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Now showing items 1143-1162 of 3311
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Effect of Ga3+ and Gd3+ ions substitution on the structural and optical properties of Ce3+-doped yttrium aluminium garnet phosphor nanopowders
(John Wiley & Sons, 2016-03)ABSTRACT: The structural and optical properties of commercially obtained Y3Al5O12:Ce3+ phosphor were investigated by replacing Al3+ with Ga3+ and Y3+ with Gd3+ in the Y3Al5O12:Ce3+ structure to form Y3(Al,Ga)5O12:Ce3+ and ... -
Effect of Ga3+ and Gd3+ ions substitution on the structural and optical properties of Ce3+-doped yttrium aluminium garnet phosphor nanopowders
(John Wiley & Sons, 2016-01)ABSTRACT: The structural and optical properties of commercially obtained Y3Al5O12:Ce3+ phosphor were investigated by replacing Al3+ with Ga3+ and Y3+ with Gd3+ in the Y3Al5O12:Ce3+ structure to form Y3(Al,Ga)5O12:Ce3+ and ... -
Effect of Government Regulations on Factors Hindering Financing of Small Scale Water Investments in Kenya
(Jomo Kenyatta University of Agriculture and Technology, 2015)In Kenya, most water utilities have been publicly owned and managed. These utility firms have thus been getting financial support from the government in form of subsidies in addition to the revenue they ... -
Effect of Government Regulations on the Relationship Between Return on Investments and Financing of Water Investments In Nairobi Peri-Urban Markets in Kenya
(2014)For any economic development it is important to finance infrastructure such as water and sanitation. Water has historically been viewed as public good not as a market commodity and thus water utilities have ... -
Effect of Hub-Ratio on Performance of Asymmetric Dual-Rotor Small Axial Fan
(Scientific Research, 2013-07)Currently, domestic and abroad scholars put more attention on contra-rotating dual-rotor axial fan. But there is less scholars study on asymmetric dual-rotor small axial fan, which is one of the contra-rotating dual-rotor ... -
Effect of Human Activities and Seasonal Variation on Water Quality of Nkenye (Chikuu) Stream in Chuka, Kenya
(2013-02)Composite water and sediment samples were taken from Nkenye stream at five different sampling stations during wet and dry seasons. Water quality parameters were analyzed using standard methods to ascertain the effect of ... -
Effect of hypoxia and glutamine or glucose deprivation on the expression of retinoblastoma and retinoblastoma-related genes in ERN1 knockdown glioma U87 cell line
(Scientific Research Publishing, 2012-01)The expression of retinoblastoma and several retinoblastoma-related genes was studied in glioma cell line U87 and its subline with knockdown of ERN1 (endoplasmic reticulum—nuclei-1), the main endoplasmic reticulum stress ... -
Effect of incorporating Cassia siamea prunings on maize yield in an alley cropping trial in semiarid Kenya
(1997)The influence of soil-incorporated Cassia siamea prunings on nutrient status of maize leaves, grain and yield was studied in an alley cropping experiment in semiarid Machakos, Kenya, during the 1988 long and short rainy ... -
Effect of Institutional and Farmer Based Climate Change Adaptation Measures on Crop Production in Mavuria Ward, Mbeere South Sub-county, Embu County, Kenya
(Original Research Article, 2020-12)Africa is under pressure from climate stresses and is highly vulnerable to the impacts of climate change. In Kenya, agriculture is the backbone of the economy making it an important contributor to food security of rural ... -
Effect of Integrated Soil Fertility Management Interventions on the Abundance and Diversity of Soil Collembola in Embu and Taita Districts, Kenya
(2011)The study aimed at identifying soil fertility management practices that promote the Collembola population, diversity and survival in the soil. Soil samples were randomly collected from on farm plots amended with: 1-Mavuno ... -
Effect of internal control systems on financial performance of government institution. A case study of the university of embu
(UoEm, 2024-01-30)The aim of this study is to conduct a comprehensive revelation of the effects of internal control systems on the financial performance of government institutions. The study will be conducted at the University of Embu, which ... -
Effect of Internal Control Systems on Fraud Prevention in Commercial Banks in Embu County
(University of Embu, 2019)Effective Internal control systems are critical component of company management and a foundation for safe and sound operation of organizations. Proper internal controls help the organization tc1 achieve its goals and ... -
The Effect of Internet Adoption on the Profitability of Commercial Banks in Kenya
(University of Embu, 2020)Information technology has opened up new ways in which banks can carry out their operations in satisfying their consumer needs. The growing uptake of internet banking in the banking sector has helped in access to financial ... -
Effect of Inventory Management on Organisational Performance of Supermarkets: A Case Study on Naivas Supermarket Embu County.
(University of Embu, 2019)Inventory management is vital in every organization; a proper management of inventory ensures smooth running of business operations thereby instigation of better organization performance. This study therefore focuses on ... -
Effect of Inventory Management on performance of tea processing firms in Kenya
(University of Embu, 2019) -
Effect of land use on selected soil properties in University of Embu
(University of Embu, 2019)Human population’s pressures on land resources have increased the need to assess impacts of land use change on soil quality. In order to assess effects of land use changes on soil quality properties in University of ... -
Effect of liquid nitrogen pre-treatment on various types of wool waste fibres for biogas production
(Elsevier, 2018-04)This study investigated the role of liquid nitrogen (LN2) in increasing microbial accessibility of wool proteins for biogas production. It involves a mechanical size reduction of four different types of raw wool fibres, ... -
Effect of liquidity management on liquidity of savings and credit co-operative societies in Kirinyaga County, Kenya
(2017-05)Savings and Credit Co-operative Societies (SACCOs) are quasi financial institutions that mobilize savings, provide loans as well as other products to their members. Liquidity is considered as one of the serious concern and ... -
Effect of Loan Default on Financial Performance of Microfinance Insitutjons in Embu County: A Case Study of Bimas Limited- Embu County
(University of Embu, 2019)This study ought to assess the effects of loan default on financial performance of microfinance institutions in Embu. The study attempts to provide means by which microfinance institutions in Embu County such as BIMAS ... -
Effect of Loan Repayment on Financial Performance of Deposit Taking SACCOs in Mount Kenya Region
(International Journal of Innovation and Applied Studies, 2015-03)This study sought to explore the effect of Loan Repayment on financial performance of deposit taking SACCOs in Mount Kenya Region. The target population was all the thirty licensed deposit taking SACCOs in Mount Kenya ...