Browsing Faculty of Natural Science by Title
Now showing items 847-866 of 2560
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Encapsulating of humic acid in hydrogel matrix for the complexation of heavy metals in aqueous solutions
(University of Western Cape, 2020)Rapid industrialization growth without appropriate emission standards for discharging environmental pollutants had exposed the ecosystem to detrimental effect. Due to their bioaccumulation propensity in organisms, toxicity ... -
End-to-end single-rate multicast congestion detection using support vector machines
(2008)IP multicast is an efficient mechanism for simultaneously transmitting bulk data to multiple receivers. Many applications can benefit from multicast, such as audio and videoconferencing, multi-player games, multimedia ... -
Energy optimization for wireless sensor networks using hierarchical routing techniques
(University of the Western Cape, 2015)Wireless sensor networks (WSNs) have become a popular research area that is widely gaining the attraction from both the research and the practitioner communities due to their wide area of applications. These applications ... -
Energy Optimization for Wireless Sensor Networks using Hierarchical Routing Techniques
(University of the Western Cape, 2015)Wireless sensor networks (WSNs) have become a popular research area that is widely gaining the attraction from both the research and the practitioner communities due to their wide area of applications. These applications ... -
Engineering bacterial magnetic nanoparticles
(University of the Western Cape, 2013)Magnetosomes, produced by magnetotactic bacteria (MTB), are the most attractive alternative source of non-toxic biocompatible magnetic nanoparticles (MNPs). A magnetosome contains Fe2O4 magnetite with properties superior ... -
Engineering homoaromatic substrate specificity into aliphatic-specific Geobacillus pallidus RAPc8 nitrile hydratase
(University of the Western Cape, 2007)Geobacillus pallidus RAPc8 is a thermophilic nitrile-degrading isolate, obtained from thermal sediment samples of a New Zealand hot spring. The G. pallidus RAPc8 NHase gene has been cloned and expressed in E. coli. The ... -
Engineering Parageobacillus thermoglucosidans as a robust platform for bioethanol production
(University of the Western Cape, 2018)Parageobacillus thermoglucosidans is a promising “platform” organism to use in the production ofa range of useful metabolites with demonstrated ability to produce ethanol, isobutanol and polylactic acid for bio-degradable ... -
Environmental modelling of wetland distribution in the Western Cape, South Africa: A climate change perspective
(University of Western Cape, 2021)Wetlands have been recognised as one of the most intrinsically valuable and threatened ecosystems in the world. Global estimates indicate that wetlands are being lost or transformed at a rapid rate, exacerbated by projected ... -
Epidemiological study of Tuberculosis in Macassar camp
(University of the Western Cape, 1995)The aim of this study was to determine and evaluate the prevalence of TB infection, active TB cases and the risk factors associated with TB infection in Macassar Camp in Macassar (about 40 km from Cape Town on the False ... -
Epiphytic diatom assemblages associated with South African kelps: Ecklonia maxima and Laminaria pallida
(University of Western Cape, 2020)Kelp forests are dynamic and productive ecosystems which host large biodiversity of sessile fauna and flora, including diatoms. These microalgae occur at the base of coastal marine food webs and contribute substantially ... -
Establishing a framework for an African Genome Archive
(University of Western Cape, 2019)The generation of biomedical research data on the African continent is growing, with numerous studies realizing the importance of African genetic diversity in discoveries of human origins and disease susceptibility. The ... -
The establishment of the long-term rainfall trends in the annual rainfall patterns in the Jonkershoek Valley, Western Cape, South Africa
(University of the Western Cape, 2008)The overall aim of this project was to establish whether there is a long-term decline of rainfall collected in rainfall gauges within the Jonkershoek Valley that have the longest and best quality records. -
Estimating groundwater recharge using chloride mass balance in the upper Berg River catchment, South Africa
(University of the Western Cape, 2015)Previous studies have shown that the use of chloride mass balance (CMB) method is a suitable and practical approach to estimate groundwater recharge. This enables the prediction of groundwater availability to inform ... -
Estimating household vulnerability to poverty at the municipality level in South Africa using the cluster analysis approach
(University of the Western Cape, 2023) -
Estimating the cost of deposit insurance for a commercial bank following an optimal investment strategy
(University of Western Cape, 2020)Commercial banks play a dominant role in facilitating the economic growth of a country by acting as an intermediary between the de cit spending unit (borrowers) and the surplus spending unit (lenders). In particular, ... -
Estimation of Pareto distribution functions from samples contaminated by measurement errors
(University of the Western Cape, 2010)The intention is to draw more specific connections between certain deconvolution methods and also to demonstrate the application of the statistical theory of estimation in the presence of measurement error. A parametric ... -
Estimation of Pareto Distribution Functions from Samples Contaminated by Measurement Errors
(University of the Western Cape, 2010)Estimation of population distributions, from samples that are contaminated by measurement errors, is a common problem. This study considers the problem of estimating the population distribution of independent random ... -
Ethionamide pharmacokinetics in multidrugresistant tuberculosis patients with and without HIVinfection
(University of the Western Cape, 2017)Many studies have investigated the pharmacokinetics (PK) of anti-tuberculosis drugs in tuberculosis patients. However, currently in South Africa, no studies have been done on ethionamide (ETH) PK in adult MDR-TB patients ... -
Eukaryotic diversity of miers valley hypoliths
(University of the Western Cape, 2012)The extreme conditions of Antarctic desert soils render this environment selective towards a diverse range of psychrotrophic microbial communities. Cracks and fissures in translucent quartz rocks permit an adequate amount ... -
Evaluating cape honey bee sperm quality and the in vitro effect of miticides on sperm functionality and structure
(University of Western Cape, 2021)Apis mellifera (honey bees) are essential pollinators and thus considered a keystone species. Reproductive success is therefore important to the survival of the species, with drone sperm quality playing a vital role in ...