Construction management’s perceptions of health and safety
- Authors: Sigama, Takalani
- Date: 2018
- Subjects: Construction industry -- Management , Building -- Safety measures Construction industry -- Health aspects Construction industry -- Safety regulations
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/35713 , vital:33784
- Description: Projects in the construction sector are reputed for poor health and safety (H&S) performance, compared to other industries. This can be attributed to, inter alia, a relatively uncontrolled working environment, inherent operational risks, workers' behaviour in relation to H&S commitment, cultural and religious beliefs, and uncertainties inherent in projects. Hazards and risk arising from poor H&S practices result in injuries, and in some cases, fatalities. The aim of this study is to explore the perceptions of construction management regarding H&S on construction sites. This study investigates the relationship between behaviours, attitudes, perceptions, and behaviours towards H&S, and compares cultural divergences among levels of construction personnel, namely construction management, construction supervision, construction H&S personnel, and H&S representatives. The construction industry has for many years developed and maintained a very bad reputation for coping with project cost, H&S, quality, and schedule. The industry often delivers projects late, and contributes to a disproportionate rate of work-related injuries, and fatalities. Project H&S management is acknowledged as one of the techniques that could be improved on construction projects to enhance performance of construction contractors in South Africa. To answer the research question: ‘Why construction management perceive H&S as a hindrance to production?” the mixed-method research approach was used. An indepth literature review with respect to project H&S was carried out, followed by qualitative and quantitative empirical research. The study established the need for H&S training and awareness of Construction Managers, Construction Supervisors, Construction Health and Safety Managers (CHSMs), Officers (CHSOs), and H&S Representatives. The study recommends that an H&S training needs analysis is critical for all employees, since it raises H&S awareness among all stakeholders in the construction industry, and enables the development of training plans, thereby supporting the reduction of accidents and related incident.
- Full Text:
- Date Issued: 2018
- Authors: Sigama, Takalani
- Date: 2018
- Subjects: Construction industry -- Management , Building -- Safety measures Construction industry -- Health aspects Construction industry -- Safety regulations
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/35713 , vital:33784
- Description: Projects in the construction sector are reputed for poor health and safety (H&S) performance, compared to other industries. This can be attributed to, inter alia, a relatively uncontrolled working environment, inherent operational risks, workers' behaviour in relation to H&S commitment, cultural and religious beliefs, and uncertainties inherent in projects. Hazards and risk arising from poor H&S practices result in injuries, and in some cases, fatalities. The aim of this study is to explore the perceptions of construction management regarding H&S on construction sites. This study investigates the relationship between behaviours, attitudes, perceptions, and behaviours towards H&S, and compares cultural divergences among levels of construction personnel, namely construction management, construction supervision, construction H&S personnel, and H&S representatives. The construction industry has for many years developed and maintained a very bad reputation for coping with project cost, H&S, quality, and schedule. The industry often delivers projects late, and contributes to a disproportionate rate of work-related injuries, and fatalities. Project H&S management is acknowledged as one of the techniques that could be improved on construction projects to enhance performance of construction contractors in South Africa. To answer the research question: ‘Why construction management perceive H&S as a hindrance to production?” the mixed-method research approach was used. An indepth literature review with respect to project H&S was carried out, followed by qualitative and quantitative empirical research. The study established the need for H&S training and awareness of Construction Managers, Construction Supervisors, Construction Health and Safety Managers (CHSMs), Officers (CHSOs), and H&S Representatives. The study recommends that an H&S training needs analysis is critical for all employees, since it raises H&S awareness among all stakeholders in the construction industry, and enables the development of training plans, thereby supporting the reduction of accidents and related incident.
- Full Text:
- Date Issued: 2018
Contesting Boko Haram: A postcolonial critique of media representation of the ethnoreligious, socio-economic and political conflict in Nigeria
- Authors: Mjekula, Somila
- Date: 2018
- Subjects: Mass media -- Nigeria , Television broadcasting -- Social aspects -- Nigeria Nigeria -- In mass media
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/22780 , vital:30085
- Description: Representative and narrative discourses from international media and academia present an essentialist and misleading idea of African issues, and this misrepresentation has leaked, by association, into a flawed portrayal of the Boko Haram insurgency in Nigeria. That is, just as reductionism, ahistorical attributions, and contradictions tend to occur in writing on African conflicts, this has become the tendency with insufficient attempts to define the identity and explain the actions of Boko Haram. Using a postcolonial critique, this dissertation reveals how news media and scholarly reports often undermine and negate the historical, ethno-religious and ideological nuances of Boko Haram’s identity, as well as the socio-economic and political issues that motivate the actions of the sect. Additionally, the examination of Boko Haram’s origins, influences and ever-evolving identity confronts the contradictions and flaws within the group’s own representation, through its ideology and pragmatism. This multi-fold analysis is done through an initial exploration of Nigeria’s history under British colonial rule and the lasting legacy thereafter, which has been responsible for the contemporary violent conflicts that journalist and scholars tend to reduced to Islamic fundamentalism and terrorism. This is followed by a critical acknowledgement of the complicity of Nigeria’s political leadership in the socio-economic injustices prevalent between the two predominant religious populations of Nigeria’s rich and educated Christian South, and the poor and disadvantaged Muslim North. Critical Discourse Analysis is used as a method to analyse the representation of Boko Haram from three academic journal reports by African scholars and three international print media news reports. This study seeks to contribute to reports/writings on postcolonial interpretations of violence and conflict in African media studies, and to account for the historical and contemporary complexities within African countries and their inhabitants who are often negated by influential libertarian media and trusted analytical-scholarly articles.
- Full Text:
- Date Issued: 2018
- Authors: Mjekula, Somila
- Date: 2018
- Subjects: Mass media -- Nigeria , Television broadcasting -- Social aspects -- Nigeria Nigeria -- In mass media
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/22780 , vital:30085
- Description: Representative and narrative discourses from international media and academia present an essentialist and misleading idea of African issues, and this misrepresentation has leaked, by association, into a flawed portrayal of the Boko Haram insurgency in Nigeria. That is, just as reductionism, ahistorical attributions, and contradictions tend to occur in writing on African conflicts, this has become the tendency with insufficient attempts to define the identity and explain the actions of Boko Haram. Using a postcolonial critique, this dissertation reveals how news media and scholarly reports often undermine and negate the historical, ethno-religious and ideological nuances of Boko Haram’s identity, as well as the socio-economic and political issues that motivate the actions of the sect. Additionally, the examination of Boko Haram’s origins, influences and ever-evolving identity confronts the contradictions and flaws within the group’s own representation, through its ideology and pragmatism. This multi-fold analysis is done through an initial exploration of Nigeria’s history under British colonial rule and the lasting legacy thereafter, which has been responsible for the contemporary violent conflicts that journalist and scholars tend to reduced to Islamic fundamentalism and terrorism. This is followed by a critical acknowledgement of the complicity of Nigeria’s political leadership in the socio-economic injustices prevalent between the two predominant religious populations of Nigeria’s rich and educated Christian South, and the poor and disadvantaged Muslim North. Critical Discourse Analysis is used as a method to analyse the representation of Boko Haram from three academic journal reports by African scholars and three international print media news reports. This study seeks to contribute to reports/writings on postcolonial interpretations of violence and conflict in African media studies, and to account for the historical and contemporary complexities within African countries and their inhabitants who are often negated by influential libertarian media and trusted analytical-scholarly articles.
- Full Text:
- Date Issued: 2018
Contesting sexual violence policies in higher education: the case of Rhodes University
- Macleod, Catriona I, Böhmke, Werner, Barker, Kim, Mavuso, Jabulile M-J J, Chiweshe, Malvern T
- Authors: Macleod, Catriona I , Böhmke, Werner , Barker, Kim , Mavuso, Jabulile M-J J , Chiweshe, Malvern T
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/444275 , vital:74212 , xlink:href="https://www.emerald.com/insight/content/doi/10.1108/JACPR-05-2017-0295/full/html"
- Description: – In April 2016, students at Rhodes University brought the institution to a standstill as they protested the University’s sexual violence policies and procedures, as well as the “rape culture” that pervades social structures. In response, a Sexual Violence Task Team (SVTT) was formed in an open, participatory, and transparent process. Members of the University community were invited to comment on drafts of the SVTT document. The purpose of this paper is to outline the contestations – arising from both the establishment of the task team and the inputs from University members to drafts of the document – that surfaced concerning managing sexual violence on campuses and sexual offences policies.
- Full Text:
- Date Issued: 2018
- Authors: Macleod, Catriona I , Böhmke, Werner , Barker, Kim , Mavuso, Jabulile M-J J , Chiweshe, Malvern T
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/444275 , vital:74212 , xlink:href="https://www.emerald.com/insight/content/doi/10.1108/JACPR-05-2017-0295/full/html"
- Description: – In April 2016, students at Rhodes University brought the institution to a standstill as they protested the University’s sexual violence policies and procedures, as well as the “rape culture” that pervades social structures. In response, a Sexual Violence Task Team (SVTT) was formed in an open, participatory, and transparent process. Members of the University community were invited to comment on drafts of the SVTT document. The purpose of this paper is to outline the contestations – arising from both the establishment of the task team and the inputs from University members to drafts of the document – that surfaced concerning managing sexual violence on campuses and sexual offences policies.
- Full Text:
- Date Issued: 2018
Contesting the nature of young pregnant and mothering women: Critical healthcare nexus research, ethics committees, and healthcare institutions
- Feltham-King, Tracey, Bomela, Yolisa, Macleod, Catriona I
- Authors: Feltham-King, Tracey , Bomela, Yolisa , Macleod, Catriona I
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/434199 , vital:73038 , ISBN 978-3-319-74720-0 , https://link.springer.com/chapter/10.1007/978-3-319-74721-7_5
- Description: In this chapter we describe how systemic contradictions complicate ethical site entry and data collection in critical research. We present our ethnographic research within South African antenatal and postnatal clinics as an example. Pregnant and mothering young women are subject to diverging views of minors in different state-produced policies and legislation. In addition, we encountered discrepancies between our research aims and assumptions made by the University Ethical Standards Committee, managers, healthcare providers, teenaged participants, and other service users. These complexities have implications for ethical engagement of researchers and call for nuanced means of data collection and analysis. We discuss how critical researchers can mitigate social injustice by questioning entrenched ways of thinking about participants and negotiating the contradictory positionings of self and others.
- Full Text:
- Date Issued: 2018
- Authors: Feltham-King, Tracey , Bomela, Yolisa , Macleod, Catriona I
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/434199 , vital:73038 , ISBN 978-3-319-74720-0 , https://link.springer.com/chapter/10.1007/978-3-319-74721-7_5
- Description: In this chapter we describe how systemic contradictions complicate ethical site entry and data collection in critical research. We present our ethnographic research within South African antenatal and postnatal clinics as an example. Pregnant and mothering young women are subject to diverging views of minors in different state-produced policies and legislation. In addition, we encountered discrepancies between our research aims and assumptions made by the University Ethical Standards Committee, managers, healthcare providers, teenaged participants, and other service users. These complexities have implications for ethical engagement of researchers and call for nuanced means of data collection and analysis. We discuss how critical researchers can mitigate social injustice by questioning entrenched ways of thinking about participants and negotiating the contradictory positionings of self and others.
- Full Text:
- Date Issued: 2018
Contrasting responses in the niches of two coral reef herbivores along a gradient of habitat disturbance in the Spermonde Archipelago, Indonesia
- Plass-Johnson, Jeremiah G, Bednarz, Vanessa N, Hill, Jaclyn M, Jompa, Jamaluddin, Ferse, Sebastian C A, Teichberg, Mirta
- Authors: Plass-Johnson, Jeremiah G , Bednarz, Vanessa N , Hill, Jaclyn M , Jompa, Jamaluddin , Ferse, Sebastian C A , Teichberg, Mirta
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69135 , vital:29398 , hhttps://doi.org/10.3389/fmars.2018.00032
- Description: Habitat modification of coral reefs is becoming increasingly common due to increases in coastal urban populations. Coral reef fish are highly dependent on benthic habitat; however, information on species-specific responses to habitat change, in particular with regard to trophic strategies, remains scarce. This study identifies variation in the trophic niches of two herbivorous coral reef fishes with contrasting trophic strategies, using Stable Isotopes Bayesian Ellipses in R, along a spatial gradient of changing coral reef habitats. In the parrotfish Chlorurus bleekeri, a roving consumer, the range of δ15N and δ13C and their niche area displayed significant relationships with the amount of rubble in the habitat. In contrast, the farming damselfish, Dischistodus prosopotaenia, showed a narrow range of both δ15N and δ13C, displaying little change in niche parameters among sites. This may indicate that parrotfish vary their feeding according to habitat, while the damselfish continue to maintain their turf and invertebrate resources. Assessing isotopic niches may help to better understand the specific trophic responses to change in the environment. Furthermore, the use of isotopic niches underlines the utility of stable isotopes in studying the potential impacts of environmental change on feeding ecology.
- Full Text:
- Date Issued: 2018
- Authors: Plass-Johnson, Jeremiah G , Bednarz, Vanessa N , Hill, Jaclyn M , Jompa, Jamaluddin , Ferse, Sebastian C A , Teichberg, Mirta
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69135 , vital:29398 , hhttps://doi.org/10.3389/fmars.2018.00032
- Description: Habitat modification of coral reefs is becoming increasingly common due to increases in coastal urban populations. Coral reef fish are highly dependent on benthic habitat; however, information on species-specific responses to habitat change, in particular with regard to trophic strategies, remains scarce. This study identifies variation in the trophic niches of two herbivorous coral reef fishes with contrasting trophic strategies, using Stable Isotopes Bayesian Ellipses in R, along a spatial gradient of changing coral reef habitats. In the parrotfish Chlorurus bleekeri, a roving consumer, the range of δ15N and δ13C and their niche area displayed significant relationships with the amount of rubble in the habitat. In contrast, the farming damselfish, Dischistodus prosopotaenia, showed a narrow range of both δ15N and δ13C, displaying little change in niche parameters among sites. This may indicate that parrotfish vary their feeding according to habitat, while the damselfish continue to maintain their turf and invertebrate resources. Assessing isotopic niches may help to better understand the specific trophic responses to change in the environment. Furthermore, the use of isotopic niches underlines the utility of stable isotopes in studying the potential impacts of environmental change on feeding ecology.
- Full Text:
- Date Issued: 2018
Contribution of the wool clip project to beneficiaries in King Sabata Dalindyebo Local Municipality
- Madiba, Nangamso Vuyo Hillary
- Authors: Madiba, Nangamso Vuyo Hillary
- Date: 2018
- Subjects: Economic development -- South Africa -- Eastern Cape , Wool industry -- South Africa -- Eastern Cape Sheep industry -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/30800 , vital:31136
- Description: The focus of the study was on the contribution of the Wool Clip Project to beneficiaries in King Sabata Dalindyebo Local Municipality (KSD LM). KSD LM is predominantly rural and constitutes an integral part of OR Tambo District Municipality which is part of the Eastern Cape Province. The poverty head count in KSD LM was at 14,7% in 2016. The Eastern Cape had the highest percentage of households owning sheep in the country. Approximately 775, 300 sheep were in KSD LM in 2012. This study was located within the local economic development framework. A gap was identified in the yields in terms of national sales of wool which are not commensurate with the portion accounted for in the national flock. The National, Provincial and Local spheres of government intervened resulting in the introduction of the Wool Clip Project as a vehicle to mitigate the challenges encountered with regard to wool production. Through the intervention, it was expected that there should be an improvement in the national sales of wool. The aim of the research was to determine whether the Wool Clip Project has made a contribution to the beneficiaries. This was done through the following objectives: - Determination of whether the project has made a contribution to its intended beneficiaries in terms of its objectives, which are outlined in the Business Plan for the Wool Clip Project (2014). - Determination of whether there has been adequate public participation as dictated by Chapter 4, sections 17 to 22 of the Municipal Systems Act No. 32 of 2000. - Investigation of whether the project has made a meaningful contribution to the relevant communities through the creation of sustainable employment opportunities. v A literature review was done using relevant sources of information and knowledge such as books, journals, policies, research outputs. The aim was to provide a well thought out theoretical framework. The research methodology applied to this study was qualitative, taking into account the nature of the study. Data was collected by conducting semi-structured interviews with ten respondents, who were selected through purposive sampling. The data was then analysed and interpreted using themes and sub-themes. Based on the findings, it was concluding that the project has had a positive effect on the lives of the beneficiaries, even though there is room for improvement. Secondly, it has been established that public participation took place during the introduction of the project as legislated. Thirdly, the project has not contributed to sustainable job creation but there are, however, some benefits that the community has gained from it. Recommendations were made towards improved implementation of the project.
- Full Text:
- Date Issued: 2018
- Authors: Madiba, Nangamso Vuyo Hillary
- Date: 2018
- Subjects: Economic development -- South Africa -- Eastern Cape , Wool industry -- South Africa -- Eastern Cape Sheep industry -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/30800 , vital:31136
- Description: The focus of the study was on the contribution of the Wool Clip Project to beneficiaries in King Sabata Dalindyebo Local Municipality (KSD LM). KSD LM is predominantly rural and constitutes an integral part of OR Tambo District Municipality which is part of the Eastern Cape Province. The poverty head count in KSD LM was at 14,7% in 2016. The Eastern Cape had the highest percentage of households owning sheep in the country. Approximately 775, 300 sheep were in KSD LM in 2012. This study was located within the local economic development framework. A gap was identified in the yields in terms of national sales of wool which are not commensurate with the portion accounted for in the national flock. The National, Provincial and Local spheres of government intervened resulting in the introduction of the Wool Clip Project as a vehicle to mitigate the challenges encountered with regard to wool production. Through the intervention, it was expected that there should be an improvement in the national sales of wool. The aim of the research was to determine whether the Wool Clip Project has made a contribution to the beneficiaries. This was done through the following objectives: - Determination of whether the project has made a contribution to its intended beneficiaries in terms of its objectives, which are outlined in the Business Plan for the Wool Clip Project (2014). - Determination of whether there has been adequate public participation as dictated by Chapter 4, sections 17 to 22 of the Municipal Systems Act No. 32 of 2000. - Investigation of whether the project has made a meaningful contribution to the relevant communities through the creation of sustainable employment opportunities. v A literature review was done using relevant sources of information and knowledge such as books, journals, policies, research outputs. The aim was to provide a well thought out theoretical framework. The research methodology applied to this study was qualitative, taking into account the nature of the study. Data was collected by conducting semi-structured interviews with ten respondents, who were selected through purposive sampling. The data was then analysed and interpreted using themes and sub-themes. Based on the findings, it was concluding that the project has had a positive effect on the lives of the beneficiaries, even though there is room for improvement. Secondly, it has been established that public participation took place during the introduction of the project as legislated. Thirdly, the project has not contributed to sustainable job creation but there are, however, some benefits that the community has gained from it. Recommendations were made towards improved implementation of the project.
- Full Text:
- Date Issued: 2018
Control options for false codling moth, Thaumatotibia leucotreta (Lepidoptera: Tortricidae), in South Africa, with emphasis on the potential use of entomopathogenic nematodes and fungi
- Malan, Antoinette P, von Diest, J I, Moore, Sean D, Addison, Pia
- Authors: Malan, Antoinette P , von Diest, J I , Moore, Sean D , Addison, Pia
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/452219 , vital:75112 , https://hdl.handle.net/10520/EJC-de823b051
- Description: False codling moth (FCM), Thaumatotibia leucotreta (Lepidoptera: Tortricidae) is an important pest of various fruit crops in South Africa. Current FCM control strategies include the use of chemical insecticides. However, FCM has developed resistance to some of the insecticides, and stringent chemical residue restrictions have been imposed by some foreign markets. Thus, the demand for high-quality fruit has translated into a need for new, efficient and effective integrated pest management (IPM) strategies. One such strategy is the control of the soil-dwelling life stages of FCM, using entomopathogenic nematodes (EPNs) and entomopathogenic fungi (EPF). Both of the biocontrol agents concerned have individually been shown to be effective against FCM.
- Full Text:
- Date Issued: 2018
- Authors: Malan, Antoinette P , von Diest, J I , Moore, Sean D , Addison, Pia
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/452219 , vital:75112 , https://hdl.handle.net/10520/EJC-de823b051
- Description: False codling moth (FCM), Thaumatotibia leucotreta (Lepidoptera: Tortricidae) is an important pest of various fruit crops in South Africa. Current FCM control strategies include the use of chemical insecticides. However, FCM has developed resistance to some of the insecticides, and stringent chemical residue restrictions have been imposed by some foreign markets. Thus, the demand for high-quality fruit has translated into a need for new, efficient and effective integrated pest management (IPM) strategies. One such strategy is the control of the soil-dwelling life stages of FCM, using entomopathogenic nematodes (EPNs) and entomopathogenic fungi (EPF). Both of the biocontrol agents concerned have individually been shown to be effective against FCM.
- Full Text:
- Date Issued: 2018
Cooperatives in Mhlontlo Local Municipality, Eastern Cape Province : an examination of the ablers and disablers of grassroots development
- Authors: Mahlasela, Chwayitile
- Date: 2018
- Subjects: Cooperative societies--South Africa--Eastern Cape Rural development--South Africa--Eastern Cape Rural development
- Language: English
- Type: Thesis , Masters , Rural Development
- Identifier: http://hdl.handle.net/10353/16264 , vital:40705
- Description: Scholars and policy makers often see cooperatives as agents of rural economic development. However, experiences have showed that cooperatives in some rural communities have not brought sustainable rural development as levels of poverty and unemployment are still staggeringly high. It is against this background that this study examines the enablers and disablers of cooperatives in Mhlontlo Local Municipality in the Eastern Cape. In order to achieve this aim, the study adopted qualitative research design. Oral interviews and Focus Group Discussions were used to collect qualitative data from the purposively selected participants. Also, official documents on the roles of cooperatives to rural development were used to complement primary sources of data collection. Thematic analytical technique was used to analyse data obtained. The result of the analysis revealed that lack of basic infrastructures, inadequate value addition and inefficient monitoring and evaluation of the programmes have disabled the cooperative societies in Mhlontlo Local Municipality from achieving the goals of rural development. Based on the analysis of data, the study concluded that cooperatives in Mhlontlo Local Municipality are faced with immense challenges, which are hampering their contributions to achieving sustainable rural development in the municipality. Based on this conclusion, the study recommended that in order to improve the efficiency of cooperative societies in terms of achieving rural development, government needs to engage relevant stakeholders such as the local government officials, private sector, community members and the NGOs in the formulation and implementation of strategies to be adopted by the cooperative societies in bringing about sustainable rural development.
- Full Text:
- Date Issued: 2018
- Authors: Mahlasela, Chwayitile
- Date: 2018
- Subjects: Cooperative societies--South Africa--Eastern Cape Rural development--South Africa--Eastern Cape Rural development
- Language: English
- Type: Thesis , Masters , Rural Development
- Identifier: http://hdl.handle.net/10353/16264 , vital:40705
- Description: Scholars and policy makers often see cooperatives as agents of rural economic development. However, experiences have showed that cooperatives in some rural communities have not brought sustainable rural development as levels of poverty and unemployment are still staggeringly high. It is against this background that this study examines the enablers and disablers of cooperatives in Mhlontlo Local Municipality in the Eastern Cape. In order to achieve this aim, the study adopted qualitative research design. Oral interviews and Focus Group Discussions were used to collect qualitative data from the purposively selected participants. Also, official documents on the roles of cooperatives to rural development were used to complement primary sources of data collection. Thematic analytical technique was used to analyse data obtained. The result of the analysis revealed that lack of basic infrastructures, inadequate value addition and inefficient monitoring and evaluation of the programmes have disabled the cooperative societies in Mhlontlo Local Municipality from achieving the goals of rural development. Based on the analysis of data, the study concluded that cooperatives in Mhlontlo Local Municipality are faced with immense challenges, which are hampering their contributions to achieving sustainable rural development in the municipality. Based on this conclusion, the study recommended that in order to improve the efficiency of cooperative societies in terms of achieving rural development, government needs to engage relevant stakeholders such as the local government officials, private sector, community members and the NGOs in the formulation and implementation of strategies to be adopted by the cooperative societies in bringing about sustainable rural development.
- Full Text:
- Date Issued: 2018
Core-modified rubyrins with phenanthrene-fused pyrrole rings
- Yuan, Xuemei, Li, Minzhi, Meng, Ting, Mack, John, Soy, Rodah, Nyokong, Tebello, Zhu, Weihua, Xu, Haijun, Liang, Xu
- Authors: Yuan, Xuemei , Li, Minzhi , Meng, Ting , Mack, John , Soy, Rodah , Nyokong, Tebello , Zhu, Weihua , Xu, Haijun , Liang, Xu
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/234568 , vital:50209 , xlink:href="https://doi.org/10.1016/j.dyepig.2018.05.045"
- Description: Three fused-ring-expanded rubyrins with modified macrocyclic core have been synthesized and characterized. A series of spectroscopic, electrochemical measurements and a set of theoretical calculations demonstrate that the core-modification of the inner core of rubyrins has a large influence on the electronic structure. Colorimetric changes are observe that demonstrate that these core-modified rubyrins could be used as selective Hg2+ ion sensors. These properties can be fine-tuned by introducing lipophilic substituents on the meso-aryl rings.
- Full Text:
- Date Issued: 2018
- Authors: Yuan, Xuemei , Li, Minzhi , Meng, Ting , Mack, John , Soy, Rodah , Nyokong, Tebello , Zhu, Weihua , Xu, Haijun , Liang, Xu
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/234568 , vital:50209 , xlink:href="https://doi.org/10.1016/j.dyepig.2018.05.045"
- Description: Three fused-ring-expanded rubyrins with modified macrocyclic core have been synthesized and characterized. A series of spectroscopic, electrochemical measurements and a set of theoretical calculations demonstrate that the core-modification of the inner core of rubyrins has a large influence on the electronic structure. Colorimetric changes are observe that demonstrate that these core-modified rubyrins could be used as selective Hg2+ ion sensors. These properties can be fine-tuned by introducing lipophilic substituents on the meso-aryl rings.
- Full Text:
- Date Issued: 2018
Correlation of photovoltaics plant performance metrics
- Authors: Vumbugwa, Monphias
- Date: 2018
- Subjects: Photovoltaic cells , Perfomance -- Evaluation , Thin films
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/45657 , vital:38924
- Description: The generation of electrical energy using Photovoltaic (PV) technology has increased globally with the decrease in the cost of PV systems and the rise in electrical power demand. In South Africa, the support by the government in implementing the Renewable Energy Independent Power Producer Procurement Programme (REIPPPP) has seen a growth in PV system deployment and investment in roof and ground mounted, stand alone and grid connected PV plants. This rapid growth shows that the PV industry is becoming highly competitive as there is a shift to low carbon emissions and it is anticipated to be the most affordable source of electricity. Hence, there is need to develop maintenance and fault diagnosis expertise and capabilities in the PV industry, which can in turn improve the dependability, productiveness and lifespan of PV systems. Solar PV modules directly receive and convert solar irradiance into electricity and may not generate the expected optimum energy due to abnormalities which arise when they are exposed to harsh unfavorable environmental conditions in the field. Thermal Infrared (TIR) imaging is widely used as a fault diagnosis tool in operating PV modules and mostly in large PV power plants. Therefore, there is need to research the interpretation of the observed thermal signatures and the impact that the anomalies have on electrical output of the system so as to improve the PV maintenance systems. This research focuses on identifying performance limiting defects using an Infra-Red (I-R) camera, mounted on an Unmanned Aerial Vehicle (UAV), to understand the effect of thermal signatures on current-voltage (I-V) characteristics of PV module strings. Aerial TIR imaging using a UAV can rapidly identify abnormalities in operational PV modules strings as hotspots. Any deviation of the string I-V curve, from the expected, indicates a problem with one or more PV modules in the string. However, locating the faulty module involves measuring I-V parameters of the individual modules in a string, which is not feasible in large PV power plants. Therefore, there is a need to estimate the power loss associated with the thermal signatures in PV module strings. Visual inspection may help in identifying the exact cause of some hotspots, while other hotspots need special characterization techniques, such as Electroluminescence (EL) and UV Fluorescence (UV-F), which can indicate if a solar cell is cracked or has weak busbars or contact finger connections.
- Full Text:
- Date Issued: 2018
- Authors: Vumbugwa, Monphias
- Date: 2018
- Subjects: Photovoltaic cells , Perfomance -- Evaluation , Thin films
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/45657 , vital:38924
- Description: The generation of electrical energy using Photovoltaic (PV) technology has increased globally with the decrease in the cost of PV systems and the rise in electrical power demand. In South Africa, the support by the government in implementing the Renewable Energy Independent Power Producer Procurement Programme (REIPPPP) has seen a growth in PV system deployment and investment in roof and ground mounted, stand alone and grid connected PV plants. This rapid growth shows that the PV industry is becoming highly competitive as there is a shift to low carbon emissions and it is anticipated to be the most affordable source of electricity. Hence, there is need to develop maintenance and fault diagnosis expertise and capabilities in the PV industry, which can in turn improve the dependability, productiveness and lifespan of PV systems. Solar PV modules directly receive and convert solar irradiance into electricity and may not generate the expected optimum energy due to abnormalities which arise when they are exposed to harsh unfavorable environmental conditions in the field. Thermal Infrared (TIR) imaging is widely used as a fault diagnosis tool in operating PV modules and mostly in large PV power plants. Therefore, there is need to research the interpretation of the observed thermal signatures and the impact that the anomalies have on electrical output of the system so as to improve the PV maintenance systems. This research focuses on identifying performance limiting defects using an Infra-Red (I-R) camera, mounted on an Unmanned Aerial Vehicle (UAV), to understand the effect of thermal signatures on current-voltage (I-V) characteristics of PV module strings. Aerial TIR imaging using a UAV can rapidly identify abnormalities in operational PV modules strings as hotspots. Any deviation of the string I-V curve, from the expected, indicates a problem with one or more PV modules in the string. However, locating the faulty module involves measuring I-V parameters of the individual modules in a string, which is not feasible in large PV power plants. Therefore, there is a need to estimate the power loss associated with the thermal signatures in PV module strings. Visual inspection may help in identifying the exact cause of some hotspots, while other hotspots need special characterization techniques, such as Electroluminescence (EL) and UV Fluorescence (UV-F), which can indicate if a solar cell is cracked or has weak busbars or contact finger connections.
- Full Text:
- Date Issued: 2018
Correlations between the occurence of virulent helicobacter pylori strains and chronic disease conditions in dyspeptic patients hospitalized in Chris Hani Baragwanath Hospital, Gauteng Province, South Africa
- Authors: Mzukwa, Asisipho
- Date: 2018
- Subjects: Helicobacter pylori infections Helicobacter pylori Bacterial diseases
- Language: English
- Type: Thesis , Masters , Microbiology
- Identifier: http://hdl.handle.net/10353/10885 , vital:35905
- Description: Introduction: Individuals predisposed to different chronic disease conditions such as type 2 diabetes mellitus (T2DM), hypertension (HPT) and human immunodeficiency virus (HIV) might be susceptible to persistent H. pylori colonization, which overtime encourages infection with virulent strains. The presence of different types of H. pylori virulence factors especially cagA, dupA and various combinations of vacA subtypes (s1/m1, s2/m1 and s2m2) confer a higher risk of gastric disease development. Aim: This study seeks to recover H. pylori from gastric biopsy specimen from patients with different chronic disease conditions referred to the GIT unit at Chris Hani Baragwanath Academic Hospital, Soweto, and confirm them and further determine the presence of virulent H. pylori strains in patients with T2DM, HPT and HIV. Methods: Gastric biopsies were obtained from 101 patients with different chronic disease conditions after obtaining consent between August 2017 and February 2018. H. pylori was isolated on selective Colombia blood agar. Presumptive isolates were identified following standard microbiology and biochemical technique. These isolates were confirmed by polymerase chain reaction (PCR) targeting the glmM gene. The H. pylori positive samples were further screened for cagA, dupA and vacA genotypes. Results: H. pylori was recovered from 26 patients, of which 8 were patients with T2DM, 10 with HPT and 8 with HIV. There was no correlation between H. pylori infection and the chronic conditions, but the majority of H. pylori positive participant carried virulent H. pylori strains. The cagA and the dupA genes were more prevalent in T2DM and HPT patients, however the association between these genes and the 2 chronic conditions was not significant. The vacA subtypes common in hypertensive patients compared to the other conditions were the s1m1, s1m2, and s2m2 and the association between these vacA forms and hypertension was significant. Majority of HIV infected patients were found to carry non-virulent H. pylori strains. Conclusion: The prevalence of H. pylori among the general population of patients with T2DM, HPT and HIV was low. Although infected patients are found to be carrying virulent strains of H. pylori, there is no significant association established between the virulent strains and the chronic conditions. Furthermore, HIV-infected patients were found to be carrying non-virulent strains of H. pylori.
- Full Text:
- Date Issued: 2018
- Authors: Mzukwa, Asisipho
- Date: 2018
- Subjects: Helicobacter pylori infections Helicobacter pylori Bacterial diseases
- Language: English
- Type: Thesis , Masters , Microbiology
- Identifier: http://hdl.handle.net/10353/10885 , vital:35905
- Description: Introduction: Individuals predisposed to different chronic disease conditions such as type 2 diabetes mellitus (T2DM), hypertension (HPT) and human immunodeficiency virus (HIV) might be susceptible to persistent H. pylori colonization, which overtime encourages infection with virulent strains. The presence of different types of H. pylori virulence factors especially cagA, dupA and various combinations of vacA subtypes (s1/m1, s2/m1 and s2m2) confer a higher risk of gastric disease development. Aim: This study seeks to recover H. pylori from gastric biopsy specimen from patients with different chronic disease conditions referred to the GIT unit at Chris Hani Baragwanath Academic Hospital, Soweto, and confirm them and further determine the presence of virulent H. pylori strains in patients with T2DM, HPT and HIV. Methods: Gastric biopsies were obtained from 101 patients with different chronic disease conditions after obtaining consent between August 2017 and February 2018. H. pylori was isolated on selective Colombia blood agar. Presumptive isolates were identified following standard microbiology and biochemical technique. These isolates were confirmed by polymerase chain reaction (PCR) targeting the glmM gene. The H. pylori positive samples were further screened for cagA, dupA and vacA genotypes. Results: H. pylori was recovered from 26 patients, of which 8 were patients with T2DM, 10 with HPT and 8 with HIV. There was no correlation between H. pylori infection and the chronic conditions, but the majority of H. pylori positive participant carried virulent H. pylori strains. The cagA and the dupA genes were more prevalent in T2DM and HPT patients, however the association between these genes and the 2 chronic conditions was not significant. The vacA subtypes common in hypertensive patients compared to the other conditions were the s1m1, s1m2, and s2m2 and the association between these vacA forms and hypertension was significant. Majority of HIV infected patients were found to carry non-virulent H. pylori strains. Conclusion: The prevalence of H. pylori among the general population of patients with T2DM, HPT and HIV was low. Although infected patients are found to be carrying virulent strains of H. pylori, there is no significant association established between the virulent strains and the chronic conditions. Furthermore, HIV-infected patients were found to be carrying non-virulent strains of H. pylori.
- Full Text:
- Date Issued: 2018
Corrosion resistance of nanocrystalline titanium zirconium nitride layers deposited on ZIRLO
- Nyembe, Hlanganani Siphelele
- Authors: Nyembe, Hlanganani Siphelele
- Date: 2018
- Subjects: Zirconium alloys , Titanium alloys Nanocrystals Nanotechnology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/34744 , vital:33435
- Description: Zirconium (Zr) alloys are used as nuclear fuel cladding in water-cooled nuclear reactors. Being in contact with steam, the Zr-alloy is oxidised and it absorbs hydrogen. The hydrogen pickup in Zr-alloys induces embrittlement of the tubes due to hydride formation. In this study, effectiveness of corrosion resistant nanocrystalline titanium zirconium nitride (nc-TiZrN) coatings on the surface of a Zr-alloy for the reduction of corrosion and hydrogen pickup is investigated. The nc-TiZrN layers were deposited onto the surface of ZIRLO® using the cathodic arc vapour deposition (CAVD) technique. The influence of nc-TiZrN coatings on the corrosion performance of ZIRLO® was investigated under the following conditions: (a) In an oxygen atmosphere at various temperatures from 400 to 900 ℃ for 30 minutes, (b) for various exposure times from 6 – 24 hours with the temperature kept constant at 500 ℃ in a tube furnace, and (c) in pure steam for 30 days at 360 ℃ and 18.7 MPa in an autoclave. The corrosion properties of the nc-TiZrN coated ZIRLO were compared to uncoated ZIRLO for all experiments. Following corrosion testing, the TiZrN coatings and oxide layers were investigated by scanning and transmission electron microscopy and energy dispersive X-ray spectroscopy. The TiZrN coating had a thickness of ~3.8 μm with a small number of Ti-rich and Nb-rich inclusions. The coating exhibited a single phase solid solution of Ti0.42Zr0.58N with a NaCl-type crystal structure and columnar nanocrystals. These columnar nanocrystals showed a strong {111} preferred orientation and the {111} planes of the TiZrN crystals are oriented parallel to the (001) planes of α-ZIRLO grains with <001> direction perpendicular to the coating/ZIRLO interface. The corrosion testing at various temperatures from 400 to 900 ℃ for 30 minutes showed that the TiZrN coating oxidises slowly and retained its microstructure, composition and crystallinity up to 600 ℃. At higher temperatures above 600 ℃, the TiZrN layer completely oxidised to a non-protective TiZr-oxide layer and resulted in rapid corrosion of the underlying ZIRLO substrate. The rapid corrosion was not observed in the uncoated ZIRLO sample for all temperatures. The results of samples subjected to annealing treatment at 500 ℃ in an oxygen atmosphere at various times up to 24 hours revealed that the TiZrN layer oxidises faster than ZIRLO. This was confirmed by sub-cubic and sub-parabolic oxide growth kinetics observed in the uncoated ZIRLO which are slower than the parabolic kinetics of TiZrN coated samples. In all coated samples, the spallation was observed near the edges of the samples. The spallation was caused by rapid corrosion of the underlying ZIRLO substrate which resulted from the penetration of oxygen ions between the TiZrN coating and ZIRLO substrate along the edges of the samples. In pure steam for 30 days at 360 ℃, a complete loss of the TiZrN layer occurred but the results show that the coating might have delayed the corrosion of ZIRLO. In summary, corrosion resistance of nc-TiZrN coated ZIRLO was lower than that of uncoated ZIRLO. The study shows that the failure of TiZrN coatings leads to rapid corrosion of the underlying ZIRLO substrate which was not observed on the uncoated ZIRLO. It is not yet understood why the presence TiZrN coatings reduced the oxidation resistance of ZIRLO.
- Full Text:
- Date Issued: 2018
- Authors: Nyembe, Hlanganani Siphelele
- Date: 2018
- Subjects: Zirconium alloys , Titanium alloys Nanocrystals Nanotechnology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/34744 , vital:33435
- Description: Zirconium (Zr) alloys are used as nuclear fuel cladding in water-cooled nuclear reactors. Being in contact with steam, the Zr-alloy is oxidised and it absorbs hydrogen. The hydrogen pickup in Zr-alloys induces embrittlement of the tubes due to hydride formation. In this study, effectiveness of corrosion resistant nanocrystalline titanium zirconium nitride (nc-TiZrN) coatings on the surface of a Zr-alloy for the reduction of corrosion and hydrogen pickup is investigated. The nc-TiZrN layers were deposited onto the surface of ZIRLO® using the cathodic arc vapour deposition (CAVD) technique. The influence of nc-TiZrN coatings on the corrosion performance of ZIRLO® was investigated under the following conditions: (a) In an oxygen atmosphere at various temperatures from 400 to 900 ℃ for 30 minutes, (b) for various exposure times from 6 – 24 hours with the temperature kept constant at 500 ℃ in a tube furnace, and (c) in pure steam for 30 days at 360 ℃ and 18.7 MPa in an autoclave. The corrosion properties of the nc-TiZrN coated ZIRLO were compared to uncoated ZIRLO for all experiments. Following corrosion testing, the TiZrN coatings and oxide layers were investigated by scanning and transmission electron microscopy and energy dispersive X-ray spectroscopy. The TiZrN coating had a thickness of ~3.8 μm with a small number of Ti-rich and Nb-rich inclusions. The coating exhibited a single phase solid solution of Ti0.42Zr0.58N with a NaCl-type crystal structure and columnar nanocrystals. These columnar nanocrystals showed a strong {111} preferred orientation and the {111} planes of the TiZrN crystals are oriented parallel to the (001) planes of α-ZIRLO grains with <001> direction perpendicular to the coating/ZIRLO interface. The corrosion testing at various temperatures from 400 to 900 ℃ for 30 minutes showed that the TiZrN coating oxidises slowly and retained its microstructure, composition and crystallinity up to 600 ℃. At higher temperatures above 600 ℃, the TiZrN layer completely oxidised to a non-protective TiZr-oxide layer and resulted in rapid corrosion of the underlying ZIRLO substrate. The rapid corrosion was not observed in the uncoated ZIRLO sample for all temperatures. The results of samples subjected to annealing treatment at 500 ℃ in an oxygen atmosphere at various times up to 24 hours revealed that the TiZrN layer oxidises faster than ZIRLO. This was confirmed by sub-cubic and sub-parabolic oxide growth kinetics observed in the uncoated ZIRLO which are slower than the parabolic kinetics of TiZrN coated samples. In all coated samples, the spallation was observed near the edges of the samples. The spallation was caused by rapid corrosion of the underlying ZIRLO substrate which resulted from the penetration of oxygen ions between the TiZrN coating and ZIRLO substrate along the edges of the samples. In pure steam for 30 days at 360 ℃, a complete loss of the TiZrN layer occurred but the results show that the coating might have delayed the corrosion of ZIRLO. In summary, corrosion resistance of nc-TiZrN coated ZIRLO was lower than that of uncoated ZIRLO. The study shows that the failure of TiZrN coatings leads to rapid corrosion of the underlying ZIRLO substrate which was not observed on the uncoated ZIRLO. It is not yet understood why the presence TiZrN coatings reduced the oxidation resistance of ZIRLO.
- Full Text:
- Date Issued: 2018
Cost and time overruns on Mpumalanga Province infrastructure projects
- Authors: Phalanndwa, Shonisani Aaron
- Date: 2018
- Subjects: Project management -- South Africa -- Mpumalanga , Infrastructure (Economics) industrial management -- South Africa -- Mpumalanga Business enterprises -- South Africa -- Mpumalanga -- Finance
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/34169 , vital:33248
- Description: Cost and time overruns in construction projects are a common issue affecting project performance, and Mpumalanga is no exception. Completion of any project within the estimated cost of a project is a basic criterion for success of any project. The success of any project highly depends on adequate availability and efficient management of various resources. Construction projects often face a lot of uncertainties, which places building construction projects at the risk of cost, time overruns as well as poor quality delivery. This study assesses the causes, effects and measures of minimising construction project cost and time overrun in the Mpumalanga Province. The data used in this study were derived from both primary and secondary sources. The primary data was collected through case study interviews with construction professionals, project owners, contractors and consultants involved in Mpumalanga construction projects. Findings from the case study revealed that clients inability to meet payment obligations on time, additional work requested by the client, proper feasibility study not done, ensuring transparency in awarding of contracts, contractors financial difficulties, late delivery of materials, contractors lack of experience, bribery and corruption involving the contractor or contractor’s team, and poor site management and consultants insufficient geotechnical investigations, insufficient/unknown information regarding site conditions during design phase, mistakes and discrepancies in design documents are the major causes of cost and time overruns that are incidental to project implementation in Mpumalanga. Furthermore the study also reveals that the major effect of cost and time overrun are: poor quality workmanship, total abandonment, and disputes, discouragement of investors, community unrest and service delivery is negatively affected. It was revealed that all stakeholders of construction parties are deeply involved in contributing to the causes of the problems, clients should bear the greatest responsibility and play the most important role in lessening the impact of cost and time overrun. Thus, interventions that could be adopted by the Mpumalanga province to achieve project delivery that is within estimated cost and time are: Government must adopt ‘financial assignment’ to deal with suppliers in order to supply materials to the contractor and have available funds for projects on time, soil investigation and testing should be conducted by clients prior to the commencement of a project; encourage whistleblowing and punish fraudsters more severely. Contractors must have enough cash before commencing of projects, v monitor financial spending of the projects and payments; consultants must review and approve design documents, shop drawings, and payments of contractor. It is recommended that training courses, seminars and workshops on project management should be made available to help improve the abilities of construction teams responsible for management and supervision of sites and client organisations should encourage whistleblowing, punish fraudsters more efficiently and pay commensurate reward to whistle-blowers in order to minimise cost and time overruns.
- Full Text:
- Date Issued: 2018
- Authors: Phalanndwa, Shonisani Aaron
- Date: 2018
- Subjects: Project management -- South Africa -- Mpumalanga , Infrastructure (Economics) industrial management -- South Africa -- Mpumalanga Business enterprises -- South Africa -- Mpumalanga -- Finance
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/34169 , vital:33248
- Description: Cost and time overruns in construction projects are a common issue affecting project performance, and Mpumalanga is no exception. Completion of any project within the estimated cost of a project is a basic criterion for success of any project. The success of any project highly depends on adequate availability and efficient management of various resources. Construction projects often face a lot of uncertainties, which places building construction projects at the risk of cost, time overruns as well as poor quality delivery. This study assesses the causes, effects and measures of minimising construction project cost and time overrun in the Mpumalanga Province. The data used in this study were derived from both primary and secondary sources. The primary data was collected through case study interviews with construction professionals, project owners, contractors and consultants involved in Mpumalanga construction projects. Findings from the case study revealed that clients inability to meet payment obligations on time, additional work requested by the client, proper feasibility study not done, ensuring transparency in awarding of contracts, contractors financial difficulties, late delivery of materials, contractors lack of experience, bribery and corruption involving the contractor or contractor’s team, and poor site management and consultants insufficient geotechnical investigations, insufficient/unknown information regarding site conditions during design phase, mistakes and discrepancies in design documents are the major causes of cost and time overruns that are incidental to project implementation in Mpumalanga. Furthermore the study also reveals that the major effect of cost and time overrun are: poor quality workmanship, total abandonment, and disputes, discouragement of investors, community unrest and service delivery is negatively affected. It was revealed that all stakeholders of construction parties are deeply involved in contributing to the causes of the problems, clients should bear the greatest responsibility and play the most important role in lessening the impact of cost and time overrun. Thus, interventions that could be adopted by the Mpumalanga province to achieve project delivery that is within estimated cost and time are: Government must adopt ‘financial assignment’ to deal with suppliers in order to supply materials to the contractor and have available funds for projects on time, soil investigation and testing should be conducted by clients prior to the commencement of a project; encourage whistleblowing and punish fraudsters more severely. Contractors must have enough cash before commencing of projects, v monitor financial spending of the projects and payments; consultants must review and approve design documents, shop drawings, and payments of contractor. It is recommended that training courses, seminars and workshops on project management should be made available to help improve the abilities of construction teams responsible for management and supervision of sites and client organisations should encourage whistleblowing, punish fraudsters more efficiently and pay commensurate reward to whistle-blowers in order to minimise cost and time overruns.
- Full Text:
- Date Issued: 2018
Could differences in implicit attitudes to sexual concurrency play a role in generalized HIV epidemics?
- Kenyon, Chris R, Wolfs, Kenny, Osbak, Kara, van Hal, Guido, Zondo, Sizwe, van Lankveld, J
- Authors: Kenyon, Chris R , Wolfs, Kenny , Osbak, Kara , van Hal, Guido , Zondo, Sizwe , van Lankveld, J
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/450574 , vital:74962 , xlink:href="10.12688/f1000research.14951.2"
- Description: Despite medical advances in Highly Active Antiretroviral Therapy (HAART), patients living with HIV continue to be at risk for developing HIV-associated neurocognitive disorders (HAND). The optimization of non-HAART interventions, including cognitive rehabilitation therapy (CRT), shows promise in reversing the impact of HAND. No data exist indicating the efficacy of CRT in remediating attention skills following neuroHIV. This paper presents a meta-analysis of randomised and non-randomised controlled trials (RCTs) to remediate attention skills following HIV CRT.
- Full Text:
- Date Issued: 2018
- Authors: Kenyon, Chris R , Wolfs, Kenny , Osbak, Kara , van Hal, Guido , Zondo, Sizwe , van Lankveld, J
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/450574 , vital:74962 , xlink:href="10.12688/f1000research.14951.2"
- Description: Despite medical advances in Highly Active Antiretroviral Therapy (HAART), patients living with HIV continue to be at risk for developing HIV-associated neurocognitive disorders (HAND). The optimization of non-HAART interventions, including cognitive rehabilitation therapy (CRT), shows promise in reversing the impact of HAND. No data exist indicating the efficacy of CRT in remediating attention skills following neuroHIV. This paper presents a meta-analysis of randomised and non-randomised controlled trials (RCTs) to remediate attention skills following HIV CRT.
- Full Text:
- Date Issued: 2018
Couples’ perceptions of the effectiveness of imago enrichment workshops on relationship satisfaction
- Authors: O’Keeffe, Shanna-Lee
- Date: 2018
- Subjects: Interpersonal relations -- Psychological aspects , Couples therapy -- Research Marital psychotherapy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/34454 , vital:33381
- Description: Romance is a prevalent component of the human relationship. The magnitude of research and literature on what constitutes relationship satisfaction, demonstrates the importance placed on understanding relationship satisfaction, and consequently a means to understanding its effect on the family unit. Relationship enrichment workshops are designed to strengthen the relationship satisfaction of romantic committed couples, thereby improving the couples’ overall well-being. However, limited research has been conducted on Imago workshops in the South African context, particularly in understanding couples’ unique experiences of these workshops. The primary aim of the research study was to explore and describe couples’ perceptions and experiences of the Imago Getting the Love You Want (GTLYW) relationship enrichment workshop on their relationship satisfaction. More specifically, the study explored how couples experienced relationship satisfaction in relation to having attended the Imago GTLYW workshop. This exploratory-descriptive study was conducted using qualitative methods, adopting the four guidelines of phenomenological analysis. Participants were obtained through purposive sampling methods and the data was gathered via semi-structured interviews, whereby it was analysed according to Braun and Clarkes six phases of thematic analysis. The three main themes identified were; Couples’ expectations of the workshop, Couples’ experience and understanding of the workshop and Couples’ shared vision of their relationship ahead. The couples reported improved experiences of relationship satisfaction post-workshop and reflected on their perceptions of significant aspects of the workshop that assisted them in achieving improved satisfaction within the relationship.
- Full Text:
- Date Issued: 2018
Couples’ perceptions of the effectiveness of imago enrichment workshops on relationship satisfaction
- Authors: O’Keeffe, Shanna-Lee
- Date: 2018
- Subjects: Interpersonal relations -- Psychological aspects , Couples therapy -- Research Marital psychotherapy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/34454 , vital:33381
- Description: Romance is a prevalent component of the human relationship. The magnitude of research and literature on what constitutes relationship satisfaction, demonstrates the importance placed on understanding relationship satisfaction, and consequently a means to understanding its effect on the family unit. Relationship enrichment workshops are designed to strengthen the relationship satisfaction of romantic committed couples, thereby improving the couples’ overall well-being. However, limited research has been conducted on Imago workshops in the South African context, particularly in understanding couples’ unique experiences of these workshops. The primary aim of the research study was to explore and describe couples’ perceptions and experiences of the Imago Getting the Love You Want (GTLYW) relationship enrichment workshop on their relationship satisfaction. More specifically, the study explored how couples experienced relationship satisfaction in relation to having attended the Imago GTLYW workshop. This exploratory-descriptive study was conducted using qualitative methods, adopting the four guidelines of phenomenological analysis. Participants were obtained through purposive sampling methods and the data was gathered via semi-structured interviews, whereby it was analysed according to Braun and Clarkes six phases of thematic analysis. The three main themes identified were; Couples’ expectations of the workshop, Couples’ experience and understanding of the workshop and Couples’ shared vision of their relationship ahead. The couples reported improved experiences of relationship satisfaction post-workshop and reflected on their perceptions of significant aspects of the workshop that assisted them in achieving improved satisfaction within the relationship.
- Full Text:
- Date Issued: 2018
Critical assessment of the human resource capacity needs of senior management at Thaba Chweu Municipality in Mpumalanga Province, South Africa
- Authors: Dube, Boy David
- Date: 2018
- Subjects: Municipal government Rural poor Senior leadership teams
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/12172 , vital:39193
- Description: The terrain of local government is not only very complex, dynamic, and challenging, but also very unique. The quality of human resources is vital in a public institution, particularly in institutions that are meant to service communities by providing sustainable basic services. Amongst the concerns raised at a municipal level are the lack of professionalism and the required competency and capacity amongst the workforce that must perform the actual duties of servicing the local communities. This study was aimed at identifying and analysing human resource development and human resource management policies, strategies and needs in line with the current circumstances and conditions at a particular municipality. A series of challenges (that a number of community members, newspaper articles, community leaders and both the Mpumalanga Provincial Government and other spheres of government raised and complained about) prompted this study. Constant complaints are leveled against municipalities about appropriate and well qualified candidates being overlooked for employment opportunities at the expense of nepotism, cronyism and blatant corrupt activities. This study is a combination of both quantitative and qualitative methods. In line with the quantitative method of generating and assembling information, the researcher used the judgement sampling method. Questionnaires were administered to collect quantitative data while primary data was collected via interviews. Data was obtained from 45 participants in Thaba Chweu Municipality. The findings show that the majority of respondents (in the form of percentages) spoke against the capacity of the officials. A smaller percentage spoke in favour of the availability of capacity. These respondents stated that municipal officials have the required skills and capacity to perform their duties. Furthermore, the study found that there was inconsistency in the implementation of council resolutions and interference in administrative matters. These factors compromised achieving the objectives of the municipal strategies and policies. The study recommends that the municipality ensures that the human resource management and development departments are consonant with current and modernised needs and that delegations to line functionaries are properly assigned and documented.
- Full Text:
- Date Issued: 2018
- Authors: Dube, Boy David
- Date: 2018
- Subjects: Municipal government Rural poor Senior leadership teams
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/12172 , vital:39193
- Description: The terrain of local government is not only very complex, dynamic, and challenging, but also very unique. The quality of human resources is vital in a public institution, particularly in institutions that are meant to service communities by providing sustainable basic services. Amongst the concerns raised at a municipal level are the lack of professionalism and the required competency and capacity amongst the workforce that must perform the actual duties of servicing the local communities. This study was aimed at identifying and analysing human resource development and human resource management policies, strategies and needs in line with the current circumstances and conditions at a particular municipality. A series of challenges (that a number of community members, newspaper articles, community leaders and both the Mpumalanga Provincial Government and other spheres of government raised and complained about) prompted this study. Constant complaints are leveled against municipalities about appropriate and well qualified candidates being overlooked for employment opportunities at the expense of nepotism, cronyism and blatant corrupt activities. This study is a combination of both quantitative and qualitative methods. In line with the quantitative method of generating and assembling information, the researcher used the judgement sampling method. Questionnaires were administered to collect quantitative data while primary data was collected via interviews. Data was obtained from 45 participants in Thaba Chweu Municipality. The findings show that the majority of respondents (in the form of percentages) spoke against the capacity of the officials. A smaller percentage spoke in favour of the availability of capacity. These respondents stated that municipal officials have the required skills and capacity to perform their duties. Furthermore, the study found that there was inconsistency in the implementation of council resolutions and interference in administrative matters. These factors compromised achieving the objectives of the municipal strategies and policies. The study recommends that the municipality ensures that the human resource management and development departments are consonant with current and modernised needs and that delegations to line functionaries are properly assigned and documented.
- Full Text:
- Date Issued: 2018
Critical assessment of the quality of sustainability disclosures published by public entities in South Africa
- Authors: Nazer, Faith Catherine
- Date: 2018
- Subjects: Sustainable development reporting , Auditing -- South Africa , Finance, Public -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/32845 , vital:32372
- Description: This study was performed in light of the limited research available regarding the quality of sustainability reporting in the public sector, and particularly in South Africa; and due to the important role which the public sector should play in enhancing sustainable behaviour and consequently sustainability reporting. There have been definite developments in legislation and guidelines which aim to enhance the quality of published sustainability disclosures. Therefore, in light of these developments, the objective of this study was to evaluate whether there has been an improvement in the quality of sustainability disclosures published by selected South African public entities for the 2014 financial year compared to the 2008 financial year. This study used both qualitative and quantitative methods to collect and analyse data. The content analysis method was used in this study, with the coding frame being developed deductively through the use of existing sustainability reporting guidelines. The guidelines analysed and incorporated into the coding frame for this study were the Global Reporting Initiative (GRI) Generation 4 (G4) guideline and the integrated reporting framework. To ensure that the coding frame contained codes relevant to the South African context, the King III Report on Corporate Governance (King III) and the Johannesburg Stock Exchange Social Reporting Initiative (JSE SRI) were consulted, and reporting requirements incorporated into the coding frame. Ten Schedule 2 reports and twenty Schedule 3 reports were analysed using the coding frame developed. Descriptive statistics were used to summarise the resulting data. The Spearman Rank Order Correlation and the Mann-Whitney U Test were used to test for possible statistical significance of the changes in the data observed. This study found a number of significant improvements in the quality of reporting of sustainability disclosures from 2008 to 2014. Significant improvements were noted in the areas of reporting relating to balanced economic and environmental disclosures as well as comparative social disclosures being made. There were also significantly more annual published reports labelled as integrated reports in 2014 as compared to 2008, and significantly more 2014 reports used the GRI guidelines, integrated reporting framework, King III or a combination of these in the preparation of the annual published report. Significantly more tables, graphs and diagrams were used in the disclosure of social and other related matters in 2014, which enhanced the clarity of the information reported. There were also significant improvements noted in the disclosures relating to strategic focus and future orientation of the 2014 annual published reports and in the number of non-economic performance targets included in the public entities’ performance reports. Significant improvement was also noted in the quality of overall social disclosures and specifically in the quality of social disclosures relating to labour practices and decent working conditions, and disclosures relating to the entity’s impacts on society. The word count used to disclose matters relating to stakeholder engagement and board practices, composition and remuneration saw significant increases from 2008 to 2014. Despite these improvements and consistent with prior literature, it is concluded that more needs to be done in respect of reporting on social and environmental impacts, through the use of sustainability reporting guidelines and effective stakeholder engagement. In addition, it is recommended that annual published reports aim to provide a more balanced picture of the reporting entity and that negative performance be discussed in more detail. More effort needs to be made in enhancing the reliability of the annual published reports as a whole, through obtaining external assurance on the social and environmental disclosures. Finally, politicians and decision-makers in the public sector need to address the key root causes which lead to poor quality reporting. The significant impact of the following factors on the quality of sustainability disclosures was noted: the public entity’s total asset value, its total revenue, its level of social and environmental impact, the form of the report used as well as the guidelines used to prepare the reports.
- Full Text:
- Date Issued: 2018
- Authors: Nazer, Faith Catherine
- Date: 2018
- Subjects: Sustainable development reporting , Auditing -- South Africa , Finance, Public -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/32845 , vital:32372
- Description: This study was performed in light of the limited research available regarding the quality of sustainability reporting in the public sector, and particularly in South Africa; and due to the important role which the public sector should play in enhancing sustainable behaviour and consequently sustainability reporting. There have been definite developments in legislation and guidelines which aim to enhance the quality of published sustainability disclosures. Therefore, in light of these developments, the objective of this study was to evaluate whether there has been an improvement in the quality of sustainability disclosures published by selected South African public entities for the 2014 financial year compared to the 2008 financial year. This study used both qualitative and quantitative methods to collect and analyse data. The content analysis method was used in this study, with the coding frame being developed deductively through the use of existing sustainability reporting guidelines. The guidelines analysed and incorporated into the coding frame for this study were the Global Reporting Initiative (GRI) Generation 4 (G4) guideline and the integrated reporting framework. To ensure that the coding frame contained codes relevant to the South African context, the King III Report on Corporate Governance (King III) and the Johannesburg Stock Exchange Social Reporting Initiative (JSE SRI) were consulted, and reporting requirements incorporated into the coding frame. Ten Schedule 2 reports and twenty Schedule 3 reports were analysed using the coding frame developed. Descriptive statistics were used to summarise the resulting data. The Spearman Rank Order Correlation and the Mann-Whitney U Test were used to test for possible statistical significance of the changes in the data observed. This study found a number of significant improvements in the quality of reporting of sustainability disclosures from 2008 to 2014. Significant improvements were noted in the areas of reporting relating to balanced economic and environmental disclosures as well as comparative social disclosures being made. There were also significantly more annual published reports labelled as integrated reports in 2014 as compared to 2008, and significantly more 2014 reports used the GRI guidelines, integrated reporting framework, King III or a combination of these in the preparation of the annual published report. Significantly more tables, graphs and diagrams were used in the disclosure of social and other related matters in 2014, which enhanced the clarity of the information reported. There were also significant improvements noted in the disclosures relating to strategic focus and future orientation of the 2014 annual published reports and in the number of non-economic performance targets included in the public entities’ performance reports. Significant improvement was also noted in the quality of overall social disclosures and specifically in the quality of social disclosures relating to labour practices and decent working conditions, and disclosures relating to the entity’s impacts on society. The word count used to disclose matters relating to stakeholder engagement and board practices, composition and remuneration saw significant increases from 2008 to 2014. Despite these improvements and consistent with prior literature, it is concluded that more needs to be done in respect of reporting on social and environmental impacts, through the use of sustainability reporting guidelines and effective stakeholder engagement. In addition, it is recommended that annual published reports aim to provide a more balanced picture of the reporting entity and that negative performance be discussed in more detail. More effort needs to be made in enhancing the reliability of the annual published reports as a whole, through obtaining external assurance on the social and environmental disclosures. Finally, politicians and decision-makers in the public sector need to address the key root causes which lead to poor quality reporting. The significant impact of the following factors on the quality of sustainability disclosures was noted: the public entity’s total asset value, its total revenue, its level of social and environmental impact, the form of the report used as well as the guidelines used to prepare the reports.
- Full Text:
- Date Issued: 2018
Critical success factors of a route-to-market strategy in the South African beverage industry
- Mackenzie, Robert Duncan Mcintyre
- Authors: Mackenzie, Robert Duncan Mcintyre
- Date: 2018
- Subjects: Delivery of goods -- South Africa -- Management , Beverage industry -- South Africa , Marketing -- South Africa -- Management , Sales management -- South Africa , Customer services -- South Africa -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/22552 , vital:30005
- Description: Effective distribution has become a big challenge in the Fast Moving Consumer Goods (FMCG) industry, especially beverage manufacturers. This study has covered an analysis of the varying Route-to-Market strategies for primary and secondary distributors, and this data was used to provide a foundation for formulating a beverage industry Route-to-Market model based on identified critical success factors. It offers insight into the implementation process in the varying markets, highlighting the importance of tailoring the Route-to-Market model to specific markets, and the importance of keeping the processes customer focused. The objective of this study was to identify the critical success factors of Route-to-Market in the beverage industry of South Africa, specifically investigating the financial viability of the selected distribution method, the knowledge and talent management of the employees and customers, the impact and effect of product availability, the level and importance of service excellence, and analysing the significance of strategic planning. This was followed by a qualitative explanatory case study methodology and research design, using multiple embedded units of analysis, in the form of semi-structured interviews and provided a valuable insight into success factors of Route-to-Market in the beverage industry of South Africa. The overall conclusion is that an effective Route-to-Market model, which has a well-established customer base at its centre, will significantly improve the satisfaction of customers in terms of quality and respect for services rendered. It is recommended that a company should review its Route-to-Market strategies regularly as to ensure the model is as relevant as possible.
- Full Text:
- Date Issued: 2018
- Authors: Mackenzie, Robert Duncan Mcintyre
- Date: 2018
- Subjects: Delivery of goods -- South Africa -- Management , Beverage industry -- South Africa , Marketing -- South Africa -- Management , Sales management -- South Africa , Customer services -- South Africa -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/22552 , vital:30005
- Description: Effective distribution has become a big challenge in the Fast Moving Consumer Goods (FMCG) industry, especially beverage manufacturers. This study has covered an analysis of the varying Route-to-Market strategies for primary and secondary distributors, and this data was used to provide a foundation for formulating a beverage industry Route-to-Market model based on identified critical success factors. It offers insight into the implementation process in the varying markets, highlighting the importance of tailoring the Route-to-Market model to specific markets, and the importance of keeping the processes customer focused. The objective of this study was to identify the critical success factors of Route-to-Market in the beverage industry of South Africa, specifically investigating the financial viability of the selected distribution method, the knowledge and talent management of the employees and customers, the impact and effect of product availability, the level and importance of service excellence, and analysing the significance of strategic planning. This was followed by a qualitative explanatory case study methodology and research design, using multiple embedded units of analysis, in the form of semi-structured interviews and provided a valuable insight into success factors of Route-to-Market in the beverage industry of South Africa. The overall conclusion is that an effective Route-to-Market model, which has a well-established customer base at its centre, will significantly improve the satisfaction of customers in terms of quality and respect for services rendered. It is recommended that a company should review its Route-to-Market strategies regularly as to ensure the model is as relevant as possible.
- Full Text:
- Date Issued: 2018
Cropland abandonment in South African smallholder communal lands: Land cover change (1950–2010) and farmer perceptions of contributing factors
- Blair, Dale, Shackleton, Charlie M, Mograbi, Penelope J
- Authors: Blair, Dale , Shackleton, Charlie M , Mograbi, Penelope J
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/180297 , vital:43351 , xlink:href="https://doi.org/10.3390/land7040121"
- Description: Despite agricultural land abandonment threatening the food security and the livelihoods of smallholder farmers, it is pervasive globally and in developing countries. Yet land abandonment is an understudied aspect of land use change in social–ecological systems. Here we provide more information on this phenomenon by exploring cropland abandonment during 1950–2010 in four former South African ‘homelands’—part of the ‘Apartheid’ era racially-based land allocation programs—characterized by rural, smallholder farmers. Cropland abandonment 1950–2010 was widespread in all surveyed sites (KwaZulu: 0.08% year−1, Transkei: 0.13% year−1, Lebowa: 0.23% year−1, Venda: 0.28% year−1), with rates peaking between 1970 and 1990, with concomitant increases (up to 0.16% year−1) of woody vegetation cover at the expense of grassland cover. Active and past farmers attributed cropland abandonment to a lack of draught power, rainfall variability and droughts, and a more modernized youth disinclined to living a marginal agrarian lifestyle. We discuss the potential social and ecological implications of abandoned croplands at the local and regional scales, as the deagrarianization trend is unlikely to abate considering the failure of current South African national agricultural incentives.
- Full Text:
- Date Issued: 2018
- Authors: Blair, Dale , Shackleton, Charlie M , Mograbi, Penelope J
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/180297 , vital:43351 , xlink:href="https://doi.org/10.3390/land7040121"
- Description: Despite agricultural land abandonment threatening the food security and the livelihoods of smallholder farmers, it is pervasive globally and in developing countries. Yet land abandonment is an understudied aspect of land use change in social–ecological systems. Here we provide more information on this phenomenon by exploring cropland abandonment during 1950–2010 in four former South African ‘homelands’—part of the ‘Apartheid’ era racially-based land allocation programs—characterized by rural, smallholder farmers. Cropland abandonment 1950–2010 was widespread in all surveyed sites (KwaZulu: 0.08% year−1, Transkei: 0.13% year−1, Lebowa: 0.23% year−1, Venda: 0.28% year−1), with rates peaking between 1970 and 1990, with concomitant increases (up to 0.16% year−1) of woody vegetation cover at the expense of grassland cover. Active and past farmers attributed cropland abandonment to a lack of draught power, rainfall variability and droughts, and a more modernized youth disinclined to living a marginal agrarian lifestyle. We discuss the potential social and ecological implications of abandoned croplands at the local and regional scales, as the deagrarianization trend is unlikely to abate considering the failure of current South African national agricultural incentives.
- Full Text:
- Date Issued: 2018
Cross-Border Migration, Social Cohesion and African Continental Integration: Perspectives of African Immigrants and South African Nationals in Gauteng, South Africa
- Authors: Maseng, Jonathan Oshupeng
- Date: 2018
- Subjects: Migration -- Africa Emigration and immigration Social integration
- Language: English
- Type: Thesis , Doctoral , PhD(Sociology)
- Identifier: http://hdl.handle.net/10353/8855 , vital:33673
- Description: Using the Sunnyside suburb of South Africa’s capital city of Pretoria as a case study, this study sought to gather, analyse and engage the perspectives, narratives and idealisations of African migrants and South African nationals in Gauteng province on cross-border migration, social cohesion and African continental integration. The goal was to interrogate the dominant discourse and assumption in migration scholarship that contact between nationals and immigrants is inherently conflict-inducing. The study adopted a qualitative methodology, with in-depth interviews, “street ethnography”, expert interviews and document analysis as the main sources of primary data. Overall, 85 in-depth interviews were conducted with immigrants and nationals of different occupational, gender and class backgrounds. The study found, among other things, that while many respondents expressed negative sentiments with regard to how cross-border migration affected their experience of social cohesion and idealisations about African continental integration, the relations between African immigrants and South African nationals in the study area were overwhelmingly congenial. This was even when there was no policy-oriented action by government to promote these positive relations. Respondents attributed this congeniality to, among other things, the fact that most small immigrant businesses depended on a predominantly South African clientele, while South African nationals in the study area saw such businesses as filling a crucial gap in their immediate socio-economic environments. Importantly, service provider-client relations served as “enhancers” of social cohesion in the study area. On the other hand, the relative dominance of immigrants in the small business sector in the study area served as a “threat” to social cohesion. From these findings, the study concluded that, contact between immigrants and nationals was not necessarily inherently conflict-inducing, and that social cohesion also rested on the logic of mutual dependence.
- Full Text:
- Date Issued: 2018
- Authors: Maseng, Jonathan Oshupeng
- Date: 2018
- Subjects: Migration -- Africa Emigration and immigration Social integration
- Language: English
- Type: Thesis , Doctoral , PhD(Sociology)
- Identifier: http://hdl.handle.net/10353/8855 , vital:33673
- Description: Using the Sunnyside suburb of South Africa’s capital city of Pretoria as a case study, this study sought to gather, analyse and engage the perspectives, narratives and idealisations of African migrants and South African nationals in Gauteng province on cross-border migration, social cohesion and African continental integration. The goal was to interrogate the dominant discourse and assumption in migration scholarship that contact between nationals and immigrants is inherently conflict-inducing. The study adopted a qualitative methodology, with in-depth interviews, “street ethnography”, expert interviews and document analysis as the main sources of primary data. Overall, 85 in-depth interviews were conducted with immigrants and nationals of different occupational, gender and class backgrounds. The study found, among other things, that while many respondents expressed negative sentiments with regard to how cross-border migration affected their experience of social cohesion and idealisations about African continental integration, the relations between African immigrants and South African nationals in the study area were overwhelmingly congenial. This was even when there was no policy-oriented action by government to promote these positive relations. Respondents attributed this congeniality to, among other things, the fact that most small immigrant businesses depended on a predominantly South African clientele, while South African nationals in the study area saw such businesses as filling a crucial gap in their immediate socio-economic environments. Importantly, service provider-client relations served as “enhancers” of social cohesion in the study area. On the other hand, the relative dominance of immigrants in the small business sector in the study area served as a “threat” to social cohesion. From these findings, the study concluded that, contact between immigrants and nationals was not necessarily inherently conflict-inducing, and that social cohesion also rested on the logic of mutual dependence.
- Full Text:
- Date Issued: 2018