Evaluation of cellulase and xylanase production by two actinobacteria species belonging to the Micrococcus genus isolated from decaying lignocellulosic biomass
- Mmango-Kaseke, Ziyanda https://orcid.org/0000-0002-8936-1149
- Authors: Mmango-Kaseke, Ziyanda https://orcid.org/0000-0002-8936-1149
- Date: 2016-05
- Subjects: Lignocellulose , Biomass energy
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24197 , vital:62442
- Description: Bacteria were isolated from sawdust and screened for cellulase and xylanase production on carboxyl methyl cellulose (CMC) and birchwood xylan agar. The bacteria showing halo forms around the colony were selected for further analyses and those isolates with the highest cumulative halozone size (isolate PLY1 and MLY10) were chosen for detailed studies. Evaluation of cellulase and xylanase production by saw dust actinobacterial species whose 16S rDNA nucleotide sequences were deposited in GenBank as Micrococcus luteus strain SAMRC-UFH3 with accession number KU171371 and Micrococcus yunnanensis strain SAMRC-UFH4 with accession number KU171372. Optimum culture conditions for the production of cellulase for respective axenic culture include incubation period (96 h), incubation temperature (25oC), agitation speed (50 rpm), and pH 5. For xylanase production, the optimum culture conditions in the presence of 1percent (w/v) birchwood xylan include incubation period (84 h), incubation temperature (25oC), agitation speed (200 rpm), and pH 10. For Micrococcus yunnanensis strain SAMRC-UFH4 cellulase production was optimal under such conditions as, incubation temperature (30oC), agitation speed (0 rpm), and pH 5, while xylanase production was optimal at, incubation temperature (30oC), agitation speed (150 rpm), and pH 10. The high cellulase and xylanase activity obtained from these isolates suggest suitability of the organisms as important candidates for commercial application. , Thesis (MSc) -- Faculty of Science and Agriculture, 2016
- Full Text:
- Date Issued: 2016-05
- Authors: Mmango-Kaseke, Ziyanda https://orcid.org/0000-0002-8936-1149
- Date: 2016-05
- Subjects: Lignocellulose , Biomass energy
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24197 , vital:62442
- Description: Bacteria were isolated from sawdust and screened for cellulase and xylanase production on carboxyl methyl cellulose (CMC) and birchwood xylan agar. The bacteria showing halo forms around the colony were selected for further analyses and those isolates with the highest cumulative halozone size (isolate PLY1 and MLY10) were chosen for detailed studies. Evaluation of cellulase and xylanase production by saw dust actinobacterial species whose 16S rDNA nucleotide sequences were deposited in GenBank as Micrococcus luteus strain SAMRC-UFH3 with accession number KU171371 and Micrococcus yunnanensis strain SAMRC-UFH4 with accession number KU171372. Optimum culture conditions for the production of cellulase for respective axenic culture include incubation period (96 h), incubation temperature (25oC), agitation speed (50 rpm), and pH 5. For xylanase production, the optimum culture conditions in the presence of 1percent (w/v) birchwood xylan include incubation period (84 h), incubation temperature (25oC), agitation speed (200 rpm), and pH 10. For Micrococcus yunnanensis strain SAMRC-UFH4 cellulase production was optimal under such conditions as, incubation temperature (30oC), agitation speed (0 rpm), and pH 5, while xylanase production was optimal at, incubation temperature (30oC), agitation speed (150 rpm), and pH 10. The high cellulase and xylanase activity obtained from these isolates suggest suitability of the organisms as important candidates for commercial application. , Thesis (MSc) -- Faculty of Science and Agriculture, 2016
- Full Text:
- Date Issued: 2016-05
Uphononongo nzulu lwendlela yokuphila nokusetyenziswa kwamasiko nenkcubeko kantu njengesixhobo sokulwa ingcinezelo ngokudandalaziswa ngu-A.C. Jordan kwinoveli yakhe ethi, Ingqumbo yeminyanya
- Authors: Mbangwa, Cingiswa Norah
- Date: 2021-04
- Subjects: Xhosa (African people) -- Politics and government , Xhosa (African people) -- Social life and customs -- Biography
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52402 , vital:43636
- Description: This project scrutinises and examines the important role played by A.C. Jordan in the struggle for liberation of the African people in South Africa. The main objective of this research is to unveil and expatiate the extent to which A.C. Jordan used the African custom and culture to fight the oppression of blacks by whites in his novel, Ingqumbo Yeminyanya. In this book he highlights the conflict between Western Culture and Education, and African customs and tradition. Whilst at the same time showing the superiority of the African culture over the Western values and tradition. This raises the ire of the white folks like Shepherd, the editor. It led to Shepherd's refusal to publish this novel, causing a two- year delay in the publication of this book. The book was supposed to have been published in 1938, but was published in 1940. Literary experts in all aspects of literature generally, have commented extensively on the book of A.C. Jordan, Ingqumbo Yeminyanya, analysing the book from its original isiXhosa version, to its English, Afrikaans and other translations. To a great extent, past and current research by literary experts puts special emphasis on Jordan as a well renowned writer of note and well acclaimed academic who has made tremendous contribution in the development of African literature. However, very few of these experts delve into Jordan's political activity and involvement in the fight against oppression and liberation of the Black's in South Africa and abroad. Mda (1991:1) concurs with this notion. His (Jordan’s) contribution in the literacy and educational fields have, I venture to say, been adequately portrayed. It is his political life that has not been fully addressed Mda says that literature does enough to portray Jordan in many aspects in which he excelled but not enough is done in the political aspect. Therefore, this research endeavours to contribute to the few already made about Jordan's political activism and the valuable contribution he has made in the fight for liberation of the African people. The methodology used in the study is descriptive, investigative, interpretative and analytic with the aim of illustrating the views of the author on the book in question. This makes it easy for the researcher to elucidate her objectives of the study on the theme of Jordan’s novel. Marxist theory as developed by Antonio Gramsci, and other theories related to it have been employed as the framework of this study. This theory has been chosen since it proved to be more relevant to the objectives of the study. The findings of the study reveal that A.C. Jordan has been very much vocal in addressing political issues of South Africa during his time, using both African custom and culture in his novel. The findings also indicate the vital role played by Jordan in the struggle for the freedom of South Africa. Recommendations are that Jordan deserves to be awarded like any other politician of his calibre, who displayed commitment and loyalty in the liberation struggle. In the hope that this piece of work might get to the relevant authorities who can take this view into consideration. , Thesis (MA) -- Faculty of Humanities, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Mbangwa, Cingiswa Norah
- Date: 2021-04
- Subjects: Xhosa (African people) -- Politics and government , Xhosa (African people) -- Social life and customs -- Biography
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52402 , vital:43636
- Description: This project scrutinises and examines the important role played by A.C. Jordan in the struggle for liberation of the African people in South Africa. The main objective of this research is to unveil and expatiate the extent to which A.C. Jordan used the African custom and culture to fight the oppression of blacks by whites in his novel, Ingqumbo Yeminyanya. In this book he highlights the conflict between Western Culture and Education, and African customs and tradition. Whilst at the same time showing the superiority of the African culture over the Western values and tradition. This raises the ire of the white folks like Shepherd, the editor. It led to Shepherd's refusal to publish this novel, causing a two- year delay in the publication of this book. The book was supposed to have been published in 1938, but was published in 1940. Literary experts in all aspects of literature generally, have commented extensively on the book of A.C. Jordan, Ingqumbo Yeminyanya, analysing the book from its original isiXhosa version, to its English, Afrikaans and other translations. To a great extent, past and current research by literary experts puts special emphasis on Jordan as a well renowned writer of note and well acclaimed academic who has made tremendous contribution in the development of African literature. However, very few of these experts delve into Jordan's political activity and involvement in the fight against oppression and liberation of the Black's in South Africa and abroad. Mda (1991:1) concurs with this notion. His (Jordan’s) contribution in the literacy and educational fields have, I venture to say, been adequately portrayed. It is his political life that has not been fully addressed Mda says that literature does enough to portray Jordan in many aspects in which he excelled but not enough is done in the political aspect. Therefore, this research endeavours to contribute to the few already made about Jordan's political activism and the valuable contribution he has made in the fight for liberation of the African people. The methodology used in the study is descriptive, investigative, interpretative and analytic with the aim of illustrating the views of the author on the book in question. This makes it easy for the researcher to elucidate her objectives of the study on the theme of Jordan’s novel. Marxist theory as developed by Antonio Gramsci, and other theories related to it have been employed as the framework of this study. This theory has been chosen since it proved to be more relevant to the objectives of the study. The findings of the study reveal that A.C. Jordan has been very much vocal in addressing political issues of South Africa during his time, using both African custom and culture in his novel. The findings also indicate the vital role played by Jordan in the struggle for the freedom of South Africa. Recommendations are that Jordan deserves to be awarded like any other politician of his calibre, who displayed commitment and loyalty in the liberation struggle. In the hope that this piece of work might get to the relevant authorities who can take this view into consideration. , Thesis (MA) -- Faculty of Humanities, 2021
- Full Text:
- Date Issued: 2021-04
Exploration of remote work and wellbeing of academics in a South African tertiary institution
- Authors: Chikutu, Michelle
- Date: 2022-10-14
- Subjects: Uncatalogued
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/405963 , vital:70223
- Description: Thesis embargoed. To be released in 2024. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-10-14
- Authors: Chikutu, Michelle
- Date: 2022-10-14
- Subjects: Uncatalogued
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/405963 , vital:70223
- Description: Thesis embargoed. To be released in 2024. , Thesis (MA) -- Faculty of Humanities, Psychology, 2022
- Full Text:
- Date Issued: 2022-10-14
An investigation into the biological treatment of platinum refinery effluent using the plant Azolla Filiculoides
- Authors: Marran, Vernon Edward
- Date: 2003
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/193453 , vital:45333
- Description: In order to understand the effects of metals contained in effluent and to define effluent quality suitable for safe discharge to natural water streams, it is essential to understand the effects of the interaction of metal ions with plants. The availability of metal ions and their ability to bind to plants are dependent on the chemical speciation of metals and on the biological factors governing the availability of metals within the plant cells. This thesis will address both aspects and thereby propose a combination of an appropriate chemical and biological approach to the investigation of bioaccumulation of the plant Azolla Filiculoides. Laboratory studies have shown that varying concentrations of free metal ions in solution determine efficiency of metal uptake and that metal toxicity can also be detrimental to plant life and efficiency of metal recovery from solution. Many questions however, remain unanswered with regard to the application of a biological treatment for effluent discharge. This thesis includes the determination of metal speciation combined with the study of bioaccumulation of metals in plants and their effects from test- work utilising effluent generated from a Precious Metals Refinery (PMR). Plant species are known to differ widely in their tolerance to metals, however despite an abundant knowledge on molecular, biochemical and physiological effects of metals to plants, only a few general principles have been proposed to guide the prediction of tolerance differences. The properties of protective cellular responses as well as of the molecular target sites are important components in determining the intrinsic tolerance of a particular species to a metal. The role of the whole assembly of cellular ligands in buffering metal ions within the cells will be evaluated. Standard preparation methods combined with use of Inductively Coupled Plasma Emission Spectrophotometer (1CP) used for analytical analysis will be included to reflect analytical data in providing evidence to support a conclusion. The outcome of the test work utilising the aquatic plant Azoila has proven that it can be used as a process step to re-mediate effluent generated from Precious Metal Refining operations. This process offers an alternative to the classical chemical methods widely used in the Precious Metals Refining industry proving economically viable and ensuring environmental sustainability in comparison to the current known methods of effluent treatment. , Thesis (MSc) -- Faculty of Science, Biochemistry, Microbiology and Biotechnology, 2003
- Full Text:
- Date Issued: 2003
- Authors: Marran, Vernon Edward
- Date: 2003
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/193453 , vital:45333
- Description: In order to understand the effects of metals contained in effluent and to define effluent quality suitable for safe discharge to natural water streams, it is essential to understand the effects of the interaction of metal ions with plants. The availability of metal ions and their ability to bind to plants are dependent on the chemical speciation of metals and on the biological factors governing the availability of metals within the plant cells. This thesis will address both aspects and thereby propose a combination of an appropriate chemical and biological approach to the investigation of bioaccumulation of the plant Azolla Filiculoides. Laboratory studies have shown that varying concentrations of free metal ions in solution determine efficiency of metal uptake and that metal toxicity can also be detrimental to plant life and efficiency of metal recovery from solution. Many questions however, remain unanswered with regard to the application of a biological treatment for effluent discharge. This thesis includes the determination of metal speciation combined with the study of bioaccumulation of metals in plants and their effects from test- work utilising effluent generated from a Precious Metals Refinery (PMR). Plant species are known to differ widely in their tolerance to metals, however despite an abundant knowledge on molecular, biochemical and physiological effects of metals to plants, only a few general principles have been proposed to guide the prediction of tolerance differences. The properties of protective cellular responses as well as of the molecular target sites are important components in determining the intrinsic tolerance of a particular species to a metal. The role of the whole assembly of cellular ligands in buffering metal ions within the cells will be evaluated. Standard preparation methods combined with use of Inductively Coupled Plasma Emission Spectrophotometer (1CP) used for analytical analysis will be included to reflect analytical data in providing evidence to support a conclusion. The outcome of the test work utilising the aquatic plant Azoila has proven that it can be used as a process step to re-mediate effluent generated from Precious Metal Refining operations. This process offers an alternative to the classical chemical methods widely used in the Precious Metals Refining industry proving economically viable and ensuring environmental sustainability in comparison to the current known methods of effluent treatment. , Thesis (MSc) -- Faculty of Science, Biochemistry, Microbiology and Biotechnology, 2003
- Full Text:
- Date Issued: 2003
Synthesis and characterization of molybdenum dichalcogenides nanoparticles via solution-processed technique for photovoltaic applications
- Authors: Shelter, Chikukwa Evernice
- Date: 2021-02
- Subjects: Nanoparticles , Colloids
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20653 , vital:46417
- Description: Energy generated from non-renewable energy sources has a drawback of prompted outflow of ozone harming substances. These drawbacks of the non-renewable energy have quickened innovative work of renewable power sources, since they have an advantage of the provision of a better, preserved, decent environment that is free from natural contamination and commotion. Photovoltaic devices are prevalent in improving the green energy utilization and defeating the natural concerns yielded from the current most overwhelming energy sources. Herein, the synthesis, characterization, and application of Molybdenum chalcogenide nanoparticles (NP) as alternative sources in the absorber layer of quantum dot solar sensitized cells (QDSSCs) is discussed. The MoS2 NPs were synthesized from the aliphatic and aromatic dithiocarbamate (DTC) ligands and complexes as precursors. The successful synthesis of the DTC ligands and MoDTC complexes was confirmed through characterization with a variety of techniques including 1H and 13C-NMR, Raman Spectroscopy, Fourier Transform Infrared Spectroscopy (FTIR), Ultraviolet-visible spectroscopy (UV-VIS), Thermogravimetric analysis (TGA) and Derivative thermogravimetric (DTG) analysis. The synthesized MoDTC complexes (precursors) were further used in the synthesis of MoS2 nanoparticles. A bottom -up colloidal approach was employed for the synthesis of the MoX2 NPs. The successful synthesis of the NP was confirmed as the results from the diffractive peaks obtained from XRD which were positive and agreed in comparison with the standard. The diffractive peaks were shown in the planes (100), (002), (100) and (105) for MoS2 nanoparticles; (002), (100), (103) and (110) for MoSe2 and (0002), (0004), (103) as well as (0006) for the MoTe2 nanoparticles. The MoSe2 nanoparticles showed the least size of the nanoparticles followed by MoTe2 and lastly MoS2. These results agreed with the results obtained using SEM analysis. For the optical properties of the nanoparticles, UV-VIS and PL were used, the shift of the peaks from the red shift (600 nm) to the blue shift 270-5 nm and 287-9 nm (UV-VIS) confirmed that the nanoparticles were quantum confined. The application of the MoX2 NPs in QDSSCs was done with MoSe2 showing the greatest PCE of 7.86 percent followed by MoTe2 6.93 percent and lastly MoS2 with a PCE of 6.05 percent and 5.47 percent. , Thesis (MSc) (Chemistry) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-02
- Authors: Shelter, Chikukwa Evernice
- Date: 2021-02
- Subjects: Nanoparticles , Colloids
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/20653 , vital:46417
- Description: Energy generated from non-renewable energy sources has a drawback of prompted outflow of ozone harming substances. These drawbacks of the non-renewable energy have quickened innovative work of renewable power sources, since they have an advantage of the provision of a better, preserved, decent environment that is free from natural contamination and commotion. Photovoltaic devices are prevalent in improving the green energy utilization and defeating the natural concerns yielded from the current most overwhelming energy sources. Herein, the synthesis, characterization, and application of Molybdenum chalcogenide nanoparticles (NP) as alternative sources in the absorber layer of quantum dot solar sensitized cells (QDSSCs) is discussed. The MoS2 NPs were synthesized from the aliphatic and aromatic dithiocarbamate (DTC) ligands and complexes as precursors. The successful synthesis of the DTC ligands and MoDTC complexes was confirmed through characterization with a variety of techniques including 1H and 13C-NMR, Raman Spectroscopy, Fourier Transform Infrared Spectroscopy (FTIR), Ultraviolet-visible spectroscopy (UV-VIS), Thermogravimetric analysis (TGA) and Derivative thermogravimetric (DTG) analysis. The synthesized MoDTC complexes (precursors) were further used in the synthesis of MoS2 nanoparticles. A bottom -up colloidal approach was employed for the synthesis of the MoX2 NPs. The successful synthesis of the NP was confirmed as the results from the diffractive peaks obtained from XRD which were positive and agreed in comparison with the standard. The diffractive peaks were shown in the planes (100), (002), (100) and (105) for MoS2 nanoparticles; (002), (100), (103) and (110) for MoSe2 and (0002), (0004), (103) as well as (0006) for the MoTe2 nanoparticles. The MoSe2 nanoparticles showed the least size of the nanoparticles followed by MoTe2 and lastly MoS2. These results agreed with the results obtained using SEM analysis. For the optical properties of the nanoparticles, UV-VIS and PL were used, the shift of the peaks from the red shift (600 nm) to the blue shift 270-5 nm and 287-9 nm (UV-VIS) confirmed that the nanoparticles were quantum confined. The application of the MoX2 NPs in QDSSCs was done with MoSe2 showing the greatest PCE of 7.86 percent followed by MoTe2 6.93 percent and lastly MoS2 with a PCE of 6.05 percent and 5.47 percent. , Thesis (MSc) (Chemistry) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-02
Climate Change and Rural Livelihoods: A Case of Insiza District, Matabeleland
- Authors: Nyoni, Sibusisiwe Ruth
- Date: 2022-04
- Subjects: Climatic change -- Zimbabwe
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58112 , vital:58579
- Description: Owen Jones’ famous article “Why don’t we treat climate change with the same urgency as Coronavirus” puts forward an intriguing dimension to the climate change phenomenon. Despite the threat it presents to millions of people as well as the world economy, little has been done to prevent countries from being overwhelmed by its effects. Due to the fact that climate change is happening now, the purpose of this study provides insight into climate change and rural livelihoods in Insiza district, Matabeleland. In this study, an interpretivist paradigm was adopted as it gave the researcher adequate information that embodies an account of the participants’ understanding of livelihood assets. The qualitative research approach was adopted as it allowed the researcher to classify the findings into broad themes in order to tell a story. Farmers in Insiza district who depend on agriculture for subsistence were interviewed to provide insight into this phenomenon. The findings of the study revealed that climate stresses, non-climate stresses as well as institutional constraints together contribute to the vulnerability of farmers. Additionally, the findings unveiled that the inconsistent weather patterns as well as the recurrent droughts in the area have pushed most farmers to find alternative means of livelihood. Therefore, farmers over time have resorted to other self-taught means of making a living such as building, small scale mining, buying and selling of clothing items, running grocery stores, baking, owning backyard vegetable gardens, welding, fishing, selling firewood and growing chickens for sale. On the same note the findings showed that farmers in Insiza district employ different coping strategies in attempting to deal with climate change. The most common method in the area of study is conservation farming which has to do with digging pits to store water. More so, the findings displayed that NGOs have been of great assistance in equipping farmers at such a time as this. The study recommends that the government needs to ensure financial and institutional mechanisms to assist the Insiza community. Also, the NGOs must continue to support the communities through equipping them to diversify their portfolios and through developing tailor made capacity building programmes. To the farmers it is recommended that they continue to move in unity and form relationships with other farmers from other districts and provinces so that they can continue to share information. , Thesis (MA) -- Faculty of Business and Economic science, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Nyoni, Sibusisiwe Ruth
- Date: 2022-04
- Subjects: Climatic change -- Zimbabwe
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58112 , vital:58579
- Description: Owen Jones’ famous article “Why don’t we treat climate change with the same urgency as Coronavirus” puts forward an intriguing dimension to the climate change phenomenon. Despite the threat it presents to millions of people as well as the world economy, little has been done to prevent countries from being overwhelmed by its effects. Due to the fact that climate change is happening now, the purpose of this study provides insight into climate change and rural livelihoods in Insiza district, Matabeleland. In this study, an interpretivist paradigm was adopted as it gave the researcher adequate information that embodies an account of the participants’ understanding of livelihood assets. The qualitative research approach was adopted as it allowed the researcher to classify the findings into broad themes in order to tell a story. Farmers in Insiza district who depend on agriculture for subsistence were interviewed to provide insight into this phenomenon. The findings of the study revealed that climate stresses, non-climate stresses as well as institutional constraints together contribute to the vulnerability of farmers. Additionally, the findings unveiled that the inconsistent weather patterns as well as the recurrent droughts in the area have pushed most farmers to find alternative means of livelihood. Therefore, farmers over time have resorted to other self-taught means of making a living such as building, small scale mining, buying and selling of clothing items, running grocery stores, baking, owning backyard vegetable gardens, welding, fishing, selling firewood and growing chickens for sale. On the same note the findings showed that farmers in Insiza district employ different coping strategies in attempting to deal with climate change. The most common method in the area of study is conservation farming which has to do with digging pits to store water. More so, the findings displayed that NGOs have been of great assistance in equipping farmers at such a time as this. The study recommends that the government needs to ensure financial and institutional mechanisms to assist the Insiza community. Also, the NGOs must continue to support the communities through equipping them to diversify their portfolios and through developing tailor made capacity building programmes. To the farmers it is recommended that they continue to move in unity and form relationships with other farmers from other districts and provinces so that they can continue to share information. , Thesis (MA) -- Faculty of Business and Economic science, 2022
- Full Text:
- Date Issued: 2022-04
Exploring the political economy of the broadcast and distribution of the Mzansi Super League in South Africa
- Authors: Pettitt, Stephen John
- Date: 2021-10-29
- Subjects: Cricket Political aspects South Africa , Discrimination in sports South Africa , South Africa Social conditions , South Africa Economic conditions , Broadcasting South Africa , Cricket South Africa (Organization) , Television broadcasting of sports , Free-to-air broadcasting (FTA) South Africa , Mzansi Super League
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/192308 , vital:45215
- Description: This thesis is a critical political economy analysis of the role played by the broadcast and distribution of the Mzansi Super League (MSL), a T20 cricket tournament in South Africa, in the transformation project of Cricket South Africa (CSA). The case study methodology is based on the four-leaf clover framework developed by Ruth Teer-Tomaselli. Cricket in South Africa is often viewed as a white and middle-class dominated sport, and CSA has been mandated to redress the historical racially segregated sport through a transformation agenda that focuses on changing the demographics of cricket. This paper investigates how the broadcast of a cricket tournament like the MSL on a Public Service Broadcaster (PSB) can have a positive effect on transformation due to the increased access and wider distribution. The broadcast regulations acknowledge this, as is seen in the introduction of ICASA draft regulations seeking to make more sport available on PSBs. The South African sports broadcast landscape is dominated by MultiChoice’s SuperSport, which has acquired a monopoly on sports broadcasting. The South African Broadcast Corporation (SABC) cannot compete, given its financial difficulties. A fall-out between CSA and SuperSport meant the SABC broadcast the MSL tournament, which lost CSA revenue but gained it a bigger audience. This thesis uses lived experiences and examples to illustrate that despite a financial loss, the wider media distribution of cricket will have positive effects on transformation that could counter the financial loss, especially if CSA creates new streams of income so that it relies less on broadcast revenue. In the current climate, however, compounded by internal financial and management issues, CSA cannot afford to forego the revenue from a private broadcaster and thus has no choice but to pursue a deal with a private broadcaster and lose out on the potential benefits of a wider audience. , Thesis (MA) -- Faculty of Humanities, Journalism and Media Studies, 2021
- Full Text:
- Date Issued: 2021-10-29
- Authors: Pettitt, Stephen John
- Date: 2021-10-29
- Subjects: Cricket Political aspects South Africa , Discrimination in sports South Africa , South Africa Social conditions , South Africa Economic conditions , Broadcasting South Africa , Cricket South Africa (Organization) , Television broadcasting of sports , Free-to-air broadcasting (FTA) South Africa , Mzansi Super League
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/192308 , vital:45215
- Description: This thesis is a critical political economy analysis of the role played by the broadcast and distribution of the Mzansi Super League (MSL), a T20 cricket tournament in South Africa, in the transformation project of Cricket South Africa (CSA). The case study methodology is based on the four-leaf clover framework developed by Ruth Teer-Tomaselli. Cricket in South Africa is often viewed as a white and middle-class dominated sport, and CSA has been mandated to redress the historical racially segregated sport through a transformation agenda that focuses on changing the demographics of cricket. This paper investigates how the broadcast of a cricket tournament like the MSL on a Public Service Broadcaster (PSB) can have a positive effect on transformation due to the increased access and wider distribution. The broadcast regulations acknowledge this, as is seen in the introduction of ICASA draft regulations seeking to make more sport available on PSBs. The South African sports broadcast landscape is dominated by MultiChoice’s SuperSport, which has acquired a monopoly on sports broadcasting. The South African Broadcast Corporation (SABC) cannot compete, given its financial difficulties. A fall-out between CSA and SuperSport meant the SABC broadcast the MSL tournament, which lost CSA revenue but gained it a bigger audience. This thesis uses lived experiences and examples to illustrate that despite a financial loss, the wider media distribution of cricket will have positive effects on transformation that could counter the financial loss, especially if CSA creates new streams of income so that it relies less on broadcast revenue. In the current climate, however, compounded by internal financial and management issues, CSA cannot afford to forego the revenue from a private broadcaster and thus has no choice but to pursue a deal with a private broadcaster and lose out on the potential benefits of a wider audience. , Thesis (MA) -- Faculty of Humanities, Journalism and Media Studies, 2021
- Full Text:
- Date Issued: 2021-10-29
The impact of the BBB-EE policy instrument on wealth inequality : A case study on the banking sector of South Africa
- Moshikaro, Kei Kgaogelo Felia
- Authors: Moshikaro, Kei Kgaogelo Felia
- Date: 2021-10
- Subjects: Black Economic Empowerment (Program : South Africa) , Income distribution South Africa , South Africa Economic policy , South Africa Economic conditions 1991- , Banks and banking South Africa , South Africa. Financial Sector Regulation Act, 2017
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/191035 , vital:45052
- Description: It has been recognised that, whether measured in terms of income or wealth, South Africa remains as one of the most unequal societies in the world. Reducing these high levels of inequalities has been an important area of focus through the formulation of policy instruments by South African policy makers. Within a specific focus on the South African banking sector, the objective of this research is to ascertaining the extent to which addressing inequalities was in fact achieved through the changing of wealth ownerships under the Broad Based Black Economic Empowerment policy instrument. To contextualise, the thesis surveys literature on two stylised economic hypotheses on both income and wealth to understand the potential causes of their respective inequalities. An exploration of both income, wealth measurements and their distributions in South Africa are presented, in addition to policy instruments designed to ameliorate income and wealth inequalities in South Africa. The thesis further presents brief case studies from the literature on Brazil’s success in reducing its high income inequality and the Malaysian National Economic Policy empowerment program to effect wealth economic transformation, as comparatives to the South African experience. The thesis findings indicate that contrary to the objectives of the BBB-EE instrument and wealth transfers, the program within the banking sector resulted in highly unequal wealth shares and equally high concentration levels. The richest top one per cent of individuals participating in the BEE transactions in the banking sector captured 79 per cent of the total wealth transfers, this providing indications of extremely high concentrations of wealth. Further, wealth meaningfully cumulates at only the 50 percentage level of the wealth distribution, this additionally suggesting that wealth transfers featured less in the bottom half of the wealth distribution. The banking BBB-EE wealth Gini coefficient of 0.88 is evidence of the extremely high levels of inequality that resulted from the BBB-EE program within the banking sector. , Thesis (MCom) -- Faculty of Commerce, Economics and Economic History, 2021
- Full Text:
- Date Issued: 2021-10
- Authors: Moshikaro, Kei Kgaogelo Felia
- Date: 2021-10
- Subjects: Black Economic Empowerment (Program : South Africa) , Income distribution South Africa , South Africa Economic policy , South Africa Economic conditions 1991- , Banks and banking South Africa , South Africa. Financial Sector Regulation Act, 2017
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/191035 , vital:45052
- Description: It has been recognised that, whether measured in terms of income or wealth, South Africa remains as one of the most unequal societies in the world. Reducing these high levels of inequalities has been an important area of focus through the formulation of policy instruments by South African policy makers. Within a specific focus on the South African banking sector, the objective of this research is to ascertaining the extent to which addressing inequalities was in fact achieved through the changing of wealth ownerships under the Broad Based Black Economic Empowerment policy instrument. To contextualise, the thesis surveys literature on two stylised economic hypotheses on both income and wealth to understand the potential causes of their respective inequalities. An exploration of both income, wealth measurements and their distributions in South Africa are presented, in addition to policy instruments designed to ameliorate income and wealth inequalities in South Africa. The thesis further presents brief case studies from the literature on Brazil’s success in reducing its high income inequality and the Malaysian National Economic Policy empowerment program to effect wealth economic transformation, as comparatives to the South African experience. The thesis findings indicate that contrary to the objectives of the BBB-EE instrument and wealth transfers, the program within the banking sector resulted in highly unequal wealth shares and equally high concentration levels. The richest top one per cent of individuals participating in the BEE transactions in the banking sector captured 79 per cent of the total wealth transfers, this providing indications of extremely high concentrations of wealth. Further, wealth meaningfully cumulates at only the 50 percentage level of the wealth distribution, this additionally suggesting that wealth transfers featured less in the bottom half of the wealth distribution. The banking BBB-EE wealth Gini coefficient of 0.88 is evidence of the extremely high levels of inequality that resulted from the BBB-EE program within the banking sector. , Thesis (MCom) -- Faculty of Commerce, Economics and Economic History, 2021
- Full Text:
- Date Issued: 2021-10
The evaluation of the Joint Action Project (JAP) waste intervention in Gqeberha township
- Authors: Nqunqa, Likhona Nonopha
- Date: 2021-12
- Subjects: Economic development projects -- South Africa -- Port Elizabeth -- Evaluation
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54266 , vital:46387
- Description: Successful development projects are not only grounded in proper planning and implementation but also in evaluation. Numerous development projects are implemented successfully but lack evaluation. This study evaluates the Joint Action Project (JAP) waste intervention that took place in Gqeberha Township in February 2020. The intervention was designed and implemented by a group of student volunteers from Nelson Mandela University (NMU), Port Elizabeth (PE) College and Wismar University. This was a collaborative project between Development Studies, Human Settlements Development, Electrical Engineering, Communication and Design as well as Architecture students who worked together to construct a workspace for a male informal waste picker residing in Gqeberha township. The study adopted a qualitative research approach and data was collected through interviews and field observation. Although the findings of this study revealed that there were some challenges encountered by the beneficiary and the JAP team during the project implementation, the benefits of the intervention exceeded these challenges. These benefits include the improvement of the beneficiary’s livelihood and waste picking business, improvement of health and improvement of the environment surrounding the intervention site , Thesis (MADS) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Nqunqa, Likhona Nonopha
- Date: 2021-12
- Subjects: Economic development projects -- South Africa -- Port Elizabeth -- Evaluation
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54266 , vital:46387
- Description: Successful development projects are not only grounded in proper planning and implementation but also in evaluation. Numerous development projects are implemented successfully but lack evaluation. This study evaluates the Joint Action Project (JAP) waste intervention that took place in Gqeberha Township in February 2020. The intervention was designed and implemented by a group of student volunteers from Nelson Mandela University (NMU), Port Elizabeth (PE) College and Wismar University. This was a collaborative project between Development Studies, Human Settlements Development, Electrical Engineering, Communication and Design as well as Architecture students who worked together to construct a workspace for a male informal waste picker residing in Gqeberha township. The study adopted a qualitative research approach and data was collected through interviews and field observation. Although the findings of this study revealed that there were some challenges encountered by the beneficiary and the JAP team during the project implementation, the benefits of the intervention exceeded these challenges. These benefits include the improvement of the beneficiary’s livelihood and waste picking business, improvement of health and improvement of the environment surrounding the intervention site , Thesis (MADS) -- Faculty of Business and Economic Sciences, 2021
- Full Text:
- Date Issued: 2021-12
Termination of employment in the public service sector: the constitutionality of the deeming provisions
- Authors: Mbewana, Inga
- Date: 2022-12
- Subjects: unfair labor practices--South Africa , labor law and legislation--South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/60080 , vital:62940
- Description: In terms of the South African Public Service Act,1 an employee who absents him- /herself from official duties without permission of his or her head of department, office or institution for a period exceeding one calendar month is deemed to have been discharged by operation of law. A similar provision can also be found in section 14 of the Employment of Educators Act,2 which expressly refers to fourteen (14) consecutive day’s unauthorised absence as opposed to thirty (30) days. Employees whose services have been terminated by operation of law are deprived an opportunity to defend themselves prior to the dismissal as prescribed by the Labour Relations Act3 (LRA). South African courts have grappled with several cases relating to dismissal by operation of law in the public service. The nature of these provisions is such that employees in the public sector are discharged from their duties without any hearing to offer them the opportunity to state their side and/or give a reasonable explanation for their absence. These provisions will thus be referred to herein as “the deeming provisions”. The deeming provisions provide that the discharge / dismissal is “on account of misconduct” however, it does not provide for a pre-dismissal procedure that is to be followed when dismissal is on account of misconduct, as prescribed by the LRA. It has been settled in our law that dismissal by operation of law is not dismissal for the purposes of the LRA. The employees dismissed by operation of law are regarded as if they are not entitled to a hearing. The right to fair labour practices protects everyone including public sector employees, 4 and such right is given effect to by way of enactment of the LRA. The LRA serves to protect public sector employees except where the exclusion is specified. This treatise seeks to challenge the necessity and constitutionality of the deeming provisions on the basis of its contravention of the constitutional right to fair labour practices. , Thesis (LLM) -- Faculty of Law, Department of Mercantile law, 2022
- Full Text:
- Date Issued: 2022-12
- Authors: Mbewana, Inga
- Date: 2022-12
- Subjects: unfair labor practices--South Africa , labor law and legislation--South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/60080 , vital:62940
- Description: In terms of the South African Public Service Act,1 an employee who absents him- /herself from official duties without permission of his or her head of department, office or institution for a period exceeding one calendar month is deemed to have been discharged by operation of law. A similar provision can also be found in section 14 of the Employment of Educators Act,2 which expressly refers to fourteen (14) consecutive day’s unauthorised absence as opposed to thirty (30) days. Employees whose services have been terminated by operation of law are deprived an opportunity to defend themselves prior to the dismissal as prescribed by the Labour Relations Act3 (LRA). South African courts have grappled with several cases relating to dismissal by operation of law in the public service. The nature of these provisions is such that employees in the public sector are discharged from their duties without any hearing to offer them the opportunity to state their side and/or give a reasonable explanation for their absence. These provisions will thus be referred to herein as “the deeming provisions”. The deeming provisions provide that the discharge / dismissal is “on account of misconduct” however, it does not provide for a pre-dismissal procedure that is to be followed when dismissal is on account of misconduct, as prescribed by the LRA. It has been settled in our law that dismissal by operation of law is not dismissal for the purposes of the LRA. The employees dismissed by operation of law are regarded as if they are not entitled to a hearing. The right to fair labour practices protects everyone including public sector employees, 4 and such right is given effect to by way of enactment of the LRA. The LRA serves to protect public sector employees except where the exclusion is specified. This treatise seeks to challenge the necessity and constitutionality of the deeming provisions on the basis of its contravention of the constitutional right to fair labour practices. , Thesis (LLM) -- Faculty of Law, Department of Mercantile law, 2022
- Full Text:
- Date Issued: 2022-12
The development of a framework to assess the key factors that may impact the future price of weaners (cattle) in South Africa
- Authors: Deyzel, George Ernest
- Date: 2023-04
- Subjects: Cattle -- Prices
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/61108 , vital:69761
- Description: The global livestock production systems are changing due to a variety of factors, which have an impact on the price of red meat. The supply of weaners (cattle) is affected by a number of factors including the type of production system, feed costs, diseases and weather conditions. The demand for weaners (cattle) is affected by factors including, amongst various others, consumers’ perception of quality, value for money, health benefits, economic profile, expandable income, urbanisation and socio-economic factors. These factors are complex and interrelated in terms of their potential impact on weaner prices and have a significant influence on production and investment decisions in the industry. This study used quantitative research to investigate the relationship between the factors influencing the price of weaners (cattle). For the purpose of data collection, a closed ended questionnaire was distributed to the respondents. This study was done using non-probability sampling. The sampling method used in this study is referred to as snowball sampling, which is a process using networks. The data was analysed to conclude which factors are impacting the price of weaners (cattle) the most. The results show that the supply factors of weaners are experiencing increasing pressure with changing weather conditions, input costs and animal diseases. The demand factors such as quality, currency and population are increasing the complexity, which implies the market is changing from a producer orientated market to a consumer orientated market. The study provides a framework to predict future prices of weaners, which is expected to influence both production and investment decisions which contribute toward the sustainability of the industry. The study recommends that the South African weaner (cattle) industry has experienced a significant increase in demand, both locally and globally. Meeting this growing demand has its own complexity that limits weaner farmers’ supply of weaners. The market is changing from a producer orientated to a consumer orientated perspective, which will force the supply chain to keep up with the changing consumer factors. , Thesis (MA) -- Faculty of business and economic sciences, 2023
- Full Text:
- Date Issued: 2023-04
- Authors: Deyzel, George Ernest
- Date: 2023-04
- Subjects: Cattle -- Prices
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/61108 , vital:69761
- Description: The global livestock production systems are changing due to a variety of factors, which have an impact on the price of red meat. The supply of weaners (cattle) is affected by a number of factors including the type of production system, feed costs, diseases and weather conditions. The demand for weaners (cattle) is affected by factors including, amongst various others, consumers’ perception of quality, value for money, health benefits, economic profile, expandable income, urbanisation and socio-economic factors. These factors are complex and interrelated in terms of their potential impact on weaner prices and have a significant influence on production and investment decisions in the industry. This study used quantitative research to investigate the relationship between the factors influencing the price of weaners (cattle). For the purpose of data collection, a closed ended questionnaire was distributed to the respondents. This study was done using non-probability sampling. The sampling method used in this study is referred to as snowball sampling, which is a process using networks. The data was analysed to conclude which factors are impacting the price of weaners (cattle) the most. The results show that the supply factors of weaners are experiencing increasing pressure with changing weather conditions, input costs and animal diseases. The demand factors such as quality, currency and population are increasing the complexity, which implies the market is changing from a producer orientated market to a consumer orientated market. The study provides a framework to predict future prices of weaners, which is expected to influence both production and investment decisions which contribute toward the sustainability of the industry. The study recommends that the South African weaner (cattle) industry has experienced a significant increase in demand, both locally and globally. Meeting this growing demand has its own complexity that limits weaner farmers’ supply of weaners. The market is changing from a producer orientated to a consumer orientated perspective, which will force the supply chain to keep up with the changing consumer factors. , Thesis (MA) -- Faculty of business and economic sciences, 2023
- Full Text:
- Date Issued: 2023-04
Educators and learners perceptions on english first additional language speakers use of english as medium of instruction
- Authors: Nqoma, Lungiswa
- Date: 2015
- Subjects: English language -- Study and teaching , English language
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24934 , vital:63678
- Description: This study investigates Educators‟ and learners‟ perceptions on English first additional language speakers‟ use of English as medium of instruction in two primary schools in the East London District. The study made use of a qualitative research method which includes interviews, observation and document analysis (learners‟ books). The uncovered data is analyzed against the background of the socio-economic and historical factors that led to this medium of instruction using content analysis (CA). After the apartheid regime in 1994 and the formation of a new government in 1996, the South African Constitution declared 11 languages in an attempt to encourage multilingualism in the country with each province having its provincial language policy. In the Eastern Cape where the study is conducted the language policy recognizes Xhosa, English, and Afrikaans as the official languages with English as the medium of instruction especially at the intermediate phase. The theoretical and conceptual framework for the study is provided by studies on language policy and planning, English as an international language, and Language as a mediating tool. The findings of the study indicate the crucial role that language of instruction plays in teaching and learning. However, challenges arise when the language of instruction is not the mother tongue. The study indicates dissatisfaction in the use of EMOI as a result of inadequate proficiency in the language of instruction, school environment, lack of resources; and lack of parental support. As a result of the above, some educators resorted to code switching when teaching. Hence, the study sheds light on EFAL learner‟s perspective on both comprehension and the level of educator‟s English skills and whether there is a connection between these two aspects. This resulted to conceivable methods that could be used to improve learner performance, teaching and learning methods and the efficiency of East London District support system. , Thesis (MEd) -- Faculty of Education, 2015
- Full Text:
- Date Issued: 2015
- Authors: Nqoma, Lungiswa
- Date: 2015
- Subjects: English language -- Study and teaching , English language
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24934 , vital:63678
- Description: This study investigates Educators‟ and learners‟ perceptions on English first additional language speakers‟ use of English as medium of instruction in two primary schools in the East London District. The study made use of a qualitative research method which includes interviews, observation and document analysis (learners‟ books). The uncovered data is analyzed against the background of the socio-economic and historical factors that led to this medium of instruction using content analysis (CA). After the apartheid regime in 1994 and the formation of a new government in 1996, the South African Constitution declared 11 languages in an attempt to encourage multilingualism in the country with each province having its provincial language policy. In the Eastern Cape where the study is conducted the language policy recognizes Xhosa, English, and Afrikaans as the official languages with English as the medium of instruction especially at the intermediate phase. The theoretical and conceptual framework for the study is provided by studies on language policy and planning, English as an international language, and Language as a mediating tool. The findings of the study indicate the crucial role that language of instruction plays in teaching and learning. However, challenges arise when the language of instruction is not the mother tongue. The study indicates dissatisfaction in the use of EMOI as a result of inadequate proficiency in the language of instruction, school environment, lack of resources; and lack of parental support. As a result of the above, some educators resorted to code switching when teaching. Hence, the study sheds light on EFAL learner‟s perspective on both comprehension and the level of educator‟s English skills and whether there is a connection between these two aspects. This resulted to conceivable methods that could be used to improve learner performance, teaching and learning methods and the efficiency of East London District support system. , Thesis (MEd) -- Faculty of Education, 2015
- Full Text:
- Date Issued: 2015
A novel o/w microemulsion fixed dose combination of efavirenz, emtricitabine and tenofovir disoproxil fumarate: development and characterisation
- Authors: Mabvira, Samantha
- Date: 2022-04-06
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/232925 , vital:50038
- Description: Thesis (MSc) -- Faculty of Pharmacy, Pharmacy, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Mabvira, Samantha
- Date: 2022-04-06
- Subjects: Uncatalogued
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/232925 , vital:50038
- Description: Thesis (MSc) -- Faculty of Pharmacy, Pharmacy, 2022
- Full Text:
- Date Issued: 2022-04-06
The impact of financial inclusion on poverty: a case of selected SADC countries.
- Authors: Ndlovu, Nkazimulo Glitter
- Date: 2021-09
- Subjects: Financial services industry , Poverty--Africa , Poverty
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21311 , vital:48393
- Description: Financial inclusion is widely regarded as another conduit through which poverty can be alleviated. However, both theoretical and empirical literature does not reach consensus on the effect of financial inclusion on poverty. Against this background, the study empirically examines the effect of financial inclusion on poverty in selected Southern African Development Community (SADC) countries, which include (Botswana, Malawi, Mauritius, Namibia, South Africa, Tanzania, and Zambia). The author employs the Generalized Method of Moments (GMM) technique for the period 1980 to 2019. Based on the Financial Intermediation Theory and the Social Justice Theory: Tunnel effect, 5 different models were estimated. Variables used to capture the different dimensions of financial inclusion include ATMs per 1000km and Bank Accounts per 1000 adults as well as Bank’s private Credit to GDP and Commercial Bank branches per 1000 adults’. The control variables used in the study are; GDP per Capita, Government Consumption, Inflation and Education. Empirical results revealed that financial inclusion reduces the level of poverty in the selected SADC states. The results also revealed that GDP per capita and government spending have a negative effect on poverty in the region. An interesting finding, even though not the major focus of the study was the effect of education. The results revealed that lower levels of education may exacerbate the level of poverty in the region. At the same time, tertiary education was found to have a negative and significant effect on poverty. The empirical results imply that policy makers should center their focus on reforms that will ensure that more people are financially included in the region. Also policies promoting high growth levels and acquisition of higher levels of education should be pursued. , Thesis (MCom) (Economics) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-09
- Authors: Ndlovu, Nkazimulo Glitter
- Date: 2021-09
- Subjects: Financial services industry , Poverty--Africa , Poverty
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/21311 , vital:48393
- Description: Financial inclusion is widely regarded as another conduit through which poverty can be alleviated. However, both theoretical and empirical literature does not reach consensus on the effect of financial inclusion on poverty. Against this background, the study empirically examines the effect of financial inclusion on poverty in selected Southern African Development Community (SADC) countries, which include (Botswana, Malawi, Mauritius, Namibia, South Africa, Tanzania, and Zambia). The author employs the Generalized Method of Moments (GMM) technique for the period 1980 to 2019. Based on the Financial Intermediation Theory and the Social Justice Theory: Tunnel effect, 5 different models were estimated. Variables used to capture the different dimensions of financial inclusion include ATMs per 1000km and Bank Accounts per 1000 adults as well as Bank’s private Credit to GDP and Commercial Bank branches per 1000 adults’. The control variables used in the study are; GDP per Capita, Government Consumption, Inflation and Education. Empirical results revealed that financial inclusion reduces the level of poverty in the selected SADC states. The results also revealed that GDP per capita and government spending have a negative effect on poverty in the region. An interesting finding, even though not the major focus of the study was the effect of education. The results revealed that lower levels of education may exacerbate the level of poverty in the region. At the same time, tertiary education was found to have a negative and significant effect on poverty. The empirical results imply that policy makers should center their focus on reforms that will ensure that more people are financially included in the region. Also policies promoting high growth levels and acquisition of higher levels of education should be pursued. , Thesis (MCom) (Economics) -- University of Fort Hare, 2021
- Full Text:
- Date Issued: 2021-09
Critical analysis of anti-corruption strategies, policies, plans and practices- in the selected municipalities in the case of the Eastern Cape, Joe Gqabi District (2008-2011)
- Authors: Nonjola, Mcebisi Patrick
- Date: 2012-01
- Subjects: Local government -- South Africa -- Eastern Cape , Municipal services -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/25959 , vital:64637
- Description: Corruption is a virus that has infected all sectors of society not only in South Africa but also in the whole world. The various spheres of government are seemingly not immune against this scourge and its paralysing effect on service delivery. There is no universally acceptable definition of corruption. Its causes are diverse, ranging from administrative to socio-economic, and it manifests itself in various ways. The plethora of anti-corruption legislation and agencies has only served to minimise but not to eradicate corruption from the face of the public institutions. In order to scale up its fight against corruption, the Department of Public Service and Administration developed a strategy aimed at preventing, detecting and investigating corruption in government departments. Subsequently, the Department of Local Government and Traditional Affairs, now called Co-operative Governance and Traditional Affairs, developed a similar strategy for the municipalities. The strategy requires inter alia municipalities to develop minimum anti-corruption capacity which entail developing strategies, systems, policies, procedures and plans to prevent, detect and investigate fraud and corruption. The study sought to establish, in selected municipalities in Joe Gqabi District municipality, whether or not they have established the minimum capacity envisaged in the National anti-corruption strategy. The study found municipalities to have progressed at different stages of establishing and ensuring functioning of those systems, policies and plans but none of them had developed anti-corruption strategy. Consequently, the study recommends inter alia that the establishment of minimum anti-corruption capacity be made one of the national key performance indicators which must be incorporated in the performance agreements of the Senior management of municipalities. , Thesis (MPA) -- Faculty of Management and Commerce, 2012
- Full Text:
- Date Issued: 2012-01
- Authors: Nonjola, Mcebisi Patrick
- Date: 2012-01
- Subjects: Local government -- South Africa -- Eastern Cape , Municipal services -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/25959 , vital:64637
- Description: Corruption is a virus that has infected all sectors of society not only in South Africa but also in the whole world. The various spheres of government are seemingly not immune against this scourge and its paralysing effect on service delivery. There is no universally acceptable definition of corruption. Its causes are diverse, ranging from administrative to socio-economic, and it manifests itself in various ways. The plethora of anti-corruption legislation and agencies has only served to minimise but not to eradicate corruption from the face of the public institutions. In order to scale up its fight against corruption, the Department of Public Service and Administration developed a strategy aimed at preventing, detecting and investigating corruption in government departments. Subsequently, the Department of Local Government and Traditional Affairs, now called Co-operative Governance and Traditional Affairs, developed a similar strategy for the municipalities. The strategy requires inter alia municipalities to develop minimum anti-corruption capacity which entail developing strategies, systems, policies, procedures and plans to prevent, detect and investigate fraud and corruption. The study sought to establish, in selected municipalities in Joe Gqabi District municipality, whether or not they have established the minimum capacity envisaged in the National anti-corruption strategy. The study found municipalities to have progressed at different stages of establishing and ensuring functioning of those systems, policies and plans but none of them had developed anti-corruption strategy. Consequently, the study recommends inter alia that the establishment of minimum anti-corruption capacity be made one of the national key performance indicators which must be incorporated in the performance agreements of the Senior management of municipalities. , Thesis (MPA) -- Faculty of Management and Commerce, 2012
- Full Text:
- Date Issued: 2012-01
Analysis of corporate failures: a case study of two South African banks
- Mqomboti, Xitshembiso Pronacia
- Authors: Mqomboti, Xitshembiso Pronacia
- Date: 2023-02
- Subjects: Business failures South Africa , Corporate governance South Africa , Risk management , Operational risk , Business ethics , Bank management South Africa , Banks and banking South Africa
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/419151 , vital:71620
- Description: This study analysed the factors that contributed to the failure of Venda Building Society Mutual Bank (VBS) and African Bank Limited and the impact it had on their key stakeholders. The specific objectives of this study were to evaluate African Bank and VBS bank's operational risk management processes and controls, the role of ethical failures at VBS bank and African Bank; and assess how the failures affected their stakeholders. The population sample of the study included African Bank and VBS. The study adopted a qualitative research method. Existing reports from both African Bank and VBS were used to collect data. The study adopted a thematic data analysis method, which includes data coding and the development of themes. The data analysis framework was derived from a defined set of research propositions and seven (7) themes were derived from this analysis method. The failure in operational controls of both banks and ineffective risk management structures including unethical conduct by the executive management and board of VBS bank, irregular financial transactions and weakened external auditing function resulted in an unaccountable executive relationship and reckless lending decision-making. This research study will expand on the existing body of knowledge on the failures and near-failures of banks in the South African banking sector. The South African banking industry and its regulatory bodies will be better equipped to strengthen their corporate governance in risk controls to mitigate future collapses and near collapses of banks. , Thesis (MBA) -- Faculty of Commerce, Rhodes Business School, 2023
- Full Text:
- Date Issued: 2023-02
- Authors: Mqomboti, Xitshembiso Pronacia
- Date: 2023-02
- Subjects: Business failures South Africa , Corporate governance South Africa , Risk management , Operational risk , Business ethics , Bank management South Africa , Banks and banking South Africa
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/419151 , vital:71620
- Description: This study analysed the factors that contributed to the failure of Venda Building Society Mutual Bank (VBS) and African Bank Limited and the impact it had on their key stakeholders. The specific objectives of this study were to evaluate African Bank and VBS bank's operational risk management processes and controls, the role of ethical failures at VBS bank and African Bank; and assess how the failures affected their stakeholders. The population sample of the study included African Bank and VBS. The study adopted a qualitative research method. Existing reports from both African Bank and VBS were used to collect data. The study adopted a thematic data analysis method, which includes data coding and the development of themes. The data analysis framework was derived from a defined set of research propositions and seven (7) themes were derived from this analysis method. The failure in operational controls of both banks and ineffective risk management structures including unethical conduct by the executive management and board of VBS bank, irregular financial transactions and weakened external auditing function resulted in an unaccountable executive relationship and reckless lending decision-making. This research study will expand on the existing body of knowledge on the failures and near-failures of banks in the South African banking sector. The South African banking industry and its regulatory bodies will be better equipped to strengthen their corporate governance in risk controls to mitigate future collapses and near collapses of banks. , Thesis (MBA) -- Faculty of Commerce, Rhodes Business School, 2023
- Full Text:
- Date Issued: 2023-02
Assessing the implementation of expanded public works programme in Buffalo City Metropolitan Municipality (2013-2018)
- Authors: Nombebe, Gcobisa
- 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/10948/55107 , vital:49120
- Description: The aim of the study was to evaluate the implementation of the Expanded Public Works Programme (EPWP) in the Buffalo City Metropolitan Municipality (BCMM) between 2013 and 2018. This was necessitated by the common trend observed in the country that, despite many interventions to alleviate poverty, the unemployment rate continues to increase, and poverty remains a challenge. The study was qualitative, and it used secondary data to achieve its objectives. The data was sourced from journals, municipal documents, the national Department of Public Works’ publications, newspapers and many other secondary sources. The results revealed that the EPWP performance in BCMM is greatly influenced by effective performance management systems, proper planning, political impact, training and development, and committed leadership. This was perceived as the first attempt towards improving the EPWP aligned employment statistics in BCMM. These results were found to be very important in helping an organisation to achieve employment targets. Furthermore, the municipality should investigate strengthening its consultative processes to involve the public in the job creation and decision-making processes. , Thesis (MPA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2020
- Full Text:
- Date Issued: 2020-04
- Authors: Nombebe, Gcobisa
- 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/10948/55107 , vital:49120
- Description: The aim of the study was to evaluate the implementation of the Expanded Public Works Programme (EPWP) in the Buffalo City Metropolitan Municipality (BCMM) between 2013 and 2018. This was necessitated by the common trend observed in the country that, despite many interventions to alleviate poverty, the unemployment rate continues to increase, and poverty remains a challenge. The study was qualitative, and it used secondary data to achieve its objectives. The data was sourced from journals, municipal documents, the national Department of Public Works’ publications, newspapers and many other secondary sources. The results revealed that the EPWP performance in BCMM is greatly influenced by effective performance management systems, proper planning, political impact, training and development, and committed leadership. This was perceived as the first attempt towards improving the EPWP aligned employment statistics in BCMM. These results were found to be very important in helping an organisation to achieve employment targets. Furthermore, the municipality should investigate strengthening its consultative processes to involve the public in the job creation and decision-making processes. , Thesis (MPA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2020
- Full Text:
- Date Issued: 2020-04
Recidivism in children after completion of rhythm of life diversion programme in Chris Hani Eastern Cape
- Authors: Zimba, Thanduxolo
- Date: 2022-09
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27651 , vital:69380
- Description: One of the recommendations made by the South African Law Commission (SALC) (1997) when discussing the issue of child justice was that the justice system should aim to promote the well-being of the child and deal with the child in an individualised way. This dissertation discusses recidivism in children after completing the Rhythm of Life (ROL) diversion programme which aims at diverting children who conflict with the law away from criminal procedures to programmes that assist in behaviour modification. The study is inspired by the need to uncover the effectiveness of the programme and the challenges encountered when it is delivered. It is further motivated by the need to expose the reasons why children return to the criminal justice system after having attended the ROL diversion programme. Additionally, it seeks to gain perspectives of the probation officers’ and parents’ insights on the observed changes after the attendance of the programme. The study utilised a qualitative methodology with an interpretive and descriptive paradigm, which used in-depth interviews and focus groups as a method of data collection. The participants of the study were children who completed the ROL diversion programme, parents or guardians of children who completed the ROL diversion programme, and probation officers implementing the programme. The data was analysed and presented following the following four themes, i.e., factors contributing to recidivism by children after completion of the ROL diversion programme, diversion programme content, and completion of the diversion programme and the effectiveness of the ROL diversion programme. The literature consulted was broken up into; the historical development of diversion programmes and the inherent legislative framework, the magnitude and extent of recidivism of children after completion of the ROL diversion programme, and the factors which contribute to recidivism by children after completion of the ROL diversion programme. The reviewed literature further scrutinised the global, regional, and South African perspectives on managing young people, and lastly reviewed the benefits and challenges of diversion programmes in general. The study used the social learning theory as a theoretical framework to explain and discuss recidivism and the effectiveness of diversion programmes. This is a general approach to psychology and regards criminal behaviour as no different from any kind of behaviour as it is learned through the processes of observation, imitation and vicarious reinforcement and punishment. The findings of the study revealed that the impact of absent and or lack of father figures in the family influenced the children to get involved in criminal activities. The findings further indicated that probation officers face various challenges when facilitating the programme, such as substance abuse by children, lack of resources and functional aids, and the language as the facilitator guide is written in English. It was also discovered that parents from the sample used an authoritarian style of parenting, which exerts high expectations from children while providing little in the way of feedback and nurturance. Lastly, the findings indicated that the ROL diversion programme does modify the behaviour of children on completion. However, the main challenge is the environment the children return to after completion as it is assumed as a contributing factor to committing the crime. One of the recommendations is to strengthen parenting programmes and to introduce a programme for parents or guardians of children with serious behavioural challenges, another recommendation is the development of a risk assessment tool for young people, to assist probation officers in holistically dealing with children. Additionally, probation service practitioners should be provided by the government with the necessary resources to ensure that aftercare services are rendered effectively and efficiently. The researcher lastly recommends that probation officers conduct an intervention evaluation after the programme to identify children who could not understand the content of the programme so that additional methods of intervention could be employed such as casework. The study had the following conclusions; risk factors such as lack of parental support, substance abuse, peer pressure and bereavement were causes for re-offending in the children interviewed; the programme manual presents a challenge in terms of language, because the manual is written in English, and not all children can understand English; the issue of restorative justice was overlooked by probation officers when dealing with children when they re-offended. The study also concluded that the ROL diversion programme is effective to a certain extent, depending on how the children utilize the skills acquired from the programme, and as the parents reflected that they observed a change in their children’s behaviour post-diversion, while children also expressed that they learnt valuable life skills which made them resilient. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-09
- Authors: Zimba, Thanduxolo
- Date: 2022-09
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27651 , vital:69380
- Description: One of the recommendations made by the South African Law Commission (SALC) (1997) when discussing the issue of child justice was that the justice system should aim to promote the well-being of the child and deal with the child in an individualised way. This dissertation discusses recidivism in children after completing the Rhythm of Life (ROL) diversion programme which aims at diverting children who conflict with the law away from criminal procedures to programmes that assist in behaviour modification. The study is inspired by the need to uncover the effectiveness of the programme and the challenges encountered when it is delivered. It is further motivated by the need to expose the reasons why children return to the criminal justice system after having attended the ROL diversion programme. Additionally, it seeks to gain perspectives of the probation officers’ and parents’ insights on the observed changes after the attendance of the programme. The study utilised a qualitative methodology with an interpretive and descriptive paradigm, which used in-depth interviews and focus groups as a method of data collection. The participants of the study were children who completed the ROL diversion programme, parents or guardians of children who completed the ROL diversion programme, and probation officers implementing the programme. The data was analysed and presented following the following four themes, i.e., factors contributing to recidivism by children after completion of the ROL diversion programme, diversion programme content, and completion of the diversion programme and the effectiveness of the ROL diversion programme. The literature consulted was broken up into; the historical development of diversion programmes and the inherent legislative framework, the magnitude and extent of recidivism of children after completion of the ROL diversion programme, and the factors which contribute to recidivism by children after completion of the ROL diversion programme. The reviewed literature further scrutinised the global, regional, and South African perspectives on managing young people, and lastly reviewed the benefits and challenges of diversion programmes in general. The study used the social learning theory as a theoretical framework to explain and discuss recidivism and the effectiveness of diversion programmes. This is a general approach to psychology and regards criminal behaviour as no different from any kind of behaviour as it is learned through the processes of observation, imitation and vicarious reinforcement and punishment. The findings of the study revealed that the impact of absent and or lack of father figures in the family influenced the children to get involved in criminal activities. The findings further indicated that probation officers face various challenges when facilitating the programme, such as substance abuse by children, lack of resources and functional aids, and the language as the facilitator guide is written in English. It was also discovered that parents from the sample used an authoritarian style of parenting, which exerts high expectations from children while providing little in the way of feedback and nurturance. Lastly, the findings indicated that the ROL diversion programme does modify the behaviour of children on completion. However, the main challenge is the environment the children return to after completion as it is assumed as a contributing factor to committing the crime. One of the recommendations is to strengthen parenting programmes and to introduce a programme for parents or guardians of children with serious behavioural challenges, another recommendation is the development of a risk assessment tool for young people, to assist probation officers in holistically dealing with children. Additionally, probation service practitioners should be provided by the government with the necessary resources to ensure that aftercare services are rendered effectively and efficiently. The researcher lastly recommends that probation officers conduct an intervention evaluation after the programme to identify children who could not understand the content of the programme so that additional methods of intervention could be employed such as casework. The study had the following conclusions; risk factors such as lack of parental support, substance abuse, peer pressure and bereavement were causes for re-offending in the children interviewed; the programme manual presents a challenge in terms of language, because the manual is written in English, and not all children can understand English; the issue of restorative justice was overlooked by probation officers when dealing with children when they re-offended. The study also concluded that the ROL diversion programme is effective to a certain extent, depending on how the children utilize the skills acquired from the programme, and as the parents reflected that they observed a change in their children’s behaviour post-diversion, while children also expressed that they learnt valuable life skills which made them resilient. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022-09
The biology and movement patterns of non-native common carp, cyprinus carpio (l) in Groenvlei, South Africa
- Authors: Mukhari, Dinah Lorraine
- Date: 2022-04-06
- Subjects: Carp South Africa Goukamma Nature Reserve , Introduced fishes South Africa Goukamma Nature Reserve , Carp Behavior South Africa Goukamma Nature Reserve , Carp South Africa Goukamma Nature Reserve Growth , Carp Habitat South Africa Goukamma Nature Reserve , Carp South Africa Goukamma Nature Reserve Reproduction , Habitat conservation South Africa Goukamma Nature Reserve , Aquatic resources conservation South Africa Goukamma Nature Reserve
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/291233 , vital:56834
- Description: The common carp, Cyprinus carpio is a highly invasive fish species, first introduced into South Africa in the late nineteen century, and now widely spread throughout the country. In 1991 carp were illegally introduced to Groenvlei, within the Goukamma Nature Reserve in the Western Cape Province. Decreases in water quality and declines in biota have been attributed to the now large numbers of carp. Management measures have commenced to reduce the carp population, however these are not underpinned by science as little is known about the biology and movement patterns of resident carp. The age, growth and maturity of carp within the lake was determined using oxytetracycline hydrochloride marked asteriscus otoliths and macroscopic gonad development staging methods. The results showed that carp in Groenvlei had similar growth characteristics to the invasive populations in North America and Australia; fast growth during the first three to five years and reproductive maturity attained between the ages of two to three years, and are long lived (maximum age of 20 years old). Their growth however differed from the only other study on a South African population. Six acoustically tagged carp were manually tracked in order to report on their movement patterns and habitat use. Carp moved much greater distances in February compared to October and November, and occupied different areas of the lake. In November they were found to aggregate in backwaters which corresponds with their breeding activities. Literature on global carp control shows that whilst eradication of this fish can be achieved in small isolated waters using icthyocides and water drawdowns, in conservation priority areas such as Groenvlei where this is not possible, mechanical removal using multiple gears targeting vulnerable life stages can most efficient at controlling carp. This study identified where and when these methods could be focused to optimise control efforts. , Thesis (MSc) -- Faculty of Science, Ichthyology and Fisheries Science, 2022
- Full Text:
- Date Issued: 2022-04-06
- Authors: Mukhari, Dinah Lorraine
- Date: 2022-04-06
- Subjects: Carp South Africa Goukamma Nature Reserve , Introduced fishes South Africa Goukamma Nature Reserve , Carp Behavior South Africa Goukamma Nature Reserve , Carp South Africa Goukamma Nature Reserve Growth , Carp Habitat South Africa Goukamma Nature Reserve , Carp South Africa Goukamma Nature Reserve Reproduction , Habitat conservation South Africa Goukamma Nature Reserve , Aquatic resources conservation South Africa Goukamma Nature Reserve
- Language: English
- Type: Academic theses , Master's theses , text
- Identifier: http://hdl.handle.net/10962/291233 , vital:56834
- Description: The common carp, Cyprinus carpio is a highly invasive fish species, first introduced into South Africa in the late nineteen century, and now widely spread throughout the country. In 1991 carp were illegally introduced to Groenvlei, within the Goukamma Nature Reserve in the Western Cape Province. Decreases in water quality and declines in biota have been attributed to the now large numbers of carp. Management measures have commenced to reduce the carp population, however these are not underpinned by science as little is known about the biology and movement patterns of resident carp. The age, growth and maturity of carp within the lake was determined using oxytetracycline hydrochloride marked asteriscus otoliths and macroscopic gonad development staging methods. The results showed that carp in Groenvlei had similar growth characteristics to the invasive populations in North America and Australia; fast growth during the first three to five years and reproductive maturity attained between the ages of two to three years, and are long lived (maximum age of 20 years old). Their growth however differed from the only other study on a South African population. Six acoustically tagged carp were manually tracked in order to report on their movement patterns and habitat use. Carp moved much greater distances in February compared to October and November, and occupied different areas of the lake. In November they were found to aggregate in backwaters which corresponds with their breeding activities. Literature on global carp control shows that whilst eradication of this fish can be achieved in small isolated waters using icthyocides and water drawdowns, in conservation priority areas such as Groenvlei where this is not possible, mechanical removal using multiple gears targeting vulnerable life stages can most efficient at controlling carp. This study identified where and when these methods could be focused to optimise control efforts. , Thesis (MSc) -- Faculty of Science, Ichthyology and Fisheries Science, 2022
- Full Text:
- Date Issued: 2022-04-06
Consumer perceptions of human digital twins as a marketing tool
- Botha, M
- Authors: Botha, M
- Date: 2023-04
- Subjects: Digital twins (Computer simulation) , Industry 4.0
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/61004 , vital:69685
- Description: A Digital Twin is a digital representation of a physical product or entity or a “set of virtual information constructs”. To effectively represent its physical counterpart, the digital representation needs to know about its properties, rules and behaviour. In order to enable this, there is a constant flow of data between physical objects and digital representations. The data contained in the digital representation allows simulations to be conducted and learnings from these simulations enable better decision making without affecting the physical realm. Human Digital Twins duplicate a person, rather than a physical product or artifact. As Human Digital Twins hold large amounts of data about a person and are able to utilise this data to predict a person’s possible behaviour and control a person’s choices Human Digital Twins hold economic value for organisations. Human Digital Twins can be effectively used in consumer choice modelling to determine a person’s preferences and assist organisations in marketing products and alternatives to customers. Location, purchasing behaviour and online activity can be used to predict potential future customer behaviour and choices. In previous studies proposing Human Digital Twins, limited emphasis has been placed on the opinion of the people who have been twinned. There are several ethical and moral implications in creating Human Digital Twins. The perceptions of the twinning process of people have not adequately been researched. Current technology allows Human Digital Twins to be created but challenges lie with the moral and ethical complications in a person’s Digital Twin acceptance. Various factors have been identified in previous research relating to Human Digital Twins. Knowledge, Perceived Usefulness, Perceived Ease of Use, Trust and Technological Proficiency are factors that have an influence on a person’s Human Digital Twin acceptance. These factors were considered as independent factors of the conceptual model while user acceptance was considered the dependent factor of the proposed model. The questionnaire for this study was completed by a sample of 121 respondents, who were reached through convenience and snowball sampling. The questionnaire was primarily distributed to students at the Nelson Mandela Business School in Gqeberha, South Africa. The demographic data indicates that a high number of respondents v reside in the Eastern Cape and the majority of respondents achieved a post graduate degree. This is not necessarily an accurate description of the South African population and the sample used in future studies should be more representative of the South African population. The results indicate that the independent factors Perceived Usefulness, Perceived Ease of Use and Technological Proficiency had significant positive effects on Human Digital Twin acceptance. Two of the original independent factors were split into two sub-factors as a result of the EFA. The independent factor Trust became Human Digital Twin Distrust and Trust in Companies using Human Digital Twins. The independent factor Knowledge became Knowledge about Human Digital Twins and Knowledge about the role of technology. This study based its conceptual model on the Technology Acceptance Model. The model relies on two major determinants, Perceived Usefulness and Perceived Ease of Use, to determine a user’s intention to use and accept a technology. This study added new determinants of acceptance to the original TAM, two of which was found reliable. Knowledge of Human Digital Twins and Technological Proficiency were both found to have a significant positive influence on the acceptance of Human Digital Twins. This study was one of the first to suggest a relationship between Technological Proficiency and the acceptance of a new technology. The managerial recommendations set out to bridge the gap between this study and practice. It is not uncommon for researchers to suggest corrective actions and make strategic recommendations based on the results of a study. This study provided managerial recommendations to marketers who want to employ Human Digital Twins in their strategies. This will allow marketers to test campaigns and improve on existing campaigns much quicker than before and take new products to market with testing marketing strategies at a much quicker pace. Organisations need to be cognisant of the fact that legal issues such privacy, consent, discrimination and copyright will be very important when creating Human Digital Twins. Marketers will not only be able to use information gathered by Human Digital Twins in the real world but in virtual worlds as well. , Thesis (MA) -- FFaculty of business and economic sciences, 2023
- Full Text:
- Date Issued: 2023-04
- Authors: Botha, M
- Date: 2023-04
- Subjects: Digital twins (Computer simulation) , Industry 4.0
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/61004 , vital:69685
- Description: A Digital Twin is a digital representation of a physical product or entity or a “set of virtual information constructs”. To effectively represent its physical counterpart, the digital representation needs to know about its properties, rules and behaviour. In order to enable this, there is a constant flow of data between physical objects and digital representations. The data contained in the digital representation allows simulations to be conducted and learnings from these simulations enable better decision making without affecting the physical realm. Human Digital Twins duplicate a person, rather than a physical product or artifact. As Human Digital Twins hold large amounts of data about a person and are able to utilise this data to predict a person’s possible behaviour and control a person’s choices Human Digital Twins hold economic value for organisations. Human Digital Twins can be effectively used in consumer choice modelling to determine a person’s preferences and assist organisations in marketing products and alternatives to customers. Location, purchasing behaviour and online activity can be used to predict potential future customer behaviour and choices. In previous studies proposing Human Digital Twins, limited emphasis has been placed on the opinion of the people who have been twinned. There are several ethical and moral implications in creating Human Digital Twins. The perceptions of the twinning process of people have not adequately been researched. Current technology allows Human Digital Twins to be created but challenges lie with the moral and ethical complications in a person’s Digital Twin acceptance. Various factors have been identified in previous research relating to Human Digital Twins. Knowledge, Perceived Usefulness, Perceived Ease of Use, Trust and Technological Proficiency are factors that have an influence on a person’s Human Digital Twin acceptance. These factors were considered as independent factors of the conceptual model while user acceptance was considered the dependent factor of the proposed model. The questionnaire for this study was completed by a sample of 121 respondents, who were reached through convenience and snowball sampling. The questionnaire was primarily distributed to students at the Nelson Mandela Business School in Gqeberha, South Africa. The demographic data indicates that a high number of respondents v reside in the Eastern Cape and the majority of respondents achieved a post graduate degree. This is not necessarily an accurate description of the South African population and the sample used in future studies should be more representative of the South African population. The results indicate that the independent factors Perceived Usefulness, Perceived Ease of Use and Technological Proficiency had significant positive effects on Human Digital Twin acceptance. Two of the original independent factors were split into two sub-factors as a result of the EFA. The independent factor Trust became Human Digital Twin Distrust and Trust in Companies using Human Digital Twins. The independent factor Knowledge became Knowledge about Human Digital Twins and Knowledge about the role of technology. This study based its conceptual model on the Technology Acceptance Model. The model relies on two major determinants, Perceived Usefulness and Perceived Ease of Use, to determine a user’s intention to use and accept a technology. This study added new determinants of acceptance to the original TAM, two of which was found reliable. Knowledge of Human Digital Twins and Technological Proficiency were both found to have a significant positive influence on the acceptance of Human Digital Twins. This study was one of the first to suggest a relationship between Technological Proficiency and the acceptance of a new technology. The managerial recommendations set out to bridge the gap between this study and practice. It is not uncommon for researchers to suggest corrective actions and make strategic recommendations based on the results of a study. This study provided managerial recommendations to marketers who want to employ Human Digital Twins in their strategies. This will allow marketers to test campaigns and improve on existing campaigns much quicker than before and take new products to market with testing marketing strategies at a much quicker pace. Organisations need to be cognisant of the fact that legal issues such privacy, consent, discrimination and copyright will be very important when creating Human Digital Twins. Marketers will not only be able to use information gathered by Human Digital Twins in the real world but in virtual worlds as well. , Thesis (MA) -- FFaculty of business and economic sciences, 2023
- Full Text:
- Date Issued: 2023-04