Browsing Research and Publications by Title
Now showing items 775-794 of 1115
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Occupational Safety and Health Hazards in the Informal Non-food Manufacturing Sector in Kampala City, Uganda
(Asian Journal of Medicine and Health, 2019)The informal non-food manufacturing sector is an engine of growth and development in both developed and developing countries. This particular sector is unregulated and unregistered in official government statistics. It is ... -
Occupational Safety and Health Management Systems and Their Compliance among Petrol Stations in Kenya: A Case Study in Nakuru County
(2019-08-22)Companies have a legal and social responsibility to ensure the safety of its workers, all persons lawfully present at the workplace and the surrounding community. This requires laid down procedures and routing process which ... -
The Olunyala (K) Syllable Onset
(International Journal of Scientific and Research Publications, 2015-11)Olunyala(K) is one of the more than 17 dialects of the Luyia language spoken in Western Kenya, East Africa (Angogo,1980; Guthrie, 1967; Osogo,1966). The purpose of the study was to ... -
On Changepoint Detection in a Series ofStimulus-Response Data
(2017)n this paper, we demonstrate the power of functional data models for a statistic al analysis of stimulus-response experiments which is a quite natural way to look at this kind of data and which makes use of the full ... -
On Derivation of the Probability of Occurrence of an Epidemic with Application to HIV/AIDS Spread Given Tuberculosis Co-infections in the Presence of Treatment
(Science Journal of Applied Mathematics and Statistics, 2017)Human Immunodeficiency Virus (HIV) and Mycobacterium Tuberculosis (TB) infections are two major world’s public health problems especially in developing countries. Worldwide, 13% of TB cases are estimated to be co-infected ... -
ON LOCAL LINEAR REGRESSION ESTIMATION IN SAMPLING SURVEYS
(Far East Journal of Theoretical Statistics, 2017)A model based survey is employed to estimate the unknown values of the survey variable, using the local linear regression approach. In particular, a local linear regression estimator in model based surveys is studied. ... -
On Local Linear Regression Estimation in Sampling Surveys
(Pushpa Publishing House, 2017)A model based survey is employed to estimate the unknown values of the survey variable, using the local linear regression approach. In particular, a local linear regression estimator in model based surveys is studied. ... -
On Local Linear Regression Estimation of Finite Population Totals in Model Based Surveys
(American Journal of Theoretical and Applied Statistics, 2018)In this paper, nonparametric regression is employed which provides an estimation of unknown finite population totals. A robust estimator of finite population totals in model based inference is constructed using the procedure ... -
On Local Linear Regression Estimation of Finite Population Totals in Model Based Surveys
(American Journal of Theoretical and Applied Statistics, 2018) -
On Modelling and Pricing Rainfall Derivatives with Seasonality
(Taylor & Francis, 2010)We are interested in pricing rainfall options written on precipitation at specific locations. We assume the existence of a tradeable financial instrument in the market whose price process is affected by the quantity of ... -
On Steady Dividend Payment under Functional Mean Reversion Speed
(Scientific Research Publishing Inc, 2016)We study how firms’ management can ensure steady dividend growth and payout to the shareholders in an emerging market. We create the dividend equalization reserve account whereby during high profit some amount of money ... -
On the Estimation and Properties of Logistic Regression Parameters
(IOSR Journal, 2014)Logistic regression is widely used as a popular model for the analysis of binary data with the areas of applications including physical, biomedical and behavioral sciences. In this study, the logistic regression model, ... -
Operational risk and financial performance of microfinance banks in Kenya
(Full Length Research, 2022-02)The aim of the study was to explore the effect of operational risk on financial performance of Microfinance banks in Kenya. The target population was MFBs regulated by Central Bank of Kenya (CBK). The study employed ... -
Optimal Investment Strategy under Stochastic Interest Rates
(Scientific Research Publishing, 2017)We study how firms’ management can make effective investment decision under the influence of random interest rates. We define the threshold interest rate value below which investment can be effectively done and above ... -
Optimal Placement of FACTS Devices to Improve Power Flow Using Bees Algorithm
(International Journal of Advanced Research in Computer Science, 2016)Flexible AC Transmission System (FACTS) device has gained popularity recently as an essential device in power systems. The introduction of FACTS technology in power systems has seen increased flexibility and control of ... -
OPTIMAL RAKE RECEIVER MODEL UTILIZING TIME HOPPING IMPULSE RESPONSE ON UWB SYSTEM (WPAN)
(2016)Impulse Radio-Time Hopping-Ultra Wideband (IR-TH-UWB) is a relatively new technology that might have a big effect on improving wireless communication. This technology uses short pulses in order to transmit large amounts ... -
Optimal Sizing and Analysis of a Hybrid Energy System for a Community Microgrid in Nigeria
(Medwell Journals, 2019)This study focuses on determining the optimal size of each component of a hybrid energy system to meet the energy demand of Itele community in Nigeria at minimum Net Present Cost (NPC). The hybrid energy system consists ... -
Optimal threshold determination based on the meanexcess plot
(Taylor and Francis Group, 2019)Choosing a suitable threshold has been an issue in practice. Based on the mean excess plot (MEP), the eyeball inspection approach(EIA) is mainly used to determine the threshold. This involves fitting the threshold at the ... -
Optimal Under - frequency Load Shedding using Cuckoo Search with Levy Flight Algorithm for Frequency Stability Improvement
(International Journal of Emerging Technology and Advanced Engineering, 2015)Frequency stability in a power system is very important as it determines the synchronous speed of electrical machines. Therefore it should remain within acceptable limits even when the system is disturbed. In order to ... -
Optimal Under - voltage Load Shedding using Cuckoo Search with Levy Flight Algorithm for Voltage Stability Improvement
(International Journal of Engineering Science Invention, 2015)Voltage stability has become a serious threat of modern power system operation nowadays. To tackle this problem properly, load shedding is a countermeasure taken as a last resort. However, its consequences might result in ...