Sexual socialisation: young adult women storying how sexual activities were discussed in South African cultural contexts
- Authors: Ludidi, Zizipho
- Date: 2022-04-07
- Subjects: Socialization South Africa , Sex Social aspects South Africa , Young women Socialization South Africa , Young women Sexual behavior South Africa , Culture , Memory , Narrative inquiry (Research method)
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/292737 , vital:57011
- Description: Epidemics such as HIV/AIDS, unplanned pregnancy, gender-based violence and homophobia, in South Africa, have focused research on how young people learn about sex. This research has often focused on young girls from risk-saturated areas, and specific agents of socialisation, where they might learn about sex, such as parents, life orientation at schools, peers, media, and traditional cultural approaches. Using a narrative theoretical framework, through memory work, this study explored how black young adult women friends – who were university students – experienced forms of sexual socialisation, through various communication in South African cultural contexts. Findings from the thematic narrative analysis that was conducted demonstrated that sexual socialisation is a complex life-long process. This takes place through a collision of contradictory messages, from different agents of socialisation, in different cultural contexts. Themes were identified and organised to tell an overall sexual socialisation story that progressed through time, moving from a stage of perceived innocent oblivion, mixed messages in primary and high school, “liberal” university stories and the current stage of reauthoring stories. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04-07
- Authors: Ludidi, Zizipho
- Date: 2022-04-07
- Subjects: Socialization South Africa , Sex Social aspects South Africa , Young women Socialization South Africa , Young women Sexual behavior South Africa , Culture , Memory , Narrative inquiry (Research method)
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/292737 , vital:57011
- Description: Epidemics such as HIV/AIDS, unplanned pregnancy, gender-based violence and homophobia, in South Africa, have focused research on how young people learn about sex. This research has often focused on young girls from risk-saturated areas, and specific agents of socialisation, where they might learn about sex, such as parents, life orientation at schools, peers, media, and traditional cultural approaches. Using a narrative theoretical framework, through memory work, this study explored how black young adult women friends – who were university students – experienced forms of sexual socialisation, through various communication in South African cultural contexts. Findings from the thematic narrative analysis that was conducted demonstrated that sexual socialisation is a complex life-long process. This takes place through a collision of contradictory messages, from different agents of socialisation, in different cultural contexts. Themes were identified and organised to tell an overall sexual socialisation story that progressed through time, moving from a stage of perceived innocent oblivion, mixed messages in primary and high school, “liberal” university stories and the current stage of reauthoring stories. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-04-07
Computational analysis of known drug resistant mutants of Plasmodium falciparum Dihydrofolate Reductase (PfDHFR) and screening for novel antifolates against the enzyme
- Authors: Tata, Rolland Bantar
- Date: 2022-04-08
- Subjects: Uncatalogued
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/234184 , vital:50170
- Description: Thesis (PhD) -- Faculty of Science, Biochemistry and Microbiology, 2022
- Full Text:
- Date Issued: 2022-04-08
- Authors: Tata, Rolland Bantar
- Date: 2022-04-08
- Subjects: Uncatalogued
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/234184 , vital:50170
- Description: Thesis (PhD) -- Faculty of Science, Biochemistry and Microbiology, 2022
- Full Text:
- Date Issued: 2022-04-08
A comparative appraisal of access and quality of sexual and reproductive health services for gays and lesbians in Bulawayo (Zimbabwe) and Pretoria (South Africa)
- Authors: Jasi, Phineas
- Date: 2021-11
- Subjects: Reproductive health , Sexual health
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21959 , vital:51854
- Description: This study investigated the extent to which gays and lesbians access quality sexual and reproductive health (SRH) services in Pretoria and Bulawayo. The study also examines the facilitators and barriers for accessing the same services. Theoretically, the study was grounded in the Health Belief Model (Hochbaum, 1958, modified by Rosenstock, 1974 and Siddiqui, 2016). To answer the research questions, a mixed methods approach was applied involving both qualitative and quantitative data collection methods. A total of 30 key informant interviews, eight focus group discussions and 387 questionnaires were administered using purposive, time location and snowball sampling approaches in the two cities. The study found that the most commonly available sexual and reproductive health (SRH) services were contraceptive services, sexually transmitted infections (STI) services and Human immunodeficiency syndrome (HIV) services. The services were provided at public health facilities, drop-in centres and through outreach activities operated by Civil Society Organizations (CSOs). The least available services that gays and lesbians required as part of a comprehensive package were access to information, education and communications (IEC) materials and mental health and psychosocial support services (MHPSS). Several service providers were not adhering to the World Health Organization (WHO) guidelines for provision of comprehensive services for key populations including gays and lesbians. Critical gaps noted included the absence of key populations-only service hours, lack of options for clinicians to attend to them, presence of a stigma and discrimination free environment and provision of comprehensive package of services under one roof. Most of the referral facilities had limited drugs, equipment and supplies for cancer screening and they had no HIV prevention, sex change, in-vitro fertilization, and sterilization services and procedures. The quality of physical facilities and SRH services in both cities did not meet the expectations of gays and lesbians, acting as a barrier to their health seeking behaviour. Stigma and discrimination from healthcare workers was a huge barrier affecting access across all public health facilities. The acts of stigmatisation and discrimination affected the perceptions that gays and lesbians had regarding the quality of the services and compromised access of the same. In view of these health system challenges, the study recommends that there is need for public authorities in both cities to address the bottlenecks and barriers affecting access to SRH services and products such as lubricants, affordable quality condoms, dental dams and latex gloves while reinforcing the facilitating factors promoting access. Healthcare workers need further training on how to provide comprehensive services for gays and lesbians according to the WHO guidelines. Public health authorities in Bulawayo and Pretoria should build upon the identified factors which facilitated the access to SRH services and use of products such as condoms and lubricants. These factors require strengthening of community-based organizations and networks that work directly with gays and lesbians in both Bulawayo and Pretoria. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-11
- Authors: Jasi, Phineas
- Date: 2021-11
- Subjects: Reproductive health , Sexual health
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21959 , vital:51854
- Description: This study investigated the extent to which gays and lesbians access quality sexual and reproductive health (SRH) services in Pretoria and Bulawayo. The study also examines the facilitators and barriers for accessing the same services. Theoretically, the study was grounded in the Health Belief Model (Hochbaum, 1958, modified by Rosenstock, 1974 and Siddiqui, 2016). To answer the research questions, a mixed methods approach was applied involving both qualitative and quantitative data collection methods. A total of 30 key informant interviews, eight focus group discussions and 387 questionnaires were administered using purposive, time location and snowball sampling approaches in the two cities. The study found that the most commonly available sexual and reproductive health (SRH) services were contraceptive services, sexually transmitted infections (STI) services and Human immunodeficiency syndrome (HIV) services. The services were provided at public health facilities, drop-in centres and through outreach activities operated by Civil Society Organizations (CSOs). The least available services that gays and lesbians required as part of a comprehensive package were access to information, education and communications (IEC) materials and mental health and psychosocial support services (MHPSS). Several service providers were not adhering to the World Health Organization (WHO) guidelines for provision of comprehensive services for key populations including gays and lesbians. Critical gaps noted included the absence of key populations-only service hours, lack of options for clinicians to attend to them, presence of a stigma and discrimination free environment and provision of comprehensive package of services under one roof. Most of the referral facilities had limited drugs, equipment and supplies for cancer screening and they had no HIV prevention, sex change, in-vitro fertilization, and sterilization services and procedures. The quality of physical facilities and SRH services in both cities did not meet the expectations of gays and lesbians, acting as a barrier to their health seeking behaviour. Stigma and discrimination from healthcare workers was a huge barrier affecting access across all public health facilities. The acts of stigmatisation and discrimination affected the perceptions that gays and lesbians had regarding the quality of the services and compromised access of the same. In view of these health system challenges, the study recommends that there is need for public authorities in both cities to address the bottlenecks and barriers affecting access to SRH services and products such as lubricants, affordable quality condoms, dental dams and latex gloves while reinforcing the facilitating factors promoting access. Healthcare workers need further training on how to provide comprehensive services for gays and lesbians according to the WHO guidelines. Public health authorities in Bulawayo and Pretoria should build upon the identified factors which facilitated the access to SRH services and use of products such as condoms and lubricants. These factors require strengthening of community-based organizations and networks that work directly with gays and lesbians in both Bulawayo and Pretoria. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-11
Praying mantis
- Authors: Kenene, Thobeka
- Date: 2022-04-07
- Subjects: Creative writing (Higher education) South Africa , Diaries -- Authorship , South African fiction (English) 21st century , South African essays (English) 21st century , Portuguese fiction 20th century History and criticism , Russian fiction 20th century History and criticism , Zimbabwean fiction (English) 20th century History and criticism , American fiction 20th century History and criticism
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/292726 , vital:57010
- Description: (Prologue) I could only see in black and white as if I had travelled through time. I was the star of the medieval people who waited on me. The city was Johannesburg where strange faces called me a traitor because I was an educated black person. I hid between the skyscrapers and ran into a mirror image of myself as a man. “I write this book,” he said to his readers, “To invoke a yearning in our youth to awaken from slumber. To set examples for them to desist from characters like Velesazi and Nongendi, and imitate Nomsa and Themba. And also, to contribute to Xhosa literature.” He signed off by calling himself our servant. These are the words from the note my great-grandfather left me. We walked together across a barren field and past a graveyard. I was feeling tired and lost; I wanted to get home as fast as possible. We quickened our step and entered a church site. Inside the church were all my close relatives. I saw myself on stage looking down at them, and when I opened my mouth to sing, they began laughing at me. I imagined him in his 1917 suit, as a writer, penning down his first novel that is dedicated to his mother. His round cheeks enveloped in a haze of candle light. He visited my dream in 2012 and in the dream he asked me, “Do you see?” I said, “Yes, I see.” My great-grandfather hummed a song from his belly. I inhaled deeply into my belly and then exhaled a sound. Together we hummed this song that made everyone fall silent and listen. In the dream I could feel my lungs expanding and deflating along to the rhythm of the song. As my great-grandfather and I sang it, the night lamps shone brighter. I had become my great-grandfather, wearing his suit and black leather shoes. His friends were my friends. They turned and asked me what my clan name was. When I told them, they whispered something among themselves. One of them said to me, “Unogcwabevu.” I saw a white unknown woman who was afraid of me. I told her it is going to be okay, and that I would not harm her. But the colour of my skin frightened her. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-04-07
- Authors: Kenene, Thobeka
- Date: 2022-04-07
- Subjects: Creative writing (Higher education) South Africa , Diaries -- Authorship , South African fiction (English) 21st century , South African essays (English) 21st century , Portuguese fiction 20th century History and criticism , Russian fiction 20th century History and criticism , Zimbabwean fiction (English) 20th century History and criticism , American fiction 20th century History and criticism
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/292726 , vital:57010
- Description: (Prologue) I could only see in black and white as if I had travelled through time. I was the star of the medieval people who waited on me. The city was Johannesburg where strange faces called me a traitor because I was an educated black person. I hid between the skyscrapers and ran into a mirror image of myself as a man. “I write this book,” he said to his readers, “To invoke a yearning in our youth to awaken from slumber. To set examples for them to desist from characters like Velesazi and Nongendi, and imitate Nomsa and Themba. And also, to contribute to Xhosa literature.” He signed off by calling himself our servant. These are the words from the note my great-grandfather left me. We walked together across a barren field and past a graveyard. I was feeling tired and lost; I wanted to get home as fast as possible. We quickened our step and entered a church site. Inside the church were all my close relatives. I saw myself on stage looking down at them, and when I opened my mouth to sing, they began laughing at me. I imagined him in his 1917 suit, as a writer, penning down his first novel that is dedicated to his mother. His round cheeks enveloped in a haze of candle light. He visited my dream in 2012 and in the dream he asked me, “Do you see?” I said, “Yes, I see.” My great-grandfather hummed a song from his belly. I inhaled deeply into my belly and then exhaled a sound. Together we hummed this song that made everyone fall silent and listen. In the dream I could feel my lungs expanding and deflating along to the rhythm of the song. As my great-grandfather and I sang it, the night lamps shone brighter. I had become my great-grandfather, wearing his suit and black leather shoes. His friends were my friends. They turned and asked me what my clan name was. When I told them, they whispered something among themselves. One of them said to me, “Unogcwabevu.” I saw a white unknown woman who was afraid of me. I told her it is going to be okay, and that I would not harm her. But the colour of my skin frightened her. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-04-07
Low uptake and early removal of Implanon NXT among women of reproductive age in Limpopo
- Magomani, Nandu Victoria https://orcid.org/ 0000-0001-5473-9984
- Authors: Magomani, Nandu Victoria https://orcid.org/ 0000-0001-5473-9984
- Date: 2021-11
- Subjects: Contraceptive drug implants
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21849 , vital:51829
- Description: Implanon NXT also referred to as subdermal Implant, is a long-acting subdermal contraceptive method available in the South African public health care system since 2014. The implant was introduced to broaden the choice for women of childbearing age to delay or prevent unwanted pregnancies. Following a surge in popularity, reports of early removals and frequent adverse effects led to a significant decrease in its uptake in the country. Insufficient knowledge on Implanon, poor management of side effects, poor counseling by health care workers, and lack of partner support were the main themes that were picked from the interview, influencing uptake or early removals of the Implanon. The major concerning side effect reported was uncontrolled and irregular heavy bleeding The purpose of the study was to explore the factors associated with low uptake and early removals of Implanon NXT among women of reproductive age in one district in Limpopo province. A qualitative research design was used, primarily as exploratory and descriptive in nature. Participants were identified using non-probable, purposeful voluntary sampling. Data collection was achieved using open-ended structured interviews with sixteen (16) women aged from18-49. Data was analysed using thematic method of organizing data into categories, followed by coding and sorting the data to identify patterns and interpret the meanings and responses. An independent consultant was involved to confirm the thematic areas identified after which consensus discussions took place to finalize the analysed data. From the results, it appeared that there was a need that Implanon should be marketed by use of digital platforms and print media for information sharing. These platforms should be utilized by DOH from the National, provincial, district, facility and community levels. There should be clear protocol on how to manage different kinds of side effects, and this information should be rolled out to the implementation level. Health Care workers should provide client education and counselling services to the clients about the effectiveness of the method. Male partner involvement is crucial to provide support for women on contraceptives and to support their contraceptive choices. Mentorship will help providers to attain their proficiency in Implanon counselling, insertions, and removals. Lastly, availing adequate and effective youth-friendly services to enable young people to open up more about challenges and options that can be explored. For the adolescents and youth, these services should be provided by trained providers not at the general unit, where there is a mixture of adult population and the elderly, but at youth zones to enhance the uptake of Implanon NXT. Recommendations are for clinical practice area, for generic student education as well as for further research. The conclusions confirm that the government need to revitalise the Implanon program, to drive the uptake and reduce early removals. Training of health workers and mentorship should emphasize more comprehensive counselling, provide adequate information on what is to be expected and more importantly, how to treat and manage the side effects. That early removals due to side effects become the last option as information need to be widely available to all users utilising the traditional methods and modern methods such as digital platforms to spread the correct information and create demand for the Implanon. The functional service-provision-based youth-friendly services which will cater for the needs of young women and adolescents is highlighted as it provides a comfortable and conducive environment to provide and receive a comprehensive sexual reproductive health and rights services. , Thesis (MPH) -- Faculty of Health Sciences, 2021
- Full Text:
- Date Issued: 2021-11
- Authors: Magomani, Nandu Victoria https://orcid.org/ 0000-0001-5473-9984
- Date: 2021-11
- Subjects: Contraceptive drug implants
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21849 , vital:51829
- Description: Implanon NXT also referred to as subdermal Implant, is a long-acting subdermal contraceptive method available in the South African public health care system since 2014. The implant was introduced to broaden the choice for women of childbearing age to delay or prevent unwanted pregnancies. Following a surge in popularity, reports of early removals and frequent adverse effects led to a significant decrease in its uptake in the country. Insufficient knowledge on Implanon, poor management of side effects, poor counseling by health care workers, and lack of partner support were the main themes that were picked from the interview, influencing uptake or early removals of the Implanon. The major concerning side effect reported was uncontrolled and irregular heavy bleeding The purpose of the study was to explore the factors associated with low uptake and early removals of Implanon NXT among women of reproductive age in one district in Limpopo province. A qualitative research design was used, primarily as exploratory and descriptive in nature. Participants were identified using non-probable, purposeful voluntary sampling. Data collection was achieved using open-ended structured interviews with sixteen (16) women aged from18-49. Data was analysed using thematic method of organizing data into categories, followed by coding and sorting the data to identify patterns and interpret the meanings and responses. An independent consultant was involved to confirm the thematic areas identified after which consensus discussions took place to finalize the analysed data. From the results, it appeared that there was a need that Implanon should be marketed by use of digital platforms and print media for information sharing. These platforms should be utilized by DOH from the National, provincial, district, facility and community levels. There should be clear protocol on how to manage different kinds of side effects, and this information should be rolled out to the implementation level. Health Care workers should provide client education and counselling services to the clients about the effectiveness of the method. Male partner involvement is crucial to provide support for women on contraceptives and to support their contraceptive choices. Mentorship will help providers to attain their proficiency in Implanon counselling, insertions, and removals. Lastly, availing adequate and effective youth-friendly services to enable young people to open up more about challenges and options that can be explored. For the adolescents and youth, these services should be provided by trained providers not at the general unit, where there is a mixture of adult population and the elderly, but at youth zones to enhance the uptake of Implanon NXT. Recommendations are for clinical practice area, for generic student education as well as for further research. The conclusions confirm that the government need to revitalise the Implanon program, to drive the uptake and reduce early removals. Training of health workers and mentorship should emphasize more comprehensive counselling, provide adequate information on what is to be expected and more importantly, how to treat and manage the side effects. That early removals due to side effects become the last option as information need to be widely available to all users utilising the traditional methods and modern methods such as digital platforms to spread the correct information and create demand for the Implanon. The functional service-provision-based youth-friendly services which will cater for the needs of young women and adolescents is highlighted as it provides a comfortable and conducive environment to provide and receive a comprehensive sexual reproductive health and rights services. , Thesis (MPH) -- Faculty of Health Sciences, 2021
- Full Text:
- Date Issued: 2021-11
Women’s experiences on the use of Implanon as a contraceptive method in a selected primary healthcare facility in KwaZulu-Natal
- Mgobhozi, Lucky N., Mbeje, Pretty N., Mchunu, Gugu G.
- Authors: Mgobhozi, Lucky N. , Mbeje, Pretty N. , Mchunu, Gugu G.
- Date: 2021
- Subjects: Contraception Article
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/11260/7159 , vital:53073 , xlink:href=" https://doi.org/10.4102/curationis.v44i1.2187"
- Description: Background: The South African department of health recently introduced subdermal Implanon contraceptive implant with the aim to reduce teenage pregnancy and maternal mortality. First used in all public healthcare facilities across the country since early 2014, this method of contraception has been described as highly effective. However, some women have reported unbearable side effects, forcing them to remove the contraceptive implant early before its expiry date. Negligible emphasis has been placed on staff training and development to equip the nurses with new protocol and policies on Implanon. Objectives: The objective of this study was to explore experiences of women using Implanon as method of contraception at a selected primary healthcare facility in KwaZulu-Natal province of South Africa. Methods: A qualitative, descriptive and exploratory study design was used. A purposive sampling technique was used and a sample of seven women aged between 15 and 50 years was selected for this study. Semi-structured interviews were used in the data collection process. The Tesch’s method for data coding and data analysis was utilised. Necessary ethical measures were taken to ensure that the study is trustworthy. The study was conducted at Community Health Centre, KwaZulu-Natal between June 2017 and December 2018. Results: The findings showed that some participants were still willing to continue using this method of contraception regardless of the unwanted side effects. Major side effects reported were heavy menstrual bleeding, pain and discomfort, weight loss, insomnia and decreased sexual interest, which resulted in most participants stopping the use of Implanon. Conclusion: Most of the participants’ experience unwanted side effects because of poor screening, counselling and support. There is a clear demand to develop a screening tool and facilitate training of healthcare workers when initiating the use of Implanon. Keywords: Implanon; Implanon users; experiences; perceptions; primary healthcare
- Full Text:
- Date Issued: 2021
- Authors: Mgobhozi, Lucky N. , Mbeje, Pretty N. , Mchunu, Gugu G.
- Date: 2021
- Subjects: Contraception Article
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/11260/7159 , vital:53073 , xlink:href=" https://doi.org/10.4102/curationis.v44i1.2187"
- Description: Background: The South African department of health recently introduced subdermal Implanon contraceptive implant with the aim to reduce teenage pregnancy and maternal mortality. First used in all public healthcare facilities across the country since early 2014, this method of contraception has been described as highly effective. However, some women have reported unbearable side effects, forcing them to remove the contraceptive implant early before its expiry date. Negligible emphasis has been placed on staff training and development to equip the nurses with new protocol and policies on Implanon. Objectives: The objective of this study was to explore experiences of women using Implanon as method of contraception at a selected primary healthcare facility in KwaZulu-Natal province of South Africa. Methods: A qualitative, descriptive and exploratory study design was used. A purposive sampling technique was used and a sample of seven women aged between 15 and 50 years was selected for this study. Semi-structured interviews were used in the data collection process. The Tesch’s method for data coding and data analysis was utilised. Necessary ethical measures were taken to ensure that the study is trustworthy. The study was conducted at Community Health Centre, KwaZulu-Natal between June 2017 and December 2018. Results: The findings showed that some participants were still willing to continue using this method of contraception regardless of the unwanted side effects. Major side effects reported were heavy menstrual bleeding, pain and discomfort, weight loss, insomnia and decreased sexual interest, which resulted in most participants stopping the use of Implanon. Conclusion: Most of the participants’ experience unwanted side effects because of poor screening, counselling and support. There is a clear demand to develop a screening tool and facilitate training of healthcare workers when initiating the use of Implanon. Keywords: Implanon; Implanon users; experiences; perceptions; primary healthcare
- Full Text:
- Date Issued: 2021
Integrating blockchain and microgrid technology to enable peer-to-peer energy trading: a business process model
- Authors: Higgs, James
- Date: 2022-04-06
- Subjects: Blockchains (Databases) , Peer-to-peer architecture (Computer networks) , Electric power-plants Decentralization South Africa , Microgrids (Smart power grids) South Africa , Energy trading , Business process model
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/284559 , vital:56074
- Description: Traditional centralised energy systems are coming under increasing pressure because of decarbonisation, decentralisation, and digitisation. A lack of energy security and the inability to manage bi-directional electricity flows constitute two of the biggest challenges faced by centralised systems. Furthermore, in South Africa, the country’s energy system remains monopolised with one large utility satisfying most of the country’s electricity demand. This study is motivated by the need to address energy security within such a monopolised market. To redress the problems highlighted above, this study explores how blockchain and microgrid technology can be integrated to enable decentralised energy production and trading in South Africa. As such, this study develops a fully integrated blockchain-based microgrid energy trading system model. The functional requirements of the system are presented in the form of a business process model. Amongst other benefits, an active blockchain-based microgrid energy trading system provides a means to bolster energy security for the systems’ users. A unique aspect of this study’s approach to energy trading is the utilisation of blockchain’s native tokenizing capabilities. Prosumer energy tokens are minted to create a digital currency for local peer-to-peer energy exchange. A commons-rule based approach is adopted for governing energy resources. As such, this study demonstrates that commons-based solutions provide a feasible alternative to market and profit driven trading for organizing local energy exchange. The primary deliverable of this study satisfies the request of various blockchain researchers for blockchain research to focus on holistic conceptualisations, rather than on the minutiae of blockchain technicalities. Eight core functional requirements of a blockchain energy trading system were identified prior to the construction of the process model. The functional requirements were elicited during a scoping review as a part of the secondary data collection process. Expert review was utilised to verify the functional requirements of the blockchain energy trading system. Once the experts were identified, each expert completed a questionnaire with the intention to verify the requirements. The above process constituted the expert review process for the study. Additionally, the syntactic correctness of the business process model was verified by a business process modelling expert. Weber’s Theory of Evaluation constitutes the theoretical underpinning for the evaluation of the system parts. This study contributes the first publicly accessible business process models of a blockchain-based microgrid energy trading system. This study seeks to advance the discussion of a more integrative and cross disciplinary approach concerning blockchain research, particularly as it pertains to microgrid energy trading. , Thesis (MCom) -- Faculty of Commerce, Department of Information Systems, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Higgs, James
- Date: 2022-04-06
- Subjects: Blockchains (Databases) , Peer-to-peer architecture (Computer networks) , Electric power-plants Decentralization South Africa , Microgrids (Smart power grids) South Africa , Energy trading , Business process model
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/284559 , vital:56074
- Description: Traditional centralised energy systems are coming under increasing pressure because of decarbonisation, decentralisation, and digitisation. A lack of energy security and the inability to manage bi-directional electricity flows constitute two of the biggest challenges faced by centralised systems. Furthermore, in South Africa, the country’s energy system remains monopolised with one large utility satisfying most of the country’s electricity demand. This study is motivated by the need to address energy security within such a monopolised market. To redress the problems highlighted above, this study explores how blockchain and microgrid technology can be integrated to enable decentralised energy production and trading in South Africa. As such, this study develops a fully integrated blockchain-based microgrid energy trading system model. The functional requirements of the system are presented in the form of a business process model. Amongst other benefits, an active blockchain-based microgrid energy trading system provides a means to bolster energy security for the systems’ users. A unique aspect of this study’s approach to energy trading is the utilisation of blockchain’s native tokenizing capabilities. Prosumer energy tokens are minted to create a digital currency for local peer-to-peer energy exchange. A commons-rule based approach is adopted for governing energy resources. As such, this study demonstrates that commons-based solutions provide a feasible alternative to market and profit driven trading for organizing local energy exchange. The primary deliverable of this study satisfies the request of various blockchain researchers for blockchain research to focus on holistic conceptualisations, rather than on the minutiae of blockchain technicalities. Eight core functional requirements of a blockchain energy trading system were identified prior to the construction of the process model. The functional requirements were elicited during a scoping review as a part of the secondary data collection process. Expert review was utilised to verify the functional requirements of the blockchain energy trading system. Once the experts were identified, each expert completed a questionnaire with the intention to verify the requirements. The above process constituted the expert review process for the study. Additionally, the syntactic correctness of the business process model was verified by a business process modelling expert. Weber’s Theory of Evaluation constitutes the theoretical underpinning for the evaluation of the system parts. This study contributes the first publicly accessible business process models of a blockchain-based microgrid energy trading system. This study seeks to advance the discussion of a more integrative and cross disciplinary approach concerning blockchain research, particularly as it pertains to microgrid energy trading. , Thesis (MCom) -- Faculty of Commerce, Department of Information Systems, 2022
- Full Text:
- Date Issued: 2022-04-06
Sediment characteristics and hydrodynamic conditions of the Swartkops estuary, Eastern Cape Province of South Africa
- Best, Lutho https://orcid.org/0000-0001-6400-9061
- Authors: Best, Lutho https://orcid.org/0000-0001-6400-9061
- Date: 2021-11
- Subjects: Geology, Stratigraphic , Estuarine oceanography , Swartkops River Estuary (South Africa)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22611 , vital:52596
- Description: This study is a part of an environmental research project aimed at providing assessment information to the grain-size distribution, mineral compositions, sedimentary structures and coastal erosion and rehabilitation methods along the Swartkops estuary, a recent developing industry area of South Africa. The methodologies used in this study comprise desk study of literature, field geological investigation and sampling, and laboratory analyses including grainsize analysis, thin section microscope study, XRD mineral composition study and SEM-EDX grain surface texture and composition analyses.The basement and surrounding areas of the Swartkops estuary consist of three formations: the Enon Formation of mainly conglomerate, the Kirkwood Formation of sandstone and mudstone, and the Sundays River Formation of dominantly mudstone with sandstone, which integrated as Uitenhage Group of Cretaceous sequence with modern estuarine sand and alluvial sediments filled in the entire basin. Grain size analysis is a useful tool to assess hydrodynamic environments. The grain size parameters showed that most of the Swartkops estuary sediments are moderately sorted with very few well and poorly sorted, coarse to fine skewed in grain size distribution.Whereas the Bluewater Bay beach sediments are mostly fine grained, well sorted, fine to coarse skewed in grain size distribution. The bivariate scatter plots are an indication of shallow marine environment by beach and coastal processes with the influence of water flow and wind influence during transportation and deposition processes. Mineralogy studies revealed that the Swartkops estuary sediments are dominantly composed of minerals such as: quartz, calcite, feldspar (orthoclase and plagioclase), aragonite, clay minerals (smectite and illite), and salts such as NaCl and MgCl2. Skeletal carbonate minerals (shell fragments) are more than chemical precipitated carbonate minerals. Quartz is the most abundant detrital mineral observed in all the sediments and it comes from inland and transported into the estuary and the beach by fluvial streams, whereas skeletal calcite/aragonite is the most abundant biogenic carbonate derived from sea side and transported by marine currents. The study shows that grain surface textures reveal the existence of several features that reflect the depositional environments. Observed grain surface textures by microscope and SEM include V-shape pits, upturned pits caused by mechanical crashing and corrosion during transportation; crystalline precipitation of calcite, quartz, salt and clay by chemical precipitation and crystallization; dissolution pits and pores formed by dissolution, and burrow and boring by biogenetic activities. The grain surface morphologies are closely linked to different formation mechanisms and depositional environments. Well-developed sedimentary structures have been found in the beach and estuary, including sand dune, sand ridge, straight and sinuous ripple, ripple marks, aeolian nail marks, high angle tabular cross bedding, antidune, rill mark, rhomboid mark, swash line, mud crack, gravel pavement, interfering ripples, flat topped ripple mark, linguiod mark, asymmetric sinuous ripples, dendritic pattern on sandy beach, boring and bioturbation, burrows desiccation cracks and water escape hole. Different sedimentary structures are reflective of different hydrodynamic conditions and depositional environments. Coastal erosion is a major problem for damage of road, bridge and properties in the industrial areas in Swartkops, which is also a task for this study. The author had suggested some practical mitigation-methods to local government, such as groins, revetments, shoreline hardening, planting of vegetation, and vertical walls, bulkheads, sills, which could be useful for the protection of coastal erosion. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-11
- Authors: Best, Lutho https://orcid.org/0000-0001-6400-9061
- Date: 2021-11
- Subjects: Geology, Stratigraphic , Estuarine oceanography , Swartkops River Estuary (South Africa)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22611 , vital:52596
- Description: This study is a part of an environmental research project aimed at providing assessment information to the grain-size distribution, mineral compositions, sedimentary structures and coastal erosion and rehabilitation methods along the Swartkops estuary, a recent developing industry area of South Africa. The methodologies used in this study comprise desk study of literature, field geological investigation and sampling, and laboratory analyses including grainsize analysis, thin section microscope study, XRD mineral composition study and SEM-EDX grain surface texture and composition analyses.The basement and surrounding areas of the Swartkops estuary consist of three formations: the Enon Formation of mainly conglomerate, the Kirkwood Formation of sandstone and mudstone, and the Sundays River Formation of dominantly mudstone with sandstone, which integrated as Uitenhage Group of Cretaceous sequence with modern estuarine sand and alluvial sediments filled in the entire basin. Grain size analysis is a useful tool to assess hydrodynamic environments. The grain size parameters showed that most of the Swartkops estuary sediments are moderately sorted with very few well and poorly sorted, coarse to fine skewed in grain size distribution.Whereas the Bluewater Bay beach sediments are mostly fine grained, well sorted, fine to coarse skewed in grain size distribution. The bivariate scatter plots are an indication of shallow marine environment by beach and coastal processes with the influence of water flow and wind influence during transportation and deposition processes. Mineralogy studies revealed that the Swartkops estuary sediments are dominantly composed of minerals such as: quartz, calcite, feldspar (orthoclase and plagioclase), aragonite, clay minerals (smectite and illite), and salts such as NaCl and MgCl2. Skeletal carbonate minerals (shell fragments) are more than chemical precipitated carbonate minerals. Quartz is the most abundant detrital mineral observed in all the sediments and it comes from inland and transported into the estuary and the beach by fluvial streams, whereas skeletal calcite/aragonite is the most abundant biogenic carbonate derived from sea side and transported by marine currents. The study shows that grain surface textures reveal the existence of several features that reflect the depositional environments. Observed grain surface textures by microscope and SEM include V-shape pits, upturned pits caused by mechanical crashing and corrosion during transportation; crystalline precipitation of calcite, quartz, salt and clay by chemical precipitation and crystallization; dissolution pits and pores formed by dissolution, and burrow and boring by biogenetic activities. The grain surface morphologies are closely linked to different formation mechanisms and depositional environments. Well-developed sedimentary structures have been found in the beach and estuary, including sand dune, sand ridge, straight and sinuous ripple, ripple marks, aeolian nail marks, high angle tabular cross bedding, antidune, rill mark, rhomboid mark, swash line, mud crack, gravel pavement, interfering ripples, flat topped ripple mark, linguiod mark, asymmetric sinuous ripples, dendritic pattern on sandy beach, boring and bioturbation, burrows desiccation cracks and water escape hole. Different sedimentary structures are reflective of different hydrodynamic conditions and depositional environments. Coastal erosion is a major problem for damage of road, bridge and properties in the industrial areas in Swartkops, which is also a task for this study. The author had suggested some practical mitigation-methods to local government, such as groins, revetments, shoreline hardening, planting of vegetation, and vertical walls, bulkheads, sills, which could be useful for the protection of coastal erosion. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-11
Poems caught in dreams
- Jafta, Nthabiseng Rose JahRose
- Authors: Jafta, Nthabiseng Rose JahRose
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , South African poetry (English) 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406249 , vital:70252
- Description: My thesis is a collection of Lyrical and Prose Poetry. I am strongly influenced by Marina Tsvetaeva’s observation that “The condition of creation is a condition of dreaming.” As a writer I want to contribute to human knowledge by drawing from a wide literary ancestry, participating in a community of distinct voices and styles to capture and preserve the language of dreams. I fuse inherited knowledge, visions, dreams, my own experiences and what I have discovered through listening to music, reading and my own experiments in exploring poetry in dreams, thoughts and lived experiences. I am inspired by Sindiwe Magona, how she chose to express her spirituality and personal narratives into her work, and Aimé Césaire’s vision “The ground of poetic knowledge, [is] an astonishing mobilization of all human and cosmic forces.” I particularly enjoy intense forms of expression that hold substance and provoke one to elevate in knowledge and in writing. Exploring these combination of forces from these writers affords me an opportunity to write my dreams as reality. Exploring the characters, the different scenes, symbols and colours as poems flashing super/naturally yet leave one with fathomable felt, though sometimes hazy interpretations. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Jafta, Nthabiseng Rose JahRose
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , South African poetry (English) 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406249 , vital:70252
- Description: My thesis is a collection of Lyrical and Prose Poetry. I am strongly influenced by Marina Tsvetaeva’s observation that “The condition of creation is a condition of dreaming.” As a writer I want to contribute to human knowledge by drawing from a wide literary ancestry, participating in a community of distinct voices and styles to capture and preserve the language of dreams. I fuse inherited knowledge, visions, dreams, my own experiences and what I have discovered through listening to music, reading and my own experiments in exploring poetry in dreams, thoughts and lived experiences. I am inspired by Sindiwe Magona, how she chose to express her spirituality and personal narratives into her work, and Aimé Césaire’s vision “The ground of poetic knowledge, [is] an astonishing mobilization of all human and cosmic forces.” I particularly enjoy intense forms of expression that hold substance and provoke one to elevate in knowledge and in writing. Exploring these combination of forces from these writers affords me an opportunity to write my dreams as reality. Exploring the characters, the different scenes, symbols and colours as poems flashing super/naturally yet leave one with fathomable felt, though sometimes hazy interpretations. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
An examination of activism and ‘political listening’ during the year of student protest at the University of Cape Town from 9 March 2015 to 9 March 2016
- Mufamadi, Azwihangwisi Eugene
- Authors: Mufamadi, Azwihangwisi Eugene
- Date: 2022-10-04
- Subjects: Student movements South Africa Cape Town , Democracy South Africa , Listening Political aspects , Journalistic ethics , Journalism Political aspects , Communication in social action South Africa Cape Town , University of Cape Town , Cape Times Ltd.
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/327144 , vital:61085 , DOI 10.21504/10962/327144
- Description: This study sets out to examine democratic participation in South Africa and the role that ‘political listening’ could play in making participation more equitable. It considers protest action on a South African university campus, which at times not only resulted in significant and swift concessions from the university leadership but also sparked national political action which got an equally swift response from the South African government. It considers the social movement, the RhodesMustFall movement (RMF), as one way in which students can organise themselves to get a better hearing from the University of Cape Town (UCT) management in their attempt to make a meaningful contribution to the university’s micro democracy. This study examines whether the interaction between the UCT management and RMF could be considered ‘political listening’, and the possible role of the Cape Times newspaper within this context of participation. Using data gathered through interviews, written communications, observation and newspaper articles, the study shows that in all of the interactions between RMF and the UCT management, both groups were seldom willing to forego their power to engage in genuine listening. Instead, the two parties guessed at what power the other party might have and acted to reduce that power. It is in this context of guessing at and figuring what power the other party has that listening occurs. Furthermore, the study shows that during the RMF protest, the UCT management viewed their responsibility for the institution mainly through the lens of Private Property Law which framed protest as something to be dealt with by restoring law and order. The study also details the role of the Cape Times newspaper in the interactions between RMF and the UCT management and considers if this role could be political listening. The study is exploratory and demonstrates how political listening could work more optimally in real-life instances. , Thesis (PhD) -- Faculty of Humanities, Journalism and Media Studies, 2022
- Full Text:
- Date Issued: 2022-10-04
- Authors: Mufamadi, Azwihangwisi Eugene
- Date: 2022-10-04
- Subjects: Student movements South Africa Cape Town , Democracy South Africa , Listening Political aspects , Journalistic ethics , Journalism Political aspects , Communication in social action South Africa Cape Town , University of Cape Town , Cape Times Ltd.
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/327144 , vital:61085 , DOI 10.21504/10962/327144
- Description: This study sets out to examine democratic participation in South Africa and the role that ‘political listening’ could play in making participation more equitable. It considers protest action on a South African university campus, which at times not only resulted in significant and swift concessions from the university leadership but also sparked national political action which got an equally swift response from the South African government. It considers the social movement, the RhodesMustFall movement (RMF), as one way in which students can organise themselves to get a better hearing from the University of Cape Town (UCT) management in their attempt to make a meaningful contribution to the university’s micro democracy. This study examines whether the interaction between the UCT management and RMF could be considered ‘political listening’, and the possible role of the Cape Times newspaper within this context of participation. Using data gathered through interviews, written communications, observation and newspaper articles, the study shows that in all of the interactions between RMF and the UCT management, both groups were seldom willing to forego their power to engage in genuine listening. Instead, the two parties guessed at what power the other party might have and acted to reduce that power. It is in this context of guessing at and figuring what power the other party has that listening occurs. Furthermore, the study shows that during the RMF protest, the UCT management viewed their responsibility for the institution mainly through the lens of Private Property Law which framed protest as something to be dealt with by restoring law and order. The study also details the role of the Cape Times newspaper in the interactions between RMF and the UCT management and considers if this role could be political listening. The study is exploratory and demonstrates how political listening could work more optimally in real-life instances. , Thesis (PhD) -- Faculty of Humanities, Journalism and Media Studies, 2022
- Full Text:
- Date Issued: 2022-10-04
Motives and barriers to the implementation of renewable energy sources in South African tertiary institutions
- Authors: Sibindi, Siyangiso
- Date: 2022-04-06
- Subjects: Renewable energy sources South Africa , Education, Higher South Africa , Education, Higher Environmental aspects South Africa , Environmental responsibility South Africa , Climate change mitigation South Africa , Sustainable development South Africa
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/284537 , vital:56072
- Description: Organisations face major challenges to address the exploitation of non-renewable resources and consider management considerations for dealing with climate change. Organisations have been pushed to play a part in their carbon footprints and in curbing climate change. Among these organisations are tertiary institutions that can greatly impact environmental sustainability and address carbon dioxide emissions by embarking on renewable energy technologies. Tertiary institutions play a major role in society by the provision of skilled labour and personnel that are equipped to deal with a range of advancements and challenges. The sustainability of these tertiary institutions has thus been called into question due to the impact they can bring to societies. This research thus aims to identify the motives and barriers to renewable energy adoption in tertiary education institutions. To do this, a literature review was conducted to identify possible motives and barriers to renewable energy adoption. These were then compiled into a questionnaire that was sent to respondents of three different institutions. Respondents were then requested to give feedback on each of the motives and barriers. The respondents were also asked general questions found in literature that addressed the adoption of renewable energy technologies in tertiary institutions. The data was collected using the designed questionnaires. The respondents were able to articulate their perceived barriers and motives to the implementation of renewable energy technologies in tertiary institutions. Data analysis was done using thematic analysis. The results showed that the barriers in the implementation of renewable energy technologies in tertiary institutions were: ‘Cost to Install’, ‘Transition Process’ and ‘Government Policies’. The motives on why educational institutions need to embark on renewable energy projects were found to be ‘Energy Independence’, ‘Cleaner Source of Energy’ and ‘Reduction in Carbon Emissions’. The cost of renewable energy technologies, the process of moving from the Eskom grid, and renewable energy policies that are ambiguous were some factors that were highlighted by respondents on why it is challenging to adopt renewable energies in tertiary institutions. On the other hand, the effects of load shedding currently being experienced in the country and the migration to cleaner sources of energy that cause less harm to the environment, are some of the drivers noted by respondents on why tertiary institutions need to embark on renewable energy technologies. More emphasis needs to be put by stakeholders on tertiary institutions to migrate to cleaner sources of energy, and policies need to be put in place in order to promote institutions to adopt these types of energies. Governments and other role-players need to be visible at all times in addressing energy challenges in tertiary institutions in the wake of the recent load-shedding concerns that have been crippling South Africa. , Thesis (MBA) -- Faculty of Commerce, Rhodes Business School, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Sibindi, Siyangiso
- Date: 2022-04-06
- Subjects: Renewable energy sources South Africa , Education, Higher South Africa , Education, Higher Environmental aspects South Africa , Environmental responsibility South Africa , Climate change mitigation South Africa , Sustainable development South Africa
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/284537 , vital:56072
- Description: Organisations face major challenges to address the exploitation of non-renewable resources and consider management considerations for dealing with climate change. Organisations have been pushed to play a part in their carbon footprints and in curbing climate change. Among these organisations are tertiary institutions that can greatly impact environmental sustainability and address carbon dioxide emissions by embarking on renewable energy technologies. Tertiary institutions play a major role in society by the provision of skilled labour and personnel that are equipped to deal with a range of advancements and challenges. The sustainability of these tertiary institutions has thus been called into question due to the impact they can bring to societies. This research thus aims to identify the motives and barriers to renewable energy adoption in tertiary education institutions. To do this, a literature review was conducted to identify possible motives and barriers to renewable energy adoption. These were then compiled into a questionnaire that was sent to respondents of three different institutions. Respondents were then requested to give feedback on each of the motives and barriers. The respondents were also asked general questions found in literature that addressed the adoption of renewable energy technologies in tertiary institutions. The data was collected using the designed questionnaires. The respondents were able to articulate their perceived barriers and motives to the implementation of renewable energy technologies in tertiary institutions. Data analysis was done using thematic analysis. The results showed that the barriers in the implementation of renewable energy technologies in tertiary institutions were: ‘Cost to Install’, ‘Transition Process’ and ‘Government Policies’. The motives on why educational institutions need to embark on renewable energy projects were found to be ‘Energy Independence’, ‘Cleaner Source of Energy’ and ‘Reduction in Carbon Emissions’. The cost of renewable energy technologies, the process of moving from the Eskom grid, and renewable energy policies that are ambiguous were some factors that were highlighted by respondents on why it is challenging to adopt renewable energies in tertiary institutions. On the other hand, the effects of load shedding currently being experienced in the country and the migration to cleaner sources of energy that cause less harm to the environment, are some of the drivers noted by respondents on why tertiary institutions need to embark on renewable energy technologies. More emphasis needs to be put by stakeholders on tertiary institutions to migrate to cleaner sources of energy, and policies need to be put in place in order to promote institutions to adopt these types of energies. Governments and other role-players need to be visible at all times in addressing energy challenges in tertiary institutions in the wake of the recent load-shedding concerns that have been crippling South Africa. , Thesis (MBA) -- Faculty of Commerce, Rhodes Business School, 2022
- Full Text:
- Date Issued: 2022-04-06
Knowledge, attitudes, and practices of the treatment options for dental caries among the adult patients for dental caries in Buffalo City Metropolitan Municipality, in East London, Eastern Cape, South Africa
- Authors: Veleekizhakethil, Legy
- Date: 2021-11
- Subjects: Dental caries , Periodontics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22968 , vital:53257
- Description: Dentistry offers several caries-preventive measures, some of which emphasise not only patient’s responsibility to manage their disease, but also how dental professionals should manage it. Consequently, this study aimed to examine the knowledge, attitudes, and practices of adult patients towards treatment options relating to dental caries in the geographical context of Buffalo City Metropolitan Municipality, situated in the Eastern Cape Province of South Africa. Purpose Firstly, this quantitative study set out to assess the existing oral health knowledge, attitudes, and practices among an adult population visiting dental health facilities in Buffalo City Metropolitan Municipality, in East London, Eastern Cape, South Africa. Secondly, it aimed to examine the prevalence of dental caries, periodontal diseases and tooth associated diseases in this specific setting. Furthermore, the study sought to provide baseline data in order to organise a successful dental prevention programme. The data obtained will determine the layout of policies to be put forward to the Department of Health. Methodology The researcher took a quantitative approach and conducted descriptive surveys from November 2019 to March 2020. A close-ended, structured questionnaire for data collection was designed based on the aspects of knowledge, attitudes, practices and behaviour pertaining to the area of dental caries. A clinical examination of dental status was performed using dental probes, dental mirrors and tooth air-drying. All decay, and missing, filled or restored teeth due to dental caries, along with the presence of calculus, gingival, and periodontal lesions were recorded. Results Participants had an average knowledge score of 80percent with a 95percent confidence interval of (76percent; 84percent). The majority knew the importance of cleaning their teeth (88.9percent), were aware of the effects of sugary diets (80.7percent), avoided sugary foods (64.6percent), and lastly were aware of the causes of dental caries (71.3percent). However it is concerning that most had never visited a dentist, as reflected by 69.1percent of participants agreeing or strongly agreeing. At least 70percent of those who responded were satisfied with their dentists in that they ( the dentists) freely share ideas and opinions and provide advice on options for dental care. The study revealed a high prevalence of dental caries with a ratio of 6.23. Conclusions The majority of the participants affirmed the importance of visiting the dentist for a routine dental examination. In addition, the majority are aware that sugary diets are associated with dental caries. However, there is a high prevalence of dental caries among participants in this setting. Therefore, dentists should provide preventive measures, along with professional restorative and plaque removal, to curb the burden of dental caries and periodontal diseases. The type and extent of preventive measures must be adjusted according to the patient’s individual needs. Dental health professionals must collaborate with other health-care providers to promote preventive dental health. , Thesis (MPH) -- Faculty of Health Sciences, 2021
- Full Text:
- Date Issued: 2021-11
- Authors: Veleekizhakethil, Legy
- Date: 2021-11
- Subjects: Dental caries , Periodontics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22968 , vital:53257
- Description: Dentistry offers several caries-preventive measures, some of which emphasise not only patient’s responsibility to manage their disease, but also how dental professionals should manage it. Consequently, this study aimed to examine the knowledge, attitudes, and practices of adult patients towards treatment options relating to dental caries in the geographical context of Buffalo City Metropolitan Municipality, situated in the Eastern Cape Province of South Africa. Purpose Firstly, this quantitative study set out to assess the existing oral health knowledge, attitudes, and practices among an adult population visiting dental health facilities in Buffalo City Metropolitan Municipality, in East London, Eastern Cape, South Africa. Secondly, it aimed to examine the prevalence of dental caries, periodontal diseases and tooth associated diseases in this specific setting. Furthermore, the study sought to provide baseline data in order to organise a successful dental prevention programme. The data obtained will determine the layout of policies to be put forward to the Department of Health. Methodology The researcher took a quantitative approach and conducted descriptive surveys from November 2019 to March 2020. A close-ended, structured questionnaire for data collection was designed based on the aspects of knowledge, attitudes, practices and behaviour pertaining to the area of dental caries. A clinical examination of dental status was performed using dental probes, dental mirrors and tooth air-drying. All decay, and missing, filled or restored teeth due to dental caries, along with the presence of calculus, gingival, and periodontal lesions were recorded. Results Participants had an average knowledge score of 80percent with a 95percent confidence interval of (76percent; 84percent). The majority knew the importance of cleaning their teeth (88.9percent), were aware of the effects of sugary diets (80.7percent), avoided sugary foods (64.6percent), and lastly were aware of the causes of dental caries (71.3percent). However it is concerning that most had never visited a dentist, as reflected by 69.1percent of participants agreeing or strongly agreeing. At least 70percent of those who responded were satisfied with their dentists in that they ( the dentists) freely share ideas and opinions and provide advice on options for dental care. The study revealed a high prevalence of dental caries with a ratio of 6.23. Conclusions The majority of the participants affirmed the importance of visiting the dentist for a routine dental examination. In addition, the majority are aware that sugary diets are associated with dental caries. However, there is a high prevalence of dental caries among participants in this setting. Therefore, dentists should provide preventive measures, along with professional restorative and plaque removal, to curb the burden of dental caries and periodontal diseases. The type and extent of preventive measures must be adjusted according to the patient’s individual needs. Dental health professionals must collaborate with other health-care providers to promote preventive dental health. , Thesis (MPH) -- Faculty of Health Sciences, 2021
- Full Text:
- Date Issued: 2021-11
Mass media use and knowledge gap amongst Walter Sisulu University, public relations management students: a content analysis study.
- Authors: Mva, Coceka
- Date: 2021-11
- Subjects: Education, Rural , Mass media--Social aspects , Mass media in education
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21036 , vital:46916
- Description: Walter Sisulu University recruits students from the deep rural areas as well as students from urban areas all over the Eastern Cape Province. Students coming from rural areas are completely different from students coming from urban areas. The difference is caused by the different quality of infrastructure each area is exposed to. Urban students are exposed to high quality education whereas rural students have very poor infrastructure that they can hardly use to better their education. Urban students are exposed to all kinds of mass media and they are taught how to use and manipulate them. For rural students the exposure to mass media is too rare to the point where only the minority is able to use them. Therefore, this research was done to find out if there are any differences in understanding social and current events between urban and rural students studying public relations management at Walter Sisulu University. The study therefore sought to find out if this came as a result of their differentiated exposure to the mass media. Literature collected shows that rural students do not benefit as much as urban students from the knowledge and information communicated by the mass media. This is because rural areas lack electricity for television and radio usage, they lack quality roads for newspapers to be delivered to rural areas. However, questionnaires and interviews show that when at university, rural students struggle to cope in their first year of studies but their performance becomes better in their second and final year of study. , Thesis (MSoc Sci) (Communication) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-11
- Authors: Mva, Coceka
- Date: 2021-11
- Subjects: Education, Rural , Mass media--Social aspects , Mass media in education
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21036 , vital:46916
- Description: Walter Sisulu University recruits students from the deep rural areas as well as students from urban areas all over the Eastern Cape Province. Students coming from rural areas are completely different from students coming from urban areas. The difference is caused by the different quality of infrastructure each area is exposed to. Urban students are exposed to high quality education whereas rural students have very poor infrastructure that they can hardly use to better their education. Urban students are exposed to all kinds of mass media and they are taught how to use and manipulate them. For rural students the exposure to mass media is too rare to the point where only the minority is able to use them. Therefore, this research was done to find out if there are any differences in understanding social and current events between urban and rural students studying public relations management at Walter Sisulu University. The study therefore sought to find out if this came as a result of their differentiated exposure to the mass media. Literature collected shows that rural students do not benefit as much as urban students from the knowledge and information communicated by the mass media. This is because rural areas lack electricity for television and radio usage, they lack quality roads for newspapers to be delivered to rural areas. However, questionnaires and interviews show that when at university, rural students struggle to cope in their first year of studies but their performance becomes better in their second and final year of study. , Thesis (MSoc Sci) (Communication) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-11
The host specificity and efficacy of Phenrica guerini (Bechyné) (Coleoptera: Chrysomelidae), a candidate biological control agent of Pereskia aculeata Miller (Cactaceae) in Australia
- Authors: Dixon, Elizabeth Anne
- Date: 2022-04-06
- Subjects: Chrysomelidae Australia , Pereskia Australia , Pereskia Biological control Australia , Invasive plants Biological control Australia , Insects as biological pest control agents Australia , Cactus Biological control Australia
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/290826 , vital:56789
- Description: Pereskia aculeata Miller (Cactaceae) is a primitive creeping cactus that originated from South America and has become an invasive alien plant in South Africa and Australia. Due to its vine-like growth form mechanical and chemical control are not feasible options for its control, therefore biological control is the best option for controlling this plant. Phenrica guerini (Bechyné) (Chrysomelidae) is a leaf-feeding flea beetle that has been released as a biological control agent against Pe. aculeata in South Africa and has been shown to be damaging at some sites in the country. In this thesis, further studies into the use of Ph. guerini as a biological control agent against Pe. aculeata were conducted to determine whether the beetle should be released as an agent against the target weed in Australia. The host range of a potential biological control agent is important to determine as only monophagous agents, or agents with suitably restricted host ranges, should be considered for release. Host specificity testing was conducted to determine if Ph. guerini was suitably specific for release in Australia. Phenrica guerini larvae only fed and partially developed on three out of 25 test plants, but failed to pupate on any plants besides Pe. aculeata. Adult beetles did not feed on any test plants and only oviposited on one test plant species. Phenrica guerini did not develop on any plant other than the target weed and is therefore suitably host specific for release in Australia. The efficacy of a potential agent is also important to consider as the release of an ineffective agent can reduce the success of a biological control programme. A laboratory based pre-release efficacy assessment was done to determine the impact that Ph. guerini could have on Pe. aculeata. There was a significant difference between the control plants and those with larvae, with an average of 72 (S.E. ± 12.33) less leaves on plants with feeding and the main stem of the plant being 11.1 cm (S.E. ± 7.17) shorter. Although there were no significant differences observed in the number of additional stems, and weights of the different plant parts, this was not a long term study and many of these differences would not have been observed in a short period. Based on the impact observed on the leaves and the main stem, and various field studies that have been done to assess the impact of Ph. guerini on Pe. aculeata in the field in South Africa, Ph. guerini appears to be a potentially damaging agent. As Pe. aculeata is still in its early stages of invasion in Australia the beetle has the potential to be damaging and reduce the invasion trajectory of the plant. This study showed that the beetle is suitably host specific and potentially damaging enough to be recommended for release as a biological control agent against Pe. aculeata in Australia. , Thesis (MSc) -- Faculty of Science, Zoology and Entomology, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Dixon, Elizabeth Anne
- Date: 2022-04-06
- Subjects: Chrysomelidae Australia , Pereskia Australia , Pereskia Biological control Australia , Invasive plants Biological control Australia , Insects as biological pest control agents Australia , Cactus Biological control Australia
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/290826 , vital:56789
- Description: Pereskia aculeata Miller (Cactaceae) is a primitive creeping cactus that originated from South America and has become an invasive alien plant in South Africa and Australia. Due to its vine-like growth form mechanical and chemical control are not feasible options for its control, therefore biological control is the best option for controlling this plant. Phenrica guerini (Bechyné) (Chrysomelidae) is a leaf-feeding flea beetle that has been released as a biological control agent against Pe. aculeata in South Africa and has been shown to be damaging at some sites in the country. In this thesis, further studies into the use of Ph. guerini as a biological control agent against Pe. aculeata were conducted to determine whether the beetle should be released as an agent against the target weed in Australia. The host range of a potential biological control agent is important to determine as only monophagous agents, or agents with suitably restricted host ranges, should be considered for release. Host specificity testing was conducted to determine if Ph. guerini was suitably specific for release in Australia. Phenrica guerini larvae only fed and partially developed on three out of 25 test plants, but failed to pupate on any plants besides Pe. aculeata. Adult beetles did not feed on any test plants and only oviposited on one test plant species. Phenrica guerini did not develop on any plant other than the target weed and is therefore suitably host specific for release in Australia. The efficacy of a potential agent is also important to consider as the release of an ineffective agent can reduce the success of a biological control programme. A laboratory based pre-release efficacy assessment was done to determine the impact that Ph. guerini could have on Pe. aculeata. There was a significant difference between the control plants and those with larvae, with an average of 72 (S.E. ± 12.33) less leaves on plants with feeding and the main stem of the plant being 11.1 cm (S.E. ± 7.17) shorter. Although there were no significant differences observed in the number of additional stems, and weights of the different plant parts, this was not a long term study and many of these differences would not have been observed in a short period. Based on the impact observed on the leaves and the main stem, and various field studies that have been done to assess the impact of Ph. guerini on Pe. aculeata in the field in South Africa, Ph. guerini appears to be a potentially damaging agent. As Pe. aculeata is still in its early stages of invasion in Australia the beetle has the potential to be damaging and reduce the invasion trajectory of the plant. This study showed that the beetle is suitably host specific and potentially damaging enough to be recommended for release as a biological control agent against Pe. aculeata in Australia. , Thesis (MSc) -- Faculty of Science, Zoology and Entomology, 2022
- Full Text:
- Date Issued: 2022-04-06
Study on the effect of shade net on internal and external quality parameters and chilling injury of fruits of citrus species in the Eastern Cape Province of South Africa
- Moabelo, Phillipine https://orcid.org/0000-0001-9040-1390
- Authors: Moabelo, Phillipine https://orcid.org/0000-0001-9040-1390
- Date: 2021-11
- Subjects: Fruit-culture , Horticulture , Citrus fruits
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22622 , vital:52600
- Description: Pre-harvest technology of shade net is environmental friendly and was found previously to improve fruit growth and yield. In addition, it reduces wind blemishes and sunburn, and effectively act as a buffer against climate fluctuations, such as excessive light, wind and hail damages. However, commercial shade nets are capital intensive; therefore, it is important for farmers to understand its impact on fruit quality that is desired for export market and assess whether the investment is profitable to the industry or not. It was brought to attention that several citrus cultivars grown in Addo, Eastern Cape under 20percent commercial shade net shows sensitivity to chilling injury (CI); however. no information is yet documented about the impact of this technology on fruit quality. To determine the efficacy of 20percent-shade net technology in relation to the control (no shade net), the present study was designed with the objective to compare internal and external quality parameters of ‘Washington and Cambria’ navels, ‘Valley Gold’ mandarin, and ‘Eureka’ lemon fruit grown in shade netted orchards and stored at low temperatures (4 and -0.6°C) for 30 days in Addo area, Eastern Cape. Internal quality attributes assessed includes juice content, °Brixpercent, titratable acid (TA), °Brix:acid ratio and average number of seeds. External quality data assessed include rind colour, and fruit size, firmness/texture and fresh weight loss. For chilling injury, fruits were evaluated by examining the degree of rind pitting and assigning levels of severity namely 0, 1, 2 or 3 where 0 = no pitting detected, 1 = 1 pit, 2 = 2 or more pitting detected and 3 = severe pitting detected. The post-harvest experiments were done on fruits harvested from commercial citrus orchards in Sundays River Valley, between Kirkwood and Addo (33° 34' 0" South, 25° 41' 0" East), in the Eastern Cape Province of South Africa, over two harvesting seasons (2018 and 2019). The ‘Eureka’ lemon and ‘Washington navel’ fruit were collected from Allendale farm; the ‘Cambria’ navel fruits from the Nuwelande and Olifantsbos farms; and the ‘Valley Gold’ mandarin fruits from the Dunbrody/Unifruitti farm. The quality attributes were recorded in the Laboratory of the Citrus Research International (CRI), Port Elizabeth, Eastern Cape, South Africa during Season 1, and in the Horticulture lab of the University of Fort Hare (UFH), Alice, Eastern Cape, South, Africa during Season 2. The experimental layout was a typical pseudo randomised completely block design (RCBD) (not truly randomised) whereby treatments tested were subjected over time (pre-test, post-test). The two treatments i.e. shade vs. control (no shade net) could not be randomly allocated to orchards due to the practical issue of working on a commercial farm, . The sub-factor consisted of three postharvest treatments: Ambiemt temperature (at 0 days storage), 4°C and -0.6°C storages for 30 days. Secondly, an experiment to evaluate the impact of petroleum-based wax mixed with 2-(4-thiazolyl) benzimidazole [thiabendazole (TBZ)] (TBZ: 500 mg.L-1) on shade net vs control fruits was conducted. The fruits were stored at 4°C and - 0.6°C (coated) for 30 days and were evaluated after 7 days storage at room temperature. Shade net did not significantly affect the internal quality attributes of citrus fruits. The 20percent- shade net promoted size of ‘Washington’, ‘Cambria’ navels and ‘Valley Gold’ mandarin, whilst rind colour was not affect. Firmness loss was higher on ‘Eureka’ lemon and ‘Washington’ navel, regardless of the growing conditions and cold storage duration. Rind firmness of ‘Cambria’ navel and ‘Valley Gold’ mandarin were not significantly affected by shade net and storage duration. ‘Eureka’ lemon was found to be more sensitive to CI. However, the application of wax+ TBZ eliminated CI on all 4-cultivars. Therefore, it is recommended to apply wax+ TBZ in packline to eliminate CI and fungal development. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-11
- Authors: Moabelo, Phillipine https://orcid.org/0000-0001-9040-1390
- Date: 2021-11
- Subjects: Fruit-culture , Horticulture , Citrus fruits
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22622 , vital:52600
- Description: Pre-harvest technology of shade net is environmental friendly and was found previously to improve fruit growth and yield. In addition, it reduces wind blemishes and sunburn, and effectively act as a buffer against climate fluctuations, such as excessive light, wind and hail damages. However, commercial shade nets are capital intensive; therefore, it is important for farmers to understand its impact on fruit quality that is desired for export market and assess whether the investment is profitable to the industry or not. It was brought to attention that several citrus cultivars grown in Addo, Eastern Cape under 20percent commercial shade net shows sensitivity to chilling injury (CI); however. no information is yet documented about the impact of this technology on fruit quality. To determine the efficacy of 20percent-shade net technology in relation to the control (no shade net), the present study was designed with the objective to compare internal and external quality parameters of ‘Washington and Cambria’ navels, ‘Valley Gold’ mandarin, and ‘Eureka’ lemon fruit grown in shade netted orchards and stored at low temperatures (4 and -0.6°C) for 30 days in Addo area, Eastern Cape. Internal quality attributes assessed includes juice content, °Brixpercent, titratable acid (TA), °Brix:acid ratio and average number of seeds. External quality data assessed include rind colour, and fruit size, firmness/texture and fresh weight loss. For chilling injury, fruits were evaluated by examining the degree of rind pitting and assigning levels of severity namely 0, 1, 2 or 3 where 0 = no pitting detected, 1 = 1 pit, 2 = 2 or more pitting detected and 3 = severe pitting detected. The post-harvest experiments were done on fruits harvested from commercial citrus orchards in Sundays River Valley, between Kirkwood and Addo (33° 34' 0" South, 25° 41' 0" East), in the Eastern Cape Province of South Africa, over two harvesting seasons (2018 and 2019). The ‘Eureka’ lemon and ‘Washington navel’ fruit were collected from Allendale farm; the ‘Cambria’ navel fruits from the Nuwelande and Olifantsbos farms; and the ‘Valley Gold’ mandarin fruits from the Dunbrody/Unifruitti farm. The quality attributes were recorded in the Laboratory of the Citrus Research International (CRI), Port Elizabeth, Eastern Cape, South Africa during Season 1, and in the Horticulture lab of the University of Fort Hare (UFH), Alice, Eastern Cape, South, Africa during Season 2. The experimental layout was a typical pseudo randomised completely block design (RCBD) (not truly randomised) whereby treatments tested were subjected over time (pre-test, post-test). The two treatments i.e. shade vs. control (no shade net) could not be randomly allocated to orchards due to the practical issue of working on a commercial farm, . The sub-factor consisted of three postharvest treatments: Ambiemt temperature (at 0 days storage), 4°C and -0.6°C storages for 30 days. Secondly, an experiment to evaluate the impact of petroleum-based wax mixed with 2-(4-thiazolyl) benzimidazole [thiabendazole (TBZ)] (TBZ: 500 mg.L-1) on shade net vs control fruits was conducted. The fruits were stored at 4°C and - 0.6°C (coated) for 30 days and were evaluated after 7 days storage at room temperature. Shade net did not significantly affect the internal quality attributes of citrus fruits. The 20percent- shade net promoted size of ‘Washington’, ‘Cambria’ navels and ‘Valley Gold’ mandarin, whilst rind colour was not affect. Firmness loss was higher on ‘Eureka’ lemon and ‘Washington’ navel, regardless of the growing conditions and cold storage duration. Rind firmness of ‘Cambria’ navel and ‘Valley Gold’ mandarin were not significantly affected by shade net and storage duration. ‘Eureka’ lemon was found to be more sensitive to CI. However, the application of wax+ TBZ eliminated CI on all 4-cultivars. Therefore, it is recommended to apply wax+ TBZ in packline to eliminate CI and fungal development. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Date Issued: 2021-11
Comparison of a novel HPLC method and conventional protein assays for the quantitation of insulin aspart in Novorapid®
- Authors: Dickson, Courtney Rae
- Date: 2022-04-06
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/290704 , vital:56776
- Description: Thesis (MSc) -- Faculty of Pharmacy, Pharmacy, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Dickson, Courtney Rae
- Date: 2022-04-06
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/290704 , vital:56776
- Description: Thesis (MSc) -- Faculty of Pharmacy, Pharmacy, 2022
- Full Text:
- Date Issued: 2022-04-06
The influence of financial socialisation agents on financial knowledge, financial self-efficacy and financial behaviour among South African consumers
- Authors: Maswena, Kaelo
- Date: 2022-04-06
- Subjects: Financial literacy South Africa , Finance, Personal South Africa , Budgets, Personal South Africa , Consumer behavior South Africa , Consumers Attitudes , Life skills South Africa , Social learning South Africa , Self-control South Africa , Socialization South Africa , Financial socialisation agents
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232421 , vital:49990
- Description: There is a need to promote positive financial behaviour in South Africa. According to the Human Sciences Research Council (2018), South African financial behaviour culture emphasises a financially vulnerable nation in terms of not having enough income for future planning and lacking financial self-control. In its key role in influencing financial behaviour, financial socialisation, which is characterised by interactions with indirect, or purposive financial education and communication of financial norms influencing financial behaviours, attitudes, knowledge, capabilities, and self-efficacy of consumers, is the topic of this study. The purpose of the study was to investigate the influence of financial socialisation agents on financial (actual and self-assessed) knowledge, financial self-efficacy and financial behaviour among South African consumers. Based on Glenn’s (2018) framework, Xiao et al. (2009) socialisation and Moschis et al. (1978) consumer socialisation theory, the financial socialisation theoretical framework is provided for this study. Literature review provided an overview of past studies on the concepts of financial socialisation, financial (actual and self-assessed) knowledge, financial self-efficacy and financial behaviour. Therefore, a positivistic research paradigm was adopted, which used a cross-sectional correlational research methodology. This study analysed data primarily collected by a questionnaire survey of South African social attitudes to financial literacy by the Human Sciences Research Council (2011), using a multi-staged sampling technique in all South African provinces of consumers of 16 years and older. Descriptive statistics showed that most respondents were black African females between the ages of 26 and 35 years. Most held Matric certificates and were in paid employment for 30 hours or more per week. Most respondents considered family to be the most influential financial socialisation agent, followed by friends, then the bank. Actual financial knowledge of respondents, was indicated as relatively high. Results on self-assessed financial knowledge showed that most of the respondents considered their level of financial knowledge to be neutral. Using Pearson product-moment correlations to measure the strength and correlations of relationships, positive significant correlations were found between financial socialisation agents, financial (actual and self-assessed) knowledge and financial self-efficacy, while a negative and insignificant correlation was found between financial socialisation agents and financial behaviour. Multiple regression analysis results testing the hypotheses of the study demonstrated that financial socialisation agents have a significant positive influence on financial (actual and self-assessed) knowledge and financial self-efficacy; a significant influence on financial behaviour was not reported. Self-assessed financial knowledge showed a positive significant influence on financial self-efficacy and actual financial knowledge had an insignificant negative influence on financial self-efficacy. Actual financial knowledge had a significant positive influence on financial behaviour, whereby a positive yet insignificant relationship was found between self-assessed knowledge and financial behaviour. In the end, recommendations for the results indicate that financial educators need to develop a financial education plan that will include other content areas of financial knowledge such as identified by Huston (2010) and Lusardi and Mitchell (2011); the most important recommendation would be to help consumers have an accurate understanding of their own level of financial knowledge and to improve financial self-efficacy in consumers, financial socialisation experiences such as offering encouragement to open a bank account, to save and invest money, and presenting opportunities to practise financial skills, may increase consumers’ self-efficacy and lead to positive financial behaviours. , Thesis (MCom) -- Faculty of Commerce, Management, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Maswena, Kaelo
- Date: 2022-04-06
- Subjects: Financial literacy South Africa , Finance, Personal South Africa , Budgets, Personal South Africa , Consumer behavior South Africa , Consumers Attitudes , Life skills South Africa , Social learning South Africa , Self-control South Africa , Socialization South Africa , Financial socialisation agents
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10962/232421 , vital:49990
- Description: There is a need to promote positive financial behaviour in South Africa. According to the Human Sciences Research Council (2018), South African financial behaviour culture emphasises a financially vulnerable nation in terms of not having enough income for future planning and lacking financial self-control. In its key role in influencing financial behaviour, financial socialisation, which is characterised by interactions with indirect, or purposive financial education and communication of financial norms influencing financial behaviours, attitudes, knowledge, capabilities, and self-efficacy of consumers, is the topic of this study. The purpose of the study was to investigate the influence of financial socialisation agents on financial (actual and self-assessed) knowledge, financial self-efficacy and financial behaviour among South African consumers. Based on Glenn’s (2018) framework, Xiao et al. (2009) socialisation and Moschis et al. (1978) consumer socialisation theory, the financial socialisation theoretical framework is provided for this study. Literature review provided an overview of past studies on the concepts of financial socialisation, financial (actual and self-assessed) knowledge, financial self-efficacy and financial behaviour. Therefore, a positivistic research paradigm was adopted, which used a cross-sectional correlational research methodology. This study analysed data primarily collected by a questionnaire survey of South African social attitudes to financial literacy by the Human Sciences Research Council (2011), using a multi-staged sampling technique in all South African provinces of consumers of 16 years and older. Descriptive statistics showed that most respondents were black African females between the ages of 26 and 35 years. Most held Matric certificates and were in paid employment for 30 hours or more per week. Most respondents considered family to be the most influential financial socialisation agent, followed by friends, then the bank. Actual financial knowledge of respondents, was indicated as relatively high. Results on self-assessed financial knowledge showed that most of the respondents considered their level of financial knowledge to be neutral. Using Pearson product-moment correlations to measure the strength and correlations of relationships, positive significant correlations were found between financial socialisation agents, financial (actual and self-assessed) knowledge and financial self-efficacy, while a negative and insignificant correlation was found between financial socialisation agents and financial behaviour. Multiple regression analysis results testing the hypotheses of the study demonstrated that financial socialisation agents have a significant positive influence on financial (actual and self-assessed) knowledge and financial self-efficacy; a significant influence on financial behaviour was not reported. Self-assessed financial knowledge showed a positive significant influence on financial self-efficacy and actual financial knowledge had an insignificant negative influence on financial self-efficacy. Actual financial knowledge had a significant positive influence on financial behaviour, whereby a positive yet insignificant relationship was found between self-assessed knowledge and financial behaviour. In the end, recommendations for the results indicate that financial educators need to develop a financial education plan that will include other content areas of financial knowledge such as identified by Huston (2010) and Lusardi and Mitchell (2011); the most important recommendation would be to help consumers have an accurate understanding of their own level of financial knowledge and to improve financial self-efficacy in consumers, financial socialisation experiences such as offering encouragement to open a bank account, to save and invest money, and presenting opportunities to practise financial skills, may increase consumers’ self-efficacy and lead to positive financial behaviours. , Thesis (MCom) -- Faculty of Commerce, Management, 2022
- Full Text:
- Date Issued: 2022-04-06
Imiba edinga ukuthathelwa ingqalelo kuguqulelo loncwadi lwabantwana Pertinent issues in translation of children's literature
- Authors: Madolo, Yolisa
- Date: 2021
- Subjects: Children Xhosa Children, Black, in literature Article
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/11260/6990 , vital:52635 , xlink:href="https://doi.org/10.2989/16073614.2021.1974903"
- Description: Amagqabantshintshi Ukuguqulela uncwadi lwabantwana kudinga ingcali engapheleli nje ekujongeni ukuvelisa umyalezo wolwimi lwentsusa ngolwimi ekusiwa kulo; koko eza kuwuvelisa ngendlela eyamkelekileyo kubalesi bolu lwimi kusiwa kulo. Abo balesi ngabantwana ke kule meko. Ithiyori yeSikoposi icebisa ukuba umguqulelimbhali aqiniseke ngokufezekisa injongo yoguqulelo kwakunye nokwaneza abantu abaza kuyilesa loo nguqulelo. Oku kunokwenzeka ngokusebenzisa iindlela ezithile ezicetyiswayo kule thiyori nakwezinye iithiyori ezijonge ukuvelisa inguqulelo efundeka njengeyoqobo kulwimi ekusiwa kulo. Umphandi usebenzise le thiyori yeSikoposi ukuphicotha iincwadi zabantwana eziguqulelwe zasuswa esiNgesini zasiwa esiXhoseni. Ekuphicotheni kwakhe ezi ncwadi ubhaqe iimpazamo ezithile ezinokuwethisa umdla womntwana ekufundeni incwadi enjalo. Kweli nqaku kucaciswa ezi mpazamo zifumanisekileyo kunye neendlela ezinokuphetshwa ngazo. Umphandi ufumanise ukuba zikhona iimpazamo ezenzeka kuba umguqulelimbhali elandela ulwimi lwentsusa, zikwakhona nezo zibangelwa kukungalandeli imigaqo yentetho yolwimi ekusiwa kulo. Ezinye iimpazamo sezendele kangangokuba kusenokwenzeka ukuba abanye abaguqulelibabhali abasazithathi njengeempazamo kubhalo lwabo. Enye yezinto ezicetyiswayo kukuba umguqulelimbhali aqiniseke ukuba uyayifundisisa inguqulelo yakhe ukuyigqiba kwakhe, phambi kokuba ayidlulisele kumhleli nomjongizimpazamo. Abstract Translation of children’s literature needs an artist who not only aims at producing the source language message in the target language, but will produce it in an appropriate manner and language to the target audience. In this case, the audience is children. The Skopos theory maintains that the translator needs to ensure that they fulfil the translation aim and the expectations of the target reader. This can only happen by using various strategies suggested by this and other functional equivalence theories. The researcher has used the Skopos theory to critically analyse children’s texts translated from English into isiXhosa. In the critique, the researcher noticed some errors in the translations, which may end up discouraging the child reader from reading such texts. This article explains the errors found in the texts and how they could be averted. The findings were that there are errors that happen because the translator is faithful to the source language, while there are others that are caused by nonconformity to the target language conventions. Some of these errors are so common in isiXhosa that it is possible that they are no longer considered errors by the translators. One of the recommendations is for the translator to reread the translation before they forward it to the editor and proofreader.
- Full Text:
- Date Issued: 2021
- Authors: Madolo, Yolisa
- Date: 2021
- Subjects: Children Xhosa Children, Black, in literature Article
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/11260/6990 , vital:52635 , xlink:href="https://doi.org/10.2989/16073614.2021.1974903"
- Description: Amagqabantshintshi Ukuguqulela uncwadi lwabantwana kudinga ingcali engapheleli nje ekujongeni ukuvelisa umyalezo wolwimi lwentsusa ngolwimi ekusiwa kulo; koko eza kuwuvelisa ngendlela eyamkelekileyo kubalesi bolu lwimi kusiwa kulo. Abo balesi ngabantwana ke kule meko. Ithiyori yeSikoposi icebisa ukuba umguqulelimbhali aqiniseke ngokufezekisa injongo yoguqulelo kwakunye nokwaneza abantu abaza kuyilesa loo nguqulelo. Oku kunokwenzeka ngokusebenzisa iindlela ezithile ezicetyiswayo kule thiyori nakwezinye iithiyori ezijonge ukuvelisa inguqulelo efundeka njengeyoqobo kulwimi ekusiwa kulo. Umphandi usebenzise le thiyori yeSikoposi ukuphicotha iincwadi zabantwana eziguqulelwe zasuswa esiNgesini zasiwa esiXhoseni. Ekuphicotheni kwakhe ezi ncwadi ubhaqe iimpazamo ezithile ezinokuwethisa umdla womntwana ekufundeni incwadi enjalo. Kweli nqaku kucaciswa ezi mpazamo zifumanisekileyo kunye neendlela ezinokuphetshwa ngazo. Umphandi ufumanise ukuba zikhona iimpazamo ezenzeka kuba umguqulelimbhali elandela ulwimi lwentsusa, zikwakhona nezo zibangelwa kukungalandeli imigaqo yentetho yolwimi ekusiwa kulo. Ezinye iimpazamo sezendele kangangokuba kusenokwenzeka ukuba abanye abaguqulelibabhali abasazithathi njengeempazamo kubhalo lwabo. Enye yezinto ezicetyiswayo kukuba umguqulelimbhali aqiniseke ukuba uyayifundisisa inguqulelo yakhe ukuyigqiba kwakhe, phambi kokuba ayidlulisele kumhleli nomjongizimpazamo. Abstract Translation of children’s literature needs an artist who not only aims at producing the source language message in the target language, but will produce it in an appropriate manner and language to the target audience. In this case, the audience is children. The Skopos theory maintains that the translator needs to ensure that they fulfil the translation aim and the expectations of the target reader. This can only happen by using various strategies suggested by this and other functional equivalence theories. The researcher has used the Skopos theory to critically analyse children’s texts translated from English into isiXhosa. In the critique, the researcher noticed some errors in the translations, which may end up discouraging the child reader from reading such texts. This article explains the errors found in the texts and how they could be averted. The findings were that there are errors that happen because the translator is faithful to the source language, while there are others that are caused by nonconformity to the target language conventions. Some of these errors are so common in isiXhosa that it is possible that they are no longer considered errors by the translators. One of the recommendations is for the translator to reread the translation before they forward it to the editor and proofreader.
- Full Text:
- Date Issued: 2021
Portraits
- Authors: Fredericks, Gaireyah
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , Diaries -- Authorship , Books Reviews , Kaaps , Afrikaans essays 21st century , Short stories, Afrikaans 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406238 , vital:70251
- Description: Die portfolio bestaan yt reflections op my writing process during die course, my reading, my poetics essay en vier boek resensies. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Fredericks, Gaireyah
- Date: 2022-10-14
- Subjects: Creative writing (Higher education) South Africa , Diaries -- Authorship , Books Reviews , Kaaps , Afrikaans essays 21st century , Short stories, Afrikaans 21st century
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/406238 , vital:70251
- Description: Die portfolio bestaan yt reflections op my writing process during die course, my reading, my poetics essay en vier boek resensies. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2022
- Full Text:
- Date Issued: 2022-10-14
A culturally responsive strategy for teaching sexual concepts in rural Xhosa secondary schools
- Authors: Simayi, Ayanda
- Date: 2021-11
- Subjects: Sex instruction for children , Sex instruction for youth , Rural schools -- South Africa -- Eastern Cape
- Language: English
- Type: Doctorate's theses , text
- Identifier: http://hdl.handle.net/10948/58519 , vital:59660
- Description: While research shows that the recognition and integration of indigenous knowledge (IK) is an important issue for developing culturally responsive strategies when teaching and learning science to, and by, indigenous people, little has been said about cultural taboos of a sexual nature and their effects on teaching and learning. This study investigated issues of taboo language use when teaching topics of a sexual nature during high school Biology classes. It also investigated the effects of a teacher development intervention based on Ogunniyi’s Contiguity Argumentation Theory (CATPD) towards culturally responsive teaching strategies. Four phases in one cycle of a Critical Participatory Action Learning and Action Research (CPALAR) design were used in schools located in deep rural villages with a sample of Life Science Grade 12 teachers. Initially, 30 teachers answered a semi-structured questionnaire aimed at identifying cultural restrictions that could impede the teaching of sexual concepts (Stage 1). Stages 2-4 included seven participants of both gender. Data were generated from two sets of drawings with descriptions and audio recorded focus group discussions. The teaching of a collectively developed Indigenised Teaching Strategy lesson by a group-selected ‘modelteacher’ was video-recorded and analysed. Written participant evaluation is presented in a flow chart. Data analysis was done by manual thematic data analysis and by using Atlas ti. 8. The use of multiple data collection strategies contributed to the trustworthiness and credibility of the study. The few existing studies on cultural taboos report avoidance of using the vernacular for biological terminology and promote the exclusive use of standard, terms in English. In contrast, Xhosa IK-based sexual euphemisms derived from elderly, unlearned Xhosa women were successfully used for teaching sexual concepts. The teachers reported their findings through the cultural lens of Xhosa people. Cognitive change from the suppressed level in the CAT hierarchy to a more harmonious equipollent level of understanding was brought about using Bakhtin’s theory of heteroglossia and the indigenist cognitive perspective of Contiguity Argumentation Theory. This cognitive shift enabled verbalisation of the culturally avoided taboo sexual concepts. The transition in thinking symbolised transformation in terms of critical pedagogy. The claim is made that using Contiguity Argumentation Theory (CAT) and Bakhtin’s explanations of heteroglossia provides an effective professional intervention in a deeply culturally determined Xhosa community. While not generalisable, the effect of this strategy should be of value when considering teacher development in indigenous communities and disciplines. , Thesis (PhD) -- Faculty of Education, 2021
- Full Text:
- Date Issued: 2021-11
- Authors: Simayi, Ayanda
- Date: 2021-11
- Subjects: Sex instruction for children , Sex instruction for youth , Rural schools -- South Africa -- Eastern Cape
- Language: English
- Type: Doctorate's theses , text
- Identifier: http://hdl.handle.net/10948/58519 , vital:59660
- Description: While research shows that the recognition and integration of indigenous knowledge (IK) is an important issue for developing culturally responsive strategies when teaching and learning science to, and by, indigenous people, little has been said about cultural taboos of a sexual nature and their effects on teaching and learning. This study investigated issues of taboo language use when teaching topics of a sexual nature during high school Biology classes. It also investigated the effects of a teacher development intervention based on Ogunniyi’s Contiguity Argumentation Theory (CATPD) towards culturally responsive teaching strategies. Four phases in one cycle of a Critical Participatory Action Learning and Action Research (CPALAR) design were used in schools located in deep rural villages with a sample of Life Science Grade 12 teachers. Initially, 30 teachers answered a semi-structured questionnaire aimed at identifying cultural restrictions that could impede the teaching of sexual concepts (Stage 1). Stages 2-4 included seven participants of both gender. Data were generated from two sets of drawings with descriptions and audio recorded focus group discussions. The teaching of a collectively developed Indigenised Teaching Strategy lesson by a group-selected ‘modelteacher’ was video-recorded and analysed. Written participant evaluation is presented in a flow chart. Data analysis was done by manual thematic data analysis and by using Atlas ti. 8. The use of multiple data collection strategies contributed to the trustworthiness and credibility of the study. The few existing studies on cultural taboos report avoidance of using the vernacular for biological terminology and promote the exclusive use of standard, terms in English. In contrast, Xhosa IK-based sexual euphemisms derived from elderly, unlearned Xhosa women were successfully used for teaching sexual concepts. The teachers reported their findings through the cultural lens of Xhosa people. Cognitive change from the suppressed level in the CAT hierarchy to a more harmonious equipollent level of understanding was brought about using Bakhtin’s theory of heteroglossia and the indigenist cognitive perspective of Contiguity Argumentation Theory. This cognitive shift enabled verbalisation of the culturally avoided taboo sexual concepts. The transition in thinking symbolised transformation in terms of critical pedagogy. The claim is made that using Contiguity Argumentation Theory (CAT) and Bakhtin’s explanations of heteroglossia provides an effective professional intervention in a deeply culturally determined Xhosa community. While not generalisable, the effect of this strategy should be of value when considering teacher development in indigenous communities and disciplines. , Thesis (PhD) -- Faculty of Education, 2021
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- Date Issued: 2021-11