Different dimensions of inequality and sustainable economic growth in Africa
- Authors: Raimi, Rasaq Being
- Date: 2022-12
- Subjects: Inequality , Sustainable development , Economic growth -- Africa
- Language: English
- Type: Doctoral's theses , Thesis
- Identifier: http://hdl.handle.net/10948/59884 , vital:62483
- Description: The recent unprecedented economic growth across Africa for over two decades has been anticipated to alleviate poverty and close up the wide inequality gap in the continent; its impact, however, on the vast majority of people in Africa appears to be insignificant as more households are still battling with poverty and the inequality gap is still wide. This has, however, raised empirical questions regarding the nature of the relationship that exists between economic growth and inequality in Africa. Hence, these questions have created gaps in the literature as some studies found positive relationship while other results state otherwise. The study fills the existing gap by re-examining the relationship between dimensions of inequality and sustainable growth in Africa. The study applied parametric and non-parametric econometric techniques on more recent inequalities data covering 28 African countries. Specifically, the study examined the relationship between income inequality and sustainable growth in Africa, investigated the relationship between education inequality and sustainable growth in Africa, analysed the relationship between gender inequality and sustainable growth in Africa and discussed the relationship between land inequality and sustainable growth in Africa. The study covered the period of 1998-2020 and the data for the study were sourced from Standardised World Income Inequality Data Base (SWIID), World Economic Forum, World Bank Online Data Base, Benaabdelaali et al‘s (2012) paper and Ziesemer, THW‘s (2016) paper. Result from the analysis of income inequality and sustainable growth indicates a positive unidirectional relationship between the two variables. The findings suggest that African growth promotes more income inequality and income inequality does not interrupt the growth potential of the continent. The findings further reveal a positive relationship between sustainable growth and poverty rate in African region. This suggests that African economic growth alone cannot solve African poverty problem. Analysis of sustainable growth and education inequality shows an inverse relationship between the two variables. The result indicates that sustainable growth helps in reducing education inequality but a further increase in education inequality drags down sustainable growth in the long-run. Also, poverty is found to have a positive relationship with education inequality in Africa. However, no causal relationship is found between sustainable growth and education inequality but rather a unidirectional causality running from poverty to education inequality in Africa. iv In relation to the gender inequality analysis, the study also found a negative relationship between the two variables. Specifically, while sustainable growth is found to be bridging gender gap, gender inequality on the other hand is found to be a limiting factor on sustainable growth in Africa. The results also indicate a strong positive significant relationship between poverty and gender inequality in Africa. The analysis reveals the vulnerability of African women to poverty and also suggests that many African countries are yet to harness the enormous potentials possessed by women for their regional development. Furthermore, the study found a negative relationship between sustainable growth and land inequality in Africa. The result indicates that unequal land distribution is among the factors preventing Africa from achieving its high dream of sustainable growth and it is further responsible for the severe poverty especially among the rural dwellers where agricultural land is considered as an important determinant of family income. One way causality running from land inequality to sustainable growth is also established via granger causality result which further indicates that uneven land distribution has effects on sustainable growth. Based on these findings, the study concludes that economic growth though has been helping in bridging some dimensions of inequality in Africa, income related inequality is exempted. Also, it is evident that economic growth alone is not adequate to close the wide inequality gap that has persisted for so long in Africa. In conclusion, the study recommended among other things that many African policy makers need to intensify their developmental efforts to reach everyone in their countries so as to effectively fight the ugly poverty situation across the continent. Also, salary structure needs to be revisited across Africa via introduction of appropriate tax to redistribute income and help the low income earners to relatively meet up with the higher income earners. This will help in closing income gap and at the same time alleviate poverty. , Thesis (PHD) -- Faculty of Business and Economic Science, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Raimi, Rasaq Being
- Date: 2022-12
- Subjects: Inequality , Sustainable development , Economic growth -- Africa
- Language: English
- Type: Doctoral's theses , Thesis
- Identifier: http://hdl.handle.net/10948/59884 , vital:62483
- Description: The recent unprecedented economic growth across Africa for over two decades has been anticipated to alleviate poverty and close up the wide inequality gap in the continent; its impact, however, on the vast majority of people in Africa appears to be insignificant as more households are still battling with poverty and the inequality gap is still wide. This has, however, raised empirical questions regarding the nature of the relationship that exists between economic growth and inequality in Africa. Hence, these questions have created gaps in the literature as some studies found positive relationship while other results state otherwise. The study fills the existing gap by re-examining the relationship between dimensions of inequality and sustainable growth in Africa. The study applied parametric and non-parametric econometric techniques on more recent inequalities data covering 28 African countries. Specifically, the study examined the relationship between income inequality and sustainable growth in Africa, investigated the relationship between education inequality and sustainable growth in Africa, analysed the relationship between gender inequality and sustainable growth in Africa and discussed the relationship between land inequality and sustainable growth in Africa. The study covered the period of 1998-2020 and the data for the study were sourced from Standardised World Income Inequality Data Base (SWIID), World Economic Forum, World Bank Online Data Base, Benaabdelaali et al‘s (2012) paper and Ziesemer, THW‘s (2016) paper. Result from the analysis of income inequality and sustainable growth indicates a positive unidirectional relationship between the two variables. The findings suggest that African growth promotes more income inequality and income inequality does not interrupt the growth potential of the continent. The findings further reveal a positive relationship between sustainable growth and poverty rate in African region. This suggests that African economic growth alone cannot solve African poverty problem. Analysis of sustainable growth and education inequality shows an inverse relationship between the two variables. The result indicates that sustainable growth helps in reducing education inequality but a further increase in education inequality drags down sustainable growth in the long-run. Also, poverty is found to have a positive relationship with education inequality in Africa. However, no causal relationship is found between sustainable growth and education inequality but rather a unidirectional causality running from poverty to education inequality in Africa. iv In relation to the gender inequality analysis, the study also found a negative relationship between the two variables. Specifically, while sustainable growth is found to be bridging gender gap, gender inequality on the other hand is found to be a limiting factor on sustainable growth in Africa. The results also indicate a strong positive significant relationship between poverty and gender inequality in Africa. The analysis reveals the vulnerability of African women to poverty and also suggests that many African countries are yet to harness the enormous potentials possessed by women for their regional development. Furthermore, the study found a negative relationship between sustainable growth and land inequality in Africa. The result indicates that unequal land distribution is among the factors preventing Africa from achieving its high dream of sustainable growth and it is further responsible for the severe poverty especially among the rural dwellers where agricultural land is considered as an important determinant of family income. One way causality running from land inequality to sustainable growth is also established via granger causality result which further indicates that uneven land distribution has effects on sustainable growth. Based on these findings, the study concludes that economic growth though has been helping in bridging some dimensions of inequality in Africa, income related inequality is exempted. Also, it is evident that economic growth alone is not adequate to close the wide inequality gap that has persisted for so long in Africa. In conclusion, the study recommended among other things that many African policy makers need to intensify their developmental efforts to reach everyone in their countries so as to effectively fight the ugly poverty situation across the continent. Also, salary structure needs to be revisited across Africa via introduction of appropriate tax to redistribute income and help the low income earners to relatively meet up with the higher income earners. This will help in closing income gap and at the same time alleviate poverty. , Thesis (PHD) -- Faculty of Business and Economic Science, 2022
- Full Text:
- Date Issued: 2022-12
Hooked on Gqom: an ethnographic study of a contemporary urban youth musical identity in South Africa
- Katushabe,Bathandwa Mathias Ngasiirwe
- Authors: Katushabe,Bathandwa Mathias Ngasiirwe
- Date: 2022-12
- Subjects: Electric dance Music -- South Africa -- Durban , Kwaito Music -- Social Ascpects -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/59326 , vital:62045
- Description: Gqom music has grown from being a relatively obscure sub-genre of South African Kwaito into a globally recognised sonic identity and social movement. Gqom, as a distinct music style, has featured heavily in mass media since 2015, spawning social phenomena such as viral dance challenges on various social media platforms, and constituting a launch pad for the careers of musicians such as DJ Lag and the Distruction Boyz. Gqom also featured in the international motion picture Black Panther in 2018, and in the 2019 Lion King: The Gift album by American pop icon Beyoncé. Although the origins of Gqom, its characteristics, impact, and ascension to noteworthiness have received attention in the form of newspaper articles, online blogs, YouTube documentaries, etc, and small treatises or academic articles, little literature has been generated about the music and its theoretical construction as sonic and social phenomena. I argue that by using the theoretical scaffolds of ‘identity politics’, specifically ‘identities in music’, one is better able to understand Gqom as reflective of a broader social urban youth identity characterised by partying and political disillusionment. In other words, I make the case for an intergroup identification that prioritises in-group musical identities associated with Gqom and its phenomenology of practices which I have excavated using an ethnographic qualitative method. , Thesis (MMus) -- Faculty of Humanities, School of Visual and performing Arts, 2022
- Full Text:
- Date Issued: 2022-12
Hooked on Gqom: an ethnographic study of a contemporary urban youth musical identity in South Africa
- Authors: Katushabe,Bathandwa Mathias Ngasiirwe
- Date: 2022-12
- Subjects: Electric dance Music -- South Africa -- Durban , Kwaito Music -- Social Ascpects -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/59326 , vital:62045
- Description: Gqom music has grown from being a relatively obscure sub-genre of South African Kwaito into a globally recognised sonic identity and social movement. Gqom, as a distinct music style, has featured heavily in mass media since 2015, spawning social phenomena such as viral dance challenges on various social media platforms, and constituting a launch pad for the careers of musicians such as DJ Lag and the Distruction Boyz. Gqom also featured in the international motion picture Black Panther in 2018, and in the 2019 Lion King: The Gift album by American pop icon Beyoncé. Although the origins of Gqom, its characteristics, impact, and ascension to noteworthiness have received attention in the form of newspaper articles, online blogs, YouTube documentaries, etc, and small treatises or academic articles, little literature has been generated about the music and its theoretical construction as sonic and social phenomena. I argue that by using the theoretical scaffolds of ‘identity politics’, specifically ‘identities in music’, one is better able to understand Gqom as reflective of a broader social urban youth identity characterised by partying and political disillusionment. In other words, I make the case for an intergroup identification that prioritises in-group musical identities associated with Gqom and its phenomenology of practices which I have excavated using an ethnographic qualitative method. , Thesis (MMus) -- Faculty of Humanities, School of Visual and performing Arts, 2022
- Full Text:
- Date Issued: 2022-12
Investigating various product derivatives for a sustainable aquaculture feed supply chain in South Africa
- Authors: Adam, Yusuf
- Date: 2022-12
- Subjects: Derivatives product , sustainable aquaculture , Supply Chain management -- South Africa
- Language: English
- Type: Doctoral's theses , Thesis
- Identifier: http://hdl.handle.net/10948/59531 , vital:62150
- Description: Contemporary aquaculture produces more seafood for growing global nutrition requirements than capture fisheries stocks, but aquaculture practices do have adverse environmental impacts. This research investigated more sustainable marine ecosystem management practices through alternative aquaculture feed ingredients and production systems that mimic natural marine food chains. The aim was to find an alternative feed model to make the industry more sustainable. Content analysis was used to let secondary research complement the empirical research to investigate the perceptions about various product derivatives for a more sustainable aquaculture feed supply chain. The survey entailed distributing 228 questionnaires and only 55 diverse stakeholders responded. By reviewing their perceptions of natural marine organisms and manufactured agricultural ingredients, the call for sustainably produced aquaculture feed could inform future sustainable supply chain management and marine ecosystem stewardship. , Thesis (DBA) -- Faculty of Business and Economic Sciences, School of Applied Accounting, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Adam, Yusuf
- Date: 2022-12
- Subjects: Derivatives product , sustainable aquaculture , Supply Chain management -- South Africa
- Language: English
- Type: Doctoral's theses , Thesis
- Identifier: http://hdl.handle.net/10948/59531 , vital:62150
- Description: Contemporary aquaculture produces more seafood for growing global nutrition requirements than capture fisheries stocks, but aquaculture practices do have adverse environmental impacts. This research investigated more sustainable marine ecosystem management practices through alternative aquaculture feed ingredients and production systems that mimic natural marine food chains. The aim was to find an alternative feed model to make the industry more sustainable. Content analysis was used to let secondary research complement the empirical research to investigate the perceptions about various product derivatives for a more sustainable aquaculture feed supply chain. The survey entailed distributing 228 questionnaires and only 55 diverse stakeholders responded. By reviewing their perceptions of natural marine organisms and manufactured agricultural ingredients, the call for sustainably produced aquaculture feed could inform future sustainable supply chain management and marine ecosystem stewardship. , Thesis (DBA) -- Faculty of Business and Economic Sciences, School of Applied Accounting, 2022
- Full Text:
- Date Issued: 2022-12
Participatory communications as a tool for women’s empowerment: A study of five community radio stations in Northern Ghana
- Authors: Asuman, Kofi Antwi Manfred
- Date: 2022-12
- Subjects: Women in agriculture -- Africa -- Ghana , Agricultural development , Community radios – Ghana
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10948/59293 , vital:62026
- Description: In the process of achieving social equity and local development in Ghana, the empowerment and improvement of the lives of women remain critical factors, because of the existing role women and girls assume in the household and larger communal setting. In Northern Ghana culture and religion have historically side-lined, and in some cases, completely excluded women from participating in the dialogues, economic and political processes that lead to, or facilitate the transformation and development of their households and communities. Even though the media has largely contributed to the discrimination and stereotype of women through how women are represented in mainstream media, the Ghanaian media, in its assumed role as the “fourth estate of the realm” has the power to explicitly advocate and implicitly frame messages which can accelerate the processes of social change, women’s empowerment and social inclusion through the community radio broadcast system (Diedong, 2017: pp. 59, 64). After 30 years of the liberalization of the Ghanaian media and 25 years after the opening of the first community radio station, there have been few studies of how community radio influences women’s empowerment, how it gives opportunity for women to participate in political processes and whether, and how, it strengthens the livelihood capabilities of women. This research was motivated by the empowerment theory and the theory of participatory development communications. The researcher also makes references to feminist media theory in his arguments about the need for women to have access to radio in order to make their own content and also listen to content produced by other women. This study adopted a mixed methods research approach and collected data through programme analysis of the sampled radio stations, focus group discussions and semi-structured interviews. After field data was collected, they were analysed in themes that focus on the objectives of this study, data is presented through thematic discourse methods in order to help the researcher draw conclusions and propose a framework to guide practitioners in the implementation of communication for development projects which use mass media in targeting women for development objectives. My analyses are broadly presented in three chapters with each chapter focusing on one research objective. Based on the data, the researcher discovered that, community radio improves the livelihoods of women in Northern Ghana by providing them with agricultural programming which teaches women new farming techniques and how to practice sustainable agriculture while improving the yield of their crops. The study also found out that community radio provides. opportunities for women to monitor how public funds meant for community development projects are allocated, disbursed, and used for their intended purposes, by creating an avenue of two-way communication and dialogue between women, their district officers, and their elected leaders. Based on the findings of the study, the researcher concludes that, it is important for development practitioners who use mass media to implement women-focused projects to conduct a contextual analysis of the communities, the women, and the identified stakeholders of the intended project because every community is unique. Whereas all women in rural areas are vulnerable and underprivileged. To some extent, their needs and preferences are different because of their different levels of education and income status. , Thesis (PhD) -- Faculty of Humanities, School of Language and Communications, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Asuman, Kofi Antwi Manfred
- Date: 2022-12
- Subjects: Women in agriculture -- Africa -- Ghana , Agricultural development , Community radios – Ghana
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10948/59293 , vital:62026
- Description: In the process of achieving social equity and local development in Ghana, the empowerment and improvement of the lives of women remain critical factors, because of the existing role women and girls assume in the household and larger communal setting. In Northern Ghana culture and religion have historically side-lined, and in some cases, completely excluded women from participating in the dialogues, economic and political processes that lead to, or facilitate the transformation and development of their households and communities. Even though the media has largely contributed to the discrimination and stereotype of women through how women are represented in mainstream media, the Ghanaian media, in its assumed role as the “fourth estate of the realm” has the power to explicitly advocate and implicitly frame messages which can accelerate the processes of social change, women’s empowerment and social inclusion through the community radio broadcast system (Diedong, 2017: pp. 59, 64). After 30 years of the liberalization of the Ghanaian media and 25 years after the opening of the first community radio station, there have been few studies of how community radio influences women’s empowerment, how it gives opportunity for women to participate in political processes and whether, and how, it strengthens the livelihood capabilities of women. This research was motivated by the empowerment theory and the theory of participatory development communications. The researcher also makes references to feminist media theory in his arguments about the need for women to have access to radio in order to make their own content and also listen to content produced by other women. This study adopted a mixed methods research approach and collected data through programme analysis of the sampled radio stations, focus group discussions and semi-structured interviews. After field data was collected, they were analysed in themes that focus on the objectives of this study, data is presented through thematic discourse methods in order to help the researcher draw conclusions and propose a framework to guide practitioners in the implementation of communication for development projects which use mass media in targeting women for development objectives. My analyses are broadly presented in three chapters with each chapter focusing on one research objective. Based on the data, the researcher discovered that, community radio improves the livelihoods of women in Northern Ghana by providing them with agricultural programming which teaches women new farming techniques and how to practice sustainable agriculture while improving the yield of their crops. The study also found out that community radio provides. opportunities for women to monitor how public funds meant for community development projects are allocated, disbursed, and used for their intended purposes, by creating an avenue of two-way communication and dialogue between women, their district officers, and their elected leaders. Based on the findings of the study, the researcher concludes that, it is important for development practitioners who use mass media to implement women-focused projects to conduct a contextual analysis of the communities, the women, and the identified stakeholders of the intended project because every community is unique. Whereas all women in rural areas are vulnerable and underprivileged. To some extent, their needs and preferences are different because of their different levels of education and income status. , Thesis (PhD) -- Faculty of Humanities, School of Language and Communications, 2022
- Full Text:
- Date Issued: 2022-12
Representation of history in Tsitsi Dangarembga’s trilogy – nervous conditions, the book of not and this mournable body
- Authors: Mutsambi, Tinoten
- Date: 2022-12
- Subjects: Women and literature --Zimbabwe--History --20th century , Identification (Psychology) in literature
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/59446 , vital:62116
- Description: This dissertation analyses Tsitsi Dangarembga’s novels Nervous Conditions (1988), The Book of Not (2006) and This Mournable Body (2018). The three novels under study capture a great deal of Zimbabwe’s history, spanning from the colonial era as depicted in Nervous Conditions, through the period before and after independence in The Book of Not, to the contemporary post independence Zimbabwe in This Mournable Body. Reading these three novels and analysing their depiction of historic events is important as they cover significant and contested epochs in Zimbabwean history, making it possible for us to examine the intersection between history and literature. Moreover, since most Zimbabwean narratives that depict the country’s history have been male authored, Dangarembga’s novels offer an interesting opportunity to study the depiction of history from a female perspective , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Mutsambi, Tinoten
- Date: 2022-12
- Subjects: Women and literature --Zimbabwe--History --20th century , Identification (Psychology) in literature
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/59446 , vital:62116
- Description: This dissertation analyses Tsitsi Dangarembga’s novels Nervous Conditions (1988), The Book of Not (2006) and This Mournable Body (2018). The three novels under study capture a great deal of Zimbabwe’s history, spanning from the colonial era as depicted in Nervous Conditions, through the period before and after independence in The Book of Not, to the contemporary post independence Zimbabwe in This Mournable Body. Reading these three novels and analysing their depiction of historic events is important as they cover significant and contested epochs in Zimbabwean history, making it possible for us to examine the intersection between history and literature. Moreover, since most Zimbabwean narratives that depict the country’s history have been male authored, Dangarembga’s novels offer an interesting opportunity to study the depiction of history from a female perspective , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2022
- Full Text:
- Date Issued: 2022-12
The Impact of Official Development Assistance and Capital flight on Corruption and the impact of Official Development Assistance, Capital flight and Corruption on Economic growth in sub-Saharan African countries
- Authors: Zandile, Zezethu
- Date: 2022-12
- Subjects: Capital movements , Corruption—Law and legislation , Economic growth--sub-Saharan African countries
- Language: English
- Type: Master's theses , Thesis
- Identifier: http://hdl.handle.net/10948/60199 , vital:63259
- Description: This study sought after the theoretical and empirical investigation of whether Official Development Assistance (ODA), Corruption and Capital flight have any impact on each other and whether they also have an impact on economic growth. This investigation is carried out focusing within the sub-Saharan African region from the year 1995 to 2019. The empirical analysis uses the Panel Autoregressive Distributed Lag (PARDL) model within a Pooled Mean Group (PMG) to evaluate the existence of a long run cointegration that exists between ODA and corruption; Corruption and capital flight; GDP and ODA; GDP and capital flight and lastly Corruption and GDP. Focusing on the long-run, the model confirms a uni-directional long-run relationship from ODA to corruption and a bidirectional long-run relationship between corruption and capital flight. The model also confirms a bi-direction negative long-run relationship between ODA and GDP. GDP is reported to have a negative long-run relationship with corruption. There is a positive and significant relationship from capital flight to GDP which is contradictory to economic theory. This relationship might be due to the fact that there is no standard agreement on what capital flight is and how it is measured or estimated thus leading to such results. Also a shortage of this data has had a major impact on the analysis of these relationships. The Panel ARDL model is a superior model that can account for autocorrelation and thus cannot produce spurious results and thus we can be confident that the results presented on the study are robust. The overall results of the study suggest that the large influx of ODA within the SSA region causes corruption and thus the region needs less ODA and more good governance. , Thesis (MCom) -- Faculty of Business and Economic Sciences, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Zandile, Zezethu
- Date: 2022-12
- Subjects: Capital movements , Corruption—Law and legislation , Economic growth--sub-Saharan African countries
- Language: English
- Type: Master's theses , Thesis
- Identifier: http://hdl.handle.net/10948/60199 , vital:63259
- Description: This study sought after the theoretical and empirical investigation of whether Official Development Assistance (ODA), Corruption and Capital flight have any impact on each other and whether they also have an impact on economic growth. This investigation is carried out focusing within the sub-Saharan African region from the year 1995 to 2019. The empirical analysis uses the Panel Autoregressive Distributed Lag (PARDL) model within a Pooled Mean Group (PMG) to evaluate the existence of a long run cointegration that exists between ODA and corruption; Corruption and capital flight; GDP and ODA; GDP and capital flight and lastly Corruption and GDP. Focusing on the long-run, the model confirms a uni-directional long-run relationship from ODA to corruption and a bidirectional long-run relationship between corruption and capital flight. The model also confirms a bi-direction negative long-run relationship between ODA and GDP. GDP is reported to have a negative long-run relationship with corruption. There is a positive and significant relationship from capital flight to GDP which is contradictory to economic theory. This relationship might be due to the fact that there is no standard agreement on what capital flight is and how it is measured or estimated thus leading to such results. Also a shortage of this data has had a major impact on the analysis of these relationships. The Panel ARDL model is a superior model that can account for autocorrelation and thus cannot produce spurious results and thus we can be confident that the results presented on the study are robust. The overall results of the study suggest that the large influx of ODA within the SSA region causes corruption and thus the region needs less ODA and more good governance. , Thesis (MCom) -- Faculty of Business and Economic Sciences, 2022
- Full Text:
- Date Issued: 2022-12
The protection and promotion of the rights of journalists in Tanzania.
- Authors: Nnko, Ruth Anaeli
- Date: 2022-12
- Subjects: freedom of speech , Journalism , Human rights
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/60100 , vital:63095
- Description: The ability to freely acquire, search for, disseminate, and express opinions and ideas is foundational in a democratic society. When a state effectively safeguards the right to freedom of expression of all citizens, this has a rollover effect on other fundamental human rights. Freedom of expression often operates in tandem with the right to information, equality and human dignity. To this effect, freedom of expression has been recognized as a fundamental human right in various international, regional and sub-regional instruments. The scope and limitations of the right to freedom of expression has, over the years, been developed through regional and sub-regional cases. These cases have noted that, on the one hand, freedom of expression goes beyond a mere aspiration of states. State Parties to human rights’ instruments are bound by an obligation to give effect to this right. On the other hand, however, freedom of expression is not absolute and can be limited where such limitation is necessary, lawful, and proportional. Within the United Republic of Tanzania, techniques have been adopted to limit the right to freedom of expression of journalists. These range from the use of national laws to fines, suspensions, and imprisoning of journalists, to extrajudicial acts such as enforced disappearances in more extreme cases. Although, these techniques are not unique to the United Republic of Tanzania as the same ill treatment of journalists’ practices can be found in other countries. This study evaluates whether the legal framework, as well as the actions of the United Republic of Tanzania, in effect, protect and promote the right to freedom of expression specifically the rights of journalists. This study is divided in five chapters which aim to provide an in-depth coverage of the human rights systems in operation that are apply to journalists in Tanzania. The study also considers limitations in the regional, subregional and national legal frameworks and concludes with recommendations that could be adopted to ensure compliance with sub-regional, regional and international standards. , Thesis (LLM) -- Faculty Law, Criminal and Procedural Law, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Nnko, Ruth Anaeli
- Date: 2022-12
- Subjects: freedom of speech , Journalism , Human rights
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/60100 , vital:63095
- Description: The ability to freely acquire, search for, disseminate, and express opinions and ideas is foundational in a democratic society. When a state effectively safeguards the right to freedom of expression of all citizens, this has a rollover effect on other fundamental human rights. Freedom of expression often operates in tandem with the right to information, equality and human dignity. To this effect, freedom of expression has been recognized as a fundamental human right in various international, regional and sub-regional instruments. The scope and limitations of the right to freedom of expression has, over the years, been developed through regional and sub-regional cases. These cases have noted that, on the one hand, freedom of expression goes beyond a mere aspiration of states. State Parties to human rights’ instruments are bound by an obligation to give effect to this right. On the other hand, however, freedom of expression is not absolute and can be limited where such limitation is necessary, lawful, and proportional. Within the United Republic of Tanzania, techniques have been adopted to limit the right to freedom of expression of journalists. These range from the use of national laws to fines, suspensions, and imprisoning of journalists, to extrajudicial acts such as enforced disappearances in more extreme cases. Although, these techniques are not unique to the United Republic of Tanzania as the same ill treatment of journalists’ practices can be found in other countries. This study evaluates whether the legal framework, as well as the actions of the United Republic of Tanzania, in effect, protect and promote the right to freedom of expression specifically the rights of journalists. This study is divided in five chapters which aim to provide an in-depth coverage of the human rights systems in operation that are apply to journalists in Tanzania. The study also considers limitations in the regional, subregional and national legal frameworks and concludes with recommendations that could be adopted to ensure compliance with sub-regional, regional and international standards. , Thesis (LLM) -- Faculty Law, Criminal and Procedural Law, 2022
- Full Text:
- Date Issued: 2022-12
Towards a sustainable food management system: Exploring indigenous food practices of sorghum grain in the Moshana village, Northwest, South Africa
- Authors: Nkgothoe,Julius Batlhalifi
- Date: 2022-12
- Subjects: Food security -- Moshana village-- South Africa , Sustainable development-- South Africa -- North West , Sorghum --Composition
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/59271 , vital:61803
- Description: This research study explores indigenous sorghum food management practices as a pathway towards sustainable food systems. The level of hunger is ever-increasing, and so is the global population. Regions less industrialized and developed suffer the most as they host growing populations and most of the worlds undernourished. Further intensified in this problem are a culling and unforgiving food systems run by a few conglomerates and a knowledge system driven by a histography of ‘othering’ even in its knowledge creation process. Although there exist institutions such as the United Nations Food and Agricultural programs, these remain relegated to policy and intergovernmental level, in the process, not being mindful of the real food issues faced at the grassroots level. This research study centralizes indigenous food practices to make sense of how rural and indigenous livelihoods such as those located in the Moshana village thrive and survive in a monopolized and urban-centred food climate like South Africa. By interviewing 12 participants, living, and taking part in the Moshana village food systems and employing stringent face-to-face semi-structured interviews, we present an indigenous food system as experienced and shared by Moshana Village Community members. The findings present an array of indigenous and food management practices, perspectives through an African ecological philosophical view. Conceptually inspired by the works of Vandana Shiva and many global south thinkers on seeds, grains and sustainable indigenous food systems, this study hopes to reinsert back the centrality of food in the growing field of African Sociology. The findings clearly show that elderly women are preserving the Sorghum knowledge and preservation processes. These practices have assisted the Moshana Village community members to cope with food shortages and lockdown restrictions during the strict COVID-19 lockdown in South Africa. The study concludes with clear need for the archiving and intergenerational communication of food management within the rural communities. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Nkgothoe,Julius Batlhalifi
- Date: 2022-12
- Subjects: Food security -- Moshana village-- South Africa , Sustainable development-- South Africa -- North West , Sorghum --Composition
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/59271 , vital:61803
- Description: This research study explores indigenous sorghum food management practices as a pathway towards sustainable food systems. The level of hunger is ever-increasing, and so is the global population. Regions less industrialized and developed suffer the most as they host growing populations and most of the worlds undernourished. Further intensified in this problem are a culling and unforgiving food systems run by a few conglomerates and a knowledge system driven by a histography of ‘othering’ even in its knowledge creation process. Although there exist institutions such as the United Nations Food and Agricultural programs, these remain relegated to policy and intergovernmental level, in the process, not being mindful of the real food issues faced at the grassroots level. This research study centralizes indigenous food practices to make sense of how rural and indigenous livelihoods such as those located in the Moshana village thrive and survive in a monopolized and urban-centred food climate like South Africa. By interviewing 12 participants, living, and taking part in the Moshana village food systems and employing stringent face-to-face semi-structured interviews, we present an indigenous food system as experienced and shared by Moshana Village Community members. The findings present an array of indigenous and food management practices, perspectives through an African ecological philosophical view. Conceptually inspired by the works of Vandana Shiva and many global south thinkers on seeds, grains and sustainable indigenous food systems, this study hopes to reinsert back the centrality of food in the growing field of African Sociology. The findings clearly show that elderly women are preserving the Sorghum knowledge and preservation processes. These practices have assisted the Moshana Village community members to cope with food shortages and lockdown restrictions during the strict COVID-19 lockdown in South Africa. The study concludes with clear need for the archiving and intergenerational communication of food management within the rural communities. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2022
- Full Text:
- Date Issued: 2022-12
Interpreting structural polarization in Zimbabwean electoral politics since 1980
- Authors: Munhuweyi, kenneth Takudzwa
- Date: 2022-11
- Subjects: Zimbabwe -- Politics and government -- 1980- , Political history , Politics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27105 , vital:66303
- Description: The study presents the structural polarization that characterized Zimbabwe’s postindependence electoral politics from 1980. Existing literature on the same phenomenon of polarization is both fragmented and inconsistent. Nevertheless, this study traced the history of Zimbabwean polarization to the pre-colonial and colonial periods to ascertain the reality of post-independence polarization. The postindependence of Zimbabwe under the Mugabe and Mnangagwa administrations, the ZANU-PF ruling party, was marked by political repression and restriction in electoral politics -a stealth authoritarian practice. In line with earlier studies, this research suggested that Zimbabwe is far from being an institutionalized democracy, given the dearth of electoral democratic qualities, the rule of law- and constitutional subversion. Zimbabwe has had a series of elections under monitoring and evaluation by local and international observers. The electoral observers’ reports and verdicts remain crucial in any given election and require scrutiny to determine their credibility and legitimacy. In 2018, Mnangagwa opened a doorway for international electoral monitoring/observation, previously closed by Mugabe in 2002. While recognizing Mnangagwa’s democratic aspirations, the 2017 post-coup was laced with political repression and 2018 post-election judicial verdict bias. There have been democratic transitioning impediments due to the ZANU-PF party’s centralized state institutions and militarized state capture –typical of a bureaucratic authoritarian regime. With the ZANU-PF party’s competitive authoritarianism in Zimbabwe, the thesis presented the prospects of the Citizens Coalition for Change opposition political parties’ -office seeking coalition building -aiming at maximizing electoral outcomes towards power changing and electoral reforms. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-11
- Authors: Munhuweyi, kenneth Takudzwa
- Date: 2022-11
- Subjects: Zimbabwe -- Politics and government -- 1980- , Political history , Politics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27105 , vital:66303
- Description: The study presents the structural polarization that characterized Zimbabwe’s postindependence electoral politics from 1980. Existing literature on the same phenomenon of polarization is both fragmented and inconsistent. Nevertheless, this study traced the history of Zimbabwean polarization to the pre-colonial and colonial periods to ascertain the reality of post-independence polarization. The postindependence of Zimbabwe under the Mugabe and Mnangagwa administrations, the ZANU-PF ruling party, was marked by political repression and restriction in electoral politics -a stealth authoritarian practice. In line with earlier studies, this research suggested that Zimbabwe is far from being an institutionalized democracy, given the dearth of electoral democratic qualities, the rule of law- and constitutional subversion. Zimbabwe has had a series of elections under monitoring and evaluation by local and international observers. The electoral observers’ reports and verdicts remain crucial in any given election and require scrutiny to determine their credibility and legitimacy. In 2018, Mnangagwa opened a doorway for international electoral monitoring/observation, previously closed by Mugabe in 2002. While recognizing Mnangagwa’s democratic aspirations, the 2017 post-coup was laced with political repression and 2018 post-election judicial verdict bias. There have been democratic transitioning impediments due to the ZANU-PF party’s centralized state institutions and militarized state capture –typical of a bureaucratic authoritarian regime. With the ZANU-PF party’s competitive authoritarianism in Zimbabwe, the thesis presented the prospects of the Citizens Coalition for Change opposition political parties’ -office seeking coalition building -aiming at maximizing electoral outcomes towards power changing and electoral reforms. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-11
A nasty chamber
- Authors: Jwara, Fortunate
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , South African fiction (English) 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406262 , vital:70253
- Description: Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Jwara, Fortunate
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , South African fiction (English) 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406262 , vital:70253
- Description: Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
A sea is brewing
- Authors: Mama, Sibongakonke
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , Xhosa poetry 21st century , South African poetry (English) 21st century , Psychic trauma in literature , Women in literature , Diaries -- Authorship , Books Reviews
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406281 , vital:70255
- Description: My thesis is a collection of poems that draws on the complexity of not belonging in places, with people, or within families. I engage my own alienation as well as that of my parents, black people generally, and women in particular. I take inspiration from Uruguayan poet Fabián Severo’s autobiographical long poem, Night in the North, which chronicles the poet’s experience of growing up in linguistic and cultural borderlands. I am also influenced by Chilean poet Carmen García’s ability to move between the concrete and the abstract in translations of her poems from the collection Gotas sobre loza fría. As much as my poems traverse a metaphysical space, they are also set in concrete places – Tutura, Gcuwa, Johannesburg, and Cape Town. Like Chilean artist Cecilia Vicuña’s Spit Temple, I move between the physical and spiritual realms for a better understanding of my estrangement. I also draw on South African poet Mangaliso Buzani’s book, a naked bone, for its fluid combination of line and prose poetry. I write in isiXhosa and English as a reflection of my mixed cultural and linguistic existence. I seek to harness rhythm and harmony, as well as the quiet, between words. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Mama, Sibongakonke
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , Xhosa poetry 21st century , South African poetry (English) 21st century , Psychic trauma in literature , Women in literature , Diaries -- Authorship , Books Reviews
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406281 , vital:70255
- Description: My thesis is a collection of poems that draws on the complexity of not belonging in places, with people, or within families. I engage my own alienation as well as that of my parents, black people generally, and women in particular. I take inspiration from Uruguayan poet Fabián Severo’s autobiographical long poem, Night in the North, which chronicles the poet’s experience of growing up in linguistic and cultural borderlands. I am also influenced by Chilean poet Carmen García’s ability to move between the concrete and the abstract in translations of her poems from the collection Gotas sobre loza fría. As much as my poems traverse a metaphysical space, they are also set in concrete places – Tutura, Gcuwa, Johannesburg, and Cape Town. Like Chilean artist Cecilia Vicuña’s Spit Temple, I move between the physical and spiritual realms for a better understanding of my estrangement. I also draw on South African poet Mangaliso Buzani’s book, a naked bone, for its fluid combination of line and prose poetry. I write in isiXhosa and English as a reflection of my mixed cultural and linguistic existence. I seek to harness rhythm and harmony, as well as the quiet, between words. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
An Investigation into Speaker and Headphone-Based Immersive Audio for VR and Digital Gaming Applications
- Authors: Marais, Kyle Donald
- Date: 2022-10-14
- Subjects: Virtual reality , Sound and music computing , Motion capture , Software engineering , Applied computing , Computer graphics
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/365246 , vital:65720
- Description: There is a need for audio spatialization in gaming and Virtual Reality applications. If the sounds of a virtual environment correspond to their visual sources, the user will feel more engrossed or immersed in the environment and will more likely suspend their disbelief. Certain software, such as Audio Middleware, works in cooperation with game engine software to facilitate the audio requirements for virtual environment and game developers. This thesis provides a comparison of speaker and headphone-based immersive audio systems in the context of Virtual Reality, with the aim of determining and analyzing the differences between both systems. Accordingly, the thesis describes the implementation of an enhanced speaker-based Audio Middleware sound capability for Unity game engine developers. The capability leverages the functionality of a popular Audio Middleware software suite, FMOD, and a speaker-based spatialization system, ImmerGo. The headphone spatialization system that was contrasted with the bespoke speaker-based system was the Oculus Audio Spatializer. A sample VR application that employs both spatialization systems was developed, and served as the testing framework for the experimentation. Ultimately, the application provides users with 3D sound control in real time. Thus, via the use of the Leap Motion controller and Oculus Rift Development Kit 2 Head-Mounted Display (HMD), users can select an audio source with a gesture, and then subsequently pan the audio around them in three-dimensional space. The findings of the research suggest that the speaker-based system facilitated greater immersion than the headphone-based system, despite the headphone-based system providing more accurate audio localization and a higher ‘perceived audio quality’. , Thesis (MSc) -- Faculty of Science, Computer Science, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Marais, Kyle Donald
- Date: 2022-10-14
- Subjects: Virtual reality , Sound and music computing , Motion capture , Software engineering , Applied computing , Computer graphics
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/365246 , vital:65720
- Description: There is a need for audio spatialization in gaming and Virtual Reality applications. If the sounds of a virtual environment correspond to their visual sources, the user will feel more engrossed or immersed in the environment and will more likely suspend their disbelief. Certain software, such as Audio Middleware, works in cooperation with game engine software to facilitate the audio requirements for virtual environment and game developers. This thesis provides a comparison of speaker and headphone-based immersive audio systems in the context of Virtual Reality, with the aim of determining and analyzing the differences between both systems. Accordingly, the thesis describes the implementation of an enhanced speaker-based Audio Middleware sound capability for Unity game engine developers. The capability leverages the functionality of a popular Audio Middleware software suite, FMOD, and a speaker-based spatialization system, ImmerGo. The headphone spatialization system that was contrasted with the bespoke speaker-based system was the Oculus Audio Spatializer. A sample VR application that employs both spatialization systems was developed, and served as the testing framework for the experimentation. Ultimately, the application provides users with 3D sound control in real time. Thus, via the use of the Leap Motion controller and Oculus Rift Development Kit 2 Head-Mounted Display (HMD), users can select an audio source with a gesture, and then subsequently pan the audio around them in three-dimensional space. The findings of the research suggest that the speaker-based system facilitated greater immersion than the headphone-based system, despite the headphone-based system providing more accurate audio localization and a higher ‘perceived audio quality’. , Thesis (MSc) -- Faculty of Science, Computer Science, 2022
- Full Text:
- Date Issued: 2022-10-14
Bioactivity evaluation of manno-oligosaccharides produced from spent coffee grounds using a Bacillus sp. derived endo-1,4-β-mannanase
- Authors: Magengelele, Mihle
- Date: 2022-10-14
- Subjects: Mannosidase beta , Oligosaccharides , Prebiotics , Probiotics , Coffee waste , Coffee grounds
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/365233 , vital:65719
- Description: Coffee is one of the most popular beverages produced worldwide; however, its processing results in the generation of spent coffee grounds (SCGs). SCG as an agro-industrial waste which leads to adverse environmental effects, such as carbon dioxide and methane production, when disposed of in landfills. SCGs contain high levels of polysaccharides such as mannan, specifically galactomannan; thus, the utilisation of this waste is an important subject. Recently, there has been a growing interest in the production of nutraceutical mannooligosaccharides (MOS) through the enzymatic hydrolysis of mannans. MOS have been reported to exhibit various bioactive properties, including prebiotic effects, the ability to inhibit pathogens and antioxidant activity. In this study, a Bacillus sp. derived endo-1,4-β-mannanase, Man26A, was used for the production of MOS from model mannan substrates; ivory nut mannan (INM), locust bean gum (LBG) and guar gum (GG). After incubation, Man26A exhibited saccharification yields of 30.18, 36.86 and 34.93% for INM, LBG and GG, respectively. Kinetic studies showed that Man26A had a high binding affinity and catalytic efficiency for LBG (Km = 10.8 mg/mL and kcat/Km = 8.8 min-1 mg-1mL) than INM (Km = 28.9 mg/mL and kcat/Km = 3.8 min-1 mg-1mL) and GG (Km = 50.2 mg/mL and kcat/Km = 2.6 min-1 mg-1mL). The hydrolysis products from these model mannan substrates were quantitatively and qualitatively analysed using high-performance liquid chromatography (HPLC) and thin-layer chromatography (TLC), respectively. INM hydrolysis resulted in the production of mannose (M1) - mannotriose (M3), while LBG hydrolysis resulted in the generation of M1 - M2 (mannobiose) and mannopentaose (M5) - mannohexaose (M6) as the dominant sugars. On the other hand, GG hydrolysis mainly produced M5 - M6, and some oligosaccharides with a degree of polymerisation (DP > 6). Putative galactosyl-MOS; GM2 and GM3, were also observed in the HPLC chromatograms of both LBG and GG hydrolysates. The MOS produced from these model mannan substrates were stable over a broad pH range of 2 - 10. Furthermore, MOS produced by enzyme hydrolysis showed antioxidant properties, with MOS obtained from INM showing higher antioxidant activity than those from LBG and GG. A mannan-rich agro-processing waste, SCG, was pretreated using NaOH and hydrolysed using Man26A under the optimised conditions obtained from the model mannan hydrolysis studies for MOS generation. Structural analysis studies performed using Fourier-transform infrared spectroscopy (FT-IR) and thermogravimetric analysis (TGA) confirmed the structure of untreated and pretreated SCGs, and some chemical differences were observed in the untreated and pretreated SCGs. TGA analysis specifically showed that pretreated SCG was more resistant to temperature induced decomposition than untreated SCG. The removal of lignin during the pretreatment of SCG was observed by TGA, whereas the decomposition of lignin was only observed in untreated SCG. Using FT-IR, α-linked D-galactopyranose units (812 cm-1) and β-linked D-mannopyranose units (817 cm-1) were observed in both untreated and pretreated SCGs, confirming the galactomannan presence. MOS were successfully produced from the hydrolysis of NaOH pretreated SCG by Man26A, where M2 (1.04 mg/mL) and M3 (1.20 mg/mL) were the main products. The effect of bile salts, α-amylase, trypsin and hydrochloric acid on SCG-MOS was investigated, and they did not degrade SCG-MOS. The effect of SCG MOS on the in vitro survival of beneficial bacteria was investigated. SCG-MOS enhanced the growth of Lactobacillus bulgaricus, Bacillus subtilis and Streptococcus thermophilus, and led to the production of short chain fatty acids (SCFAs). The growth of beneficial bacteria in the presence of SCG-MOS was 2-fold higher than in the presence of the glucose control and sugar-free control. Bacterial SCFAs production was more in carbon source containing broth than sugar-free broth. In terms of autoaggregation influence, L. bulgaricus, B. subtilis and S. thermophilus grown in the presence of SCG-MOS showed aggregation percentages of 18.21, 20.98 and 17.99%, respectively. The formation of biofilms by these bacterial cells in the presence of SCG-MOS were approximately 2-fold higher than the values obtained in the positive mannose control and sugar-free control. Utilisation of SCG-MOS activated putative mannan degrading genes in beneficial bacteria, resulting in the production of mannan degrading enzymes, such as β-mannanase, β-mannosidase and α-galactosidase. In conclusion, this study demonstrated that enzymatic hydrolysis of SCG using Man26A resulted in the production of M2 and M3 as the predominant MOS. These MOS have prebiotic effects, which may be essential for the improvement of animal and human health. The MOS possibly act in the digestive tracts of mammals by enhancing the production of beneficial secondary metabolites, such as SCFAs, and enhancing autoaggregation and biofilm formation of beneficial bacteria, which may likely lead to competitive exclusion of pathogenic bacteria in the host’s digestive tract. , Thesis (MSc) -- Faculty of Science, Biochemistry and Microbiology, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Magengelele, Mihle
- Date: 2022-10-14
- Subjects: Mannosidase beta , Oligosaccharides , Prebiotics , Probiotics , Coffee waste , Coffee grounds
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/365233 , vital:65719
- Description: Coffee is one of the most popular beverages produced worldwide; however, its processing results in the generation of spent coffee grounds (SCGs). SCG as an agro-industrial waste which leads to adverse environmental effects, such as carbon dioxide and methane production, when disposed of in landfills. SCGs contain high levels of polysaccharides such as mannan, specifically galactomannan; thus, the utilisation of this waste is an important subject. Recently, there has been a growing interest in the production of nutraceutical mannooligosaccharides (MOS) through the enzymatic hydrolysis of mannans. MOS have been reported to exhibit various bioactive properties, including prebiotic effects, the ability to inhibit pathogens and antioxidant activity. In this study, a Bacillus sp. derived endo-1,4-β-mannanase, Man26A, was used for the production of MOS from model mannan substrates; ivory nut mannan (INM), locust bean gum (LBG) and guar gum (GG). After incubation, Man26A exhibited saccharification yields of 30.18, 36.86 and 34.93% for INM, LBG and GG, respectively. Kinetic studies showed that Man26A had a high binding affinity and catalytic efficiency for LBG (Km = 10.8 mg/mL and kcat/Km = 8.8 min-1 mg-1mL) than INM (Km = 28.9 mg/mL and kcat/Km = 3.8 min-1 mg-1mL) and GG (Km = 50.2 mg/mL and kcat/Km = 2.6 min-1 mg-1mL). The hydrolysis products from these model mannan substrates were quantitatively and qualitatively analysed using high-performance liquid chromatography (HPLC) and thin-layer chromatography (TLC), respectively. INM hydrolysis resulted in the production of mannose (M1) - mannotriose (M3), while LBG hydrolysis resulted in the generation of M1 - M2 (mannobiose) and mannopentaose (M5) - mannohexaose (M6) as the dominant sugars. On the other hand, GG hydrolysis mainly produced M5 - M6, and some oligosaccharides with a degree of polymerisation (DP > 6). Putative galactosyl-MOS; GM2 and GM3, were also observed in the HPLC chromatograms of both LBG and GG hydrolysates. The MOS produced from these model mannan substrates were stable over a broad pH range of 2 - 10. Furthermore, MOS produced by enzyme hydrolysis showed antioxidant properties, with MOS obtained from INM showing higher antioxidant activity than those from LBG and GG. A mannan-rich agro-processing waste, SCG, was pretreated using NaOH and hydrolysed using Man26A under the optimised conditions obtained from the model mannan hydrolysis studies for MOS generation. Structural analysis studies performed using Fourier-transform infrared spectroscopy (FT-IR) and thermogravimetric analysis (TGA) confirmed the structure of untreated and pretreated SCGs, and some chemical differences were observed in the untreated and pretreated SCGs. TGA analysis specifically showed that pretreated SCG was more resistant to temperature induced decomposition than untreated SCG. The removal of lignin during the pretreatment of SCG was observed by TGA, whereas the decomposition of lignin was only observed in untreated SCG. Using FT-IR, α-linked D-galactopyranose units (812 cm-1) and β-linked D-mannopyranose units (817 cm-1) were observed in both untreated and pretreated SCGs, confirming the galactomannan presence. MOS were successfully produced from the hydrolysis of NaOH pretreated SCG by Man26A, where M2 (1.04 mg/mL) and M3 (1.20 mg/mL) were the main products. The effect of bile salts, α-amylase, trypsin and hydrochloric acid on SCG-MOS was investigated, and they did not degrade SCG-MOS. The effect of SCG MOS on the in vitro survival of beneficial bacteria was investigated. SCG-MOS enhanced the growth of Lactobacillus bulgaricus, Bacillus subtilis and Streptococcus thermophilus, and led to the production of short chain fatty acids (SCFAs). The growth of beneficial bacteria in the presence of SCG-MOS was 2-fold higher than in the presence of the glucose control and sugar-free control. Bacterial SCFAs production was more in carbon source containing broth than sugar-free broth. In terms of autoaggregation influence, L. bulgaricus, B. subtilis and S. thermophilus grown in the presence of SCG-MOS showed aggregation percentages of 18.21, 20.98 and 17.99%, respectively. The formation of biofilms by these bacterial cells in the presence of SCG-MOS were approximately 2-fold higher than the values obtained in the positive mannose control and sugar-free control. Utilisation of SCG-MOS activated putative mannan degrading genes in beneficial bacteria, resulting in the production of mannan degrading enzymes, such as β-mannanase, β-mannosidase and α-galactosidase. In conclusion, this study demonstrated that enzymatic hydrolysis of SCG using Man26A resulted in the production of M2 and M3 as the predominant MOS. These MOS have prebiotic effects, which may be essential for the improvement of animal and human health. The MOS possibly act in the digestive tracts of mammals by enhancing the production of beneficial secondary metabolites, such as SCFAs, and enhancing autoaggregation and biofilm formation of beneficial bacteria, which may likely lead to competitive exclusion of pathogenic bacteria in the host’s digestive tract. , Thesis (MSc) -- Faculty of Science, Biochemistry and Microbiology, 2022
- Full Text:
- Date Issued: 2022-10-14
Chaos!
- Ngwenya, Thembalethu Sabrina
- Authors: Ngwenya, Thembalethu Sabrina
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , Diaries -- Authorship , Books Reviews , South African prose literature (English) 21st century , South African fiction (English) 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406298 , vital:70256
- Description: Chaos! is a combination of short prose forms in fragments that tackles difficult topics such as troubled marriages, child molestation, rape, infidelity and abuse in every way, whether it is mental, emotional or physical. The stories contain a lot of horrific and violent acts that, often times in this day and age, happen behind closed doors or sometimes even openly, yet not a lot of people are ready to talk about these topics. In my thesis, I go into the minds of those that are abusive and those that are on the receiving end of abuse. In doing so, I aim to explore all the dynamics of abuse. Abusers, as I have portrayed in my thesis, tend to have a deranged sense of reasoning in performing abusive acts and one thing that is important to note is that, more than likely, in their own heads and according to their own reasoning, the behaviour that they act on is very much rational and reasonable. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Ngwenya, Thembalethu Sabrina
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , Diaries -- Authorship , Books Reviews , South African prose literature (English) 21st century , South African fiction (English) 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406298 , vital:70256
- Description: Chaos! is a combination of short prose forms in fragments that tackles difficult topics such as troubled marriages, child molestation, rape, infidelity and abuse in every way, whether it is mental, emotional or physical. The stories contain a lot of horrific and violent acts that, often times in this day and age, happen behind closed doors or sometimes even openly, yet not a lot of people are ready to talk about these topics. In my thesis, I go into the minds of those that are abusive and those that are on the receiving end of abuse. In doing so, I aim to explore all the dynamics of abuse. Abusers, as I have portrayed in my thesis, tend to have a deranged sense of reasoning in performing abusive acts and one thing that is important to note is that, more than likely, in their own heads and according to their own reasoning, the behaviour that they act on is very much rational and reasonable. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
Composition Portfolio
- Authors: Hanmer, Paul Dylan
- Date: 2022-10-14
- Subjects: Composition (Music) , String quartets Scores , Symphonies Scores , Music South Africa
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/327283 , vital:61100 , DOI 10.21504/10962/327283
- Description: Extract from Introduction: “In the cover bands I worked with, I used to do what all my colleagues in these bands were doing to learn and remember repertoire; transcribe “by ear” and then rehearse with the whole band. Later, when I joined “909” [a cover band named after the “909” model of drum-box developed and built by the Japanese company, Roland] I learned to extend that skill by notating my transcriptions and then playing from these self-made keyboard parts. All the instrumentalists in that band likewise played from their own notated transcriptions and, from that time onward it became rarer for me to do any kind of performance work without a set of self-made parts to read from or refer to. I had thus reverted to performing from musical notation. Even later, when I became involved almost exclusively in improvisational music performance, I never quite abandoned the notion of having notated keyboard or piano parts to hand, as a reference or guide. Since about 1990, I have led a life that has increasingly left pop music behind and instead embraced working with improvising musicians; those who wish to explore South African folk idioms in their compositional and performance output, as well as others who have a deep love of jazz music. At the same time, I have re-entered the realm of classical music and music-making; often through writing arrangements of my own music, which would incorporate classically trained players, as well as in response to commissions to compose [for particular musicians or groups of musicians] fully notated pieces of music – such as the works in this PhD portfolio. Yet, there are many circumstantial factors that feed into my composing, and exert an influence on my creativity. A major step in this particular direction came during 2002 when composer, Michael Blake, asked me to contribute to The Bow Project. This commission brought me into close contact with the [then intact and very active] Sontonga Quartet. Several further requests for, and commissions of, new works followed on from there. Two such works constitute the major portion of the portfolio to which these reflexive commentaries refer.” , Thesis (PhD) -- Faculty of Humanities, Music and Musicology, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Hanmer, Paul Dylan
- Date: 2022-10-14
- Subjects: Composition (Music) , String quartets Scores , Symphonies Scores , Music South Africa
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/327283 , vital:61100 , DOI 10.21504/10962/327283
- Description: Extract from Introduction: “In the cover bands I worked with, I used to do what all my colleagues in these bands were doing to learn and remember repertoire; transcribe “by ear” and then rehearse with the whole band. Later, when I joined “909” [a cover band named after the “909” model of drum-box developed and built by the Japanese company, Roland] I learned to extend that skill by notating my transcriptions and then playing from these self-made keyboard parts. All the instrumentalists in that band likewise played from their own notated transcriptions and, from that time onward it became rarer for me to do any kind of performance work without a set of self-made parts to read from or refer to. I had thus reverted to performing from musical notation. Even later, when I became involved almost exclusively in improvisational music performance, I never quite abandoned the notion of having notated keyboard or piano parts to hand, as a reference or guide. Since about 1990, I have led a life that has increasingly left pop music behind and instead embraced working with improvising musicians; those who wish to explore South African folk idioms in their compositional and performance output, as well as others who have a deep love of jazz music. At the same time, I have re-entered the realm of classical music and music-making; often through writing arrangements of my own music, which would incorporate classically trained players, as well as in response to commissions to compose [for particular musicians or groups of musicians] fully notated pieces of music – such as the works in this PhD portfolio. Yet, there are many circumstantial factors that feed into my composing, and exert an influence on my creativity. A major step in this particular direction came during 2002 when composer, Michael Blake, asked me to contribute to The Bow Project. This commission brought me into close contact with the [then intact and very active] Sontonga Quartet. Several further requests for, and commissions of, new works followed on from there. Two such works constitute the major portion of the portfolio to which these reflexive commentaries refer.” , Thesis (PhD) -- Faculty of Humanities, Music and Musicology, 2022
- Full Text:
- Date Issued: 2022-10-14
Cyborg bodies and the search for self: an ethnographic exploration of supportive technologies as tools to mitigate daily distresses
- Authors: Kibane, Lebogang Zandile
- Date: 2022-10-14
- Subjects: Posthuman , Posthumanism , Anthropology , m-health , Wireless communication systems in medical care , Cyber-ethnography , Distress (Psychology)
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/408625 , vital:70510
- Description: This dissertation explores the ways in which individuals embody cyborg realities through engaging with technological aids. It examines how these interactions have the potential to bring to light new ways of thinking about and experiencing daily distresses. Pertinent human technology interaction was observed through an overarching cyborg lens, embedded in posthumanist thought. The study began with a “human as cyborg” ontology that sought to impress upon readers the intimacy with which technology is entangled in our lives. It aimed to call to attention the use of the cyborg myth as it is concerned with “transgressed boundaries, potent fusions, and dangerous possibilities” (Haraway, 1985:7). The study followed a cyber ethnographic strategy, where cyber ethnography refers to a virtual research method that observes social and cultural phenomena that are mediated by online interactions. Data was collected over a period of eight months, beginning in December 2020 and ending in July 2021. It was collected through the following means: a short self-administered online questionnaire, computer mediated in-depth interviews, and group interviews. I also kept a journal on reflections of my own use of these supportive technologies. After analysing the results of in-depth interviews with nine primary participants and twenty-six online questionnaires, the following key themes were brought to light: Firstly, the tethered self, or cyborg self, engages in evolved acts of ‘care of the self’ mitigated through supportive technology use. Secondly, access to new technologies brings about new ways of performing the self. Thirdly, engagement with supportive technologies provides opportunity for aiding distress in the way of encouraging self-reflective and self-interrogation behaviours as seen in mobile health app use. This constant self-interrogation behaviour in turn develops a kind of technological dependency, characterized by escapism and evolved methods of self- soothing. Lastly, exploring the use of technology to aid distress revealed that technologies generate equal opportunities for improved well-being, as they do for a decreased sense of connectedness and security. The research demonstrates that supportive technology use is entangled in the fabric of our everyday lives. Through it we fashion our identities, alleviate distress, evade distress, and discover new causes of distress. , Thesis (MSocSci) -- Faculty of Humanities, Anthropology, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Kibane, Lebogang Zandile
- Date: 2022-10-14
- Subjects: Posthuman , Posthumanism , Anthropology , m-health , Wireless communication systems in medical care , Cyber-ethnography , Distress (Psychology)
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/408625 , vital:70510
- Description: This dissertation explores the ways in which individuals embody cyborg realities through engaging with technological aids. It examines how these interactions have the potential to bring to light new ways of thinking about and experiencing daily distresses. Pertinent human technology interaction was observed through an overarching cyborg lens, embedded in posthumanist thought. The study began with a “human as cyborg” ontology that sought to impress upon readers the intimacy with which technology is entangled in our lives. It aimed to call to attention the use of the cyborg myth as it is concerned with “transgressed boundaries, potent fusions, and dangerous possibilities” (Haraway, 1985:7). The study followed a cyber ethnographic strategy, where cyber ethnography refers to a virtual research method that observes social and cultural phenomena that are mediated by online interactions. Data was collected over a period of eight months, beginning in December 2020 and ending in July 2021. It was collected through the following means: a short self-administered online questionnaire, computer mediated in-depth interviews, and group interviews. I also kept a journal on reflections of my own use of these supportive technologies. After analysing the results of in-depth interviews with nine primary participants and twenty-six online questionnaires, the following key themes were brought to light: Firstly, the tethered self, or cyborg self, engages in evolved acts of ‘care of the self’ mitigated through supportive technology use. Secondly, access to new technologies brings about new ways of performing the self. Thirdly, engagement with supportive technologies provides opportunity for aiding distress in the way of encouraging self-reflective and self-interrogation behaviours as seen in mobile health app use. This constant self-interrogation behaviour in turn develops a kind of technological dependency, characterized by escapism and evolved methods of self- soothing. Lastly, exploring the use of technology to aid distress revealed that technologies generate equal opportunities for improved well-being, as they do for a decreased sense of connectedness and security. The research demonstrates that supportive technology use is entangled in the fabric of our everyday lives. Through it we fashion our identities, alleviate distress, evade distress, and discover new causes of distress. , Thesis (MSocSci) -- Faculty of Humanities, Anthropology, 2022
- Full Text:
- Date Issued: 2022-10-14
Demand-side factors and the employment of young people: A case study of the recruitment and selection strategies of selected firms in Johannesburg
- Gabobegwe, Maoshadi Keletso Amanda
- Authors: Gabobegwe, Maoshadi Keletso Amanda
- Date: 2022-10-14
- Subjects: Unemployment South Africa , Underemployment South Africa , Unemployed youth South Africa , Labor market South Africa , Employees Recruiting South Africa , Employer attitude surveys South Africa , International Labour Organisation
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/327294 , vital:61101 , DOI 10.21504/10962/327294
- Description: Unemployment is a long-standing and pressing socio-economic phenomenon that affects, markedly, both developed and developing countries. Although, in one way or another, many people are affected by unemployment, the reviewed literature concurs that youth unemployment is a critical component of the overall unemployment challenge. Indeed, the burden of unemployment is borne, tremendously, by young people, especially those who are Not in Education, Employment, or Training (NEETs). The International Labour Organisation (ILO) has declared youth unemployment a global crisis, with approximately 67,6 million unemployed young people worldwide in 2018. In South Africa, the youth unemployment rate escalated to 56.4 per cent in the second quarter of 2019. This disturbing level of unemployment among young people poses a serious threat—for as long as young people stay unemployed. Indeed, the cost of unemployment is too high, not only does it engender discontent among young people who are floundering in poverty and frustration, but it can also trigger or perpetuate all sorts of social, political, and economic effects. These effects only exacerbate the already intricate and onerous global agenda of tackling unemployment— because they give rise to other socio-economic ills (e.g., crime, among others) that also need to be addressed. Owing to this grave and perpetual challenge of unemployment, exploring and understanding the dynamics of youth unemployment continues to be of paramount importance worldwide. This thesis, in particular, seeks to investigate the factors that impede on the employment of the NEETs category, as it may be extremely difficult for them to enter the labour market— and they may lose hope of entering the labour market later in life, if they are unsuccessful while still young. Unlike graduates or other youth categories (i.e., matriculants) who have better chances in the labour market, some young people (by virtue of being ‘dropouts’, teenage moms/dads, having failed matric, among other reasons), remain the most vulnerable to unemployment. For this reason, the primary aim of this thesis is to examine the ways in which employers’ recruitment strategies advantage or disadvantage young people (NEETs). The secondary aims include: (a) examining how employers' perceptions and attitudes, regarding the NEETs youths, influence their recruitment decisions when it comes to employing young people; and (b) understanding the ways in which government strategies (devised to combat youth unemployment) influence employers’ decisions to recruit the youths’ or not. In essence, this study seeks to explore the demand-side factors in the labour market that can help us understand how employers’ recruitment decisions (or recruitment behaviour) affect the employment prospects of young people in the labour market. The focus on demand-side factors is motivated by Labour Market Segmentation (LMS) theories, which serve as the theoretical framework of this thesis. LMS theories’ significance lies in their opposition to neoclassical economics, that posit the existence of a unified labour market (which operates like all other markets), consisting of buyers and sellers in ‘free’ competition. According to neoclassical theory, the difference between workers’ employment and wages is determined by ‘individual preferences’ and investments in ‘human capital’ (skills, experience, formal education, etc.). By contrast, LMS theorists argue that labour markets are fragmented, and that differences on the demand side imply differences in compensations that are not totally determined by individual workers' human capital. Inspired by the claims of LMS theories, this study elected to explore demand-side factors by applying qualitative research methods and techniques to gather and analyse the data gathered, and to ultimately address the research objectives. In particular, non-probability sampling was used to sample 20 firms from four sectors (manufacturing, retail/hospitality, finance, transportation) in the Johannesburg (CBD) region. The respondents were all asked a series of semi-structured questions in order to yield qualitative results that would help determine the employers’ dispositions towards young people; and about the government’s strategies that address youth unemployment. The aim is to provide an in-depth, nuanced understanding of how the respondents’ dispositions influence the inclusion or exclusion of young people in the employers’ recruitment considerations. The aggregate results of the study generally indicate that—although there are innumerable factors that affect young peoples' employment prospects—young people (without skills and tertiary education or matric) are actually being employed, and are still being considered for employment by the majority of the sampled employers (predominantly from retail/hospitality firms). Only a minority of employers stated, categorically, that they do not employ young people, and do not intend to do so. Conversely, the results also reveal that the the majority of employers often recruit young people for general and entry-level jobs that are often offered on a non-standard employment basis. At face value, the employment of young people (without skills) in the majority of the sampled firms may seem to make a difference—and it probably does, for as long as young people are exposed to the world of work. However, in the 4 grand scheme of things, the kind of employment offered in these firms is also problematic, because it is, basically, transient and unsustainable. As such, the young people that occupy these jobs are most likely to find themselves back in the unemployment queues whenever the ‘part-time’ or ‘temporary’ employment contracts are terminated. These jobs are especially problematic because policies such as the National Development Plan (NDP) 2030—in line with Sustainable Development Goals—aim to reduce poverty by creating sustainable employment. Contrarily, these kinds of jobs make it hard to achieve poverty reduction, because they are inherently unsustainable and barely lift people (especially young people) from unemployment and poverty. Based on these results, it can be asserted that the proliferation of non-standard employment compromises the agenda for decent work, and it delays the already sluggish Sustainable Development goal of creating sustainable employment (among other goals). This, then, reveals that there is still a stark and long-standing need for more radical strategies that will ensure the creation of sustainable jobs—without which the unemployment crisis will be far from over. Moreover, the results further indicate that the reasons why the minority of the sampled employers do not employ young people boil down to the fact that young people usually do not have what employers look for in their potential recruits; or that young people do not have what employers believe will contribute to the growth and productivity of their firms. In essence, employers will never employ any young person (or any jobseeker in general) that will be a liability than an asset in their firms. Over and above, this thesis corroborates many of the explanations—encapsulated in the growing literature—for rising unemployment, as well as the claims that unemployment is highly pronounced among young people. However, the contribution of this thesis is that it further offers a nuanced view to understanding the demand-side factors (as additional determinants) that hinder the employment of young people (especially those who make up the NEETs category). , Thesis (PhD) -- Faculty of Humanities, Sociology, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Gabobegwe, Maoshadi Keletso Amanda
- Date: 2022-10-14
- Subjects: Unemployment South Africa , Underemployment South Africa , Unemployed youth South Africa , Labor market South Africa , Employees Recruiting South Africa , Employer attitude surveys South Africa , International Labour Organisation
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/327294 , vital:61101 , DOI 10.21504/10962/327294
- Description: Unemployment is a long-standing and pressing socio-economic phenomenon that affects, markedly, both developed and developing countries. Although, in one way or another, many people are affected by unemployment, the reviewed literature concurs that youth unemployment is a critical component of the overall unemployment challenge. Indeed, the burden of unemployment is borne, tremendously, by young people, especially those who are Not in Education, Employment, or Training (NEETs). The International Labour Organisation (ILO) has declared youth unemployment a global crisis, with approximately 67,6 million unemployed young people worldwide in 2018. In South Africa, the youth unemployment rate escalated to 56.4 per cent in the second quarter of 2019. This disturbing level of unemployment among young people poses a serious threat—for as long as young people stay unemployed. Indeed, the cost of unemployment is too high, not only does it engender discontent among young people who are floundering in poverty and frustration, but it can also trigger or perpetuate all sorts of social, political, and economic effects. These effects only exacerbate the already intricate and onerous global agenda of tackling unemployment— because they give rise to other socio-economic ills (e.g., crime, among others) that also need to be addressed. Owing to this grave and perpetual challenge of unemployment, exploring and understanding the dynamics of youth unemployment continues to be of paramount importance worldwide. This thesis, in particular, seeks to investigate the factors that impede on the employment of the NEETs category, as it may be extremely difficult for them to enter the labour market— and they may lose hope of entering the labour market later in life, if they are unsuccessful while still young. Unlike graduates or other youth categories (i.e., matriculants) who have better chances in the labour market, some young people (by virtue of being ‘dropouts’, teenage moms/dads, having failed matric, among other reasons), remain the most vulnerable to unemployment. For this reason, the primary aim of this thesis is to examine the ways in which employers’ recruitment strategies advantage or disadvantage young people (NEETs). The secondary aims include: (a) examining how employers' perceptions and attitudes, regarding the NEETs youths, influence their recruitment decisions when it comes to employing young people; and (b) understanding the ways in which government strategies (devised to combat youth unemployment) influence employers’ decisions to recruit the youths’ or not. In essence, this study seeks to explore the demand-side factors in the labour market that can help us understand how employers’ recruitment decisions (or recruitment behaviour) affect the employment prospects of young people in the labour market. The focus on demand-side factors is motivated by Labour Market Segmentation (LMS) theories, which serve as the theoretical framework of this thesis. LMS theories’ significance lies in their opposition to neoclassical economics, that posit the existence of a unified labour market (which operates like all other markets), consisting of buyers and sellers in ‘free’ competition. According to neoclassical theory, the difference between workers’ employment and wages is determined by ‘individual preferences’ and investments in ‘human capital’ (skills, experience, formal education, etc.). By contrast, LMS theorists argue that labour markets are fragmented, and that differences on the demand side imply differences in compensations that are not totally determined by individual workers' human capital. Inspired by the claims of LMS theories, this study elected to explore demand-side factors by applying qualitative research methods and techniques to gather and analyse the data gathered, and to ultimately address the research objectives. In particular, non-probability sampling was used to sample 20 firms from four sectors (manufacturing, retail/hospitality, finance, transportation) in the Johannesburg (CBD) region. The respondents were all asked a series of semi-structured questions in order to yield qualitative results that would help determine the employers’ dispositions towards young people; and about the government’s strategies that address youth unemployment. The aim is to provide an in-depth, nuanced understanding of how the respondents’ dispositions influence the inclusion or exclusion of young people in the employers’ recruitment considerations. The aggregate results of the study generally indicate that—although there are innumerable factors that affect young peoples' employment prospects—young people (without skills and tertiary education or matric) are actually being employed, and are still being considered for employment by the majority of the sampled employers (predominantly from retail/hospitality firms). Only a minority of employers stated, categorically, that they do not employ young people, and do not intend to do so. Conversely, the results also reveal that the the majority of employers often recruit young people for general and entry-level jobs that are often offered on a non-standard employment basis. At face value, the employment of young people (without skills) in the majority of the sampled firms may seem to make a difference—and it probably does, for as long as young people are exposed to the world of work. However, in the 4 grand scheme of things, the kind of employment offered in these firms is also problematic, because it is, basically, transient and unsustainable. As such, the young people that occupy these jobs are most likely to find themselves back in the unemployment queues whenever the ‘part-time’ or ‘temporary’ employment contracts are terminated. These jobs are especially problematic because policies such as the National Development Plan (NDP) 2030—in line with Sustainable Development Goals—aim to reduce poverty by creating sustainable employment. Contrarily, these kinds of jobs make it hard to achieve poverty reduction, because they are inherently unsustainable and barely lift people (especially young people) from unemployment and poverty. Based on these results, it can be asserted that the proliferation of non-standard employment compromises the agenda for decent work, and it delays the already sluggish Sustainable Development goal of creating sustainable employment (among other goals). This, then, reveals that there is still a stark and long-standing need for more radical strategies that will ensure the creation of sustainable jobs—without which the unemployment crisis will be far from over. Moreover, the results further indicate that the reasons why the minority of the sampled employers do not employ young people boil down to the fact that young people usually do not have what employers look for in their potential recruits; or that young people do not have what employers believe will contribute to the growth and productivity of their firms. In essence, employers will never employ any young person (or any jobseeker in general) that will be a liability than an asset in their firms. Over and above, this thesis corroborates many of the explanations—encapsulated in the growing literature—for rising unemployment, as well as the claims that unemployment is highly pronounced among young people. However, the contribution of this thesis is that it further offers a nuanced view to understanding the demand-side factors (as additional determinants) that hinder the employment of young people (especially those who make up the NEETs category). , Thesis (PhD) -- Faculty of Humanities, Sociology, 2022
- Full Text:
- Date Issued: 2022-10-14
Disentangling the role of prokaryotes in regulating export flux via suspended and sinking organic matter in the southern ocean
- Authors: Dithugoe, Choaro David
- Date: 2022-10-14
- Subjects: Microbial ecology , Bioinformatics , Biochemistry , Oceanography , Metagenomics , Carbon cycle (Biogeochemistry) , Prokaryotes
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/365745 , vital:65782 , DOI https://doi.org/10.21504/10962/365745
- Description: The role of phytoplankton in regulating atmospheric carbon dioxide in the marine environment has been the subject of extensive research. We lack, however, comparative insights regarding the functional contributions of bacteria, archaea, fungi, and viruses (the microbiota) to organic matter export especially in understudied polar marine environments such as the Southern Ocean. This knowledge deficit is in part due to the high levels of microbial diversity which obscures efforts to study the relationship between diversity and ecosystem functions including their roles in the sequestration of carbon and nitrogen. Elucidating their precise contributions to organic matter export may be central to potential ecosystems feedbacks to global climate change. We examined several factors which may influence organic matter export to depth including net primary production, phytoplankton biomass, temperature, and prokaryotic functional capacity in the Southern Ocean. A Marine Snow Catcher was used to collect suspended and sinking material 10 metres below mixed layer depth at Southern Ocean Time Series (SOTS) in autumn (March-April) and in the Atlantic sector of the Southern Ocean in winter (July-August) and spring (October-November) 2019. The suspended and sinking material was used to determine the particulate organic carbon and nitrogen concentrations which were then used to calculate fluxes and export ratio ((e-ratio) - particulate organic carbon flux divided by net primary production). Additionally, genomic DNA was extracted from the suspended and sinking material and sequenced to obtain Shotgun metagenomic data which was employed to reconstruct metagenome assembled genome (MAGs) and their functional capacity using bioinformatic tools such as DRAM. Data from the Atlantic sector of the Southern Ocean, demonstrate that net primary production and temperature were inversely related to the e-ratio which is consistent with previous findings from the northern region of the Southern Ocean. Genomic functional capacity from SOTS suggested that r-strategist (organisms adapted to live in unstable environments) bacteria (e.g., Gammaproteobacteria) were prominent in the suspended pool. By contrast, the sinking particle-pool appeared to be dominated by K- strategists (organisms adapted to stable environment). The opposite was true for the archaea. This finding (i.e., bacteria) differs from a previous study in the northern region of the Southern Ocean, showing that microbes with K-strategists were more abundant in the suspended fraction. K-strategists typically degrade sinking organic matter into suspended organic matter or dissolved organic matter reducing the organic carbon export efficiency. Furthermore, Data from the Atlantic sector of the Southern Ocean revealed that seasonal temperature changes might dictate the rate of regional prokaryotic degradation across the zones. Resulting in rapid degradation at the northerly warmer regions and slow degradation further south. The data further provide evidence of chemolithoautotrophic mechanisms, with prokaryotes harbouring key pathways, required to transform dissolved inorganic carbon into complex organic forms, including recalcitrant dissolved organic carbon. Collectively, the SOTS and Atlantic sector of the Southern Ocean data suggest that shifts in prokaryotic community structure and functional capacity may regulate (either degradation or synthesis of organic matter) carbon export to depth. , Thesis (PhD) -- Faculty of Science, Zoology and Entomology, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Dithugoe, Choaro David
- Date: 2022-10-14
- Subjects: Microbial ecology , Bioinformatics , Biochemistry , Oceanography , Metagenomics , Carbon cycle (Biogeochemistry) , Prokaryotes
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/365745 , vital:65782 , DOI https://doi.org/10.21504/10962/365745
- Description: The role of phytoplankton in regulating atmospheric carbon dioxide in the marine environment has been the subject of extensive research. We lack, however, comparative insights regarding the functional contributions of bacteria, archaea, fungi, and viruses (the microbiota) to organic matter export especially in understudied polar marine environments such as the Southern Ocean. This knowledge deficit is in part due to the high levels of microbial diversity which obscures efforts to study the relationship between diversity and ecosystem functions including their roles in the sequestration of carbon and nitrogen. Elucidating their precise contributions to organic matter export may be central to potential ecosystems feedbacks to global climate change. We examined several factors which may influence organic matter export to depth including net primary production, phytoplankton biomass, temperature, and prokaryotic functional capacity in the Southern Ocean. A Marine Snow Catcher was used to collect suspended and sinking material 10 metres below mixed layer depth at Southern Ocean Time Series (SOTS) in autumn (March-April) and in the Atlantic sector of the Southern Ocean in winter (July-August) and spring (October-November) 2019. The suspended and sinking material was used to determine the particulate organic carbon and nitrogen concentrations which were then used to calculate fluxes and export ratio ((e-ratio) - particulate organic carbon flux divided by net primary production). Additionally, genomic DNA was extracted from the suspended and sinking material and sequenced to obtain Shotgun metagenomic data which was employed to reconstruct metagenome assembled genome (MAGs) and their functional capacity using bioinformatic tools such as DRAM. Data from the Atlantic sector of the Southern Ocean, demonstrate that net primary production and temperature were inversely related to the e-ratio which is consistent with previous findings from the northern region of the Southern Ocean. Genomic functional capacity from SOTS suggested that r-strategist (organisms adapted to live in unstable environments) bacteria (e.g., Gammaproteobacteria) were prominent in the suspended pool. By contrast, the sinking particle-pool appeared to be dominated by K- strategists (organisms adapted to stable environment). The opposite was true for the archaea. This finding (i.e., bacteria) differs from a previous study in the northern region of the Southern Ocean, showing that microbes with K-strategists were more abundant in the suspended fraction. K-strategists typically degrade sinking organic matter into suspended organic matter or dissolved organic matter reducing the organic carbon export efficiency. Furthermore, Data from the Atlantic sector of the Southern Ocean revealed that seasonal temperature changes might dictate the rate of regional prokaryotic degradation across the zones. Resulting in rapid degradation at the northerly warmer regions and slow degradation further south. The data further provide evidence of chemolithoautotrophic mechanisms, with prokaryotes harbouring key pathways, required to transform dissolved inorganic carbon into complex organic forms, including recalcitrant dissolved organic carbon. Collectively, the SOTS and Atlantic sector of the Southern Ocean data suggest that shifts in prokaryotic community structure and functional capacity may regulate (either degradation or synthesis of organic matter) carbon export to depth. , Thesis (PhD) -- Faculty of Science, Zoology and Entomology, 2022
- Full Text:
- Date Issued: 2022-10-14
Elele nje usathetha: Ukukhapha as an expression of amaXhosa language world-sense
- Authors: Dana, Zikho
- Date: 2022-10-14
- Subjects: Xhosa language Discourse analysis , Guides (Spiritualism) , Grief Religious aspects , Historical linguistics , Xhosa language Religious aspects , Xhosa (African people) Death , Death Religious aspects
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406309 , vital:70257
- Description: This study examines ukukhapha as an expression of amaXhosa language world-sense. Firstly, it examines how ukukhapha as a rite of passage to accompany the spirit of the deceased from the physical realm into the spiritual realm maintains the nexus between the living and the dead. Secondly, it explores ukukhapha as a ritual of collective mourning. Both dimensions of the study are pursued using language as a point of departure. This study draws on four key texts written across different times in history, namely: Intlalo kaXhosa (The Social Life of amaXhosa) by Tiyo Burnside (TB) Soga (1974); the three volume Greater Dictionary of isiXhosa (1989, 2003 and 2006); Nokuzola Mndende’s (2002) PhD thesis entitled: Signifying practices: AmaXhosa ritual speech; and Khaya Dlanga’s (2015) memoire: To Quote Myself. This thesis examines ukukhapha in the context of death to establish how amaXhosa speak about death and how this shapes their understanding and its practice. Discourse analysis is employed to clarify some practices and examples of ukukhapha. It’s also used to trace the evolution of ukukhapha over time in isiXhosa. It is utilized as a reservoir of knowledge epitomizing the world-sense of amaXhosa rather than solely as a means of communication. This study reveals that while ukukhapha as a ritual slaughtering of an ox to accompany the deceased is found in literature, its examination as a practice of communal and collective grief is scanty. The four key texts studied in this thesis reveal that ukukhapha goes beyond a mere ritual slaughtering of a sacrificial beast to accompany the spirit of the deceased to the ancestral realm. It is a practice that has allowed amaXhosa to collectively grief. Furthermore, it has provided the bereaved various forms of support which are pivotal in maintaining and strengthening kinship and communal ties among the living. This study further reveals that for the Africans in general, and for amaXhosa in particular, death is not the end of life. It is a continuation of life where the deceased morphs and graduates to an ancestor who joins a larger community of ancestors who act as intermediaries between the living and uMdali, the Creator. The findings demonstrate that through ukukhapha, there is no bifurcation between gender and age, rather they complement each other as the successful execution of the mourning period and farewell of a loved one is dependent on the roles played by both women and men respectively. , Olu phando luceba ukuphonononga ukukhapha njengendlela yokuphila equlathwe kulwimi lwamaXhosa. Okokuqala, luzakuphanda indlela ukukhapha njengesiko lokukhapha umphefumlo womfi ukusukela kwelenyama ukuya kwelemimoya kugcina ngayo ubudlelwane phakathi kwabaphilayo nabaleli ukuthula. Okwesibini, luzakuphanda ukukhapha njengesiko lokuzila ndawoni nye. Zombini ezi nkalo zizakuvelelwa ngokugxila kulwimi. Olu phando lucaphula kwimibhalo emine engundoqo kumaxesha ohlukileyo kwimbali, iquka: Intlalo kaXhosa owabhalwa nguTiyo Burnside Soga (ngowe1974); isichazi-magama esinemiqulu emithathu iThe Greater Dictionary of isiXhosa (ngowama-1989, owama-2003 nowama-2006); ithisisi yePhD kaNokuzola Mndende (ngowama-2002) ebizwa Signifying practices: amaXhosa ritual speech; nencwadi engunomalisa wobom, ebhalwe nguKhaya Dlanga (ngowama-2015) ebizwa To Quote Myself. Le thisisi isebenzisa ukukhapha kwilixa lokufa ukuphanda indlela amaXhosa athetha ngkufa, nokuba le ndlela yokuthetha iyichaphazela njani indlela abakuqonda ngayo ukufa nendlela abakhaphana ngayo. IDiscourse Analysis isetyenziswa njengesixhobo sokucacisa ukukhapha. Iphinde isetyenziswe ukunika imizekelo yeli siko nendlela yokuphila kwakunye nendlela ukukhapha kutshintshe ngayo ekuhambeni kwexesha kulwimi lwesiXhosa njengokuba sizakusetyenziswa njengovimba wolwazi, endaweni yokusetyenziswa njengesixhobo sonxibelelwano kuphela. Olu phando lubonisa ukuba njengokuba ukukhapha njengesiko lokuphalaza igazi lenkomo ukukhapha umfi kubhaliwe ngako kuncwadi, indlela abaphilayo enyameni abakhaphana ngayo iyasilela kuncwadi. Le mibhalo mine echongiweyo nephononongiweyo kolu phando ivelisa ukuba ukukhapha akuphelelanga ekuphalazeni igazi lenkomo kuphela njengesiko lokukhapha umfi ukuze awelele kweleminyanya, yindlela eyavumela amaXhosa ukuba azile ngemanyano apho uluntu luxhasa abafelweyo ngeendlela ezahlukeneyo ezithi zomeleze imanyano phakathi kwabazalanayo noluntu lwabaphilayo. Olu phando lutyhila into yokuba kumaAfrika jikelele, ingakumbi amaXhosa, ukufa ayikuko ukuphela kobom, nto nje luhambo olugqithisa umfi kubom obulandelayo apho ongeza kwinani kwelezinyanya apho izinyanya zilikhonco phakathi koMdali nabaphilayo. Iziphumo ngokukhapha zibonisa ukuba akukho ukuchasana phakathi kwesini neminyaka, nto nje, le miba mibini iyathungelana ekuncediseni nasekuqinisekiseni ukuba abafazi namadoda benza iindima zabo ngokufanelekileyo ekuqinisekiseni ukuba ixesha lezila nokubeka umfi kwikhaya lakhe lokugqibela ziyimpumelelo. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Dana, Zikho
- Date: 2022-10-14
- Subjects: Xhosa language Discourse analysis , Guides (Spiritualism) , Grief Religious aspects , Historical linguistics , Xhosa language Religious aspects , Xhosa (African people) Death , Death Religious aspects
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406309 , vital:70257
- Description: This study examines ukukhapha as an expression of amaXhosa language world-sense. Firstly, it examines how ukukhapha as a rite of passage to accompany the spirit of the deceased from the physical realm into the spiritual realm maintains the nexus between the living and the dead. Secondly, it explores ukukhapha as a ritual of collective mourning. Both dimensions of the study are pursued using language as a point of departure. This study draws on four key texts written across different times in history, namely: Intlalo kaXhosa (The Social Life of amaXhosa) by Tiyo Burnside (TB) Soga (1974); the three volume Greater Dictionary of isiXhosa (1989, 2003 and 2006); Nokuzola Mndende’s (2002) PhD thesis entitled: Signifying practices: AmaXhosa ritual speech; and Khaya Dlanga’s (2015) memoire: To Quote Myself. This thesis examines ukukhapha in the context of death to establish how amaXhosa speak about death and how this shapes their understanding and its practice. Discourse analysis is employed to clarify some practices and examples of ukukhapha. It’s also used to trace the evolution of ukukhapha over time in isiXhosa. It is utilized as a reservoir of knowledge epitomizing the world-sense of amaXhosa rather than solely as a means of communication. This study reveals that while ukukhapha as a ritual slaughtering of an ox to accompany the deceased is found in literature, its examination as a practice of communal and collective grief is scanty. The four key texts studied in this thesis reveal that ukukhapha goes beyond a mere ritual slaughtering of a sacrificial beast to accompany the spirit of the deceased to the ancestral realm. It is a practice that has allowed amaXhosa to collectively grief. Furthermore, it has provided the bereaved various forms of support which are pivotal in maintaining and strengthening kinship and communal ties among the living. This study further reveals that for the Africans in general, and for amaXhosa in particular, death is not the end of life. It is a continuation of life where the deceased morphs and graduates to an ancestor who joins a larger community of ancestors who act as intermediaries between the living and uMdali, the Creator. The findings demonstrate that through ukukhapha, there is no bifurcation between gender and age, rather they complement each other as the successful execution of the mourning period and farewell of a loved one is dependent on the roles played by both women and men respectively. , Olu phando luceba ukuphonononga ukukhapha njengendlela yokuphila equlathwe kulwimi lwamaXhosa. Okokuqala, luzakuphanda indlela ukukhapha njengesiko lokukhapha umphefumlo womfi ukusukela kwelenyama ukuya kwelemimoya kugcina ngayo ubudlelwane phakathi kwabaphilayo nabaleli ukuthula. Okwesibini, luzakuphanda ukukhapha njengesiko lokuzila ndawoni nye. Zombini ezi nkalo zizakuvelelwa ngokugxila kulwimi. Olu phando lucaphula kwimibhalo emine engundoqo kumaxesha ohlukileyo kwimbali, iquka: Intlalo kaXhosa owabhalwa nguTiyo Burnside Soga (ngowe1974); isichazi-magama esinemiqulu emithathu iThe Greater Dictionary of isiXhosa (ngowama-1989, owama-2003 nowama-2006); ithisisi yePhD kaNokuzola Mndende (ngowama-2002) ebizwa Signifying practices: amaXhosa ritual speech; nencwadi engunomalisa wobom, ebhalwe nguKhaya Dlanga (ngowama-2015) ebizwa To Quote Myself. Le thisisi isebenzisa ukukhapha kwilixa lokufa ukuphanda indlela amaXhosa athetha ngkufa, nokuba le ndlela yokuthetha iyichaphazela njani indlela abakuqonda ngayo ukufa nendlela abakhaphana ngayo. IDiscourse Analysis isetyenziswa njengesixhobo sokucacisa ukukhapha. Iphinde isetyenziswe ukunika imizekelo yeli siko nendlela yokuphila kwakunye nendlela ukukhapha kutshintshe ngayo ekuhambeni kwexesha kulwimi lwesiXhosa njengokuba sizakusetyenziswa njengovimba wolwazi, endaweni yokusetyenziswa njengesixhobo sonxibelelwano kuphela. Olu phando lubonisa ukuba njengokuba ukukhapha njengesiko lokuphalaza igazi lenkomo ukukhapha umfi kubhaliwe ngako kuncwadi, indlela abaphilayo enyameni abakhaphana ngayo iyasilela kuncwadi. Le mibhalo mine echongiweyo nephononongiweyo kolu phando ivelisa ukuba ukukhapha akuphelelanga ekuphalazeni igazi lenkomo kuphela njengesiko lokukhapha umfi ukuze awelele kweleminyanya, yindlela eyavumela amaXhosa ukuba azile ngemanyano apho uluntu luxhasa abafelweyo ngeendlela ezahlukeneyo ezithi zomeleze imanyano phakathi kwabazalanayo noluntu lwabaphilayo. Olu phando lutyhila into yokuba kumaAfrika jikelele, ingakumbi amaXhosa, ukufa ayikuko ukuphela kobom, nto nje luhambo olugqithisa umfi kubom obulandelayo apho ongeza kwinani kwelezinyanya apho izinyanya zilikhonco phakathi koMdali nabaphilayo. Iziphumo ngokukhapha zibonisa ukuba akukho ukuchasana phakathi kwesini neminyaka, nto nje, le miba mibini iyathungelana ekuncediseni nasekuqinisekiseni ukuba abafazi namadoda benza iindima zabo ngokufanelekileyo ekuqinisekiseni ukuba ixesha lezila nokubeka umfi kwikhaya lakhe lokugqibela ziyimpumelelo. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
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- Date Issued: 2022-10-14
Exploring Ubuntu as service leadership competency
- Authors: Bangushe, Anele Greatjoy
- Date: 2022-10-14
- Subjects: Leadership Moral and ethical aspects , Ubuntu (Philosophy) , Methodist Church of South Africa , Servant leadership South Africa Makhanda , Christian leadership South Africa Makhanda , Community leadership South Africa Makhanda , Critical incident technique
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/380743 , vital:67488
- Description: This is a case study conducted in the Methodist Church of Southern Africa (MCSA), Grahamstown, in the Eastern Cape. Against the backdrop of identifying and conceptualising ethically oriented leadership competencies, the purpose of this study was to explore service as a leadership competency. The literature reviewed in this research underscored the importance of effective and ethical leadership, but critiqued the Westernised, individualistic orientation of the conceptualisation of service as a leadership competency. Based on a review of the literature, this study proposes that when African leaders are in leadership four components of Ubuntu are involved when they exercise service as a leadership competency. These components are collective consideration, collective compassion, community server and Ubuntu humility. The main aim of this study is to investigate if leaders display these four components when exercising service towards their followers, and if so, how, and why they do so. A conceptual framework of components of Ubuntu, which culminated in research themes and propositions, were produced from the literature chapter. A qualitative research method was adopted in this study in which eight participants were selected through convenience sampling for this case study. One minister and seven Vice-Presidents of various organisations in the Methodist Church were interviewed. Semi-structured interviews were conducted for data collection and a deductive thematic analysis approach was employed to analyse data. Also, the critical incident technique (CIT) was utilised to structure interview questions, which is best fitting to solicit complex and comprehensive data from the interviewees. In its findings, the study confirmed the presence of the four components of Ubuntu, but several delimitations and limitations are acknowledged. Nevertheless, the study has made some contribution to understanding the display of service as a leadership competency in an African context. The implications for management practice are considered and recommendations made for future research. , Thesis (MBA) -- Faculty of Commerce, Rhodes Business School, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Bangushe, Anele Greatjoy
- Date: 2022-10-14
- Subjects: Leadership Moral and ethical aspects , Ubuntu (Philosophy) , Methodist Church of South Africa , Servant leadership South Africa Makhanda , Christian leadership South Africa Makhanda , Community leadership South Africa Makhanda , Critical incident technique
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/380743 , vital:67488
- Description: This is a case study conducted in the Methodist Church of Southern Africa (MCSA), Grahamstown, in the Eastern Cape. Against the backdrop of identifying and conceptualising ethically oriented leadership competencies, the purpose of this study was to explore service as a leadership competency. The literature reviewed in this research underscored the importance of effective and ethical leadership, but critiqued the Westernised, individualistic orientation of the conceptualisation of service as a leadership competency. Based on a review of the literature, this study proposes that when African leaders are in leadership four components of Ubuntu are involved when they exercise service as a leadership competency. These components are collective consideration, collective compassion, community server and Ubuntu humility. The main aim of this study is to investigate if leaders display these four components when exercising service towards their followers, and if so, how, and why they do so. A conceptual framework of components of Ubuntu, which culminated in research themes and propositions, were produced from the literature chapter. A qualitative research method was adopted in this study in which eight participants were selected through convenience sampling for this case study. One minister and seven Vice-Presidents of various organisations in the Methodist Church were interviewed. Semi-structured interviews were conducted for data collection and a deductive thematic analysis approach was employed to analyse data. Also, the critical incident technique (CIT) was utilised to structure interview questions, which is best fitting to solicit complex and comprehensive data from the interviewees. In its findings, the study confirmed the presence of the four components of Ubuntu, but several delimitations and limitations are acknowledged. Nevertheless, the study has made some contribution to understanding the display of service as a leadership competency in an African context. The implications for management practice are considered and recommendations made for future research. , Thesis (MBA) -- Faculty of Commerce, Rhodes Business School, 2022
- Full Text:
- Date Issued: 2022-10-14