI- KENYA
(University of Eldoret, 2014)Diarrhoea in young children continues to be a major public health concern in developing countries, including Kenya. Poor sanitation among other factors can predispose a child to diarrhoea. Faecal carriage of bacteria with ... -
POTENTIAL OF SELECTED SORGHUM LINES FOR PRODUCTION OF HYBRIDS FOR DRY AGRO-ECOLOGIES OF EAST AFRICA
(University of Eldoret, 2015)Sorghum (Sorghum bicolor L. Moench) is staple crop to farmers living in dry lands and sub-humid areas of East Africa, but yield is low (<1tha-1) due to lack of hybrids. Hybrid sorghum can significantly increase productivity. ...
