The effectiveness of corporate social investment in addressing social challenges in the Nelson Mandela Bay Metropolitan area
- Authors: Mokoena, Lehlohonolo Edward
- Date: 2018
- Subjects: Social responsibility of business -- South Africa -- Nelson Mandela Bay Municipality , Community development -- South Africa -- Nelson Mandela Bay Municipality Corporations -- Social aspects -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/22736 , vital:30069
- Description: This study investigated the effectiveness of corporate social investment in addressing social challenges in the Nelson Mandela Bay Metropolitan Area. The study findings indicate that Volkswagen Group South Africa (VWSA) conducts corporate social investment programmes in the Uitenhage and Kwanobuhle communities. The study discovered that VWSA CSI programmes contribute to education, youth development, and enterprise development. Participants in this study gave responses that indicated their perceptions on the existence of these social programmes. The community also indicated its involvement and benefit in the VWSA CSI programmes.
- Full Text:
- Date Issued: 2018
- Authors: Mokoena, Lehlohonolo Edward
- Date: 2018
- Subjects: Social responsibility of business -- South Africa -- Nelson Mandela Bay Municipality , Community development -- South Africa -- Nelson Mandela Bay Municipality Corporations -- Social aspects -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/22736 , vital:30069
- Description: This study investigated the effectiveness of corporate social investment in addressing social challenges in the Nelson Mandela Bay Metropolitan Area. The study findings indicate that Volkswagen Group South Africa (VWSA) conducts corporate social investment programmes in the Uitenhage and Kwanobuhle communities. The study discovered that VWSA CSI programmes contribute to education, youth development, and enterprise development. Participants in this study gave responses that indicated their perceptions on the existence of these social programmes. The community also indicated its involvement and benefit in the VWSA CSI programmes.
- Full Text:
- Date Issued: 2018
The effectiveness of employee assistance programme and its contribution in the improvement of employee productivity in the Department of Health, OR Tambo District : a case study of forensic pathology laboratory
- Authors: Siyangaphi, Thembinkosi
- Date: 2018
- Subjects: Employee assistance programs -- South Africa -- Eastern Cape Labor productivity Employee motivation -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Public Health
- Identifier: http://hdl.handle.net/10353/10542 , vital:35603
- Description: The Employee Assistance Programme (EAP) is a programme used by organizations to address problems related to drug addiction, stress and family problems, aimed at enhancing both work productivity and promoting high morale among the workers. The employees in the Department of Health (DoH) are faced with many challenges which affect them, personally, and their output at work. The OR Tambo District is currently faced with high levels of absenteeism, stress, low morale amongst health staff members, resulting in most employees resigning from the service. Others die due to ill health caused by high levels of stress and depression. Some employees are being dismissed for unethical behaviour, which include, among other things, alcohol and drug abuse and abuse of state resources, non-performance and absenteeism. Furthermore, due to the shortage of staff which results in a very high workload for the incumbents, some employees experience burnout, stress, depression and exhaustion. The main objective of the study was to assess the effectiveness of the Employee Assistance Programme among OR Tambo health workers in order to improve their work productivity and performance. The study applied a descriptive, quantitative design. The target population were all employees in the Forensic Pathology Laboratory in OR Tambo District and the sample included Managers, FPOs, Supervisors and General Assistants. The questionnaire was used to collect data. The major findings of the study demonstrated that most workers are dissatisfied with their personal growth and development in the organization. Furthermore, the results indicate that respondents are not satisfied with the decision space in their job functions, salary and benefits. The findings of this study demonstrated that most employees of the Department of Health experienced health, emotional and financial problems relating to alcohol and drug abuse, stress and work overload in their workplace. The study shows that the managers referred their employees for cases related to poor performance, absenteeism, alcohol and drug abuse, tiredness, employee and health problems; changes which were noticeable after referral. One of the major conclusions and recommendations that have been drawn in this study is that EAP is a good programme in terms of its contribution to work productivity of employees, however, it needs to be marketed and services should be utilized effectively.
- Full Text:
- Date Issued: 2018
- Authors: Siyangaphi, Thembinkosi
- Date: 2018
- Subjects: Employee assistance programs -- South Africa -- Eastern Cape Labor productivity Employee motivation -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Public Health
- Identifier: http://hdl.handle.net/10353/10542 , vital:35603
- Description: The Employee Assistance Programme (EAP) is a programme used by organizations to address problems related to drug addiction, stress and family problems, aimed at enhancing both work productivity and promoting high morale among the workers. The employees in the Department of Health (DoH) are faced with many challenges which affect them, personally, and their output at work. The OR Tambo District is currently faced with high levels of absenteeism, stress, low morale amongst health staff members, resulting in most employees resigning from the service. Others die due to ill health caused by high levels of stress and depression. Some employees are being dismissed for unethical behaviour, which include, among other things, alcohol and drug abuse and abuse of state resources, non-performance and absenteeism. Furthermore, due to the shortage of staff which results in a very high workload for the incumbents, some employees experience burnout, stress, depression and exhaustion. The main objective of the study was to assess the effectiveness of the Employee Assistance Programme among OR Tambo health workers in order to improve their work productivity and performance. The study applied a descriptive, quantitative design. The target population were all employees in the Forensic Pathology Laboratory in OR Tambo District and the sample included Managers, FPOs, Supervisors and General Assistants. The questionnaire was used to collect data. The major findings of the study demonstrated that most workers are dissatisfied with their personal growth and development in the organization. Furthermore, the results indicate that respondents are not satisfied with the decision space in their job functions, salary and benefits. The findings of this study demonstrated that most employees of the Department of Health experienced health, emotional and financial problems relating to alcohol and drug abuse, stress and work overload in their workplace. The study shows that the managers referred their employees for cases related to poor performance, absenteeism, alcohol and drug abuse, tiredness, employee and health problems; changes which were noticeable after referral. One of the major conclusions and recommendations that have been drawn in this study is that EAP is a good programme in terms of its contribution to work productivity of employees, however, it needs to be marketed and services should be utilized effectively.
- Full Text:
- Date Issued: 2018
The effectiveness of juvenile delinquents rehabilitation programmes in Zimbabwe : a case study of Harare Central Prison
- Authors: Nyakatawa, Rumbidzai
- Date: 2018
- Subjects: Juvenile delinquency Juvenile delinquents Rehabilitation
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/12436 , vital:39263
- Description: The Zimbabwe Prison and Correctional Services records show that there are around 300 children incarcerated every year. Most of these children commit crimes such as rape, murder, theft, possession of drugs due to issues like poverty, substance abuse, peer pressure and neglect. A number of these children face many forms of abuse in their homes, including physical, emotional, mental abuse as well as rape. The major aim of the study was to investigate the effectiveness of juvenile delinquents’ rehabilitation programmes at Harare Central Prison. The qualitative methodology was appropriate for this study because it gives in depth information through conducting interviews and focus groups with participants. The sampling procedure involved deliberate choice of an informant due to the qualities the informant possessed. A sample size of thirty-seven participants comprising sixteen juvenile delinquents, four social workers, five prison guards, five probation officers and seven community members, were selected for this study. Their perceptions provided baseline data that helped in gaining a deeper understanding of the juvenile rehabilitation programmes. Despite the findings, gaps remain in the current system, for instance children continue to spend prolonged periods of time in adult prisons while they await repatriation to institutions due to resource constraints, and the rehabilitation programmes have proved to be partially effective, yet at the same time the post rehabilitation programmes are not being provided to juveniles after their release from prison. Key recommendations include expanding the Pre-trial Diversion Programme to all the provinces as it has yielded results that benefit the child as well introduction of alternatives of institutionalisation.
- Full Text:
- Date Issued: 2018
- Authors: Nyakatawa, Rumbidzai
- Date: 2018
- Subjects: Juvenile delinquency Juvenile delinquents Rehabilitation
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/12436 , vital:39263
- Description: The Zimbabwe Prison and Correctional Services records show that there are around 300 children incarcerated every year. Most of these children commit crimes such as rape, murder, theft, possession of drugs due to issues like poverty, substance abuse, peer pressure and neglect. A number of these children face many forms of abuse in their homes, including physical, emotional, mental abuse as well as rape. The major aim of the study was to investigate the effectiveness of juvenile delinquents’ rehabilitation programmes at Harare Central Prison. The qualitative methodology was appropriate for this study because it gives in depth information through conducting interviews and focus groups with participants. The sampling procedure involved deliberate choice of an informant due to the qualities the informant possessed. A sample size of thirty-seven participants comprising sixteen juvenile delinquents, four social workers, five prison guards, five probation officers and seven community members, were selected for this study. Their perceptions provided baseline data that helped in gaining a deeper understanding of the juvenile rehabilitation programmes. Despite the findings, gaps remain in the current system, for instance children continue to spend prolonged periods of time in adult prisons while they await repatriation to institutions due to resource constraints, and the rehabilitation programmes have proved to be partially effective, yet at the same time the post rehabilitation programmes are not being provided to juveniles after their release from prison. Key recommendations include expanding the Pre-trial Diversion Programme to all the provinces as it has yielded results that benefit the child as well introduction of alternatives of institutionalisation.
- Full Text:
- Date Issued: 2018
The effectiveness of public participation in the environmental politics of hydraulic fracturing : the case of the Great Karoo
- Kalipa-Mini, Nomampondomise Cynthia
- Authors: Kalipa-Mini, Nomampondomise Cynthia
- Date: 2018
- Subjects: Hydraulic fracturing Hydraulic fracturing -- Environmental aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Environmental Studies
- Identifier: http://hdl.handle.net/10353/10779 , vital:35760
- Description: Shale gas has become a part of the world’s energy mix. South Africa (SA) is facing huge energy problems and job creation challenges whilst the Karoo region has large amounts of shale gas reserves. It is against this background that the South African government is considering fracking, showing interest by lifting fracking ban and repeatedly calling it a game changer. This generated debates among environmentalists, farmer groups, capitalists, politicians, researchers and community groups, as they voiced their views regarding fracking. The debates influenced the study to focus on public participation regarding the Karoo fracking initiative, with particular emphasis on the marginalised persons. The aim was to examine the effectiveness of public participation in the environmental politics of fracking in the Great Karoo region in Eastern Cape Province. The study adopted a qualitative case study approach through document analysis, questionnaires given to the interested and affected parties, relevant government department, local municipality and non-governmental organisations as well as focus group discussions with 35 participants from marginalised groupings. It was grounded on the Integrated Environmental Management (IEM) paradigm using the outcomes-based framework in the thematic analysis of the collected data. The results showed little evidence of social learning among the marginalised persons when the collected data was benchmarked against the chosen pillars of the IEM paradigm within the outcomes-based approach. These results convey that effective and developmental public participation should be empowering, informing and educating rather than merely serving documentary purposes.
- Full Text:
- Date Issued: 2018
- Authors: Kalipa-Mini, Nomampondomise Cynthia
- Date: 2018
- Subjects: Hydraulic fracturing Hydraulic fracturing -- Environmental aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , Environmental Studies
- Identifier: http://hdl.handle.net/10353/10779 , vital:35760
- Description: Shale gas has become a part of the world’s energy mix. South Africa (SA) is facing huge energy problems and job creation challenges whilst the Karoo region has large amounts of shale gas reserves. It is against this background that the South African government is considering fracking, showing interest by lifting fracking ban and repeatedly calling it a game changer. This generated debates among environmentalists, farmer groups, capitalists, politicians, researchers and community groups, as they voiced their views regarding fracking. The debates influenced the study to focus on public participation regarding the Karoo fracking initiative, with particular emphasis on the marginalised persons. The aim was to examine the effectiveness of public participation in the environmental politics of fracking in the Great Karoo region in Eastern Cape Province. The study adopted a qualitative case study approach through document analysis, questionnaires given to the interested and affected parties, relevant government department, local municipality and non-governmental organisations as well as focus group discussions with 35 participants from marginalised groupings. It was grounded on the Integrated Environmental Management (IEM) paradigm using the outcomes-based framework in the thematic analysis of the collected data. The results showed little evidence of social learning among the marginalised persons when the collected data was benchmarked against the chosen pillars of the IEM paradigm within the outcomes-based approach. These results convey that effective and developmental public participation should be empowering, informing and educating rather than merely serving documentary purposes.
- Full Text:
- Date Issued: 2018
The effects of collective bargaining on wages at University of Fort Hare 2007-2016
- Authors: Olusola, Olasupo
- Date: 2018
- Subjects: Wages Collective bargaining -- South Africa Labor unions -- South Africa
- Language: English
- Type: Thesis , Doctoral , Public Administration
- Identifier: http://hdl.handle.net/10353/9962 , vital:35208
- Description: Collective bargaining is essential in labour relations because of its significant role on wages thereby structuring cordial labour-management relations. The essence of labour unions in South African higher education institutions such as National Education, Health and Allied Workers’ Union (NEHAWU) with specific reference to University of Fort Hare, is to ensure the good wages and conditions of service for their members through the instrumentality of collective bargaining between the Union and University management. The end result which is the bargaining agreement may improve on staff pay and encourage more cordial labour-management relations in South African higher institutions and specifically at University of Fort Hare which is the case study. This study was motivated by claims and evidences which show that University of Fort Hare’s staff is the least paid in South African higher education sector over the years due to unsustainability status of the University in the time past. Both the organized labour union and management at the University of Fort Hare entered into agreement that led to sacrificial forfeiture of salary increase by staff over the period of unsustainability of the University to avoid it from being closed down. This state has made the staff to suffer so many imbalances in their wages compared to what is obtainable in other universities in South Africa. This lingering situation has compelled NEHAWU to consistently engage the University management in bargaining in a bid to improve the wages of their members. The study made use of mixed research method which reveals that collective bargaining has effects on wages at University of Fort Hare. 307 participating staff were randomly selected from the following ÜFH Campuses; Bisho, Alice and East London.The questionnaire measured the effects of collective bargaining on wages at the University. In-depth Interviews were conducted among the staff at UFH. It involves the University management, NEHAWU officialsand top officers from the University Human Resources Department. Statistical Package for Social Science (SPSS) was utilized to analyze data collected. Descriptive and inferential statistics was used to interpret the data. Tables and graphs; confidence interval and p-value was utilized to demonstrate the characteristics of information collected from the participants. The research questions were tested by Pearson correlation and T. Test. The reliability of different instruments that were used in this study was tested by Cronbach alpha coefficients and also computed to determine the validity of question. The study concludes that there is a significant relationship between collective bargaining and wages at UFH. Recommendations were made in favour of transparency, time bound bargaining, mutual trust, proper communication and accountability among the negotiating parties at UFH for more successful bargaining that will further improve on staff pay at the University.
- Full Text:
- Date Issued: 2018
- Authors: Olusola, Olasupo
- Date: 2018
- Subjects: Wages Collective bargaining -- South Africa Labor unions -- South Africa
- Language: English
- Type: Thesis , Doctoral , Public Administration
- Identifier: http://hdl.handle.net/10353/9962 , vital:35208
- Description: Collective bargaining is essential in labour relations because of its significant role on wages thereby structuring cordial labour-management relations. The essence of labour unions in South African higher education institutions such as National Education, Health and Allied Workers’ Union (NEHAWU) with specific reference to University of Fort Hare, is to ensure the good wages and conditions of service for their members through the instrumentality of collective bargaining between the Union and University management. The end result which is the bargaining agreement may improve on staff pay and encourage more cordial labour-management relations in South African higher institutions and specifically at University of Fort Hare which is the case study. This study was motivated by claims and evidences which show that University of Fort Hare’s staff is the least paid in South African higher education sector over the years due to unsustainability status of the University in the time past. Both the organized labour union and management at the University of Fort Hare entered into agreement that led to sacrificial forfeiture of salary increase by staff over the period of unsustainability of the University to avoid it from being closed down. This state has made the staff to suffer so many imbalances in their wages compared to what is obtainable in other universities in South Africa. This lingering situation has compelled NEHAWU to consistently engage the University management in bargaining in a bid to improve the wages of their members. The study made use of mixed research method which reveals that collective bargaining has effects on wages at University of Fort Hare. 307 participating staff were randomly selected from the following ÜFH Campuses; Bisho, Alice and East London.The questionnaire measured the effects of collective bargaining on wages at the University. In-depth Interviews were conducted among the staff at UFH. It involves the University management, NEHAWU officialsand top officers from the University Human Resources Department. Statistical Package for Social Science (SPSS) was utilized to analyze data collected. Descriptive and inferential statistics was used to interpret the data. Tables and graphs; confidence interval and p-value was utilized to demonstrate the characteristics of information collected from the participants. The research questions were tested by Pearson correlation and T. Test. The reliability of different instruments that were used in this study was tested by Cronbach alpha coefficients and also computed to determine the validity of question. The study concludes that there is a significant relationship between collective bargaining and wages at UFH. Recommendations were made in favour of transparency, time bound bargaining, mutual trust, proper communication and accountability among the negotiating parties at UFH for more successful bargaining that will further improve on staff pay at the University.
- Full Text:
- Date Issued: 2018
The effects of environmental variability on the physiology and ecology of Cape stumpnose Rhabdosargus holubi (Steindachner, 1881) (Sparidae)
- Authors: Kisten, Yanasivan
- Date: 2018
- Subjects: Freshwater fishes -- South Africa , Fishes -- Ecology Freshwater fishes -- Ecology Estuarine ecology -- South Africa Estuaries -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/31424 , vital:31374
- Description: Estuaries are important nursery areas for early stages of marine estuarine-dependent fishes, such as the sparid Rhabdosargus holubi. Estuaries provide food, shelter from predators and optimal habitats and environmental conditions for growth and development. However, estuaries are environmentally dynamic and resident organisms must be able to adapt to rapid changes. Such changes are potentially further exacerbated anthropogenically by water and land use practices such as freshwater abstraction, impoundment, pollution and anthropogenically driven climatic change. An effective approach to better understanding the current and future impacts of these kinds of changes, is by assessing the environmental adaptability of organisms, especially to extreme conditions such as droughts and resulting water shortages, which are prevalent in some parts of southern Africa. This thesis examines the effect of various environmental changes such as salinity, turbidity and temperature on the ecology and physiology of a South African common endemic fish species, the Cape stumpnose, R. holubi. Previous work on the species have investigated short term impacts on physiology while this study investigates medium to short term impacts. The specie’s wide distribution in South Africa and tolerance enabled a range of environmental, ecological and physiological relationships to be tested in the context of a changing world. These included: 1) determining the relationship between environmental variability and the distribution and abundance of R. holubi larvae in 25 estuaries along the temperate coast of South Africa; 2) determining the relationship between environmental variability and the movement of larvae and juveniles within two permanently open estuaries; 3) determining the impact of shock and acclimatization on R. holubi salinity tolerance ranges under hypersaline conditions; 4) II determining the impact of hypersalinity on the potential long term impacts growth and skeletal deformities of juvenile R. holubi in aquaria. The findings of these studies suggest that larval occurrence and density within estuaries is a function of salinity and turbidity, by proxy indicating a preference for high freshwater inflow especially in estuary types such as permanently open estuaries. The movement of larvae and juveniles within these estuaries is also mediated by salinity, turbidity and temperature, indicating the importance of seasonality along with environmental conditions and potential olfactory recruitment cues driven by freshwater flow. Tolerance experiments showed that slower acclimation to higher salinities can expand the previously reported tolerance range indicating the potential for adaptation. Physiological experiments showed negative impacts on respiration at salinities exceeding 45, indicating potential long-term physiological effects in hypersaline conditions. Further, living at high salinities for extended periods may have potentially negative effects on long term physiology, particularly growth and skeletal development. The overall results indicate that low salinity (5–18), high turbidity (20–30 NTU) and high temperature (5–22°C) are integral to the distribution and abundance of the species in permanently open estuaries. This conforms to the general rule that estuarine-associated marine fish have higher growth rates in salinities of 12-19. However, juveniles are also adapted to survive at higher salinities for long periods (2 months in the current thesis). This explains why R. holubi is one of the few species in the estuarine fish community that may persist during droughts. The predicted future changes in coastal temperatures and rainfall by climate change investigators, are likely to result in range shifts and changes in recruitment times of estuarine fish communities. The current work addresses novel aspects of the ecology and physiology of R. holubi and indicates that this species will play an increasingly important role within the estuaries of South Africa.
- Full Text:
- Date Issued: 2018
- Authors: Kisten, Yanasivan
- Date: 2018
- Subjects: Freshwater fishes -- South Africa , Fishes -- Ecology Freshwater fishes -- Ecology Estuarine ecology -- South Africa Estuaries -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/31424 , vital:31374
- Description: Estuaries are important nursery areas for early stages of marine estuarine-dependent fishes, such as the sparid Rhabdosargus holubi. Estuaries provide food, shelter from predators and optimal habitats and environmental conditions for growth and development. However, estuaries are environmentally dynamic and resident organisms must be able to adapt to rapid changes. Such changes are potentially further exacerbated anthropogenically by water and land use practices such as freshwater abstraction, impoundment, pollution and anthropogenically driven climatic change. An effective approach to better understanding the current and future impacts of these kinds of changes, is by assessing the environmental adaptability of organisms, especially to extreme conditions such as droughts and resulting water shortages, which are prevalent in some parts of southern Africa. This thesis examines the effect of various environmental changes such as salinity, turbidity and temperature on the ecology and physiology of a South African common endemic fish species, the Cape stumpnose, R. holubi. Previous work on the species have investigated short term impacts on physiology while this study investigates medium to short term impacts. The specie’s wide distribution in South Africa and tolerance enabled a range of environmental, ecological and physiological relationships to be tested in the context of a changing world. These included: 1) determining the relationship between environmental variability and the distribution and abundance of R. holubi larvae in 25 estuaries along the temperate coast of South Africa; 2) determining the relationship between environmental variability and the movement of larvae and juveniles within two permanently open estuaries; 3) determining the impact of shock and acclimatization on R. holubi salinity tolerance ranges under hypersaline conditions; 4) II determining the impact of hypersalinity on the potential long term impacts growth and skeletal deformities of juvenile R. holubi in aquaria. The findings of these studies suggest that larval occurrence and density within estuaries is a function of salinity and turbidity, by proxy indicating a preference for high freshwater inflow especially in estuary types such as permanently open estuaries. The movement of larvae and juveniles within these estuaries is also mediated by salinity, turbidity and temperature, indicating the importance of seasonality along with environmental conditions and potential olfactory recruitment cues driven by freshwater flow. Tolerance experiments showed that slower acclimation to higher salinities can expand the previously reported tolerance range indicating the potential for adaptation. Physiological experiments showed negative impacts on respiration at salinities exceeding 45, indicating potential long-term physiological effects in hypersaline conditions. Further, living at high salinities for extended periods may have potentially negative effects on long term physiology, particularly growth and skeletal development. The overall results indicate that low salinity (5–18), high turbidity (20–30 NTU) and high temperature (5–22°C) are integral to the distribution and abundance of the species in permanently open estuaries. This conforms to the general rule that estuarine-associated marine fish have higher growth rates in salinities of 12-19. However, juveniles are also adapted to survive at higher salinities for long periods (2 months in the current thesis). This explains why R. holubi is one of the few species in the estuarine fish community that may persist during droughts. The predicted future changes in coastal temperatures and rainfall by climate change investigators, are likely to result in range shifts and changes in recruitment times of estuarine fish communities. The current work addresses novel aspects of the ecology and physiology of R. holubi and indicates that this species will play an increasingly important role within the estuaries of South Africa.
- Full Text:
- Date Issued: 2018
The effects of father absenteeism on the development of a masculine identity of young Xhosa men in an urban township
- Authors: Kibi, Aluta
- Date: 2018
- Subjects: Absentee fathers -- South Africa , Men -- Identity , Masculinity , Men -- Psychology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/22332 , vital:29944
- Description: The absence of a biological father in a family system is associated with a myriad of familial and societal problems. Although father absenteeism affects the entire family system, boys raised in the absence of a paternal figure appear to be the most affected especially when they belong to patriarchal cultures. Among the many important roles played by a father in his son’s development he plays a significant role in modelling a culture specific masculinity. This masculinity enables him to effectively navigate the social spaces to acceptance from others within his culture. In his absence, boys look elsewhere for masculinity models some of which may be damaging to the males identity. Although there is substantial research on masculinity there is however paucity of research on how young Xhosa men develop a masculine identity in the absence of a paternal figure. This study sought to elucidate common themes through semi-structured interviews with young Xhosa men in navigating a masculine identity for themselves in the absence of a biological father. A purposive sampling technique was used to recruit participants for this study. Thematic content analysis was used to analyse the data, using Tesch’s method. The results of the study are beneficial to absent fathers, single mothers raising boy children and cultural leaders.
- Full Text:
- Date Issued: 2018
- Authors: Kibi, Aluta
- Date: 2018
- Subjects: Absentee fathers -- South Africa , Men -- Identity , Masculinity , Men -- Psychology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/22332 , vital:29944
- Description: The absence of a biological father in a family system is associated with a myriad of familial and societal problems. Although father absenteeism affects the entire family system, boys raised in the absence of a paternal figure appear to be the most affected especially when they belong to patriarchal cultures. Among the many important roles played by a father in his son’s development he plays a significant role in modelling a culture specific masculinity. This masculinity enables him to effectively navigate the social spaces to acceptance from others within his culture. In his absence, boys look elsewhere for masculinity models some of which may be damaging to the males identity. Although there is substantial research on masculinity there is however paucity of research on how young Xhosa men develop a masculine identity in the absence of a paternal figure. This study sought to elucidate common themes through semi-structured interviews with young Xhosa men in navigating a masculine identity for themselves in the absence of a biological father. A purposive sampling technique was used to recruit participants for this study. Thematic content analysis was used to analyse the data, using Tesch’s method. The results of the study are beneficial to absent fathers, single mothers raising boy children and cultural leaders.
- Full Text:
- Date Issued: 2018
The effects of frost on Albany subtropical thicket and nama-karoo shrubland in South Africa
- Authors: Duker, Robert
- Date: 2018
- Subjects: Shrubland ecology , Desert ecology -- South Africa Ecological surveys -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/29951 , vital:30799
- Description: Numerous treeless shrublands exist in areas where climates should support tree growth. In South Africa, the predominantly lowland Albany Subtropical Thicket (thicket), and the predominantly upland Nama-Karoo semi-desert shrubland share a boundary that is often abrupt and analogous to a forest-shrubland alpine ‘treeline’. This boundary exists across similar climatic and edaphic conditions, and field observations and leaf-level experiments suggest that certain thicket component species have lower levels of frost tolerance than the Nama-Karoo shrubs. The hypothesis is that the occurrence of sub-zero temperatures and frost dictates the position of this boundary at both the local landscape and broader regional levels. I test this hypothesis by quantifying leaf-level and whole-plant freezing tolerance of thicket and Nama-Karoo shrubland species, in relation to their local- and regional-scale distribution, and by modelling the occurrence of frost in the mountainous areas of the coastal lowlands relation to 1) naturally occurring boundaries between these two vegetation types, and 2) levels of aboveground net primary productivity (NPP) of Portulacaria afra Jacq. (spekboom) cuttings (planted with the aim of restoring livestock-degraded thicket). I found that the observed and modelled occurrence of frost in the local landscape has significant negative influences on the photosynthetic health, survival and growth rates of thicket component species, and that leaf-level freezing tolerance of evergreen thicket and Nama-Karoo shrubland species is strongly related to their broader regional-scale distributional thresholds. These results support the hypothesis that the occurrence of sub-zero temperatures and frost play a major role in determining the local- and regional-scale distribution of thicket and Nama-Karoo shrubland species, via their reliance on frost-defined refugia at a variety of different scales, and that the once-widespread and regionally dominant thicket vegetation contracted into small climatic refugia during the Last Glacial Maximum (LGM). These results also have major implications for landscape- and regional-level planning of livestock-degraded thicket restoration efforts that use planting of spekboom as an ecosystem engineer, and for predicting boundary shifts under the predicted future warming of global climates.
- Full Text:
- Date Issued: 2018
- Authors: Duker, Robert
- Date: 2018
- Subjects: Shrubland ecology , Desert ecology -- South Africa Ecological surveys -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/29951 , vital:30799
- Description: Numerous treeless shrublands exist in areas where climates should support tree growth. In South Africa, the predominantly lowland Albany Subtropical Thicket (thicket), and the predominantly upland Nama-Karoo semi-desert shrubland share a boundary that is often abrupt and analogous to a forest-shrubland alpine ‘treeline’. This boundary exists across similar climatic and edaphic conditions, and field observations and leaf-level experiments suggest that certain thicket component species have lower levels of frost tolerance than the Nama-Karoo shrubs. The hypothesis is that the occurrence of sub-zero temperatures and frost dictates the position of this boundary at both the local landscape and broader regional levels. I test this hypothesis by quantifying leaf-level and whole-plant freezing tolerance of thicket and Nama-Karoo shrubland species, in relation to their local- and regional-scale distribution, and by modelling the occurrence of frost in the mountainous areas of the coastal lowlands relation to 1) naturally occurring boundaries between these two vegetation types, and 2) levels of aboveground net primary productivity (NPP) of Portulacaria afra Jacq. (spekboom) cuttings (planted with the aim of restoring livestock-degraded thicket). I found that the observed and modelled occurrence of frost in the local landscape has significant negative influences on the photosynthetic health, survival and growth rates of thicket component species, and that leaf-level freezing tolerance of evergreen thicket and Nama-Karoo shrubland species is strongly related to their broader regional-scale distributional thresholds. These results support the hypothesis that the occurrence of sub-zero temperatures and frost play a major role in determining the local- and regional-scale distribution of thicket and Nama-Karoo shrubland species, via their reliance on frost-defined refugia at a variety of different scales, and that the once-widespread and regionally dominant thicket vegetation contracted into small climatic refugia during the Last Glacial Maximum (LGM). These results also have major implications for landscape- and regional-level planning of livestock-degraded thicket restoration efforts that use planting of spekboom as an ecosystem engineer, and for predicting boundary shifts under the predicted future warming of global climates.
- Full Text:
- Date Issued: 2018
The effects of intermittent task parameters on muscle fatigue development during submaximal dynamic exertions
- Authors: King, Josephine Claire
- Date: 2018
- Subjects: Muscles -- Physiology , Muscles -- Wounds and injuries , Fatigue , Human engineering , Occupational diseases
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/63855 , vital:28498
- Description: The negative effects of localised muscle fatigue on accidents, injuries and poor work performance are well known, as is the realisation that modifying task characteristics can minimise fatigue development. A large amount of literature has investigated the effects of task-dependent factors on localised muscle fatigue, most studies have focussed on prolonged or intermittent static (isometric) exertions. Few studies have investigated muscle fatigue development during more complex tasks, namely those which resemble common work activities and which tend to be intermittent and dynamic in nature. More specifically, the interactions between the main intermittent parameters - duty cycle, force level, and cycle time - during dynamic exertions are poorly understood. The purpose of this study was to investigate the effects of cycle time and combinations of duty cycles and force levels on the development of muscle fatigue during submaximal dynamic exertions while the overall mean muscle load was kept constant. A two-factorial repeated-measures experiment was developed for this study. Nine experimental conditions, each lasting 16 minutes, aimed at inducing muscle fatigue in the middle deltoid muscle via intermittent dynamic shoulder abduction and adduction motions at three cycle times (30, 60, and 120 seconds) and three combinations of duty cycles and force levels. The percentage of muscle activation during one cycle (i.e. the duty cycle) varied depending on the exertion intensity (force level) so that the overall mean muscle load remained consistent throughout all experimental conditions, namely at 20% of maximum force exertion. As a result, the three duty cycle/force level combinations were: 0.8/25% of maximum voluntary force (MVF), 0.5/40%MVF, and 0.4/50%MVF. Muscle fatigue development was inferred by changes in peak torque, total work, average power, local Ratings of Perceived Exertion (RPE), and surface electromyographical (EMG) activity (time domain and frequency domain).Two-factorial analyses of variance with Tukey post-hoc tests were used to identify significant condition effects at p<0.05. All dependent measures showed that muscle fatigue was induced by the 16-minute fatigue protocol. Peak torque, total work, average power, and EMG percentage of maximum showed that cycle time and the duty cycle/force level combination had no effect on the development of muscle fatigue, whereas the measures evaluated during the 16-minute fatigue protocol did. The cycle time of 120 seconds induced the greatest change in six of the eight variables, while the duty cycle/force level combination (0.8/25%) also resulted in the greatest effect in six of the measures. Fatigue was also found to be dependent on the interaction of cycle time and duty cycle/force level combination. The conclusion draws from this study is that shorter cycles and activities with short activation periods, and proportionally longer rest breaks result in the lowest fatigue developments.
- Full Text:
- Date Issued: 2018
- Authors: King, Josephine Claire
- Date: 2018
- Subjects: Muscles -- Physiology , Muscles -- Wounds and injuries , Fatigue , Human engineering , Occupational diseases
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/63855 , vital:28498
- Description: The negative effects of localised muscle fatigue on accidents, injuries and poor work performance are well known, as is the realisation that modifying task characteristics can minimise fatigue development. A large amount of literature has investigated the effects of task-dependent factors on localised muscle fatigue, most studies have focussed on prolonged or intermittent static (isometric) exertions. Few studies have investigated muscle fatigue development during more complex tasks, namely those which resemble common work activities and which tend to be intermittent and dynamic in nature. More specifically, the interactions between the main intermittent parameters - duty cycle, force level, and cycle time - during dynamic exertions are poorly understood. The purpose of this study was to investigate the effects of cycle time and combinations of duty cycles and force levels on the development of muscle fatigue during submaximal dynamic exertions while the overall mean muscle load was kept constant. A two-factorial repeated-measures experiment was developed for this study. Nine experimental conditions, each lasting 16 minutes, aimed at inducing muscle fatigue in the middle deltoid muscle via intermittent dynamic shoulder abduction and adduction motions at three cycle times (30, 60, and 120 seconds) and three combinations of duty cycles and force levels. The percentage of muscle activation during one cycle (i.e. the duty cycle) varied depending on the exertion intensity (force level) so that the overall mean muscle load remained consistent throughout all experimental conditions, namely at 20% of maximum force exertion. As a result, the three duty cycle/force level combinations were: 0.8/25% of maximum voluntary force (MVF), 0.5/40%MVF, and 0.4/50%MVF. Muscle fatigue development was inferred by changes in peak torque, total work, average power, local Ratings of Perceived Exertion (RPE), and surface electromyographical (EMG) activity (time domain and frequency domain).Two-factorial analyses of variance with Tukey post-hoc tests were used to identify significant condition effects at p<0.05. All dependent measures showed that muscle fatigue was induced by the 16-minute fatigue protocol. Peak torque, total work, average power, and EMG percentage of maximum showed that cycle time and the duty cycle/force level combination had no effect on the development of muscle fatigue, whereas the measures evaluated during the 16-minute fatigue protocol did. The cycle time of 120 seconds induced the greatest change in six of the eight variables, while the duty cycle/force level combination (0.8/25%) also resulted in the greatest effect in six of the measures. Fatigue was also found to be dependent on the interaction of cycle time and duty cycle/force level combination. The conclusion draws from this study is that shorter cycles and activities with short activation periods, and proportionally longer rest breaks result in the lowest fatigue developments.
- Full Text:
- Date Issued: 2018
The effects of monetary policy on output and unemployment
- Authors: Mkhombo, Thabo
- Date: 2018
- Subjects: Monetary policy -- Econometric models , Monetary policy -- South Africa Unemployment -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/32783 , vital:32360
- Description: Following the global financial crisis of 2007 and the ensuing global recessionary of 2009, most economies have been concerned with improving economic growth levels as well as lowering levels of unemployment rates. For the case of South Africa, much concern has been placed on the ability of monetary authorities to contribute to such macroeconomics objectives. therefore the primary objective of the study was to investigate the influence of the monetary policy conduct on economic growth and unemployment.
- Full Text: false
- Date Issued: 2018
- Authors: Mkhombo, Thabo
- Date: 2018
- Subjects: Monetary policy -- Econometric models , Monetary policy -- South Africa Unemployment -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/32783 , vital:32360
- Description: Following the global financial crisis of 2007 and the ensuing global recessionary of 2009, most economies have been concerned with improving economic growth levels as well as lowering levels of unemployment rates. For the case of South Africa, much concern has been placed on the ability of monetary authorities to contribute to such macroeconomics objectives. therefore the primary objective of the study was to investigate the influence of the monetary policy conduct on economic growth and unemployment.
- Full Text: false
- Date Issued: 2018
The effects of old age grants on poverty alleviation in Dutywa in Eastern Cape of South Africa
- Authors: Lindi, Bomkazi
- Date: 2018
- Subjects: Old age assistance -- South Africa -- Eastern Cape Old age pensions -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , M. Soc. Sci.
- Identifier: http://hdl.handle.net/10353/9599 , vital:34801
- Description: Old age grant was designed to reduce level of poverty in South Africa and according to SASSA (2016), there are 28 981 beneficiaries of old age grant in Dutywa. The study seeks to investigate the effect of old age grant on poverty eradication programme in Dutywa community in Eastern Cape. Three objectives were set for the study that include: to find out the influence of old age grant on poverty alleviation; to examine the challenges faced by old age grant beneficiaries in fighting poverty; to explore coping mechanisms available for old age grant beneficiaries in fighting poverty; to find out if there are any other support services put in place by professionals or agencies such as Social Workers, Nurses, Educators and Traditional leaders in fighting poverty. Both quantitative and qualitative approaches were used to collect data from respondents. A sample of seventy (70) respondents for quantitative approach and sixteen (16) participants for the qualitative approach were purposively selected for the study. The results reveal that old age grant gives beneficiaries an opportunity of spending, which in turn sustains impoverished and vulnerable communities. In this way, the old age grant strengthens existing, deep-rooted informal social protection systems and social networks. In the case of Dutywa community, this is seen in instances where beneficiaries of the old age grant enable many rural grandmothers to take care of their grandchildren and afford beneficiaries’ necessities. It was concluded that old age grant has positively reduced poverty in Dutywa community of Eastern Cape though it does not meet all their necessities. Appropriate recommendations were made in the study.
- Full Text:
- Date Issued: 2018
- Authors: Lindi, Bomkazi
- Date: 2018
- Subjects: Old age assistance -- South Africa -- Eastern Cape Old age pensions -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , M. Soc. Sci.
- Identifier: http://hdl.handle.net/10353/9599 , vital:34801
- Description: Old age grant was designed to reduce level of poverty in South Africa and according to SASSA (2016), there are 28 981 beneficiaries of old age grant in Dutywa. The study seeks to investigate the effect of old age grant on poverty eradication programme in Dutywa community in Eastern Cape. Three objectives were set for the study that include: to find out the influence of old age grant on poverty alleviation; to examine the challenges faced by old age grant beneficiaries in fighting poverty; to explore coping mechanisms available for old age grant beneficiaries in fighting poverty; to find out if there are any other support services put in place by professionals or agencies such as Social Workers, Nurses, Educators and Traditional leaders in fighting poverty. Both quantitative and qualitative approaches were used to collect data from respondents. A sample of seventy (70) respondents for quantitative approach and sixteen (16) participants for the qualitative approach were purposively selected for the study. The results reveal that old age grant gives beneficiaries an opportunity of spending, which in turn sustains impoverished and vulnerable communities. In this way, the old age grant strengthens existing, deep-rooted informal social protection systems and social networks. In the case of Dutywa community, this is seen in instances where beneficiaries of the old age grant enable many rural grandmothers to take care of their grandchildren and afford beneficiaries’ necessities. It was concluded that old age grant has positively reduced poverty in Dutywa community of Eastern Cape though it does not meet all their necessities. Appropriate recommendations were made in the study.
- Full Text:
- Date Issued: 2018
The efficacy of multi-track diplomacy in resolving intrastate and internationalised conflicts in Africa: the case of the 2007/2008 post-election violence in Kenya
- Authors: Natolooka, Kepha
- Date: 2018
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/63546 , vital:28434
- Description: Expected release date-April 2019
- Full Text:
- Date Issued: 2018
- Authors: Natolooka, Kepha
- Date: 2018
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/63546 , vital:28434
- Description: Expected release date-April 2019
- Full Text:
- Date Issued: 2018
The energy transition patterns of low-income households in South Africa: an evaluation of energy programme and policy
- Israel-Akinbo, Sylvia O, Snowball, Jeanette D, Fraser, Gavin C G
- Authors: Israel-Akinbo, Sylvia O , Snowball, Jeanette D , Fraser, Gavin C G
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69397 , vital:29518 , https://doi.org/10.17159/2413-3051/2018/v29i3a3310
- Description: The transition to modern energy carriers like electricity is an important way to achieve to eradicate energy poverty. This study investigated energy transition patterns and trends in low-income South African households. The marginal effects of the different determinants on the probability of choosing a specific energy carrier were computed and the influence of some endogenous characteristics in transitioning to modern energy carriers was explored. It was found that energy ladder behaviour exists for cooking while energy stacking was most likely for space heating and the pattern for lighting tended towards energy stacking. Dwelling type, household size and geographical location were among the key determinants of the energy transition pattern. Policies to reduce energy poverty need a multi-pronged approach and not only a focus on electricity access.
- Full Text:
- Date Issued: 2018
- Authors: Israel-Akinbo, Sylvia O , Snowball, Jeanette D , Fraser, Gavin C G
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69397 , vital:29518 , https://doi.org/10.17159/2413-3051/2018/v29i3a3310
- Description: The transition to modern energy carriers like electricity is an important way to achieve to eradicate energy poverty. This study investigated energy transition patterns and trends in low-income South African households. The marginal effects of the different determinants on the probability of choosing a specific energy carrier were computed and the influence of some endogenous characteristics in transitioning to modern energy carriers was explored. It was found that energy ladder behaviour exists for cooking while energy stacking was most likely for space heating and the pattern for lighting tended towards energy stacking. Dwelling type, household size and geographical location were among the key determinants of the energy transition pattern. Policies to reduce energy poverty need a multi-pronged approach and not only a focus on electricity access.
- Full Text:
- Date Issued: 2018
The English East India Company and the British Crown: c. 1795-1803, the first occupation at the Cape of Good Hope
- Authors: Jordan, Calvin
- Date: 2018
- Subjects: East India Company , East India Company -- Influence , Cape of Good Hope (Colony) , Cape of Good Hope (South Africa) -- History -- 1795-1872 , Cape of Good Hope (South Africa) -- Politics and government -- 1795-1872 , British -- South Africa -- History -- 19th century , Great Britain -- Colonies -- Commerce , Great Britain -- Colonies -- Administration -- History -- 19th century , Merchant marine -- Great Britain -- History
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/63164 , vital:28369
- Description: My thesis aims to investigate the relationship between the English East India Company (EEIC) and the British colonial administration at the Cape of Good Hope during the first British occupation (1795 to 1803). Studies and literature that concern the EEIC have rarely gone beyond the surface, detailing the presence of the EEIC at the Cape, and neglecting the Company’s involvement in the administration thereof. My thesis draws on prior works but attempts to address both temporal and spatial gaps in this literature on the Atlantic and Indian Ocean, and the history of the EEIC. This study takes note of the seaborne related activity around the ports, bays and islands at the Cape – including the regulation of these spaces and issues related to securing British trade and colonial possessions more generally. I question the framing of the Cape primarily as a constituent of a national unit by locating the colony within a broader global and maritime context. A key interest is to determine the degree to which the EEIC influenced and participated in the British governance of the Cape, particularly by exploring the maritime dimensions of the relationship between the EEIC and colonial governance during this particular period. This involves understanding the embeddedness of the Cape in British (Crown and Company) networks and the constitution of a ‘British maritime zone’. This study uses archival sources drawn from the British colonial government records, Company records, and the private diaries and letters of Lady Anne Barnard that relate to the Cape. It is shown that a uniquely configured governance convention was constituted to secure the mutual commercial and imperial interests of both Crown and Company. By keeping the Cape secure, the British sought to keep their greater seaborne Empire secure. This study reveals that the EEIC was significantly involved in and influenced the way the British administration governed the Cape.
- Full Text:
- Date Issued: 2018
- Authors: Jordan, Calvin
- Date: 2018
- Subjects: East India Company , East India Company -- Influence , Cape of Good Hope (Colony) , Cape of Good Hope (South Africa) -- History -- 1795-1872 , Cape of Good Hope (South Africa) -- Politics and government -- 1795-1872 , British -- South Africa -- History -- 19th century , Great Britain -- Colonies -- Commerce , Great Britain -- Colonies -- Administration -- History -- 19th century , Merchant marine -- Great Britain -- History
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/63164 , vital:28369
- Description: My thesis aims to investigate the relationship between the English East India Company (EEIC) and the British colonial administration at the Cape of Good Hope during the first British occupation (1795 to 1803). Studies and literature that concern the EEIC have rarely gone beyond the surface, detailing the presence of the EEIC at the Cape, and neglecting the Company’s involvement in the administration thereof. My thesis draws on prior works but attempts to address both temporal and spatial gaps in this literature on the Atlantic and Indian Ocean, and the history of the EEIC. This study takes note of the seaborne related activity around the ports, bays and islands at the Cape – including the regulation of these spaces and issues related to securing British trade and colonial possessions more generally. I question the framing of the Cape primarily as a constituent of a national unit by locating the colony within a broader global and maritime context. A key interest is to determine the degree to which the EEIC influenced and participated in the British governance of the Cape, particularly by exploring the maritime dimensions of the relationship between the EEIC and colonial governance during this particular period. This involves understanding the embeddedness of the Cape in British (Crown and Company) networks and the constitution of a ‘British maritime zone’. This study uses archival sources drawn from the British colonial government records, Company records, and the private diaries and letters of Lady Anne Barnard that relate to the Cape. It is shown that a uniquely configured governance convention was constituted to secure the mutual commercial and imperial interests of both Crown and Company. By keeping the Cape secure, the British sought to keep their greater seaborne Empire secure. This study reveals that the EEIC was significantly involved in and influenced the way the British administration governed the Cape.
- Full Text:
- Date Issued: 2018
The environmental imagination in Arthur Nortje’s poetry
- Authors: Kaze, Douglas Eric
- Date: 2018
- Subjects: Nortje, Arthur, 1942-1970 -- Criticism and interpretation , Ecology in literature , Race awareness in literature , South African poetry (English) -- History and criticism , Nature in literature , Transversal postcolonial environmental criticism
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/58024 , vital:27033
- Description: This thesis seeks to contribute to the conversations in the humanities about the treatment of the physical environment in the context of a global ecological fragility and increased scholarly interest in the poetry of Arthur Nortje, a South African poet who wrote in the 1960s. While previous studies on Nortje concentrate on the political, psychic and technical aspects of his poetry, this study particularly explores the representations of the environment in Nortje’s poetic imagination. Writing in the dark period of apartheid in South Africa’s history, Nortje’s poetry articulates a strong interest in the physical environment against the backdrop of official racialization of space and his personal nomadic life and exile. The poetry abounds with constant intersections of nature and culture (industrialism, urbanity and the quotidian), a sense of place and a deep sense of dislocation. The poems, therefore, present a platform from which to reevaluate conventional ecocritical ideas about nature, place-attachment and environmental consciousness. Drawing mainly on Felix Guattari’s ideas of three ecologies and transversality along with other theories, I conduct the study through what I call a transversal postcolonial environmental criticism, which considers the ecological value of the kind of assemblages that Nortje’s works represent. The first chapter focuses on conceptualizing a postcolonial approach to the environment based on Guattari’s concept of transversality to lay the theoretical foundation for the whole work. The second chapter analyses Nortje’s poetic imagination of place and displacement through his treatment of the private-public tension and the motif of exile. While the third chapter examines Nortje’s depiction of nature as both an everyday and urban phenomenon, the fourth chapter turns to his direct treatment of environmental crises handled through his imagination of the Canadian urban spaces, exile memory of apartheid geography, war and ecocide and the human body as a subject of environmental degradation. The fifth chapter, which is the conclusion, takes a brief look at the implication of Nortje’s complex treatment of the environment on postcolonial environmentalism.
- Full Text:
- Date Issued: 2018
- Authors: Kaze, Douglas Eric
- Date: 2018
- Subjects: Nortje, Arthur, 1942-1970 -- Criticism and interpretation , Ecology in literature , Race awareness in literature , South African poetry (English) -- History and criticism , Nature in literature , Transversal postcolonial environmental criticism
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/58024 , vital:27033
- Description: This thesis seeks to contribute to the conversations in the humanities about the treatment of the physical environment in the context of a global ecological fragility and increased scholarly interest in the poetry of Arthur Nortje, a South African poet who wrote in the 1960s. While previous studies on Nortje concentrate on the political, psychic and technical aspects of his poetry, this study particularly explores the representations of the environment in Nortje’s poetic imagination. Writing in the dark period of apartheid in South Africa’s history, Nortje’s poetry articulates a strong interest in the physical environment against the backdrop of official racialization of space and his personal nomadic life and exile. The poetry abounds with constant intersections of nature and culture (industrialism, urbanity and the quotidian), a sense of place and a deep sense of dislocation. The poems, therefore, present a platform from which to reevaluate conventional ecocritical ideas about nature, place-attachment and environmental consciousness. Drawing mainly on Felix Guattari’s ideas of three ecologies and transversality along with other theories, I conduct the study through what I call a transversal postcolonial environmental criticism, which considers the ecological value of the kind of assemblages that Nortje’s works represent. The first chapter focuses on conceptualizing a postcolonial approach to the environment based on Guattari’s concept of transversality to lay the theoretical foundation for the whole work. The second chapter analyses Nortje’s poetic imagination of place and displacement through his treatment of the private-public tension and the motif of exile. While the third chapter examines Nortje’s depiction of nature as both an everyday and urban phenomenon, the fourth chapter turns to his direct treatment of environmental crises handled through his imagination of the Canadian urban spaces, exile memory of apartheid geography, war and ecocide and the human body as a subject of environmental degradation. The fifth chapter, which is the conclusion, takes a brief look at the implication of Nortje’s complex treatment of the environment on postcolonial environmentalism.
- Full Text:
- Date Issued: 2018
The evaluation of potential dietary media, measurement parameters and storage techniques for use in forensic entomotoxicology
- Mbatha, Erica Isabel Tavares Da Silva
- Authors: Mbatha, Erica Isabel Tavares Da Silva
- Date: 2018
- Subjects: Blowflies -- Feeding and feeds , Blowflies -- Larvae , Blowflies -- Physiology , Blowflies -- Collection and preservation , Poisons -- Analysis , Death -- Causes , Forensic pathology , Forensic entomology , Forensic entomotoxicology
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/63323 , vital:28393
- Description: The term forensic entomotoxicology was coined by Pounder and is used to describe the process of using insects to determine the presence or absence of toxicants in decomposing corpses. Forensic entomotoxicology is most applicable when the orthodox sources of evidence (i.e. blood and urine) are no longer available for testing due to the degree of putrefaction as a result of the decomposition process. As the field is relatively new, various authors have conducted studies to determine the effects of different toxicants on different insects. These studies have all been conducted in the absence of a standardised protocol and we hypothesise that this has led to conflicting results (i.e. two different authors will conduct a study using the same toxicant and model insect and the effects on the insects will differ significantly). The aim of this thesis was to identify the areas which might have led to the artefacts in the results and identify ways in which to standardise them. The three areas selected were the feeding substrates and the measures taken to quantify growth rate, as well as the preservation techniques that should be used for preserving larval flies. The recommendation from the literature review was that artificial diets would be the most appropriate dietary media to use for entomotoxicological studies. An artificial diet was selected and modified for potential used in entomotoxicological studies. Four different diets (no meat treatment, fish, beef and pork artificial diets) were used to rear Chrysomya chloropyga larvae and their growth rates were measured using length and width. The fly larvae reared on the fish and no meat treatment diets did not reach pupation stage. The beef and pork diets produced the largest larvae and the flies in these treatments reached adult stage. The recommendation was that the beef and pork treatments be tested with various toxicants to establish their stability in the matrix and the diet that provides the toxicants with the most stability should be used for future entomotoxicological studies. The two other factors selected for standardisation were the parameters used to quantify growth rate, as well as the preservation techniques used to store empty Chrysomya chloropyga pupal casings and Calliphora croceipalpis third instar larvae. Previous authors have suggested that width be used as an alternative to length to quantify growth rate. The results from this thesis show that length should continue to be used as the standard parameter because the incremental change in length is much larger than the change in width, and these larger increments allow for greater resolution when estimating the age of the larvae. Various authors have also suggested that pupal casings should be stored without any preservative, whereas fly larvae should be stored in concentrations of ethanol >70%. The results in this thesis have shown that the concentration of ethanol does not make any significant difference to the proportional change of length and width of the empty pupal casings and the third instar larvae. The recommendation is that when selecting the preservation technique, the integrity of the specimen for examination of other evidence (i.e. DNA or toxicological extraction) should take precedence. Although this thesis has not completely standardised the protocol for forensic entomotoxicology, it has indicated the areas that need to be focused on in order for standardisation to occur. Future studies should focus on standardisation, as this makes studies more comparable and ultimately makes entomotoxicological evidence admissible in the court of law.
- Full Text:
- Date Issued: 2018
- Authors: Mbatha, Erica Isabel Tavares Da Silva
- Date: 2018
- Subjects: Blowflies -- Feeding and feeds , Blowflies -- Larvae , Blowflies -- Physiology , Blowflies -- Collection and preservation , Poisons -- Analysis , Death -- Causes , Forensic pathology , Forensic entomology , Forensic entomotoxicology
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/63323 , vital:28393
- Description: The term forensic entomotoxicology was coined by Pounder and is used to describe the process of using insects to determine the presence or absence of toxicants in decomposing corpses. Forensic entomotoxicology is most applicable when the orthodox sources of evidence (i.e. blood and urine) are no longer available for testing due to the degree of putrefaction as a result of the decomposition process. As the field is relatively new, various authors have conducted studies to determine the effects of different toxicants on different insects. These studies have all been conducted in the absence of a standardised protocol and we hypothesise that this has led to conflicting results (i.e. two different authors will conduct a study using the same toxicant and model insect and the effects on the insects will differ significantly). The aim of this thesis was to identify the areas which might have led to the artefacts in the results and identify ways in which to standardise them. The three areas selected were the feeding substrates and the measures taken to quantify growth rate, as well as the preservation techniques that should be used for preserving larval flies. The recommendation from the literature review was that artificial diets would be the most appropriate dietary media to use for entomotoxicological studies. An artificial diet was selected and modified for potential used in entomotoxicological studies. Four different diets (no meat treatment, fish, beef and pork artificial diets) were used to rear Chrysomya chloropyga larvae and their growth rates were measured using length and width. The fly larvae reared on the fish and no meat treatment diets did not reach pupation stage. The beef and pork diets produced the largest larvae and the flies in these treatments reached adult stage. The recommendation was that the beef and pork treatments be tested with various toxicants to establish their stability in the matrix and the diet that provides the toxicants with the most stability should be used for future entomotoxicological studies. The two other factors selected for standardisation were the parameters used to quantify growth rate, as well as the preservation techniques used to store empty Chrysomya chloropyga pupal casings and Calliphora croceipalpis third instar larvae. Previous authors have suggested that width be used as an alternative to length to quantify growth rate. The results from this thesis show that length should continue to be used as the standard parameter because the incremental change in length is much larger than the change in width, and these larger increments allow for greater resolution when estimating the age of the larvae. Various authors have also suggested that pupal casings should be stored without any preservative, whereas fly larvae should be stored in concentrations of ethanol >70%. The results in this thesis have shown that the concentration of ethanol does not make any significant difference to the proportional change of length and width of the empty pupal casings and the third instar larvae. The recommendation is that when selecting the preservation technique, the integrity of the specimen for examination of other evidence (i.e. DNA or toxicological extraction) should take precedence. Although this thesis has not completely standardised the protocol for forensic entomotoxicology, it has indicated the areas that need to be focused on in order for standardisation to occur. Future studies should focus on standardisation, as this makes studies more comparable and ultimately makes entomotoxicological evidence admissible in the court of law.
- Full Text:
- Date Issued: 2018
The evolution of fashion discourse: examining vogue magazine’s role as fashion authority
- Authors: Wissink, Emma Seline
- Date: 2018
- Subjects: Fashion -- Research , Fashion -- Forecasting Clothing trade -- Forecasting Advertising -- Fashion Fashion writing
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/36026 , vital:33883
- Description: The aim of this study was to investigate the evolution of Vogue magazine’s role as a fashion authority. The methodology of Foucauldian discourse analysis motivated the enquiry into the establishment of Vogue’s fashion authority over time. The corpus of Vogue’s September Point of View editorials between the period of 1960 and 2015 was divided into four epochs using the period of editorship held by the four editors (Jessica Daves, Diana Vreeland, Grace Mirabella and Anna Wintour). Features of Vogue’s discourse were identified in literature and applied to the corpus using a concurrent embedded mixed methods approach, employing the quantitative and qualitative methods of content and discourse analysis respectively. The analysis suggested that Vogue maintained fashion authority through changing its discourse to suit changes occurring in the field of fashion and the evolving needs and perspectives of the reader. Changes in the way Vogue presents itself; addresses the reader; attributes material, commercial, or intellectual features to fashion; addresses concepts of time and novelty; and negotiates the relationship between American fashion and European or global fashion were the focus of the analysis. The findings conceptualise Vogue’s voice as evolving through the four roles of reporting, fictionalizing, translating and connecting fashion. The shift in Vogue’s voice suggests that the conceptualization of fashion in the publication shifts towards a more abstract and general conception of fashion and reader. The results suggest that Vogue’s fashion discourse shifts from a focus on the specific material features of fashion and craft and the conception of fashion as news and Vogue as a reporter towards a focus on the more abstract, general intellectual and commercial properties of fashion and the conception of fashion as commerce promoting Vogue’s role as a facilitating platform.
- Full Text:
- Date Issued: 2018
- Authors: Wissink, Emma Seline
- Date: 2018
- Subjects: Fashion -- Research , Fashion -- Forecasting Clothing trade -- Forecasting Advertising -- Fashion Fashion writing
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/36026 , vital:33883
- Description: The aim of this study was to investigate the evolution of Vogue magazine’s role as a fashion authority. The methodology of Foucauldian discourse analysis motivated the enquiry into the establishment of Vogue’s fashion authority over time. The corpus of Vogue’s September Point of View editorials between the period of 1960 and 2015 was divided into four epochs using the period of editorship held by the four editors (Jessica Daves, Diana Vreeland, Grace Mirabella and Anna Wintour). Features of Vogue’s discourse were identified in literature and applied to the corpus using a concurrent embedded mixed methods approach, employing the quantitative and qualitative methods of content and discourse analysis respectively. The analysis suggested that Vogue maintained fashion authority through changing its discourse to suit changes occurring in the field of fashion and the evolving needs and perspectives of the reader. Changes in the way Vogue presents itself; addresses the reader; attributes material, commercial, or intellectual features to fashion; addresses concepts of time and novelty; and negotiates the relationship between American fashion and European or global fashion were the focus of the analysis. The findings conceptualise Vogue’s voice as evolving through the four roles of reporting, fictionalizing, translating and connecting fashion. The shift in Vogue’s voice suggests that the conceptualization of fashion in the publication shifts towards a more abstract and general conception of fashion and reader. The results suggest that Vogue’s fashion discourse shifts from a focus on the specific material features of fashion and craft and the conception of fashion as news and Vogue as a reporter towards a focus on the more abstract, general intellectual and commercial properties of fashion and the conception of fashion as commerce promoting Vogue’s role as a facilitating platform.
- Full Text:
- Date Issued: 2018
The evolution of the role of the orchestral conductor
- Authors: Snyman, Grant
- Date: 2018
- Subjects: Music , Orchestral music Orchestral music -- Interpretation (Phrasing, dynamics, etc.) Conducting
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: http://hdl.handle.net/10948/23153 , vital:30435
- Description: Orchestral conducting is an art form and profession that has existed for over two centuries – but with little detailed documentation. Thus, the core focus of the treatise is to provide a detailed history of the changing role of the orchestral conductor, his role in orchestral music and the future of orchestral conducting as a profession. The treatise describes the periodical history of the orchestra in relation to the need for a conductor that has developed. It discusses four composer-conductors who had a profound and lasting impact on orchestral conducting as a full-time profession. The treatise also highlights two leading international orchestras. These two international orchestras, with the help of their musical directors, were able to reach new musical achievements in the 20th Century. A broad description of the role of the orchestral conductor in South Africa is provided. Moreover, the researcher explores the reasons why classical music, as an established art form, performed by symphony orchestras, has increasingly struggled internationally as a sustainable industry. Finally, the researcher draws on the theoretical framework and his own experience to make recommendations for future development of conductors as well as research in this field.
- Full Text:
- Date Issued: 2018
- Authors: Snyman, Grant
- Date: 2018
- Subjects: Music , Orchestral music Orchestral music -- Interpretation (Phrasing, dynamics, etc.) Conducting
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: http://hdl.handle.net/10948/23153 , vital:30435
- Description: Orchestral conducting is an art form and profession that has existed for over two centuries – but with little detailed documentation. Thus, the core focus of the treatise is to provide a detailed history of the changing role of the orchestral conductor, his role in orchestral music and the future of orchestral conducting as a profession. The treatise describes the periodical history of the orchestra in relation to the need for a conductor that has developed. It discusses four composer-conductors who had a profound and lasting impact on orchestral conducting as a full-time profession. The treatise also highlights two leading international orchestras. These two international orchestras, with the help of their musical directors, were able to reach new musical achievements in the 20th Century. A broad description of the role of the orchestral conductor in South Africa is provided. Moreover, the researcher explores the reasons why classical music, as an established art form, performed by symphony orchestras, has increasingly struggled internationally as a sustainable industry. Finally, the researcher draws on the theoretical framework and his own experience to make recommendations for future development of conductors as well as research in this field.
- Full Text:
- Date Issued: 2018
The experiences of recently diagnosed HIV-positive individuals, as shared on an online forum
- Authors: Wylde, Charlotte Anne
- Date: 2018
- Subjects: HIV-positive persons Social networks , HIV infections Diagnosis Psychological aspects , HIV infections Social aspects , HIV infections Electronic discussion groups , Internet Social aspects , Stigma (Social psychology) , Phenomenological psychology
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/60222 , vital:27756
- Description: An HIV-positive diagnosis can be an overwhelming and traumatic experience. This study explores the experiences of receiving an HIV-positive diagnosis. Employing an Interpretative Phenomenological Analysis (IPA), a sample of the initial posts from threads on an online forum, was collected and explored, in order to determine the dominant themes from the experiences expressed in the posts, as well as the support sought from the forum. The online forum was accessed as an unobtrusive observer, and posts from January to December 2015 were explored. The online forum provides a platform for disclosure following an HIV-positive diagnosis, when anxiety and fear of stigma can impact on an individual’s ability to disclose to their social support network of family and friends. The experiences expressed on the online forum reflect the emotional, mental and physical impact of an HIV-positive diagnosis on an individual. The findings in this study reflected themes of shock, guilt and hopelessness, and concerns and fears regarding disclosure and stigma associated with HIV, as well as the importance of social support for the coping mechanisms of individuals after receiving an HIV-positive diagnosis. This research demonstrates the importance of Internet accessibility for information and support for chronic illnesses, such as HIV, and the role of the online forum platform for providing a safe environment for individuals recently diagnosed HIVpositive.
- Full Text:
- Date Issued: 2018
- Authors: Wylde, Charlotte Anne
- Date: 2018
- Subjects: HIV-positive persons Social networks , HIV infections Diagnosis Psychological aspects , HIV infections Social aspects , HIV infections Electronic discussion groups , Internet Social aspects , Stigma (Social psychology) , Phenomenological psychology
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/60222 , vital:27756
- Description: An HIV-positive diagnosis can be an overwhelming and traumatic experience. This study explores the experiences of receiving an HIV-positive diagnosis. Employing an Interpretative Phenomenological Analysis (IPA), a sample of the initial posts from threads on an online forum, was collected and explored, in order to determine the dominant themes from the experiences expressed in the posts, as well as the support sought from the forum. The online forum was accessed as an unobtrusive observer, and posts from January to December 2015 were explored. The online forum provides a platform for disclosure following an HIV-positive diagnosis, when anxiety and fear of stigma can impact on an individual’s ability to disclose to their social support network of family and friends. The experiences expressed on the online forum reflect the emotional, mental and physical impact of an HIV-positive diagnosis on an individual. The findings in this study reflected themes of shock, guilt and hopelessness, and concerns and fears regarding disclosure and stigma associated with HIV, as well as the importance of social support for the coping mechanisms of individuals after receiving an HIV-positive diagnosis. This research demonstrates the importance of Internet accessibility for information and support for chronic illnesses, such as HIV, and the role of the online forum platform for providing a safe environment for individuals recently diagnosed HIVpositive.
- Full Text:
- Date Issued: 2018
The experiences of secondary traumatic stress among social workers who deal with traumatised populations : a case study of Buffalo City Municipality, Eastern Cape, South Africa
- Authors: Anyi, Marynet Ema Tangwe
- Date: 2018
- Subjects: Secondary traumatic stress Social workers -- Mental health Social service -- Psychological aspects
- Language: English
- Type: Thesis , Masters , Social Work
- Identifier: http://hdl.handle.net/10353/9951 , vital:35207
- Description: The aim of the research study was to investigate the experiences of secondary traumatic stress among social workers who deal with traumatised populations in the Buffalo City Municipality in the province of the Eastern Cape in South Africa. Qualitative research methods were employed to collect data from thirty participants; twenty were interviewed and 10 participated in a focus group discussion. The most significant finding of this study was that there is a high rate of secondary traumatic stress among social workers, particularly among those who practice in nongovernmental organisations (NGOs), especially those social workers who work with children. The intensity of secondary traumatic stress among social workers appears to be growing steadily, owing to either inadequate or a complete lack of supervision and support on the part of the agencies concerned. The study concludes that social workers are highly at risk of experiencing secondary traumatic stress. The study therefore recommends that policies that are there to protect social workers should be implemented and institutions of higher learning which educate and train social workers need to implement courses in their syllabuses which prepare students for the stresses which they will inevitably encounter while working in the field of social work, particularly secondary traumatic stress.
- Full Text:
- Date Issued: 2018
- Authors: Anyi, Marynet Ema Tangwe
- Date: 2018
- Subjects: Secondary traumatic stress Social workers -- Mental health Social service -- Psychological aspects
- Language: English
- Type: Thesis , Masters , Social Work
- Identifier: http://hdl.handle.net/10353/9951 , vital:35207
- Description: The aim of the research study was to investigate the experiences of secondary traumatic stress among social workers who deal with traumatised populations in the Buffalo City Municipality in the province of the Eastern Cape in South Africa. Qualitative research methods were employed to collect data from thirty participants; twenty were interviewed and 10 participated in a focus group discussion. The most significant finding of this study was that there is a high rate of secondary traumatic stress among social workers, particularly among those who practice in nongovernmental organisations (NGOs), especially those social workers who work with children. The intensity of secondary traumatic stress among social workers appears to be growing steadily, owing to either inadequate or a complete lack of supervision and support on the part of the agencies concerned. The study concludes that social workers are highly at risk of experiencing secondary traumatic stress. The study therefore recommends that policies that are there to protect social workers should be implemented and institutions of higher learning which educate and train social workers need to implement courses in their syllabuses which prepare students for the stresses which they will inevitably encounter while working in the field of social work, particularly secondary traumatic stress.
- Full Text:
- Date Issued: 2018