Showing items 221 - 240 of 919

Your selections:

Changing planets and climates in select fantastic literature

  • Authors: Ward, Brendan
  • Date: 2016
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10962/3994 , vital:20578
  • Description: This thesis is concerned with literature’s engagement with the environment, specifically ecosystems and climate change. Literature of the fantastic, works that break from the tradition of mimetic literature and the limits of realism, are the focus of this thesis, which argues, alongside ecocriticism, that literature must be part of the interdisciplinary drive towards greater ecological awareness. Speculative literature adds fantastic elements or draws on scientific extrapolations into the future, and offers a platform to engage with the science of environmental issues alongside philosophical engagements with the relationship between humans and the more-than-human world around them. This thesis draws on ecocriticism to examine the role of reading and criticism in constructing more ecologically sustainable societies. From this position, it asks how fantasy can be used to convey these themes. As a result, this thesis is interested in definitions of fantasy, drawing on science fiction and fantasy to examine Kathryn Hume’s framework of the fantastic impulse. Placing fantastic texts on two axes, Hume examines the ways texts support or subvert the reader’s expectations, and encourage or discourage reflection on their extratextual worlds. This thesis contends that, texts that encourage engagement are most transformative, but that the spectrum of engagement and disengagement challenges authors to navigate between didacticism and emotive imagery. To show this, this thesis examines four series of novels drawing on the fantastic impulse. Frank Herbert’s Dune Chronicles, Kim Stanley Robinson’s Mars Trilogy and Science in the Capital, and George R.R. Martin’s A Song of Ice and Fire. The first two are on opposite ends of both of Hume’s axes, and imagine the challenges of constructing Earth-like ecosystems on other planets, asking questions about the sustainability of such a project as well as the possibilities of transforming society. The latter two engage with rapid climate change, Robinson’s looking at contemporary climate change and Martin’s engaging with historical climate change. They interrogate the impact of the climate on human and more- than-human life, and reveal the tension between comforting didactic revisions of human- environment interactions and framework-disturbing alternate ways of relating to the environment. This tension is where the fantastic is powerful, allowing alternate visions to pierce sceptical readers’ defences.
  • Full Text:
  • Date Issued: 2016

Characterisation of selected municipal organic waste for energy conversion through gasification

  • Authors: Ngubelanga, Nolitha
  • Date: 2016
  • Subjects: Biomass gasification Sewage -- Purification Biomass energy Renewable energy sources
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10353/11020 , vital:36682
  • Description: Biomass gasification has become a study of great interest over the years and plant biomass with cellulose, hemicellulose, and lignin found to be an ideal resource for conversion into heat and power through thermochemical processes such as gasification. The inadequate supply of the energy in the country has become critical with the national energy provider struggling to meet the energy demands of the ever growing population of South Africa. The depletion of natural resources and the unstable prices as well as the cost of transporting the fuels together with the environmental effects of burning fossil fuels are contributing factors to the energy crisis. Alternative sources of energy that are locally available, sustainable, and environmentally friendly are presently in demand as municipal organic wastes has been considered a source of renewable energy with gasification deemed one of the leading edge technologies to harness the energy. This research only studied the characteristics and kinetics of selected municipal organic waste including decaying wood, tomatoes, onions, cabbage, butternut and bones. The research did not involve the gasification process because of expenses associated with gasification processes, however, this has been considered as future studies under the conditions of available resources to carry out the actual gasification experiments. The characteristics of selected municipal organic wastes for energy conversion through gasification were actually investigated in this study and the implication of the value of each property interpreted in relation to gasification with specific reference to information available in the literature. Proximate analysis conducted on the wastes indicate that the physical properties in terms of the weight percentages of moisture, volatile matter fixed carbon and ash contents of the wastes vary considerably, especially with regards to the last three properties. The reason for this wide variation was attributed to the source of the wastes and the standard of living of the people vi in the area where the wastes were collected. However, the values obtained for these properties are within limits for the wastes to be adequately used as feedstocks in a gasification process, except for their content of ash, which was significantly high in all of the wastes for the aforementioned reasons. The ultimate analysis of the wastes as determined using the Energy Dispersive X-ray spectroscopy gave the percentage composition of the chemical elements present in the wastes, which suggest that carbon is the chief elemental constituent of the wastes. The highest carbon content of about 47% was recorded for bone due again to the reasons previously adduced. According to McKendry, 2002, the high carbon content of the wastes implies increased calorific value as well as increased gas production during gasification. A number of ash–forming elements were also found in the wastes, which included magnesium and potassium in low concentrations that does not pose any technical challenges during gasification, although their concentration may increase under high temperature gasification, which may equally result to some catalytic effect that would contribute to the overall gasification efficiency (Anukam et al., 2016). Calorific value analysis also suggests that the wastes contain reasonable amount of energy that can be converted to useful energy through gasification. Although, variation in calorific value was also noted, the highest calorific value of about 18 MJ/kg was recoded for bones, which correlates its data on the highest carbon content of all wastes. However, the data on the calorific value of the wastes suggests that the wastes are well suited for gasification by virtue of their calorific value. FTIR analysis revealed the major functional groups present in the internal structure of the wastes. The common functional groups observed were the OH group found in the band around 3600–3400cm-1 for most of the wastes; the C–H stretching band at 2970-2780 cm-1; and the C–O as well as the C–O–C observed in the region of 1740–1710 cm-1 and 1250-1220 cm-1 for all samples, respectively. Most functional group in the internal structures of gasification feedstocks function to facilitate faster vii rates of reaction and consequently faster rates of gasification that contributes to optimum efficiency under any conditions of gasification (Anukam et al., 2016). While thermogravimetric analysis established thermal parameters that are likely to have positive influence on the gasification of the wastes, kinetic investigation revealed two parameters that may also impact on the gasification of the wastes. These are activation energy and pre–exponential factor, which were found to be in good agreement with the values obtained in the literature even though variation in these parameters was noted. The values obtained for activation energy and pre–exponential factor using the Kissinger method of kinetic analysis showed a far less value for these two parameters when compared to commonly used feedstocks like wood and coal. This was a reason attributed to the chemical characteristics of the wastes, mainly their lower content of carbon compared to these two (wood and coal) commonly used fuels.
  • Full Text:
  • Date Issued: 2016

Characterisation of the production and consumption of milk in the communal livestock production sector of the Eastern Cape Province, South Africa

  • Authors: Kumbirai, Kaguru Tinashe
  • Date: 2016
  • Subjects: Milk consumption -- South Africa -- Eastern Cape Dairy farming -- Economic aspects -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10353/3066 , vital:28251
  • Description: The study was conducted in Eastern Cape Province, South Africa with the objective of characterising milk production and consumption among the communal households. A pretested semi-structured questionnaire was used to collect data through a single visit survey between June 2014 and May 2015. The study was undertaken in five randomly selected communal districts using a multi – stage area probability sampling method. Household sample size was calculated using a statistical methodology through a fixed formula based on a rural population size of 4410000, at a confidence level of 95 percent. A total of 500 households were selected with a sample size of 20 households in 5 communities within five different communal districts within the province. Half of the total sample size was used to represent the number of non-milk producing households (250) to get a true reflection on consumption profiles for nonproducers. Across the province the average communal family size was between 5-10 members with a monthly income of ZAR1340 per household. On average, pasture land size of the sampled households was 1 ha, with a range of 0.25-1.7 ha. The numbers of animals per species found in the studied province was highest for sheep (310) followed by cattle (227) and goat (87). Average livestock holding per household in the study area was 9.85 TLU (Tropical Livestock Unit). According to the respondents the predominant milking livestock numbers were between 1-3 animals milking per household. In the studied area traditional hand milking of livestock was the major milking practices at 12 percent in goats, 15 percent in sheep and 45 percent in cattle milk production. Consumption was the predominant reason for milk production recorded at 27 percent across the province. Milk production was 43 percent most preferred in cattle followed by 32 percent in goat and least at 29 percent in sheep across the province. In general, from the study it was noted that the majority (38 percent) of the respondents across the province indicated 0-5mins as the time it took to milk most milk producing livestock. The majority of the milking practices was done (37 percent) predominantly once a day, followed by 2 percent twice daily across the province. The daily milk production was on average (0.45±1.07) 2-5 litre in cattle, (4.86±0.814) 0-1litre in goats and (2.62±0.42) 0-1 litre sheep per producing house hold with in the province The monthly raw milk consumption in the province was (2.20± 1.42) 2-5 litres of cattle milk, (4.78±0.79) 2-5 litres of goat milk and (4.98±0.69) 2-5 litres of sheep milk per consuming household.
  • Full Text:
  • Date Issued: 2016

Characterization of various garden grass species for energy conversion in a down draft biomass gasifier

  • Authors: Mkosi, Lungisa
  • Date: 2016
  • Subjects: Biomass energy Greenhouse gases Renewable energy sources
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10353/5817 , vital:29399
  • Description: Energy plays a vital role in socio-economic development and raising living standards of human beings. The overreliance on fossil fuels results in the depletion of fossil fuels as well as environmental pollution from the green-house gases that result from the use of fossil fuels. Biomass feedstock are able to ameliorate this situation by utilizing the CO2 that has been used by plants during photosynthesis. This study investigated the suitability of the three garden grass species (Chloris gayana, Cynodon dactylon and Pennisetum clandestum) as biomass feedstock for gasification purposes. The three garden grass species were collected at the Alice Campus of the University of Fort Hare. These grass species were characterized using elemental analyser (CHNS), FT-IR, EDX and TGA. The Activation energy (Ea) of the three grass species were 48.22 kJ/mol for P. clandestum, 36.8 kJ/mol for C. gayana and 258 kJ/mol for C. dactylon. Of the three grass species, C. gayana had the lowest Activation energy of 36.8 kJ/mol and also had the highest maximum efficiency of 69 percent compared to 65.3 percent for P. clandestum and 63.5 percent for C. dactylon. Actual gasification was not carried out but the results on maximum efficiency were obtained from computer simulation of gasification.
  • Full Text:
  • Date Issued: 2016

Class actions as a means of enhancing access to justice in South Africa

  • Authors: Marumo, Tladi
  • Date: 2016
  • Language: English
  • Type: Thesis , Masters , LLM
  • Identifier: vital:3723 , http://hdl.handle.net/10962/d1021267
  • Description: 21 years into democracy South Africa is marked by starkly contrasting experiences in the lives of its citizens. For some few, theirs remains a society defined by opulence and social, economic and political entitlements that accompany it. For a few beneficiaries, democracy has brought with it remarkable changes which have translated through their lives in economic, political and socialempowerment and wellbeing. Accompanying these changes has been the establishment and importantly, the enhancement of access to modern political and legal democratic and participatoryinstitutions of governance for these citizens. And yet, for the remaining majority of South Africans, their experience is marked by social and economic deprivation, poverty and vulnerability. These latter experiences are attributable to the historical legacy of colonialism and apartheid which continues to present itself in the form of persistent poverty and inequality in a ‘new South Africa.’ It is within this new South Africa, that this deprivation is further exacerbated by an increasingly unaccountable and unresponsive government ‘at war with its citizens.’ Service delivery protests, then have become a (if not the) way in which the poor and vulnerable get together as a collective, to try and take on the government in way they know how within their means, on deprivations of housing, electricity, water, sanitation, social assistance, healthcare and education. Finding an alternative legal means, whereby poor and vulnerable people themselves, may address these challenges is in the purpose of this thesis. However, the emphasis is not on addressing the plight of vulnerable groups through dependency from outside help, but on finding a means in which the agency (albeit constrained) of people to address their own concerns is recognised. The work investigates how law can enhance the collective agency of poor people to change their socioeconomic circumstances. In particular I investigate how the class action, a legal device which can enable people to come together collectively as a class in litigation for the enforcement of their rights of access to housing, electricity, water, sanitation, social assistance, healthcare and education, can achieve this. I provide recommendations on legal reform on how best access to courts can be made easier through the removal of barriers for impoverished communities to collectively enforce their socio-economic rights. I position the Regulation of Gatherings Act, a legislation which is aimed at affording legal protection to protest action, as a as accessible gateway into towards class litigation.
  • Full Text:
  • Date Issued: 2016

Classical and quantum picture of the interior of two-dimensional black holes

  • Authors: Shawa, Mark
  • Date: 2016
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10962/3629 , vital:20531
  • Description: A quantum-mechanical description of black holes would represent the final step in our understanding of the nature of space-time. However, any progress towards that end is usually foiled by persistent space-time singularities that exist at the center of black holes. From the four-dimensional point of view, black holes seem to resist quantization. Under highly symmetric conditions, all higher-dimensional black holes are two-dimensional. Unlike their higher-dimensional counterparts, two dimensional black holes may not resist quantization. A non-trivial description of gravity in two dimensions is not possible using Einstein’s theory of gravity alone. However, we may still arrive at a consistent description of gravity by introducing a scalar field known as the dilaton. In this thesis, we study both the classical and quantum aspects of the interior of two-dimensional black holes using a generalized dilaton-gravity theory. Classically, we will find that the interior of most two-dimensional black holes is not much different from that of four-dimensional black holes. But by introducing quantized matter into the theory, the fluctuations in space-time will give a different picture of the structure of interior of black holes. Using a low-energy effective field theory, we will show that it is indeed possible to identify quantum modes in the interior of black holes and perform quantum-mechanical calculations near the singularity.
  • Full Text:
  • Date Issued: 2016

Clothing fashion design students' workplace learning experiences in a university of technology in Zimbabwe : towards an enhanced workplace learning role

  • Authors: Tarirai, Dandira
  • Date: 2016
  • Subjects: Fashion design Fashion--Study and teaching Fashion design--Study and teaching
  • Language: English
  • Type: Thesis , Doctoral , Education
  • Identifier: http://hdl.handle.net/10353/16080 , vital:40662
  • Description: The focus of this study was to explore Clothing Fashion Design students’ workplace learning experiences at one university of technology in Zimbabwe. Underpinned by Kolb’s (1984) experiential learning theory, the study was located in the interpretivist research paradigm and followed a qualitative research approach, which utilised a descriptive case study design. The research sample was purposively drawn from third year Clothing Fashion Design students on workplace learning, university lecturers and workplace mentors. It included nine third year students, six workplace mentors and six University lecturers. Two major methods were employed to collect data namely; in-depth face–to-face individual interviews with students, university lecturers and workplace mentors and document analysis as a secondary method of data collection method. The data were analysed for content using thematic data analysis technique. Major findings of the study are that third year Clothing Fashion Design students at the University under study applied knowledge and skills learnt from University in Pattern Design, Garment Cutting and Making, Fashion Illustration, Fashion marketing and Retailing and Communication Skills. However, they did not design new patterns neither were they guided in Fashion Illustration since these were not done in industry as mentors lacked knowledge in these critical areas. In garment cutting and making they did not use specialised machinery due to the scarcity of such machinery and in other cases limited access. Knowledge and skills acquired from workplace learning included pattern design, garment cutting and making, fashion quality management and fashion marketing and retailing. Students did not gain skills in fashion designing and use of specialised machinery since most industries had no such machinery. Students also learnt to value time and put emphasis on production of quality products at the workplace. Dress was also valued but not by all the students since it was not uniformly considered in all industries. The factors that hindered workplace learning included strikes by mentors, shortage of material resources such as fabrics, under qualified mentors, sexual harassment and improper supervision, financial challenges and inadequacy of time to attend to university academic work. Factors that promoted workplace learning included assistance by mentors, availability of basic resources for use, good student-mentor relationships and self- motivation. Findings also reflected the guidance that was offered to students by lecturers and workplace mentors which included preparation of students for workplace learning, discipline, counselling and guidance in research projects and in practical work. Support that was offered to students by lecturers and workplace mentors included assessment, moral support, student welfare and, in some cases material support. There was very little of financial support. The study concludes that while students generally appeared to benefit from workplace learning, there were challenges that negatively affected workplace learning. The study recommends improved university/industry partnership to enhance workplace learning, among other recommendations. A model for enhancing students’ workplace learning is also proposed.
  • Full Text:
  • Date Issued: 2016

Co-operatives support programme of the Cacadu District Municipality

  • Authors: Kate, Pumelelo Maxwell
  • Date: 2016
  • Subjects: Cooperative societies -- South Africa -- Eastern Cape , Social status -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/5667 , vital:20961
  • Description: Despite the efforts by government to support and direct resources and institutions to address high levels of poverty through co-operative programmes, the Eastern Cape Province remains one of the poorest provinces in the country. Even in the relatively more prosperous Cacadu District in the western portion of the Province, the socio- economic landscape is punctuated by pockets of acute poverty. In order to support government policies to promote co-operatives as a means to address past exclusions from the agricultural sector, as well as to promote socio-economic development in one of its poorest local municipalities, the Cacadu District Municipality has been implementing a support and mentoring programme to agricultural co-operatives in the Ikwezi Local Municipality. Furthermore, Ikwezi was selected because it has the highest concentration of co-operatives in the region supported by the District Municipality and by other Sector Departments from the National and Provincial Governments. The relationships between the support that is provided by Cacadu District Municipality to co-operatives and the extent to which supported co-operatives harness these advantages to grow and sustain their enterprises, forms the cornerstone of this research. As such, the hypothesis that will be tested reads as follows: The government support provided by Cacadu District Municipality to co-operatives in its area of jurisdiction has resulted in the growth and sustainability of the co-operative enterprises. The literature review considers the significant role that co-operatives play in local economic development. It provides a historical overview of co-operatives, as well as the policy framework on co-operatives in South Africa. The role of Cacadu District Municipality with regards to co-operatives and local economic development is reviewed, as well as its co- operative support and mentorship programme. An overview of the socio-economic profile of the Ikwezi Local Municipality and the agricultural co-operatives in the area concludes the literature review. The research approach is based on a mixed method between the qualitative and quantitative research families, with a bias towards the qualitative approach. The study placed more emphasis on the data gathered from individual co-operative businesses and the personal experiences of individuals involved in the co-operative sector. This approach requires qualitative techniques such as interviews and observations. The internet was used as a source for the gathering of relevant data related to the stated research objectives. Other relevant information is gathered through documents reviewed and case studies. The study used questionnaires to interview a sample of agricultural co-operatives in Ikwezi. The collected data was analysed and presented according to a set of themes that formed the basis for the analysis. The analysis provided insights into the background and history of the selected co-operatives, the challenges that they face to survive and the support that they require from government and other potential support structures. The analysis furthermore focussed on the perception of the members of the co-operatives of the impact – whether positive or negative – of the Cacadu co-operatives support and, in particular, it’s mentorship programme. The findings revealed that there was overwhelming support from the co-operative members for the intervention and mentorship provided by the Cacadu District Municipality. It became clear that accessing agricultural land and providing funding and inputs to emerging farmers and co-operatives is not enough. There needs to be a building and nurturing of an entrepreneurial spirit and business mentality accompanied by appropriate training and capacity building interventions for the co- operatives to become successful enterprises. This study reveals that this is possible given all the resources at the disposal of the state. In conclusion, the hypothesis that the support provided by Cacadu District Municipality to co-operatives in its area of jurisdiction has resulted in the growth and sustainability of the co-operative enterprises, was found to be valid.
  • Full Text:
  • Date Issued: 2016

Codeswitching online: a case study of a bilingual online maths programme for grade 7 learners in Diepsloot, Johannesburg

  • Authors: von Witt, Nathalia
  • Date: 2016
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10962/3983 , vital:20577
  • Description: There is an education crisis in South Africa. Mathematics and literacy are at the forefront of the problem, as particularly evidenced by Annual National Assessment results (Department of Basic Education, 2014; Spaull, 2014). This research is motivated by the unequal access to quality learning which stems from learners learning through a poorly-understood second language with little to no cognitive academic language proficiency. The vast majority of South African learners learn through their second language, English, from Grade 4 onwards. English is the language of South Africa’s political economy and is a global lingua franca; however, the understanding of concepts and content learnt at school is vital if one is to have any hope of putting one’s English to good use. This research aimed to find a way to equip learners both with English proficiency and mathematical understanding simultaneously. This was done by implementing and evaluating an experimental bilingual course in an existing mathematics programme in the township of Diepsloot in Johannesburg, South Africa. This research used design-based research methodology, using both qualitative and quantitative research methods. This methodology was chosen as it allows theory and practice to intersect in a real-life setting, and for the successes and shortcomings of this intersection to be evaluated. This study encompasses both the evaluation and creation of the bilingual online mathematics course. The course is made bilingual through the creation of bilingual videos with the use of translanguaging and the creation of a bilingual glossary of terms. The videos were created using a translanguaging ‘model’ informed by theories of basic interpersonal communication skills and cognitive academic language proficiency (Cummins, 1981), common underlying proficiency (Cummins, 1991), codeswitching (Setati, 1998; Ncoko et al., 2000) and translanguaging (Makalela 2015; Creese and Blackledge, 2010a). The aim of this research was to create a successful translanguaging model which facilitates learners’ ability to conceptualise in their first language and then discuss and understand the concept in their second language.
  • Full Text:
  • Date Issued: 2016

Community care workers in TB care: identifying and meeting their information needs

  • Authors: Okeyo, Ida L A
  • Date: 2016
  • Language: English
  • Type: Thesis , Masters , MPharm
  • Identifier: http://hdl.handle.net/10962/4211 , vital:20633
  • Description: According to the 2015 World Health Organisation global tuberculosis report, South Africa had 155,473 new TB cases in the last year, 61% of whom were HIV-positive. The tuberculosis (TB) epidemic in South Africa has resulted in the increasing use of community care workers (CCWs) for the management and supervision of TB patients on treatment. CCWs are increasingly being deployed to address the shortages of healthcare workers. CCWs supervising TB patients often act as information providers, advising and counselling patients on general care and medication use. Their effectiveness depends on appropriate knowledge, adequate training and access to good quality information about TB and TB medicines. The hypothesis for this study was that user-friendly, simple, illustrated information can enhance TB knowledge of CCWs, as well as serve as a practice tool in facilitating their counselling and education of patients. A conceptual framework was used to guide the development of an intervention to test this hypothesis through the following objectives: exploring the roles and TB information needs of CCWs working with TB patients; evaluating baseline TB knowledge and health literacy levels of CCWs; developing simple, illustrated information materials to address CCW TB information needs; and assessing the influence of the information materials on TB knowledge and practice of CCWs. Six CCWs from Grahamstown Hospice and 25 CCWs from six primary healthcare clinics in Grahamstown participated in the study, which was conducted in three main phases. Phase 1 began with focus group discussions and individual semi-structured interviews with 14 CCWs to explore their perceptions regarding their roles in TB care and their information needs. This was followed by individual interviews with all 31 CCWs using a structured questionnaire to collect quantitative data on health literacy and establish baseline TB knowledge. For Phase 2, the design of an A5 booklet was informed by the findings from Phase 1 and contained information about TB and TB medication. Pictograms were designed using a rigorous, iterative design process and were included in the booklet which was translated into isiXhosa and Afrikaans. The booklets were individually distributed to CCWs during an information session in which the topics in the booklet were discussed. Three months after completion of Phase 2, individual follow-up interviews were conducted with all CCWs to measure post-intervention TB knowledge. Focus group discussions or semi-structured interviews were conducted with 19 of the CCWs to explore the role and impact of the information materials on everyday CCW practice. Qualitative data were transcribed and analysed thematically by developing codes and identifying themes. Quantitative results were analysed using the t-test, Pearson Chi-square and a Z-test of proportions at a 0.05 level of significance. The conceptual framework provided a useful lens through which to view, and reflect on, the interaction between the elements of the healthcare system in relation to the results obtained. CCWs associated their roles in TB control with helping patients and having an impact in patients’ lives which they perceived as being meaningful. The good relationships with patients noted by study CCWs, as well as the appreciation they received from patients, contributed to their confidence and belief that they were well positioned and able to positively influence health outcomes. This study found that CCWs in the healthcare system were disadvantaged by the lack of support and supervision, deficiencies in training and lack of information materials, all of which reflect a negative interaction between CCWs with the healthcare system. Use of the booklet resulted in an improvement in CCW knowledge about the disease, TB medication, MDR and XDR-TB and HIV/AIDS and TB co-infection. The mean knowledge score significantly increased from 76.1% at baseline to 85.4% at follow up showing that the use of the booklet had a positive impact on TB knowledge. Poor knowledge areas were identified as being related to TB medication-related knowledge and drug-resistant TB, highlighting the need for additional intervention to improve knowledge in these areas. The health literacy level of CCWs, which was assessed using the modified Newest Vital Signs– South Africa test, showed that the majority of CCWs had only marginal health literacy, indicating the need for wider assessment of health literacy within CCWs, and the need to tailor training and information materials to cater for their health literacy levels. The pictorial-based, simple booklet tailored for CCWs was also found to enhance confidence in decision making, and reduce their uncertainty when confronted with difficult care scenarios. CCWs were enthusiastic about the inclusion of pictograms which were reported to enhance recall of TB information and understanding of text. The booklet also served as a patient educational tool, where it reportedly improved communication and had a positive effect on the CCW-patient interpersonal relationship. The simplicity of the booklet and the inclusion of pictograms resulted in a user-friendly appealing information source for patients. Factors contributing to the success of the booklet can be attributed to paying attention to CCW information needs, involving CCWs in the design process, translating the booklet into local dialect, ensuring simplicity of the text and including pictograms that had undergone a rigorous design process. This study was the first to design TB information materials targeted specifically for CCWs that were also suitable as patient education materials. The study demonstrated that these information materials can have a positive outcome on CCW roles in TB care by improving their knowledge and facilitating patient communication and education.
  • Full Text:
  • Date Issued: 2016

Community development and rural poverty in Zimbabwe : a policy perspective

  • Authors: Chatindo, Annah
  • Date: 2016
  • Subjects: Community development -- Zimbabwe Rural development -- Government policy -- Zimbabwe Poverty -- Zimbabwe
  • Language: English
  • Type: Thesis , Masters , MSoc
  • Identifier: http://hdl.handle.net/10353/6092 , vital:29490
  • Description: There is persistence of rural poverty in African countries despite efforts by governments to implement community development projects to curb poverty in impoverished rural communities. Zimbabwe adopted the Poverty Alleviation Action Plan (PAAP) under which community development programme was initiated. Community development projects by NGOs and government did not manage to meet the needs of the impoverished communities in Mvuma rural communities. More so, the incremental approach to policy making adopted by the government of Zimbabwe failed to embrace the principles of community development, for example, participation of community projects beneficiaries on everything that impact to their way of living. Despite all the efforts to alleviate rural poverty in Mvuma rural district there is still persistence of rural poverty, characterized by poor roads and struggling of most families to meeting basic needs. Mvuma rural communities are rich in mineral resources and water sources that can be utilized instead of relying on external resources through NGOs. This therefore, calls on the government and NGOs to collaborate towards capacitating Mvuma rural dwellers in order to help alleviate poverty. This study employed qualitative approach to research as it was aimed at describing and understanding rather than explaining human behaviour. Purposive or judgmental sampling was applied. This technique was used as the researcher wanted to get hold of the people who are directly or indirectly linked to implementation of community development projects. However, quantitative method was used to gather demographic information. The PAAP policy relevance to poverty reduction in Mvuma rural district and in Zimbabwe in general was the heart of this study.
  • Full Text:
  • Date Issued: 2016

Community structure and trophic ecology of shallow and deep rocky reefs in a well-established marine protected area

  • Authors: Heyns, Elodie R
  • Date: 2016
  • Language: English
  • Type: text , Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10962/54438 , vital:26565
  • Description: The now formally adopted ecosystem approach to fisheries (EAF) considers not only commercially important species, but the entire ecosystem and the processes that support these species. A key component of EAF management is the implementation of no-take Marine Protected Areas (MPAs). Shallow water fish stocks are depleted and fishing effort is moving deeper and further offshore to keep up with demands. This situation calls for a detailed investigation of deep nearshore reefs to provide critical information relevant to policy uptake and management decisions regarding existing and new MPAs in terms of zonation and use. To address this need, the aim of this thesis was to investigate reefs that lie between 45 and 75 m and compare them in terms of community structure and function to the relatively well-studied shallow reefs that lie within SCUBA diving depth (<25 m). Ecological collections were made in the centre of a large and well-established MPA, Tsitsikamma National Park, to ensure that data represented non-anthropogenically impacted communities. Data were collected from two study sites; Rheeders Reef, (shallow reef) and Middlebank, a deep reef complex situated near the Storms River Mouth. The first step to address the aim of this study was to obtain baseline data on the distribution patterns of both the macrobenthic invertebrates and fish assemblages. Baseline data were obtained by underwater video methods and included the use of a remotely operated vehicle, baited remote underwater stereo-video systems (stereo-BRUVs) and traditional underwater camera equipment operated by SCUBA divers. To establish functional differences between the two study sites, fatty acid (FA) and stable isotope (SI) analyses were employed. These biomarker techniques provided insight into the importance of different sources of primary production, nutritional condition and species packing. From 360 photoquadrats examined for macrobenthic invertebrate distribution patterns, 161 invertebrates were identified that demonstrated a clear changeover of species along the depth gradient. Species richness was highest on the shallow reef and decreased with an increase in depth. To understand how the measured environmental variables impacted the macrobenthic assemblage data a LINKTREE analysis was performed. LINKTREEs produce hierarchical cluster analysis based on the macrobenthic assemblage data and provide a threshold of environmental variables that correspond to each cluster. The outcome of the LINKTREE analysis indicated that the changeover of species resulted in four distinct clusters, each cluster associated with a particular set of environmental variables that fell within a depth range. On the shallowest sites, the high energy environment resulting from wave action and surge prevented the settlement of suspended particles. The high energy environment of the shallow reef selected for low-growing encrusting species. High light intensities supported great abundances of benthic algae, and as light was lost with increasing depth, algal cover gradually diminished until it was completely absent on the deep reef. The reduced impact of surface wave action on the deep reef caused increased levels of settled suspended particles. The high levels of settled particles likely caused clogging of feeding parts of the encrusting species. Consequently, upright growth forms were more common in the lower energy environment of the deep reef. A total of 48 fish species were identified from 51 stereo-BRUVs samples. Fish assemblages differed significantly between the shallow and deep reefs. The shallowest sites were characterised by many small and juvenile fish species that fed at lower trophic levels. The deep reef supported the majority of the large predatory fish that fed at higher trophic levels. Many species demonstrated depth-related ontogenetic shifts in habitat use, and as such the deep reef hosted the majority of the sexually mature individuals. The fish assemblages also demonstrated a strong association with the macrobenthic clusters identified as habitat types by the LINKTREE analysis. The results from 201 FA and 191 SI samples provided information on specific feeding interactions, but more importantly shed some light on different processes that supported the shallow and deep reef communities. The shallow reef community was characterised by greater diversity of food sources, a pattern that could be explained by the presence of benthic algae and terrestrial inputs. Greater diversity of carbon sources at the bottom of the food web meant that a larger variety of species could be supported. Higher species richness increased the number of distinct taxa that performed similar functions, rendering the shallow reef more redundant and consequently more resilient to disturbance. In contrast, the deep reef demonstrated a food web supported mainly by pelagic production, which was more variable both over space and time. The deep reef was less redundant when compared to the shallow reef, as fewer species demonstrated similar trophic niches. These factors, in addition to the increased presence of sensitive calcareous macrobenthic species on the deep study site, rendered the deep reef more vulnerable to disturbance when compared to the shallow reef. Although the data presented here were from a single study area, the limitations typically associated with these inaccessible and challenging sampling environments made the dataset a significant contribution to the knowledge of reef ecosystems. The study addressed priority research questions for South Africa as identified during the National Biodiversity Assessment. The observable differences in structure, function and vulnerability point to the need for continued protection of our shallow reefs and offshore expansion of our MPA networks. Future research should determine if the patterns identified here are common throughout the Agulhas Ecoregion to provide managers with robust evidence for the extension our MPAs offshore.
  • Full Text:
  • Date Issued: 2016

Comparative analysis of characteristics of the various sugarcane bagasse types in terms of gasification

  • Authors: Kula, Mpumezo
  • Date: 2016
  • Subjects: Bagasse Sugarcane -- Breeding Coal gasification
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10353/13392 , vital:39656
  • Description: The insight that the fossil fuel reserves are limited, together with concerns over security of supply (i.e. the oil crises), initiated the first raise of interest in biomass and all other renewable energy forms. However, the concern grew that global warming and the resulting climate change were enhanced by carbon dioxide (CO2) emissions resulting from fossil fuel consumption. Meanwhile, biomass energy is thought to account for 14–15percent of total world energy consumption. Hence, the exploitation and utilization of biomass energy are effective and necessary for relieving the pressures caused by environmental pollution and fossil fuel shortage (Lv et al., 2010). Recently, extensive research aimed at converting biomass to useful energy have been carried out, especially pyrolysis and gasification, which are particularly suitable for the effective and efficient utilization of biomass. Sugarcane bagasse is the main byproduct of sugarcane mill, ready available at the production site so that it may be a suitable raw material for the production of biofuels, chemicals, and electricity. Among the methods that have been previously studied, is this particular study we explore thermochemical process, gasification. The properties of sugarcane bagasse relevant to gasification are briefly reviewed. The compositions of the bagasse as a fuel are variable, especially with respect to inorganic constituents important to the critical problems of sintering, fouling and slagging. Alkali and alkaline earth metals, in combination with other fuel elements such as silica and sulfur, are responsible for many undesirable reactions in a gasifier system. The three sugarcane bagasse types namely washed, unwashed and the depithed sugarcane bagasse were subjected in different types of characterization to review and compare their characteristics for gasification. Ultimate analysis was used to determine the elemental compositions and this was helpful in estimating the energy input of the materials. Elemental compositions were determined with the CHNS analyzer which gave the percent compositions of each fuel in terms of Carbon, Hydrogen, Nitrogen, Sulphur as well as Oxygen (by difference) and the SEM/EDX which gave the elemental composition of the materials as can be viewed from the EDX. The proximate analysis which is the physical characterization of the materials was carried out to preview the behavior of the sugarcane bagasse when subjected into high temperatures as the gasification process uses very high temperatures. These were determined by the TGA and the volatile matter content; fixed carbon content, moisture content and ash content were extrapolated from the resulting thermogram. SEM images for surface structures of the bagasse and FTIR for the structural functionality and bonding structures. The characterization of the bagasse was conducted to compare their gasification properties.
  • Full Text:
  • Date Issued: 2016

Comparative analysis of characteristics of the various sugarcane bagasse types in terms of gasification

  • Authors: Kula, Mpumezo
  • Date: 2016
  • Subjects: Bagasse Bioenergetics Sugarcane -- Breeding Solar energy
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10353/1929 , vital:27584
  • Description: The insight that the fossil fuel reserves are limited, together with concerns over security of supply (i.e. the oil crises), initiated the first raise of interest in biomass and all other renewable energy forms. However, the concern grew that global warming and the resulting climate change were enhanced by carbon dioxide (CO2) emissions resulting from fossil fuel consumption. Meanwhile, biomass energy is thought to account for 14–15% of total world energy consumption. Hence, the exploitation and utilization of biomass energy are effective and necessary for relieving the pressures caused by environmental pollution and fossil fuel shortage (Lv et al., 2010). Recently, extensive research aimed at converting biomass to useful energy have been carried out, especially pyrolysis and gasification, which are particularly suitable for the effective and efficient utilization of biomass. Sugarcane bagasse is the main byproduct of sugarcane mill, ready available at the production site so that it may be a suitable raw material for the production of biofuels, chemicals, and electricity. Among the methods that have been previously studied, is this particular study we explore thermochemical process, gasification. The properties of sugarcane bagasse relevant to gasification are briefly reviewed. The compositions of the bagasse as a fuel are variable, especially with respect to inorganic constituents important to the critical problems of sintering, fouling and slagging. Alkali and alkaline earth metals, in combination with other fuel elements such as silica and sulfur, are responsible for many undesirable reactions in a gasifier system.
  • Full Text:
  • Date Issued: 2016

Comparative analysis of existing pipelines for assessment of arbuscular mycorrhizal fungal biodiversity in natural and commercial rooibos (aspalathus linearis) and honeybush (cyclopia intermedia) soil samples

  • Authors: De Wit, Hermina Johanna
  • Date: 2016
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10962/2915 , vital:20342
  • Full Text:
  • Date Issued: 2016

Comparative perspectives on the doctrine of vicarious liability

  • Authors: Roets, Maria Elizabeth
  • Date: 2016
  • Subjects: Liability (Law) -- South Africa , Respondeat superior
  • Language: English
  • Type: Thesis , Masters , LLM
  • Identifier: http://hdl.handle.net/10948/3675 , vital:20452
  • Description: The doctrine of vicarious liability provides justification for a deviation from the general rule that fault is an indispensable requirement to attach liability to an individual. The doctrine provides that an aggrieved party may hold an employer liable for the wrongful or delictual conduct of its employees. The South African legal system inherited the doctrine of vicarious liability from common-law and the doctrine is deeply rooted in English-law. The South African legal sphere is subject to constant transformation and as a result hereof, the common-law doctrine of vicarious liability should also be subjected to transformation. Uncertainty reigned in relation to whether the judiciary or the legislature carried the burden to develop the doctrine of vicarious liability in order to accommodate the needs of a modern society. The doctrine of vicarious liability is a universal concept and the transformation that the doctrine has undergone in other common-law countries could prove to be useful guidelines to assist with the development of the doctrine within the South African legal context. The doctrine places a tremendous burden on employers by providing that employers can be held accountable for the unlawful and delictual actions of its employees. One of the stumbling blocks that the South African judiciary had to overcome was to determine in which instances the liability of employers should be restricted in relation to the conduct of their employees. It is common cause that the doctrine, due to its onerous nature, cannot be regarded as absolute. Perhaps one of the most significant restrictions that has been placed on the application of the doctrine has been the fact that employers may only be held accountable for the wrongful conduct of its employees in instances where the employee has acted within the scope of his or her employment. The dividing line between acts committed within the scope of employment and acts committed outside of the scope of employment is a very fine line and the judiciary tend to tread carefully upon pronouncing on such matters. The Constitution of the Republic of South Africa, 1996 reiterates the importance of ensuring that the constitutional values of reasonableness and fairness are adhered to. An aggrieved party would be left with deep scars in the event that the individual is prohibited from instituting an action against an employer for harm or loss suffered as a result of a wrongful action of an employee of that employer. The employer would suffer prejudice in the event that the employer is held accountable for the wrongful conduct of an employee which is unrelated to the business of the employer. The answer to the conundrum lies in striking a balance between the prejudice suffered by the aggrieved party and the prejudice suffered by the employer. The aim of the judiciary should be to ensure that restrictions made to the application and interpretation of the doctrine of vicarious liability would be justifiable and reasonable in terms of the Constitution. The balancing of the interests of the employer and the balancing of the interests of the aggrieved parties are essential to ensure that justice prevails. It is common cause that no general test exist in the South African legal sphere in order to determine the liability of an employer for the wrongful conduct of its employees. Due to the complex nature of the doctrine of vicarious liability it can be averred that a general test would not address the technicalities of the doctrine. An important consideration to determine the liability of an employer is to establish whether a sufficiently close connection existed between the duties of the employee and the wrongful conduct of the employee. This factor can be considered as the “golden thread” that must be present to determine the liability of the employer. The doctrine of vicarious liability is a concept which has proved to be imperative in the South African legal sphere. Employers should be held accountable for the wrongful conduct of its employees, but simultaneously the constitutional values of reasonableness and fairness should be adhered to. Even though vicarious liability is an onerous concept for employers, justice would prevail if the values of the Constitution are applied religiously.
  • Full Text:
  • Date Issued: 2016

Comparing the perfomance of 3 to 6 year old children on the performance and practical reasoning subscales of the Griffiths mental development scales: extended revised with the foundations of learning subscale of the Griffiths III

  • Authors: Kolver, Christél
  • Date: 2016
  • Subjects: Child psychology
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/13293 , vital:27172
  • Description: The developmental assessment of children is very important so that adequate resources and intervention programmes can be initiated. Updating psychometric assessments is mandatory for different reasons, which include to update norms and to add new psychometric information. It is important for psychometric assessments that measure child development to ensure that they continue to accurately reflect stages of development in a modern context. The Association for Research in Infant and Child Development (ARICD) is currently in the process of revising the Griffiths Scales. One of the many unique changes includes the newly formed Foundations of Learning Subscale. This Subscale was constructed from definition, sub-constructs and items, which encompassed the critical sub-constructs from the previous Performance and Practical Reasoning Subscales, while providing greater depth to the overarching construct. This study therefore, forms part of a larger study of developing the Griffiths III and aims to compare the performance of three to six-year-old children on these three Subscales. The study employed a mixed method approach, which included 259 children matched on the Griffiths Mental Development Scales – Extended Revised and the Griffith III. The quantitative aspect of the research included descriptive statistics, independent sample t-tests as well as pearson correlations. Differences and similarities were found from the results. The relationships varied from high correlation, strong relationships to low correlation, definite but small relationships. This was further explored through a qualitative analysis between the constructs assessed on each of the Subscales, as well as a qualitative analysis on the items of Subscale A, brought from Subscale E and F and the new items.
  • Full Text:
  • Date Issued: 2016

Complementary of Curriculum design and development process and Curriculum implementation in the South African education system: Teachers’ experiences in the Libode Education Mega-District

  • Authors: Nobanda, Vusumzi Zwelandile
  • Date: 2016
  • Subjects: Curriculum design -- South Africa -- Eastern Cape Curriculum implementation -- South Africa -- Eastern Cape Education -- Curricula -- South Africa
  • Language: English
  • Type: Thesis , Doctoral , D Ed
  • Identifier: http://hdl.handle.net/11260/834 , vital:29935
  • Description: The dawn of democracy in South Africa necessitated some changes in many spheres of government including education. There was a dire need for educational transformation from the apartheid education system, which favoured white South Africans, to an inclusive education system. This transformation was crucial to address and/or redress the neglect and/or exclusion of certain learning areas and methods in the school curriculum, especially in South African rural schools. Furthermore, it was needed in order to provide a uniform education system for all South Africans under one Department of Education. The first South African curriculum restructuring innovation resulted in Curriculum 2000 which was later renamed Curriculum 2005 (C2005). The review of C2005, in an attempt to assess progress in its implementation, revealed enormous challenges. Thus, in an attempt to strengthen C2005 the Revised National Curriculum Statement (RNCS): grades R-9 and the National Curriculum Statement (NCS): grades 10-12 were introduced. These two curricula were followed by the National Curriculum Statement (NCS): grades R-12. There is, however, overwhelming evidence that C2005 and the curricula that followed thereafter faced huge problems in their implementation. The purpose of this study, therefore, was to examine the complementarity between curriculum design and development processes, and curriculum implementation in the South African education arena. This study was located within the pragmatic paradigm and used mixed methods research design. In this study complementarity of curriculum design and development and curriculum implementation refers to the ability of curriculum design and development processes to have comprehensive provisions for curriculum implementation. The investigation of this complementarity was conducted through the exploration of the main research question: What complementarity existed between the process of curriculum design and development, and curriculum implementation in South Africa? Other subsidiary questions were also derived from the above main research question.ii Thirty schools from the population of schools in the Libode Mega-District were randomly sampled from which sixty participants in the study had been selected. All data in the study were obtained from these participants. Questionnaires and in-depth interviews were the instruments used to collect data. In-depth interviews were conducted with fifteen participants after the researcher had collected all questionnaires. Data collected through the use of questionnaires were analysed using descriptive statistics obtained through the use of the Statistical Package for Social Science (SPSS). Data collected through interviews were first coded to form units according to similarities and/or differences among units. Units were thereafter grouped into clusters to form domains in order to discover relationships between these domains. Challenges that faced curricula implementation, as per the findings of this study, included: inadequate teacher training, ineffective methods used in curricula dissemination, lack of infrastructure, lack of adequate support from other stakeholders, lack of teacher involvement in curricula design processes, and lack of teaching and learning material. The present study concluded that there was no complementarity in the curriculum design and development processes and curriculum implementation. This study recommended, among other things, that the DBE should provide effective programmes on teacher training in preparation for curricula implementation, ensure availability of human and material resources and infrastructure and also teacher involvement in the curricula designing processes.
  • Full Text:
  • Date Issued: 2016

Complexities of accessing finance from government institutions and its agencies

  • Authors: Mbundwini, Gracious Nomfuneko
  • Date: 2016
  • Subjects: Business enterprises -- South Africa -- Finance Small business -- South Africa
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/11772 , vital:26967
  • Description: Purpose: with the recent establishment of Small Business Development department, the ministry is tasked and will be responsible for ensuring that the business environment is enabling for new Small to Medium businesses. The real issue and the point of interest in researching this particular dissertation is the available literature around the issue of the SME sector which indicates that new SMEs in South Africa do not move from the first stage (existence) to other stages such as survival, success, take off and resource maturity. The study seeks to inaugurate two specific challenges (difficulties in accessing finance and to examine if there is sufficient non-financial SME incubators and mentorship programs post funding allocation). The area of study focused on SMEs that are concentrated in highly populated areas of Gauteng. Methodology: The study was conducted using qualitative research and a questionnaire was used as a data collection tool. The researcher was able to get valuable information on stakeholders in the SMME sector. This was done through the use of questionnaires to businesses, government funders and incubators. Results: when posed with a question of the start-up capital, a mere 17% responded to having obtained financial assistance from government institutions, 20% from friends and family while a massive 60% indicated they have used own capital to start businesses. When the researcher posed the question of the reasons that often leads to failure, approximately 23% of businesses mentioned lack of working equipment as the core reasons for the business failure while 17% indicated that lack of business opportunities or rather contracts of supply from government departments as the main impeding factor which resulted to failure. In terms of the availability of incubators, approximately 67% of respondents indicated that there were no business incubators available in their areas of business. Approximately 57% of businesses mentioned the inability to obtain loans from government funding institutions was the major business constraint that often leads to failure. The researcher posed a question to business incubators personnel that participated in the study to gain perspective as to why do they think SMEs fail within the first year of operation. Approximately 40% of respondents alluded that, barriers to entry by big corporates in South Africa force Small and Medium Enterprises out of businesses. Other participants added that the South African government procurement system does not provide opportunities to small businesses due to lack of experience. All government funding institutions participants mentioned that in most cases SMEs finance applications are rejected due to the fact that businesses fail to present viable business proposals that show the ability for business to remain operating for a long time Implications: The above analysed study findings indicate that there is a huge gap between small businesses and government funding institutions in terms of the awareness of the available financial support to SMEs. From the government perspective, it was indicated that businesses submit business plans that are not viable. There needs to be the middle ground where business plans compilation support currently provided by SEDA awareness should be spread across SMEs operating in the highly populated areas of Gauteng. Recommendations: Access to finance is a major constraint hindering the growth and success of small enterprises. The South African government has established a number of financial support programmes aimed to assist SMEs. With these financial support programmes, most of the SMEs are unsuccessful due to the fact that they cannot easily access those funds and as a result they remain stagnant for a very long time or end up shutting down. Conclusion: The effect of credit rationing is the potential loss of opportunity and or reduction in the scale of a business, neither of which is a desirable outcome. At the most fundamental level, there are lost opportunities for the borrower and the lender. There are implications for the wider economy also. SMEs are a key source of innovation, competition and choice.
  • Full Text:
  • Date Issued: 2016

Composing affect: reflection on configurations of body, sound and technology in contemporary South African performance

  • Authors: Cilliers, Ilana
  • Date: 2016
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10962/3377 , vital:20478
  • Description: This thesis engages with experiential performance modes through the lenses of phenomenology and affect theory. Because experiential performance relies per definition on personal, subjective ‘experience’, specific responses cannot be anticipated. However, by attempting to compose ‘affect’, a performance has the potential to ‘move’ an attendant towards response. Deleuze and Guattari define ‘affect’ as “an ability to affect and be affected….a prepersonal intensity corresponding to the passage from one experiential state of the body to another and implying an augmentation or diminution in that body’s capacity to act” (1987: xvi). One current strategy for manifesting affect in performance seems to be the ways in which different configurations of body, sound and technology are employed. The body is the means through which sound is received or ‘experienced’ in the phenomenological sense, but it can also act as a source for sonic material. The body is furthermore the means by which sonic technology is manipulated. It is the complex, reverberating relationships between body, sound and technology, and their potential for eliciting affective transformation, which is the focus of my enquiry. In the first chapter I unpack the roles of the natural phenomena, body and sound, and their complex relationships to affect. The chapter serves as philosophical basis for the rest of the investigation, and draws largely on works by philosophers Susan Kozel, Maurice Merleau-Ponty, Brian Massumi, Gille Deleuze and Félix Guatarri and sound theorists Don Ihde, Marshall McLuhan, Brandon LaBelle and Frances Dyson.In the remaining three chapters I discuss current South African theatre works that employ the strategy of placing emphasis on sound, sonic technology, and its relationship to the human body. These works are my own piece herTz (2014), Jaco Bouwer’s pieces Samsa-masjien (2014) and Na-aap (2013), and First Physical Theatre Company’s Everyday Falling (2010). While they range from being plays to physical theatre performances to performative experiments, they all place specific emphasis on sonic devices, drawing attention to sound by revealing microphones, speakers, midi boards, etc. to the attendants, and including the generation and manipulation of sound in the action of the performance.
  • Full Text:
  • Date Issued: 2016
  • Disclaimer
  • Privacy
  • Copyright
  • Contact