Browsing Gold Collection by Title
Now showing items 251-270 of 775
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Effects of lime and fertilizer on soil properties and maize yields in acid soils of Western Kenya
(Academic Journals, 2018-03-29)Many soils in Western Kenya are acidic and deficient in nitrogen and phosphorus. Acidity hinders crop responses to fertilizers applied to remedy nutrient deficiencies. The common liming materials used to ameliorate acidity ... -
Effects of Mau Forest Evictions on Human Security of the Ogiek Community, Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-08-24)Forest communities have had to globally endure evictions, sometimes forceful, due to the need for governments to conserve the environment by protecting forests from negative human actions. The Ogiek are hunters and gatherers ... -
Effects of oil exploration on surface water quality- a review
(Water Practice & Technolog, 2022-08-27)The oil industry is a source of revenue and foreign exchange for an economy. Nevertheless, oil exploration is an inherent risk to the environment due to the pollution of water resources, especially surface water resources. ... -
Effects of organic carbon content on in situ remediation time using steam–air injection
(Journal of Water Supply, 2021-12-30)Groundwater contamination by chlorinated hydrocarbons (CHC) is a common phenomenon that poses health risks to both humans and animals. These halogenated hydrocarbons infiltrate into the soil matrices and form pools at the ... -
Effects of Plant Age and Rock Phosphate on Quality and Nutrient Release of Legume Residue
(Pedosphere, 2009-02)An incubation experiment was carried out on plateau and slope fields to investigate the effect of plant age and rock phosphate (RP) on the organic resource (OR) quality and available N and P release of the legume residues, ... -
Effects of Potassium Fertilizer on Bean growth and Yield parameters
(International Journal of Advances in Scientific Research and Engineering, 2019-01-05)Bean is globally an important leguminous vegetable that has been used for several centuries as a food for humans. Originated from the American, the bean is now cultivated all over the world due to its nutritional and ... -
Effects of Sand-Harvesting on River Water Quality and Riparian Soil Physico-Chemical Properties
(Open Journal of Ecology, 2022-08-08)The widespread distribution of river sand-harvesting activities continues to degrade river water quality and the surrounding riverine environments. This study determined practical effects of sand-harvesting on two rivers ... -
Effects of TiO2 Blocking Layer on Photovoltaic Characteristics of TiO2/Nb2O5 Dye Sensitized Solar Cells.
(Cambridge University Press:, 2020-01-20)This study reports on the effect of introducing TiO2 compact layer on the photovoltaic characteristics of TiO2/Nb2O5 composite dye sensitized solar cell. The compact layer was deposited by spray pyrolysis technique. It was ... -
Effects of Urea and Di-Ammonium Phosphate Application on Acidification of three Burundi representative Soils
(International Journal of Advances in Scientific Research and Engineering, 2019-08-06)An 8-week incubation study was conducted under controlled laboratory conditions to evaluate the potential acidifying effect of urea and Di-Ammonium Phosphate (DAP) on three Burundi representative soils, namely two acidic ... -
Effects of Virtual Laboratory-Based Instruction on the Frequency of Use of Experiment as a Pedagogical Approach in Teaching and Learning of Physics in Secondary Schools in Keny
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-11-15)Information and communications technology (ICT) incorporation in teaching physics in Kenyan secondary schools cannot be overlooked, given the key roles and benefits that ICT offers in the process of teaching and learning. ... -
Effects of Water Hyacinth (Eichhornia crassipes [mart.] solms) Compost on Growth and Yield Parameters of Maize (Zea mays
(Current Journal of Applied Science and Technology, 2013-11-18)Aims: To evaluate the effects of water hyacinth compost prepared with various cultures on growth and yield parameters of maize. Study Design: Randomized Complete Block Design. Place and Duration of Study: Field experiments ... -
Efficacy of Learning Materials on Learners’ Readiness for Primary Education in Kenya
(AFRICAN JOURNAL OF EMPIRICAL RESEARCH, 2023-11-23)he early years of a child are of utmost importance in terms of development since they provide substantial prospects that influence subsequent achievements in academia. The field of early childhood education (ECE) has ... -
Efficiency and Organizational Arrangements in the Utilization of Resources at Primary Health Care (PHC) in Machakos County, Kenya
(Economics, Medicine, 2017-05-26)Health care is costly and there is need for rational use of health care resources for the world to achieve universal health coverage (UHC). The preventive Primary Health Care (PHC) service is cheaper than the Secondary ... -
Efficiency of Domain Mean Estimators in the Presence of Non-response Using Two-Stage Sampling with Non-linear and Linear Cost Function.
(Annals of Data Science, 2020-08-31)This study compares the efficiency of the estimators of the domain population mean computed using double sampling for ratio estimation design with linear, non-linear or logarithmic cost functions. In the estimation of the ... -
Electrical and Structural Properties of Aluminium Doped tin Oxide Codoped with Sulphur for Solar Energy
(Energy Procedia, 2016-08)Thin films of Tin Oxide co-doped with 28 atomic percentages of Aluminium (i.e. 28 at% Al) and varied concentration of Sulphur were prepared on 1mm thick, 1cm by 1cm glass substrates at 470 0C by Spray Pyrolysis technique. ... -
The Emergence and Spread of Antimicrobial Resistance in Enterococcus and Its Implications for One-health Approaches in Africa
(Intechopen, 2024-03-27)Enterococcus bacteria, usually found in the gastrointestinal tracts of animals and humans, are used as an indicator of possible environmental contamination with enteropathogenic microorganisms. This group of bacteria is ... -
Emerging Contaminants: Pollution Control and Abatement
(IGI Global, 2020-09)his chapter discusses water pollution control and abatement strategies in relation to emerging contaminants. The pollution prevention measures described in the chapter can broadly be categorized into four main areas that ... -
EMERGING TRENDS FOR ENERGY CONSUMPTION WITHIN ICT DEVICES
(International Journal of Engineering Applied Sciences and Technology, 2020-07)Abstract - The information and communication technology (ICT) is closely related to the future of global energy consumption, not only because the ICT equipment itself increasingly consumes energy, but also because it is a ... -
EMPLOYEE QUALIFICATIONS AND COMPETENCIES VERSUS DEPLOYMENT: EXISTING GAPS IN THE CONTEXT OF MASINDE MULIRO UNIVERSITY OF SCIENCE AND TECHNOLOGY (MMUST), KENYA
(International Journal of Development and Management Review, 2023-09-01)Staff competency is a key factor in ensuring an organization performs and delivers on her mandates. Both professional and academic are important indicators of competency and it evolves over time in line with presenting ... -
Endocrine disrupting chemicals in wastewater treatment plants in Kenya, East Africa: Concentrations, removal efficiency, mass loading rates and ecological impacts
(Environmental Research, 2023-09-20)This study investigated the levels, mass loadings, removal efficiency, and associated ecotoxicological risks of selected endocrine disrupting chemicals (EDCs), namely, dibutylphthalate (DBP), diethylhexylphthalate (DEHP), ...