A review of the re-structuring of the Nelson Mandela Academic Hospital through the change management approach
- Authors: Nodikida, Mzulungile
- Date: 2018
- Subjects: Organizational change -- Case studies , Organizational change -- Management , Reengineering (Management) -- South Africa -- Mthatha , Leadership -- South Africa -- Mthatha , Organizational behavior -- South Africa -- Mthatha , Corporate culture -- South Africa -- Mthatha , Nelson Mandela Academic Hospital
- Language: English
- Type: text , Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10962/58339 , vital:27236
- Description: The research used a change management approach to analyze the restructuring of the Nelson Mandela Academic Hospital from a tertiary to a central hospital. The study was underpinned by two objectives. Firstly, to analyze the restructuring of the Nelson Mandela Academic Hospital from a tertiary to a "central" hospital using the Core Elements Framework of change management developed by Antwi and Kale (2014). Secondly, to use the knowledge gained through literature review combined with the experiences of the managers at Nelson Mandela Academic Hospital to inform future healthcare reforms in general and particularly in the restructuring of hospitals. The Core Elements Framework by Antwi and Kale (2014) identifies six fundamental change elements from both emergent and planned change management approaches. The six elements are regarded by theorists from the two different schools of thought i.e. emergent change and planned change as key for successful change. The Core Elements Framework by Antwi and Kale, (2014) demonstrates the strength of not viewing the two approaches to change management as mutually exclusive but as complementing each other when the other is falling short. The study identified the following: ■ The change was prompted by clearly identifiable external factors more than internal factors. ■ There was notable lack of organizational harmony which may have negatively impacted the change process. ■ The Private Public Partnership (PPP) funding model which was aimed at delivering the central hospital collapsed, after a study discovered that it benefited the private sector more than the public sector. ■ There was no proper consultation of major stakeholders for preparation of the change. ■ Resources in all material forms were not made available for the change to take off, this means that there was no organizational capacity to execute the change. The study draws the conclusion that lack of organizational capacity, organizational harmony and a proper consultation process for stakeholders are the main reasons why the restructuring of the Nelson Mandela Academic Hospital is not yielding the desired results. The study recommends that organizations should implement a multidimensional approach for any change initiative to be successful and that organizations must ensure the availability of the necessary resources when embarking on change.
- Full Text:
- Authors: Nodikida, Mzulungile
- Date: 2018
- Subjects: Organizational change -- Case studies , Organizational change -- Management , Reengineering (Management) -- South Africa -- Mthatha , Leadership -- South Africa -- Mthatha , Organizational behavior -- South Africa -- Mthatha , Corporate culture -- South Africa -- Mthatha , Nelson Mandela Academic Hospital
- Language: English
- Type: text , Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10962/58339 , vital:27236
- Description: The research used a change management approach to analyze the restructuring of the Nelson Mandela Academic Hospital from a tertiary to a central hospital. The study was underpinned by two objectives. Firstly, to analyze the restructuring of the Nelson Mandela Academic Hospital from a tertiary to a "central" hospital using the Core Elements Framework of change management developed by Antwi and Kale (2014). Secondly, to use the knowledge gained through literature review combined with the experiences of the managers at Nelson Mandela Academic Hospital to inform future healthcare reforms in general and particularly in the restructuring of hospitals. The Core Elements Framework by Antwi and Kale (2014) identifies six fundamental change elements from both emergent and planned change management approaches. The six elements are regarded by theorists from the two different schools of thought i.e. emergent change and planned change as key for successful change. The Core Elements Framework by Antwi and Kale, (2014) demonstrates the strength of not viewing the two approaches to change management as mutually exclusive but as complementing each other when the other is falling short. The study identified the following: ■ The change was prompted by clearly identifiable external factors more than internal factors. ■ There was notable lack of organizational harmony which may have negatively impacted the change process. ■ The Private Public Partnership (PPP) funding model which was aimed at delivering the central hospital collapsed, after a study discovered that it benefited the private sector more than the public sector. ■ There was no proper consultation of major stakeholders for preparation of the change. ■ Resources in all material forms were not made available for the change to take off, this means that there was no organizational capacity to execute the change. The study draws the conclusion that lack of organizational capacity, organizational harmony and a proper consultation process for stakeholders are the main reasons why the restructuring of the Nelson Mandela Academic Hospital is not yielding the desired results. The study recommends that organizations should implement a multidimensional approach for any change initiative to be successful and that organizations must ensure the availability of the necessary resources when embarking on change.
- Full Text:
A social realist study of employability development in engineering education
- Authors: Nudelman, Gabrielle Reeve
- Date: 2018
- Subjects: Critical realism , Electrical engineering -- Study and teaching (Higher) -- South Africa -- Cape Town , Employability , Career education -- South Africa -- Cape Town , School-to-work transition -- South Africa -- Cape Town
- Language: English
- Type: thesis , text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/62884 , vital:28307
- Description: This qualitative case study of a course pairing offered to final-year electrical engineering students at the University of Cape Town in 2015 was undertaken in order to better understand the ways in which participation in undergraduate courses can prepare engineering students for the workplace. The course pairing consisted of New Venture Planning and Professional Communication Studies. While the former aimed to expose students to the knowledge relating to starting a new business, the latter focused on teaching students how to create written and oral texts to support such an endeavour. Using Roy Bhaskar’s critical realism as a theoretical underlabourer, the study develops understandings regarding the generative mechanisms at work during the two courses. In support of this, the study posits an understanding of employability that moves beyond the acquisition of discrete workplace skills. Rather, employability is conceptualised as discursive transformation, with students being deemed “work-ready” when they develop discursive identities as engineers. Data generation took place by means of focus group and individual interviews, ethnographic observation and documentary research. Margaret Archer’s social realist tools – in particular, analytical dualism and the morphogenetic framework were used to trace the students’ transformations over the course pairing. It was argued that those students who developed discursive identities of engineers were those who, in Archer’s terms, emerged as social actors at the end of the course pairing. Two characteristics of the courses were found to enable this transformation: those parts that promoted deepened understanding of what the role of “engineer” entailed and the parts that provided spaces for students to develop their own personal identities. The findings of the study indicated that discursive identities as engineers were more likely to be developed through the group work and spaces for reflection engendered by the courses than as a result of the formal curriculum. The implications of the research are that, while a focus on employability in engineering education is valid and productive, this needs to be supported by opportunities for authentic learning experiences which afford students the opportunity to engage in learning that promotes real-life application of knowledge. , Thesis (PhD)--Rhodes University, Faculty of Education, Education, 2018
- Full Text:
- Authors: Nudelman, Gabrielle Reeve
- Date: 2018
- Subjects: Critical realism , Electrical engineering -- Study and teaching (Higher) -- South Africa -- Cape Town , Employability , Career education -- South Africa -- Cape Town , School-to-work transition -- South Africa -- Cape Town
- Language: English
- Type: thesis , text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/62884 , vital:28307
- Description: This qualitative case study of a course pairing offered to final-year electrical engineering students at the University of Cape Town in 2015 was undertaken in order to better understand the ways in which participation in undergraduate courses can prepare engineering students for the workplace. The course pairing consisted of New Venture Planning and Professional Communication Studies. While the former aimed to expose students to the knowledge relating to starting a new business, the latter focused on teaching students how to create written and oral texts to support such an endeavour. Using Roy Bhaskar’s critical realism as a theoretical underlabourer, the study develops understandings regarding the generative mechanisms at work during the two courses. In support of this, the study posits an understanding of employability that moves beyond the acquisition of discrete workplace skills. Rather, employability is conceptualised as discursive transformation, with students being deemed “work-ready” when they develop discursive identities as engineers. Data generation took place by means of focus group and individual interviews, ethnographic observation and documentary research. Margaret Archer’s social realist tools – in particular, analytical dualism and the morphogenetic framework were used to trace the students’ transformations over the course pairing. It was argued that those students who developed discursive identities of engineers were those who, in Archer’s terms, emerged as social actors at the end of the course pairing. Two characteristics of the courses were found to enable this transformation: those parts that promoted deepened understanding of what the role of “engineer” entailed and the parts that provided spaces for students to develop their own personal identities. The findings of the study indicated that discursive identities as engineers were more likely to be developed through the group work and spaces for reflection engendered by the courses than as a result of the formal curriculum. The implications of the research are that, while a focus on employability in engineering education is valid and productive, this needs to be supported by opportunities for authentic learning experiences which afford students the opportunity to engage in learning that promotes real-life application of knowledge. , Thesis (PhD)--Rhodes University, Faculty of Education, Education, 2018
- Full Text:
A spatio-temporal, landscape perspective on acacia dealbata invasions and broader land-use and cover changes in the Northern Eastern Cape, South Africa
- Authors: Gouws, Aidan John
- Date: 2018
- Subjects: Acacia -- South Africa -- Eastern Cape , Biological invasions -- South Africa -- Eastern Cape , Plant invasions -- South Africa -- Eastern Cape , Acacia -- Biological control -- South Africa -- Eastern Cape , Eastern Cape (South Africa) -- Rural conditions
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/62373 , vital:28161
- Description: Biological invasions are a wicked, social-ecological problem, interacting with numerous components within and across a range of spatio-temporal scales, with the potential to disturb broader socio-economic and ecological systems. Acacia dealbata is an invasive shrub in South Africa, widely naturalised across the grassland biome. Although the deployment of a biocontrol agent on A. dealbata is apparently justified considering its highly invasive and ecologically destructive nature, it should proceed with caution due to the integration of the species into the livelihoods of rural communities. This study sought to understand the nature and extent of the A. dealbata invasion in the northern Eastern Cape. Research was conducted in nine villages in rural Matatiele, Mount Fletcher and Maclear, selected for the pervasiveness of A. dealbata around these villages. A time-series of aerial photographs were systematically classified according to designated A. dealbata and land-use/land cover (LULC) categories in ArcGIS to track changes in the extent and rate of spread of A. dealbata, while standard vegetation surveying techniques were used to determine the current abundance and productivity of A. dealbata in selected areas. A high degree of spatial variability characterised the extent, density and biomass of A. dealbata, as well as the annual rate of spread and biomass production. The growth, productivity and spread of A. dealbata were significantly positive, and relatively few biophysical conditions correlated with the invasion. This was indicative of the broad range of invaded and potentially invasible habitats, suggesting that the extent and abundance of A. dealbata will likely continue to increase, barring deliberate intervention. Broader changes in LULC were also apparent, multidirectional and spatio- temporally variable. Despite a net increase in A. dealbata, the invasion was found to be highly dynamic, with various LULC transitioning to A. dealbata, but in turn A. dealbata transitioning to other LULC. Indeed, biological invasions are dynamic, context-specific phenomena, shaped by the heterogeneity of landscapes. Management interventions to limit or control A. dealbata should therefore consider the spatio-temporal dynamics of invaded landscapes, as well as the local-scale abundance, productivity and biophysical conditions of the area, while taking into consideration the livelihood requirements of the local communities.
- Full Text:
- Authors: Gouws, Aidan John
- Date: 2018
- Subjects: Acacia -- South Africa -- Eastern Cape , Biological invasions -- South Africa -- Eastern Cape , Plant invasions -- South Africa -- Eastern Cape , Acacia -- Biological control -- South Africa -- Eastern Cape , Eastern Cape (South Africa) -- Rural conditions
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/62373 , vital:28161
- Description: Biological invasions are a wicked, social-ecological problem, interacting with numerous components within and across a range of spatio-temporal scales, with the potential to disturb broader socio-economic and ecological systems. Acacia dealbata is an invasive shrub in South Africa, widely naturalised across the grassland biome. Although the deployment of a biocontrol agent on A. dealbata is apparently justified considering its highly invasive and ecologically destructive nature, it should proceed with caution due to the integration of the species into the livelihoods of rural communities. This study sought to understand the nature and extent of the A. dealbata invasion in the northern Eastern Cape. Research was conducted in nine villages in rural Matatiele, Mount Fletcher and Maclear, selected for the pervasiveness of A. dealbata around these villages. A time-series of aerial photographs were systematically classified according to designated A. dealbata and land-use/land cover (LULC) categories in ArcGIS to track changes in the extent and rate of spread of A. dealbata, while standard vegetation surveying techniques were used to determine the current abundance and productivity of A. dealbata in selected areas. A high degree of spatial variability characterised the extent, density and biomass of A. dealbata, as well as the annual rate of spread and biomass production. The growth, productivity and spread of A. dealbata were significantly positive, and relatively few biophysical conditions correlated with the invasion. This was indicative of the broad range of invaded and potentially invasible habitats, suggesting that the extent and abundance of A. dealbata will likely continue to increase, barring deliberate intervention. Broader changes in LULC were also apparent, multidirectional and spatio- temporally variable. Despite a net increase in A. dealbata, the invasion was found to be highly dynamic, with various LULC transitioning to A. dealbata, but in turn A. dealbata transitioning to other LULC. Indeed, biological invasions are dynamic, context-specific phenomena, shaped by the heterogeneity of landscapes. Management interventions to limit or control A. dealbata should therefore consider the spatio-temporal dynamics of invaded landscapes, as well as the local-scale abundance, productivity and biophysical conditions of the area, while taking into consideration the livelihood requirements of the local communities.
- Full Text:
A study of the kinetics of a high temperature thermoluminescence peak in annealed natural quartz
- Thomas, Sunil, Chithambo, Makaiko L
- Authors: Thomas, Sunil , Chithambo, Makaiko L
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/110007 , vital:33213 , DOI: 10.1016/j.jlumin.2018.08.077
- Description: Thermoluminescence of a high temperature secondary glow-peak in natural quartz annealed at 900 °C is reported. The glow-curve of a sample irradiated to 10 Gy and measured at 1 °C/s shows three peaks; the main peak at 71 °C and two other weaker-intensity peaks at 125 °C and 177 °C. For reference, the peaks are labelled as I, II and III. This study is concerned with the secondary peak at 177 °C (peak III). The electron trap responsible for peak III is stable at ambient temperature as determined by monitoring the peak intensity after various delays between irradiation and measurement. The activation energy and frequency factor of the peak were estimated as ~1.24 eV and ~10¹² s⁻¹ respectively. The dose response of the peak in the range 1–300 Gy is sublinear. The influence of either partial heating or irradiation dose on the peak position suggest that the peak follows non-first-order kinetics.
- Full Text: false
- Authors: Thomas, Sunil , Chithambo, Makaiko L
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/110007 , vital:33213 , DOI: 10.1016/j.jlumin.2018.08.077
- Description: Thermoluminescence of a high temperature secondary glow-peak in natural quartz annealed at 900 °C is reported. The glow-curve of a sample irradiated to 10 Gy and measured at 1 °C/s shows three peaks; the main peak at 71 °C and two other weaker-intensity peaks at 125 °C and 177 °C. For reference, the peaks are labelled as I, II and III. This study is concerned with the secondary peak at 177 °C (peak III). The electron trap responsible for peak III is stable at ambient temperature as determined by monitoring the peak intensity after various delays between irradiation and measurement. The activation energy and frequency factor of the peak were estimated as ~1.24 eV and ~10¹² s⁻¹ respectively. The dose response of the peak in the range 1–300 Gy is sublinear. The influence of either partial heating or irradiation dose on the peak position suggest that the peak follows non-first-order kinetics.
- Full Text: false
A study on the creative industry as a pillar of sustained growth and diversification: the film and music sectors in Jamaica: lessons from case studies of successful firms and ventures
- Hendrickson, Michael, Stanley Niaah, Sonjah
- Authors: Hendrickson, Michael , Stanley Niaah, Sonjah
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146992 , vital:38583 , https://repositorio.cepal.org/handle/11362/43410
- Description: In 2007 the Caribbean Community (CARICOM) published ‘The Cultural Industries in CARICOM: Trade and Development Challenges’ report, which stated that the film and music industries refer to “aesthetic, identity, and copyrightable goods, services and intellectual property. They represent a wide array of activities that make and circulate sounds, words, and images or a combination of these. It applies to artistic, creative, and copyright works that are for sale, license, commercialisation, or display in some marketplace or public arena.” Using the definition in the CARICOM report, this study will identify the critical success factors that have resulted in the global competitiveness and sustainability of individuals, firms and ventures within the music and film subsectors in Jamaica. To anchor the study of the individual firms and ventures, the study first evaluates the historical evolution and recent trends in the development of the music and film subsectors, including their economic contribution and the main challenges and opportunities for their further development and lessons learned.
- Full Text:
- Authors: Hendrickson, Michael , Stanley Niaah, Sonjah
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146992 , vital:38583 , https://repositorio.cepal.org/handle/11362/43410
- Description: In 2007 the Caribbean Community (CARICOM) published ‘The Cultural Industries in CARICOM: Trade and Development Challenges’ report, which stated that the film and music industries refer to “aesthetic, identity, and copyrightable goods, services and intellectual property. They represent a wide array of activities that make and circulate sounds, words, and images or a combination of these. It applies to artistic, creative, and copyright works that are for sale, license, commercialisation, or display in some marketplace or public arena.” Using the definition in the CARICOM report, this study will identify the critical success factors that have resulted in the global competitiveness and sustainability of individuals, firms and ventures within the music and film subsectors in Jamaica. To anchor the study of the individual firms and ventures, the study first evaluates the historical evolution and recent trends in the development of the music and film subsectors, including their economic contribution and the main challenges and opportunities for their further development and lessons learned.
- Full Text:
A survey of organizational culture and organizational performance in a manufacturing company
- Authors: Dom, Veliswa Virginia
- Date: 2018
- Subjects: Corporate culture -- South Africa -- Eastern Cape , Organizational behavior -- South Africa -- Eastern Cape , Factories -- South Africa -- Eastern Cape , Analysis of variance , Shift systems -- South Africa -- Eastern Cape , Employees -- Rating of -- South Africa -- Eastern Cape , Competing Values Framework (CVF)
- Language: English
- Type: text , Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10962/61861 , vital:28069
- Description: The purpose of this research was to explore the relationship between organizational culture and organizational performance in a manufacturing company. This company supplies metal products to the motor vehicle manufacturing industry, where the quality and quantity of parts produced is of paramount importance, since the buyers of these products are quality conscious. The organization has three production shifts that rotate each week. Anecdotal observations are that irrespective of the time that a shift operates over the course of the month, the different shifts tend to perform at different levels in terms of quality and quantity of output. This study therefore sought to investigate if these differences between shifts are statistically significant, and if so, whether these shifts also have differences in organizational culture. Components of organizational culture include values, norms, beliefs, attitudes, principles and expectations that give the organization a unique personality and differentiate it from other organizations. While the literature indicates that qualitative or quantitative approaches can be used in organizational culture research, this research adopted the quantitative approach, making use of the Competing Values Framework (CVF). The CVF is a four-category organizational culture typology established by Cameron and Quinn (2006). The framework is based on two dimensions: stability or flexibility of the organization, and external or internal focus. In this research, the CVF was used as a measurement tool to evaluate organizational culture. In order to determine differences in organizational culture between shifts, a survey was undertaken (N=138) which measured employee perceptions pertaining to the existing organizational culture of each of the three production shifts at the company. Secondly, differences in performance between the shifts were examined by using the performance data for a three-month period for each shift in terms of quantity and quality. This data was obtained from the management of the production process at the company. Statistical analysis was done using ANOVA to analyse the differences between the shifts. The findings indicated that the dominant existing organizational culture at the company under investigation is a clan culture. Furthermore, there is a statistically significant difference between the cultures of all the three shifts at the manufacturing company. The results also indicated that there is a statistically significant difference in the quantity and quality of production between the three shifts. In conclusion, the research indicated there are differences in culture and in performance, but given the nature of the data, it was not possible to statistically analyse the relationship between shift culture and performance. However, it is conceivable that cultural differences between shifts may be contributing to performance differences. With regards to further research, it is recommended that this research be extended to other branches of the manufacturing company in other regions, in order to determine whether there are any significant differences in culture and performance between these branches and their shifts. Research could also be extended to other South African organizations to create a sufficiently large sample of shift and/or business units, so as to be able to do statistical analysis of the relationship between culture and performance.
- Full Text:
- Authors: Dom, Veliswa Virginia
- Date: 2018
- Subjects: Corporate culture -- South Africa -- Eastern Cape , Organizational behavior -- South Africa -- Eastern Cape , Factories -- South Africa -- Eastern Cape , Analysis of variance , Shift systems -- South Africa -- Eastern Cape , Employees -- Rating of -- South Africa -- Eastern Cape , Competing Values Framework (CVF)
- Language: English
- Type: text , Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10962/61861 , vital:28069
- Description: The purpose of this research was to explore the relationship between organizational culture and organizational performance in a manufacturing company. This company supplies metal products to the motor vehicle manufacturing industry, where the quality and quantity of parts produced is of paramount importance, since the buyers of these products are quality conscious. The organization has three production shifts that rotate each week. Anecdotal observations are that irrespective of the time that a shift operates over the course of the month, the different shifts tend to perform at different levels in terms of quality and quantity of output. This study therefore sought to investigate if these differences between shifts are statistically significant, and if so, whether these shifts also have differences in organizational culture. Components of organizational culture include values, norms, beliefs, attitudes, principles and expectations that give the organization a unique personality and differentiate it from other organizations. While the literature indicates that qualitative or quantitative approaches can be used in organizational culture research, this research adopted the quantitative approach, making use of the Competing Values Framework (CVF). The CVF is a four-category organizational culture typology established by Cameron and Quinn (2006). The framework is based on two dimensions: stability or flexibility of the organization, and external or internal focus. In this research, the CVF was used as a measurement tool to evaluate organizational culture. In order to determine differences in organizational culture between shifts, a survey was undertaken (N=138) which measured employee perceptions pertaining to the existing organizational culture of each of the three production shifts at the company. Secondly, differences in performance between the shifts were examined by using the performance data for a three-month period for each shift in terms of quantity and quality. This data was obtained from the management of the production process at the company. Statistical analysis was done using ANOVA to analyse the differences between the shifts. The findings indicated that the dominant existing organizational culture at the company under investigation is a clan culture. Furthermore, there is a statistically significant difference between the cultures of all the three shifts at the manufacturing company. The results also indicated that there is a statistically significant difference in the quantity and quality of production between the three shifts. In conclusion, the research indicated there are differences in culture and in performance, but given the nature of the data, it was not possible to statistically analyse the relationship between shift culture and performance. However, it is conceivable that cultural differences between shifts may be contributing to performance differences. With regards to further research, it is recommended that this research be extended to other branches of the manufacturing company in other regions, in order to determine whether there are any significant differences in culture and performance between these branches and their shifts. Research could also be extended to other South African organizations to create a sufficiently large sample of shift and/or business units, so as to be able to do statistical analysis of the relationship between culture and performance.
- Full Text:
A thematic analysis of the challenges experienced by those living with tuberculosis
- Authors: Walaza, Robert Letsholo
- Date: 2018
- Subjects: Tuberculosis Patients South Africa , Tuberculosis Social aspects , South Africa Social conditions , Poor Health and hygiene South Africa , Poor Medical care South Africa , Social medicine South Africa
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/61850 , vital:28068
- Description: Friedrich Engels (1820-1895) in his study, The condition of the working class in England, argued that the cause of illness and death amongst the working class was due to their living conditions such as poor housing, over-crowding, poor sanitation, food shortage, low paying jobs and a lack of material resources. The objective of the study was to understand the experiences of six South African individuals who have shared their experiences and challenges of living with TB on the TB&ME blog, and to show how TB is linked to the living conditions of these individuals. The study found that the challenges experienced by TB patient bloggers are of a social nature and confirms Engel’s study findings on the conditions of the working class in England. For example, a disease such as TB has a direct association with the living conditions of people, especially the poor. Thus, socio economic status of TB patient bloggers plays a role in the escalation of their ill health. Further, the study found that gender is central in understanding non-compliance to treatment. This is significant as it highlights the need to not only focus on issues of socioeconomics, but gender issues in fighting TB. Despite the negative consequences associated with living with TB, the bloggers have noted that the support from loved ones and other stakeholders in the fight against TB alleviates the challenges inherent in living with TB.
- Full Text:
- Authors: Walaza, Robert Letsholo
- Date: 2018
- Subjects: Tuberculosis Patients South Africa , Tuberculosis Social aspects , South Africa Social conditions , Poor Health and hygiene South Africa , Poor Medical care South Africa , Social medicine South Africa
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/61850 , vital:28068
- Description: Friedrich Engels (1820-1895) in his study, The condition of the working class in England, argued that the cause of illness and death amongst the working class was due to their living conditions such as poor housing, over-crowding, poor sanitation, food shortage, low paying jobs and a lack of material resources. The objective of the study was to understand the experiences of six South African individuals who have shared their experiences and challenges of living with TB on the TB&ME blog, and to show how TB is linked to the living conditions of these individuals. The study found that the challenges experienced by TB patient bloggers are of a social nature and confirms Engel’s study findings on the conditions of the working class in England. For example, a disease such as TB has a direct association with the living conditions of people, especially the poor. Thus, socio economic status of TB patient bloggers plays a role in the escalation of their ill health. Further, the study found that gender is central in understanding non-compliance to treatment. This is significant as it highlights the need to not only focus on issues of socioeconomics, but gender issues in fighting TB. Despite the negative consequences associated with living with TB, the bloggers have noted that the support from loved ones and other stakeholders in the fight against TB alleviates the challenges inherent in living with TB.
- Full Text:
Action for increasing energy-saving behaviour in student residences at Rhodes University, South Africa
- Ancha, Angel, Bulunga, Lindelwa, Thondhlana, Gladman
- Authors: Ancha, Angel , Bulunga, Lindelwa , Thondhlana, Gladman
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/67801 , vital:29146 , https://doi.org/10.1108/IJSHE-07-2017-0107
- Description: Publisher version , Purpose: In response to increasing energy demand and financial constraints to invest in green infrastructure, behaviour change energy-saving interventions are increasingly being considered as a tool for encouraging pro-environmental behaviour in campus residences. This paper aims to report on a pilot programme aimed at reducing energy consumption via behaviour change interventions, variably applied in residences at Rhodes University, South Africa. Design/methodology/approach: Data were collected via structured questionnaires, energy consumption records and post-intervention programme focus group discussions. Findings: Participant residences that received a mix of different interventions in the forms of pamphlets, face-to-face discussions, incentives and feedback recorded more energy reductions of up to 9 per cent than residences that received a single or no intervention. In post-experiment discussions, students cited personal, institutional and structural barriers to pro-environmental energy-use behaviour. Practical implications: Overall, the results of this study suggest that information provision of energy-saving tips combined with regular feedback and incentives can result in energy-use reductions in university residences, which may yield environmental and economic benefits for universities, but addressing barriers to pro-environmental behaviour might maximise the results. Originality/value: Given the lack of literature on energy conservation in the global South universities, this study provides the basis for discussing the potential for using behavioural interventions in universities for stirring pathways towards sustainability.
- Full Text: false
- Authors: Ancha, Angel , Bulunga, Lindelwa , Thondhlana, Gladman
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/67801 , vital:29146 , https://doi.org/10.1108/IJSHE-07-2017-0107
- Description: Publisher version , Purpose: In response to increasing energy demand and financial constraints to invest in green infrastructure, behaviour change energy-saving interventions are increasingly being considered as a tool for encouraging pro-environmental behaviour in campus residences. This paper aims to report on a pilot programme aimed at reducing energy consumption via behaviour change interventions, variably applied in residences at Rhodes University, South Africa. Design/methodology/approach: Data were collected via structured questionnaires, energy consumption records and post-intervention programme focus group discussions. Findings: Participant residences that received a mix of different interventions in the forms of pamphlets, face-to-face discussions, incentives and feedback recorded more energy reductions of up to 9 per cent than residences that received a single or no intervention. In post-experiment discussions, students cited personal, institutional and structural barriers to pro-environmental energy-use behaviour. Practical implications: Overall, the results of this study suggest that information provision of energy-saving tips combined with regular feedback and incentives can result in energy-use reductions in university residences, which may yield environmental and economic benefits for universities, but addressing barriers to pro-environmental behaviour might maximise the results. Originality/value: Given the lack of literature on energy conservation in the global South universities, this study provides the basis for discussing the potential for using behavioural interventions in universities for stirring pathways towards sustainability.
- Full Text: false
Adsorptive removal of ciprofloxacin and isoniazid from aqueous solution
- Dube, Cyril S, Tandlich, Roman, Wilhelmi, Brendan S
- Authors: Dube, Cyril S , Tandlich, Roman , Wilhelmi, Brendan S
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/76846 , vital:30629 , https://doi.org/10.2478/nbec-2018-0002
- Description: This paper describes study of ciprofloxacin and isoniazid removal from aqueous solutions using coal fly ash (FA), kaolinite, perlite, talc and vermiculite. The adsorptive features of the adsorbents were evaluated for ciprofloxacin and isoniazid with regards to the effects of contact time, pH, the solid/liquid ratio and antibiotic concentration. All adsorbents were sterilised by dry heat before use to avoid the proliferation of antimicrobial resistance by the bacteria present on the adsorbents during experiments. The regression correlation coefficients indicate that the Langmuir model gives the best fit for the sorption of both antibiotics onto FA and talc, ciprofloxacin onto kaolinite, and isoniazid onto perlite and vermiculite with R2 values ranging from 0.908 – 0.999. The Freundlich isotherm best describes the sorption of ciprofloxacin onto vermiculite and isoniazid onto kaolinite with R2 values of 0.999 for both. The Tempkin model best describes the sorption of ciprofloxacin onto perlite with an R2 = 0.997. The values of the Freundlich exponent, 1/n, range from 0.221 – 0.998, indicating a favourable adsorption of ciprofloxacin and isoniazid onto the adsorbents. The heat of sorption, B, calculated from the Temkin plots has values ranging from 0.018 – 10.460 J/mol, indicating a physical adsorption process (physisorption). Adsorption equilibrium was achieved after 30 min for both antibiotics and the kinetic data obtained conforms best to the pseudo-second order equation with R2 values ranging from 0.998 – 0.999. The removal of ciprofloxacin and isoniazid by all adsorbents except FA was strongly influenced by the pH suggesting that electrostatic interactions play a major role in the adsorption processes.
- Full Text:
- Authors: Dube, Cyril S , Tandlich, Roman , Wilhelmi, Brendan S
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/76846 , vital:30629 , https://doi.org/10.2478/nbec-2018-0002
- Description: This paper describes study of ciprofloxacin and isoniazid removal from aqueous solutions using coal fly ash (FA), kaolinite, perlite, talc and vermiculite. The adsorptive features of the adsorbents were evaluated for ciprofloxacin and isoniazid with regards to the effects of contact time, pH, the solid/liquid ratio and antibiotic concentration. All adsorbents were sterilised by dry heat before use to avoid the proliferation of antimicrobial resistance by the bacteria present on the adsorbents during experiments. The regression correlation coefficients indicate that the Langmuir model gives the best fit for the sorption of both antibiotics onto FA and talc, ciprofloxacin onto kaolinite, and isoniazid onto perlite and vermiculite with R2 values ranging from 0.908 – 0.999. The Freundlich isotherm best describes the sorption of ciprofloxacin onto vermiculite and isoniazid onto kaolinite with R2 values of 0.999 for both. The Tempkin model best describes the sorption of ciprofloxacin onto perlite with an R2 = 0.997. The values of the Freundlich exponent, 1/n, range from 0.221 – 0.998, indicating a favourable adsorption of ciprofloxacin and isoniazid onto the adsorbents. The heat of sorption, B, calculated from the Temkin plots has values ranging from 0.018 – 10.460 J/mol, indicating a physical adsorption process (physisorption). Adsorption equilibrium was achieved after 30 min for both antibiotics and the kinetic data obtained conforms best to the pseudo-second order equation with R2 values ranging from 0.998 – 0.999. The removal of ciprofloxacin and isoniazid by all adsorbents except FA was strongly influenced by the pH suggesting that electrostatic interactions play a major role in the adsorption processes.
- Full Text:
Advanced radio interferometric simulation and data reduction techniques
- Authors: Makhathini, Sphesihle
- Date: 2018
- Subjects: Interferometry , Radio interferometers , Algorithms , Radio telescopes , Square Kilometre Array (Project) , Very Large Array (Observatory : N.M.) , Radio astronomy
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/57348 , vital:26875
- Description: This work shows how legacy and novel radio Interferometry software packages and algorithms can be combined to produce high-quality reductions from modern telescopes, as well as end-to-end simulations for upcoming instruments such as the Square Kilometre Array (SKA) and its pathfinders. We first use a MeqTrees based simulations framework to quantify how artefacts due to direction-dependent effects accumulate with time, and the consequences of this accumulation when observing the same field multiple times in order to reach the survey depth. Our simulations suggest that a survey like LADUMA (Looking at the Distant Universe with MeerKAT Array), which aims to achieve its survey depth of 16 µJy/beam in a 72 kHz at 1.42 GHz by observing the same field for 1000 hours, will be able to reach its target depth in the presence of these artefacts. We also present stimela, a system agnostic scripting framework for simulating, processing and imaging radio interferometric data. This framework is then used to write an end-to-end simulation pipeline in order to quantify the resolution and sensitivity of the SKA1-MID telescope (the first phase of the SKA mid-frequency telescope) as a function of frequency, as well as the scale-dependent sensitivity of the telescope. Finally, a stimela-based reduction pipeline is used to process data of the field around the source 3C147, taken by the Karl G. Jansky Very Large Array (VLA). The reconstructed image from this reduction has a typical 1a noise level of 2.87 µJy/beam, and consequently a dynamic range of 8x106:1, given the 22.58 Jy/beam flux Density of the source 3C147.
- Full Text:
- Authors: Makhathini, Sphesihle
- Date: 2018
- Subjects: Interferometry , Radio interferometers , Algorithms , Radio telescopes , Square Kilometre Array (Project) , Very Large Array (Observatory : N.M.) , Radio astronomy
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/57348 , vital:26875
- Description: This work shows how legacy and novel radio Interferometry software packages and algorithms can be combined to produce high-quality reductions from modern telescopes, as well as end-to-end simulations for upcoming instruments such as the Square Kilometre Array (SKA) and its pathfinders. We first use a MeqTrees based simulations framework to quantify how artefacts due to direction-dependent effects accumulate with time, and the consequences of this accumulation when observing the same field multiple times in order to reach the survey depth. Our simulations suggest that a survey like LADUMA (Looking at the Distant Universe with MeerKAT Array), which aims to achieve its survey depth of 16 µJy/beam in a 72 kHz at 1.42 GHz by observing the same field for 1000 hours, will be able to reach its target depth in the presence of these artefacts. We also present stimela, a system agnostic scripting framework for simulating, processing and imaging radio interferometric data. This framework is then used to write an end-to-end simulation pipeline in order to quantify the resolution and sensitivity of the SKA1-MID telescope (the first phase of the SKA mid-frequency telescope) as a function of frequency, as well as the scale-dependent sensitivity of the telescope. Finally, a stimela-based reduction pipeline is used to process data of the field around the source 3C147, taken by the Karl G. Jansky Very Large Array (VLA). The reconstructed image from this reduction has a typical 1a noise level of 2.87 µJy/beam, and consequently a dynamic range of 8x106:1, given the 22.58 Jy/beam flux Density of the source 3C147.
- Full Text:
Aesthetic autonomy at the border:
- Authors: Tello, Verónica
- Date: 2018
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/146244 , vital:38508 , ISBN 9781786606860
- Description: Book abstract. Every politics is an aesthetic. If necropolitics is the (accelerated) politics of what is usually referred to as the ‘apolitical age’, what are its manoeuvres, temporalities, intensities, textures, and tipping points? Bypassing revelatory and reconstructionist approaches – the tendency of which is to show that a particular site or practice is necropolitical by bringing its genealogy into evidence – this collection of essays by artist-philosophers and theorist curators articulates the pre-perceptual working of necropolitics through a focus on the senses, assignments of energy, attitudes, cognitive processes, and discursive frameworks.
- Full Text:
- Authors: Tello, Verónica
- Date: 2018
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/146244 , vital:38508 , ISBN 9781786606860
- Description: Book abstract. Every politics is an aesthetic. If necropolitics is the (accelerated) politics of what is usually referred to as the ‘apolitical age’, what are its manoeuvres, temporalities, intensities, textures, and tipping points? Bypassing revelatory and reconstructionist approaches – the tendency of which is to show that a particular site or practice is necropolitical by bringing its genealogy into evidence – this collection of essays by artist-philosophers and theorist curators articulates the pre-perceptual working of necropolitics through a focus on the senses, assignments of energy, attitudes, cognitive processes, and discursive frameworks.
- Full Text:
Afrikanische Entwicklungsalternativen: Ubuntu und die Post-Development-Debatte
- Authors: Matthews, Sally
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142157 , vital:38054 , DOI: 10.3224/peripherie.v38i2.03
- Description: In post-development theory, ubuntu is often cited as an example of an “alternative to development”. This article investigates whether ubuntu can play this role and what to think of the demand for alternatives to development in general. In order to do this, the paper fi rst deals with central aspects of postdevelopment theory and the debate about ubuntu. Although the concept fi ts well into a post-development perspective, the attempts to contrast ubuntu with Western ideas and ways of life are often fueled by the desire to rekindle an original, pre-colonial, authentic African philosophy. Yet discourses on Africa are always embedded in Western discourses, so this opposition reproduces precisely those dichotomies it aims to fi ght. More generally, this also holds true for the idea of “alternatives to development”, which postulate an essential opposition to “development”. This, however, denies claims for equal rights and participation at the root of demands for “development”. The struggle for these claims cannot be fought beyond the existing global order. Instead of engaging in romanticizing projections about an Africa beyond “development”, people’s views and needs should be taken as the starting point for the struggle against injustice and inequality.
- Full Text:
- Authors: Matthews, Sally
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142157 , vital:38054 , DOI: 10.3224/peripherie.v38i2.03
- Description: In post-development theory, ubuntu is often cited as an example of an “alternative to development”. This article investigates whether ubuntu can play this role and what to think of the demand for alternatives to development in general. In order to do this, the paper fi rst deals with central aspects of postdevelopment theory and the debate about ubuntu. Although the concept fi ts well into a post-development perspective, the attempts to contrast ubuntu with Western ideas and ways of life are often fueled by the desire to rekindle an original, pre-colonial, authentic African philosophy. Yet discourses on Africa are always embedded in Western discourses, so this opposition reproduces precisely those dichotomies it aims to fi ght. More generally, this also holds true for the idea of “alternatives to development”, which postulate an essential opposition to “development”. This, however, denies claims for equal rights and participation at the root of demands for “development”. The struggle for these claims cannot be fought beyond the existing global order. Instead of engaging in romanticizing projections about an Africa beyond “development”, people’s views and needs should be taken as the starting point for the struggle against injustice and inequality.
- Full Text:
Ageing, wellbeing and development: Brazil and South Africa
- Barrientos, Amando, Moller, Valerie, Saboia, Joao, Lloyd-Sherlock, Peter, Mase, Julia
- Authors: Barrientos, Amando , Moller, Valerie , Saboia, Joao , Lloyd-Sherlock, Peter , Mase, Julia
- Date: 2018
- Language: English
- Type: book chapter , text
- Identifier: http://hdl.handle.net/10962/61690 , vital:28049 , https://books.google.co.za/books?id=0tFMDwAAQBAJ&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
- Full Text: false
- Authors: Barrientos, Amando , Moller, Valerie , Saboia, Joao , Lloyd-Sherlock, Peter , Mase, Julia
- Date: 2018
- Language: English
- Type: book chapter , text
- Identifier: http://hdl.handle.net/10962/61690 , vital:28049 , https://books.google.co.za/books?id=0tFMDwAAQBAJ&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
- Full Text: false
Al-Shabaab and the sources of its resilience and resurgence: Cold War legacies and Jihadism in Somalia
- Authors: Gardiner, Richard
- Date: 2018
- Subjects: Shabaab (Organization) , Jihad , Cold War -- Influence , Cold War -- Social aspects -- Somalia , Somalia -- Foreign relations , Refugees, Somalian -- South Africa
- Language: English
- Type: text , Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/63833 , vital:28495
- Description: This study examines the continued development and survival of the group, Harakat al-Shabaab al-Mujahidin, commonly known as al-Shabaab – which emerged in 2006 as the militant wing of Somalia’s Islamic Courts Union and became an independent group in 2007. The group has survived in spite of the fact that it has endured significant losses of personnel, resources and territory in Somalia. The study examines al-Shabaab’s sources of resilience, resurgence and diversity. To achieve this, the study focused on the narratives of nine Somali nationals living and working in Durban, Grahamstown and Port Elizabeth, who fled their home country as a result of the ongoing violence and instability. Through understanding war as experience and placing the individual and community at the center of analysis, a people-centered approach is developed in understanding the organisation. This allows the study to challenge the state centered approaches to security and International Relations (IR) theory, which is important in the case of an armed, transnational, non-state actor such as al-Shabaab, whose operation and mobilisation requires no territorial base. The study makes use of social constructivism as a theoretical lens, as it provides an alternative way of analysing a non-state actor, specifically within an African context. The study argues that al-Shabaab's war within Somalia and East Africa is a territorial manifestation of a global phenomenon which highlights the importance of understanding its unique history within Somalia and East Africa. Importantly, the study also shows that veterans of the Afghan-Soviet war brought back ideas and tactics which have played a central part in shaping al-Shabaab's ideology and tactics. It is argued that al-Shabaab's process of decentralisation has ensured their survival but also alienated them from the Somali population. It is demonstrated that their insurgent tactics and process of intelligence gathering means that they operate in the shadows, making it difficult to locate them. Furthermore, the study shows that the role of regional actors and the presence of African Union peacekeepers have ensured that they have a constant enemy which provides a sense of cohesion and drive. The study concludes that al-Shabaab exists at a nexus of factors; its survival has and will depend on both domestic and transnational factors. Without the transnational nature of the organisation, al-Shabaab would not have become the organisation it is today. However, the future of al-Shabaab is heavily dependent on the security situation within Somalia. The immediate objectives of the group are focused within Somalia. Therefore, if the state institutions are consolidated within the country and human security levels improve, the organisation will struggle to operate with the same freedom it currently enjoys.
- Full Text:
- Authors: Gardiner, Richard
- Date: 2018
- Subjects: Shabaab (Organization) , Jihad , Cold War -- Influence , Cold War -- Social aspects -- Somalia , Somalia -- Foreign relations , Refugees, Somalian -- South Africa
- Language: English
- Type: text , Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/63833 , vital:28495
- Description: This study examines the continued development and survival of the group, Harakat al-Shabaab al-Mujahidin, commonly known as al-Shabaab – which emerged in 2006 as the militant wing of Somalia’s Islamic Courts Union and became an independent group in 2007. The group has survived in spite of the fact that it has endured significant losses of personnel, resources and territory in Somalia. The study examines al-Shabaab’s sources of resilience, resurgence and diversity. To achieve this, the study focused on the narratives of nine Somali nationals living and working in Durban, Grahamstown and Port Elizabeth, who fled their home country as a result of the ongoing violence and instability. Through understanding war as experience and placing the individual and community at the center of analysis, a people-centered approach is developed in understanding the organisation. This allows the study to challenge the state centered approaches to security and International Relations (IR) theory, which is important in the case of an armed, transnational, non-state actor such as al-Shabaab, whose operation and mobilisation requires no territorial base. The study makes use of social constructivism as a theoretical lens, as it provides an alternative way of analysing a non-state actor, specifically within an African context. The study argues that al-Shabaab's war within Somalia and East Africa is a territorial manifestation of a global phenomenon which highlights the importance of understanding its unique history within Somalia and East Africa. Importantly, the study also shows that veterans of the Afghan-Soviet war brought back ideas and tactics which have played a central part in shaping al-Shabaab's ideology and tactics. It is argued that al-Shabaab's process of decentralisation has ensured their survival but also alienated them from the Somali population. It is demonstrated that their insurgent tactics and process of intelligence gathering means that they operate in the shadows, making it difficult to locate them. Furthermore, the study shows that the role of regional actors and the presence of African Union peacekeepers have ensured that they have a constant enemy which provides a sense of cohesion and drive. The study concludes that al-Shabaab exists at a nexus of factors; its survival has and will depend on both domestic and transnational factors. Without the transnational nature of the organisation, al-Shabaab would not have become the organisation it is today. However, the future of al-Shabaab is heavily dependent on the security situation within Somalia. The immediate objectives of the group are focused within Somalia. Therefore, if the state institutions are consolidated within the country and human security levels improve, the organisation will struggle to operate with the same freedom it currently enjoys.
- Full Text:
Aligning local government service delivery communication with digital citizen engagement: a case study of Makana Municipality
- Authors: Machiri, Mwazvita Chipo
- Date: 2018
- Subjects: Political participation South Africa Makana , Municipal services South Africa Makana , Communication in public administration South Africa Makana , Internet in public administration South Africa Makana , Information technology South Africa Makana , Electronic government information South Africa Makana , Government accountability South Africa Makana
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/194146 , vital:45423
- Description: The effective management of local municipalities in South Africa determines the quality of service delivery to citizens. Policies and other legislation have been implemented in an attempt to improve service delivery backlogs in South Africa since post-apartheid. However, these have not been effective in meeting community needs, hence leading to poor service delivery and increased community protests of frustration. These problems are partly linked to the lack of communication between government and citizens, and within internal government. Government needs to be held accountable for the services it provides, and improve on these services through practicing transparency, providing information to citizens, and allowing citizens to provide feedback on the various challenges experienced. Information access and communication is vital to the citizen engagement process, as this supports evidence-based engagement between citizens and government. Over the most recent years, innovative ICTs have emerged as a critical strategic tool in facilitating communication between the government and its citizens, commonly referred to as digital citizen engagement. The effective implementation of such initiatives at the local government level, especially in resource-constrained contexts, is not straightforward. This research aims to develop a guiding framework for aligning municipal communication processes with innovative ICTs to support ongoing social accountability and transparency through citizen engagement in local municipalities. The formulation of this framework is built on the Adaptive Structuration Theory, which is based on studying organisational change that occurs due to implementation and adoption of technology. Using a pragmatist approach and case study of Makana Municipality, the research study investigates a digital citizen engagement initiative called MobiSAM (Mobile Social Accountability Monitoring). The key findings from the qualitative empirical investigation indicates that there are significant social and political factors to consider when aligning Digital Citizen Engagement initiatives in a resource-constrained environment. The findings illustrated that the change and alignment process of DCE in local municipalities rely on a diverse set of inputs from different stakeholders, and a dynamic change process, which result in key citizen engagement outcomes of empowerment, accountability, transparency, and increased engagement depending – all depending on the success of the process. The extent of the outcomes will vary with the effectiveness of change management, idea generation, and participation, which Preliminaries are impacted by perceived usefulness, attitude towards the system, and the intentions of the user. The proposed framework provides a guideline for the implementation and introduction of innovations ICTs for citizen engagement at local government level. , Thesis (MCom) -- Faculty of Commerce, Information Systems, 2018
- Full Text:
- Authors: Machiri, Mwazvita Chipo
- Date: 2018
- Subjects: Political participation South Africa Makana , Municipal services South Africa Makana , Communication in public administration South Africa Makana , Internet in public administration South Africa Makana , Information technology South Africa Makana , Electronic government information South Africa Makana , Government accountability South Africa Makana
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10962/194146 , vital:45423
- Description: The effective management of local municipalities in South Africa determines the quality of service delivery to citizens. Policies and other legislation have been implemented in an attempt to improve service delivery backlogs in South Africa since post-apartheid. However, these have not been effective in meeting community needs, hence leading to poor service delivery and increased community protests of frustration. These problems are partly linked to the lack of communication between government and citizens, and within internal government. Government needs to be held accountable for the services it provides, and improve on these services through practicing transparency, providing information to citizens, and allowing citizens to provide feedback on the various challenges experienced. Information access and communication is vital to the citizen engagement process, as this supports evidence-based engagement between citizens and government. Over the most recent years, innovative ICTs have emerged as a critical strategic tool in facilitating communication between the government and its citizens, commonly referred to as digital citizen engagement. The effective implementation of such initiatives at the local government level, especially in resource-constrained contexts, is not straightforward. This research aims to develop a guiding framework for aligning municipal communication processes with innovative ICTs to support ongoing social accountability and transparency through citizen engagement in local municipalities. The formulation of this framework is built on the Adaptive Structuration Theory, which is based on studying organisational change that occurs due to implementation and adoption of technology. Using a pragmatist approach and case study of Makana Municipality, the research study investigates a digital citizen engagement initiative called MobiSAM (Mobile Social Accountability Monitoring). The key findings from the qualitative empirical investigation indicates that there are significant social and political factors to consider when aligning Digital Citizen Engagement initiatives in a resource-constrained environment. The findings illustrated that the change and alignment process of DCE in local municipalities rely on a diverse set of inputs from different stakeholders, and a dynamic change process, which result in key citizen engagement outcomes of empowerment, accountability, transparency, and increased engagement depending – all depending on the success of the process. The extent of the outcomes will vary with the effectiveness of change management, idea generation, and participation, which Preliminaries are impacted by perceived usefulness, attitude towards the system, and the intentions of the user. The proposed framework provides a guideline for the implementation and introduction of innovations ICTs for citizen engagement at local government level. , Thesis (MCom) -- Faculty of Commerce, Information Systems, 2018
- Full Text:
Allosteric Modulation of Human Hsp90α Conformational Dynamics:
- Penkler, David L, Atilgan, Canan, Tastan Bishop, Özlem
- Authors: Penkler, David L , Atilgan, Canan , Tastan Bishop, Özlem
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/162936 , vital:40998 , https://doi.org/10.1021/acs.jcim.7b00630
- Description: Central to Hsp90’s biological function is its ability to interconvert between various conformational states. Drug targeting of Hsp90’s regulatory mechanisms, including its modulation by cochaperone association, presents as an attractive therapeutic strategy for Hsp90 associated pathologies. In this study, we utilized homology modeling techniques to calculate full-length structures of human Hsp90α in closed and partially open conformations and used these structures as a basis for several molecular dynamics based analyses aimed at elucidating allosteric mechanisms and modulation sites in human Hsp90α.
- Full Text:
- Authors: Penkler, David L , Atilgan, Canan , Tastan Bishop, Özlem
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/162936 , vital:40998 , https://doi.org/10.1021/acs.jcim.7b00630
- Description: Central to Hsp90’s biological function is its ability to interconvert between various conformational states. Drug targeting of Hsp90’s regulatory mechanisms, including its modulation by cochaperone association, presents as an attractive therapeutic strategy for Hsp90 associated pathologies. In this study, we utilized homology modeling techniques to calculate full-length structures of human Hsp90α in closed and partially open conformations and used these structures as a basis for several molecular dynamics based analyses aimed at elucidating allosteric mechanisms and modulation sites in human Hsp90α.
- Full Text:
Alternatives to Development in Africa:
- Authors: Matthews, Sally
- Date: 2018
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/142202 , vital:38058 , ISBN 9783319675091 , https://doi.org/10.1007/978-3-319-67510-7_7
- Description: Africa’s place in the world has been closely linked to the idea of development. Building on post-development theory’s critique of development, Matthews’ chapter asks whether and how we can move beyond development in Africa. She argues that contrary to the wishes of some post-development theorists, we cannot retrieve, discover, or create something that is purely not-development, entirely non-Western, and fully outside of coloniality. However, this does not mean that we ought to acquiesce in the face of the powerful discourses that have come to dominate the way in which we talk about Africa. The chapter tentatively explores some possible ways in which development can be both resisted and reappropriated in creative ways.
- Full Text:
- Authors: Matthews, Sally
- Date: 2018
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/142202 , vital:38058 , ISBN 9783319675091 , https://doi.org/10.1007/978-3-319-67510-7_7
- Description: Africa’s place in the world has been closely linked to the idea of development. Building on post-development theory’s critique of development, Matthews’ chapter asks whether and how we can move beyond development in Africa. She argues that contrary to the wishes of some post-development theorists, we cannot retrieve, discover, or create something that is purely not-development, entirely non-Western, and fully outside of coloniality. However, this does not mean that we ought to acquiesce in the face of the powerful discourses that have come to dominate the way in which we talk about Africa. The chapter tentatively explores some possible ways in which development can be both resisted and reappropriated in creative ways.
- Full Text:
Aminoacyl tRNA synthetases as malarial drug targets: a comparative bioinformatics study
- Nyamai, Dorothy Wavinya, Tastan Bishop, Özlem
- Authors: Nyamai, Dorothy Wavinya , Tastan Bishop, Özlem
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148368 , vital:38733 , DOI: 10.1101/440891
- Description: Treatment of parasitic diseases has been challenging due to evolution of drug resistant parasites, and thus there is need to identify new class of drugs and drug targets. Protein translation is important for survival of malarial parasite, Plasmodium, and the pathway is present in all of its life cycle stages. Aminoacyl tRNA synthetases are primary enzymes in protein translation as they catalyse amino acid addition to the cognate tRNA. This study sought to understand differences between Plasmodium and human aminoacyl tRNA synthetases through bioinformatics analysis.
- Full Text:
- Authors: Nyamai, Dorothy Wavinya , Tastan Bishop, Özlem
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148368 , vital:38733 , DOI: 10.1101/440891
- Description: Treatment of parasitic diseases has been challenging due to evolution of drug resistant parasites, and thus there is need to identify new class of drugs and drug targets. Protein translation is important for survival of malarial parasite, Plasmodium, and the pathway is present in all of its life cycle stages. Aminoacyl tRNA synthetases are primary enzymes in protein translation as they catalyse amino acid addition to the cognate tRNA. This study sought to understand differences between Plasmodium and human aminoacyl tRNA synthetases through bioinformatics analysis.
- Full Text:
An action research approach: developing intercultural competence in German Studies at Rhodes University
- Authors: Collins, Morgan Gwyneth
- Date: 2018
- Subjects: Action research in education -- South Africa -- Makhanda , German language -- Study and teaching -- Foreign speakers , Cultural relations , Multicultural education , World citizenship
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/63910 , vital:28505
- Description: The need to develop interculturally competent graduates is a concern for universities across the world. In South African universities this need is linked to globalization and increased diversity in terms of student demographics since 1994. Considering the legacy of apartheid, South African universities especially, and pressingly, need to respond to both global and national diversity concerns. ICC can play a significant role in creating more culturally inclusive spaces as students are provided with opportunities to “relate to and with people from vastly different cultural and ethnic backgrounds” (Spitzberg & Changnon, 2009, p. 4). In a similar way, Germany has faced, and continues to face, challenges relating to diversity especially in relation to migrants and as such, interculturality is a topic of debate in society and scholarly discourse. Therefore, ICC is as relevant to German society as it is South African society. Courses that explicitly deal with ICC are however, not common in South African universities and discourse, and as a result universities are “missing out on developing students’ intercultural competence” (Deardorff & Quinlan, 2016). This thesis aimed to address this gap by investigating the viability and necessity of introducing a module that deals explicitly with ICC into the German Studies course at Rhodes University. In doing so it contributed to the creation of disciplinary knowledge as well as furthering the aim of aiding the creation of responsible global citizenship, alongside ‘academic citizenship’, and aiding the internationalisation at home concept by encouraging the students to understand their own lived reality in a diverse society. This research made use of an action research approach to implementing a module and tracing its development. Student responses, as well as reflection and observation, found that a module dealing explicitly with ICC was viable and able to contribute to developing students’ sense of cultural self-awareness and their awareness of ICC as a set of transferrable skills and knowledges. This module aimed to serve as an introduction to ICC for students in order to begin to develop their intercultural competence and increase their awareness and critical approach to culture and intercultural encounters.
- Full Text:
- Authors: Collins, Morgan Gwyneth
- Date: 2018
- Subjects: Action research in education -- South Africa -- Makhanda , German language -- Study and teaching -- Foreign speakers , Cultural relations , Multicultural education , World citizenship
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/63910 , vital:28505
- Description: The need to develop interculturally competent graduates is a concern for universities across the world. In South African universities this need is linked to globalization and increased diversity in terms of student demographics since 1994. Considering the legacy of apartheid, South African universities especially, and pressingly, need to respond to both global and national diversity concerns. ICC can play a significant role in creating more culturally inclusive spaces as students are provided with opportunities to “relate to and with people from vastly different cultural and ethnic backgrounds” (Spitzberg & Changnon, 2009, p. 4). In a similar way, Germany has faced, and continues to face, challenges relating to diversity especially in relation to migrants and as such, interculturality is a topic of debate in society and scholarly discourse. Therefore, ICC is as relevant to German society as it is South African society. Courses that explicitly deal with ICC are however, not common in South African universities and discourse, and as a result universities are “missing out on developing students’ intercultural competence” (Deardorff & Quinlan, 2016). This thesis aimed to address this gap by investigating the viability and necessity of introducing a module that deals explicitly with ICC into the German Studies course at Rhodes University. In doing so it contributed to the creation of disciplinary knowledge as well as furthering the aim of aiding the creation of responsible global citizenship, alongside ‘academic citizenship’, and aiding the internationalisation at home concept by encouraging the students to understand their own lived reality in a diverse society. This research made use of an action research approach to implementing a module and tracing its development. Student responses, as well as reflection and observation, found that a module dealing explicitly with ICC was viable and able to contribute to developing students’ sense of cultural self-awareness and their awareness of ICC as a set of transferrable skills and knowledges. This module aimed to serve as an introduction to ICC for students in order to begin to develop their intercultural competence and increase their awareness and critical approach to culture and intercultural encounters.
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An activity theoretical investigation into how leadership can be developed within a group of class monitors in a Namibian secondary school
- Authors: Kalimbo, Tomas
- Date: 2018
- Subjects: School management and organization -- Namibia , Educational leadership -- Namibia , Education, Secondary -- Namibia , Student government -- Namibia , Student participation in administration -- Namibia , Cultural Historical Activity Theory
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/61734 , vital:28053
- Description: Literature suggests that developing leadership in learners benefits them and their schools in general. Learners are prepared as future leaders and they gain leadership skills and democratic values and principles. Learner leaders therefore contribute to transformation in their schools. However, research on the same topic has also found that learners have limited leadership development opportunities, as they are not authentically and democratically involved in leadership in many schools. Informed by the distributed perspective of leadership, this study investigates how leadership can be developed within a group of class monitors in a Namibian secondary school. Its overarching goal was to develop leadership and build transformative agency within class monitors. The study was designed as an interventionist study, theoretically and analytically framed by Engestrom’s second generation of Cultural Historical Activity Theory (CHAT). Multiple methods were used for data collection, including questionnaires, semi-structured interviews, document analysis and Change Laboratory workshops. Data analysis took the form of content analysis and coding, as well as using the CHAT lens to surface contradictions. The findings of the study revealed that there was conceptual awareness on what learner leadership and leadership development meant among participants. However, little was being done to develop leadership in class monitors. Traditional leadership practices and cultural belief that learners are mere children, as well as confinement to formal leadership structures and policies were the main hindering inner contradictions within the research school. A formative intervention was instituted through the Change Laboratory workshop process and it resulted in leadership training to capacitate and empower class monitors, as well as enhance their transformative agency. The study thus recommends for a shift from traditional autocratic leadership practices to a contemporary distributed perspective of leadership that recognises the need to develop leadership in learners.
- Full Text:
- Authors: Kalimbo, Tomas
- Date: 2018
- Subjects: School management and organization -- Namibia , Educational leadership -- Namibia , Education, Secondary -- Namibia , Student government -- Namibia , Student participation in administration -- Namibia , Cultural Historical Activity Theory
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/61734 , vital:28053
- Description: Literature suggests that developing leadership in learners benefits them and their schools in general. Learners are prepared as future leaders and they gain leadership skills and democratic values and principles. Learner leaders therefore contribute to transformation in their schools. However, research on the same topic has also found that learners have limited leadership development opportunities, as they are not authentically and democratically involved in leadership in many schools. Informed by the distributed perspective of leadership, this study investigates how leadership can be developed within a group of class monitors in a Namibian secondary school. Its overarching goal was to develop leadership and build transformative agency within class monitors. The study was designed as an interventionist study, theoretically and analytically framed by Engestrom’s second generation of Cultural Historical Activity Theory (CHAT). Multiple methods were used for data collection, including questionnaires, semi-structured interviews, document analysis and Change Laboratory workshops. Data analysis took the form of content analysis and coding, as well as using the CHAT lens to surface contradictions. The findings of the study revealed that there was conceptual awareness on what learner leadership and leadership development meant among participants. However, little was being done to develop leadership in class monitors. Traditional leadership practices and cultural belief that learners are mere children, as well as confinement to formal leadership structures and policies were the main hindering inner contradictions within the research school. A formative intervention was instituted through the Change Laboratory workshop process and it resulted in leadership training to capacitate and empower class monitors, as well as enhance their transformative agency. The study thus recommends for a shift from traditional autocratic leadership practices to a contemporary distributed perspective of leadership that recognises the need to develop leadership in learners.
- Full Text: