Browsing Gold Collection by Title
Now showing items 231-250 of 775
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The effect of substituents on the reactivity of dichloridotriphenylphosphinoruthenium(II) complexes: kinetic and mechanistic study
(JOURNAL OF COORDINATION CHEMISTRY, 2021-03-24)The rates of substitution of chloro ligands from a series of ruthenium(II) complexes, [Ru(κ3-L)(PPh3)Cl2] (L = 2,2′:6′,2′′-terpyridine, 1; 4′-(4-methylphenyl)-2,2′:6′,2′′-terpyridine, 2; 4,4′4″-tri-tert-butyl-2,2′:6′,2′′ ... -
The effect of substituents on the reactivity of dichloridotriphenylphosphinoruthenium(II) complexes: kinetic and mechanistic study.
(Journal of Coordination Chemistry, 2021-03-24)The rates of substitution of chloro ligands from a series of ruthenium(II) complexes, [Ru(κ3-L)(PPh3)Cl2] (L = 2,2′:6′,2′′-terpyridine, 1; 4′-(4-methylphenyl)-2,2′:6′,2′′-terpyridine, 2; 4,4′4″-tri-tert-butyl-2,2′:6′,2′′ ... -
Effect of Supplier Information Sharing Practice on Supply Chain Performance of Kenyan Selected County Governments of Nyanza Region
(The Strategic Journal of Business & Change Management, 2022-10-09)Effective performance is a desire for any institution when adequate supplier relationship exists. Counties that embrace efficient supplier relationship management have achieved massive economic development. Adequate ... -
Effect of Surface Passivation on Electrical Properties of Pd-F:SnO2 Thin Films Prepared by Spray Pyrolysis Technique
(MDPI, 2014-11-19)Pd-F:SnO2 thin films have been prepared by spray pyrolysis technique. Optimization has been done by doping SnO2 with palladium at varying levels of concentration and then recording sheet resistance. The sheet resistivity ... -
Effect of Surface Passivation on Electrical Properties of Pd-F:SnO2 Thin Films Prepared by Spray Pyrolysis Technique
(MDPI, 2014-11-19)Pd-F:SnO2 thin films have been prepared by spray pyrolysis technique. Optimization has been done by doping SnO2 with palladium at varying levels of concentration and then recording sheet resistance. The sheet resistivity ... -
Effect of vegetated filter strips on infiltration and survival rates of Escherichia coli in soil matrix at Mau, Njoro River Watershed, Kenya.
(Energy, Ecology and Environment, 2016-12-27)Overland flows contaminated with manure borne pathogens pose risks to public health, because fecal pathogens may infiltrate into soil matrix from overland flows and contaminate soil water aquifers. The objective of this ... -
Effect of vegetated filter strips on transport and deposition rates of Escherichia coli in overland flow in the eastern escarpments of the Mau Forest, Njoro River Watershed, Kenya
(Energy, Ecology and Environment, 2016-02-14)The fate and transport of Escherichia coli (E. coli) in lotic waters through vegetated filter strips (VFSs) was evaluated in a field model pasture, utilizing VFSMOD Windows along with direct pathogen testing. This study ... -
Effectiveness of Biometric Modalities Employed in Management of Identity Based Conflicts in Nairobi County, Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-11-11)The case of Nairobi County, Kenya, serves as evidence that identity-based conflicts pose persistent difficulties on a global scale. In this region, the convergence of various ethnic and cultural identities sometimes gives ... -
Effectiveness of Guidance and Counselling on Depression among Adolescents in Schools in Kakamega County, Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-08-16)Depression is a solemn health issue affects a large number of children and adolescents. Studies have identified high prevalence of depression among adolescent students in Kenya as well as in Kakamega County. Guidance and ... -
Effectiveness of Non-Custodial Reintegration Programmes on Welfare of Returnee Terrorist Fighters in Mombasa, Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-08-28)A strong and effective non-custodial reintegration process, working in close collaboration with civil society organizations and communities, will facilitate transition back into society for former violent extremist offenders, ... -
The Effectiveness of Peace Building Strategies Used in the Management of Electoral Conflict in Trans-Nzoia County, Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-11-27)In recent times, Kenya has had a series of crises after elections, highlighting the imperative of ongoing endeavors to cultivate enduring peace. Understanding the factors that contribute to electoral conflicts is of utmost ... -
Effectiveness of the Devolved Primary Health Care Gatekeeper System in Machakos County, Kenya
(American Journal of Health Research, 2016-06-30)The low health outcomes and inequities problems in developing countries are due to ineffective gate keeping at the Primary Health Care (PHC) level, non-adherence to policy and dysfunctional health infrastructure. This study ... -
Effects of 15th January 2010 Annular Solar Eclipse on Traveling Ionospheric Disturbances and Equatorial Plasma Bubbles over Low Latitude Regions of East Africa
(Advances in Astronomy, 2022-11-21)The influence of the 15th January 2010 annular solar eclipse on traveling ionospheric disturbances (TIDs) and equatorial plasma bubbles (EPBs) is studied using data from six global navigation and satellite system (GNSS) ... -
Effects of climate variability on maize yield in the arid and semi arid lands of lower eastern Kenya
(Agriculture & Food Security, 2015-06-09)Background Climate is a key input of rain-fed agriculture. Climate variability and change has been the most important determinant of crop yields in Kenya and other parts of the world. However, there has been not much ... -
Effects of Debtors’ Management on Financial Performance of Savings and Credit Cooperative Organizations in Nandi County, Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-09-30)Savings and Credit Cooperative Organizations (SACCOs) are key components of the economy and social development. However, it’s experiencing both internal and external issues that should be handled. The study attempted to ... -
Effects of Different Nitrogen Fertilizer Levels on Sunflower Growth and Yield Attributes
(Pakistan Journal of Nutrition, 2018-10)Background and Objective: Controlled application of Nitrogen fertilizer to the soil improves growth and yield of crops. However crops are sensitive to the amount of nitrogen fertilizers applied. Excessive nitrogen fertilization ... -
Effects of environmental factors on cyanobacteria dynamics in Lake Baringo, Kenya
(Wiley Online Library, 2014-12-10)The dominance of cyanobacterial algae in light-limited, shallow freshwater Lake Baringo is a major environmental concern in regard to Kenyan water quality and public health protection agencies. Accordingly, this study ... -
Effects of Exchange Rate on Performance of Equity Funds in Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-11-11)In recent years, Kenya has witnessed significant growth in both the quantity and scale of diversified equity mutual funds. Despite this expansion, their performance has not surpassed that of their benchmark, specifically ... -
Effects of Increased Land Use Changes on Runoff and Sediment Yield in the Upper River Nzoia Catchment
(International Journal of Civil Engineering and Technology, 2016-05)River Nzoia originates from three water towers namely Nandi hills, Cherengany Hills and Mount Elgon. With increased anthropogenic activities in Nzoia river catchments, land cover has continuously been altered. This ...