Browsing Faculty of Science & Technology (FST) by Title
Now showing items 1313-1332 of 4051
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Effects of cattle grazing and trampling on herbaceous vegetation quality in Semi Arid Rangelands of Lewa wildlife conservancy, Laikipia, Kenya.
(University of NairobiSchool of Biological Sciences, 2010)This thesis aims to assess the effects of intensive but controlled cattle grazing and trampling as tools used to improve moribund grasslands of Lewa Wildlife Conservancy located in Laikipia region, Kenya. These moribund ... -
Effects of Charcoal Production on Environment in the Lower Shebelle Region, Somalia
(University of Nairobi, 2022)Every country requires energy in order to develop. Somalia, a developing country relies to a large extent on wood fuel (especially charcoal) to satisfy its energy demands. Charcoal energy plays a major role in the rapid ... -
Effects of climate change and human activity on lake levels in the Kenyan rift (case study Naivasha)
(University of NairobiGeology, 2011)Lake Naivasha, (0. 45ºS, 36. 26ºE) lies in the Kenyan rift approximately 80km NW of Nairobi. It lies at 1,890m (a.s.l) and an average depth of 6m with the deepest part being the crescent island crater at a maximum depth ... -
Effects of climate variability on ecohydrological conditions and their influence on malaria risk in Baringo County, Kenya
(2018)Despite current gains in malaria reduction, the disease continues to have devastating health and livelihood impacts especially in sub-Saharan Africa where over 80% of global malaria cases exist. Malaria is an environmentally ... -
Effects of Climatic Variability on Nematode Diversity Richness, Distribution, and Use of Resistant Potato Varieties for Management of Potato Cyst Nematode (Globodera Rostochiensis) in Nyandarua, in Kenya
(University of Nairobi, 2023)Temperature, latitude, and altitude are critical in the soil nematode distribution. The documentation of macro-ecological diversity and geographic distribution patterns of soil-dwelling nematodes have received little ... -
Effects of Climatic Variability on Nematode Diversity Richness, Distribution, and Use of Resistant Potato Varieties for Management of Potato Cyst Nematode (Globodera Rostochiensis) in Nyandarua, in Kenya
(University of Nairobi, 2023)Temperature, latitude, and altitude are critical in the soil nematode distribution. The documentation of macro-ecological diversity and geographic distribution patterns of soil-dwelling nematodes have received little ... -
Effects of cold acclimation in a tropical fish, Oreochromis niloticus (Trewavas )
(School of Biological Sciences, University of Nairobi, 1992)The effects of temperature acclimation in a tropical fish, Oreochromis niloticus have been investigated. Fish of the genus O. niloticus were accli 111(1 ted to either (mean +/-S.D) 26.5 ± 0.3 OC or 20.5 ± 0.5 oC for ... -
Effects of computer and internet access and skills on attitudes towards video-based distance learning in institutions higher education in Kenya
(University of Nairobi, 2014)This paper explores the possibility of using Videoteleconferencing (VTC) Technology to enhance distance learning mode of education for Institutions of Higher Learning in Kenya. It looks at the readiness with regard to the ... -
Effects of computers on employment in Kenya
(2013-09-26) -
The effects of contour hedgerows (alleycropping) on microclimate, soil and water conservation and competition on sloping lands for sustainable land use in Machakos district, Kenya
(Faculty of Science, University of Nairobi, 1999)The research was conducted in a semi-arid land of Kenya prone to land degradation when open for rainfed agriculture. Insufficient water and soil erosion limit plant growth and development. The area has erratic rainfall ... -
The effects of copper, zinc, and chromium on the performance of model batch waste water stabilization ponds
(Facult of Science, University of Nairobi, 1978) -
Effects of corchorus olitorius derived binder on functional properties and thermal shock resistance of a Kaolinite refractory.
(Department of Physics - University of Nairobi., 2002)The effect of corchorus olitorius derived binder on the functional properties (fracture strength- modulus of rupture, thermal conductivity and Young's modulus or elasticity) of a kaolinite-based refractory was investigated. ... -
The effects of cyber-crime on e-commerce; a model for SMEs in Kenya
(University of Nairobi, 2015-08)Technology has become the norm of various activities within our business. Its ubiquitous state has seen businesses adapting to innovative products and services to its customers, developing customer centric strategies in ... -
The effects of deltamethrin 'pour on' control technique on glossina pallidipes austen population structure and incidence of trypanosomiasis in cattle
(University of NairobiDepartment of Zoology, 1992)A field trial was carried out in Galana ranch to assess the use of deltamethrin 'pour on' technique for the control of Glossina pallidipes. In Dakabuku (experimental area) 1167 Orma Boran steers were kept and treated ... -
Effects of Drought on Household Livelihoods in Ngomeni Ward, Mwingi North Sub County, Kitui County
(University of Nairobi, 2021)Drought is one of the commonest disasters affecting Kenya today. About 80% of the landmass in Kenya is categorized as arid and semi-arid lands. These areas are prone to droughts. Over the years, the intensity, duration and ... -
Effects of dust on the well being of people in learning institutions and businesses along Wamagana-ihithe road in Nyeri county
(2014)Construction sites are dusty places, especially in dry weather conditions. According to Greater London Authority and London Councils’ best Practice Guidance (The control of dust and emissions from construction and ... -
The Effects Of Employee Layoffs Announcements On Stock Returns Of Firms Listed At The Nairobi Securities Exchange
(University Of Nairobi, 2016)This paper deliberates on the effects of announcements of employee layoffs on short term stock price of firms listed at the NSE. These market responses to announcements of layoffs are as a result of investors’ perception ... -
The effects of enviromental degradation on stream flow, volume and turbidity in the Itare subcatchment within the lake Victoria drainage basin in Kenya
(Department of Geography and Environmental studies, University of Nairobi, 2008)Land use changes that accompany economic development and population growth leads to alteration of natural vegetation and downstream hydrological function, This work examines the land use changes which have occurred in ... -
Effects of Exceedance of Thunderstorm-related Phenomena Limits on Aircraft Operations at Selected Airports in Kenya
(University of Nairobi, 2022)The objective of this study was to investigate the effects of exceedance of thunderstorm-related phenomena limits, including heavy rainfall, surface winds and visibility, on aviation operations at selected airports in ... -
The Effects Of Fire And Grazing On Grasslands Of Nairobi National Park
(University of NairobiSchool of Biological Sciences,, 1990-02)The object of this study was to investigate the effects of burning, grazing and habitat on species composition, nutritional quality of the grasses, and the vegetation and grazing herbivore biomass. Comparisons of the ...