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Stigmatization of and discrimination against people who are HIV positive, or have AIDS – a female perspective in Zwartwater, Eastern Cape Province
(University of the Western Cape, 2011)
The aim of this study is to investigate the perceived stigmatization of and
discrimination against people who are HIV positive or people who are living with
AIDS. One questionnaire was used to collect qualitative and ...
Chemical, physical and morphological changes in weathered coal fly ash : a case study of brine impacted wet ash dump
(University of the Western Cape, 2011)
Fly ash is the major waste material produced by power plants in the combustion of
coal to generate electricity. The main constituents of fly ash are Si, Al, Fe and Ca with smaller amount of S, Mn, Na, K, and traces of ...
Probing the expansion history of the universe using upernovae and Baryon Acoustic Oscillations
(University of the Western Cape, 2016)
The standard model of cosmology (the ɅCDM model) has been very successful and is compatible with all observational data up to now. However, it remains an important task to develop and apply null tests of this model. These ...
Determination of Chromium(VI), Vanadium(V), Selenium(IV) and Zinc(II) in the City of Cape Town's potable water by stripping voltammetry at boron doped diamond electrodes
(University of the Western Cape, 2011)
The main aim of this study is to investigate theelectrochemical determination of
two beneficial (selenium and zinc) and two toxic (chromium and vanadium)
metals in the potable water within the City of Cape Town's ...
Health inequalities of children in sub-Saharan Africa from 1990 to 2010 : comparative analysis using data from Health and Demographic Surveys
(University of the Western Cape, 2016)
This study is based on the assumption that the under-five mortality rate, in recent decades, has declined, particularly in developing countries. However, all the social strata across many countries do not seem to benefit ...
Polyacrylic acid and polyvinylpyrrolidone stabilised ternary nanoalloys of platinum group metals for the electrochemical production of hydrogen from ammonia
(University of the Western Cape, 2016)
The electrochemical oxidation of ammonia has attracted much attention as an efficient green method for application in direct ammonia fuel cells (DAFCs) and the production of high purity hydrogen. However, the insufficient ...
Calibration of a NaI (Tl) detector for low level counting of naturally occurring radionuclides in soil
(University of the Western Cape, 2011)
The Physics Department at the University of the Western Cape and the Environmental Physics group at iThemba labs have been conducting radiometric studies on both land and water. In this study a 7.5 cm X 7.5 cm NaI (Tl) ...
Toward Authentication Mechanisms for Wi-Fi Mesh Networks
(University of the Western Cape, 2011)
Wi-Fi authentication mechanisms include central authentication, dynamic and distributed authentication and some encryption methods. Most of the existing authentication methods were designed for single-hop networks, as ...
The possible effect of Hypoxis hemerocalledia (African potato) on blood glucose levels : an in vitro study
(University of the Western Cape, 2015)
The plant Hypoxis hemerocallidea, also known as the African potato, is commonly
used as a traditional medicine to treat diabetes in South Africa. The mechanism by
which it lowers blood glucose levels is not known. The ...
Recovery of SiO₂ and Al₂O₃ from coal fly ash
(University of the Western Cape, 2016)
Most of the world's energy production is still mainly achieved by the combustion of coal in power stations. Coal fly ash is the inevitable waste product that accumulates to metric ton volumes each year. These vast volumes ...