An investigation of language choice on Twitter: the case of isiXhosa-speaking users and the o jewa ke eng? Trend
- Authors: Nkunzi, Zindzi
- Date: 2022-10-14
- Subjects: Twitter , Social media South Africa , Social media and society South Africa , Xhosa language Usage , Mass media and language South Africa , Language choice , Language shift , Language attitude
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406331 , vital:70259
- Description: The study critically examines and discusses language choice on twitter, a social media platform that has a vast number of people from different language groups. This diverse platform allows people to tweet, communicate, and share information online. There are tweets that trend and attract more engagement across different language groups. O jewa ke eng? which translates to ‘what’s bothering you?’ is one of those tweets, and it is communicated in Sesotho. (More discussion about the tweet in the introduction section that follows). According to Eisenstein, O’ Connor, Smith & Xing (2010) & Eisenstein (2016), “the popularity and ubiquity of social media allows access to a wide variety of spontaneous language enabling researchers to study language variation across space and time at large scale”, (Preotiuc-Pietro & Ungar, 2018: 1534). The introduction to the internet and socially mediated platforms such as Twitter and others has changed how information is produced and consumed. Social media allow people to communicate and engage in languages they are comfortable and familiar with. The study discusses language choice at three levels: language choice between isiXhosa verses English; isiXhosa verses other African languages and isiXhosa verses other varieties. The study is pursued with the overarching aim to investigate the possibility of African languages such as isiXhosa being used as dominant languages on social media. Thus, the study explores language use by isiXhosa speaking users on twitter that engaged with the tweet. Moreover, the study investigated why they choose to use one language over the other or multiple languages. To give a broader perspective on the study, language choice, language shift and language attitude are discussed and critically evaluated. Theoretically, the concept of code-switching and code-mixing is used when looking at bilingualism and multilingualism. It is imperative to look at multilingualism because the prevalent use of English is no longer a barrier to communication, social media platforms have created a space where African language users are able to engage in their native languages. Moreover, the study explores the use of standard and non-standard isiXhosa languages. There are varieties of languages such as tsotsitaal, slang and others, and these language varieties are not recognised as standard, used in educational settings and so on. In doing so, language attitude is used as the concept to investigate what propels isiXhosa users to or not to use these language varieties in the online communities. The study is explored with the aim to investigate whether social media either grows and preserves African languages online or these platforms are detrimental to these languages, as the language utilised on them is casual and vague, in terms of both spoken and written speech. , Olu phando luvavanya kwaye luxoxa nzulu ngokhetho lolwimi kuTwitter, ikhasi lonxibelelwano elinenani elikhulu labantu abavela kumaqela eelwimi ezahlukeneyo. Eli khasi labantu abohlukeneyo libavumela ukuba babhale, banxibelelane, kwaye babelane ngolwazi kwi-intanethi. Kukho ii-tweets (imibhalwana emifutshane) ezihamba phambili kwaye zitsala uthethathethwano phakathi kumaqela eelwimi ezahlukeneyo. O jewa ke eng? ethetha ukuthi, ‘ukhathazwa yintoni?’ yenye yezo tweets (yalo mibhalwana mifutshane), kwaye idluliselwe ngesiSuthu. (Ingxoxo engakumbi malunga ne-tweet (nombhalwana omfutshane) ifumaneka kwicandelo lentshayelelo elilandelayo). Ngokutsho kukaEisenstein, O’ Connor, Smith & Xing (2010) kunye noEisenstein (2016), “ukuduma kunye nobuninzi beendaba zoluntu kubangela ezo ndaba ukuba zinwenwele kwiindidi ezininzi zeelwimi nezivumela abaphandi ukuba bafunde ngokwahlukana kolwimi kwindawo kunye nexesha…”, (Preotiuc-Pietro & Ungar, 2008: 1534). Ulwaziso kwi-intanethi kunye namakhasi onxibelelwano oluntu afana ne-Twitter kunye namanye, luyitshintshile indlela ulwazi oluveliswa ngayo kunye nendlela olusetyenziswa ngayo. Amakhasi onxibelelwano oluntu avumela abantu ukuba banxibelelane kwaye bazibandakanye ngeelwimi abakhululekileyo ukuzisebenzisa nabaqhelene nazo Olu phando luxoxa ngokukhethwa kolwimi kumanqanaba amathathu: ukukhethwa kolwimi phakathi kwesiXhosa kunye nesiNgesi, isiXhosa kunye nezinye iilwimi ziseNtu, kwakunye nesiXhosa kunye nezinye iindidi zolwimi. Olu phando luqhutywa ngeyona njongo iphambili yokuphanda ukuba ngaba iilwimi zesiNtu ezifana nesiXhosa zingasetyenziswa njengeelwimi eziphambili kamakhasi onxibelelwano na. Kungoko, uphando luphonononga ukusetyenziswa kolwimi ngabo bantetho isisiXhosa kuTwitter abanxibelelana ne-tweet (nombhalo omfutshane). Olu phando, lukwaphanda ukuba kutheni bekhetha ukusebenzisa ulwimi oluthile kunolunye okanye iilwimi ezininzi. Ukunika umbono ngokuthe gabalala ngolu phando, ukukhethwa kolwimi, utshintsho lolwimi, kunye nesimo sengqondo solwimi ziyaxoxwa kwaye zihlolwa ngokunzulu. Ngokwethiyori, ingqikelelo yokutshintshatshintsha iilwimi kunye nokuxuba iilwimi (ukusebenzisa iilwimi ezahlukeneyo kumgca okanye umbhalo omnye) ziyasetyenziswa xa kujongwa ukusetyenziswa kweelwimi ezimbini kunye neelwimi ezininzi. Kunyanzelekile ukuba kujongwe ukusetyenziswa kweelwimi ezininzi kuba ukuxhaphaka kokusetyenziswa kwesiNgesi akusengomqobo kunxibelelwano, amakhasi onxibelelwano (amaqonga osasazo) oluntu avule indawo apho abasebenzisi beelwimi zesiNtu bakwaziyo ukuthetha ngeelwimi zabo zomthonyama. Ngaphezu koko, olu phando luphonononga ukusetyenziswa kweelwimi zesiXhosa ezisemgangathweni nezingekho mgangathweni. Kukho iintlobo ngeentlobo zeelwimi ezifana neTsotsitaal, ulwimi lwe-slang nezinye, kwaye ezi ntlobo zeelwimi aziqatshelwa njengeelwimi ezisemgangathweni, ezisetyenziswa kumajelo emfundo njalo njalo. Ngokwenza oko, isimo sengqondo solwimi sisetyenziswa njengengcamango yokuphanda ukuba yintoni eyenza abasebenzisi besiXhosa basebenzise okanye bangasebenzisi ezi ntlobo zeelwimi kwi-intanethi. Olu phononongo luphononongwa ngeenjongo zokuphanda apho amaqonga onxibelelwano akhula kwaye agcine khona iilwimi zesiNtu kwi-intanethi okanye lamaqonga onxibelelwano abubungozi kwezilwimi, njengoko ulwimi olusetyenziswa kula maqonga luqhelekile kwaye alucacanga, ngokwentetho ethethwayo nebhaliweyo. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Nkunzi, Zindzi
- Date: 2022-10-14
- Subjects: Twitter , Social media South Africa , Social media and society South Africa , Xhosa language Usage , Mass media and language South Africa , Language choice , Language shift , Language attitude
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406331 , vital:70259
- Description: The study critically examines and discusses language choice on twitter, a social media platform that has a vast number of people from different language groups. This diverse platform allows people to tweet, communicate, and share information online. There are tweets that trend and attract more engagement across different language groups. O jewa ke eng? which translates to ‘what’s bothering you?’ is one of those tweets, and it is communicated in Sesotho. (More discussion about the tweet in the introduction section that follows). According to Eisenstein, O’ Connor, Smith & Xing (2010) & Eisenstein (2016), “the popularity and ubiquity of social media allows access to a wide variety of spontaneous language enabling researchers to study language variation across space and time at large scale”, (Preotiuc-Pietro & Ungar, 2018: 1534). The introduction to the internet and socially mediated platforms such as Twitter and others has changed how information is produced and consumed. Social media allow people to communicate and engage in languages they are comfortable and familiar with. The study discusses language choice at three levels: language choice between isiXhosa verses English; isiXhosa verses other African languages and isiXhosa verses other varieties. The study is pursued with the overarching aim to investigate the possibility of African languages such as isiXhosa being used as dominant languages on social media. Thus, the study explores language use by isiXhosa speaking users on twitter that engaged with the tweet. Moreover, the study investigated why they choose to use one language over the other or multiple languages. To give a broader perspective on the study, language choice, language shift and language attitude are discussed and critically evaluated. Theoretically, the concept of code-switching and code-mixing is used when looking at bilingualism and multilingualism. It is imperative to look at multilingualism because the prevalent use of English is no longer a barrier to communication, social media platforms have created a space where African language users are able to engage in their native languages. Moreover, the study explores the use of standard and non-standard isiXhosa languages. There are varieties of languages such as tsotsitaal, slang and others, and these language varieties are not recognised as standard, used in educational settings and so on. In doing so, language attitude is used as the concept to investigate what propels isiXhosa users to or not to use these language varieties in the online communities. The study is explored with the aim to investigate whether social media either grows and preserves African languages online or these platforms are detrimental to these languages, as the language utilised on them is casual and vague, in terms of both spoken and written speech. , Olu phando luvavanya kwaye luxoxa nzulu ngokhetho lolwimi kuTwitter, ikhasi lonxibelelwano elinenani elikhulu labantu abavela kumaqela eelwimi ezahlukeneyo. Eli khasi labantu abohlukeneyo libavumela ukuba babhale, banxibelelane, kwaye babelane ngolwazi kwi-intanethi. Kukho ii-tweets (imibhalwana emifutshane) ezihamba phambili kwaye zitsala uthethathethwano phakathi kumaqela eelwimi ezahlukeneyo. O jewa ke eng? ethetha ukuthi, ‘ukhathazwa yintoni?’ yenye yezo tweets (yalo mibhalwana mifutshane), kwaye idluliselwe ngesiSuthu. (Ingxoxo engakumbi malunga ne-tweet (nombhalwana omfutshane) ifumaneka kwicandelo lentshayelelo elilandelayo). Ngokutsho kukaEisenstein, O’ Connor, Smith & Xing (2010) kunye noEisenstein (2016), “ukuduma kunye nobuninzi beendaba zoluntu kubangela ezo ndaba ukuba zinwenwele kwiindidi ezininzi zeelwimi nezivumela abaphandi ukuba bafunde ngokwahlukana kolwimi kwindawo kunye nexesha…”, (Preotiuc-Pietro & Ungar, 2008: 1534). Ulwaziso kwi-intanethi kunye namakhasi onxibelelwano oluntu afana ne-Twitter kunye namanye, luyitshintshile indlela ulwazi oluveliswa ngayo kunye nendlela olusetyenziswa ngayo. Amakhasi onxibelelwano oluntu avumela abantu ukuba banxibelelane kwaye bazibandakanye ngeelwimi abakhululekileyo ukuzisebenzisa nabaqhelene nazo Olu phando luxoxa ngokukhethwa kolwimi kumanqanaba amathathu: ukukhethwa kolwimi phakathi kwesiXhosa kunye nesiNgesi, isiXhosa kunye nezinye iilwimi ziseNtu, kwakunye nesiXhosa kunye nezinye iindidi zolwimi. Olu phando luqhutywa ngeyona njongo iphambili yokuphanda ukuba ngaba iilwimi zesiNtu ezifana nesiXhosa zingasetyenziswa njengeelwimi eziphambili kamakhasi onxibelelwano na. Kungoko, uphando luphonononga ukusetyenziswa kolwimi ngabo bantetho isisiXhosa kuTwitter abanxibelelana ne-tweet (nombhalo omfutshane). Olu phando, lukwaphanda ukuba kutheni bekhetha ukusebenzisa ulwimi oluthile kunolunye okanye iilwimi ezininzi. Ukunika umbono ngokuthe gabalala ngolu phando, ukukhethwa kolwimi, utshintsho lolwimi, kunye nesimo sengqondo solwimi ziyaxoxwa kwaye zihlolwa ngokunzulu. Ngokwethiyori, ingqikelelo yokutshintshatshintsha iilwimi kunye nokuxuba iilwimi (ukusebenzisa iilwimi ezahlukeneyo kumgca okanye umbhalo omnye) ziyasetyenziswa xa kujongwa ukusetyenziswa kweelwimi ezimbini kunye neelwimi ezininzi. Kunyanzelekile ukuba kujongwe ukusetyenziswa kweelwimi ezininzi kuba ukuxhaphaka kokusetyenziswa kwesiNgesi akusengomqobo kunxibelelwano, amakhasi onxibelelwano (amaqonga osasazo) oluntu avule indawo apho abasebenzisi beelwimi zesiNtu bakwaziyo ukuthetha ngeelwimi zabo zomthonyama. Ngaphezu koko, olu phando luphonononga ukusetyenziswa kweelwimi zesiXhosa ezisemgangathweni nezingekho mgangathweni. Kukho iintlobo ngeentlobo zeelwimi ezifana neTsotsitaal, ulwimi lwe-slang nezinye, kwaye ezi ntlobo zeelwimi aziqatshelwa njengeelwimi ezisemgangathweni, ezisetyenziswa kumajelo emfundo njalo njalo. Ngokwenza oko, isimo sengqondo solwimi sisetyenziswa njengengcamango yokuphanda ukuba yintoni eyenza abasebenzisi besiXhosa basebenzise okanye bangasebenzisi ezi ntlobo zeelwimi kwi-intanethi. Olu phononongo luphononongwa ngeenjongo zokuphanda apho amaqonga onxibelelwano akhula kwaye agcine khona iilwimi zesiNtu kwi-intanethi okanye lamaqonga onxibelelwano abubungozi kwezilwimi, njengoko ulwimi olusetyenziswa kula maqonga luqhelekile kwaye alucacanga, ngokwentetho ethethwayo nebhaliweyo. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
Communal property associations and protected areas management: some participation controversies in Dwesa-Cwebe Nature Reserve, Eastern Cape
- Authors: Zwelakhe, Loyiso
- Date: 2021-12
- Subjects: National parks and reserves -- South Africa -- Eastern Cape -- Management
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54355 , vital:46478
- Description: The management and protection of protected areas such as nature reserves remains a primary concern for the different stakeholders involved; especially the marginalised rural communities that are deprived of genuine ownership of the natural resources. The representation of the marginalised rural communities adjacent to the protected areas has become significant in the control and utilisation of natural resources in protected areas. Communal Property Associations (CPAs) were established to help represent their communities in such matters of natural resources ownership and control. Despite; the formation of the CPAs, the participation of these associations in the management of the nature reserve in Dwesa-Cwebe has been questioned and under scrutiny. Therefore, this study seeks to understand the dynamics around the participation of the Dwesa-Cwebe Community Property Association in the management of Dwesa-Cwebe Nature Reserve. The study sought to find out experiences of the members of Dwesa-Cwebe CPA regarding their participation in the management of Dwesa-Cwebe Nature Reserve. Some questions needed to be answered, such as: To what extent is the membership in Dwesa-Cwebe CPAs a true representation of the needs of the local communities in the management of Dwesa-Cwebe Nature Reserve? What are the challenges faced by the members of the Dwesa-Cwebe CPA in representing the local communities in the management of the Dwesa-Cwebe Nature Reserve? What recommendations can be provided to solve the challenges faced by the Dwesa-Cwebe CPA in the management of Dwesa-Cwebe Nature Reserve? The study utilised a qualitative research methodology to obtain the answers to the main research questions. The study utilised convenience sampling to select ten suitable participants who were prepared to participate in the study and who are members of the CPA from Dwesa-Cwebe area. The research used interviews and non-participant observation to gather data. The collected data was analysed using thematic analysis. The analysis of the data revealed that there is limited participation by the CPA members in the management of Dwesa-Cwebe Nature Reserve. The study’s findings also indicated the CPA members are not involved in the management of the utilisation of generated revenue. The findings of this study also revealed that there are benefits that are entrenched in the participation of CPA members in the activities of the Dwesa-Cwebe Nature Reserve. However, the participation mechanisms are not producing the desired outcomes. Based on these findings the study recommends that the management of the Dwesa-Cwebe Nature Reserve review their management approach so as to ensure effective participation by CPA members. Further, there is a need to produce reports that update the Dwesa-Cwebe community on how the management of the nature reserve is utilising the generated revenue and its development plans. , Thesis (MBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Zwelakhe, Loyiso
- Date: 2021-12
- Subjects: National parks and reserves -- South Africa -- Eastern Cape -- Management
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54355 , vital:46478
- Description: The management and protection of protected areas such as nature reserves remains a primary concern for the different stakeholders involved; especially the marginalised rural communities that are deprived of genuine ownership of the natural resources. The representation of the marginalised rural communities adjacent to the protected areas has become significant in the control and utilisation of natural resources in protected areas. Communal Property Associations (CPAs) were established to help represent their communities in such matters of natural resources ownership and control. Despite; the formation of the CPAs, the participation of these associations in the management of the nature reserve in Dwesa-Cwebe has been questioned and under scrutiny. Therefore, this study seeks to understand the dynamics around the participation of the Dwesa-Cwebe Community Property Association in the management of Dwesa-Cwebe Nature Reserve. The study sought to find out experiences of the members of Dwesa-Cwebe CPA regarding their participation in the management of Dwesa-Cwebe Nature Reserve. Some questions needed to be answered, such as: To what extent is the membership in Dwesa-Cwebe CPAs a true representation of the needs of the local communities in the management of Dwesa-Cwebe Nature Reserve? What are the challenges faced by the members of the Dwesa-Cwebe CPA in representing the local communities in the management of the Dwesa-Cwebe Nature Reserve? What recommendations can be provided to solve the challenges faced by the Dwesa-Cwebe CPA in the management of Dwesa-Cwebe Nature Reserve? The study utilised a qualitative research methodology to obtain the answers to the main research questions. The study utilised convenience sampling to select ten suitable participants who were prepared to participate in the study and who are members of the CPA from Dwesa-Cwebe area. The research used interviews and non-participant observation to gather data. The collected data was analysed using thematic analysis. The analysis of the data revealed that there is limited participation by the CPA members in the management of Dwesa-Cwebe Nature Reserve. The study’s findings also indicated the CPA members are not involved in the management of the utilisation of generated revenue. The findings of this study also revealed that there are benefits that are entrenched in the participation of CPA members in the activities of the Dwesa-Cwebe Nature Reserve. However, the participation mechanisms are not producing the desired outcomes. Based on these findings the study recommends that the management of the Dwesa-Cwebe Nature Reserve review their management approach so as to ensure effective participation by CPA members. Further, there is a need to produce reports that update the Dwesa-Cwebe community on how the management of the nature reserve is utilising the generated revenue and its development plans. , Thesis (MBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
Representations of adult women who have experienced 'absent' fathers: a thematic analysis of True Love magazine
- Authors: Moola, Lubayna Codelia
- Date: 2022-04
- Subjects: Absentee fathers South Africa , Fathers and daughters South Africa , Fathers and daughters in literature South Africa , Mass media and families South Africa , Mass media and women South Africa , Families Psychological aspects , Self-actualization (Psychology) in women South Africa , True Love magazine , Thematic analysis
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232568 , vital:50003
- Description: This study explored how adult women who have experienced father 'absence' are represented in True Love magazine, a popular South African women's magazine targeting black women readers. The study examined nineteen articles published between 2016 and 2021 in True Love, featuring black women’s stories and clinical psychologists, which mentioned ‘absent’ fathers. Through the lenses of psychoanalytic, traditional African cultural, and feminist theoretical frameworks and their key concepts, the articles were examined in relation to how the effects on the adult women of complicated relationships with their fathers while they were growing up, were represented. The selected articles were analysed using Braun and Clarke's reflexive thematic analysis, and representational themes were identified guided by theoretical frameworks and familiarity with the scholarly literature on father ‘absence’ in South Africa. A wide range of childhood and young adult experiences of father-daughter relationships, and household circumstances, appeared alongside the strong maternal networks which supported these girls and women. Representations and themes of clinical psychologists involved Freudian psychoanalytic frameworks to describe the damaging psychological implications of ‘absent’ fathers, particularly affecting adult women’s capacities to form trusting intimate relationships with men. The adult women’s stories – largely successful businesswomen and/or celebrities in the arts, as represented by True Love feature writers and editors – presented themes of what the women had learnt from their mothers, and how they had overcome difficulties and obstacles. These themes included representations of resilience, and of being ‘survivors’, informed by empowerments from a feminist theoretical framework. These themes also represented the women as working psychotherapeutically to manage their past experiences and psychological distress, to transform their retriggering in adult heterosexual relationships, and to pursue healing and self-actualisation. These representations and themes are argued to have inspirational and motivating implications for girls and women in contemporary South Africa. They generate alternate stories about the longer-term effects and outcomes of father ‘absence’, rather than the prominent 'victim' stories in media and scholarly literature of young women doomed to suffer poor relationships and depression forever. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Moola, Lubayna Codelia
- Date: 2022-04
- Subjects: Absentee fathers South Africa , Fathers and daughters South Africa , Fathers and daughters in literature South Africa , Mass media and families South Africa , Mass media and women South Africa , Families Psychological aspects , Self-actualization (Psychology) in women South Africa , True Love magazine , Thematic analysis
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232568 , vital:50003
- Description: This study explored how adult women who have experienced father 'absence' are represented in True Love magazine, a popular South African women's magazine targeting black women readers. The study examined nineteen articles published between 2016 and 2021 in True Love, featuring black women’s stories and clinical psychologists, which mentioned ‘absent’ fathers. Through the lenses of psychoanalytic, traditional African cultural, and feminist theoretical frameworks and their key concepts, the articles were examined in relation to how the effects on the adult women of complicated relationships with their fathers while they were growing up, were represented. The selected articles were analysed using Braun and Clarke's reflexive thematic analysis, and representational themes were identified guided by theoretical frameworks and familiarity with the scholarly literature on father ‘absence’ in South Africa. A wide range of childhood and young adult experiences of father-daughter relationships, and household circumstances, appeared alongside the strong maternal networks which supported these girls and women. Representations and themes of clinical psychologists involved Freudian psychoanalytic frameworks to describe the damaging psychological implications of ‘absent’ fathers, particularly affecting adult women’s capacities to form trusting intimate relationships with men. The adult women’s stories – largely successful businesswomen and/or celebrities in the arts, as represented by True Love feature writers and editors – presented themes of what the women had learnt from their mothers, and how they had overcome difficulties and obstacles. These themes included representations of resilience, and of being ‘survivors’, informed by empowerments from a feminist theoretical framework. These themes also represented the women as working psychotherapeutically to manage their past experiences and psychological distress, to transform their retriggering in adult heterosexual relationships, and to pursue healing and self-actualisation. These representations and themes are argued to have inspirational and motivating implications for girls and women in contemporary South Africa. They generate alternate stories about the longer-term effects and outcomes of father ‘absence’, rather than the prominent 'victim' stories in media and scholarly literature of young women doomed to suffer poor relationships and depression forever. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04
An analysis of the impact of Uniquely African Traditional Leadership Principles on the sustainability of Lean Manufacturing Implementation within the local manufacturing industry
- Authors: Katts, Ryan
- Date: 2021-12
- Subjects: Lean manufacturing -- South Africa , Manufacturing industries -- South Africa
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10948/53954 , vital:46123
- Description: Businesses are under threat and will need to continuously improve if they are to survive, compete successfully and grow in the global marketplace. This is particularly the case for the manufacturing sector where continuous improvement in the quest to become efficient is of utmost importance. Lean Manufacturing (LM) has been implemented globally and has proven itself to be a benchmark manufacturing practice for achieving continuous improvement directed at business success with respect to increase revenue and business growth. Within the South African manufacturing industry, especially amongst automotive manufacturing sector, Lean Manufacturing has been widely implemented with mixed success. As Lean Manufacturing affects both processes and people, lean principles become key contributors for successful implementation within manufacturing. This study aimed to identify key principles required to improve the success of Lean Manufacturing implementation in the local manufacturing industry in South Africa. The research conducted identified pertinent aspects of LM that could be applied within the SA context. It begins with a review of current literature on Lean Manufacturing, exploring several topics which are relevant to the study. Lean Manufacturing literature was then summarised and tabulated into the Principles and supportive behavioural elements for successful Lean implementation. Important aspects identified during the research that are required for successful LM implementation were Teamwork, Engagement / Commitment, Ideas / Suggestions, Communication, Improvement Culture, Training and Committed Leadership. Then, a literature review on African Leadership was conducted, exploring various elements of leadership and principles that are instilled in leaders within Africa. Key elements from this literature were summarised and tabulated into the Principles and supportive behavioural elements within African Leadership. For African Leadership, principles such as Communalism, Collectivism, Humaneness, Mutual Respect and Cross Cultural Literacy were identified as Uniquely African Traditional Leadership Principles required to be present for successful Lean implementation. These summaries formed the basis from which two self-constructed questionnaires and a Uniquely African Traditional Leadership Principles Interview were compiled. The two self-constructed questionnaires and interview were used as measuring instruments to measure the presence of the above mentioned principles and behavioural elements within organisations and determine whether they have an impact on the sustainability of Lean Manufacturing implementation. Finding from this research indicated that the Uniquely African Traditional Leadership Principles identified were present within organisations, but to an even greater extent within organisations that have successfully implemented Lean Manufacturing. This indicates that Uniquely African Traditional Leadership Principles have a positive effect on the sustainability of Lean Manufacturing implementation. The researcher recommends that, to further improve the presence of Uniquely African Traditional Leadership Principles and principles that display successful LI within organisations, focus be placed on the principles and supportive behavioural elements detailed within this document. , Thesis (DBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Katts, Ryan
- Date: 2021-12
- Subjects: Lean manufacturing -- South Africa , Manufacturing industries -- South Africa
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10948/53954 , vital:46123
- Description: Businesses are under threat and will need to continuously improve if they are to survive, compete successfully and grow in the global marketplace. This is particularly the case for the manufacturing sector where continuous improvement in the quest to become efficient is of utmost importance. Lean Manufacturing (LM) has been implemented globally and has proven itself to be a benchmark manufacturing practice for achieving continuous improvement directed at business success with respect to increase revenue and business growth. Within the South African manufacturing industry, especially amongst automotive manufacturing sector, Lean Manufacturing has been widely implemented with mixed success. As Lean Manufacturing affects both processes and people, lean principles become key contributors for successful implementation within manufacturing. This study aimed to identify key principles required to improve the success of Lean Manufacturing implementation in the local manufacturing industry in South Africa. The research conducted identified pertinent aspects of LM that could be applied within the SA context. It begins with a review of current literature on Lean Manufacturing, exploring several topics which are relevant to the study. Lean Manufacturing literature was then summarised and tabulated into the Principles and supportive behavioural elements for successful Lean implementation. Important aspects identified during the research that are required for successful LM implementation were Teamwork, Engagement / Commitment, Ideas / Suggestions, Communication, Improvement Culture, Training and Committed Leadership. Then, a literature review on African Leadership was conducted, exploring various elements of leadership and principles that are instilled in leaders within Africa. Key elements from this literature were summarised and tabulated into the Principles and supportive behavioural elements within African Leadership. For African Leadership, principles such as Communalism, Collectivism, Humaneness, Mutual Respect and Cross Cultural Literacy were identified as Uniquely African Traditional Leadership Principles required to be present for successful Lean implementation. These summaries formed the basis from which two self-constructed questionnaires and a Uniquely African Traditional Leadership Principles Interview were compiled. The two self-constructed questionnaires and interview were used as measuring instruments to measure the presence of the above mentioned principles and behavioural elements within organisations and determine whether they have an impact on the sustainability of Lean Manufacturing implementation. Finding from this research indicated that the Uniquely African Traditional Leadership Principles identified were present within organisations, but to an even greater extent within organisations that have successfully implemented Lean Manufacturing. This indicates that Uniquely African Traditional Leadership Principles have a positive effect on the sustainability of Lean Manufacturing implementation. The researcher recommends that, to further improve the presence of Uniquely African Traditional Leadership Principles and principles that display successful LI within organisations, focus be placed on the principles and supportive behavioural elements detailed within this document. , Thesis (DBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
The influence of COVID-19 on online shopping behaviour in South Africa
- Authors: Shati, Joseph
- Date: 2021-12
- Subjects: Teleshopping -- South Africa , Consumer behavior --South Africa , COVID-19 Pandemic, 2020- -- South Africa -- Influence
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54330 , vital:46429
- Description: The traditional brick-and-mortar stores have had to endure competition in the recent past from the arrival of various shopping channels, particularly the online shopping. Despite the competition enhanced by a proliferation of technology, brick-and-mortar is still the preferred shopping channel. This is largely due to the shopping behaviour, which is generally stable and slow to change unless it is distorted by a catastrophic event. The advent of the corona virus pandemic has seen nations imposing restrictions on gatherings and encouraging moving to online platforms for both social and business interactions as a way to curb transmission of the deadly virus. This major life event has the potential to distort traditional shopping behaviour. Therefore, this study seeks to investigate whether the pandemic has had an influence on online shopping in South Africa. The research aims to examine the different shopping channels and factors that lure customers to those channels paying particular attention to online shopping during the pandemic. Communication, technology, product variety, payment method, delivery, shopping behaviour, COVID-19 and demographics were identified during a literature review as independent factors that influence online shopping. A positivism paradigm, which informed the selection of a quantitative method, was adopted for this research in order to achieve the study’s research objectives. An online questionnaire was designed to collect data and was distributed by the university’s first-year MBA students. The collected data were analysed with the assistance of the university’s statistician. The ethics approval for the study was obtained from the Nelson Mandela University’s Ethics Committee, reference number H21-BES-BS-003. The study draws from the Technology Acceptance Model, Theory of Planned Behaviour and Diffusion of Innovation theories to gain a better understanding on the acceptance of technologies’ influence on online shopping. The study identified that the biographic variables, namely age, income, education, gender and employment status have an influence on online shopping. The relationship between the different independent factors and online shopping was tested using the Exploratory Factor Analysis, Pearson correlations and Chi2 Tests. The factors Payment method, Shopping behaviour, Current impact of COVID-19, Acceptance of technologies and Product variety were found to have a significant influence on online shopping.Based on the research findings, the study formulated recommendations for online businesses in South Africa. The research findings will allow businesses to promptly implement strategies that meet the consumers’ needs and gain competitive advantage. Based on the findings, businesses are urged to improve security on payment methods, leverage technology to offer improved customer experience and primarily market to the 18-39 years employed cohort. These recommendations will assist businesses to retain these online shopping customers post the pandemic. , Thesis (MBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Shati, Joseph
- Date: 2021-12
- Subjects: Teleshopping -- South Africa , Consumer behavior --South Africa , COVID-19 Pandemic, 2020- -- South Africa -- Influence
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54330 , vital:46429
- Description: The traditional brick-and-mortar stores have had to endure competition in the recent past from the arrival of various shopping channels, particularly the online shopping. Despite the competition enhanced by a proliferation of technology, brick-and-mortar is still the preferred shopping channel. This is largely due to the shopping behaviour, which is generally stable and slow to change unless it is distorted by a catastrophic event. The advent of the corona virus pandemic has seen nations imposing restrictions on gatherings and encouraging moving to online platforms for both social and business interactions as a way to curb transmission of the deadly virus. This major life event has the potential to distort traditional shopping behaviour. Therefore, this study seeks to investigate whether the pandemic has had an influence on online shopping in South Africa. The research aims to examine the different shopping channels and factors that lure customers to those channels paying particular attention to online shopping during the pandemic. Communication, technology, product variety, payment method, delivery, shopping behaviour, COVID-19 and demographics were identified during a literature review as independent factors that influence online shopping. A positivism paradigm, which informed the selection of a quantitative method, was adopted for this research in order to achieve the study’s research objectives. An online questionnaire was designed to collect data and was distributed by the university’s first-year MBA students. The collected data were analysed with the assistance of the university’s statistician. The ethics approval for the study was obtained from the Nelson Mandela University’s Ethics Committee, reference number H21-BES-BS-003. The study draws from the Technology Acceptance Model, Theory of Planned Behaviour and Diffusion of Innovation theories to gain a better understanding on the acceptance of technologies’ influence on online shopping. The study identified that the biographic variables, namely age, income, education, gender and employment status have an influence on online shopping. The relationship between the different independent factors and online shopping was tested using the Exploratory Factor Analysis, Pearson correlations and Chi2 Tests. The factors Payment method, Shopping behaviour, Current impact of COVID-19, Acceptance of technologies and Product variety were found to have a significant influence on online shopping.Based on the research findings, the study formulated recommendations for online businesses in South Africa. The research findings will allow businesses to promptly implement strategies that meet the consumers’ needs and gain competitive advantage. Based on the findings, businesses are urged to improve security on payment methods, leverage technology to offer improved customer experience and primarily market to the 18-39 years employed cohort. These recommendations will assist businesses to retain these online shopping customers post the pandemic. , Thesis (MBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
Demersal fish distribution in the shallow marine nearshore and estuarine seascape of Algoa Bay: Nursery areas and the effect of environmental drivers
- Authors: Nodo, Phakama
- Date: 2022-04-08
- Subjects: Groundfishes South Africa Algoa Bay , Estuarine fishes South Africa Algoa Bay , Marine nurseries South Africa Algoa Bay , Estuarine fishes Habitat South Africa Algoa Bay , Estuarine fishes Physiology South Africa Algoa Bay , Estuarine fishes Effect of pollution on South Africa Algoa Bay , Estuarine fishes Larvae South Africa Algoa Bay , Estuarine fishes Effect of human beings on South Africa Algoa Bay
- Language: English
- Type: Doctoral thesis , text
- Identifier: http://hdl.handle.net/10962/232399 , vital:49988 , DOI 10.21504/10962/232399
- Description: Estuaries and shallow marine nearshore areas are highly productive and valuable ecosystems, which provide numerous habitats for fish and support fundamental ecological links with other environments. Assessing fish distribution across estuarine and marine nearshore habitats is important to identify ecologically important habitats and develop effective management strategies for coastal fishes, many of which are important fishery species. Despite this, only a few studies have focussed on fish community patterns across an estuary and marine nearshore gradient concurrently, particularly including early life history stages, to determine the nursery value of both environments, and to examine whether these two coastal environments have distinct fish assemblages in relation to physical factors. The main aim of this study was to assess the environmental drivers of demersal fish communities in soft-bottom benthic habitats in two permanently open estuaries and adjacent marine nearshore areas (5 – 10 m) of Algoa Bay, South Africa, as well as to assess the relative roles of these two habitats as settlement and nursery areas for demersal fish species. A 1.5 m, conical shoeless beam trawl net was used to sample the demersal fish community concurrently in each habitat between July 2017 and September 2019. Sampling was conducted in July 2017, February, March, May, July, August, October and November 2019 and February, April and September 2019. DNA barcoding was used to verify identification of the early life history stages of fish caught in the estuarine and marine nearshore areas of Algoa Bay. In addition, since the two estuaries (Swartkops and Sundays) are heavily polluted, the effect of low dissolved oxygen and hypoxia and associated shifts in spatial distribution of demersal species was investigated. The two sampled estuaries had a higher abundance of demersal fishes, with a total of 6437 fishes (28 species) caught (3752 and 2685 individuals with 24 and 20 species recorded in the Sundays and Swartkops estuaries, respectively). Species richness was higher in the marine nearshore of Algoa Bay, with 29 species (797 individuals) caught. Of the 7234 individuals caught, the identification of 100 specimens, in either a larval or early juvenile phase, were uncertain and therefore DNA barcoding was used to verify their identification. Of these 100 individuals, 86 were positively identified to species level using COI sequences. Fourteen failed to amplify by PCR and could only be identified morphologically. The marine nearshore sites were dominated by species which spawn in the marine environment and are not dependent on estuaries (marine species and marine estuary-opportunists), whilst the estuaries were dominated by estuarine spawners or marine spawners dependent on estuaries to some degree. Two discrete demersal fish assemblages were identified representing the marine nearshore and the estuary, with no significant differences observed between the two estuaries (Sundays and Swartkops). The differences observed between the marine nearshore and estuary were mostly driven by salinity, turbidity, silt and organic content of the sediment. These distinct fish assemblages might be considered as indicators for the respective environments they inhabit. Both habitats were dominated by early life history stages (larvae to juveniles), indicating the nursery function of both habitats. Early life stages collectively comprised 97% of the catch in the marine nearshore and 68% in the estuary. Young-of-the-year (YOY) juveniles (< 1-year-old juveniles) and transformation stages (when changes in body shape and pigment pattern occur) dominated the total catch in the marine nearshore, while YOY juveniles dominated the estuarine fish assemblages. Ariidae Galeichthys feliceps, Haemulidae Pomadasys olivaceus, Sciaenidae Argyrosomus inodorus and Cynoglossidae Cynoglossus zanzibarensis, comprised the largest proportion of YOY juveniles in the marine nearshore. The transformation stage in the marine nearshore was numerically dominated by P. olivaceus and G. feliceps. In the estuarine environment, YOY juveniles were mostly dominated by Sparidae Rhabdosargus holubi, Soleidae Heteromycteris capensis and Gobiidae Caffrogobius gilchristi. The greatest abundance of early life stage fishes was observed in the lower reaches of the Sundays Estuary and the upper reaches of the Swartkops Estuary, as well as nearshore sites located in close proximity to the estuary mouths, particularly during spring and summer. Despite the fact that these coastal ecosystems are important nursery areas, they are threatened by a number of factors, including habitat loss and modification due to urban development, intensification of agriculture and subsequent eutrophication, climate change, and overfishing, all of which reduce ecosystem functioning and reduce the ecological and economic value of these habitats around the world. Hypoxia is one of the major threats to the functioning of coastal ecosystems, particularly estuaries. The Sundays and Swartkops estuaries both experience persistent eutrophic conditions, with frequent phytoplankton blooms (> 20 μg Chl-a l-1) that result in instances of bottom water oxygen depletion (< 4 mg/l). During the present study in the Sundays Estuary, low oxygen waters were recorded in the middle reaches (Site S5) mostly during summer (four months of low DO conditions). In the Swartkops Estuary, low dissolved oxygen was recorded in the upper reaches during spring. The lowest dissolved oxygen concentration recorded was 0.5 mg/l and 2.4 mg/l in the bottom waters of the Sundays and Swartkops estuaries, respectively. Selected dominant species were only absent from areas where dissolved oxygen was < 1 mg/l and present in the adjacent sites (for example Site S4, and S3) where DO was higher mostly during January 2019. As such, the low dissolved oxygen concentrations recorded in the Swartkops Estuary did not have a noticeable impact on fish distribution, although the total abundance of species did show a slight decline when dissolved oxygen was < 3 mg/l. This study demonstrates the importance of concurrently examining estuarine and nearshore marine habitats in order to identify ecologically important habitats, which has important implications for the development of effective management strategies for coastal fish populations, particularly in the light of anthropogenic change. In addition, in order to identify nursery hotspots it is crucial to correctly identify all the species occupying these areas. As such, this study confirms the importance of also using DNA barcoding for fish identification, particularly for the early life history stages of cryptic species (e.g. Argyrosomus inodorus and Argyrosomus japonicus). , Thesis (PhD) -- Faculty of Science, Ichthyology & Fisheries Sciences, 2022
- Full Text:
- Date Issued: 2022-04-08
- Authors: Nodo, Phakama
- Date: 2022-04-08
- Subjects: Groundfishes South Africa Algoa Bay , Estuarine fishes South Africa Algoa Bay , Marine nurseries South Africa Algoa Bay , Estuarine fishes Habitat South Africa Algoa Bay , Estuarine fishes Physiology South Africa Algoa Bay , Estuarine fishes Effect of pollution on South Africa Algoa Bay , Estuarine fishes Larvae South Africa Algoa Bay , Estuarine fishes Effect of human beings on South Africa Algoa Bay
- Language: English
- Type: Doctoral thesis , text
- Identifier: http://hdl.handle.net/10962/232399 , vital:49988 , DOI 10.21504/10962/232399
- Description: Estuaries and shallow marine nearshore areas are highly productive and valuable ecosystems, which provide numerous habitats for fish and support fundamental ecological links with other environments. Assessing fish distribution across estuarine and marine nearshore habitats is important to identify ecologically important habitats and develop effective management strategies for coastal fishes, many of which are important fishery species. Despite this, only a few studies have focussed on fish community patterns across an estuary and marine nearshore gradient concurrently, particularly including early life history stages, to determine the nursery value of both environments, and to examine whether these two coastal environments have distinct fish assemblages in relation to physical factors. The main aim of this study was to assess the environmental drivers of demersal fish communities in soft-bottom benthic habitats in two permanently open estuaries and adjacent marine nearshore areas (5 – 10 m) of Algoa Bay, South Africa, as well as to assess the relative roles of these two habitats as settlement and nursery areas for demersal fish species. A 1.5 m, conical shoeless beam trawl net was used to sample the demersal fish community concurrently in each habitat between July 2017 and September 2019. Sampling was conducted in July 2017, February, March, May, July, August, October and November 2019 and February, April and September 2019. DNA barcoding was used to verify identification of the early life history stages of fish caught in the estuarine and marine nearshore areas of Algoa Bay. In addition, since the two estuaries (Swartkops and Sundays) are heavily polluted, the effect of low dissolved oxygen and hypoxia and associated shifts in spatial distribution of demersal species was investigated. The two sampled estuaries had a higher abundance of demersal fishes, with a total of 6437 fishes (28 species) caught (3752 and 2685 individuals with 24 and 20 species recorded in the Sundays and Swartkops estuaries, respectively). Species richness was higher in the marine nearshore of Algoa Bay, with 29 species (797 individuals) caught. Of the 7234 individuals caught, the identification of 100 specimens, in either a larval or early juvenile phase, were uncertain and therefore DNA barcoding was used to verify their identification. Of these 100 individuals, 86 were positively identified to species level using COI sequences. Fourteen failed to amplify by PCR and could only be identified morphologically. The marine nearshore sites were dominated by species which spawn in the marine environment and are not dependent on estuaries (marine species and marine estuary-opportunists), whilst the estuaries were dominated by estuarine spawners or marine spawners dependent on estuaries to some degree. Two discrete demersal fish assemblages were identified representing the marine nearshore and the estuary, with no significant differences observed between the two estuaries (Sundays and Swartkops). The differences observed between the marine nearshore and estuary were mostly driven by salinity, turbidity, silt and organic content of the sediment. These distinct fish assemblages might be considered as indicators for the respective environments they inhabit. Both habitats were dominated by early life history stages (larvae to juveniles), indicating the nursery function of both habitats. Early life stages collectively comprised 97% of the catch in the marine nearshore and 68% in the estuary. Young-of-the-year (YOY) juveniles (< 1-year-old juveniles) and transformation stages (when changes in body shape and pigment pattern occur) dominated the total catch in the marine nearshore, while YOY juveniles dominated the estuarine fish assemblages. Ariidae Galeichthys feliceps, Haemulidae Pomadasys olivaceus, Sciaenidae Argyrosomus inodorus and Cynoglossidae Cynoglossus zanzibarensis, comprised the largest proportion of YOY juveniles in the marine nearshore. The transformation stage in the marine nearshore was numerically dominated by P. olivaceus and G. feliceps. In the estuarine environment, YOY juveniles were mostly dominated by Sparidae Rhabdosargus holubi, Soleidae Heteromycteris capensis and Gobiidae Caffrogobius gilchristi. The greatest abundance of early life stage fishes was observed in the lower reaches of the Sundays Estuary and the upper reaches of the Swartkops Estuary, as well as nearshore sites located in close proximity to the estuary mouths, particularly during spring and summer. Despite the fact that these coastal ecosystems are important nursery areas, they are threatened by a number of factors, including habitat loss and modification due to urban development, intensification of agriculture and subsequent eutrophication, climate change, and overfishing, all of which reduce ecosystem functioning and reduce the ecological and economic value of these habitats around the world. Hypoxia is one of the major threats to the functioning of coastal ecosystems, particularly estuaries. The Sundays and Swartkops estuaries both experience persistent eutrophic conditions, with frequent phytoplankton blooms (> 20 μg Chl-a l-1) that result in instances of bottom water oxygen depletion (< 4 mg/l). During the present study in the Sundays Estuary, low oxygen waters were recorded in the middle reaches (Site S5) mostly during summer (four months of low DO conditions). In the Swartkops Estuary, low dissolved oxygen was recorded in the upper reaches during spring. The lowest dissolved oxygen concentration recorded was 0.5 mg/l and 2.4 mg/l in the bottom waters of the Sundays and Swartkops estuaries, respectively. Selected dominant species were only absent from areas where dissolved oxygen was < 1 mg/l and present in the adjacent sites (for example Site S4, and S3) where DO was higher mostly during January 2019. As such, the low dissolved oxygen concentrations recorded in the Swartkops Estuary did not have a noticeable impact on fish distribution, although the total abundance of species did show a slight decline when dissolved oxygen was < 3 mg/l. This study demonstrates the importance of concurrently examining estuarine and nearshore marine habitats in order to identify ecologically important habitats, which has important implications for the development of effective management strategies for coastal fish populations, particularly in the light of anthropogenic change. In addition, in order to identify nursery hotspots it is crucial to correctly identify all the species occupying these areas. As such, this study confirms the importance of also using DNA barcoding for fish identification, particularly for the early life history stages of cryptic species (e.g. Argyrosomus inodorus and Argyrosomus japonicus). , Thesis (PhD) -- Faculty of Science, Ichthyology & Fisheries Sciences, 2022
- Full Text:
- Date Issued: 2022-04-08
Modelling African swine fever disease in domestic pigs with culling and removal of contaminated feeds
- Authors: Ndivhuwo, Netshamutshedzi
- Date: 2021-12
- Subjects: African swine fever virus , domestic pigs-- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55822 , vital:53895
- Description: In this study, a modelling African Swine Fever disease in domestic pigs with culling of infected pigs and removal of contaminated Feeds is studied. The goal of the study is to examine if culling of infected pigs and removal of contaminated food or water on pig farms can reduce the ASF trans mission in the domestic pig population. The SEAI-B model without control strategies is studied and analysed. It is shown that the solution for the system of model equations is both bounded and positive. We have found the disease free equilibrium point, basic reproductive number (using next generation method), local stability of disease free equilibrium (using Routh-Hurwitz criterion), global stability of disease free equilibrium, endemic equilibrium point (mathematica), existence of endemic equilibrium point, local stability of endemic equilibrium point (row echelon expression with the help of Maple 2.8) and global stability of endemic equilibrium point (Lyapunov function). Furthermore, sensitivity analysis is performed on the key parameters driving ASF Virus and to de termine their relative importance and potential impact on the dynamics of ASF Virus. Numerical result shows that if we increase the contact rate between susceptible pigs and infected pigs will re sults in increase ASF disease in the population. The SEAI-B model is reformulated incorporating culling of infected pigs and removal of contaminated food or water and analysed. Firstly, we found the disease free equilibrium point, basic reproductive number (using next generation method), local stability of disease free equilibrium point, global stability of disease free equilibrium point, endemic equilibrium point and local stability of endemic equilibrium point. Numerical result shows that if we increase culling of infected pigs and removal of contaminated food or water results in increase of susceptible pigs. The dynamic behavior of the model appears to be dependent on the culling of diseased pigs and the removal of contaminated food or water, according to numerical simulation. As a result, combining culling of infected pigs and removal of contaminated food or water as controls, it is possible to control the system in such a way that it approaches the desired state. , Thesis (MSc) -- Faculty of Sciences, School of Computer Science, Mathematics, Physics and Statistics, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Ndivhuwo, Netshamutshedzi
- Date: 2021-12
- Subjects: African swine fever virus , domestic pigs-- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55822 , vital:53895
- Description: In this study, a modelling African Swine Fever disease in domestic pigs with culling of infected pigs and removal of contaminated Feeds is studied. The goal of the study is to examine if culling of infected pigs and removal of contaminated food or water on pig farms can reduce the ASF trans mission in the domestic pig population. The SEAI-B model without control strategies is studied and analysed. It is shown that the solution for the system of model equations is both bounded and positive. We have found the disease free equilibrium point, basic reproductive number (using next generation method), local stability of disease free equilibrium (using Routh-Hurwitz criterion), global stability of disease free equilibrium, endemic equilibrium point (mathematica), existence of endemic equilibrium point, local stability of endemic equilibrium point (row echelon expression with the help of Maple 2.8) and global stability of endemic equilibrium point (Lyapunov function). Furthermore, sensitivity analysis is performed on the key parameters driving ASF Virus and to de termine their relative importance and potential impact on the dynamics of ASF Virus. Numerical result shows that if we increase the contact rate between susceptible pigs and infected pigs will re sults in increase ASF disease in the population. The SEAI-B model is reformulated incorporating culling of infected pigs and removal of contaminated food or water and analysed. Firstly, we found the disease free equilibrium point, basic reproductive number (using next generation method), local stability of disease free equilibrium point, global stability of disease free equilibrium point, endemic equilibrium point and local stability of endemic equilibrium point. Numerical result shows that if we increase culling of infected pigs and removal of contaminated food or water results in increase of susceptible pigs. The dynamic behavior of the model appears to be dependent on the culling of diseased pigs and the removal of contaminated food or water, according to numerical simulation. As a result, combining culling of infected pigs and removal of contaminated food or water as controls, it is possible to control the system in such a way that it approaches the desired state. , Thesis (MSc) -- Faculty of Sciences, School of Computer Science, Mathematics, Physics and Statistics, 2021
- Full Text:
- Date Issued: 2021-12
Cereal stem borer (Lepidoptera) assemblage structure in a sub-tropical agro-ecosystem, Eastern Cape Province, South Africa
- Authors: Niba, AS. , Mdazu, S.
- Date: 2021
- Subjects: Cereal products Stem borers Article
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/11260/6948 , vital:52620 , xlink:href="https://doi.org/10.1080/0035919X.2021.1893861"
- Description: Insect pests, especially lepidopterous stem borers, cause significant losses to cereal production at local and global scales. The borer species associated with cultivated grain cereals and alternative wild host plants were identified at three elevation gradients in the former Transkei area of the Eastern Cape Province, South Africa. Stem borer sampling was undertaken during maize crop and non-crop seasons in Port St Johns (PSJ), Mthatha and Elliot, sites that differ in elevation above sea level, annual precipitation and temperature. Morphologically identical borers retrieved from each sampling unit were recorded, processed and reared to adult stage for identification at an ambient temperature range of 25–28°C and a relative humidity range of 65–80%. Specimens were sorted first into morphospecies (MS1–MS6) based on external morphological characteristics. Six stem borer species (Busseola fusca, Sesamia calamistis, Eldana saccharina, Chilo orichalcocili, Chilo sacchariphagus and Chilo partellus) were collected during the survey. E. saccharina and C. orichalcocili were absent in PSJ; in Elliot, E. saccahrina occurred in very low numbers whereas C. partellus was absent. Busseola fusca was more abundant at high altitude (i.e. Elliot). Borer community structure in the study showed similarity between Mthatha and Elliot. Species richness and abundance across study sites were not statistically significant (P > 0.05). The study provides information on borer species occurrence in the study area, and techniques to identify larval stages for effective control by local farmers and extension workers. When designing strategies for borer control, elevation may not be a major concern at this spatial scale.
- Full Text:
- Date Issued: 2021
- Authors: Niba, AS. , Mdazu, S.
- Date: 2021
- Subjects: Cereal products Stem borers Article
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/11260/6948 , vital:52620 , xlink:href="https://doi.org/10.1080/0035919X.2021.1893861"
- Description: Insect pests, especially lepidopterous stem borers, cause significant losses to cereal production at local and global scales. The borer species associated with cultivated grain cereals and alternative wild host plants were identified at three elevation gradients in the former Transkei area of the Eastern Cape Province, South Africa. Stem borer sampling was undertaken during maize crop and non-crop seasons in Port St Johns (PSJ), Mthatha and Elliot, sites that differ in elevation above sea level, annual precipitation and temperature. Morphologically identical borers retrieved from each sampling unit were recorded, processed and reared to adult stage for identification at an ambient temperature range of 25–28°C and a relative humidity range of 65–80%. Specimens were sorted first into morphospecies (MS1–MS6) based on external morphological characteristics. Six stem borer species (Busseola fusca, Sesamia calamistis, Eldana saccharina, Chilo orichalcocili, Chilo sacchariphagus and Chilo partellus) were collected during the survey. E. saccharina and C. orichalcocili were absent in PSJ; in Elliot, E. saccahrina occurred in very low numbers whereas C. partellus was absent. Busseola fusca was more abundant at high altitude (i.e. Elliot). Borer community structure in the study showed similarity between Mthatha and Elliot. Species richness and abundance across study sites were not statistically significant (P > 0.05). The study provides information on borer species occurrence in the study area, and techniques to identify larval stages for effective control by local farmers and extension workers. When designing strategies for borer control, elevation may not be a major concern at this spatial scale.
- Full Text:
- Date Issued: 2021
Studies on seed germination and response to fertilization of Amaranthus accessions collected in the Eastern Cape Province, South Africa
- Ramangoele, Mpaballeng Alinah
- Authors: Ramangoele, Mpaballeng Alinah
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54112 , vital:46307
- Description: Studies were conducted at Döhne Agricultural Development Institute (D.A.D.I.), geographically located between latitude 32°31'34.077"S and longitude 27°27'37.473"E in Stutterheim, Eastern Cape Province from summer 2018 until autumn 2019.The objectives were to determine seed germination and seedling vigour of four local Amaranthus accessions and to evaluate the effect of organic and inorganic fertilization on the growth, yield and nutrient composition. In the germination studies, herein referred to as Experiment 1,laboratory assessments were laid out in a Complete Randomized Design (CRD) replicated four times to test seed germination, seedling emergence and seedling vigour of four Amaranthus accessions namely: A. Hypochondriacus, A. Retroflexus 1, A. Hybridus and A. Retroflexus 2. Data collection included germination percentage, radicle length, co-efficient of velocity of germination and seedling vigour. A.Retroflexus2 gave the highest germination percentage in summer (85%) and autumn (87.75%).Seed weight resulted in the highest germination percentage and was observed to have shown a high positive correlation of {R2=0.91} in summer and{R2=0.92} in autumn respectively. The highest seedling vigour (p<0.001) in summer was attained from A. Hypochondriacus and A. Retroflexus2.In the greenhouse in summer, the highest emergence percentage was observed from A. Hypochondriacus(93.00%), whilst in autumn it was A.Retroflexus2 (88.38%).A. Retroflexus1 was the least performer in both seasons. In summer, A. Hypochondriacus and A. Retroflexus2 resulted in very high seedling vigour. In autumn A. Hypochondriacus, A. Retroflexus2 and A. Hybridus resulted in high seedling vigour and A. Retroflexus1 in moderate seedling vigour. The relationship observed between seed weight and seedling vigour showed a negative (inverse)correlation in summer {R2=0.58} and autumn {R2=0.62}.In Experiment 2, seedlings of A. Hypochondriacus and A. Retroflexus 2were transplanted in 5litrebasal perforated plastic pots which were filled with soil. The experimental layout was a CRD replicated four times. The treatments were: control (no amendment), goat manure, cattle manure and NPK fertilizer. Growth performance data were collected for plant height, the number of leaves and stem girth. In summer, when goat manure was applied both accessions resulted in the tallest plants (78.80cm) yet A. Retroflexus 2 and vA. Hypochondriacus gave the greatest stem girthand highest number of leaves respectively. In autumn, the tallest plants and highest number of leaves were observed from A. Retroflexus 2fertilized with NPK and the greatest stem girth was observed from A. Hypochondriacus fertilized with goat manure. The interaction of fertilization and accessions resulted in A. Retroflexus 2 fertilized with goat manure generating the greatest fresh shoot biomass (137.27g plant-1) and the least from the control. Both accessions fertilized with goat manure attained the greatest dry leaf biomass. Insummer, A.Retroflexus2 outperformed A. Hypochondriacus in calcium content despite the treatments. Unfertilized A. Retroflexus2 produced leaves with high potassium. Both unfertilized accessions showed the highest magnesium content. All A. Retroflexus2 treatments outperformed A. Hypochondriacus treatments on iron content except the control. The summer season was the best in terms of growth and yield of the tested accessions. , Thesis (MSc) -- Faculty of Science, School of Natural Resource Management, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Ramangoele, Mpaballeng Alinah
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54112 , vital:46307
- Description: Studies were conducted at Döhne Agricultural Development Institute (D.A.D.I.), geographically located between latitude 32°31'34.077"S and longitude 27°27'37.473"E in Stutterheim, Eastern Cape Province from summer 2018 until autumn 2019.The objectives were to determine seed germination and seedling vigour of four local Amaranthus accessions and to evaluate the effect of organic and inorganic fertilization on the growth, yield and nutrient composition. In the germination studies, herein referred to as Experiment 1,laboratory assessments were laid out in a Complete Randomized Design (CRD) replicated four times to test seed germination, seedling emergence and seedling vigour of four Amaranthus accessions namely: A. Hypochondriacus, A. Retroflexus 1, A. Hybridus and A. Retroflexus 2. Data collection included germination percentage, radicle length, co-efficient of velocity of germination and seedling vigour. A.Retroflexus2 gave the highest germination percentage in summer (85%) and autumn (87.75%).Seed weight resulted in the highest germination percentage and was observed to have shown a high positive correlation of {R2=0.91} in summer and{R2=0.92} in autumn respectively. The highest seedling vigour (p<0.001) in summer was attained from A. Hypochondriacus and A. Retroflexus2.In the greenhouse in summer, the highest emergence percentage was observed from A. Hypochondriacus(93.00%), whilst in autumn it was A.Retroflexus2 (88.38%).A. Retroflexus1 was the least performer in both seasons. In summer, A. Hypochondriacus and A. Retroflexus2 resulted in very high seedling vigour. In autumn A. Hypochondriacus, A. Retroflexus2 and A. Hybridus resulted in high seedling vigour and A. Retroflexus1 in moderate seedling vigour. The relationship observed between seed weight and seedling vigour showed a negative (inverse)correlation in summer {R2=0.58} and autumn {R2=0.62}.In Experiment 2, seedlings of A. Hypochondriacus and A. Retroflexus 2were transplanted in 5litrebasal perforated plastic pots which were filled with soil. The experimental layout was a CRD replicated four times. The treatments were: control (no amendment), goat manure, cattle manure and NPK fertilizer. Growth performance data were collected for plant height, the number of leaves and stem girth. In summer, when goat manure was applied both accessions resulted in the tallest plants (78.80cm) yet A. Retroflexus 2 and vA. Hypochondriacus gave the greatest stem girthand highest number of leaves respectively. In autumn, the tallest plants and highest number of leaves were observed from A. Retroflexus 2fertilized with NPK and the greatest stem girth was observed from A. Hypochondriacus fertilized with goat manure. The interaction of fertilization and accessions resulted in A. Retroflexus 2 fertilized with goat manure generating the greatest fresh shoot biomass (137.27g plant-1) and the least from the control. Both accessions fertilized with goat manure attained the greatest dry leaf biomass. Insummer, A.Retroflexus2 outperformed A. Hypochondriacus in calcium content despite the treatments. Unfertilized A. Retroflexus2 produced leaves with high potassium. Both unfertilized accessions showed the highest magnesium content. All A. Retroflexus2 treatments outperformed A. Hypochondriacus treatments on iron content except the control. The summer season was the best in terms of growth and yield of the tested accessions. , Thesis (MSc) -- Faculty of Science, School of Natural Resource Management, 2021
- Full Text:
- Date Issued: 2021-12
Customer experience at the East London fresh produce market
- Authors: Matyobeni, Akhona
- Date: 2021-12
- Subjects: Produce trade -- South Africa -- East London -- Marketing , Consumer satisfaction -- South Africa -- East London
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54069 , vital:46217
- Description: Fresh Produce Markets are an important sector in the agricultural value chain. The discussions on land expropriation, food security and job creation all demonstrate the potential that still exists within agriculture. The Fresh Produce Markets remain a solution to the distribution of food in South Africa and their existence remains relevant. Fresh Produce Markets in South Africa combined, generate about R15 billion, by distributing about 3 million tons of fresh produce. The main contributors to this success are the customers who are loyal to Fresh Produce Markets, regardless of distances these customers travel to get to Fresh Produce Markets. This study intends to understand how the East London Fresh Produce Market can put customer needs at the centre of their business, resulting in good Customer Experience. Positive customer experience promotes customer loyalty and assists organisations in encouraging brand advocacy. While customer experience has been explored in several contexts, regions and industries, customer experience at the East London Fresh Produce Market has not been measured. The literature review conducted investigated the field of customer experience. This literature review assisted in developing a conceptual model for customer experience for the East London Fresh Produce Market. This study follows a positivistic research approach, using quantitative methods of analysis. Exploratory factor analysis was conducted using data gathered from a questionnaire disseminated in hard copies and via e-mail. The sample of this study was selected at random using convenience and snowball sampling. A sample size of n = 210 was used in this study. Descriptive and inferential statistical analysis were conducted. The primary contribution of this study was the presentation and statistical assessment of an exploratory factor analysis of factors influencing customer experience at the East London Fresh Produce Market. This study found that the independent factors of Brand Experience, Service Experience and Post-purchase/Consumption Experience all have a positive effect on the overall customer experience and on each other. Furthermore, the statistical assessment suggested new factors of Product Quality and Range(s), Brand Experience(s), Empathy(s), Communication(s) and Facilities(s), which all are found to have a positive effect on customer experience and on each other. The study developed two models that presented the determinants of Customer Experience at the East London Fresh Produce Market. The models should assist managers, organisational leaders and marketers to improve their customer experience-related strategies and to gain competitive advantage. The results and insights obtained, resulted in understanding the factors that provide good customer experience at the East London Fresh Produce Market. , Thesis (MBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Matyobeni, Akhona
- Date: 2021-12
- Subjects: Produce trade -- South Africa -- East London -- Marketing , Consumer satisfaction -- South Africa -- East London
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54069 , vital:46217
- Description: Fresh Produce Markets are an important sector in the agricultural value chain. The discussions on land expropriation, food security and job creation all demonstrate the potential that still exists within agriculture. The Fresh Produce Markets remain a solution to the distribution of food in South Africa and their existence remains relevant. Fresh Produce Markets in South Africa combined, generate about R15 billion, by distributing about 3 million tons of fresh produce. The main contributors to this success are the customers who are loyal to Fresh Produce Markets, regardless of distances these customers travel to get to Fresh Produce Markets. This study intends to understand how the East London Fresh Produce Market can put customer needs at the centre of their business, resulting in good Customer Experience. Positive customer experience promotes customer loyalty and assists organisations in encouraging brand advocacy. While customer experience has been explored in several contexts, regions and industries, customer experience at the East London Fresh Produce Market has not been measured. The literature review conducted investigated the field of customer experience. This literature review assisted in developing a conceptual model for customer experience for the East London Fresh Produce Market. This study follows a positivistic research approach, using quantitative methods of analysis. Exploratory factor analysis was conducted using data gathered from a questionnaire disseminated in hard copies and via e-mail. The sample of this study was selected at random using convenience and snowball sampling. A sample size of n = 210 was used in this study. Descriptive and inferential statistical analysis were conducted. The primary contribution of this study was the presentation and statistical assessment of an exploratory factor analysis of factors influencing customer experience at the East London Fresh Produce Market. This study found that the independent factors of Brand Experience, Service Experience and Post-purchase/Consumption Experience all have a positive effect on the overall customer experience and on each other. Furthermore, the statistical assessment suggested new factors of Product Quality and Range(s), Brand Experience(s), Empathy(s), Communication(s) and Facilities(s), which all are found to have a positive effect on customer experience and on each other. The study developed two models that presented the determinants of Customer Experience at the East London Fresh Produce Market. The models should assist managers, organisational leaders and marketers to improve their customer experience-related strategies and to gain competitive advantage. The results and insights obtained, resulted in understanding the factors that provide good customer experience at the East London Fresh Produce Market. , Thesis (MBA) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
Inflation, credit markets and economic growth: the case of BRICS Countries
- Authors: Barayi, Bavuyile
- Date: 2021-12
- Subjects: Economic development -- BRIC countries , Inflation (Finance) -- BRIC countries
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53700 , vital:45714
- Description: The empirical study investigates the relationship between inflation, credit markets and economic growth in the context of Brazil, Russia, India, China and South Africa (BRICS) countries. The BRICS group consists of five emerging market economies and was first coined by Jim O’Neil of Goldman Sachs in 2001 whereby initially the bloc consisted of only Brazil, Russia, India, China, South Africa joined the BRICS group in 2010. The BRICS bloc was deemed to be the top fast-growing economies that showed great potential for growth. Consequent to the 2008 global financial crisis, there has been a large change in economic thinking as policy-makers have struggled to overcome the economic misfortunes caused by the crisis. Amongst the emerging countries, the BRICS countries have in effect, established a New Development Bank to play the role of the credit facilitator the BRICS countries and other emerging countries as well. This BRICS New Development Bank was established in 2014 and already has identified and funded some projects within the BRICS countries. Moreover, the main objective of this bank is to provide credit to be utilised for infrastructure, climate change measures, as well as to ensure sustainable development. Against this backdrop, the current study investigates the role played by credit and the extent of development in credit markets on enhancing growth in the BRICS countries, particularly looking at the levels of inflation that are conducive to credit market development. The study notes that in order for credit expansion to be successful, the credit received by a country must reflect positively on a country’s economic growth. In other words, with more credit coming into a country, the expected result is that there will also be a rise in economic growth. Furthermore, seeing that inflation erodes the value of money, this credit or these funds that a country receives may not have the expected influence on growth. Therefore, the study finds it imperative to investigate the levels at which inflation allows for credit expansion to promote growth in a country. Furthermore, central banks play an important role in credit markets via the interest rate channel and the study examines the role of monetary policy in credit markets of each of the BRICS countries by looking at the inflation targeting regime as well as the absence thereof within these countries. Moreover, BRICS central banks share more or less the same goal of maintaining price stability and low inflation through various monetary policy tools. Therefore, achieving this objective will allow a central bank to gain both investor and consumer confidence which plays a role in a country’s investment rates. Moreover, inflation that is not controlled results in uncertainty which makes investors hesitant and unwilling to embark on investments. Ha, Ivanova, Ohnsorge and Unsal (2019) associate a developed financial sector with low inflation, stating that stable inflation rates eliminate uncertainty and avoids the erosion of the value of money. The current study used an Autoregressive Distributed Lag (ARDL) model to examine the linear co-integration and Non-linear Autoregressive Distributed Lag (NARDL) for the non-linear empirical analysis of the relationship between inflation, credit markets and economic growth in BRICS countries. The non-linearity of this relationship is important to study as there has been many debates on the nature of the inflation-growth relationships with some studies implying that it is positive, some say it is a negative relationship and some say it is non-linear. The annual data time series is extracted from the World Bank Indicators and the Penn State database covering the period 1960-2019. The main variables used in the study are Inflation (CPI), Credit (Domestic Credit to Private Sector) and Economic growth (GDP). The study conducted various regressions including the total of five linear regressions which were run individually for each country, the non-linear regressions consisted of three regressions for each country which were on 1) Only Inflation partitioned, (2) Only Credit partitioned and (3) both Inflation and Credit were partitioned. The partitioning of the variables is made possible by the NARDL model which allows variables to be partially decomposed into negative and positive sums to identify thresholds of variables which have various effects on other variables. The overall findings of the study suggest that although inflation exerts various effects on growth, according to this study’s results, it does not have a significant impact on credit for all the countries except for China whereby credit in general is conducive to economic growth and Brazil where growth is enhanced when credit is declining. The study revealed that generally, inflation exerts a negative impact on growth, therefore, authorities must focus on keeping inflation rates low particularly for Russia, India and South Africa as Brazil’s results suggest that rising inflation is conducive to its economic growth in the long run. According to the findings of this study, credit does not have the significant impact on growth even under different inflation thresholds. Furthermore, this does not imply that the credit channel is a futile tool for authorities, the relationship between inflation, credit and growth particularly with the hypothesis that inflation enhances credit market development and therefore growth, is not significant. , Thesis (MCom) -- Faculty of Business and Economic Sciences, School of Economics, Development & Tourism, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Barayi, Bavuyile
- Date: 2021-12
- Subjects: Economic development -- BRIC countries , Inflation (Finance) -- BRIC countries
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53700 , vital:45714
- Description: The empirical study investigates the relationship between inflation, credit markets and economic growth in the context of Brazil, Russia, India, China and South Africa (BRICS) countries. The BRICS group consists of five emerging market economies and was first coined by Jim O’Neil of Goldman Sachs in 2001 whereby initially the bloc consisted of only Brazil, Russia, India, China, South Africa joined the BRICS group in 2010. The BRICS bloc was deemed to be the top fast-growing economies that showed great potential for growth. Consequent to the 2008 global financial crisis, there has been a large change in economic thinking as policy-makers have struggled to overcome the economic misfortunes caused by the crisis. Amongst the emerging countries, the BRICS countries have in effect, established a New Development Bank to play the role of the credit facilitator the BRICS countries and other emerging countries as well. This BRICS New Development Bank was established in 2014 and already has identified and funded some projects within the BRICS countries. Moreover, the main objective of this bank is to provide credit to be utilised for infrastructure, climate change measures, as well as to ensure sustainable development. Against this backdrop, the current study investigates the role played by credit and the extent of development in credit markets on enhancing growth in the BRICS countries, particularly looking at the levels of inflation that are conducive to credit market development. The study notes that in order for credit expansion to be successful, the credit received by a country must reflect positively on a country’s economic growth. In other words, with more credit coming into a country, the expected result is that there will also be a rise in economic growth. Furthermore, seeing that inflation erodes the value of money, this credit or these funds that a country receives may not have the expected influence on growth. Therefore, the study finds it imperative to investigate the levels at which inflation allows for credit expansion to promote growth in a country. Furthermore, central banks play an important role in credit markets via the interest rate channel and the study examines the role of monetary policy in credit markets of each of the BRICS countries by looking at the inflation targeting regime as well as the absence thereof within these countries. Moreover, BRICS central banks share more or less the same goal of maintaining price stability and low inflation through various monetary policy tools. Therefore, achieving this objective will allow a central bank to gain both investor and consumer confidence which plays a role in a country’s investment rates. Moreover, inflation that is not controlled results in uncertainty which makes investors hesitant and unwilling to embark on investments. Ha, Ivanova, Ohnsorge and Unsal (2019) associate a developed financial sector with low inflation, stating that stable inflation rates eliminate uncertainty and avoids the erosion of the value of money. The current study used an Autoregressive Distributed Lag (ARDL) model to examine the linear co-integration and Non-linear Autoregressive Distributed Lag (NARDL) for the non-linear empirical analysis of the relationship between inflation, credit markets and economic growth in BRICS countries. The non-linearity of this relationship is important to study as there has been many debates on the nature of the inflation-growth relationships with some studies implying that it is positive, some say it is a negative relationship and some say it is non-linear. The annual data time series is extracted from the World Bank Indicators and the Penn State database covering the period 1960-2019. The main variables used in the study are Inflation (CPI), Credit (Domestic Credit to Private Sector) and Economic growth (GDP). The study conducted various regressions including the total of five linear regressions which were run individually for each country, the non-linear regressions consisted of three regressions for each country which were on 1) Only Inflation partitioned, (2) Only Credit partitioned and (3) both Inflation and Credit were partitioned. The partitioning of the variables is made possible by the NARDL model which allows variables to be partially decomposed into negative and positive sums to identify thresholds of variables which have various effects on other variables. The overall findings of the study suggest that although inflation exerts various effects on growth, according to this study’s results, it does not have a significant impact on credit for all the countries except for China whereby credit in general is conducive to economic growth and Brazil where growth is enhanced when credit is declining. The study revealed that generally, inflation exerts a negative impact on growth, therefore, authorities must focus on keeping inflation rates low particularly for Russia, India and South Africa as Brazil’s results suggest that rising inflation is conducive to its economic growth in the long run. According to the findings of this study, credit does not have the significant impact on growth even under different inflation thresholds. Furthermore, this does not imply that the credit channel is a futile tool for authorities, the relationship between inflation, credit and growth particularly with the hypothesis that inflation enhances credit market development and therefore growth, is not significant. , Thesis (MCom) -- Faculty of Business and Economic Sciences, School of Economics, Development & Tourism, 2021
- Full Text:
- Date Issued: 2021-12
An assessment of the financial sustainability of Thandusana non-governmental organisation
- Authors: Murombo, Tapiwa
- Date: 2021-12
- Subjects: Non-governmental organizations , Business enterprises -- Finance , Sustainable development
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54947 , vital:48509
- Description: The role that is played by Non-Governmental Organisations in aiding development initiatives can never be overemphasised. These organisations have partnered with numerous States, mostly in developing countries, in spearheading, facilitating, and evaluating various development programmes. Yet, they face daunting futures as their constant reliability on donor funds has affected their sustainability. To this end, their efforts in addressing social, economic, and even political challenges in a sustainable manner is greatly compromised. This research seeks to assess the financial sustainability of local NGOs with Thandusana as a case study. It further explores factors other than funding that influences an organisation's financial sustainability. These factors are income diversification, sound financial management practices, good donor relationships and own income generation. The research concurred with many other scholars that local non-governmental organisations in South Africa are financially unsustainable and are dependent on donor funds, and Thandusana is no exception. After having found out that Thandusana is not geared to create its own income-generating activities, the research concludes by recommending that the governing board establish structures that commit funds for profit-making ventures which are in turn used to sponsor their non-profit functions but caution should be exercised lest they abandon their missions for profit-making. This study employed a qualitative research approach and is based on an interpretive paradigm. The research used a descriptive case study design. Data was collected using document compilation while document analysis was the data analysis tool. Non-probability sampling was used in selecting the sample that was used. , Thesis (MADS) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Murombo, Tapiwa
- Date: 2021-12
- Subjects: Non-governmental organizations , Business enterprises -- Finance , Sustainable development
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54947 , vital:48509
- Description: The role that is played by Non-Governmental Organisations in aiding development initiatives can never be overemphasised. These organisations have partnered with numerous States, mostly in developing countries, in spearheading, facilitating, and evaluating various development programmes. Yet, they face daunting futures as their constant reliability on donor funds has affected their sustainability. To this end, their efforts in addressing social, economic, and even political challenges in a sustainable manner is greatly compromised. This research seeks to assess the financial sustainability of local NGOs with Thandusana as a case study. It further explores factors other than funding that influences an organisation's financial sustainability. These factors are income diversification, sound financial management practices, good donor relationships and own income generation. The research concurred with many other scholars that local non-governmental organisations in South Africa are financially unsustainable and are dependent on donor funds, and Thandusana is no exception. After having found out that Thandusana is not geared to create its own income-generating activities, the research concludes by recommending that the governing board establish structures that commit funds for profit-making ventures which are in turn used to sponsor their non-profit functions but caution should be exercised lest they abandon their missions for profit-making. This study employed a qualitative research approach and is based on an interpretive paradigm. The research used a descriptive case study design. Data was collected using document compilation while document analysis was the data analysis tool. Non-probability sampling was used in selecting the sample that was used. , Thesis (MADS) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
The design of a forensic psychiatric facility in George, Western Cape
- Authors: Swanpoel, Keila
- Date: 2021-12
- Subjects: Mental health facilities -- South Africa -- Designs and plans , Mental health facilities-- South Africa--Designs and plans
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58585 , vital:59934
- Description: This study proposes a 21st-century asylum for the criminally insane where the aim of the study is to investigate the interface between mental health and the criminal justice system sectors and how architectural design can have an influence on the psychological reaction of patients in the built environment. The problem faced with criminally insane people is that they do not al - ways have the ideal environment to go to when they seek help. Criminally insane patients used to be housed in asylums with inhumane living con - ditions. Basic research is done to achieve a theoretical solution for the problem being faced and applied research is conducted to solve the problem on a practical level by developing techniques to initiate a project on a technical and practical level. Through the design, a safe sanctuary and an ideal environment for the mentally placeless in society for long-term stay, should be achieved. These patients who cannot live a normal daily life on their own without help and treatment, while there is a need for a form of incarceration on a humane level, where they can feel part of society and that their built environment can make a difference. , Thesis (MArch)-- Faculty of Engineering, the Built Environment and Technology, School of Architecture, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Swanpoel, Keila
- Date: 2021-12
- Subjects: Mental health facilities -- South Africa -- Designs and plans , Mental health facilities-- South Africa--Designs and plans
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58585 , vital:59934
- Description: This study proposes a 21st-century asylum for the criminally insane where the aim of the study is to investigate the interface between mental health and the criminal justice system sectors and how architectural design can have an influence on the psychological reaction of patients in the built environment. The problem faced with criminally insane people is that they do not al - ways have the ideal environment to go to when they seek help. Criminally insane patients used to be housed in asylums with inhumane living con - ditions. Basic research is done to achieve a theoretical solution for the problem being faced and applied research is conducted to solve the problem on a practical level by developing techniques to initiate a project on a technical and practical level. Through the design, a safe sanctuary and an ideal environment for the mentally placeless in society for long-term stay, should be achieved. These patients who cannot live a normal daily life on their own without help and treatment, while there is a need for a form of incarceration on a humane level, where they can feel part of society and that their built environment can make a difference. , Thesis (MArch)-- Faculty of Engineering, the Built Environment and Technology, School of Architecture, 2021
- Full Text:
- Date Issued: 2021-12
Financial technology and bank risk-taking behavior: a case of selected South African banks
- Authors: Magula, Zizipho
- Date: 2022-04-06
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/234206 , vital:50172
- Description: Thesis (MCom) -- Faculty of Commerce, Economics and Economic History, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Magula, Zizipho
- Date: 2022-04-06
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/234206 , vital:50172
- Description: Thesis (MCom) -- Faculty of Commerce, Economics and Economic History, 2022
- Full Text:
- Date Issued: 2022-04-06
Youth sub-cultures: the case of izikhothane amongst youth in Port Elizabeth townships
- Authors: Laqwela, Bayanda B
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54694 , vital:47442
- Description: The studies on youth subcultures have always attracted scholars and media, both locally and internationally. Specifically, in South Africa, we have witnessed subcultural youth formations, such as amapantsula1 , umswenko2 , the smarteez, zef, emmos and so forth. In the past few years, we saw the rise of a certain subcultural youth formation, popularly known as izikhothane3 , in South African townships. Owing to an escalation in izikhothane, this study was undertaken among the youth in Port Elizabeth townships. The study sought to explore and describe the significance of izikhothane membership and the rituals that are performed during their meetings. The qualitative approach was used for the study and semi-structured interviews, focus groups and observations were employed as data collection tools. The study used the explorative, descriptive and contextual design. The population for the study was the youth who are involved in the youth subculture of izikhothane in Port Elizabeth townships. The themes, which answered the questions, were identified as follows: the definition of isikhothane according to izikhothane, pulling or attraction factors, izikhothane rituals, the significance of isikhothane membership, the stopping age and the perceptions of community members about izikhothane. One of the main findings of this study is the age at which the youth join izikhothane. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Laqwela, Bayanda B
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54694 , vital:47442
- Description: The studies on youth subcultures have always attracted scholars and media, both locally and internationally. Specifically, in South Africa, we have witnessed subcultural youth formations, such as amapantsula1 , umswenko2 , the smarteez, zef, emmos and so forth. In the past few years, we saw the rise of a certain subcultural youth formation, popularly known as izikhothane3 , in South African townships. Owing to an escalation in izikhothane, this study was undertaken among the youth in Port Elizabeth townships. The study sought to explore and describe the significance of izikhothane membership and the rituals that are performed during their meetings. The qualitative approach was used for the study and semi-structured interviews, focus groups and observations were employed as data collection tools. The study used the explorative, descriptive and contextual design. The population for the study was the youth who are involved in the youth subculture of izikhothane in Port Elizabeth townships. The themes, which answered the questions, were identified as follows: the definition of isikhothane according to izikhothane, pulling or attraction factors, izikhothane rituals, the significance of isikhothane membership, the stopping age and the perceptions of community members about izikhothane. One of the main findings of this study is the age at which the youth join izikhothane. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2021
- Full Text:
- Date Issued: 2021-12
Plastic particle characterization and concentrations found in the river and marine water environment of Algoa Bay, South Africa
- Authors: Moss, Kerry-Leigh
- Date: 2021-12
- Subjects: Marine pollution , Plastic marine debris --Environmental aspects , Algoa Bay -- Eastern Cape
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55645 , vital:53403
- Description: With just 4% of published plastic pollution research, the African region remains one of the most poorly 221 understood areas, leaving a large knowledge gap in our understanding of this global pollution problem 222 (Hurley, Woodward, & Rothwell, 2018). It is estimated that 64 to 90% of the ocean’s plastics originate 223 from fluxes in the terrestrial environment, however determining the exact source is not a simple task 224 (Andrady, 2011; Hurley et al., 2018). Plastic items, including the biodegradable plastic items, 225 breakdown in the marine environment through mechanical action resulting in non-degradable 226 microscopic fragments of synthetic polymers (Thompson et al., 2004). However, the consequences of 227 these microplastic fragments.This research intends to address two aims; first, to provide an estimation of the quantity of plastic 235 transportation via African rivers to the greater body of knowledge of global plastic emissions. This aim 236 will specifically focus on determining plastic output via Port Elizabeth rivers into the Algoa Bay marine 237 environment. The second aim of this research is to quantify and characterize the amount of microplastic 238 in the marine environment of Algoa Bay. The second aim will focus on identifying microplastic (MP) 239 throughout the water column. 240 This research consists of six objectives; first, to identify, design and field test a cost-effective system for 241 monitoring macroplastic quantity output from riverine to marine environments. Second, to contribute to 242 the body of knowledge of African river plastic pollution through quantification and characterisation of 243 macroplastics in the Port Elizabeth rivers. Third, to compare three very different rivers with different 244 levels of urbanisation (industrial, urban, and remote) to ascertain the impact of population and 245 government pollution management protocols on plastic emissions. Fourth, to measure microplastic 246 quantities at three depths from eight locations across the marine environment of Algoa Bay. Fifth, quantitatively characterize the microplastics in Algoa Bay to highlight any patterns of distribution. Sixth, 248 to compare the Algoa Bay concentrations with published international marine microplastic findings. , Thesis (MSc) -- Faculty of Science, Ocean Science, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Moss, Kerry-Leigh
- Date: 2021-12
- Subjects: Marine pollution , Plastic marine debris --Environmental aspects , Algoa Bay -- Eastern Cape
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55645 , vital:53403
- Description: With just 4% of published plastic pollution research, the African region remains one of the most poorly 221 understood areas, leaving a large knowledge gap in our understanding of this global pollution problem 222 (Hurley, Woodward, & Rothwell, 2018). It is estimated that 64 to 90% of the ocean’s plastics originate 223 from fluxes in the terrestrial environment, however determining the exact source is not a simple task 224 (Andrady, 2011; Hurley et al., 2018). Plastic items, including the biodegradable plastic items, 225 breakdown in the marine environment through mechanical action resulting in non-degradable 226 microscopic fragments of synthetic polymers (Thompson et al., 2004). However, the consequences of 227 these microplastic fragments.This research intends to address two aims; first, to provide an estimation of the quantity of plastic 235 transportation via African rivers to the greater body of knowledge of global plastic emissions. This aim 236 will specifically focus on determining plastic output via Port Elizabeth rivers into the Algoa Bay marine 237 environment. The second aim of this research is to quantify and characterize the amount of microplastic 238 in the marine environment of Algoa Bay. The second aim will focus on identifying microplastic (MP) 239 throughout the water column. 240 This research consists of six objectives; first, to identify, design and field test a cost-effective system for 241 monitoring macroplastic quantity output from riverine to marine environments. Second, to contribute to 242 the body of knowledge of African river plastic pollution through quantification and characterisation of 243 macroplastics in the Port Elizabeth rivers. Third, to compare three very different rivers with different 244 levels of urbanisation (industrial, urban, and remote) to ascertain the impact of population and 245 government pollution management protocols on plastic emissions. Fourth, to measure microplastic 246 quantities at three depths from eight locations across the marine environment of Algoa Bay. Fifth, quantitatively characterize the microplastics in Algoa Bay to highlight any patterns of distribution. Sixth, 248 to compare the Algoa Bay concentrations with published international marine microplastic findings. , Thesis (MSc) -- Faculty of Science, Ocean Science, 2021
- Full Text:
- Date Issued: 2021-12
The design of a social incubator in Lombok, Utrecht, the Netherlands - a regeneration of 'terrain vague' space
- Authors: Holm, Alma
- Date: 2021-12
- Subjects: Terrain vague—Netherlands – designs and plans , Landscape architecture --Netherlands
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58705 , vital:60021
- Description: ‘Terrain vague’, a collective term coined by Spanish architect Ignasi Sola-Morales, denotes the unused, forgotten spaces located in between categorised spaces and artefacts. It is an omnipresent typology found within productive structures of urban environments, yet ‘mentally exterior to them’ , in other words detached from the energies that surround them. Physically, these spaces are identified as traffic circles, parking lots, open plots, spaces underneath highways, or forgotten buildings. These spaces have a strangeness to them, the detachedness from the conventions of their surrounds gives them a sense of mobility, freedom, and liberty. This creates a perfect environment for the exploration of new ideas. Therefore, this unrealised potential makes these spaces best understood as a relationship between the absence of use, and the sense of expectancy. Mobile interconnectedness has created a transition in the way we work and live together. According to Raumlabor (2018), these new socio-cultural and economic challenges demand new types of solutions which cannot be solved by top-down monofunctional implementations (Raumlabor, 2018). According to design studio Knoll (2020) “the home has become less home, and the office type has vanished. Instead, the work space has changed into a playground where connections are made and interaction is fostered”. This socio-cultural transition creates a shift in the appropriation of space, therefore creating a demand for new types of solutions (Knoll, 2020). This treatise investigates a process of renegotiation of leftover space on Westplein in Utrecht in the Netherlands. The site is an example of ‘terrain vague’ centrally located in the city. The municipality of Utrecht has initiated a temporary intervention on Westplein run by local societies and residents of the neighbourhood Lombok. The aim of this intervention is to generate input from locals through the act of placemaking before the reconstruction of the area into a public park. Furthermore, this intervention also aims to stimulate interaction and connection between local residents as a means to negate the potential for another gentrification process. Therefore, this project is a continuation of temporary activities run by the societies Stichting Perron West, Lucrative Dumpsterdives and Pluktuin. These activities include providing flexible workspace for local residents, collaborative public art workshops, events, concerts, gardening and other activities that connect local artists with residents. This project proposes an ‘architecture a communal and continuous process’ which reflect the needs of the current users, but is capable of being adapted to the technical ability of everyone in order to fulfil the needs of the future users without the creation of waste during its transformation. The proposed typologies, namely citylab and social incubator, aim to create a platform for connection, to stimulate small scale social entrepreneurship that contributes to the creation of a better local urban environment. , Thesis (MArch) -- Faculty of Engineering, the Built Environment and Technology, School of Architecture, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Holm, Alma
- Date: 2021-12
- Subjects: Terrain vague—Netherlands – designs and plans , Landscape architecture --Netherlands
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58705 , vital:60021
- Description: ‘Terrain vague’, a collective term coined by Spanish architect Ignasi Sola-Morales, denotes the unused, forgotten spaces located in between categorised spaces and artefacts. It is an omnipresent typology found within productive structures of urban environments, yet ‘mentally exterior to them’ , in other words detached from the energies that surround them. Physically, these spaces are identified as traffic circles, parking lots, open plots, spaces underneath highways, or forgotten buildings. These spaces have a strangeness to them, the detachedness from the conventions of their surrounds gives them a sense of mobility, freedom, and liberty. This creates a perfect environment for the exploration of new ideas. Therefore, this unrealised potential makes these spaces best understood as a relationship between the absence of use, and the sense of expectancy. Mobile interconnectedness has created a transition in the way we work and live together. According to Raumlabor (2018), these new socio-cultural and economic challenges demand new types of solutions which cannot be solved by top-down monofunctional implementations (Raumlabor, 2018). According to design studio Knoll (2020) “the home has become less home, and the office type has vanished. Instead, the work space has changed into a playground where connections are made and interaction is fostered”. This socio-cultural transition creates a shift in the appropriation of space, therefore creating a demand for new types of solutions (Knoll, 2020). This treatise investigates a process of renegotiation of leftover space on Westplein in Utrecht in the Netherlands. The site is an example of ‘terrain vague’ centrally located in the city. The municipality of Utrecht has initiated a temporary intervention on Westplein run by local societies and residents of the neighbourhood Lombok. The aim of this intervention is to generate input from locals through the act of placemaking before the reconstruction of the area into a public park. Furthermore, this intervention also aims to stimulate interaction and connection between local residents as a means to negate the potential for another gentrification process. Therefore, this project is a continuation of temporary activities run by the societies Stichting Perron West, Lucrative Dumpsterdives and Pluktuin. These activities include providing flexible workspace for local residents, collaborative public art workshops, events, concerts, gardening and other activities that connect local artists with residents. This project proposes an ‘architecture a communal and continuous process’ which reflect the needs of the current users, but is capable of being adapted to the technical ability of everyone in order to fulfil the needs of the future users without the creation of waste during its transformation. The proposed typologies, namely citylab and social incubator, aim to create a platform for connection, to stimulate small scale social entrepreneurship that contributes to the creation of a better local urban environment. , Thesis (MArch) -- Faculty of Engineering, the Built Environment and Technology, School of Architecture, 2021
- Full Text:
- Date Issued: 2021-12
Bond market integration in the Common Monetary Area (CMA)
- Ramoriting, Retšelisitsoe Silvia
- Authors: Ramoriting, Retšelisitsoe Silvia
- Date: 2022-04-06
- Subjects: Globalization , Globalization Economic aspects , Bond market , Rand area , Africa, Southern Economic integration , Autoregressive distributed lag (ARDL) model
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/284592 , vital:56077
- Description: The study reviews the phenomenon of financial integration. During the late 1980s and 1990s, financial market integration around the world increased due to globalisation of investments and the need for higher returns and international risk diversification. The increase was accompanied by a significant increase in private capital flows into developing countries from developed countries. The main goal of the study is to examine bond market integration in the common monetary area The study therefore investigates the co-movement of government bond returns within the CMA using data from Eswatini, Namibia, and South Africa. The study attempts to find the short-run and long-run relationship of these government bond returns using the ARDL cointegration technique. The study uses daily data of 10-year government bond yields spanning from August 2014 to September 2019. The empirical results reveal that there exists a short-run and long-run relationship between South Africa and Eswatini. Between South Africa and Namibia, there only exist a short-run relationship. Just like the previously mentioned studies, the short-run relationship is a result of policy convergence. The lack of long-run relationship between South and Namibia was due to poor institutional developments and limited investment opportunities. In this case, policy measures (or reforms) and a review of the union are necessary to increase integration of these bond markets. , Thesis (MCom) -- Faculty of Commerce, Economics and Economic History, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Ramoriting, Retšelisitsoe Silvia
- Date: 2022-04-06
- Subjects: Globalization , Globalization Economic aspects , Bond market , Rand area , Africa, Southern Economic integration , Autoregressive distributed lag (ARDL) model
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/284592 , vital:56077
- Description: The study reviews the phenomenon of financial integration. During the late 1980s and 1990s, financial market integration around the world increased due to globalisation of investments and the need for higher returns and international risk diversification. The increase was accompanied by a significant increase in private capital flows into developing countries from developed countries. The main goal of the study is to examine bond market integration in the common monetary area The study therefore investigates the co-movement of government bond returns within the CMA using data from Eswatini, Namibia, and South Africa. The study attempts to find the short-run and long-run relationship of these government bond returns using the ARDL cointegration technique. The study uses daily data of 10-year government bond yields spanning from August 2014 to September 2019. The empirical results reveal that there exists a short-run and long-run relationship between South Africa and Eswatini. Between South Africa and Namibia, there only exist a short-run relationship. Just like the previously mentioned studies, the short-run relationship is a result of policy convergence. The lack of long-run relationship between South and Namibia was due to poor institutional developments and limited investment opportunities. In this case, policy measures (or reforms) and a review of the union are necessary to increase integration of these bond markets. , Thesis (MCom) -- Faculty of Commerce, Economics and Economic History, 2022
- Full Text:
- Date Issued: 2022-04-06
The design of a new live-work residential model for low-income communities in Walmer, Gqeberha
- Authors: Megan, Hobbs
- Date: 2021-12
- Subjects: Low-income housing --South Africa –Walmer—Designs and plans , Housing development – South Africa-- Walmer
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58716 , vital:60025
- Description: Since the outbreak of the Covid-19 pandemic, the South African economy and educational have changed to accommodate the national lockdown regulations. This has resulted in many South Africans to lose their jobs and work and education has moved to virtual platforms. It is recognized that the low-income households and communities would be the most disadvantages in these changes as they have limited additional space available to use as home offices and study spaces and their access to technology and internet is also limited This treatise deals with the design of a New Live-Work Residential Model as an answer to the challenges and changes in the working and academic environment as a result of the Covid-19 pandemic. This project is focused on the low-income communities Walmer, Gqeberha. The aim is to develop a new Live-Work-Study Environment that is focused on providing for – and the improvement of – low-income areas. A system of residential buildings would be created that would encourage and support a Live-Work-Study Environment specifically in low-income environments in a way that it would increase their living standards in the most economical way possible and can be used as a prototype in other similar low-income environments. , Thesis (MArch) -- Faculty of Engineering, the Built Environment and Technology, School of Architecture, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Megan, Hobbs
- Date: 2021-12
- Subjects: Low-income housing --South Africa –Walmer—Designs and plans , Housing development – South Africa-- Walmer
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58716 , vital:60025
- Description: Since the outbreak of the Covid-19 pandemic, the South African economy and educational have changed to accommodate the national lockdown regulations. This has resulted in many South Africans to lose their jobs and work and education has moved to virtual platforms. It is recognized that the low-income households and communities would be the most disadvantages in these changes as they have limited additional space available to use as home offices and study spaces and their access to technology and internet is also limited This treatise deals with the design of a New Live-Work Residential Model as an answer to the challenges and changes in the working and academic environment as a result of the Covid-19 pandemic. This project is focused on the low-income communities Walmer, Gqeberha. The aim is to develop a new Live-Work-Study Environment that is focused on providing for – and the improvement of – low-income areas. A system of residential buildings would be created that would encourage and support a Live-Work-Study Environment specifically in low-income environments in a way that it would increase their living standards in the most economical way possible and can be used as a prototype in other similar low-income environments. , Thesis (MArch) -- Faculty of Engineering, the Built Environment and Technology, School of Architecture, 2021
- Full Text:
- Date Issued: 2021-12
Inflation, exchange rate and unemployment nexuses in South Africa: lessons from the Inflation Targeting Framework
- Taderera, Christie Simbarashe
- Authors: Taderera, Christie Simbarashe
- Date: 2021-12
- Subjects: Foreign exchange rates -- South Africa , Inflation (Finance) -- South Africa , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54752 , vital:47656
- Description: Unemployment, inflation and exchange rate are key macroeconomic indicators and determinants of the development of a nation, but their relationship remain ambiguous. From the last quarter of 1994 to the same period in 2019, unemployment in South Africa increased from 20 percent to 29.1 percent while over the same period, inflation fell from 15 percent to 4.5 percent. Exchange rate at the same time has increased from 3.55Rand: 1USD to 14.45Rand: 1USD (World Bank Data, 2020). With the adoption of inflation targeting framework as a way of stabilising the general price level which has a trickle effect on unemployment, South Africa has a relatively high unemployment rate of 29.1 percent. This study investigates the relationship between unemployment, inflation and exchange rate in South Africa from 2009 Quarter 1 to 2020 Quarter 1. Furthermore, the study examines the relationship between employment, inflation and exchange rate from 1970 to 2019. Lastly the study investigates the inflation threshold from 1970 to 2019. The study employs the Autoregressive Distributed Lag (ARDL) model and shows that there is no short run and long run relationship between unemployment, inflation and exchange rate. There was however a short run and long run relationship between employment, inflation, exchange rate. In a long run analysis, there is a positive relationship between employment and economic growth for both in the short run and long run. Using the conditional least squares method, an inflation threshold of 5% was found to maximise employment in South Africa vindicating the inflation target of 3-5 percent. Based on the findings of this study, it is recommended that policy measures that increase government expenditure and economic growth be made. Thus, policy makers should increase government expenditure, either by running budget deficits or by collecting more revenue to finance its expenditures so as to increase employment or decrease unemployment without incurring the risk of crowding out. Additionally, from the inflation threshold examination, the current interest rate manipulation by raising or lowering the rate must be used to ensure inflation is kept below 5 per cent. , Thesis (MCom) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Taderera, Christie Simbarashe
- Date: 2021-12
- Subjects: Foreign exchange rates -- South Africa , Inflation (Finance) -- South Africa , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54752 , vital:47656
- Description: Unemployment, inflation and exchange rate are key macroeconomic indicators and determinants of the development of a nation, but their relationship remain ambiguous. From the last quarter of 1994 to the same period in 2019, unemployment in South Africa increased from 20 percent to 29.1 percent while over the same period, inflation fell from 15 percent to 4.5 percent. Exchange rate at the same time has increased from 3.55Rand: 1USD to 14.45Rand: 1USD (World Bank Data, 2020). With the adoption of inflation targeting framework as a way of stabilising the general price level which has a trickle effect on unemployment, South Africa has a relatively high unemployment rate of 29.1 percent. This study investigates the relationship between unemployment, inflation and exchange rate in South Africa from 2009 Quarter 1 to 2020 Quarter 1. Furthermore, the study examines the relationship between employment, inflation and exchange rate from 1970 to 2019. Lastly the study investigates the inflation threshold from 1970 to 2019. The study employs the Autoregressive Distributed Lag (ARDL) model and shows that there is no short run and long run relationship between unemployment, inflation and exchange rate. There was however a short run and long run relationship between employment, inflation, exchange rate. In a long run analysis, there is a positive relationship between employment and economic growth for both in the short run and long run. Using the conditional least squares method, an inflation threshold of 5% was found to maximise employment in South Africa vindicating the inflation target of 3-5 percent. Based on the findings of this study, it is recommended that policy measures that increase government expenditure and economic growth be made. Thus, policy makers should increase government expenditure, either by running budget deficits or by collecting more revenue to finance its expenditures so as to increase employment or decrease unemployment without incurring the risk of crowding out. Additionally, from the inflation threshold examination, the current interest rate manipulation by raising or lowering the rate must be used to ensure inflation is kept below 5 per cent. , Thesis (MCom) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12