Browsing Philosophiae Doctor - PhD by Title
Now showing items 31-50 of 51
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Low temperature tungsten trioxide nano/micro-systems for applications in gas sensing and electrochromism
(2013)In this work we primarily set out to investigate the technique of Aqueous Chemical Growth as a means of producing WO3 thin films that find applications in gas sensing and electrochromism. For the first time we demonstrated ... -
Male identified same-sex sexual fetish in South Africa: (re)defining sexual relations between people and things
(2010)Historical ethnographic and early psychoanalytic epistemologies on 'fetishism' focus primarily on the fetish 'object', whereby the subject of 'fetish practices' was identified, pathologised and/or socioculturally invalidated ... -
The map is not the territory: law and custom in ‘African freehold’: a South African case study
(2013)The thesis examines the characteristics of land tenure among African families with freehold title who trace their relationship to the land to their forebears who first acquired title in the mid-nineteenth century. The ... -
A model for obtaining parental informed consent for HIV clinical trials research with pediatric patients
(2013)All research involving human subjects should be conducted in accordance to the general ethical principles of autonomy or respect for persons, beneficence and justice. Competent adults can exercise their autonomy and can ... -
Modelling of reliable service based operations support system (MORSBOSS)
(2008)The underlying theme of this thesis is identification, classification, detection and prediction of cellular network faults using state of the art technologies, methods and algorithms. -
Multicomponent catalysts for methanol electro-oxidation processes synthesized using organometallic chemical vapourde position technique
(University of the Western Cape, 2011)In this study, the OMCVD method is demonstrated as a powerful, fast, economic and environmental friendly method to produce a set of PGMelectrocatalysts with different supports, metal content and metal alloys in one step ... -
Poverty and access to health care in Ghana: the challenge of bridging the equity gap with health insurance
(University of the Western Cape, 2014)This study addresses the issue of the low participation in or enrolment of the poor in Ghana’s National Health Insurance Scheme (NHIS). The low enrolment of the poor in the NHIS is attributed to the difficulty in identifying ... -
The relationship between the church and the reign of God in the reconstruction theology of JNK Mugambi: a critical analysis
(2013)Reconstruction theology is widely regarded as one of the most influential approaches to contemporary African Christian theology – alongside others such as inculturation theology, liberation theology, African women’s theology, ... -
The relative impact of an argumentation-based instructional intervention programme on grade 10 learners’ conceptions of lightning and thunder
(2012)The basic premise of this study was that when a learner is confronted with two contradictory explanations of the same phenomenon, there is cognitive dissonance in the learner as the learner tries to determine which of the ... -
Reservoir quality, structural architecture, fluid evolution and their controls on reservoir performance in block 9, F-O gas field, Bredasdorp Basin, offshore South Africa
(University of the Western Cape, 2012)The use of integrated approach to evaluate the quality of reservoir rocks is increasingly becoming vital in petroleum geoscience. This approach was employed to unravel the reason for the erratic reservoir quality of ... -
Rock art in the Northern Cape: the implications of variability in engravings and paintings relative to issues of social context and change in the precolonial past
(2012)This thesis follows and builds upon a previous study at the rock engraving site of Driekopseiland (Morris 2002). The earlier findings are here contrasted with another site in the area, namely Wildebeest Kuil, as a means ... -
Search for low spin collective structures in 158Er and 159Er
(2013)Lying in a rapidly-changing transitional region between nuclei that may behave as spherical vibrators (N ≤ 88) or good rotors (N ≥ 92), the N = 90 isotones present a unique testing ground where new nuclear collective ... -
Socio-economic position, oral pain and oral health-related quality of life among South African adults
(University of the Western Cape, 2014)Validation of the OHIP-14 for a South African adult population using CFA resulted in a 12-item scale (OHIP-12) with excellent reliability (α =0.94), but the structural pathway varied across the socio-economic groups. The ... -
Sources of heavy metals in vegetables in Cape Town, and possible methods of remediation
(University of the Western Cape, 2012)Cape Town includes two vegetable farming areas within the city limits, the Joostenbergvlakte/Kraaifontein area and the Philippi area. Both areas supply produce to local markets and further afield. Sporadically, high levels ... -
Spectres of the untold: memory and history in South Africa after the truth and reconciliation commission
(2006)This work is a meditation on the shaping of time and its impact on living with and understanding atrocity in South Africa in the wake of the Truth and Reconciliation Commission (TRC). -
Spectroelectrochemical determination of the antioxidant properties of carpobrotus mellei and carpobrotus quadrifidus natural products
(2009)South African Carpobrotus species have been found to contain hydrolysable tannins,various flavonoids e.g. rutin and hyperoside, phytosterols and aromatic acids which have a diverse range of pharmacological properties ... -
The structure of the reproductive system in the male vervet monkey, chlorocebus aethiops, with special reference to spermatogenesis
(2007)The vervet monkey, Chlorocebus aethiops, an Old World monkey, has been often used in biomedical research programs (toxicological studies and fertility) because of the inaccessibility of relevant human tissues. Data from ... -
Students and teachers’ views on factors that hinder or facilitate science students in mastering english for academic purposes (eap) in Rwanda higher education
(2013)This study explores second and third year students' and teachers‟ views on factors that hinder or facilitate the mastery of English for Academic Purposes (EAP) in the Science and Engineering Technology Higher Institutions ... -
Translating policy into practice: aspects of learner-centred classroom practices in mathematics in Namibia secondary schools
(2008)"This study is guided by theories about educational policy implementation and their implications for teaching. These theories underline the notion that educational reform is a progress and it iv comes in cycles. According ... -
The transmission of intergenerational trauma in displaced families
(2013)This research focuses on the displacement of families in the Western Cape during apartheid within the context of its slave past.The transmission of intergenerational trauma has been based on research on holocaust survivors. ...
