The role of circular economy principles in solid waste management: a study of Walmer township
- Authors: Ndarane, Nomonde
- Date: 2022-04
- Subjects: Circular economy , Recycling (Waste, etc.)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58048 , vital:58509
- Description: The maximisation of circular economy strategies brings hope to challenges of solid waste management and poverty alleviation. The purpose of the study was to explore the role of circular economy in solid waste management. A related goal was to enhance an understanding of how Walmer Township community’s use of circular economy principles can serve as a solid waste management strategy. The study holds the practical implication that circular economy contributes significantly to managing solid waste and to sustainable development. An empirical inquiry using a qualitative method was conducted and data was gathered through semi-structured interviews. Four different target groups were selected for this study- waste pickers, key informants (ward councillor and municipal officials), recycling businesses and NGO managers. It was brought to light that circular economy is utilised as both an economic and a solid waste management strategy. The findings show that implementing strategies of circular economy presents opportunities both for businesses and for poverty alleviation. Based on the findings, recommendations are made regarding making circular economy a lucrative business while upholding principles of environmentally friendly waste management strategies. Circular economy has crucial benefits, but it is practiced by few individuals within the community. More research needs to be conducted on how to make circular economy more attractive, especially to the youth. , Thesis (MA) -- Faculty of Business and Economic sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Ndarane, Nomonde
- Date: 2022-04
- Subjects: Circular economy , Recycling (Waste, etc.)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58048 , vital:58509
- Description: The maximisation of circular economy strategies brings hope to challenges of solid waste management and poverty alleviation. The purpose of the study was to explore the role of circular economy in solid waste management. A related goal was to enhance an understanding of how Walmer Township community’s use of circular economy principles can serve as a solid waste management strategy. The study holds the practical implication that circular economy contributes significantly to managing solid waste and to sustainable development. An empirical inquiry using a qualitative method was conducted and data was gathered through semi-structured interviews. Four different target groups were selected for this study- waste pickers, key informants (ward councillor and municipal officials), recycling businesses and NGO managers. It was brought to light that circular economy is utilised as both an economic and a solid waste management strategy. The findings show that implementing strategies of circular economy presents opportunities both for businesses and for poverty alleviation. Based on the findings, recommendations are made regarding making circular economy a lucrative business while upholding principles of environmentally friendly waste management strategies. Circular economy has crucial benefits, but it is practiced by few individuals within the community. More research needs to be conducted on how to make circular economy more attractive, especially to the youth. , Thesis (MA) -- Faculty of Business and Economic sciences, 2022
- Full Text:
- Date Issued: 2022-04
Cannabidiol: extraction and purification using flow Chemistry
- Authors: Bopape, Karabo
- Date: 2022-04
- Subjects: Supercritical fluid extraction -- South Africa , Cannabis -- Therapeutic use
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55723 , vital:53410
- Description: cannabinoids are of growing interest in research and pharmaceutical applications. Cannabidiol, which is a non-psychoactive cannabinoid, has many pharmaceutical applications. The current and main source of cannabidiol and other cannabinoids is from cannabis and hemp extractions. Current extraction methods involve the use of conventional solvent extraction, which employs the use of organic solvents, in some cases along with mechanical assistance from various equipment. Alternatively, another widely used extraction method is the use of supercritical extraction fluids (SC-CO2 being the most common). An alternative method, which uses chemical synthesis to derivatize cannabidiol to form an intermediate, which is crystalline and can easily be isolated from the extract; the crystalline intermediate can then be deprotected back to pure cannabidiol. In this research, we investigated and adapted the crystallisation method (originally employed by Adams) into continuous flow. In this research, hemp extracts and oilsrich in CBD were used as the source for cannabidiol. This synthesis was adapted into microreactors to synthesise the crystalline intermediate ester product (cannabidiol-3,5-bis-benzoate) which was subsequently reacted in a saponification ester hydrolysis to convert back and isolate pure CBD using continuous flow microreactor technology. Chapter one gives a comprehensive literature review and background on cannabidiol, along with its chemistry and pharmacological benefits in addition to a brief introduction to continuous flow technology with its advantages. Chapter two details the experimental procedures utilised for both batch and continuous flow syntheses. The continuous flow synthesis and subsequent hydrolysis of the ester intermediate, which shows the improvements in comparison to batch; giving higher product recovery (63% CBD), in shorter reaction times (2.5 min for CBD bis-benzoate; 30 min for CBD) is subsequently presented. This is expanded in chapter three with detailed discussions of the results attained during the continuous flow. The concluding remarks, the impact of this study and future work are elucidated in chapter four. , Thesis (MSc) -- Faculty of Science, Biomolecular and Chemical Sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Bopape, Karabo
- Date: 2022-04
- Subjects: Supercritical fluid extraction -- South Africa , Cannabis -- Therapeutic use
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55723 , vital:53410
- Description: cannabinoids are of growing interest in research and pharmaceutical applications. Cannabidiol, which is a non-psychoactive cannabinoid, has many pharmaceutical applications. The current and main source of cannabidiol and other cannabinoids is from cannabis and hemp extractions. Current extraction methods involve the use of conventional solvent extraction, which employs the use of organic solvents, in some cases along with mechanical assistance from various equipment. Alternatively, another widely used extraction method is the use of supercritical extraction fluids (SC-CO2 being the most common). An alternative method, which uses chemical synthesis to derivatize cannabidiol to form an intermediate, which is crystalline and can easily be isolated from the extract; the crystalline intermediate can then be deprotected back to pure cannabidiol. In this research, we investigated and adapted the crystallisation method (originally employed by Adams) into continuous flow. In this research, hemp extracts and oilsrich in CBD were used as the source for cannabidiol. This synthesis was adapted into microreactors to synthesise the crystalline intermediate ester product (cannabidiol-3,5-bis-benzoate) which was subsequently reacted in a saponification ester hydrolysis to convert back and isolate pure CBD using continuous flow microreactor technology. Chapter one gives a comprehensive literature review and background on cannabidiol, along with its chemistry and pharmacological benefits in addition to a brief introduction to continuous flow technology with its advantages. Chapter two details the experimental procedures utilised for both batch and continuous flow syntheses. The continuous flow synthesis and subsequent hydrolysis of the ester intermediate, which shows the improvements in comparison to batch; giving higher product recovery (63% CBD), in shorter reaction times (2.5 min for CBD bis-benzoate; 30 min for CBD) is subsequently presented. This is expanded in chapter three with detailed discussions of the results attained during the continuous flow. The concluding remarks, the impact of this study and future work are elucidated in chapter four. , Thesis (MSc) -- Faculty of Science, Biomolecular and Chemical Sciences, 2022
- Full Text:
- Date Issued: 2022-04
Investigating the first level pass-through effects of the SACU Region monetary transmission mechanism
- Authors: Mkhombo , Thando
- Date: 2022-04
- Subjects: Monetary transmission , Central bank -- South Africa
- Language: English
- Type: Doctoral's theses , text
- Identifier: http://hdl.handle.net/10948/57927 , vital:58428
- Description: The purpose of this thesis is to investigate the first-level pass-through effects of monetary policy transmission in SACU using the wavelet analysis methodology. The thesis comprises four empirical themes. 1. Investigating the time-frequency relationship in the Fisher’s effect for SACU countries. 2. Investigating the time-frequency relationship in the Purchasing Power Parity (PPP) for SACU countries. 3. Investigating the time-frequency relationship between the exchange rate and the stock returns for SACU countries. 4. Investigating the time-frequency relationship between interest rates, exchange rates, and stock returns for SACU countries. Whilst there exists a considerable amount of empirical works which have studied the four themes in SACU countries that are covered in this study, there is a need for more empirical investigation for several reasons. Firstly, a majority of the studies have focused on South Africa with very little empirical literature existing for Botswana and Lesotho. Secondly, the previous SACU based studies present contradicting findings. Thirdly, Most of these studies did not cover the themes comprehensively, as is the case in this study. Finally, to the best of my knowledge, this methodology has not been employed in any SACU related literature until now. Altogether, the thesis bridges the inconsistencies found in previous SACU-related literature and offers fresh implications for policymakers and market participants. From an empirical perspective, the wavelet coherence analysis proves to be a powerful tool in reconciling previous contradicting empirical evidence on the existence of the Fisher effect in SACU countries. From a policy perspective, more fined tuned implications are derived from the findings of the study as wavelets are able to depict a more accurate description of the different first-level monetary transmission relationships. , Thesis (PhD) -- Faculty of business and economic sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Mkhombo , Thando
- Date: 2022-04
- Subjects: Monetary transmission , Central bank -- South Africa
- Language: English
- Type: Doctoral's theses , text
- Identifier: http://hdl.handle.net/10948/57927 , vital:58428
- Description: The purpose of this thesis is to investigate the first-level pass-through effects of monetary policy transmission in SACU using the wavelet analysis methodology. The thesis comprises four empirical themes. 1. Investigating the time-frequency relationship in the Fisher’s effect for SACU countries. 2. Investigating the time-frequency relationship in the Purchasing Power Parity (PPP) for SACU countries. 3. Investigating the time-frequency relationship between the exchange rate and the stock returns for SACU countries. 4. Investigating the time-frequency relationship between interest rates, exchange rates, and stock returns for SACU countries. Whilst there exists a considerable amount of empirical works which have studied the four themes in SACU countries that are covered in this study, there is a need for more empirical investigation for several reasons. Firstly, a majority of the studies have focused on South Africa with very little empirical literature existing for Botswana and Lesotho. Secondly, the previous SACU based studies present contradicting findings. Thirdly, Most of these studies did not cover the themes comprehensively, as is the case in this study. Finally, to the best of my knowledge, this methodology has not been employed in any SACU related literature until now. Altogether, the thesis bridges the inconsistencies found in previous SACU-related literature and offers fresh implications for policymakers and market participants. From an empirical perspective, the wavelet coherence analysis proves to be a powerful tool in reconciling previous contradicting empirical evidence on the existence of the Fisher effect in SACU countries. From a policy perspective, more fined tuned implications are derived from the findings of the study as wavelets are able to depict a more accurate description of the different first-level monetary transmission relationships. , Thesis (PhD) -- Faculty of business and economic sciences, 2022
- Full Text:
- Date Issued: 2022-04
Factors that affect career growth of women in the construction industry in South Africa
- Authors: Mpame, Siphokazi Nandipha
- Date: 2022-04
- Subjects: Construction industry , Women construction workers
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/57958 , vital:58441
- Description: the change in South Africa, post the apartheid regime when the labour laws were amended and the law of equality instilled, women are still under-represented in the construction industry of South Africa, particularly in senior management positions. The purpose of this study was to investigate the factors affecting the career growth of female engineers in the construction industry of South Africa. The study was guided by the following objectives: to investigate if education influences women’s career advancement in the construction industry of South Africa, to establish the extent to which gender negatively impacts women’s career advancement in the construction industry of South Africa, to determine the rate at which women are promoted to senior leadership positions in the construction industry of South Africa, and to establish the extent to which the construction industry of South Africa goes to retain women within the industry. According to the study's findings, women in South Africa's construction industry have prospered from their qualifications (education). They stated that their education influenced their career path. The respondents believe that their gender does not prevent them from pursuing management positions. Women's retention in the construction industry is gradually improving. It was suggested that women be allowed more liberty in leadership roles so that they can perform to their full potential. Flexible working hours must be made available to women in order for them to be able to manage job and family obligations. This is not to say that women aren't capable; rather, it's a means of inspiring and recognising that, just as they are in the office, they are also leaders at home. , Thesis (MA) -- Faculty of business and economic sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Mpame, Siphokazi Nandipha
- Date: 2022-04
- Subjects: Construction industry , Women construction workers
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/57958 , vital:58441
- Description: the change in South Africa, post the apartheid regime when the labour laws were amended and the law of equality instilled, women are still under-represented in the construction industry of South Africa, particularly in senior management positions. The purpose of this study was to investigate the factors affecting the career growth of female engineers in the construction industry of South Africa. The study was guided by the following objectives: to investigate if education influences women’s career advancement in the construction industry of South Africa, to establish the extent to which gender negatively impacts women’s career advancement in the construction industry of South Africa, to determine the rate at which women are promoted to senior leadership positions in the construction industry of South Africa, and to establish the extent to which the construction industry of South Africa goes to retain women within the industry. According to the study's findings, women in South Africa's construction industry have prospered from their qualifications (education). They stated that their education influenced their career path. The respondents believe that their gender does not prevent them from pursuing management positions. Women's retention in the construction industry is gradually improving. It was suggested that women be allowed more liberty in leadership roles so that they can perform to their full potential. Flexible working hours must be made available to women in order for them to be able to manage job and family obligations. This is not to say that women aren't capable; rather, it's a means of inspiring and recognising that, just as they are in the office, they are also leaders at home. , Thesis (MA) -- Faculty of business and economic sciences, 2022
- Full Text:
- Date Issued: 2022-04
Towards a better understanding of small-scale fishing decisions and their consequences in Northern Mozambique
- Authors: Heckendorn, Katrina Ann
- Date: 2023-10-13
- Subjects: Fishery management Mozambique , Small-scale fisheries Mozambique , Collective action , Functional diversity , Fishes Effect of human beings on Mozambique , Socioecology
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/431797 , vital:72805 , DOI 10.21504/10962/431797
- Description: This study investigates the relationship between the interacting social and ecological systems within the Pemba Bay fishery, in Northern Mozambique, as mediated by fishing decisions. All ecosystems in the world are affected by human behaviours in some way. In many cases, human effects on ecosystems are detrimental to many other species and can cause shifts in the entire system. In fisheries, the connections between human behaviours and ecosystems are obvious, as fishers extract wild populations of marine species. Human behavioural plasticity and sometimes rapid cultural evolution allow human behaviours to change and adapt faster than many other species can respond which often allows fishers to overexploit marine ecosystems. Many fisheries in the world are fully, or over exploited. Managing these fisheries often focuses on changing those highly adaptable human behaviours. Fishers’ motivations for making different fishing decisions as well as attitudes towards the fishery can be used to understand human interactions with ecosystems when the dependence between the two is direct, as well as allowing managers to tailor interventions that account for fishers’ motivations and attitudes. Most fisheries’ management projects assume that behaviours are motivated by profit maximization. This study investigates this assumption by comparing the compatibility of interview responses and fishing behaviours with rational actor theory, which assumes profit maximization is the only goal. Responses are also compared with prospect theory, which emphasizes reliability of outcomes; descriptive norms, which focuses on social interactions; habitual behaviour, which assumes most decision are automatic based on habit; and theory of planned behaviour, which allows attitudes to be shaped by economic or non-economic motivations, as well as peer opinion and incorporates perceived behavioural control in making decisions. These behavioural theories span a variety of potential fisher motivations which could affect fishing decisions. The study then investigates the state of the social and ecological systems which have resulted, at least in part, from those fishing decisions, and makes recommendations on possible interventions to improve the system based on better understanding of fishers’ attitudes and motivations. The study tests the hypothesis that fishers are motivated primarily by profit maximization and, therefore, rational actor theory is most compatible with fishers’ stated motivations for fishing, or alternatively, that one of the other behavioural theories better explains fisher responses. This section used categorized interview responses based on their agreement, or not, with assumed responses if a particular behavioural theory were compatible. The results indicate that four of the five theories are most compatible with responses for at least one fisher, but that the theory of planned behaviour is the most consistent with the data overall, not rational actor theory. Specifically, fishers seem concerned with behavioural control as well as some non-catch related characteristics of the fishery, such as collective action and sustainability. The second hypothesis is that prospect theory is more compatible with current fishing behaviours than rational actor theory. Prospect theory states that people prefer more reliable outcomes, even if slightly less profitable, than outcomes which are more profitable on average, but also more variable. This section used catch data, and changes in relative use of different fishing methods to address this hypothesis. This hypothesis is confirmed for some aspects of fishery data, but not all. Fishers prefer methods which are more reliable and these methods are increasing in relative use. However, neither catch value nor reliability increases fishers’ opinions of their fishing method, but fisher characteristics which increase options do. This again indicates that behavioural control is important in determining fishers’ attitudes towards fishing. The third question addresses the social system within the fishery. It investigates whether fishing in Pemba Bay is a chosen profession or a livelihood of desperation from the poorest individuals. The study hypothesizes that fishers are as well-off as their non-fishing neighbours, and fishers who use more reliable or profitable methods are better off than those using less reliable/profitable methods and, as such, are more committed to fishing as a way of life. This section used fisher interview responses and household surveys to compare subjective and material wellbeing of fishers and non-fishers around Pemba Bay. The first part of the hypothesis is partly supported. Fishers using most methods have material standards of living comparable to non-fishers. However, they report lower subjective well-beings. Most measures of wellbeing are not affected by the reliability or profitability of the fishing method used, which does not support the second part of the hypothesis. Additionally, fishers using more profitable or reliable methods do not indicate more commitment to fishing as a way of life. The fourth and final section investigates the marine ecosystem. Based on conversations with fishers and local researchers, it is assumed that the Pemba fishery is overexploited. As such, the study hypothesizes that marine biomass, individual size of marine species, and functional diversity are lower in Pemba Bay than in other sites around Northern Mozambique, Vamizi Island, Situ Island, and Nuarro, due to high fishing pressure, and that direct removal of species by fishing has a dominant effect. This final section used baited remote underwater videos (BRUVs) to compare species composition and indices of abundance from the different locations. Again, there is support for part of this hypothesis. Marine species biomass and sizes are lower in Pemba Bay than other sites in Northern Mozambique; however, functional diversity is not different. In these data, changes in biomass and size are not correlated with amount of catch, so direct removal by fishing may not be the dominant source of change in the Pemba fishery. Together, these data indicate that the Pemba fishery may be unsustainable based on social and ecological indications. The importance of behavioural control in understanding fishing decisions indicates that any interventions to mitigate problems in the fishery will need to work with fishers to increase empowerment and allow experimentation to find locally relevant solutions to problems. , Thesis (PhD) -- Faculty of Science, Ichthyology and Fisheries Science, 2023
- Full Text:
- Date Issued: 2023-10-13
- Authors: Heckendorn, Katrina Ann
- Date: 2023-10-13
- Subjects: Fishery management Mozambique , Small-scale fisheries Mozambique , Collective action , Functional diversity , Fishes Effect of human beings on Mozambique , Socioecology
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/431797 , vital:72805 , DOI 10.21504/10962/431797
- Description: This study investigates the relationship between the interacting social and ecological systems within the Pemba Bay fishery, in Northern Mozambique, as mediated by fishing decisions. All ecosystems in the world are affected by human behaviours in some way. In many cases, human effects on ecosystems are detrimental to many other species and can cause shifts in the entire system. In fisheries, the connections between human behaviours and ecosystems are obvious, as fishers extract wild populations of marine species. Human behavioural plasticity and sometimes rapid cultural evolution allow human behaviours to change and adapt faster than many other species can respond which often allows fishers to overexploit marine ecosystems. Many fisheries in the world are fully, or over exploited. Managing these fisheries often focuses on changing those highly adaptable human behaviours. Fishers’ motivations for making different fishing decisions as well as attitudes towards the fishery can be used to understand human interactions with ecosystems when the dependence between the two is direct, as well as allowing managers to tailor interventions that account for fishers’ motivations and attitudes. Most fisheries’ management projects assume that behaviours are motivated by profit maximization. This study investigates this assumption by comparing the compatibility of interview responses and fishing behaviours with rational actor theory, which assumes profit maximization is the only goal. Responses are also compared with prospect theory, which emphasizes reliability of outcomes; descriptive norms, which focuses on social interactions; habitual behaviour, which assumes most decision are automatic based on habit; and theory of planned behaviour, which allows attitudes to be shaped by economic or non-economic motivations, as well as peer opinion and incorporates perceived behavioural control in making decisions. These behavioural theories span a variety of potential fisher motivations which could affect fishing decisions. The study then investigates the state of the social and ecological systems which have resulted, at least in part, from those fishing decisions, and makes recommendations on possible interventions to improve the system based on better understanding of fishers’ attitudes and motivations. The study tests the hypothesis that fishers are motivated primarily by profit maximization and, therefore, rational actor theory is most compatible with fishers’ stated motivations for fishing, or alternatively, that one of the other behavioural theories better explains fisher responses. This section used categorized interview responses based on their agreement, or not, with assumed responses if a particular behavioural theory were compatible. The results indicate that four of the five theories are most compatible with responses for at least one fisher, but that the theory of planned behaviour is the most consistent with the data overall, not rational actor theory. Specifically, fishers seem concerned with behavioural control as well as some non-catch related characteristics of the fishery, such as collective action and sustainability. The second hypothesis is that prospect theory is more compatible with current fishing behaviours than rational actor theory. Prospect theory states that people prefer more reliable outcomes, even if slightly less profitable, than outcomes which are more profitable on average, but also more variable. This section used catch data, and changes in relative use of different fishing methods to address this hypothesis. This hypothesis is confirmed for some aspects of fishery data, but not all. Fishers prefer methods which are more reliable and these methods are increasing in relative use. However, neither catch value nor reliability increases fishers’ opinions of their fishing method, but fisher characteristics which increase options do. This again indicates that behavioural control is important in determining fishers’ attitudes towards fishing. The third question addresses the social system within the fishery. It investigates whether fishing in Pemba Bay is a chosen profession or a livelihood of desperation from the poorest individuals. The study hypothesizes that fishers are as well-off as their non-fishing neighbours, and fishers who use more reliable or profitable methods are better off than those using less reliable/profitable methods and, as such, are more committed to fishing as a way of life. This section used fisher interview responses and household surveys to compare subjective and material wellbeing of fishers and non-fishers around Pemba Bay. The first part of the hypothesis is partly supported. Fishers using most methods have material standards of living comparable to non-fishers. However, they report lower subjective well-beings. Most measures of wellbeing are not affected by the reliability or profitability of the fishing method used, which does not support the second part of the hypothesis. Additionally, fishers using more profitable or reliable methods do not indicate more commitment to fishing as a way of life. The fourth and final section investigates the marine ecosystem. Based on conversations with fishers and local researchers, it is assumed that the Pemba fishery is overexploited. As such, the study hypothesizes that marine biomass, individual size of marine species, and functional diversity are lower in Pemba Bay than in other sites around Northern Mozambique, Vamizi Island, Situ Island, and Nuarro, due to high fishing pressure, and that direct removal of species by fishing has a dominant effect. This final section used baited remote underwater videos (BRUVs) to compare species composition and indices of abundance from the different locations. Again, there is support for part of this hypothesis. Marine species biomass and sizes are lower in Pemba Bay than other sites in Northern Mozambique; however, functional diversity is not different. In these data, changes in biomass and size are not correlated with amount of catch, so direct removal by fishing may not be the dominant source of change in the Pemba fishery. Together, these data indicate that the Pemba fishery may be unsustainable based on social and ecological indications. The importance of behavioural control in understanding fishing decisions indicates that any interventions to mitigate problems in the fishery will need to work with fishers to increase empowerment and allow experimentation to find locally relevant solutions to problems. , Thesis (PhD) -- Faculty of Science, Ichthyology and Fisheries Science, 2023
- Full Text:
- Date Issued: 2023-10-13
I want him to hold me, but I’m afraid to ask: the objective correlative and the souvenir as representational narrative devices of queer male intimacy
- Authors: Ferreira, Evaan Jason
- Date: 2022-04
- Subjects: Sexual minorities in art , Sexual minority culture , Intimacy (Psychology) , Sexual minorities in motion pictures , Intimacy (Psychology) in motion pictures , Homosexuality and motion pictures , Motion pictures Study and teaching , New media art , Nostalgia , Souvenirs (Keepsakes) , Gay men , Queer male intimacy , Objective correlative
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232556 , vital:50002
- Description: This thesis centres itself around an investigation into the representations of the relationship between intimacies and ideas of romance, love, desire, and vulnerability in male relationships. The premise for this body of work was sparked by my own observations on the conflation of sex and intimacy in representations of queer male love—particularly (but not exclusively) in mainstream film and media. Whilst intimacy and sex are not unrelated, the over-emphasis on the physical when trying to represent the connection between two men led me to consider other ways in which a relationship or special connection could be gestured towards — through other kinds of signifiers that last longer than physical contact and point to the importance of a particular connection. In the introduction, I consider my own experiences as a closeted queer teen when contemplating representations of queer relationships in mainstream media. I explore several studies by gender and film theorists who consider reasons and modes in which the representations of queer intimacies on-screen are distorted to favour a presumed heterosexual audience. In the first chapter, I discuss two potential means by which to relay a more complex emotional state via the use of narrative signifiers. I examine T.S. Eliot's (1919) theory on the objective correlative in narratives as a means to explore the emotional state of a character through metaphors which open up the reading rather than illustrating it through dialogue or direct speech. I then explore Susan Stewart's (1992) ideas on souvenirs of personal experience. In Chapter Two, I conduct a close reading of three mainstream films, which employ such signifiers in the attempt to share more complex representations of queer male intimacies through well-developed storylines and characters. The films Brokeback Mountain (2006), Moonlight (2016), and Call Me by Your Name (2017) have been selected based on their use of the objective correlative and souvenirs as plot devices (rather than exclusively physical intimacy) to demonstrate the emotional resonance between characters. The third and final chapter explores my own use of objective correlatives and souvenirs as symbolic, narrative devices in my practical body of work: an online garden of remembrance. My practical work focuses largely on the process of creation of these intimacy objects (the objective correlative or the souvenir) through an investigation into my own poetry, which details my experiences of intimacies with other men, specifically where vulnerability and secrecy played a large role. , Thesis (MFA) -- Faculty of Humanities, Fine Arts, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Ferreira, Evaan Jason
- Date: 2022-04
- Subjects: Sexual minorities in art , Sexual minority culture , Intimacy (Psychology) , Sexual minorities in motion pictures , Intimacy (Psychology) in motion pictures , Homosexuality and motion pictures , Motion pictures Study and teaching , New media art , Nostalgia , Souvenirs (Keepsakes) , Gay men , Queer male intimacy , Objective correlative
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232556 , vital:50002
- Description: This thesis centres itself around an investigation into the representations of the relationship between intimacies and ideas of romance, love, desire, and vulnerability in male relationships. The premise for this body of work was sparked by my own observations on the conflation of sex and intimacy in representations of queer male love—particularly (but not exclusively) in mainstream film and media. Whilst intimacy and sex are not unrelated, the over-emphasis on the physical when trying to represent the connection between two men led me to consider other ways in which a relationship or special connection could be gestured towards — through other kinds of signifiers that last longer than physical contact and point to the importance of a particular connection. In the introduction, I consider my own experiences as a closeted queer teen when contemplating representations of queer relationships in mainstream media. I explore several studies by gender and film theorists who consider reasons and modes in which the representations of queer intimacies on-screen are distorted to favour a presumed heterosexual audience. In the first chapter, I discuss two potential means by which to relay a more complex emotional state via the use of narrative signifiers. I examine T.S. Eliot's (1919) theory on the objective correlative in narratives as a means to explore the emotional state of a character through metaphors which open up the reading rather than illustrating it through dialogue or direct speech. I then explore Susan Stewart's (1992) ideas on souvenirs of personal experience. In Chapter Two, I conduct a close reading of three mainstream films, which employ such signifiers in the attempt to share more complex representations of queer male intimacies through well-developed storylines and characters. The films Brokeback Mountain (2006), Moonlight (2016), and Call Me by Your Name (2017) have been selected based on their use of the objective correlative and souvenirs as plot devices (rather than exclusively physical intimacy) to demonstrate the emotional resonance between characters. The third and final chapter explores my own use of objective correlatives and souvenirs as symbolic, narrative devices in my practical body of work: an online garden of remembrance. My practical work focuses largely on the process of creation of these intimacy objects (the objective correlative or the souvenir) through an investigation into my own poetry, which details my experiences of intimacies with other men, specifically where vulnerability and secrecy played a large role. , Thesis (MFA) -- Faculty of Humanities, Fine Arts, 2022
- Full Text:
- Date Issued: 2022-04
A strategy for cybersecurity vulnerability management in the South African retail sector
- Authors: Madotyeni,Hlalanathi
- Date: 2022-04
- Subjects: Computer security , Computer networks -- Security measures , Data protection
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/68714 , vital:77084
- Description: Retail organisations have a vision and strategic objectives, and achieving these objectives relies heavily on the use of technology. This shift has sparked greater global public adoption of technology and compelled retailers to create strategies that set this transformation in motion. The retail industry is rapidly evolving as the real and digital worlds intersect, creating new business opportunities and challenges that were unthinkable years ago. Fresh, rapid global development is propelling the retail sector, intensifying its already fierce competition. The main reasons retailers have embraced technology are to cut expenses and improve operations. Customer satisfaction, e-commerce sites, augmented reality, customer feedback, inventory control, and price auditing are ways that technology improves retail business operations. Although technology offers the retail sector many advantages, it also brings challenges, notably growing cybersecurity threats, cybersecurity vulnerabilities, and cybersecurity risks. These cybersecurity concerns are increasingly severe, impacting the business operations of retail organisations negatively. Cybercrimes, commonly known as vulnerabilities and cyberthreats, expose the retail sector to unexpected cybersecurity events. Experts predict that cybercrime will cost corporations approximately USD 10.5 billion by 2025. Since South Africa has the most developed retail industry in sub-Saharan Africa, cybercrime is more likely to affect its retailers, making effective cybersecurity vulnerability management strategies imperative. A South African retail giant fell victim to cybercrimes that compromised data totalling more than 3.6 million records, resulting in a potential fine of up to R10 million issued by the Information Regulator. Data breach costs and loss of customer confidence are additional negative impacts suffered by retailers. To address these issues effectively, a cybersecurity vulnerability management strategy must be developed. Developing a cybersecurity vulnerability management strategy is the primary objective of this study, it will help the retailers in South Africa better manage cybersecurity vulnerabilities. The research paradigm used in the study is the Nelson Mandela University Design Science Strategy Methodology (NMU-DSSM). To comprehend the present state of a retail organisation's approach and activities linked to cybersecurity vulnerability management, a qualitative research methodology was used. The outcomes of the semi-structured research interviews and the literature study were utilised to develop a cybersecurity vulnerability strategy for the retail industry in South Africa. Future studies will assess the implementation strategy's usefulness and efficacy. The research on cybersecurity vulnerability management in relation to South African retail organisations is enhanced by this study's findings. , Thesis (MPhil) -- Faculty of Engineering, the Built Environment, and Technology, School of Information Technology, 2024
- Full Text:
- Date Issued: 2022-04
- Authors: Madotyeni,Hlalanathi
- Date: 2022-04
- Subjects: Computer security , Computer networks -- Security measures , Data protection
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/68714 , vital:77084
- Description: Retail organisations have a vision and strategic objectives, and achieving these objectives relies heavily on the use of technology. This shift has sparked greater global public adoption of technology and compelled retailers to create strategies that set this transformation in motion. The retail industry is rapidly evolving as the real and digital worlds intersect, creating new business opportunities and challenges that were unthinkable years ago. Fresh, rapid global development is propelling the retail sector, intensifying its already fierce competition. The main reasons retailers have embraced technology are to cut expenses and improve operations. Customer satisfaction, e-commerce sites, augmented reality, customer feedback, inventory control, and price auditing are ways that technology improves retail business operations. Although technology offers the retail sector many advantages, it also brings challenges, notably growing cybersecurity threats, cybersecurity vulnerabilities, and cybersecurity risks. These cybersecurity concerns are increasingly severe, impacting the business operations of retail organisations negatively. Cybercrimes, commonly known as vulnerabilities and cyberthreats, expose the retail sector to unexpected cybersecurity events. Experts predict that cybercrime will cost corporations approximately USD 10.5 billion by 2025. Since South Africa has the most developed retail industry in sub-Saharan Africa, cybercrime is more likely to affect its retailers, making effective cybersecurity vulnerability management strategies imperative. A South African retail giant fell victim to cybercrimes that compromised data totalling more than 3.6 million records, resulting in a potential fine of up to R10 million issued by the Information Regulator. Data breach costs and loss of customer confidence are additional negative impacts suffered by retailers. To address these issues effectively, a cybersecurity vulnerability management strategy must be developed. Developing a cybersecurity vulnerability management strategy is the primary objective of this study, it will help the retailers in South Africa better manage cybersecurity vulnerabilities. The research paradigm used in the study is the Nelson Mandela University Design Science Strategy Methodology (NMU-DSSM). To comprehend the present state of a retail organisation's approach and activities linked to cybersecurity vulnerability management, a qualitative research methodology was used. The outcomes of the semi-structured research interviews and the literature study were utilised to develop a cybersecurity vulnerability strategy for the retail industry in South Africa. Future studies will assess the implementation strategy's usefulness and efficacy. The research on cybersecurity vulnerability management in relation to South African retail organisations is enhanced by this study's findings. , Thesis (MPhil) -- Faculty of Engineering, the Built Environment, and Technology, School of Information Technology, 2024
- Full Text:
- Date Issued: 2022-04
Characterization of Trypanosoma brucei Sti1 and its interactions with Trypanosoma brucei Hsp83 and human Hsp90
- Authors: Jamabo, Miebaka
- Date: 2023-03-31
- Subjects: Trypanosoma brucei , Heat shock proteins , HSP90 , HSP83 , Molecular chaperones
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/422629 , vital:71963 , DOI 10.21504/10962/422629
- Description: Neglected tropical diseases continue to pose global concern due to their impact on health and socio-economic status of developing countries in sub-Saharan Africa. African trypanosomiasis is one of the neglected tropical diseases caused by the kinetoplastid flagellate parasite Trypanosoma brucei (T. brucei). The disease is fatal if untreated and the toolbox to combat the disease has been plagued with many difficulties such as drug resistance, toxic chemotherapeutics, and cumbersome drug delivery processes. In recent years, the disease has received attention from organizations such as the Drugs for Neglected Diseases initiative (DNDi) in partnership with WHO as well as academia and industry to provide alternatives to the existing drugs as part of a targeted approach to eliminate human African trypanosomiasis by 2030. The life cycle of the T. brucei parasite requires that it transitions between a cold-blooded vector (the tsetse fly) and a human host. To survive this extreme environmental change and maintain its infectious cycle, the parasite has evolved an arsenal of tools which include a strong immune evasion technique and a robust molecular chaperone system. Heat shock protein 90 (Hsp90) is one of the most abundant eukaryotic molecular chaperones that has been extensively studied in many organisms. It is indispensable for maintaining proteostasis in some organisms and its inhibition is currently being explored as a drug target for cancer and other parasitic diseases. In T. brucei, cytosolic Hsp90 is specifically referred to as Hsp83 due to variations in the sizes amongst different orthologues. Hsp90 is present in high levels in all stages of the T. brucei cell cycle both constitutively and on exposure to stress. To function in the cell, Hsp90 is dependent on co-chaperones, one of which can be found in most organisms, namely, the stress-inducible protein 1 (Sti1). The Hsp90-Sti1 interaction was shown to be crucial for growth in the intracellular kinetoplastid parasite, Leishmania donovani. However, this partnership has not been explored in the extracellular parasite T. brucei. To analyse the interaction of Hsp90 with Sti1 in T. brucei, this study combined in silico, in vitro and in vivo tools. In silico analyses of the Hsp90 complement in T. brucei revealed the presence of twelve putative Hsp90 genes, ten of which code for the cytosolic protein and are arranged in tandem in a head to tail fashion on the same chromosome. One gene each was found for the mitochondrial and ER paralogues of Hsp90, similar to all other species analysed. Eight putative co-chaperones specific to T. brucei were also discovered: six tetratricopeptide repeat domain (TPR) containing co-chaperones and two non-TPR containing co-chaperones. Structural and evolutionary analysis also confirmed that the domains were conserved across the species analysed. T. brucei Sti1 (TbSti1), T. brucei cytosolic Hsp90 (TbHsp83) and human cytosolic Hsp90 (hHsp90) were heterologously overproduced in E. coli and purified using nickel affinity chromatography. With specific antibodies, the expression and localization of the proteins were confirmed. TbSti1 showed strong affinity to the Hsp90s in the nanomolar range, with higher affinity for hHsp90 compared to TbHsp83. TbHsp83 and hHsp90 showed typical chaperone properties by suppressing the aggregation of thermolabile substrate MDH at equimolar concentrations and both chaperones had potent ATP hydrolysis activity. TbSti1, on the other hand, showed no MDH suppression activity and did not affect the ATP hydrolysis activity of TbHsp83 or hHsp90. Ex-vivo experiments using HeLa CRISPR Hop knockout (KO) human cell lines transfected with pcDNA3.1(+)HA-TbSti1 revealed TbSti1 also localized to the cytoplasm. The transfected cells showed a distinct fibroblast-like morphology which was different from the circular morphology seen in the Hop KO untransfected and wild type untransfected cells. Finally, co-immunoprecipitation studies revealed that TbSti1 co-immunoprecipitated with hHsp90. These results show the first characterization of the TbHsp83-TbSti1 partnership in T. brucei. The strong association between both proteins suggests a functional role for this partnership in T. brucei and could provide an updated context for understanding Trypanosome brucei biology. , Thesis (PhD) -- Faculty of Science, Biotechnology and Innovation Centre, 2023
- Full Text:
- Date Issued: 2023-03-31
- Authors: Jamabo, Miebaka
- Date: 2023-03-31
- Subjects: Trypanosoma brucei , Heat shock proteins , HSP90 , HSP83 , Molecular chaperones
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/422629 , vital:71963 , DOI 10.21504/10962/422629
- Description: Neglected tropical diseases continue to pose global concern due to their impact on health and socio-economic status of developing countries in sub-Saharan Africa. African trypanosomiasis is one of the neglected tropical diseases caused by the kinetoplastid flagellate parasite Trypanosoma brucei (T. brucei). The disease is fatal if untreated and the toolbox to combat the disease has been plagued with many difficulties such as drug resistance, toxic chemotherapeutics, and cumbersome drug delivery processes. In recent years, the disease has received attention from organizations such as the Drugs for Neglected Diseases initiative (DNDi) in partnership with WHO as well as academia and industry to provide alternatives to the existing drugs as part of a targeted approach to eliminate human African trypanosomiasis by 2030. The life cycle of the T. brucei parasite requires that it transitions between a cold-blooded vector (the tsetse fly) and a human host. To survive this extreme environmental change and maintain its infectious cycle, the parasite has evolved an arsenal of tools which include a strong immune evasion technique and a robust molecular chaperone system. Heat shock protein 90 (Hsp90) is one of the most abundant eukaryotic molecular chaperones that has been extensively studied in many organisms. It is indispensable for maintaining proteostasis in some organisms and its inhibition is currently being explored as a drug target for cancer and other parasitic diseases. In T. brucei, cytosolic Hsp90 is specifically referred to as Hsp83 due to variations in the sizes amongst different orthologues. Hsp90 is present in high levels in all stages of the T. brucei cell cycle both constitutively and on exposure to stress. To function in the cell, Hsp90 is dependent on co-chaperones, one of which can be found in most organisms, namely, the stress-inducible protein 1 (Sti1). The Hsp90-Sti1 interaction was shown to be crucial for growth in the intracellular kinetoplastid parasite, Leishmania donovani. However, this partnership has not been explored in the extracellular parasite T. brucei. To analyse the interaction of Hsp90 with Sti1 in T. brucei, this study combined in silico, in vitro and in vivo tools. In silico analyses of the Hsp90 complement in T. brucei revealed the presence of twelve putative Hsp90 genes, ten of which code for the cytosolic protein and are arranged in tandem in a head to tail fashion on the same chromosome. One gene each was found for the mitochondrial and ER paralogues of Hsp90, similar to all other species analysed. Eight putative co-chaperones specific to T. brucei were also discovered: six tetratricopeptide repeat domain (TPR) containing co-chaperones and two non-TPR containing co-chaperones. Structural and evolutionary analysis also confirmed that the domains were conserved across the species analysed. T. brucei Sti1 (TbSti1), T. brucei cytosolic Hsp90 (TbHsp83) and human cytosolic Hsp90 (hHsp90) were heterologously overproduced in E. coli and purified using nickel affinity chromatography. With specific antibodies, the expression and localization of the proteins were confirmed. TbSti1 showed strong affinity to the Hsp90s in the nanomolar range, with higher affinity for hHsp90 compared to TbHsp83. TbHsp83 and hHsp90 showed typical chaperone properties by suppressing the aggregation of thermolabile substrate MDH at equimolar concentrations and both chaperones had potent ATP hydrolysis activity. TbSti1, on the other hand, showed no MDH suppression activity and did not affect the ATP hydrolysis activity of TbHsp83 or hHsp90. Ex-vivo experiments using HeLa CRISPR Hop knockout (KO) human cell lines transfected with pcDNA3.1(+)HA-TbSti1 revealed TbSti1 also localized to the cytoplasm. The transfected cells showed a distinct fibroblast-like morphology which was different from the circular morphology seen in the Hop KO untransfected and wild type untransfected cells. Finally, co-immunoprecipitation studies revealed that TbSti1 co-immunoprecipitated with hHsp90. These results show the first characterization of the TbHsp83-TbSti1 partnership in T. brucei. The strong association between both proteins suggests a functional role for this partnership in T. brucei and could provide an updated context for understanding Trypanosome brucei biology. , Thesis (PhD) -- Faculty of Science, Biotechnology and Innovation Centre, 2023
- Full Text:
- Date Issued: 2023-03-31
Formulating an operational efficient strategy for the national health laboratory services in the Eastern Cape
- Authors: Sizila, Wandile
- Date: 2023-12
- Subjects: Strategic planning , Organizational effectiveness , Success in business
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/65993 , vital:74294
- Description: This treatise presents the formulation of an operational efficient strategy for the National Health Laboratory Services (NHLS) in the Eastern Cape. Operational inefficiency in the NHLS has the potential to delay laboratory results delivery for necessary health intervention, which may have a negative impact on individuals’ health or lead to death. The aim of the study is to highlight inadequacies that may cause poor service delivery and formulate an operational plan for the NHLS in the Eastern Cape. Strategic efficiency is derived from the resource-based and agent theories. Even though there is a difference between service and manufacturing industries, the operational strategic framework can be used in both. A strategic framework is implemented by assessing market requirements and using the top-down or bottom-up approach. To monitor and regulate these strategies, one can utilise, among others, scorecards, corporate social responsibility and risk management. This is a qualitative research study using semi-structured interviews to gather information from 11 participants. The study targeted managers in the NHLS Eastern Cape region, with a non-probability method, as the large number of managers in the entire region made it impossible to do a random study. Furthermore, the data were analysed by the thematic analysis method. The literature review identified six factors that influence public sector efficiency, namely, compliance issues, ethics, financial expense management, resource optimisation, accountability and service delivery. The primary study revealed several inadequacies in the NHLS Eastern Cape, namely, inefficient human resources practices, underutilising technology, ambiguous policies, delayed turnaround time, lack of financial training for management and lack of support from cross-functional departments. In addition, the results of the study warrant the following recommendations: Proper orientation of staff, with modules pertaining not only to their duties and reporting structure but also to the policies of the organisations and conduct; SWOT analyses and surveys could also be used to assess internal staff and external factors that may hinder efficiency; the installation of solar panels for laboratories, starting with the vulnerable labs in remote areas, wireless internet technology, mobile applications and software. The region also needs to practice good corporate governance, update its policies regularly and budget for all operations, including quasi fiscal activities. Lastly, support departments need to comply with an ISO certification. , Thesis (MBA) -- Faculty of Business and Economic Sciences, Business School, 2023 , Abstract.
- Full Text: false
- Date Issued: 2022-04
- Date Issued: 2023-12
- Authors: Sizila, Wandile
- Date: 2023-12
- Subjects: Strategic planning , Organizational effectiveness , Success in business
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/65993 , vital:74294
- Description: This treatise presents the formulation of an operational efficient strategy for the National Health Laboratory Services (NHLS) in the Eastern Cape. Operational inefficiency in the NHLS has the potential to delay laboratory results delivery for necessary health intervention, which may have a negative impact on individuals’ health or lead to death. The aim of the study is to highlight inadequacies that may cause poor service delivery and formulate an operational plan for the NHLS in the Eastern Cape. Strategic efficiency is derived from the resource-based and agent theories. Even though there is a difference between service and manufacturing industries, the operational strategic framework can be used in both. A strategic framework is implemented by assessing market requirements and using the top-down or bottom-up approach. To monitor and regulate these strategies, one can utilise, among others, scorecards, corporate social responsibility and risk management. This is a qualitative research study using semi-structured interviews to gather information from 11 participants. The study targeted managers in the NHLS Eastern Cape region, with a non-probability method, as the large number of managers in the entire region made it impossible to do a random study. Furthermore, the data were analysed by the thematic analysis method. The literature review identified six factors that influence public sector efficiency, namely, compliance issues, ethics, financial expense management, resource optimisation, accountability and service delivery. The primary study revealed several inadequacies in the NHLS Eastern Cape, namely, inefficient human resources practices, underutilising technology, ambiguous policies, delayed turnaround time, lack of financial training for management and lack of support from cross-functional departments. In addition, the results of the study warrant the following recommendations: Proper orientation of staff, with modules pertaining not only to their duties and reporting structure but also to the policies of the organisations and conduct; SWOT analyses and surveys could also be used to assess internal staff and external factors that may hinder efficiency; the installation of solar panels for laboratories, starting with the vulnerable labs in remote areas, wireless internet technology, mobile applications and software. The region also needs to practice good corporate governance, update its policies regularly and budget for all operations, including quasi fiscal activities. Lastly, support departments need to comply with an ISO certification. , Thesis (MBA) -- Faculty of Business and Economic Sciences, Business School, 2023 , Abstract.
- Full Text: false
- Date Issued: 2022-04
- Date Issued: 2023-12
Representations of adult women who have experienced 'absent' fathers: a thematic analysis of True Love magazine
- Authors: Moola, Lubayna Codelia
- Date: 2022-04
- Subjects: Absentee fathers South Africa , Fathers and daughters South Africa , Fathers and daughters in literature South Africa , Mass media and families South Africa , Mass media and women South Africa , Families Psychological aspects , Self-actualization (Psychology) in women South Africa , Thematic analysis , True Love magazine
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232568 , vital:50003
- Description: This study explored how adult women who have experienced father 'absence' are represented in True Love magazine, a popular South African women's magazine targeting black women readers. The study examined nineteen articles published between 2016 and 2021 in True Love, featuring black women’s stories and clinical psychologists, which mentioned ‘absent’ fathers. Through the lenses of psychoanalytic, traditional African cultural, and feminist theoretical frameworks and their key concepts, the articles were examined in relation to how the effects on the adult women of complicated relationships with their fathers while they were growing up, were represented. The selected articles were analysed using Braun and Clarke's reflexive thematic analysis, and representational themes were identified guided by theoretical frameworks and familiarity with the scholarly literature on father ‘absence’ in South Africa. A wide range of childhood and young adult experiences of father-daughter relationships, and household circumstances, appeared alongside the strong maternal networks which supported these girls and women. Representations and themes of clinical psychologists involved Freudian psychoanalytic frameworks to describe the damaging psychological implications of ‘absent’ fathers, particularly affecting adult women’s capacities to form trusting intimate relationships with men. The adult women’s stories – largely successful businesswomen and/or celebrities in the arts, as represented by True Love feature writers and editors – presented themes of what the women had learnt from their mothers, and how they had overcome difficulties and obstacles. These themes included representations of resilience, and of being ‘survivors’, informed by empowerments from a feminist theoretical framework. These themes also represented the women as working psychotherapeutically to manage their past experiences and psychological distress, to transform their retriggering in adult heterosexual relationships, and to pursue healing and self-actualisation. These representations and themes are argued to have inspirational and motivating implications for girls and women in contemporary South Africa. They generate alternate stories about the longer-term effects and outcomes of father ‘absence’, rather than the prominent 'victim' stories in media and scholarly literature of young women doomed to suffer poor relationships and depression forever. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Moola, Lubayna Codelia
- Date: 2022-04
- Subjects: Absentee fathers South Africa , Fathers and daughters South Africa , Fathers and daughters in literature South Africa , Mass media and families South Africa , Mass media and women South Africa , Families Psychological aspects , Self-actualization (Psychology) in women South Africa , Thematic analysis , True Love magazine
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232568 , vital:50003
- Description: This study explored how adult women who have experienced father 'absence' are represented in True Love magazine, a popular South African women's magazine targeting black women readers. The study examined nineteen articles published between 2016 and 2021 in True Love, featuring black women’s stories and clinical psychologists, which mentioned ‘absent’ fathers. Through the lenses of psychoanalytic, traditional African cultural, and feminist theoretical frameworks and their key concepts, the articles were examined in relation to how the effects on the adult women of complicated relationships with their fathers while they were growing up, were represented. The selected articles were analysed using Braun and Clarke's reflexive thematic analysis, and representational themes were identified guided by theoretical frameworks and familiarity with the scholarly literature on father ‘absence’ in South Africa. A wide range of childhood and young adult experiences of father-daughter relationships, and household circumstances, appeared alongside the strong maternal networks which supported these girls and women. Representations and themes of clinical psychologists involved Freudian psychoanalytic frameworks to describe the damaging psychological implications of ‘absent’ fathers, particularly affecting adult women’s capacities to form trusting intimate relationships with men. The adult women’s stories – largely successful businesswomen and/or celebrities in the arts, as represented by True Love feature writers and editors – presented themes of what the women had learnt from their mothers, and how they had overcome difficulties and obstacles. These themes included representations of resilience, and of being ‘survivors’, informed by empowerments from a feminist theoretical framework. These themes also represented the women as working psychotherapeutically to manage their past experiences and psychological distress, to transform their retriggering in adult heterosexual relationships, and to pursue healing and self-actualisation. These representations and themes are argued to have inspirational and motivating implications for girls and women in contemporary South Africa. They generate alternate stories about the longer-term effects and outcomes of father ‘absence’, rather than the prominent 'victim' stories in media and scholarly literature of young women doomed to suffer poor relationships and depression forever. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04
Be more than a bystander, break the silence on violence: a discursive analysis of student responses to anti-rape poster campaigns
- Authors: Skae, Shannon Lalla Rookh
- Date: 2022-04
- Subjects: Women Violence against South Africa , Women college students Violence against South Africa , Women college students Abuse of South Africa , College students Attitudes , Sex crimes Prevention , Anti-rape movement South Africa , Bystander effect South Africa , Rape culture South Africa
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232866 , vital:50033
- Description: University students are a population vulnerable to sex and gender-based violence (SGBV). The use of alcohol is prominent in university life and is argued to contribute significantly to SGBV in South Africa and worldwide. Interventions to reduce SGBV at South African universities are thus a relevant social concern. One increasingly popular approach to addressing SGBV on university campuses is the bystander intervention. The bystander intervention goes to the cause of SGBV by targeting peer acceptance as the primary foundation supporting rape; arguing that witnesses to SGBV can be empowered to interrupt potential SGBV situations. The aim of this thesis was to investigate student responses to anti-rape intervention campaigns of various kinds. Different theories were examined, and this research then proceeded from a social constructionist theoretical perspective, which was relevant as it is about what individuals say, the societies formed, the rules made, the language used to pass on knowledge and the interactions experienced with others and how they all form the reality people inhabit. The study focused on the individual constructions and talk about the posters and the discursive positions he or she took up in relation to them, which is what social constructionism is interested in, as it is concerned with the language and talk people use and how these are molded by society. Forty five student volunteer participants were shown two examples of anti-rape poster campaigns (one using the bystander approach and the other not), and were asked to respond to a structured open-ended questionnaire. Responses to the questionnaire were subjected to Foucauldian Discourse Analysis (FDA). The analysis revealed the ways in which the constructions of sexual violence, perpetrators and victims in the poster campaigns shaped and limited participant responses and talk about SGBV in different ways, according to which of the two posters were being responded to. Key findings of this study showed that the bystander intervention poster produced more positive change in response to dominant discursive constructions in relation to the SGBV poster than did the non-bystander intervention poster. This means the establishment of the potential for success of the bystander intervention in helping to prevent SGBV in a South African context. , Thesis (MA) -- Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Skae, Shannon Lalla Rookh
- Date: 2022-04
- Subjects: Women Violence against South Africa , Women college students Violence against South Africa , Women college students Abuse of South Africa , College students Attitudes , Sex crimes Prevention , Anti-rape movement South Africa , Bystander effect South Africa , Rape culture South Africa
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232866 , vital:50033
- Description: University students are a population vulnerable to sex and gender-based violence (SGBV). The use of alcohol is prominent in university life and is argued to contribute significantly to SGBV in South Africa and worldwide. Interventions to reduce SGBV at South African universities are thus a relevant social concern. One increasingly popular approach to addressing SGBV on university campuses is the bystander intervention. The bystander intervention goes to the cause of SGBV by targeting peer acceptance as the primary foundation supporting rape; arguing that witnesses to SGBV can be empowered to interrupt potential SGBV situations. The aim of this thesis was to investigate student responses to anti-rape intervention campaigns of various kinds. Different theories were examined, and this research then proceeded from a social constructionist theoretical perspective, which was relevant as it is about what individuals say, the societies formed, the rules made, the language used to pass on knowledge and the interactions experienced with others and how they all form the reality people inhabit. The study focused on the individual constructions and talk about the posters and the discursive positions he or she took up in relation to them, which is what social constructionism is interested in, as it is concerned with the language and talk people use and how these are molded by society. Forty five student volunteer participants were shown two examples of anti-rape poster campaigns (one using the bystander approach and the other not), and were asked to respond to a structured open-ended questionnaire. Responses to the questionnaire were subjected to Foucauldian Discourse Analysis (FDA). The analysis revealed the ways in which the constructions of sexual violence, perpetrators and victims in the poster campaigns shaped and limited participant responses and talk about SGBV in different ways, according to which of the two posters were being responded to. Key findings of this study showed that the bystander intervention poster produced more positive change in response to dominant discursive constructions in relation to the SGBV poster than did the non-bystander intervention poster. This means the establishment of the potential for success of the bystander intervention in helping to prevent SGBV in a South African context. , Thesis (MA) -- Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04
The effectiveness of provincial government interventions in local governance: the case of Makana Local Municipality
- Authors: Phora, Rangwere Prudence
- Date: 2022-04
- Subjects: Local government -- South Africa -- Eastern Cape , Governmental investigations -- South Africa -- Eastern Cape , Organizational effectiveness -- South Africa -- Eastern Cape
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/69593 , vital:77937
- Description: The South African government comprises three distinct yet interdependent areas, specifically the national, provincial and local governments. Of these three areas, local government is at the heart of basic service delivery because it is tasked with ensuring that communities have the right to use to basic amenities, which include housing, electricity and water. Conversely, local municipalities face various challenges that prevent them from fulfilling these responsibilities. In particular, poor governance has resulted in the councils of several local municipalities in South Africa being dissolved, or being placed under administration through provincial interventions. The primary objective of this report was to analyse the effectiveness of provincial interventions in local authority, particularly at Makana Local Municipality (MLM) in the Eastern Cape province of South Africa. The study was motivated as a result of a lack of information on whether such interventions in local municipalities have enabled them to manage their affairs effectively thereafter. A qualitative study involving desk research was utilised for this study. Data was sourced from, among others, journals, government documents and newspapers. Two theoretical frameworks, namely, the new public management and stewardship theories, were compared and contrasted to determine which would be more effective in government.It was found that, although MLM had experienced water challenges due to drought, it was, in reality, poor governance that led to the municipality becoming dysfunctional.Section 154 of the Constitution, 1996 necessitates national and provincial government to provide backing to districts in exercising their powers and managing their affairs. It was found that Section 154 as not clearly understood by those responsible for executing its functions and that Section 139 of the Constitution, 1996 which concerns interventions in local management by the provincial government, was often used as a political tool. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Phora, Rangwere Prudence
- Date: 2022-04
- Subjects: Local government -- South Africa -- Eastern Cape , Governmental investigations -- South Africa -- Eastern Cape , Organizational effectiveness -- South Africa -- Eastern Cape
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/69593 , vital:77937
- Description: The South African government comprises three distinct yet interdependent areas, specifically the national, provincial and local governments. Of these three areas, local government is at the heart of basic service delivery because it is tasked with ensuring that communities have the right to use to basic amenities, which include housing, electricity and water. Conversely, local municipalities face various challenges that prevent them from fulfilling these responsibilities. In particular, poor governance has resulted in the councils of several local municipalities in South Africa being dissolved, or being placed under administration through provincial interventions. The primary objective of this report was to analyse the effectiveness of provincial interventions in local authority, particularly at Makana Local Municipality (MLM) in the Eastern Cape province of South Africa. The study was motivated as a result of a lack of information on whether such interventions in local municipalities have enabled them to manage their affairs effectively thereafter. A qualitative study involving desk research was utilised for this study. Data was sourced from, among others, journals, government documents and newspapers. Two theoretical frameworks, namely, the new public management and stewardship theories, were compared and contrasted to determine which would be more effective in government.It was found that, although MLM had experienced water challenges due to drought, it was, in reality, poor governance that led to the municipality becoming dysfunctional.Section 154 of the Constitution, 1996 necessitates national and provincial government to provide backing to districts in exercising their powers and managing their affairs. It was found that Section 154 as not clearly understood by those responsible for executing its functions and that Section 139 of the Constitution, 1996 which concerns interventions in local management by the provincial government, was often used as a political tool. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2022
- Full Text:
- Date Issued: 2022-04
Innovation in ecological restoration techniques: Enhancing Portulacaria afra survivorship in degraded arid thicket
- Authors: Norman, Yondela Masande
- Date: 2023-03-31
- Subjects: Land degradation South Africa , Subtropical Thicket Ecosystem Planning , Portulacaria afra , Restoration ecology , Nurse plants
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/419276 , vital:71630
- Description: The Albany Thicket Biome has undergone extensive degradation over the past century, particularly from overstocking of livestock in the arid types of thicket. The degradation of the biome, coupled with little to no natural recovery, prompted the South African Government to implement the Subtropical Thicket Restoration Programme (STRP) in the early 2000s to rehabilitate degraded thicket using unrooted Portulacaria afra truncheons. The STRP also sought to create job opportunities, bring about social upliftment, promote biodiversity conservation and incentivise farmers and landowners in the region to promote carbon trading and farming of P. afra using carbon credits. However, the survivorship of P. afra planted using the STRP planting protocol has been less than ⁓30% because they are planted in degraded areas, where the truncheons are subjected to harsh biophysical conditions such as hard, capped soil, high soil temperatures, drought and herbivory. The aim of this study, therefore, was to improve the survivorship of P. afra planted in degraded thicket to at least 30%, using modified planting methods. In this study, four treatments were applied in 210 pondings (or micro-dams), each with P. afra planted in them (the first three treatments used rooted cuttings). The first treatment involved watering regimes where pondings were watered at varying frequencies. The second treatment involved planting companion species alongside P. afra while the third treatment involved planting P. afra underneath a nurse canopy. In the fourth treatment, unrooted P. afra truncheons were planted inside pondings. The mean survivorship of the P. afra cuttings was assessed 18 months after planting. The watering regime treatments, including the control, all yielded a survivorship of over 75%, with the significantly highest levels of survivorship being displayed in the weekly watering treatment (90.9 ± 6.8%) (p < 0.01). The companion plant treatment also produced a high mean survivorship of P. afra (94.9 ± 3.6%), significantly higher than that of the nurse plants (87.5 ± 6.3%) (p < 0.01). Among the unrooted truncheons it was found that untreated truncheons had the highest survivorship (76.2 ± 17.6%), with the lowest mean being found in truncheons that were both pruned and scarified (70.8 ± 20.8%), suggesting that this treatment, out of all of them, is the least successful under the prevailing environmental conditions in the study area. However, there was no significant differences among the unrooted truncheon treatments and their respective survivorship values to further substantiate this assertion (p = 0.26). Findings in this study also suggest that planting P. afra cuttings under a nurse plant was ideal for P. afra survivorship due to the nurse plant’s ability to ameliorate the microclimate under which the cuttings can establish and grow. Despite the soil under the nurse canopy having a significantly lower mean soil water potential (-160.9 ± 200.5 kPa), compared to the open areas (-73.4 ± 55.7 kPa) (p = 0.04), the pondings under the nurse canopy still had a lower mean soil temperature (31.4 ± 5.25°C) than the treatments in the open areas (38.5 ± 2.7°C), during the harsh midday sun. These favourable characteristics are reflected in the P. afra cuttings under a nurse canopy having a higher chlorophyll fluorescence (0.76 ± 0.06). compared to those planted in open areas (0.73 ± 0.13), suggesting that the P. afra cuttings in the former treatment had a higher photosynthetic efficiency compared to those in the latter, despite there being no statistically significant difference in chlorophyll fluorescence between the treatments (p = 0.14). Although these findings suggest that applying these modifications to planting P. afra, having achieved its objective of increasing survivorship to well over 50%, is likely to produce favourable results not only in overall survivorship, but also in fast-tracking arid thicket rehabilitation and restoration, further research on these rehabilitation techniques and their effectiveness is required. Furthermore, the downside to these treatments is that they are costly and time consuming, which puts the feasibility of large-scale programmes using these applications into question. Further investigation is required to determine ways in which the cost-effectiveness of these applications can be enhanced. , Thesis (MSc) -- Faculty of Science, Environmental Science, 2023
- Full Text:
- Date Issued: 2023-03-31
- Authors: Norman, Yondela Masande
- Date: 2023-03-31
- Subjects: Land degradation South Africa , Subtropical Thicket Ecosystem Planning , Portulacaria afra , Restoration ecology , Nurse plants
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/419276 , vital:71630
- Description: The Albany Thicket Biome has undergone extensive degradation over the past century, particularly from overstocking of livestock in the arid types of thicket. The degradation of the biome, coupled with little to no natural recovery, prompted the South African Government to implement the Subtropical Thicket Restoration Programme (STRP) in the early 2000s to rehabilitate degraded thicket using unrooted Portulacaria afra truncheons. The STRP also sought to create job opportunities, bring about social upliftment, promote biodiversity conservation and incentivise farmers and landowners in the region to promote carbon trading and farming of P. afra using carbon credits. However, the survivorship of P. afra planted using the STRP planting protocol has been less than ⁓30% because they are planted in degraded areas, where the truncheons are subjected to harsh biophysical conditions such as hard, capped soil, high soil temperatures, drought and herbivory. The aim of this study, therefore, was to improve the survivorship of P. afra planted in degraded thicket to at least 30%, using modified planting methods. In this study, four treatments were applied in 210 pondings (or micro-dams), each with P. afra planted in them (the first three treatments used rooted cuttings). The first treatment involved watering regimes where pondings were watered at varying frequencies. The second treatment involved planting companion species alongside P. afra while the third treatment involved planting P. afra underneath a nurse canopy. In the fourth treatment, unrooted P. afra truncheons were planted inside pondings. The mean survivorship of the P. afra cuttings was assessed 18 months after planting. The watering regime treatments, including the control, all yielded a survivorship of over 75%, with the significantly highest levels of survivorship being displayed in the weekly watering treatment (90.9 ± 6.8%) (p < 0.01). The companion plant treatment also produced a high mean survivorship of P. afra (94.9 ± 3.6%), significantly higher than that of the nurse plants (87.5 ± 6.3%) (p < 0.01). Among the unrooted truncheons it was found that untreated truncheons had the highest survivorship (76.2 ± 17.6%), with the lowest mean being found in truncheons that were both pruned and scarified (70.8 ± 20.8%), suggesting that this treatment, out of all of them, is the least successful under the prevailing environmental conditions in the study area. However, there was no significant differences among the unrooted truncheon treatments and their respective survivorship values to further substantiate this assertion (p = 0.26). Findings in this study also suggest that planting P. afra cuttings under a nurse plant was ideal for P. afra survivorship due to the nurse plant’s ability to ameliorate the microclimate under which the cuttings can establish and grow. Despite the soil under the nurse canopy having a significantly lower mean soil water potential (-160.9 ± 200.5 kPa), compared to the open areas (-73.4 ± 55.7 kPa) (p = 0.04), the pondings under the nurse canopy still had a lower mean soil temperature (31.4 ± 5.25°C) than the treatments in the open areas (38.5 ± 2.7°C), during the harsh midday sun. These favourable characteristics are reflected in the P. afra cuttings under a nurse canopy having a higher chlorophyll fluorescence (0.76 ± 0.06). compared to those planted in open areas (0.73 ± 0.13), suggesting that the P. afra cuttings in the former treatment had a higher photosynthetic efficiency compared to those in the latter, despite there being no statistically significant difference in chlorophyll fluorescence between the treatments (p = 0.14). Although these findings suggest that applying these modifications to planting P. afra, having achieved its objective of increasing survivorship to well over 50%, is likely to produce favourable results not only in overall survivorship, but also in fast-tracking arid thicket rehabilitation and restoration, further research on these rehabilitation techniques and their effectiveness is required. Furthermore, the downside to these treatments is that they are costly and time consuming, which puts the feasibility of large-scale programmes using these applications into question. Further investigation is required to determine ways in which the cost-effectiveness of these applications can be enhanced. , Thesis (MSc) -- Faculty of Science, Environmental Science, 2023
- Full Text:
- Date Issued: 2023-03-31
Exploring ambiguity in the construction of professional competence amongst Xhosa speaking early career psychologists
- Authors: Semono, Valery
- Date: 2022-04
- Subjects: Professional competence , Psychologists -- Training of , Psycholinguistics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/69827 , vital:78038
- Description: Psychology training is strongly influenced by Western conceptualisations and ways of knowing. Xhosa Early Career Psychologist’s (ECP’s) may experience incongruence from the clash between Western influences with their own cultural contexts, and this may result in ambiguity. This study aims to explore and describe the experiences of ambiguity of Xhosa ECP’s, and how this has been navigated in the process of constructing professional competence and comfort. The aim of the study is accomplished by understanding the experiences of Xhosa ECP’s from a social constructionist framework. The study falls within a qualitative paradigm and uses an exploratory descriptive research design. Participants are selected using non-probability purposive and snowball sampling. Data is collected using semi-structured interviews and is analysed using Braun and Clarke’s (2006) reflexive thematic analysis. Findings show that participants are navigating many grey areas in their journey to forming professional comfort. These areas of ambiguity centre around training, professional experience, race and culture, self, and how they resolved the ambiguity. It is hoped that this knowledge can be effectively used in the training of future Xhosa Psychologists. , Thesis (MA) -- Faculty of Health Sciences, School of Behavioural & Lifestyle Sciences, 2024
- Full Text:
- Date Issued: 2022-04
- Authors: Semono, Valery
- Date: 2022-04
- Subjects: Professional competence , Psychologists -- Training of , Psycholinguistics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/69827 , vital:78038
- Description: Psychology training is strongly influenced by Western conceptualisations and ways of knowing. Xhosa Early Career Psychologist’s (ECP’s) may experience incongruence from the clash between Western influences with their own cultural contexts, and this may result in ambiguity. This study aims to explore and describe the experiences of ambiguity of Xhosa ECP’s, and how this has been navigated in the process of constructing professional competence and comfort. The aim of the study is accomplished by understanding the experiences of Xhosa ECP’s from a social constructionist framework. The study falls within a qualitative paradigm and uses an exploratory descriptive research design. Participants are selected using non-probability purposive and snowball sampling. Data is collected using semi-structured interviews and is analysed using Braun and Clarke’s (2006) reflexive thematic analysis. Findings show that participants are navigating many grey areas in their journey to forming professional comfort. These areas of ambiguity centre around training, professional experience, race and culture, self, and how they resolved the ambiguity. It is hoped that this knowledge can be effectively used in the training of future Xhosa Psychologists. , Thesis (MA) -- Faculty of Health Sciences, School of Behavioural & Lifestyle Sciences, 2024
- Full Text:
- Date Issued: 2022-04
Main thesis title: subtitle if needed. If no subtitle follow instructions in manual
- Authors: Surname, name
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/70286 , vital:78336
- Description: Abstract. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Surname, name
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/70286 , vital:78336
- Description: Abstract. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2022
- Full Text:
- Date Issued: 2022-04
Main thesis title: subtitle if needed. If no subtitle follow instructions in manual
- Authors: Surname, name
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/69485 , vital:77261
- Description: Abstract. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Surname, name
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/69485 , vital:77261
- Description: Abstract. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2022
- Full Text:
- Date Issued: 2022-04
The rise of virtual influencers Lil Miquela and Kim Zulu: an exploratory study of Instagram's platform capitalism from an African context
- Authors: Oosthuizen, Mikaela
- Date: 2022-10-14
- Subjects: Virtual influencer , Platform capitalism , Instagram (Firm) , Lil Miquela (Fictitious character) , Neoliberalism , Social media South Africa , Application software
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/478548 , vital:78196 , DOI 10.21504/10962/478548
- Description: We have never been more dependent on the platforms that connect us. As we increasingly conduct our social interactions and economic transactions online, our reality has stepped into the virtual and as a result the virtual has stepped into our reality. It is at this time, when the boundaries between reality and fiction are at their most destabilised, that a new type of online profile has emerged, namely virtual influencers. Virtual influencers, also known as computer-generated imagery (CGI) influencers, are neither humans nor robots but are visual creations that mimic the online profiles of human influencers and whose creation by brands and agencies is driven by explicit commercial intent. This research documents the incremental societal shifts that have facilitated an acceptance of virtual influencer profiles on platforms such as Instagram. I outline how years of social media use have altered perceptions of the nature of social media endorsement, expectations of online performance in adherence to platform capitalism logic and impressions of visuals as no longer grounded in reality. As a result, I highlight that the modern visual is no longer necessarily a means to capture reality but can actively construct that reality, while humans’ increasing synthetic portrayals online through hyper-editing have meant that virtual influencers’ human realistic portrayals are increasingly accepted and celebrated. The emergence of these virtual influencers necessitates a renewed investigation into the kinds of self that are deemed necessary to thrive in today’s cyber attention economy. I emphasise how two virtual influencers, in particular Lil Miquela and Kim Zulu, naturalise consumer identities through embodying an aspirational identity that appeals to Western and Southern audiences respectively. They also simultaneously enact an idealised version of the modern consumer that serves the commercial interests of the agencies that create them, and the Instagram platform they exist on. I therefore argue that the supply of virtual influencers is on the rise (given the advanced technical capabilities of creative agencies to execute the creation of human realistic visuals) as well as the demand for these virtual influencers (as brands increasingly see virtual influencers as able to generate higher returns with lower risks than their human influencer counterparts). Furthermore, the market acceptance is on the rise as we have become accustomed to the blurring of the authentic and the commercial on platforms such as Instagram. The consumer identities promoted in the constructed personas of these virtual influencers illustrate Instagram’s broader alignment with platform capitalism. I suggest that although Instagram positions itself as a free app, the true cost of the personal data we share and the labour we are expected to perform in creating, reacting to, and circulating content on the app, is often subverted. In the context of the global South, and Africa in particular, the naturalisation of these opulent consumer identities, as manifested in vehicles such as the virtual influencer Kim Zulu, takes on greater significance as the acquisition of possessions and the documentation of the attainment of a privileged lifestyle are a means of enacting a citizen identity previously denied to many in South Africa. My empirical research investigates the Instagram platform as an artefact from the three contexts in which meaning is constructed. Firstly, I present the site(s) of the production of an artefact where I conduct an app-walkthrough of Instagram in Phase One to demonstrate the architectural features that guide user behaviour towards sharing data, creating and consuming content and spending money on the app. Secondly, I present the site of the Instagram artefact itself in Phase Two where I conduct a multimodal discourse analysis of purposively selected virtual influencer content (18 Lil Miquela and 12 Kim Zulu Instagram visuals). I demonstrate how the mediated authenticity principles of predictability, spontaneity, immediacy, confessions, ordinariness, imperfection, and ambivalence are weaponised by virtual influencers to construct 1) an identity as relatable to followers; 2) a persona in keeping with expected celebrity/influencer behaviours, and 3) a posting pattern in line with Instagram’s platform-specific content creation genre. Lastly, I present the site of consumption in Phase Three, where I present the findings from semi-structured interviews conducted with Instagram users. Participants included one representative from the Kim Zulu team (the Representative) as well as 12 South African Instagram users split into three use-case groups namely the Privates; the Influencers and the Creatives. The boundaries between identity, commerce and commodification are blurring. This research explores how Instagram user behaviours are deliberately shaped to cater to platform interests. Virtual influencer personas thus project a consumer identity that benefits the profile and platform creators to the detriment of users. I furthermore present recommendations on researching virtual influencers in the academic space, and present guidelines for co-existing with virtual influencers in the online space. , Thesis (PhD) -- Faculty of Humanities, Journalism and Media Studies, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Oosthuizen, Mikaela
- Date: 2022-10-14
- Subjects: Virtual influencer , Platform capitalism , Instagram (Firm) , Lil Miquela (Fictitious character) , Neoliberalism , Social media South Africa , Application software
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/478548 , vital:78196 , DOI 10.21504/10962/478548
- Description: We have never been more dependent on the platforms that connect us. As we increasingly conduct our social interactions and economic transactions online, our reality has stepped into the virtual and as a result the virtual has stepped into our reality. It is at this time, when the boundaries between reality and fiction are at their most destabilised, that a new type of online profile has emerged, namely virtual influencers. Virtual influencers, also known as computer-generated imagery (CGI) influencers, are neither humans nor robots but are visual creations that mimic the online profiles of human influencers and whose creation by brands and agencies is driven by explicit commercial intent. This research documents the incremental societal shifts that have facilitated an acceptance of virtual influencer profiles on platforms such as Instagram. I outline how years of social media use have altered perceptions of the nature of social media endorsement, expectations of online performance in adherence to platform capitalism logic and impressions of visuals as no longer grounded in reality. As a result, I highlight that the modern visual is no longer necessarily a means to capture reality but can actively construct that reality, while humans’ increasing synthetic portrayals online through hyper-editing have meant that virtual influencers’ human realistic portrayals are increasingly accepted and celebrated. The emergence of these virtual influencers necessitates a renewed investigation into the kinds of self that are deemed necessary to thrive in today’s cyber attention economy. I emphasise how two virtual influencers, in particular Lil Miquela and Kim Zulu, naturalise consumer identities through embodying an aspirational identity that appeals to Western and Southern audiences respectively. They also simultaneously enact an idealised version of the modern consumer that serves the commercial interests of the agencies that create them, and the Instagram platform they exist on. I therefore argue that the supply of virtual influencers is on the rise (given the advanced technical capabilities of creative agencies to execute the creation of human realistic visuals) as well as the demand for these virtual influencers (as brands increasingly see virtual influencers as able to generate higher returns with lower risks than their human influencer counterparts). Furthermore, the market acceptance is on the rise as we have become accustomed to the blurring of the authentic and the commercial on platforms such as Instagram. The consumer identities promoted in the constructed personas of these virtual influencers illustrate Instagram’s broader alignment with platform capitalism. I suggest that although Instagram positions itself as a free app, the true cost of the personal data we share and the labour we are expected to perform in creating, reacting to, and circulating content on the app, is often subverted. In the context of the global South, and Africa in particular, the naturalisation of these opulent consumer identities, as manifested in vehicles such as the virtual influencer Kim Zulu, takes on greater significance as the acquisition of possessions and the documentation of the attainment of a privileged lifestyle are a means of enacting a citizen identity previously denied to many in South Africa. My empirical research investigates the Instagram platform as an artefact from the three contexts in which meaning is constructed. Firstly, I present the site(s) of the production of an artefact where I conduct an app-walkthrough of Instagram in Phase One to demonstrate the architectural features that guide user behaviour towards sharing data, creating and consuming content and spending money on the app. Secondly, I present the site of the Instagram artefact itself in Phase Two where I conduct a multimodal discourse analysis of purposively selected virtual influencer content (18 Lil Miquela and 12 Kim Zulu Instagram visuals). I demonstrate how the mediated authenticity principles of predictability, spontaneity, immediacy, confessions, ordinariness, imperfection, and ambivalence are weaponised by virtual influencers to construct 1) an identity as relatable to followers; 2) a persona in keeping with expected celebrity/influencer behaviours, and 3) a posting pattern in line with Instagram’s platform-specific content creation genre. Lastly, I present the site of consumption in Phase Three, where I present the findings from semi-structured interviews conducted with Instagram users. Participants included one representative from the Kim Zulu team (the Representative) as well as 12 South African Instagram users split into three use-case groups namely the Privates; the Influencers and the Creatives. The boundaries between identity, commerce and commodification are blurring. This research explores how Instagram user behaviours are deliberately shaped to cater to platform interests. Virtual influencer personas thus project a consumer identity that benefits the profile and platform creators to the detriment of users. I furthermore present recommendations on researching virtual influencers in the academic space, and present guidelines for co-existing with virtual influencers in the online space. , Thesis (PhD) -- Faculty of Humanities, Journalism and Media Studies, 2022
- Full Text:
- Date Issued: 2022-10-14