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Determination of fumonisins in maize by High Performance Liquid Chromatography with fluorescence and ultraviolet detection of o-phthaldialdehyde, naphthalene-2,3-dicarboxaldehyde and dansyl chloride derivatives
(University of the Western Cape, 2011)
Fumonisins, carcinogenic mycotoxins produced by various Fusarium species, occur naturally in maize and maize-based food products. They are hazards for animal and human health as they cause cancer in rodents and have been ...
Effects of an argumentation-based instruction on grade 10 learners' understanding of the causes of pollution at a river site
(University of the Western Cape, 2011)
This study was based on the Science and Indigenous Knowledge Systems Project (SIKSP) at the School of Science and Mathematics Education, University of the Western Cape. The project seeks to enhance educators' understanding ...
Cytochrome C biosensor for the determination of trace level arsenic and cyanide compounds
(University of the Western Cape, 2011)
In this work, an electrochemical method based on a cyt c biosensor has been developed, for the detection of selected arsenic and cyanide compounds. Boron Doped Diamond (BDD) electrode was used as a transducer, onto which ...
An investigation into the relationship between organisational commitment and the intention to quit within a Financial Services division in the Western Cape
(University of the Western Cape, 2011)
Consent for the research study was obtained from the divisional executive of the financial services division being researched and all ethical factors were clarified. All potential participants were engaged in a divisional ...
Brine treatment using natural adsorbents
(University of the Western Cape, 2011)
The current study investigated application of natural adsorbents in brine treatment. Brines are hypersaline waters generated in power stations and mining industries rich in Mg2+, K+, Ca2+, Na+, SO4 2- , Cl- and traces of ...
The effects of artificial and natural sweeteners on various physiological systems
(University of the Western Cape, 2011)
This study aimed to investigate the effects of commercially available natural (sugar cane molasses, white sugar and brown sugar) and artificial (Canderel, Equal, Natreen, Sweetex, Splenda and Swheet) sweeteners on various ...
Caregivers' perceptions of desensitization among sexually abused children
(University of the Western cape, 2011)
Children react differently to the traumatic incidence of sexual abuse. Some children develop symptomatic behaviours associated with Post Traumatic Stress Disorder in reaction to sexual abuse, such as apathy, which is a ...
Water resource management in the era of fiscal austerity : an exploration of the challenges of managing the Rietvlei dam and Centurion lake in the City of Tshwane, South Africa
(University of the Western Cape., 2011)
The strain brought to bear on fiscal resources of municipalities in South Africa has had a negative effect on the ability by these municipalities to fulfil their obligations; that of delivering quality services to residents, ...
The impact of blushing propensity on functional impairment in individuals with social anxiety disorder
(University of the Western cape, 2011)
The propensity to blush is typical of many individuals with social anxiety disorder (SAD). SAD is also associated with significant disability or functional impairment. The relationship between SAD, blushing and functional ...
The changing nature of academic development: exploring student perceptions and experiences of a learning skills programme in higher education
(2011)
In this paper, I focus on the issue of student perceptions and experiences of a 3rd generation academic development programme in higher education. I set out to explore the issue from two perspectives: firstly from the ...