Browsing Faculty of Science & Technology (FST) by Title
Now showing items 2909-2928 of 4010
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Ontology-based multiagent system for public service e-procurement shared service
(University of Nairobi, 2014)The research shows public service procurement is guided by public procurement and disposal act 2005 which stipulate the stages that government department must follow when procuring good or services. The stages are : ... -
Open source implementation of business intelligence system for Kenyan universities: a case of the technical university of Kenya
(University of Nairobi, 2015)Latest technological advancements in computer storage, networking and processor speeds have enabled organizations to develop innovative ways to intelligently collect data that was not possible before. However, this has ... -
Open source spellchecker for Luhy a-Lulogoli
(University of NairobiSchool of Computing and Informatics, 2011)This report provides a brief overview of spell checking software and describes the process of constructing a spell checker for the Lulogoli language and its implementation for the Hunspell spell checker engine. The word ... -
Open Source Spelling Checker for Kîmîîrû Language
(University of NairobiSchool of Computing & Informatics, 2013)Computational Linguistics has been of extensive research interest in Europe, America, South Africa, and other parts of the world. However, very few Human Language Technology Projects have existed in Kenya, particularly ... -
Operator Equations in Hilbert spaces
(University of NairobiSchool of mathematics, 1983)The developmant of operator theory in Hilbert spaces, owes its origin to complex analysis. Thus, given a bounded linear operator A, we would like to view it as a generalised complex number viz: A d: B .+ iC. L with ... -
Operator Equations in Hilbert Spaces
(University of Nairobi, 1983) -
Optical and Electrical Characterization of Cu2znsns4 Deposited by Silar Technique
(University of Nairobi, 2018)Currently, Copper Indium Gallium Sulphide (CIGS) is the most efficient thin film material used as an absorber layer in photovoltaic solar cells. Unfortunately, the material poses a challenge in the future sustainability ... -
Optical characterization and raman spectroscopy of aflatoxin b1 and aflatoxin-contaminated maize
(University of Nairobi, 2015)Aflatoxins are toxic and carcinogenic chemicals produced by several fungi grown in many farm produce and food spices. The naturally produced aflatoxins by fungi Aspergillus flavus and Aspergilus parasiticus are aflatoxin ... -
Optical Characterization Of Anthracene Single Crystals Using Raman And Fluorescence Spectroscopy
(University of Nairobi, 2014)In this work anthracene single crystals were investigated using Raman and fluorescence spectroscopy at room temperature. The excitation beam's wavelength was centered at 532 nm for Raman and 375 nm for fluorescence ... -
Optical Characterization Of Tit Aniumdioxide Nanoparticles Deposited Using Doctor Blade Method.
(University of Nairobi, 2014-04)Ti02 thin films were deposited onto glass substrates by Doctor Blade technique and the crystallization of Ti02 coating was then achieved through thermal annealing at a temperature of 400°C in a programmable furnace. The ... -
Optical, electrical and structural properties of zinc stannate (zn2sn04) thin films prepared by spray pyrolysis technique.
(Department of Physics University of Nairobi, 1997)Highly transparent and conducting Zn2Sn04 films have been prepared by spray pyrolysis technique. Films grown at a substrate temperature of 440°C exhibit the best optical and electrical properties. The microcrystals of ... -
Optimal Control Problem for Cholera Epidemiology
(University of Nairobi, 2018)Optimal control is vital in determining control policies for diseases that are infectious. A SIR-model with vaccination and sanitation is considered. The extant and local stability analysis of (DFE) disease-free equilibrium ... -
Optimal designs for models with covariates
(School of Mathematics, University of Nairobi, 2006)The model refers to a treatment design with one treatment at v levels and first Order regression on K continuous covariates attached to each experimental unit. The Problem is that of constructing optimal completely ... -
Optimal multi type step wise group screening designs-a Numerical method approach
(University of Nairobi, 2020)This project considers optimum stepwise group screening designs .Numerical methods are used to obtain the optimum group sizes.Newton’s method as a numerical method , is used as a mathematical tool,statistically, in the ... -
Optimal pricing of health insurance policies using credibility theory
(School of mathematics, 2012-11)This project seeks to look at pricing of annual Health Insurance policies optimally using credibility theory. This is carried out encompassing Kenyan legislation and Actuarial Board standards on credibility theory ... -
Optimal Pricing Of Medical Insurance For Formal Employees Using Empirical Bayes Credibility Model
(University of Nairobi, 2019)Through the premium, insurance cover is made possible . The study purposed to estimate optimal price of premiums paid to an insurance company to cover for medical expenditure based on historical expenditure of an ... -
Optimisation for production of fish protein hydrolysate from Nile Perch (Lates niloticus) by-products
(2014)The global rising concern for food and environmental security has forced established industries such as fish processingto explore new areas of improvement. In Kenya thus far, no studies have been carried out to explore ... -
Optimisation Of Specific Draft Requirement And Hitch Length For An Animal-Drawn Sub- Soiler: A Case Study Of Sandy Clay Loam Soils
(University of Nairobi, 2019)Land degradation is occurring very rapidly in agricultural lands in Kenya. In ASAL regions, soil compaction and poor tillage practiced has resulted in increased cost of tillage, lack of timeliness and decreased agricultural ... -
Optimising The Dose Of Embelin, A Potential Male Antifertility Agent, Using Different Routes Of Administration
(University of NairobiFaculty of Science, 1996)Reproduction is a physiological process which involves the act of mating between two members of one species and of opposite sex with consequent production of offspring. At human level this physiological process is ... -
Optimization analysis of organic carbon concentration and sedimentation rate in the Anza Graben, Kenya.
(Department of Geology, University of Nairobi, 1995)The Anza Graben is a major NW-SE structurally oriented sedimentary basin that lies in the northern part of Kenya roughly between the latitudes 0° 30'N and 4°N, longitudes 36° 30'E and 41°E. Three basins: North, Central ...