Investigating the popularity of the main news bulletin on Muvi TV, a Zambian television station: a reception study of Lusaka viewers
- Authors: Mbatha, Loisa
- Date: 2011
- Subjects: Television broadcasting of news -- Research -- Zambia Broadcast journalism -- Research -- Zambia Television programs -- Research -- Zambia
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3463 , http://hdl.handle.net/10962/d1002918
- Description: The "tabloid TV" genre, like tabloid newspapers has been chastised for depoliticising the public by causing cynicism, and lowering the standards of rational public discourse. Such criticisms are not always based on a close interrogation of the reasons for the popularity of such a genre amongst its consumers. The "tabloid TV" news genre is a relatively new phenomenon in Zambia and in the African context in general. This study is an investigation of the rise in popularity of the Zambian television station, Muvi TV. It is a reception study of Lusaka (capital city) viewers, particularly the working class community, who make up the majority of the TV stations' audience. Members of this social group who have hitherto been marginalised from mainstream media discourses were interviewed. In particular, the study explores the meanings obtained from the content of Muvi TVs' tabloidised main evening news and its relevance to their everyday lived experiences. The TV station gives prominence to "micro-politics of everyday life", alongside "serious" stories albeit in a more lurid, sensationalised and personalised manner. In undertaking this investigation, the study draws primarily on qualitative in-depth interviews - focus group and individual. These techniques unearth the manner in which the viewers decode the messages and appropriate the meanings into their lived experiences. The study establishes that the popularity of Muvi TV is due to the emphasis on human-interest stories epitomised by tabloid journalism values. The working class majority is able to relate and identify with these stories, and attaches greater believability to the station's news as compared to the public broadcaster, the Zambia National Broadcasting Corporation (ZNBC). As such, Muvi TV can be seen to fulfil a political function despite its sensationalised approach.
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- Date Issued: 2011
Investigating the relationship between the social phenomenon of Facebook and narcissistic socio-cultural tendencies
- Authors: Zdanow, Carla
- Date: 2011
- Subjects: Facebook (Electronic resource) , Narcissism , Self , Culture , Online social networks -- South Africa , Social media -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8377 , http://hdl.handle.net/10948/1445 , Facebook (Electronic resource) , Narcissism , Self , Culture , Online social networks -- South Africa , Social media -- South Africa
- Description: Narcissism is increasingly being regarded as one of the biggest socio-cultural problems of the contemporary era. Indeed, recent studies by Baldwin and Stroman (2007) and Buffardi and Campbell (2008), among others, have advanced that new media technologies – in particular social networking websites – have significantly exacerbated the rise and spread of narcissism in contemporary society. Based on this premise, namely that social media provide the perfect platform for the promotion of self-infatuation, this research project will provide a critical analysis of the potential influence of social media in the development of a widespread narcissistic socio-cultural condition. In this regard, claims that increasingly consumerist, individualist and media-saturated societies are nurturing a culture of extreme narcissism, vanity and entitlement, will be examined in relation to an increase in the use of consumerorientated new media technologies. In particular, by examining the structural components of the popular social networking site, Facebook, this treatise will highlight the connection between the use of this form of new media and the engenderment of an acutely consumerist and narcissistic subjectivity – namely, commodity narcissism. That is, by examining the growth of narcissism from the 1940s through to the new millennium, the role of the media, and most recently new media technologies, in the promotion of commodity narcissism will be examined as factors of particular significance in the formation of contemporary subjectivity. In relation to this, the impact of commodity narcissism on the perpetuation and propagation of capitalist isolation, alienation and insecurity will be investigated with a view to exploring the potential impact of such narcissism on the efficacy of the democratic process. Finally, some remedial measures, which co-opt rather than negate such social media, will be proposed.
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- Date Issued: 2011
Investigating the socio economic impact of electrification in Mnquma Municipality
- Authors: Jobela, Sonwabo
- Date: 2011
- Subjects: Electrification -- Social aspects -- South Africa -- Eastern Cape , Electrification -- Economic aspects -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9090 , http://hdl.handle.net/10948/d1011507 , Electrification -- Social aspects -- South Africa -- Eastern Cape , Electrification -- Economic aspects -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape
- Description: The aim of this research was to investigate the socio economic impact of electrification in Mnquma Municipality in the province of Eastern Cape. Mnquma Municipality has a backlog of about 25475 households that have not yet been electrified. There is a high demand of electricity in villages that have not yet been electrified. Eskom Southern Region has about 5 Million electrified households. The year 2012 was declared as year of universal access of electricity in South Africa. In the last three years amount of electrified households has been coming down at alarming rate. It is against this background that the study sought to investigate the socio economic impact of electrification of households. This study is a comparative study where two villages are compared. One village is electrified whilst the other village is not electrified. The study is based on the questionnaire opinion survey where respondents‟ views and opinion are solicited to test if electricity improves the socio economic conditions of Mnquma households. The study confirmed the findings of the research if electrification has improved the socio economic condition and if electricity is a preferred source of energy. The study proposed recommendations encompasses strategic responses to check if Government is achieving the desired goal through electrification of households.
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- Date Issued: 2011
Key safety, security, service and legal measures reuired for the successful management of a guest house
- Authors: Horn, Maryke Eda
- Date: 2011
- Subjects: Boardinghouses -- South Africa -- Management , Hospitality industry -- South Africa , Hospitality industry -- South Africa -- Safety measures , Boardinghouses -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8986 , http://hdl.handle.net/10948/1390 , Boardinghouses -- South Africa -- Management , Hospitality industry -- South Africa , Hospitality industry -- South Africa -- Safety measures , Boardinghouses -- Law and legislation -- South Africa
- Description: The significant growth in the South African tourism industry in recent years has placed much focus on the hospitality sector in the country. The hospitably sector performs a vital role in the South African economy, as is the case globally, to provide accommodation to international and national tourists. Guest houses in particular have become one of the fastest growing components of the South African tourism industry. However, operating a guest house is not merely providing a bed, shower and breakfast facility for which a client pays and hopefully returns again in future. Rather, it involves significantly more than providing physical amenities. Not only does a potential entrepreneur require a suitable facility in a well-positioned location, but guest house owners and management must adhere to various strenuous safety, security and service measures, as well as municipal by-laws, in a tough and ever-changing business environment. The central theme and the main objective of this study was to investigate the safety, security, service and legal measures that need to be adhered for the successful management of a guest house in the Nelson Mandela Bay Metro. Together with an outline of the various steps required to start a guest house, a sub-objective was to compile a guest house manual that can be used by new and existing guest house owners and managers to improve their business. The target group was divided into two sections, namely guest house owners and managers on the one hand, and guest house clients on the other - hence two separate questionnaires were developed and used as measuring instrument for the empirical study. The results revealed that clients in the Metro are in general satisfied with the service they receive and safety they experience when staying in guest houses in the Metro. The premises are mostly neat and clean, the towels and bedding are regularly replaced and clean, while the parking bays are sufficient and safe, staff members friendly and approachable, and bookings are done promptly. Over and above the different by-laws to observe, it is the duty of owners and management to provide clients with a safe, secure environment with excellent service, and with sufficient lighting at the entrances, parking and reception areas. All staircases should be steady and iv non-slip, and swimming pools should have secured fencing around and/ or should be covered by safety nets. Staff should follow the correct procedures in emergencies, while concerted efforts should be made to adapt guest houses for the specific needs of disabled and elderly clients. To prevent the outbreak of food poisoning, and to ensure personal and kitchen hygiene, as well as the correct storing of food, are other important responsibilities of owners and management. Therefore, for a guest house to be managed successfully, the owners and management must take into consideration the required safety, security, service and legal measures.
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- Date Issued: 2011
Livelihood strategies and service delivery in informal settlements in Buffalo City Municipality since 1994
- Authors: Makhanya, Leroy Ayanda
- Date: 2011
- Subjects: Human settlements -- South Africa -- East London , Sustainable development -- South Africa -- East London , Squatter settlements -- South Africa -- East London
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9096 , http://hdl.handle.net/10948/d1011854 , Human settlements -- South Africa -- East London , Sustainable development -- South Africa -- East London , Squatter settlements -- South Africa -- East London
- Description: Service delivery and livelihood strategies in informal settlements‟ have been below par as communities find it hard to maintain a suitable standard of living. The provision of basic services, also social and economic upliftment initiatives to the community are very important in transforming Duncan Village: C-Section into a sustainable human settlement. The study analyses the level of service delivery and livelihoods, in-order to meet the required level of service delivery needed to meet the needs of the people in C-Section. Municipal plan(s) such as the Duncan Village Redevelopment Initiative have been adopted by the Buffalo City Metropolitan Municipality with the relevant government, private and public stakeholders onboard. The study involved qualitative and qualitative research methods with interviews, plans and policies being used to investigate the key aims and objectives. The lack of funding and the right number of staff (officials) has had implication on the efficient delivery of services, with the density and the terrain of the study also adding on the challenges facing the delivery of infrastructural service. Inward migration has also had a negative impact on service deliver efforts and this problem needs to be addressed by implementing better regional planning. Data collected also highlights a low literacy level within the community which limits peoples‟ participation and access economic activities which adversely affects their livelihoods. The study suggests that for better service delivery there needs to be better constructed business plans to sort out funding for projects for the area and the municipality has to also invest in the number of official needed to improve or better service delivery. An all round strategy needs to be adopted to improve all facets of life for the people in the study and the settlement as a whole with an aim of livelihood improvements.
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- Date Issued: 2011
Negotiating the global : how young women in Nairobi shape their local identities in response to aspects of the mexican telenovela, Cuando seas mia
- Authors: Jiwaji, Aamera Hamzaali
- Date: 2011 , 2010-09-15
- Subjects: Cuando seas mia (Television program) , Television soap operas -- Kenya , Motion pictures and youth -- Kenya , Emigration and immigration in motion pictures -- Kenya , Ethnicity in motion pictures -- Kenya , Arts and society -- Kenya
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3532 , http://hdl.handle.net/10962/d1013364
- Description: Latin American telenovelas have been exported to more than a hundred countries across the globe. While they are popular in their country of production because their messages resonate with their audience’s everyday experiences, their popularity amongst global audiences with whom they share neither a social nor a cultural history is unexplained. Kenya has been importing and airing Latin American telenovelas since the early 1990s, and telenovelas have permeated many aspects of Kenyan daily life, when compared to other foreign globally-distributed media products that are aired on Kenyan television. As global media products, telenovelas remain open to criticisms from the media imperialism thesis. This research adopts an ethnographic approach to the study of audiences, and looks at the reception of a Mexican telenovela, Cuando Seas Mia, by a group of young Kenyan women in Nairobi. It reflects upon the media imperialism thesis from an African perspective by investigating the meanings that these women make from Cuando Seas Mia, and how these shape their changing local identities and cultures. The young women in this study, most of whom have moved to the city from the rural areas, are influenced by traditional, patriarchal Kenyan society and by the modern, Western influences of an urban environment. They experience a tension between their evolving rural and urban roles and identities and are drawn to telenovelas because their exploration of rural-urban themes holds a relevance to their own lives. They negotiate their contemporary African youth identities, gender roles and heterosexual relationships in relation to representations in the telenovela, questioning and destabilising African and Western definitions. These women select aspects from their traditional, African cultures and from their modern, Western experiences (and consumption of global media) and reconstruct them into a transitional youth identity which suits their day to day lives as young women living in an urban African environment.
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- Date Issued: 2011
Nelson Mandela Metropolitan University students' perceptions of sexualised advertisements of three South African fast food brands
- Authors: Wignall, Andrea
- Date: 2011
- Subjects: Sex in advertising -- South Africa -- Childhood and youth , Food industry and trade -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8408 , http://hdl.handle.net/10948/d1011443 , Sex in advertising -- South Africa -- Childhood and youth , Food industry and trade -- South Africa
- Description: This research study aimed to provide the South African fast food industry and their advertising representatives with insights into 18-28-year-olds‟ perception of using sexual appeal to elicit their attention, and whether using this advertising technique is gaining positive brand recognition with this target market. This research study aimed to determine the selected sample‟s (NMMU students) perceptions of three South African fast food brands, namely KFC, Nando’s and Steers, in terms of their use of sexualised fast food advertisements. An electronic survey questionnaire was conducted with both closed and open-ended questions relating to the use of sexual appeal in advertising within the three South African fast food brands. The survey questionnaire helped determine what the selected sample‟s perceptions were of each advertisement, and whether the use of sexual appeal captured their attention. A semiotic analysis of each advertisement was conducted to determine if the advertisements do contain the use of sexual appeal, by examining the sign. This includes looking at the three aspects of a sign namely the signifier, the referent and the signified. In terms of this study, the signifier represents the T.V. advertisements; the signified represents the meaning of the advertisements and the referent represents to what the advertisements are initially referring. The results of the study indicated that each of the three fast food advertisements incorporated the use of sexual appeal in varying degrees. Respondents indicated that the sexual appeal in the advertisements was appropriate if they were directed at the right age group. The respondents indicated that these three advertisements were more likely to attract the males, in the target market and they felt that the advertisements leaned towards objectifying the women, which would be offensive to the females in the target market. It was determined that if the advertisements contained humour, they were more effective and memorable.
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- Date Issued: 2011
Perceptions and constructions of cholera in the Eastern Province Herald and Daily Dispatch, 1980-2003
- Authors: Van Zyl, Kylie
- Date: 2011
- Subjects: Daily Dispatch (East London, South Africa) Eastern Province Herald (Port Elizabeth, South Africa) Journalism -- South Africa -- 20th century Journalism -- South Africa -- 21st century Cholera -- Reporting -- South Africa Epidemics -- Reporting -- South Africa Mass media -- Moral and ethical aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2566 , http://hdl.handle.net/10962/d1002419
- Description: While the growing literature on South Africa’s healthcare and epidemics has often mentioned cholera in passing, there is as yet little academic work dedicated to it. This thesis addresses that deficit by examining the causes, spread and extent of cholera in South Africa between 1980 and 2003. Furthermore, it examines cholerarelated coverage in two newspapers, the Daily Dispatch and the Eastern Province Herald to determine how cholera and people with cholera were represented, and show how changes in the coverage of two major epidemics between 1980 and 2003 exemplify the political transition in South Africa, reflect changing political ideologies and reveal the shifting role of media within this period. The thesis argues three main points. Firstly, that representations of cholera and those who were sick with cholera were based on long-standing tropes connecting disease, class and ‘race’. Secondly, that policy-making based on these tropes influenced the unfair distribution and quality of health resources along racial lines, resulting in cholera outbreaks during the apartheid era. Failure to address these inequities post-apartheid, and the replacement of racial bias with discrimination on the grounds of socioeconomic development, resulted in further cholera outbreaks. Thirdly, using Alan Bell’s newspaper-discourse analysis framework to examine cholera-related articles the thesis compares and contrasts apartheid and postapartheid coverage in the two newspapers. This analysis reveals that during the 1980s the coverage was uncritical of the government’s handling of the epidemic or of its racially-discriminatory healthcare system. The newspapers uncritically accepted government-employed medical professionals as the final authorities on the epidemic, excluding alternative viewpoints. The coverage also “blamed the victim”, constructing affected “black” groups as potential threats to healthy “white” communities. Conversely, post–1994 coverage was criticised the government’s handling of the epidemic and the state of the public healthcare system. Government-employed medical professionals or spokespeople were not accepted as incontestable authorities and a range of sources were included. The coverage also shifted blame for the outbreaks to the government and its failure to address public health service delivery and rural development problems. The thesis shows the historical threat to the health of communities posed by uncaring governments.
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- Date Issued: 2011
Perversity on paper taboo, abjection and literature: Iain Banks' The wasp factory, Ian McEwan's The cement garden, and Irvine Welsh's Marabou stork nightmares
- Authors: De Coning, Alexis
- Date: 2011
- Subjects: Banks, Iain, 1954-, The wasp factory Banks, Iain, 1954-, Criticism and interpretation McEwan, Ian -- The cement garden McEwan, Ian -- Criticism and interpretation Welsh, Irvine -- Marabou stork nightmares Welsh, Irvine -- Criticism and interpretation English literature -- 20th century -- History and criticism Taboo in literature Abjection in literature Kristeva, Julia, 1941-, Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2205 , http://hdl.handle.net/10962/d1002247
- Description: This thesis explores the notion of perversity in literature, specifically with regard to representations of taboo and abjection in Iain Banks‟ The Wasp Factory, Ian McEwan‟s The Cement Garden, and Irvine Welsh‟s Marabou Stork Nightmares. Julia Kristeva‟s Powers of Horror: An Essay on Abjection, as well as her notion of revolt, constitute the central theoretical framework for my analysis. However, I also draw upon the concepts of monstrosity, grotesqueness and the uncanny in order to explicate the affect of abject fiction on the reader. I posit, then, that to engage with literary works that confront one with perversity, abjection and taboo entails exposing oneself to an ambiguous or liminal space in which culturally established values are both disrupted and affirmed. The subversive and revolutionary potential of the aforementioned novels is discussed with reference to the notion of the perverted Bildungsroman since, in their respective transgressions of taboos, the narrators of these novels disrupt social order, and their narratives end on a note of indeterminacy or the absolute finality of death, rather than self-actualisation. Moreover, in exposing the binaries of sex and gender as arbitrary and fluctuating, these narrators‟ perverse sexual and gender performativities gesture towards alternative modes of being (beyond social sanction), and invoke Kristeva‟s notion of individual revolt as a „condition necessary for the life of the mind and society‟.
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- Date Issued: 2011
Plantar force differences before and after an ultra-endurance event
- Authors: Sims, Gwenivere
- Date: 2011
- Subjects: Human mechanics , Foot -- Abnormalities , Foot surgery
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10101 , http://hdl.handle.net/10948/d1012795 , Human mechanics , Foot -- Abnormalities , Foot surgery
- Description: The aim of this study was to determine the pre- and post-plantar force differences of athletes competing in an ultra-endurance event. The study was exploratory and quasi-experimental in nature and utilized a quantitative approach. A Quasi-experimental, one group pretest, posttest design was used. The study involved 84 participants selected by means of convenient sampling from a total of 1552 participants. The equipment used for data collection was the RS Footscan®, stadiometer and a weight scale. Differences between the plantar forces before and after the competition were significant for the sample group, indicating higher forces before the competition (t = -3.62, p = 0.001, d = 0.40). Gender, and novice and expert groupings had no significant effect on the plantar forces (t = 1.43, p = 0.155 and t = 0.21, p = 0.837) respectively. Gender groups had large significant differences between the left and right forefoot (t = 3.90, p = 0.000) and the heel (t = 3.54, p = 0.001), before the competition, but this difference was reduced after the competition from large to moderate significance for the forefoot and the heel (t = 2.84, p = 0.006 and t = 2.99 and p = 0.004) respectively. Lower forces after the ultra-endurance event may indicate compensation due to overuse; with less muscle contraction to control foot roll over for force distribution. Favouring of the right foot for weight bearing changed after the event with smaller differences, which could indicate increase loading of the left feet, which may result in injury. The number of females included in this study was relatively few and therefore the effect of gender in respect of plantar foot force exerted should be interpreted with caution. The novices recorded higher forces in the forefoot, after the competition. Similar results were found in other studies that reported increased pressures under the forefoot after long distance running. The latter findings may suggest that novices have a higher chance for overuse injury.
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- Date Issued: 2011
Poverty alleviation and community participation towards development in Bahir-Dar, Amhara regional state, Ethiopia
- Authors: Worku, Askal Tilahun
- Date: 2011
- Subjects: Poverty -- Ethiopia , Poor -- Services for -- Ethiopia , Community development -- Ethiopia , Economic development projects -- Ethiopia , Political participation -- Ethiopia , Economic assistance, Domestic -- Ethiopia
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9143 , http://hdl.handle.net/10948/d1018801
- Description: The objective of the research was to assess the trends and forms of community participation to poverty alleviation in Bahir Dar town. The field study was limited to two projects, micro and small scale enterprise activities and credit service, however the finding and recommendation can be applied to all projects aimed to poverty alleviation and community self sustaining projects. In order to achieve the research objectives, a review of relevant literature was done. It began by reviewing definitions and concepts of poverty. The literature also over reviewed the importance of community participation to poverty alleviation efforts of a country and reviews the Ethiopian poverty reduction process. The literature further highlighted the role of community participation in achieving development goals. The data collection was done by means of focus group discussions complimented by face-to-face interviews. The data collected were analyzed thematically with the use of narrative summary and categorization in respect to the objective of the study. The findings of the study showed that there is low participation of community and therefore creating more opportunities for community participation activity and detailed study in the area is recommended.
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- Date Issued: 2011
Pre and post computerized radiography film reject analysis in a private hospital in Kenya
- Authors: Batuka, Nabawesi Jennifer
- Date: 2011
- Subjects: Radiography, Medical -- Digital techniques
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10075 , http://hdl.handle.net/10948/1574 , Radiography, Medical -- Digital techniques
- Description: The production of good quality radiographs is a complex process, given the high level of image quality required (Sniureviciute & Adliene, 2005: 260). Exposure of patients to x-rays, a factor in the production of quality radiographs also entails a risk of radiation injury. In 2006, computerized radiography (CR) was introduced at The Nairobi Hospital to try and reduce the film reject rate, decrease repeats, reduce financial costs of consumables like x-ray films and processing chemicals. However, to date, no formal film reject analysis has been conducted at The Nairobi Hospital. Four years after the incorporation of CR, there is apparently, still a significant number of film rejects, implying operational costs may still be high. The cause of film rejects and overall reject cost is not known. This has led to the research question: “Has the film reject rate in the A & E x-ray unit at The Nairobi Hospital reduced following incorporation of CR?” A quantitative, retrospective, descriptive study involving a reject film analysis of rejected radiographs in the Accident and Emergency (A&E) x-ray unit in the Nairobi Hospital, Kenya was conducted. The researcher collected data for a period of 6 months between 2/12/07 and 28/05/08 using a purpose-designed data collection form. All rejected x-ray films during the study period were included. Capture and analysis of the collected data was completed by the researcher using SPSS 10 and EPINFO computer packages. Permission to conduct the study was obtained from The Nairobi Hospital Education Committee and due consideration to patient and radiographer confidentiality was maintained throughout the study. A total of 851(2.5 percent) x-ray films were collected during the study period. Four hundred and fourteen (2.6 percent) radiographs and 437 (2.5 percent) radiographs were rejected prior to and after the incorporation of CR respectively. Chest radiographs were the most frequently rejected accounting for 277(66.9 percent) and 123 (28.1 percent) prior to and after the incorporation of CR respectively. The most frequently rejected film size was 35x35cm prior to the incorporation of CR (61.6 percent) and 26x35cm film size after the incorporation of CR (91.3 percent). The most frequent cause of film rejects was radiographer causes both prior to and after the incorporation of CR accounting for 496 (58.3 percent). The film reject rate did not significantly reduce after the incorporation of CR, suggesting that there are other factors which contribute to reject rate, other than CR. The study also shows that higher film consumption does not necessarily lead to high reject rates. The percentage value on annual rejects did not change after the incorporation of CR and a demonstrated increase in the annual cost of purchasing x-ray films was attributed to an increase in annual consumption after the incorporation of CR, and also to the higher cost of digital x-ray films. Despite some identified limitations to this study, some recommendations, which included conduction of regular reject analyses and regular continuing professional development with respect to radiographic technique amongst others, were suggested.
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- Date Issued: 2011
Preconditioning measurement and control system for a combustion engine in a vehicle
- Authors: Homann, Gregor
- Date: 2011
- Subjects: Internal combustion engines , Mechanical engineering
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9649 , http://hdl.handle.net/10948/d1010998 , Internal combustion engines , Mechanical engineering
- Description: Modern vehicles have to ful ll new CO2 emission and additionally customer comfort requirements to stay competitive. A major impact to the fuel consumption of an internal combustion engine (ICE) has the starting period. An ICE equipped with a preconditioning system which heats up the ICE much faster than a common ICE. This procedure of preconditioning is called peak heating. The main benet of preconditioning of an ICE is less fuel consumption. Recently the only way to obtain a fast heating up of an ICE is the injection of a higher amount of fuel during the starting period. This heat up procedure can be changed if a heat reservoir is available to the ICE during the starting period. In this case the additional injection of fuel is redundant and therefore the consumption during the starting period can be reduced. The major advantages of this strategy are achieved in cold ambient conditions. During this project di erent preconditioning strategies and di erent points of interaction in the coolant circuit of an ICE have been investigated. The preconditioning concepts have been evaluated according to their heating up performance and their implementation into the engine compartment. The results obtained by this project highlight that a system layout which enables a preheating of the cylinder block by a heat reservoir located in a bypass-line to the heater core is the most e ective point of interaction. The best results have been achieved with a coolant ow of 10 l/min at a temperature of 90 C. Furthermore, this project points out that the implementation of a preconditioning system into the oil cooler will achieve similar results. This strategy of preconditioning the engine oil reduces the internal frictions of the ICE which leads to a decreasing consumption. This solution is much more energy e cient and technically easier to implement into a modern vehicle with its limited space. An additional side e ect of the preconditioning of the oil is a longer service life of the ICE.
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- Date Issued: 2011
Psychofortology of adults recovering from substance-use disorders
- Authors: Bubb, Tanielle Carmen
- Date: 2011
- Subjects: Substance-related disorders -- Therapy , Substance abuse -- Treatment , Substance abuse
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9870 , http://hdl.handle.net/10948/d1008117 , Substance-related disorders -- Therapy , Substance abuse -- Treatment , Substance abuse
- Description: Evaluating the psychofortology of adults recovering from a substance-use disorder has been identified as a research priority in South Africa. This is in line with calls from researchers in diverse fields of psychology for more attention to the resilience, strengths, resources and capacities of people. This study therefore aimed to explore and describe the coping resources, sense of coherence, happiness and satisfaction with life of adults recovering from a substance-use disorder within the Nelson Mandela Metropole. The sample consisted of 99 voluntary participants from various managed recovery centres within the Nelson Mandela Metropole. Participants were given a package of questionnaires to complete under the supervision of the researcher. The assessment consisted of a biographical questionnaire and four standardized paper and pencil measures namely; the Coping Resources Inventory (CRI), the Sense of Coherence Scale (SOC-29), the Affectometer 2 (AFM-2) and the Satisfaction with Life Scale (SWLS). A quantitative, non-experimental exploratory-descriptive research method was used. Data was analysed using descriptive statistics and the Pearson product-moment correlation coefficient. Key findings include the following: Results on the CRI revealed low average mean scores on both the Coping Resources Inventory and within all the five subscales. Results of the SOC-29 revealed a high average mean score for sense of coherence. Results of the AFM-2 revealed that more positive affect than negative affect is present, resulting in happiness. Results of the SWLS revealed an average level of satisfaction with life, with most participants’ reporting neutral levels of satisfaction with life. There were significant positive correlations between the coping resources, sense of coherence, happiness and satisfaction with life of the sample. This implies that these constructs can be categorized under the subdiscipline of psychofortology. Overall, these findings emphasized the need for more research into adults recovering from a substance-use disorder.
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- Date Issued: 2011
Public participation in local governance : a case study of two local municipalities
- Authors: Ngamlana, Nontando Christine Zintle
- Date: 2011
- Subjects: Local government -- South Africa -- Eastern Cape -- Citizen participation , Political participation -- South Africa -- Easten Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9063 , http://hdl.handle.net/10948/1375 , Local government -- South Africa -- Eastern Cape -- Citizen participation , Political participation -- South Africa -- Easten Cape
- Description: In South Africa there is an extensive legislative framework supporting public participation in local government; however, participation which is genuinely empowering, and not token consultation or manipulation, is still lacking in most local municipalities. This study seeks to explore and explain public participation approaches adopted by local municipalities in South Africa by looking at a comparative study of two local municipalities. The study will further evaluate international effective practices in public participation and drawing on those, make recommendations on how to strengthen public participation in South Africa.
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- Date Issued: 2011
Putting the millenium development goal no 3- gender equality and women empowerment into practice: a case study of a semi-urban village in the Eastern Cape
- Authors: Gqomo, Nomaxabiso
- Date: 2011
- Subjects: Women's rights , Women -- Social conditions , Equality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9086 , http://hdl.handle.net/10948/d1010079 , Women's rights , Women -- Social conditions , Equality
- Description: Gender inequality and women empowerment constitute one of the Millennium Development Goals (MDGs) agreed to, by United Nations in 2000. The South African 2010 country report on MDGs shows an increase in the share that women have in wage employment in the non-agricultural sector. It further states that in the Eastern Cape Province, women accounted for more than half of employees in the non-agricultural sector. This study conducted evaluated gender differences in terms of wage employment in a semi-urban village in the Eastern Cape. Findings show that gender differences in wage employment still exist, in favour of males.
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- Date Issued: 2011
Queer transgressions : the choreographing of a male homosexual presence with reference to selected choreographers
- Authors: De Boer, Kyle Dylan
- Date: 2011
- Subjects: Queer theory , Gender identity in dance , Homosexuality in dance , Homosexuality and dance , Male homosexuality , Dance -- South Africa , Choreographers -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2161 , http://hdl.handle.net/10962/d1009442
- Description: Queer Transgressions: The choreographing of a male homosexual presence with reference to selected choreographers explores queer identity and in particular representations of a male homosexual presence in dance. Within the methodological framework of dance studies and queer theory I explore the ―self fashioning‖ of my male homosexual presence in dance. This is achieved by critically deconstructing my choreographic process when making choreography. Therefore this thesis is informed by both academic research and my self-reflexive experience of choreography and dance performance. The deconstruction of my autobiography and choreographic process is discussed with reference to both international and South African queer choreographers. This means that by accounting for my own experiences and approaches toward representing a male homosexual presence in dance, I explore the history and engagements of other queer choreographers also creating such representations. I therefore examine the works of selected choreographers and chart the development of the representation of a male homosexual presence in dance. By exploring the choreographic process of other queer choreographers I identify choreographic tactics that queer choreographers are using when making work. From this point of departure I shift the focus away from international queer choreographers and provide insight into the choreographic processes of South African queer choreographers. By accounting for the works and choreographic processes of South African choreographers, I provide a context in which my choreographic explorations on the subject matter can take place. This choreographic exploration manifests itself through a self-reflexive/autobiographic account on the research and practice of my choreographic process. During my choreographic exploration I set the challenge to both engage with and explore further, established ―queering tactics. This is done with the intention to reveal and create representations of a male homosexual presence in dance.
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- Date Issued: 2011
Raw phones: the domestication of mobile phones amongst young adults in Hooggenoeg, Grahamstown
- Authors: Schoon, Alette Jeanne
- Date: 2011
- Subjects: Cell phones -- Social aspects -- South Africa -- Grahamstown Communication -- Sex differences -- South Africa -- Grahamstown Social media -- South Africa -- Grahamstown Interpersonal communication -- Technological innovations -- Social aspects -- South Africa -- Grahamstown Communication and culture -- South Africa -- Grahamstown Online social networks -- Social aspects -- South Africa -- Grahamstown Mobile communication systems -- Social aspects -- South Africa -- Grahamstown Identity (Psychology) in youth Colored people (South Africa) -- Social life and customs -- South Africa -- Grahamstown Colored people (South Africa) -- Ethnic identity -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3482 , http://hdl.handle.net/10962/d1002937
- Description: This dissertation examines the meanings that young adults give to their mobile phones in the township of Hooggenoeg in Grahamstown in the Eastern Cape. The research was predominantly conducted through individual interviews with nine young adults as well as two small gender-based focus groups. Participant observation as well as a close reading of the popular mobile website Outoilet also contributed to the study. Drawing on Silverstone, Hirsch and Morley’s (1992) work into the meanings attributed to the mobile phone through the domestication processes of appropriation, objectification, incorporation and conversion, the study argues for the heterogeneous roles defined for mobile phones as they are integrated into different cultural contexts. The term ‘raw phones’ in the thesis title refers to a particular cultural understanding of respectability in mainly working-class ‘coloured’¹ communities in South Africa, as described by Salo (2007) and Ross (2010), in which race, class and gender converge in the construction of the respectable person’s opposite – a lascivious, almost certainly female, dependent, black and primitive ‘raw’ Other. The study argues that in Hooggenoeg, the mobile phone becomes part of semantic processes that define both respectability and ‘rawness’ , thus helping to reproduce social relations in this community along lines of race, class and gender. A major focus of the study is the instant messaging application MXit, and how it assists in the social production of space, by helping to constitute both private and dispersed network spaces of virtual communication, in a setting where social life is otherwise very public, and social networks outside of cyberspace are densely contiguous and localised. In contrast, gossip mobile website Outoilet seems to intensify this contiguous experience of space. My findings contest generalised claims, predominantly from the developed world, which assert that the mobile phone promotes mobility and an individualised society, and show that in particular contexts it may in fact promote immobility and create a collective sociability.
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- Date Issued: 2011
Representing conflict: an analysis of The Chronicle's coverage of the Gukurahundi conflict in Zimbabwe between 1983 and 1986
- Authors: Santos, Phillip
- Date: 2011
- Subjects: The Chronicle (Zimbabwe) Zimbabwe -- History -- 1980- Zimbabwe -- Politics and government -- 1980- Mass media -- Political aspects -- Zimbabwe Mass media -- Moral and ethical aspects -- Zimbabwe Journalistic ethics -- Zimbabwe Journalism -- Objectivity -- Zimbabwe War in mass media -- Zimbabwe Violence in mass media -- Zimbabwe Mass media and peace -- Zimbabwe Discourse analysis
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3481 , http://hdl.handle.net/10962/d1002936
- Description: This research is premised on the understanding that media texts are discourses and that all discourses are functional, that is, they refer to things, issues and events, in meaningful and goal oriented ways. Nine articles are analysed to explicate the sorts of discourses that were promoted by The Chronicle during the Gukurahundi conflict in Zimbabwe between 1982 and 1986. It is argued that discourses in the news media are shaped by the role(s), the type(s) of journalism assumed by such media, and by the political environment in which the news media operate. The interplay between the roles, types of journalism practised, and the effect the political environment has on news discourses is assessed within the context of conflictual situations. This is done using insights from the theoretical position of peace journalism and its critique of professional or mainstream journalism as promoting war/violence journalism. Using the case of The Chronicle's reportage of the Gukurahundi conflict in Zimbabwe, it is concluded that, in performing the collaborative role, state owned/controlled media assume characteristics of war/violence journalism. On the other hand, it is concluded that The Chronicle developed practices consistent with peace journalism when it both espoused the facilitative role and journalistic objectivity. These findings undermine the conventional view among proponents of peace journalism that in times of conflict, the news media should be interventionist in favour of peace and that they should abandon the journalistic norm of objectivity which they argue, promotes war/violence journalism.
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- Date Issued: 2011
Robert Pattison as the object of desire: an investigation into the representation of the Twilight saga in online media
- Authors: Martin, Shelley-Ann
- Date: 2011
- Subjects: Online social networks , Social media
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8418 , http://hdl.handle.net/10948/d1014075
- Description: This study aimed to provide researchers in the development of media studies with research into understanding the star as the object of desire in a contemporary context, using Robert Pattinson as the star and The Twilight Saga, which made him famous, as an example of the effects that the use of social and online media have on audiences in terms of their perception and identification of a particular star. This study drew from literature and theories such as stardom, star as the object of desire, audience theory, fantasy, desire and escapism as well as theory on globalisation, the mass media and online and social media. Whilst social and online media have been in existence for a number of years, there is little research that has been performed in order to determine whether or not the use of social and online media directly affect users’ understanding and perception of certain stars and films. There has also been little research performed in order to gain an understanding of fantasy and desire, in terms of films and film stars, outside the constraints of the cinema. This study examined this notion, noting that The Twilight Saga has been successful production worldwide, in order to discover whether or not the use of social and online media perpetuates obsession in the fans and audience members. The first part of the study that was conducted, applied certain theories discussed and developed in the literature review, to Robert Pattinson and The Twilight Saga in order to obtain a better understanding of the star and the film series in terms of cinema, stardom, fantasy and escapism and online and social media. A comparative case study of six online articles, from prominent online sources featuring Pattinson, was then conducted in order to investigate Pattinson’s image and status in the online community. Finally, a content analysis of various online and social media platforms such as Facebook, Twitter and YouTube was performed in order to find out what type of information and imagery was being generated about Pattinson and the Saga as well as to investigate how fans and followers engaged with the different media channels and what kinds of comments they were making about the star and the Saga. It was found that Pattinson, the character he plays in the film series, Edward Cullen, and The Twilight Saga have a large presence on key social media platforms such as Facebook and Twitter, with a vast amount of followers and fans; Facebook and Twitter being the most popular and interactive media avenues. It was also found that Pattinson, Edward and The Twilight Saga, through the avid use of the social media tools, elicited and incited signs of obsession, fantasy and desire within an extensive amount of fans and followers, outside the constraints of the cinema
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- Date Issued: 2011