Understanding the impact of the Fourth Industrial Revolution on SMEs in South Africa
- Authors: Ogunniyi, Vuyokazi
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53039 , vital:44883
- Description: The current research dissertation is on the topic- Understanding the impact of the Fourth Industrial Revolution on SMEs in South Africa. It aims to analyse the strategies of SMEs to make positive results from the Fourth Industrial Revolution in South Africa. The research mainly concentrates on the concepts and techniques of technology implementation, customer relationship and advanced technology in SME Enterprises of South Africa. These techniques are needed to validate the importance of the Fourth Industrial Revolution in the enhancement of SMEs in South Africa. In this entire process of research, the researcher evaluates current condition of SMEs in South Africa and the issues that are faced by these enterprises. The changes that are needed by these enterprises and their impact on organisational structure is also discussed. In addition to this, the researcher has also undertaken secondary research on the existing literature in this current topic and related topics. Therefore, the researcher was able to gain a clear insight into the study area. As SMEs are facing problems related to marketing and marking their position in the global market, useful recommendations are given to eliminate these problems. The researcher found out that SMEs need to improve policies to implement technological innovations to secure a market position for SMEs. In order to carry out the research, the researcher applied interpretivism and a deductive approach. Along with this, the qualitative research/methodology was chosen for carrying out the investigation. Qualitative data and non-probability sampling helped in collecting data. Analysis of this data was done by explaining transcripts of the interviews with the sample of entrepreneurs of South African SMEs. The researcher used a total of ten entrepreneurs from different industries in the country. Most of these entrepreneurs interviewed are from previously disadvantaged backgrounds with university degrees. The researcher made an effort to select candidates from different cities across South Africa. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
- Authors: Ogunniyi, Vuyokazi
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53039 , vital:44883
- Description: The current research dissertation is on the topic- Understanding the impact of the Fourth Industrial Revolution on SMEs in South Africa. It aims to analyse the strategies of SMEs to make positive results from the Fourth Industrial Revolution in South Africa. The research mainly concentrates on the concepts and techniques of technology implementation, customer relationship and advanced technology in SME Enterprises of South Africa. These techniques are needed to validate the importance of the Fourth Industrial Revolution in the enhancement of SMEs in South Africa. In this entire process of research, the researcher evaluates current condition of SMEs in South Africa and the issues that are faced by these enterprises. The changes that are needed by these enterprises and their impact on organisational structure is also discussed. In addition to this, the researcher has also undertaken secondary research on the existing literature in this current topic and related topics. Therefore, the researcher was able to gain a clear insight into the study area. As SMEs are facing problems related to marketing and marking their position in the global market, useful recommendations are given to eliminate these problems. The researcher found out that SMEs need to improve policies to implement technological innovations to secure a market position for SMEs. In order to carry out the research, the researcher applied interpretivism and a deductive approach. Along with this, the qualitative research/methodology was chosen for carrying out the investigation. Qualitative data and non-probability sampling helped in collecting data. Analysis of this data was done by explaining transcripts of the interviews with the sample of entrepreneurs of South African SMEs. The researcher used a total of ten entrepreneurs from different industries in the country. Most of these entrepreneurs interviewed are from previously disadvantaged backgrounds with university degrees. The researcher made an effort to select candidates from different cities across South Africa. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
Ureaplasma species in the placenta and histopathology associated with preterm birth
- Authors: Sprong, Kaitlin Elizabeth
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54128 , vital:46310
- Description: The Eastern Cape province is known for its high perinatal morbidity and mortality rate. Studies from other countries indicate that Ureaplasma spp. have been associated with clinical chorioamnionitis, spontaneous preterm labor and preterm premature rupture of the fetal membranes. The prevalence of Ureaplasma urealyticum, Ureaplasma parvumand Mycoplasma hominisin the placenta and its role in preterm birth is unknown in South Africa. Objectives The objectives of this study were to: (i) analyze placental histology, maternal and neonatal outcomes and clinical presentation of preterm birth, (ii) detect Ureaplasma spp. and M. hominisin the placenta from cases of preterm birth, (iii) determine antibiotic susceptibility profiles of Ureaplasma spp. isolates and investigate mechanisms of antibiotic resistance, (iv) characterize the microbial diversity in the placenta using 16S rRNA next generation sequencing and(v) review pathologies to ascertain whether there is any association between Ureaplasma spp. in the placenta and adverse maternal, obstetric and neonatal outcomes. iiiABSTRACTBackground The Eastern Cape province is known for its high perinatal morbidity and mortality rate. Studies from other countries indicate that Ureaplasmaspp. have been associated with clinical chorioamnionitis, spontaneous preterm labor and preterm premature rupture of the fetal membranes. The prevalenceof Ureaplasmaurealyticum,UreaplasmaparvumandMycoplasmahominisin the placenta andits role in preterm birth is unknown in South Africa. Objectives The objectives of this study were to: (i) analyze placental histology, maternal and neonatal outcomes and clinical presentation of preterm birth, (ii) detect Ureaplasmaspp. and M. hominisin the placenta from cases of preterm birth, (iii) determine antibiotic susceptibility profiles of Ureaplasmaspp. isolates and investigate mechanisms of antibiotic resistance, (iv) characterize the microbial diversity in the placenta using 16S rRNA next generation sequencing and(v) review pathologies to ascertain whether there is any association between Ureaplasmaspp. inthe placenta and adverse maternal, obstetric and neonatal outcomes. MethodsPlacentas were collected from patients presenting with preterm birth (n=100; 28-34 weeks gestational age) and term birth (n=20; >38 weeks) regardless of the APGAR score. Placentas were submitted for histopathology and used for detection of Ureaplasmaspp. by culture (U9 broth, MycoDuo kits;BioRad) and PCR (DNA was extracted from culture and homogenized placental tissue). Antibiotic susceptibility profiles of Ureaplasmaspp isolates were determined by the SIR Antibiogram kit (BioRad) and microbroth dilution method. Molecular mechanisms of resistance were ascertained by PCR amplification of target genes. Placentas were sent to National Health Laboratory Servicesfor routine histopathology. Next generation sequencing was performed on 16S rRNA amplicons from placental DNA for analysis of microbial diversity. , Thesis (PhD) -- Faculty of Science, Journalsim and Media Studies, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Sprong, Kaitlin Elizabeth
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54128 , vital:46310
- Description: The Eastern Cape province is known for its high perinatal morbidity and mortality rate. Studies from other countries indicate that Ureaplasma spp. have been associated with clinical chorioamnionitis, spontaneous preterm labor and preterm premature rupture of the fetal membranes. The prevalence of Ureaplasma urealyticum, Ureaplasma parvumand Mycoplasma hominisin the placenta and its role in preterm birth is unknown in South Africa. Objectives The objectives of this study were to: (i) analyze placental histology, maternal and neonatal outcomes and clinical presentation of preterm birth, (ii) detect Ureaplasma spp. and M. hominisin the placenta from cases of preterm birth, (iii) determine antibiotic susceptibility profiles of Ureaplasma spp. isolates and investigate mechanisms of antibiotic resistance, (iv) characterize the microbial diversity in the placenta using 16S rRNA next generation sequencing and(v) review pathologies to ascertain whether there is any association between Ureaplasma spp. in the placenta and adverse maternal, obstetric and neonatal outcomes. iiiABSTRACTBackground The Eastern Cape province is known for its high perinatal morbidity and mortality rate. Studies from other countries indicate that Ureaplasmaspp. have been associated with clinical chorioamnionitis, spontaneous preterm labor and preterm premature rupture of the fetal membranes. The prevalenceof Ureaplasmaurealyticum,UreaplasmaparvumandMycoplasmahominisin the placenta andits role in preterm birth is unknown in South Africa. Objectives The objectives of this study were to: (i) analyze placental histology, maternal and neonatal outcomes and clinical presentation of preterm birth, (ii) detect Ureaplasmaspp. and M. hominisin the placenta from cases of preterm birth, (iii) determine antibiotic susceptibility profiles of Ureaplasmaspp. isolates and investigate mechanisms of antibiotic resistance, (iv) characterize the microbial diversity in the placenta using 16S rRNA next generation sequencing and(v) review pathologies to ascertain whether there is any association between Ureaplasmaspp. inthe placenta and adverse maternal, obstetric and neonatal outcomes. MethodsPlacentas were collected from patients presenting with preterm birth (n=100; 28-34 weeks gestational age) and term birth (n=20; >38 weeks) regardless of the APGAR score. Placentas were submitted for histopathology and used for detection of Ureaplasmaspp. by culture (U9 broth, MycoDuo kits;BioRad) and PCR (DNA was extracted from culture and homogenized placental tissue). Antibiotic susceptibility profiles of Ureaplasmaspp isolates were determined by the SIR Antibiogram kit (BioRad) and microbroth dilution method. Molecular mechanisms of resistance were ascertained by PCR amplification of target genes. Placentas were sent to National Health Laboratory Servicesfor routine histopathology. Next generation sequencing was performed on 16S rRNA amplicons from placental DNA for analysis of microbial diversity. , Thesis (PhD) -- Faculty of Science, Journalsim and Media Studies, 2021
- Full Text:
- Date Issued: 2021-12
Validation of Small Punch Testing Methodology to determine the variation in static properties over the build height of Ti-6Al-4V laser metal deposition samples.
- Authors: Viviers, Amy Bronwan
- Date: 2023-04
- Subjects: Photovoltaic power generation , Mechanical properties , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/66344 , vital:74637
- Description: Small Punch Static Testing is a testing methodology which has gained immense popularity in the power generation industry. With the drive to optimise material testing and use of expensive, lightweight materials in specialised engineering, Small Punch Static Testing has been standardised to determine standard mechanical properties of materials. Using the Small Punch Static Testing methodology as outlined in BS EN 10371, additively manufactured Ti-6Al-4V samples were tested in order to determine their theoretical ultimate tensile strength and yield strength and to determine whether there was a significant change in mechanical properties across the build height of an interrupted build direct energy deposition sample. While extremely material specific, this method has been proven to be feasible in determining mechanical properties in samples where material is scarce and no significant relationship between the sample extraction height and mechanical properties is noted. , Thesis (Ma) -- Faculty of Engineering, Built Environment and Technology, 2023
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- Date Issued: 2023-04
- Authors: Viviers, Amy Bronwan
- Date: 2023-04
- Subjects: Photovoltaic power generation , Mechanical properties , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/66344 , vital:74637
- Description: Small Punch Static Testing is a testing methodology which has gained immense popularity in the power generation industry. With the drive to optimise material testing and use of expensive, lightweight materials in specialised engineering, Small Punch Static Testing has been standardised to determine standard mechanical properties of materials. Using the Small Punch Static Testing methodology as outlined in BS EN 10371, additively manufactured Ti-6Al-4V samples were tested in order to determine their theoretical ultimate tensile strength and yield strength and to determine whether there was a significant change in mechanical properties across the build height of an interrupted build direct energy deposition sample. While extremely material specific, this method has been proven to be feasible in determining mechanical properties in samples where material is scarce and no significant relationship between the sample extraction height and mechanical properties is noted. , Thesis (Ma) -- Faculty of Engineering, Built Environment and Technology, 2023
- Full Text:
- Date Issued: 2023-04
Visual narratives portraying the lived experience of women with invisible illnesses
- Authors: Scholtz, Micaela
- Date: 2020-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55207 , vital:49596
- Description: Stereotypical views and misrepresentation impact on how women experience ‘invisible’ gynaecological illnesses such as endometriosis. Patriarchal society forces a particular set of roles and standards upon women to which they must adhere and thus, a limited understanding exists as to how they experience their lived realities with endometriosis. This study consists of two components. The first component is a theoretical component in which I analyse how a visual narrative approach can be utilised in order to portray the lived experiences of women with an invisible illness. In support of this research I reflect on the work of Frida Kahlo, Georgie Wileman and Ellie Kammer in order to determine how these artists addressed the experiences of their illnesses within visual representation. The second part is the practical component informed by theory, interviews and auto-ethnographic data. This study established that women with endometriosis are largely influenced by the societal expectations placed on women as well as how the female body is represented by the media. By visually presenting the lived realities of women with endometriosis, the misperceptions of the disease and its effects are better understood. This study concludes having created a series of visual narratives which expresses internalised pain and emotions, and makes visible that which is invisible about endometriosis. Furthermore, the practical component challenges the stereotypical ideals and representations of femininity through presenting that which is often deemed as taboo. , Thesis (MA) -- Faculty of Arts, School of Visual and Performing Arts, 2020
- Full Text:
- Date Issued: 2020-04
- Authors: Scholtz, Micaela
- Date: 2020-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55207 , vital:49596
- Description: Stereotypical views and misrepresentation impact on how women experience ‘invisible’ gynaecological illnesses such as endometriosis. Patriarchal society forces a particular set of roles and standards upon women to which they must adhere and thus, a limited understanding exists as to how they experience their lived realities with endometriosis. This study consists of two components. The first component is a theoretical component in which I analyse how a visual narrative approach can be utilised in order to portray the lived experiences of women with an invisible illness. In support of this research I reflect on the work of Frida Kahlo, Georgie Wileman and Ellie Kammer in order to determine how these artists addressed the experiences of their illnesses within visual representation. The second part is the practical component informed by theory, interviews and auto-ethnographic data. This study established that women with endometriosis are largely influenced by the societal expectations placed on women as well as how the female body is represented by the media. By visually presenting the lived realities of women with endometriosis, the misperceptions of the disease and its effects are better understood. This study concludes having created a series of visual narratives which expresses internalised pain and emotions, and makes visible that which is invisible about endometriosis. Furthermore, the practical component challenges the stereotypical ideals and representations of femininity through presenting that which is often deemed as taboo. , Thesis (MA) -- Faculty of Arts, School of Visual and Performing Arts, 2020
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- Date Issued: 2020-04
Youth development: a case study of vision4 mentorship programme for teenage girls in Port Elizabeth
- Authors: Gqabe, Ongeziwe Sharon
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54343 , vital:46477
- Description: Investment in youth development for a country like South Africa, where social issues such as unemployment, lack of quality education, high levels of school dropouts, difficulty in accessing post-secondary education and training are of high prevalence is crucial. There are different strategies that key players in youth development such as the government, private sector and NGOs can implement in advancing the youth. This study sought to examine one of these strategies which is mentorship. Consequently, the purpose of this study was to scrutinize the essential role that a mentorship program can play in progressing youth development. The objectives of this study are as follows: to investigate the key challenges facing the teenage girls that participated on the Vision4 Mentorship Program; to investigate the effectiveness of the strategy of using mentorship programs as a tool in achieving youth development in Motherwell, Port Elizabeth and to come up with the recommendations with the view of addressing some of the problems faced by the youth in Motherwell, Port Elizabeth. The research methodology used in this study include among others, individual interviews of participants that has been previously gone through the Vision4 Mentorship Program. Furthermore, relevant scholarly published work has been consulted to supplement the interviews. Mentorship has been used as a conceptual framework to understand the impact of mentoring to the young girls at Vision4 Mentorship Program. , Thesis (MA) -- Faculty of Humanities, Department of Sociology and Anthropology, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Gqabe, Ongeziwe Sharon
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54343 , vital:46477
- Description: Investment in youth development for a country like South Africa, where social issues such as unemployment, lack of quality education, high levels of school dropouts, difficulty in accessing post-secondary education and training are of high prevalence is crucial. There are different strategies that key players in youth development such as the government, private sector and NGOs can implement in advancing the youth. This study sought to examine one of these strategies which is mentorship. Consequently, the purpose of this study was to scrutinize the essential role that a mentorship program can play in progressing youth development. The objectives of this study are as follows: to investigate the key challenges facing the teenage girls that participated on the Vision4 Mentorship Program; to investigate the effectiveness of the strategy of using mentorship programs as a tool in achieving youth development in Motherwell, Port Elizabeth and to come up with the recommendations with the view of addressing some of the problems faced by the youth in Motherwell, Port Elizabeth. The research methodology used in this study include among others, individual interviews of participants that has been previously gone through the Vision4 Mentorship Program. Furthermore, relevant scholarly published work has been consulted to supplement the interviews. Mentorship has been used as a conceptual framework to understand the impact of mentoring to the young girls at Vision4 Mentorship Program. , Thesis (MA) -- Faculty of Humanities, Department of Sociology and Anthropology, 2021
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- Date Issued: 2021-12
Youth sub-cultures: the case of izikhothane amongst youth in Port Elizabeth townships
- Authors: Laqwela, Bayanda B
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54694 , vital:47442
- Description: The studies on youth subcultures have always attracted scholars and media, both locally and internationally. Specifically, in South Africa, we have witnessed subcultural youth formations, such as amapantsula1 , umswenko2 , the smarteez, zef, emmos and so forth. In the past few years, we saw the rise of a certain subcultural youth formation, popularly known as izikhothane3 , in South African townships. Owing to an escalation in izikhothane, this study was undertaken among the youth in Port Elizabeth townships. The study sought to explore and describe the significance of izikhothane membership and the rituals that are performed during their meetings. The qualitative approach was used for the study and semi-structured interviews, focus groups and observations were employed as data collection tools. The study used the explorative, descriptive and contextual design. The population for the study was the youth who are involved in the youth subculture of izikhothane in Port Elizabeth townships. The themes, which answered the questions, were identified as follows: the definition of isikhothane according to izikhothane, pulling or attraction factors, izikhothane rituals, the significance of isikhothane membership, the stopping age and the perceptions of community members about izikhothane. One of the main findings of this study is the age at which the youth join izikhothane. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Laqwela, Bayanda B
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54694 , vital:47442
- Description: The studies on youth subcultures have always attracted scholars and media, both locally and internationally. Specifically, in South Africa, we have witnessed subcultural youth formations, such as amapantsula1 , umswenko2 , the smarteez, zef, emmos and so forth. In the past few years, we saw the rise of a certain subcultural youth formation, popularly known as izikhothane3 , in South African townships. Owing to an escalation in izikhothane, this study was undertaken among the youth in Port Elizabeth townships. The study sought to explore and describe the significance of izikhothane membership and the rituals that are performed during their meetings. The qualitative approach was used for the study and semi-structured interviews, focus groups and observations were employed as data collection tools. The study used the explorative, descriptive and contextual design. The population for the study was the youth who are involved in the youth subculture of izikhothane in Port Elizabeth townships. The themes, which answered the questions, were identified as follows: the definition of isikhothane according to izikhothane, pulling or attraction factors, izikhothane rituals, the significance of isikhothane membership, the stopping age and the perceptions of community members about izikhothane. One of the main findings of this study is the age at which the youth join izikhothane. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2021
- Full Text:
- Date Issued: 2021-12