A dissertation submitted to the School of Language, Literature and Media, Faculty of Humanities for the degree of Doctor of Philosophy, March 2017 / Although the burgeoning fields of linguistic and semiotic landscapes (LL and SL) studies provide extensive coverage of urban settings around the globe, it lacks a focus on urban development and the associated phenomenons such as gentrification, with the notable exception of Lou (2016). This dissertation looks at the neighbourhood of Marshalltown, located in the inner city of Johannesburg. Marshalltown is known as the mining district because of its proximity to the original goldmines that sparked the growth of the city. The neighbourhood’s SL has radically shifted from a place of urban decay to a trendy neighbourhood since the late 1990s, after urban development efforts financed by the private sector made the area stand out from the rest of the inner city. The developers working in Marshalltown have purposefully filled it with signs indexing the mining heritage its businesses which tend to cater to the middle-to-upper-classes, thus excluding poorer residents which make up most of the inner city’s population. Against this backdrop, the dissertation aims to answer the following three research questions: 1) How is Marshalltown constructed as a space of heritage, both in its materiality and in its representation in a corpus of media texts? 2) Considering that heritage entails a selection process from a more general historic field, which sections of history are curated in Marshalltown’s SL, which are silenced, and what are the implications for the narratives displayed in the context of post-apartheid South Africa? 3) How is Marshalltown’s urban environment experienced by social actors in a context of globalized trends in urban design which rely on heritage and authenticity to market formerly ignored city centres? The data for this study consists of a corpus of 25 media articles from various outlets, 255 photographs of Marshalltown and its vicinity, ethnographic field notes written between 2012 and 2016, as well as interviews with developers, heritage architect, a deputy director of immovable heritage at the City of Johannesburg, shop owners and people who work in the area. This dissertation aims to contribute to the young field of SL studies, while bringing forth Scollon and Scollon’s (2003) methodological toolkit of geosemiotic which allows for an analysis of signs in place and how people interact with them to draw a pertinent analysis of the construction of place. Geosemiotics is coupled with specific themes for each analytical chapter which brings forth a new way of analysing a SL. Those themes are 1) the language of urban development which drawing on Markus and Cameron (2002) helps analyse the representation of city neighbourhoods; 2) heritage, which brings a temporal perspective to SL studies that I call a chronoscape; 3) authenticity, which brings a visual analysis addition to the recent debate on the topic within sociolinguistics scholarship (Coupland 2003, Bucholtz 2003 and Eckert 2003) and its focus on the discursive construction of what counts as authentic. This study argues that Marshalltown’s post-apartheid SL is carefully designed by a majority of (white) developers wanting to give the area a heritage feel, borrowing from the mining history of the city; thus anchoring a European influenced heritage within their own interpretation of what an African city should look like. The heritage feel of Marshalltown is part of a broader plan to reclaim the city, which means changing the image it acquired previously during an era of urban decay as a dangerous no-go area, into an attractive tourism-friendly urban space. Those changes are achieved by inserting development efforts into the market for authentic urban lifestyle which Marshalltown can provide thanks to its preserved history. The neighbourhood stands out from the rest of the inner city by being privately controlled and maintained thus distancing itself from the popular discourse of inner city Johannesburg and instead developers redesign it as an ideal space for consumption. / XL2018

Introduction Run-off from Johannesburg mine dumps is a source of environmental pollution and a public health concern. This study focussed on assessing and developing remediation strategies for Manuel Street Park (MSP) that has been affected by run-off from the Princess Mine dump. Study objectives were threefold: to use a survey involving residents living around MSP to determine community use and perception of rehabilitation of the Park; to determine the impact of the addition of a preparation known as “Effective Micro-organisms” (EM®) to polluted Park soil and; to prepare a remediation plan for this Park. Methodology A qualitative survey was conducted amongst users of the park as to their use and perceptions of rehabilitation of the park and their understanding of mine-related pollution and acid mine drainage. Controlled greenhouse trials were conducted to determine optimal germination and growth of Pennisetum clandestinum (Kikuyu grass) in Park soil, with and without EM® or compost. A landscaper was consulted to collate research results to facilitate park rehabilitation. Results Survey participants understood the risks of Acid Mine Drainage (AMD) and other mine pollution and gave valuable information which assisted in understanding local issues concerning the park. Tests with soil polluted with AMD showed that it promoted seed germination while treatment of park soil with fertiliser, compost and enhanced microorganisms improved plant development and growth. Practically, it was determined that the use of EM1 at the park would be difficult because of on-going flooding of the park with contaminated water. For this reason, an improved drainage plan was suggested, along with raised walkways. Conclusion A remediation plan can be implemented on site involving installation of French drains, raised walkways, and soil remediation involving EM® / Agriculture, Animal Health and Human Ecology / M. Sc. (Environmental Management Ornamental Horticulture)

After South Africa’s democratisation in 1994, the areas which had been deemed “only for whites” within the City of Johannesburg Metropolitan Municipality (CoJ) were opened to all citizens. These changes attracted a high in-migration of people seeking better living in the CoJ. This influx not only challenged the provision of employment but also impacted negatively on the availability of land and housing and on the maintenance of safety and security by the police. Lack of accommodation forced immigrants to squat in the open spaces (including in the greenbelts) within the CoJ. A literature review provided an understanding of this problem locally and internationally. Semi-structured interviews were also conducted with the affected stakeholders. The findings showed that the measures needed to combat the causes of illegal squatting are beyond police control. The involvement of departments such as Human Development, Labour, Home Affairs and Environmental Management is needed for a successful solution to the problem. / Police Practice / M. Tech.(Policing)

After South Africa’s democratisation in 1994, the areas which had been deemed “only for whites” within the City of Johannesburg Metropolitan Municipality (CoJ) were opened to all citizens. These changes attracted a high in-migration of people seeking better living in the CoJ. This influx not only challenged the provision of employment but also impacted negatively on the availability of land and housing and on the maintenance of safety and security by the police. Lack of accommodation forced immigrants to squat in the open spaces (including in the greenbelts) within the CoJ. A literature review provided an understanding of this problem locally and internationally. Semi-structured interviews were also conducted with the affected stakeholders. The findings showed that the measures needed to combat the causes of illegal squatting are beyond police control. The involvement of departments such as Human Development, Labour, Home Affairs and Environmental Management is needed for a successful solution to the problem. / Police Practice / M. Tech.(Policing)

Diarrhoea, particularly infectious diarrhoea, in children below five years of age is recognised as one of the leading cause of morbidity and mortality throughout the world. This is especially true in residential areas of developing countries where there is substandard sanitation and overcrowding which are reservoirs for farther transmission. Shigellosis is endemic in developing countries and in Sub-Saharan Africa, including South Africa, a region where unique geographic, economic, political, sociocultural, and personal factors interact to create distinctive continuing challenges to prevention and control. Our study was undertaken to establish baseline information on incidences of Shigella, its serotype and resistant pattern of isolates from human faeces from residents of Johannesburg, South Africa. All stools received from January to April 2013 from the private health care system were cultured on standard media for isolation of Shigella and confirmed by standard biochemical reactions and serological method. Antibiotic sensitivity test was determined by the agar diffusion method. 11009 stool samples were assayed from patients aged between 22 days to 94 years with a 110 Shigella isolates yield, of which 47 (43%) were S. flexneri, 61 (55%) S. sonnei and 1 (1%) of S. dysentriae and S. boydii respectively. Majority of patients 76 (69%) were children between < 1 to 5 years old followed by those between 6 to 10 years 13(12%). Of the four species isolated from children of up to 10 years old, S. sonnie was confirmed in 52 cases (59%) and S. flexneri in 36 cases (41%). A total of 53 (48%) males and 57 (52%) females were infected. However, a hundred per cent susceptibility to ciprofloxacin and ceftriaxone but high levels of resistance to Co-trimoxazole (83%), tetracycline (72%), and ampicillin (26%) was noted. From the 110 isolates, 96 (87%) were resistant to one or more drugs while 14 (13%) were fully susceptible. These results show that S. sonnei followed by S. flexneri as predominating aetiology of shigellosis and Ceftriaxone and ciprofloxacin as effective drugs against all four Shigella species. / Health Studies / M. Sc. (Life Sciences)

Thesis (MTech. degree in Architecture (Professional))--Tshwane University of Technology, 2010. / Major effort and substantial financing has gone into the recent upgrade of South African stadiums, exclusively for the FIFA World Cup 2010. It included building new stadiums, upgrading existing ones and improving infrastructure and services. After the Soccer World Cup, the country is obliged to maintain these very expensive stadiums and the infrastructure. In order to maintain them, it will not be sufficient only to organise events, but it will also require regular daily activities as well as further usage in order for them to be viable in the future. This thesis specifically focuses on the FNB Stadium in Nasrec, Johannesburg, in terms of the context mentioned above. By providing educational and research facilities, the Stadium, the venue and the surrounding area becomes a more diversified and community friendly place. The educational facilities envisaged are intended to accommodate a Soccer Academy.

Diarrhoea, particularly infectious diarrhoea, in children below five years of age is recognised as one of the leading cause of morbidity and mortality throughout the world. This is especially true in residential areas of developing countries where there is substandard sanitation and overcrowding which are reservoirs for farther transmission. Shigellosis is endemic in developing countries and in Sub-Saharan Africa, including South Africa, a region where unique geographic, economic, political, sociocultural, and personal factors interact to create distinctive continuing challenges to prevention and control. Our study was undertaken to establish baseline information on incidences of Shigella, its serotype and resistant pattern of isolates from human faeces from residents of Johannesburg, South Africa. All stools received from January to April 2013 from the private health care system were cultured on standard media for isolation of Shigella and confirmed by standard biochemical reactions and serological method. Antibiotic sensitivity test was determined by the agar diffusion method. 11009 stool samples were assayed from patients aged between 22 days to 94 years with a 110 Shigella isolates yield, of which 47 (43%) were S. flexneri, 61 (55%) S. sonnei and 1 (1%) of S. dysentriae and S. boydii respectively. Majority of patients 76 (69%) were children between < 1 to 5 years old followed by those between 6 to 10 years 13(12%). Of the four species isolated from children of up to 10 years old, S. sonnie was confirmed in 52 cases (59%) and S. flexneri in 36 cases (41%). A total of 53 (48%) males and 57 (52%) females were infected. However, a hundred per cent susceptibility to ciprofloxacin and ceftriaxone but high levels of resistance to Co-trimoxazole (83%), tetracycline (72%), and ampicillin (26%) was noted. From the 110 isolates, 96 (87%) were resistant to one or more drugs while 14 (13%) were fully susceptible. These results show that S. sonnei followed by S. flexneri as predominating aetiology of shigellosis and Ceftriaxone and ciprofloxacin as effective drugs against all four Shigella species. / Health Studies / M. Sc. (Life Sciences)

Thesis (PhD)--Stellenbosch University, 2013. / ENGLISH ABSTRACT: Discourses about identity framed in terms of questions about autochthons and the Other are on the ascendance in the contemporary socio-political and cultural milieu. Migration, by virtue of its transgression of national boundaries and bounded communities, stands as a contentious site with respect to the politics of identity. South Africa is one case in point, where migrants – particularly those of African origin – have been at the centre of a storm of Otherization, which climaxed in the May 2008 attacks (now widely termed ‗xenophobic attacks‘). ―Amakwerekwere”, as African migrants in South Africa are derogatively referred to, face exclusionary tendencies from various fronts in South Africa. Using language as an entry point, this thesis investigates how Zimbabwean migrants – who by virtue of a multifaceted crisis in their country have a marked presence in South Africa – experience and navigate the politics of identity in Johannesburg. Through a multi-sited ethnography, relying on the triangulation of participant observation and interviews, the thesis focuses on Ndebele and Shona speaking migrants in five neighbourhoods. Framing the analysis within an eclectic theoretical apparatus that hinges on Bourdieu‘s economy of social practice, it is argued that each neighbourhood is a social universe of struggle that is inscribed with its own internal logic and relational matrix of recognition, and each ascertains what constitutes a legitimate language and by extension legitimate identity. This relational matrix is undergirded by a specific distributional and evaluative structure with corresponding symbolic, economic and socio-cultural capitals (embodied practices) that constitute the requisite entry fees and currency for belonging, as well as the negative capitals that attract designations of the strange and the Other. Zimbabwean migrants‘ experiences as the Other in South Africa take on diverse and differentiated forms. It was observed how experiences of Otherness and being the Other are neither homogenous nor static across the different social universes that make up Johannesburg; rather they are fluid and shifting and occur along an elastic continuum. Consequently the responses of migrants are also based on a reading of – and response to – the various scripts of existence in these different social universes. / AFRIKAANSE OPSOMMING: Diskoerse oor identiteit, uitgedruk in terme van vrae oor autochthons en die Ander, is aan die toeneem in die huidige sosio-politieke en kulturele milieu. Migrasie, wat met die oortreding van nasionale grense en begrensde gemeenskappe geassosieer word, is 'n omstrede terrein met betrekking tot die politiek van identiteit. Suid-Afrika is 'n goeie voorbeeld hiervan, waar migrante – veral dié van Afrika-oorsprong – in die middel van 'n storm van Anderisering beland het. Hierdie situasie het 'n hoogtepunt bereik in die Mei 2008-aanvalle – nou algemeen bekend as "xenofobiese geweld." "Amakwerekwere", soos Afrika-migrante in Suid-Afrika neerhalend beskryf word, word vanuit verskeie oorde in Suid-Afrika gekonfronteer met uitsluitingstendense. Die tesis gebruik taal as beginpunt vir 'n ondersoek oor hoe Zimbabwiese migrante – wat as 'n gevolg van 'n veelsydige krisis in hul land 'n merkbare teenwoordigheid in Suid-Afrika het – die politiek van identiteit in Johannesburg ervaar en navigeer. Deur middel van 'n multi-terrein etnografie, wat staatmaak op die triangulering van etnografiese waarneming en onderhoude, word Ndebele- en Sjonasprekende migrante in vyf woonbuurte ondersoek. Gebaseer op 'n eklektiese teoretiese apparaat, hoofsaaklik gewortel in Bourdieu se ekonomie van sosiale praktyk, word voorgestel dat elke woonbuurt 'n sosiale universum van stryd is waarop 'n eie interne logika en verhoudingsmatriks van herkenning ingeskryf is, en dat elkeen sy eie legitieme taal en by implikasie, eie legitieme identiteit het. Hierdie verhoudingsmatriks word ondervang deur 'n spesifieke verspreidings- en evalueringstruktuur met ooreenstemmende simboliese-, ekonomiese-, en kulturele-kapitaal (beliggaamde praktyke), wat dien as 'n soort inskrywingsfooi of geldeenheid vir insluiting, sowel as die negatiewe kapitaal wat toeskrywings van andersheid en die Ander aantrek. Zimbabwiese migrante se ervarings as die Ander in Suid-Afrika neem verskillende vorme aan. Daar is waargeneem hoedat ervarings van Andersheid in die verskillende sosiale kontekste van Johannesburg nie homogeen of staties is nie, maar eerder vloeibaar en skuiwend op 'n elastiese kontinuum. As 'n gevolg is die gedrag van migrante ook gebaseer op 'n lesing van – en reaksie op – die verskeie spelreëls van hierdie verskillende sosiale omgewings.

M.A. (Psychology) / Please refer to full text to view abstract

M.Tech. (Architectural Technology) / This project seeks to explore the role of architecture in the design of the Home Affairs as a public government institution through establishing and revealing aspects of both multiple and national identity towards the users of the building (local and immigrant population). The architectural aim of this project is to redefine the regional office of Home Affairs in the inner-city of Johannesburg as a multi-national and cultural building which reveals dignity, integrity, diversity and citizenship. By rethinking the notion of the "public" and "private" realm, the aim is to begin to blur these thresholds through concepts of transparency between the receiver of the service and the service provider. With the transition from the apartheid rule to the current "democratic" society, architecture is constantly used by government to reinforce the concept and ideology of democracy through projects such as the Constitutional Court and the Apartheid Museum. Though the Home Affairs is a government institution, its connection to issues of identity involving both nationals and foreign nationals suggests an approach which acknowledges multiple identities in a cosmopolitan city such as Johannesburg. In recent years, some government buildings which were symbolic in the previous political regime have simply been revamped and re-appropriated (Freschi, 2006).