Factors affecting the role of management accounting in manufacturing organisations in Namibia and in the Eastern Cape province of South Africa
- Authors: Kangala, Hendrina
- Date: 2016
- Subjects: Managerial accounting -- Namibia , Managerial accounting -- South Africa -- Eastern Cape , Manufacturing industries -- Accounting
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8318 , vital:26324
- Description: Manufacturing is one of the important sectors needed to improve the economies of Namibia and South Africa. However, the manufacturing sectors of both countries are not performing as planned. Management accounting is one of the requirements needed for a successful organisation. With the aim of reducing costs, improving decision making, profits and customer satisfaction, the main role of management accounting in manufacturing companies of Namibia and the Eastern Cape Province of South Africa is to control cost, forecast and budget, make decisions, report internally, improve profits and manage working capital. This study used an online survey to examine the factors that affect the effectiveness of management accounting in executing this role. The findings of the study revealed that management accounting is affected by the external environment, developments in technology and customer satisfaction. It also found that organisational structure, relationships with stakeholders and management accounting reporting were internal factors affecting management accounting. Specific skills like numerical and analytical skills were also identified as important to the role of management accounting. Based on contingency and role theories, this research aims to find those factors which can be controlled to improve the effectiveness of management accounting systems in manufacturing organisations, and as a result improve the success of those organisations on which these systems are contingent.
- Full Text:
- Date Issued: 2016
- Authors: Kangala, Hendrina
- Date: 2016
- Subjects: Managerial accounting -- Namibia , Managerial accounting -- South Africa -- Eastern Cape , Manufacturing industries -- Accounting
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8318 , vital:26324
- Description: Manufacturing is one of the important sectors needed to improve the economies of Namibia and South Africa. However, the manufacturing sectors of both countries are not performing as planned. Management accounting is one of the requirements needed for a successful organisation. With the aim of reducing costs, improving decision making, profits and customer satisfaction, the main role of management accounting in manufacturing companies of Namibia and the Eastern Cape Province of South Africa is to control cost, forecast and budget, make decisions, report internally, improve profits and manage working capital. This study used an online survey to examine the factors that affect the effectiveness of management accounting in executing this role. The findings of the study revealed that management accounting is affected by the external environment, developments in technology and customer satisfaction. It also found that organisational structure, relationships with stakeholders and management accounting reporting were internal factors affecting management accounting. Specific skills like numerical and analytical skills were also identified as important to the role of management accounting. Based on contingency and role theories, this research aims to find those factors which can be controlled to improve the effectiveness of management accounting systems in manufacturing organisations, and as a result improve the success of those organisations on which these systems are contingent.
- Full Text:
- Date Issued: 2016
Factors that influence the sustainability of rural crop production community projects in the Umzimvubu District
- Authors: Majiki, Fezeka
- Date: 2016
- Subjects: Sustainable agriculture -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8089 , vital:24991
- Description: Maize production is the main cropping activity in the Umzimvubu district. This cereal crop is the staple food for the Eastern Cape’s rural communities and accounts for nearly 95 per cent of the crops cultivated in dry-land cropping programmes. Food security in rural areas has been a major concern for the South African government. In attempts to mitigate hunger and poverty, the government has initiated rural development maize production projects. The primary objectives of the projects were to achieve sustainable livelihoods and rural development for the poor. The projects were expected to improve the quality of rural life and provide basic nutritional requirements of the community. Historically the rural poor have had to fend for themselves through subsistence farming in adverse environments. Input costs for farming have become increasingly expensive; this resulted in major challenges for subsistence farming. The crop production projects initiated in the Umzimvubu district have not been sustainable and have fallen short of addressing the needs of the various communities. The study aims to identify the factors that influence the sustainability of the crop production projects in the Umzimvubu district. A triangulation research method was used to provide multiple viewpoints to examine the data; this allows for greater accuracy of the research. The mixed method approach in which the researcher collects and analyses data integrates the findings and draws inferences using both qualitative and quantitative methodology. The quantitative research methodology provided the demographics and biographical data on the participants. The qualitative research methodology concentrated on the focus group discussions that gave an insight into the participants' views, perceptions and concerns. Focus groups were used to examine the factors influencing the sustain-ability of the projects and to explore how these projects are perceived and under-stood by the community and people working on the projects. The research interest is not only in what the project beneficiaries think, but also in why they think as they do. The main data collection was obtained from the focus groups and individual face-to-face interviews with the beneficiaries of the crop projects in the Umzimvubu district. It was found that the farming areas required rehabilitation, were susceptible to erosion and degradation, and lacked adequate land use practices. The beneficiaries of the cropping programmes had small amounts of other crops growing in their individual household gardens for household use in conjunction with the maize received from the maize programmes. The income made from selling maize from the programmes was insignificant and did not contribute substantially to the household needs, as the communities in these projects were still failing to secure adequate food requirements. The maize yields do not substantiate the monetary investment from the beneficiaries. Furthermore, the findings indicated that the beneficiaries do not receive consistent income from the programmes. The participants consisted of large households comprising mainly elderly people who depended on social grants as a regular source of income. These elderly were burdened with taking care of their grandchildren, whose parents were employed in either urban areas or unemployed and formed part of the household. The unemployed young adults also depended on child support grants for income. The maize harvested had to be shared between a large number of community members and the livestock. The findings also suggested that there was dependency on outside contractors for cultivation and other practices. The study found that most of the beneficiaries felt disempowered, as they had not been involved in the decision-making process. Furthermore, policy-makers failed to acknowledge existing indigenous knowledge and practices of the rural communities (i.e. inter-cropping and green mealie harvesting). Indigenous practices should be included into the programmes instead of compelling beneficiaries to adhere to new forms of cultivation. The communities introduction to new large-scale and challenging, highly technological methods resulted in most of the communities being fully dependent on government support and guidance. Training and the empowerment of beneficiaries are imperative. Rural people should be included in development of strategies and the role of the women should be given more recognition. It should be acknowledged that rural households are diverse and that the model cannot apply to each village or community.
- Full Text:
- Date Issued: 2016
- Authors: Majiki, Fezeka
- Date: 2016
- Subjects: Sustainable agriculture -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8089 , vital:24991
- Description: Maize production is the main cropping activity in the Umzimvubu district. This cereal crop is the staple food for the Eastern Cape’s rural communities and accounts for nearly 95 per cent of the crops cultivated in dry-land cropping programmes. Food security in rural areas has been a major concern for the South African government. In attempts to mitigate hunger and poverty, the government has initiated rural development maize production projects. The primary objectives of the projects were to achieve sustainable livelihoods and rural development for the poor. The projects were expected to improve the quality of rural life and provide basic nutritional requirements of the community. Historically the rural poor have had to fend for themselves through subsistence farming in adverse environments. Input costs for farming have become increasingly expensive; this resulted in major challenges for subsistence farming. The crop production projects initiated in the Umzimvubu district have not been sustainable and have fallen short of addressing the needs of the various communities. The study aims to identify the factors that influence the sustainability of the crop production projects in the Umzimvubu district. A triangulation research method was used to provide multiple viewpoints to examine the data; this allows for greater accuracy of the research. The mixed method approach in which the researcher collects and analyses data integrates the findings and draws inferences using both qualitative and quantitative methodology. The quantitative research methodology provided the demographics and biographical data on the participants. The qualitative research methodology concentrated on the focus group discussions that gave an insight into the participants' views, perceptions and concerns. Focus groups were used to examine the factors influencing the sustain-ability of the projects and to explore how these projects are perceived and under-stood by the community and people working on the projects. The research interest is not only in what the project beneficiaries think, but also in why they think as they do. The main data collection was obtained from the focus groups and individual face-to-face interviews with the beneficiaries of the crop projects in the Umzimvubu district. It was found that the farming areas required rehabilitation, were susceptible to erosion and degradation, and lacked adequate land use practices. The beneficiaries of the cropping programmes had small amounts of other crops growing in their individual household gardens for household use in conjunction with the maize received from the maize programmes. The income made from selling maize from the programmes was insignificant and did not contribute substantially to the household needs, as the communities in these projects were still failing to secure adequate food requirements. The maize yields do not substantiate the monetary investment from the beneficiaries. Furthermore, the findings indicated that the beneficiaries do not receive consistent income from the programmes. The participants consisted of large households comprising mainly elderly people who depended on social grants as a regular source of income. These elderly were burdened with taking care of their grandchildren, whose parents were employed in either urban areas or unemployed and formed part of the household. The unemployed young adults also depended on child support grants for income. The maize harvested had to be shared between a large number of community members and the livestock. The findings also suggested that there was dependency on outside contractors for cultivation and other practices. The study found that most of the beneficiaries felt disempowered, as they had not been involved in the decision-making process. Furthermore, policy-makers failed to acknowledge existing indigenous knowledge and practices of the rural communities (i.e. inter-cropping and green mealie harvesting). Indigenous practices should be included into the programmes instead of compelling beneficiaries to adhere to new forms of cultivation. The communities introduction to new large-scale and challenging, highly technological methods resulted in most of the communities being fully dependent on government support and guidance. Training and the empowerment of beneficiaries are imperative. Rural people should be included in development of strategies and the role of the women should be given more recognition. It should be acknowledged that rural households are diverse and that the model cannot apply to each village or community.
- Full Text:
- Date Issued: 2016
Information security assurance model for an examination paper preparation process in a higher education institution
- Authors: Mogale, Miemie
- Date: 2016
- Subjects: Computer security -- Management -- Examinations , Computers -- Access control
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8509 , vital:26377
- Description: In today’s business world, information has become the driving force of organizations. With organizations transmitting large amounts of information to various geographical locations, it is imperative that organizations ensure the protection of their valuable commodity. Organizations should ensure that only authorized individuals receive, view and alter the information. This is also true to Higher Education Institutions (HEIs), which need to protect its examination papers, amongst other valuable information. With various threats waiting to take advantage of the examination papers, HEIs need to be prepared by equipping themselves with an information security management system (ISMS), in order to ensure that the process of setting examination papers is secure, and protects the examination papers within the process. An ISMS will ensure that all information security aspects are considered and addressed in order to provide appropriate and adequate protection for the examination papers. With the assistance of information security concepts and information security principles, the ISMS can be developed, in order to secure the process of preparing examination papers; in order to protect the examination papers from potential risks. Risk assessment form part of the ISMS, and is at the centre of any security effort; reason being that to secure an information environment, knowing and understanding the risks is imperative. Risks pertaining to that particular environment need to be assessed in order to deal with those appropriately. In addition, very important to any security effort is ensuring that employees working with the valuable information are made aware of these risks, and can be able to protect the information. Therefore, the role players (within the examination paper preparation process (EPPP)) who handle the examination papers on a daily basis have to be equipped with means of handling valuable information in a secure manner. Some of the role players’ behaviour and practices while handling the information could be seen as vulnerabilities that could be exploited by threats, resulting in the compromise in the CIA of the information. Therefore, it is imperative that role players are made aware of their practices and iv behaviour that could result in a negative impact for the institution. This awareness forms part and is addressed in the ISMS.
- Full Text:
- Date Issued: 2016
- Authors: Mogale, Miemie
- Date: 2016
- Subjects: Computer security -- Management -- Examinations , Computers -- Access control
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8509 , vital:26377
- Description: In today’s business world, information has become the driving force of organizations. With organizations transmitting large amounts of information to various geographical locations, it is imperative that organizations ensure the protection of their valuable commodity. Organizations should ensure that only authorized individuals receive, view and alter the information. This is also true to Higher Education Institutions (HEIs), which need to protect its examination papers, amongst other valuable information. With various threats waiting to take advantage of the examination papers, HEIs need to be prepared by equipping themselves with an information security management system (ISMS), in order to ensure that the process of setting examination papers is secure, and protects the examination papers within the process. An ISMS will ensure that all information security aspects are considered and addressed in order to provide appropriate and adequate protection for the examination papers. With the assistance of information security concepts and information security principles, the ISMS can be developed, in order to secure the process of preparing examination papers; in order to protect the examination papers from potential risks. Risk assessment form part of the ISMS, and is at the centre of any security effort; reason being that to secure an information environment, knowing and understanding the risks is imperative. Risks pertaining to that particular environment need to be assessed in order to deal with those appropriately. In addition, very important to any security effort is ensuring that employees working with the valuable information are made aware of these risks, and can be able to protect the information. Therefore, the role players (within the examination paper preparation process (EPPP)) who handle the examination papers on a daily basis have to be equipped with means of handling valuable information in a secure manner. Some of the role players’ behaviour and practices while handling the information could be seen as vulnerabilities that could be exploited by threats, resulting in the compromise in the CIA of the information. Therefore, it is imperative that role players are made aware of their practices and iv behaviour that could result in a negative impact for the institution. This awareness forms part and is addressed in the ISMS.
- Full Text:
- Date Issued: 2016
Investigating the effectiveness of microcatchments at enhancing transplant performance in Nama-Karoo riparian ecosystem restoration
- Jackson, Andrew St. John, Wigley, Benjamin, Schumann, Bonnie, Currie, Bianca
- Authors: Jackson, Andrew St. John , Wigley, Benjamin , Schumann, Bonnie , Currie, Bianca
- Date: 2016
- Subjects: Arid regions agriculture , Environmental degradation , Range ecology
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/7469 , vital:21782
- Description: Globally agricultural rangelands have been subjected to degradation through over-utilization. The loss of productivity of agricultural rangelands around the world has led to the development of methods to restore the productivity of these areas. In South Africa, extensive areas of the Nama-Karoo have been degraded or transformed due in part to unsustainable agricultural activities. The development of restoration methods which are easily implementable and financially viable could increase the probability of stakeholders implementing restoration activities on privately owned land. The removal of the degrading factor is not sufficient to reverse the degradative trend in dryland environments. Active measures must be implemented to arrest the degradation cascade. The climatic conditions of the rangelands of South Africa are limiting to plant performance and the favourable conditions are sporadic. The translocation of plants should be combined with the amelioration of the local conditions. This study tested the restoration technique of microcatchments in association with plant translocation. The effects of microcatchments and planting combinations which were best suited to the survival and performance of the transplants were determined through a field trail. The results showed that microcatchments created microsites which were conducive to transplant survival and growth, including nutrient accumulation and increased soil moisture. The success of the method was dependent on the planting combination used. Plants which are adapted to inundation and the saline conditions of the site performed better. Plants which were older at the time of translocation had higher survival rates than younger transplants. In the conditions of this site, planting adjacent to the microcatchments was necessary to avoid inundation induced mortalities. The environmental conditions of the Nama-Karoo necessitate the coordination of restoration activities with the predicted favourable conditions in order to improve the success of restoration activities.
- Full Text:
- Date Issued: 2016
- Authors: Jackson, Andrew St. John , Wigley, Benjamin , Schumann, Bonnie , Currie, Bianca
- Date: 2016
- Subjects: Arid regions agriculture , Environmental degradation , Range ecology
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/7469 , vital:21782
- Description: Globally agricultural rangelands have been subjected to degradation through over-utilization. The loss of productivity of agricultural rangelands around the world has led to the development of methods to restore the productivity of these areas. In South Africa, extensive areas of the Nama-Karoo have been degraded or transformed due in part to unsustainable agricultural activities. The development of restoration methods which are easily implementable and financially viable could increase the probability of stakeholders implementing restoration activities on privately owned land. The removal of the degrading factor is not sufficient to reverse the degradative trend in dryland environments. Active measures must be implemented to arrest the degradation cascade. The climatic conditions of the rangelands of South Africa are limiting to plant performance and the favourable conditions are sporadic. The translocation of plants should be combined with the amelioration of the local conditions. This study tested the restoration technique of microcatchments in association with plant translocation. The effects of microcatchments and planting combinations which were best suited to the survival and performance of the transplants were determined through a field trail. The results showed that microcatchments created microsites which were conducive to transplant survival and growth, including nutrient accumulation and increased soil moisture. The success of the method was dependent on the planting combination used. Plants which are adapted to inundation and the saline conditions of the site performed better. Plants which were older at the time of translocation had higher survival rates than younger transplants. In the conditions of this site, planting adjacent to the microcatchments was necessary to avoid inundation induced mortalities. The environmental conditions of the Nama-Karoo necessitate the coordination of restoration activities with the predicted favourable conditions in order to improve the success of restoration activities.
- Full Text:
- Date Issued: 2016
Investigating the effects of mopane worms (Imbrasia belina) on nutrients, Venetia-Limpopo Nature Reserve, South Africa
- De Swardt, Donovan Barry, O’Connor, Tim
- Authors: De Swardt, Donovan Barry , O’Connor, Tim
- Date: 2016
- Subjects: Herbivores -- Ecology -- South Africa -- Limpopo , Phytophagous insects -- South Africa -- Limpopo , Mopane worm -- South Africa -- Limpopo , Soil fertility -- South Africa -- Limpopo
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/9273 , vital:26558
- Description: Ecologists have long been aware that large mammalian herbivores can alter ecosystem functioning in various ways, for example through changing where they defecate and urinate, which consequently affects nutrient cycling. The effects of herbivorous insects on ecosystems, however, have received limited attention until recently. Insects are capable of mass outbreaks, they can consume large volumes of vegetative material and can deposit large quantities of dung (frass), one example being the mopane worm, Imbrasia belina. This study looked at the effect of mopane worm frass on soil fertility in the mopane veld of the Venetia-Limpopo Nature Reserve and neighbouring Haakdoring farm. It found that mopane worms are capable of altering soil nutrient dynamics beneath the trees where they are browsing in three ways. Firstly, they increase the potential amount of nutrients deposited when compared with that deposited through conventional leaf litter. Secondly, they alter the rate of nutrient recycling by depositing nutrients in frass which decomposes more rapidly than conventional leaf litter. Lastly, they increase the amounts of potassium and phosphorus in the soil. While there is no conclusive data from this study that the mopane veld would become extinct if mopane worms were harvested to extinction, it has shown that there is relatively little evidence on how herbivorous insects could affect ecosystem functioning in the landscapes in which they occur. Further research is recommended that investigates how mopane worms influence soil fertility in more detail and over multiple geographical locations.
- Full Text:
- Date Issued: 2016
- Authors: De Swardt, Donovan Barry , O’Connor, Tim
- Date: 2016
- Subjects: Herbivores -- Ecology -- South Africa -- Limpopo , Phytophagous insects -- South Africa -- Limpopo , Mopane worm -- South Africa -- Limpopo , Soil fertility -- South Africa -- Limpopo
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/9273 , vital:26558
- Description: Ecologists have long been aware that large mammalian herbivores can alter ecosystem functioning in various ways, for example through changing where they defecate and urinate, which consequently affects nutrient cycling. The effects of herbivorous insects on ecosystems, however, have received limited attention until recently. Insects are capable of mass outbreaks, they can consume large volumes of vegetative material and can deposit large quantities of dung (frass), one example being the mopane worm, Imbrasia belina. This study looked at the effect of mopane worm frass on soil fertility in the mopane veld of the Venetia-Limpopo Nature Reserve and neighbouring Haakdoring farm. It found that mopane worms are capable of altering soil nutrient dynamics beneath the trees where they are browsing in three ways. Firstly, they increase the potential amount of nutrients deposited when compared with that deposited through conventional leaf litter. Secondly, they alter the rate of nutrient recycling by depositing nutrients in frass which decomposes more rapidly than conventional leaf litter. Lastly, they increase the amounts of potassium and phosphorus in the soil. While there is no conclusive data from this study that the mopane veld would become extinct if mopane worms were harvested to extinction, it has shown that there is relatively little evidence on how herbivorous insects could affect ecosystem functioning in the landscapes in which they occur. Further research is recommended that investigates how mopane worms influence soil fertility in more detail and over multiple geographical locations.
- Full Text:
- Date Issued: 2016
Living in the Shadow of death: purging the unconscious for the creation of a personal visual language
- Wedderburn, Michael Roderick
- Authors: Wedderburn, Michael Roderick
- Date: 2016
- Subjects: Death in art Art, Modern -- 21st century Art -- South Africa -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/13250 , vital:27168
- Description: This visual arts based research explores the autonomous process of mark-making from the unconscious for the sake of expressing inner turmoil that comes with ‘Living in the Shadow of Death series’ (2014). The manner by which emotions are, in a sense, naturally released in automatic drawing and painting underpin the basis of this research as part of the development of an expressive visual language. ‘Living in the Shadow of Death’ is definitively concerned with how an emotional predisposition, a severe case of unconscious aggression due to struggles with the illness of Marfan Syndrome comes to the surface naturally and is expressed visually. Essentially, this research aims to answer the main research question: How might the act of drawing convey the power and complexity of emotion through the exploration of autonomous mark-making with unconventional tools, mediums and methodologies? This research inquiry rests upon three important benefactors and influences: Illness, anatomy and unconventional tools. What is discussed is an interdisciplinary regime of theoretical and practical research into Surrealist Automatism and a progressive development of this methodology formed from the perspective and approach of a Marfan Syndrome sufferer. The research includes an analysis of Automatism in the works and practice of artists Roberto Matta, Joan Miro and Andre Masson and their influence on the working methods of Jackson Pollock. To this end, the contribution made by Jungian therapy to Pollock’s Action Painting technique and experimentation with unconventional methodologies is explored. Furthermore, the practice-led analysis and documentation of information gained on Surrealist Automatism aided development of working procedures and how this guided the creation of a body of works entitled ‘Living in the Shadow of Death’ is discussed. Ultimately, the content of this research expands the discourse on what constitutes drawing tools, media and format, and how suffering from Marfan Syndrome extended and amplified the expressive potential of Surrealist Automatism and Action Painting exemplified in the development of an innovative methodology known as ‘Anatomical Automatism’.
- Full Text:
- Date Issued: 2016
- Authors: Wedderburn, Michael Roderick
- Date: 2016
- Subjects: Death in art Art, Modern -- 21st century Art -- South Africa -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/13250 , vital:27168
- Description: This visual arts based research explores the autonomous process of mark-making from the unconscious for the sake of expressing inner turmoil that comes with ‘Living in the Shadow of Death series’ (2014). The manner by which emotions are, in a sense, naturally released in automatic drawing and painting underpin the basis of this research as part of the development of an expressive visual language. ‘Living in the Shadow of Death’ is definitively concerned with how an emotional predisposition, a severe case of unconscious aggression due to struggles with the illness of Marfan Syndrome comes to the surface naturally and is expressed visually. Essentially, this research aims to answer the main research question: How might the act of drawing convey the power and complexity of emotion through the exploration of autonomous mark-making with unconventional tools, mediums and methodologies? This research inquiry rests upon three important benefactors and influences: Illness, anatomy and unconventional tools. What is discussed is an interdisciplinary regime of theoretical and practical research into Surrealist Automatism and a progressive development of this methodology formed from the perspective and approach of a Marfan Syndrome sufferer. The research includes an analysis of Automatism in the works and practice of artists Roberto Matta, Joan Miro and Andre Masson and their influence on the working methods of Jackson Pollock. To this end, the contribution made by Jungian therapy to Pollock’s Action Painting technique and experimentation with unconventional methodologies is explored. Furthermore, the practice-led analysis and documentation of information gained on Surrealist Automatism aided development of working procedures and how this guided the creation of a body of works entitled ‘Living in the Shadow of Death’ is discussed. Ultimately, the content of this research expands the discourse on what constitutes drawing tools, media and format, and how suffering from Marfan Syndrome extended and amplified the expressive potential of Surrealist Automatism and Action Painting exemplified in the development of an innovative methodology known as ‘Anatomical Automatism’.
- Full Text:
- Date Issued: 2016
Optimisation of clearcoat viscosity
- Authors: Bukula, Nwabisa Asanda
- Date: 2016
- Subjects: Coating processes , Automobiles -- Bodies -- Maintenance and repair
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/4814 , vital:20707
- Description: Modern automobiles are painted with basecoat, technology which is either metallic, solid colour or pearlescent. This requires protection from chemicals, scratching, weathering and UV light by applying a protective top coat (clearcoat) over the basecoat. For the clearcoat to cure into a hard protective shell it undergoes an irreversible crosslinking process. This usually takes place over the first four to five hours, depending on the formulation and weather conditions. The speed of crosslinking can be enhanced by temperature. Pot life is important as it can affect the overall quality of the painted surface. If crosslinking occurs too quickly, before the clearcoat is applied onto the surface, the clearcoat cannot be used to produce a good quality finish. The “expired” mixture is thus discarded. If used, the quality of the finished product cannot be guaranteed to last, and the paintwork may have to be redone. This often means removing the underlying paint and primer as well with the clearcoat film. Besides the time lost, the discarded clearcoat mixture often lands in the landfill, polluting ground water and the environment. It is thus important from the point of view of both the environment preservation and waste management, that as much clearcoat as possible is used without being wasted. It was proven in an earlier study (BSc Hon Formulation Science Treatise, 2011) that adding eugenol to a clearcoat mixture after crosslinking had started could reduce its viscosity, which is an indicator of crosslinking progress. Crosslinking subsequently resumed at a lower rate than in traditional blends. If stored away from oxygen and high temperatures, this blend could maintain optimum viscosity indefinitely. In this follow up study an optimum formulation was developed using D - optimal experimental design. It sought to extend the pot life to avoid waste to spray painters while saving the environment from pollution. The formulation that gave the desired viscosity after five hours of pot life was adopted. It was hypothesised that the optimum formulated clearcoat mixture would have a longer pot life than its traditional counterparts, and that it would perform just as well as the traditional clearcoat mixtures. To study the rate of crosslinking (disappearance of functional groups and appearance of the urethane bond), FTIR spectrometry was performed on a mixture produced from the optimized formula in comparison to that of a traditional mixture (the control). The rate of disappearance of functional groups was found to be lower in the eugenol mixture than in the control mixture. After six hours, eugenol was added into the control mixture, and this seemed to reduce the viscosity with the re-emergence of functional groups in the mixture. After 24 hours of crosslinking, an FTIR scan was done on the solid sample and this revealed that the eugenol mixture had crosslinked fully, with no detectable functional groups in the sample.
- Full Text:
- Date Issued: 2016
- Authors: Bukula, Nwabisa Asanda
- Date: 2016
- Subjects: Coating processes , Automobiles -- Bodies -- Maintenance and repair
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/4814 , vital:20707
- Description: Modern automobiles are painted with basecoat, technology which is either metallic, solid colour or pearlescent. This requires protection from chemicals, scratching, weathering and UV light by applying a protective top coat (clearcoat) over the basecoat. For the clearcoat to cure into a hard protective shell it undergoes an irreversible crosslinking process. This usually takes place over the first four to five hours, depending on the formulation and weather conditions. The speed of crosslinking can be enhanced by temperature. Pot life is important as it can affect the overall quality of the painted surface. If crosslinking occurs too quickly, before the clearcoat is applied onto the surface, the clearcoat cannot be used to produce a good quality finish. The “expired” mixture is thus discarded. If used, the quality of the finished product cannot be guaranteed to last, and the paintwork may have to be redone. This often means removing the underlying paint and primer as well with the clearcoat film. Besides the time lost, the discarded clearcoat mixture often lands in the landfill, polluting ground water and the environment. It is thus important from the point of view of both the environment preservation and waste management, that as much clearcoat as possible is used without being wasted. It was proven in an earlier study (BSc Hon Formulation Science Treatise, 2011) that adding eugenol to a clearcoat mixture after crosslinking had started could reduce its viscosity, which is an indicator of crosslinking progress. Crosslinking subsequently resumed at a lower rate than in traditional blends. If stored away from oxygen and high temperatures, this blend could maintain optimum viscosity indefinitely. In this follow up study an optimum formulation was developed using D - optimal experimental design. It sought to extend the pot life to avoid waste to spray painters while saving the environment from pollution. The formulation that gave the desired viscosity after five hours of pot life was adopted. It was hypothesised that the optimum formulated clearcoat mixture would have a longer pot life than its traditional counterparts, and that it would perform just as well as the traditional clearcoat mixtures. To study the rate of crosslinking (disappearance of functional groups and appearance of the urethane bond), FTIR spectrometry was performed on a mixture produced from the optimized formula in comparison to that of a traditional mixture (the control). The rate of disappearance of functional groups was found to be lower in the eugenol mixture than in the control mixture. After six hours, eugenol was added into the control mixture, and this seemed to reduce the viscosity with the re-emergence of functional groups in the mixture. After 24 hours of crosslinking, an FTIR scan was done on the solid sample and this revealed that the eugenol mixture had crosslinked fully, with no detectable functional groups in the sample.
- Full Text:
- Date Issued: 2016
Perceptions and practices of small-scale piggery farmers towards animal welfare in the Nelson Mandela Bay Metropole
- Authors: Maqhajana, Mzwanele
- Date: 2016
- Subjects: Animal welfare -- South Africa -- Nelson Mandela Bay Municipality , Farms, Small -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8079 , vital:24719
- Description: There has been an increasing concern about animal welfare in small-scale farming as the farmers' agricultural practices shift towards intensive agriculture. It has become important to comprehend how small-scale farmers perceive and practice animal welfare relative to production and market integration. To solve the research problem, the research emphasis was on assessing the following practices; procedures adopted by the small-scale farmers, welfare levels verses industry equirements for market integration; determinants affecting small-scale perceptions and attitudes towards animal welfare and how has animal welfare affected farm development and production. The research focus for this study was to investigate the linkage between perceptions and this process. In order to achieve a more in-depth understanding of the study while also ensuring its validity and correctness a triangulation research method was applied, which consisted of a quantitative and qualitative method approach. The focus groups and structured research interview questions were used as the main data collections instruments. The study consisted of sixty-two piggery small-scale farmers from three areas of the Nelson Mandela Bay metropole. The study found that there was a disparity between the perceptions and practice of small-scale farmers. Farmers perceived their practices as acceptable. However, on most of the farms the pigs were farmed in an unhygienic environment, had limited handling facilities, the farmers had unconventional methods to handle the pigs; there was poor support from technical services, many of the farmers never administered animal welfare evaluations and applied questionable feeding practices. The study also indicated that less than 15% had suitable facilities to accommodate suitable reproduction and piglet care. The researcher recommended the following interventions to improve animal welfare approaches with small-scale farmers in the Nelson Mandela Bay metropole: Training and information campaigns to improve small-scale piggery farmers' perception and knowledge of animal welfare, as well as market standards and requirements. Strengthening the relationship between the small-scale piggery farmers and animal welfare stakeholders. Including active engagement between small scale piggery farmers and the Department of Rural Development, Agrarian Reform and Urban Agriculture Unit of the Nelson Mandela Bay Municipality. Encouraging farmers to strive for stronger markets to facilitate better income and care of animals.
- Full Text:
- Date Issued: 2016
- Authors: Maqhajana, Mzwanele
- Date: 2016
- Subjects: Animal welfare -- South Africa -- Nelson Mandela Bay Municipality , Farms, Small -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8079 , vital:24719
- Description: There has been an increasing concern about animal welfare in small-scale farming as the farmers' agricultural practices shift towards intensive agriculture. It has become important to comprehend how small-scale farmers perceive and practice animal welfare relative to production and market integration. To solve the research problem, the research emphasis was on assessing the following practices; procedures adopted by the small-scale farmers, welfare levels verses industry equirements for market integration; determinants affecting small-scale perceptions and attitudes towards animal welfare and how has animal welfare affected farm development and production. The research focus for this study was to investigate the linkage between perceptions and this process. In order to achieve a more in-depth understanding of the study while also ensuring its validity and correctness a triangulation research method was applied, which consisted of a quantitative and qualitative method approach. The focus groups and structured research interview questions were used as the main data collections instruments. The study consisted of sixty-two piggery small-scale farmers from three areas of the Nelson Mandela Bay metropole. The study found that there was a disparity between the perceptions and practice of small-scale farmers. Farmers perceived their practices as acceptable. However, on most of the farms the pigs were farmed in an unhygienic environment, had limited handling facilities, the farmers had unconventional methods to handle the pigs; there was poor support from technical services, many of the farmers never administered animal welfare evaluations and applied questionable feeding practices. The study also indicated that less than 15% had suitable facilities to accommodate suitable reproduction and piglet care. The researcher recommended the following interventions to improve animal welfare approaches with small-scale farmers in the Nelson Mandela Bay metropole: Training and information campaigns to improve small-scale piggery farmers' perception and knowledge of animal welfare, as well as market standards and requirements. Strengthening the relationship between the small-scale piggery farmers and animal welfare stakeholders. Including active engagement between small scale piggery farmers and the Department of Rural Development, Agrarian Reform and Urban Agriculture Unit of the Nelson Mandela Bay Municipality. Encouraging farmers to strive for stronger markets to facilitate better income and care of animals.
- Full Text:
- Date Issued: 2016
Perceptions on risk management at Walter Sisulu University
- Authors: Qanga, Enathi Jongikhaya
- Date: 2016
- Subjects: Risk management , Walter Sisulu University for Technology & Science
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/3802 , vital:20464
- Description: With the rise in the complexity of business transactions and emerging prominence of worldwide corporate governance, companies are required to adhere to certain minimal standards of governance and risk management. Organisations take various kinds of risks depending on their operating environments and the gravity of their organisational needs (risk to a return trade-off). Taking risks can either provide benefits to an organisation or cause problems for it. Given the importance of risk management, studies conducted by universities throughout the world reveal serious concerns. The primary objective of this study was to establish perceptions on risk management at Walter Sisulu University (WSU). The literature review of the study provided a discussion concerning best practice as far as the COSO internal control framework, COSO enterprise risk management framework and key aspects of the Kings III report on risk assessment and risks faced by modern business. The study adopted the quantitative research approach using a case study design. A survey was conducted by distributing questionnaires to a selected sample of, Campus management (Deans), Internal auditing III students, Lecturers in commerce, Head of departments and support service personnel of WSU. A random sampling procedure identified thirty three participants and all the participants completed questionnaires across all campuses at WSU. Graphic presentation from Microsoft excel, inferential and basic descriptive statistics from SPSS were used to analyze and interpret data to generate findings. The study revealed that, all principles for the COSO components on internal control, COSO- ERM and the King III report are regarded to be present at WSU. Respondent perceptions falls within the positive zone being “neutral”, “effective” and “highly effective”. The population score is probably also in the neutral zone indicating a not sure respondent’s perception on whether the component or principle is effective or not effective. The Cronbach’s Alpha was conducted to test the internal reliability and consistency of the data. A Cronbach’s Alpha of summated score of 0.974 was achieved on 84 principles that could contribute to the effectiveness of risk management. The researcher recommends creating a risk-awareness culture throughout WSU rather than a silo approach to risk management. Monitoring on the effectiveness of the system of internal control need greater attention at WSU. In addition, the alignment of risk management to institutional strategy needs to be improved, and the University needs to establish and develop an enterprise-risk management policy (ERMP) and create a platform for further studies on risk management.
- Full Text:
- Date Issued: 2016
- Authors: Qanga, Enathi Jongikhaya
- Date: 2016
- Subjects: Risk management , Walter Sisulu University for Technology & Science
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/3802 , vital:20464
- Description: With the rise in the complexity of business transactions and emerging prominence of worldwide corporate governance, companies are required to adhere to certain minimal standards of governance and risk management. Organisations take various kinds of risks depending on their operating environments and the gravity of their organisational needs (risk to a return trade-off). Taking risks can either provide benefits to an organisation or cause problems for it. Given the importance of risk management, studies conducted by universities throughout the world reveal serious concerns. The primary objective of this study was to establish perceptions on risk management at Walter Sisulu University (WSU). The literature review of the study provided a discussion concerning best practice as far as the COSO internal control framework, COSO enterprise risk management framework and key aspects of the Kings III report on risk assessment and risks faced by modern business. The study adopted the quantitative research approach using a case study design. A survey was conducted by distributing questionnaires to a selected sample of, Campus management (Deans), Internal auditing III students, Lecturers in commerce, Head of departments and support service personnel of WSU. A random sampling procedure identified thirty three participants and all the participants completed questionnaires across all campuses at WSU. Graphic presentation from Microsoft excel, inferential and basic descriptive statistics from SPSS were used to analyze and interpret data to generate findings. The study revealed that, all principles for the COSO components on internal control, COSO- ERM and the King III report are regarded to be present at WSU. Respondent perceptions falls within the positive zone being “neutral”, “effective” and “highly effective”. The population score is probably also in the neutral zone indicating a not sure respondent’s perception on whether the component or principle is effective or not effective. The Cronbach’s Alpha was conducted to test the internal reliability and consistency of the data. A Cronbach’s Alpha of summated score of 0.974 was achieved on 84 principles that could contribute to the effectiveness of risk management. The researcher recommends creating a risk-awareness culture throughout WSU rather than a silo approach to risk management. Monitoring on the effectiveness of the system of internal control need greater attention at WSU. In addition, the alignment of risk management to institutional strategy needs to be improved, and the University needs to establish and develop an enterprise-risk management policy (ERMP) and create a platform for further studies on risk management.
- Full Text:
- Date Issued: 2016
Photographing other selves: collecting, collections and collaborative visual identity
- Authors: Minkley, Hannah Smith
- Date: 2016
- Subjects: Documentary photography -- South Africa Semiotics -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/12669 , vital:27105
- Description: This study is situated in a social documentary photography context, and is concerned to explore whether the collaborative interaction between photographer, subject (as collector) and material object (as collection) might enable a practice that presents a more mutual and subject-centred visual identity emerge. In particular, photographers Jim Goldberg and Gideon Mendel have focused more on the subject themselves, using collaborative processes such as photo-voice and photo elicitation, as well as the use of peoples’ handwritten captions on photographic prints themselves. Claudia Mitchell’s overview of visual methodologies is drawn on, together with Ken Plummer’s Documents of Life 2 (2001) and Gillian Rose’s Visual Methodologies (2001) to extend on these possibilities of conducting collaborative visual research.The practical component of this study focuses on personal collections and follows a number of theorists, including Susan Pearce, and John Elsner and Roger Cardinal. It follows Pearce’s identification of three major modes of collecting, and suggests that collections are essentially narratives of the self, and reveal experiences and expressions of personal desire. By drawing on these approaches and the various ways the twelve collectors were photographed, as well as implementing collaborative research processes (handwritten text, archival photographs and the re-staging of the collections), the study confirms Pearce’s three primary modes of collecting, and acknowledges that they are often interlinked or overlap one another. The study further found that a more subject voiced visual identity did indeed become apparent through the collaborative methods applied and discussed. The collaborative research equally demonstrated that these narratives of identity are not singular, but rather narratives of multiple, personal identities of the self.
- Full Text:
- Date Issued: 2016
- Authors: Minkley, Hannah Smith
- Date: 2016
- Subjects: Documentary photography -- South Africa Semiotics -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/12669 , vital:27105
- Description: This study is situated in a social documentary photography context, and is concerned to explore whether the collaborative interaction between photographer, subject (as collector) and material object (as collection) might enable a practice that presents a more mutual and subject-centred visual identity emerge. In particular, photographers Jim Goldberg and Gideon Mendel have focused more on the subject themselves, using collaborative processes such as photo-voice and photo elicitation, as well as the use of peoples’ handwritten captions on photographic prints themselves. Claudia Mitchell’s overview of visual methodologies is drawn on, together with Ken Plummer’s Documents of Life 2 (2001) and Gillian Rose’s Visual Methodologies (2001) to extend on these possibilities of conducting collaborative visual research.The practical component of this study focuses on personal collections and follows a number of theorists, including Susan Pearce, and John Elsner and Roger Cardinal. It follows Pearce’s identification of three major modes of collecting, and suggests that collections are essentially narratives of the self, and reveal experiences and expressions of personal desire. By drawing on these approaches and the various ways the twelve collectors were photographed, as well as implementing collaborative research processes (handwritten text, archival photographs and the re-staging of the collections), the study confirms Pearce’s three primary modes of collecting, and acknowledges that they are often interlinked or overlap one another. The study further found that a more subject voiced visual identity did indeed become apparent through the collaborative methods applied and discussed. The collaborative research equally demonstrated that these narratives of identity are not singular, but rather narratives of multiple, personal identities of the self.
- Full Text:
- Date Issued: 2016
Physicians' perspectives on personal health records: a descriptive study
- Authors: Harmse, Magda Susanna
- Date: 2016
- Subjects: Medical records -- Data processing , Medical records -- Management , Information storage and retrieval systems -- Hospitals , Personal information management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/6876 , vital:21156
- Description: A Personal Health Record (PHR) is an electronic record of a patient’s health-related information that is managed by the patient. The patient can give access to other parties, such as healthcare providers and family members, as they see fit. These parties can use the information in emergency situations, in order to help improve the patient’s healthcare. PHRs have an important role to play in ensuring that a patient’s complete health history is available to his healthcare providers at the point of care. This is especially true in South Africa, where the majority of healthcare organizations still rely on paper-based methods of record-keeping. Research indicates that physicians play an important role in encouraging the adoption of PHRs amongst patients. Whilst various studies have focused on the perceptions of South African citizens towards PHRs, to date no research has focused on the perceptions of South African physicians. Considering the importance of physicians in encouraging the adoption of PHRs, the problem being addressed by this research project thus relates to the lack of information relating to the perceptions of South African physicians of PHRs. Physicians with private practices at private hospitals in Port Elizabeth, South Africa were surveyed in order to determine their perceptions towards PHRs. Results indicate perceptions regarding benefits to the physician and the patient, as well as concerns to the physician and the patient. The levels of trust in various potential PHR providers and the potential uses of a PHR for the physician were also explored. The results of the survey were compared with the results of relevant international literature in order to describe the perceptions of physicians towards PHRs.
- Full Text:
- Date Issued: 2016
- Authors: Harmse, Magda Susanna
- Date: 2016
- Subjects: Medical records -- Data processing , Medical records -- Management , Information storage and retrieval systems -- Hospitals , Personal information management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/6876 , vital:21156
- Description: A Personal Health Record (PHR) is an electronic record of a patient’s health-related information that is managed by the patient. The patient can give access to other parties, such as healthcare providers and family members, as they see fit. These parties can use the information in emergency situations, in order to help improve the patient’s healthcare. PHRs have an important role to play in ensuring that a patient’s complete health history is available to his healthcare providers at the point of care. This is especially true in South Africa, where the majority of healthcare organizations still rely on paper-based methods of record-keeping. Research indicates that physicians play an important role in encouraging the adoption of PHRs amongst patients. Whilst various studies have focused on the perceptions of South African citizens towards PHRs, to date no research has focused on the perceptions of South African physicians. Considering the importance of physicians in encouraging the adoption of PHRs, the problem being addressed by this research project thus relates to the lack of information relating to the perceptions of South African physicians of PHRs. Physicians with private practices at private hospitals in Port Elizabeth, South Africa were surveyed in order to determine their perceptions towards PHRs. Results indicate perceptions regarding benefits to the physician and the patient, as well as concerns to the physician and the patient. The levels of trust in various potential PHR providers and the potential uses of a PHR for the physician were also explored. The results of the survey were compared with the results of relevant international literature in order to describe the perceptions of physicians towards PHRs.
- Full Text:
- Date Issued: 2016
Property development: a lead-time management framework
- Authors: Stander, Ruan
- Date: 2016
- Subjects: Planned communities -- South Africa Land subdivision -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/12703 , vital:27110
- Description: Property development is a complex activity, with a series of stages involving many players with differing objectives, all operating within the building cycle context and its interaction with business and credit cycles. Before developers commit to acquiring land and sign a building contract, they first evaluate the market to establish a project’s viability, and secure finance and planning consents. (Cadman and Topping, 1995: 27). The residential property developer must have a fair knowledge of the changes in the economy and be able to interpret data collected. This knowledge is critical in order to make good business decisions and for future project planning. Understanding the economic variables and the impact these have on households, provides knowledge to the consumer to assist with financial planning and future investment options (Vogel, 2012: 14). Currently, everyone is aware of the huge negative impact of the global economic crisis, especially concerning international investment companies in western countries. Many businesses have ceased operations and some investment banks have experienced large scale bankruptcy due to the economic crisis and resulting recession. The Chinese economy suffered losses in the crisis as well (Yiping, 2011: 6). Even though the export industry experienced a huge negative impact in the economic crisis, the Chinese government announced that GDP growth remained at 8.7% in 2009. The highest contributor towards the Chinese GDP growth was the real estate industry (Yiping, 2011: 6). Presently in China, the real estate industry is a new economic growth point and the main industry in its Gross Domestic Product. Currently, the real estate market in China is facing unprecedented opportunities and challenges (Yiping, 2011: 6). From the above-mentioned statement by Yiping (2011: 6), it is evident that property development plays a major role in Gross Domestic Product (GDP) of global economies worldwide as well as in South Africa and that change in the supply and demand value of property impacts the performance of the property market. In times of property booms, the property market escalates and there is an under supply of property. This makes it a seller’s market, which stimulates the economy, as was the case during the period of 2004 to 2008. When the property bust hit in 2009, the world experienced an inevitable downturn in economic markets. This was known as the Global Financial Crisis (GFC) and was due to various factors such as: increased interest rates; increase of stricter mortgage bond approvals; recession and other possible financial regulatory factors. A downturn in property prices became evident and property development was negatively impacted (Reed, Sims and Cadman, 2015). This impact on the property sector caused a relative over supply of property, making it a limited buyer’s market and forced real estate agents, property developers and owners to decrease the price of property thus negatively affecting the GDP of the economy. This research was conducted by means of a review of the related literature as well as an empirical study. The empirical study was conducted with the use of a quantitative statistical approach. In this study, research questionnaires as a data collection tool were distributed to members of the sample population. The primary objective of the study was to develop a framework for the successful delivery of residential developments in South Africa, especially in the context of time. A descriptive survey was conducted among professional property development practitioners, real estate agencies, conveyancers and project managers in South Africa.
- Full Text:
- Date Issued: 2016
- Authors: Stander, Ruan
- Date: 2016
- Subjects: Planned communities -- South Africa Land subdivision -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/12703 , vital:27110
- Description: Property development is a complex activity, with a series of stages involving many players with differing objectives, all operating within the building cycle context and its interaction with business and credit cycles. Before developers commit to acquiring land and sign a building contract, they first evaluate the market to establish a project’s viability, and secure finance and planning consents. (Cadman and Topping, 1995: 27). The residential property developer must have a fair knowledge of the changes in the economy and be able to interpret data collected. This knowledge is critical in order to make good business decisions and for future project planning. Understanding the economic variables and the impact these have on households, provides knowledge to the consumer to assist with financial planning and future investment options (Vogel, 2012: 14). Currently, everyone is aware of the huge negative impact of the global economic crisis, especially concerning international investment companies in western countries. Many businesses have ceased operations and some investment banks have experienced large scale bankruptcy due to the economic crisis and resulting recession. The Chinese economy suffered losses in the crisis as well (Yiping, 2011: 6). Even though the export industry experienced a huge negative impact in the economic crisis, the Chinese government announced that GDP growth remained at 8.7% in 2009. The highest contributor towards the Chinese GDP growth was the real estate industry (Yiping, 2011: 6). Presently in China, the real estate industry is a new economic growth point and the main industry in its Gross Domestic Product. Currently, the real estate market in China is facing unprecedented opportunities and challenges (Yiping, 2011: 6). From the above-mentioned statement by Yiping (2011: 6), it is evident that property development plays a major role in Gross Domestic Product (GDP) of global economies worldwide as well as in South Africa and that change in the supply and demand value of property impacts the performance of the property market. In times of property booms, the property market escalates and there is an under supply of property. This makes it a seller’s market, which stimulates the economy, as was the case during the period of 2004 to 2008. When the property bust hit in 2009, the world experienced an inevitable downturn in economic markets. This was known as the Global Financial Crisis (GFC) and was due to various factors such as: increased interest rates; increase of stricter mortgage bond approvals; recession and other possible financial regulatory factors. A downturn in property prices became evident and property development was negatively impacted (Reed, Sims and Cadman, 2015). This impact on the property sector caused a relative over supply of property, making it a limited buyer’s market and forced real estate agents, property developers and owners to decrease the price of property thus negatively affecting the GDP of the economy. This research was conducted by means of a review of the related literature as well as an empirical study. The empirical study was conducted with the use of a quantitative statistical approach. In this study, research questionnaires as a data collection tool were distributed to members of the sample population. The primary objective of the study was to develop a framework for the successful delivery of residential developments in South Africa, especially in the context of time. A descriptive survey was conducted among professional property development practitioners, real estate agencies, conveyancers and project managers in South Africa.
- Full Text:
- Date Issued: 2016
Protection of personal information in the South African cloud computing environment: a framework for cloud computing adoption
- Authors: Skolmen, Dayne Edward
- Date: 2016
- Subjects: Cloud computing -- Security measures Data protection -- Law and legislation -- South Africa , Privacy, Right of
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/12747 , vital:27117
- Description: Cloud Computing has advanced to the point where it may be considered an attractive proposition for an increasing number of South African organisations, yet the adoption of Cloud Computing in South Africa remains relatively low. Many organisations have been hesitant to adopt Cloud solutions owing to a variety of inhibiting factors and concerns that have created mistrust in Cloud Computing. One of the top concerns identified is security within the Cloud Computing environment. The approaching commencement of new data protection legislation in South Africa, known as the Protection of Personal Information Act (POPI), may provide an ideal opportunity to address the information security-related inhibiting factors and foster a trust relationship between potential Cloud users and Cloud providers. POPI applies to anyone who processes personal information and regulates how they must handle, store and secure that information. POPI is considered to be beneficial to Cloud providers as it gives them the opportunity to build trust with potential Cloud users through achieving compliance and providing assurance. The aim of this dissertation is, therefore, to develop a framework for Cloud Computing adoption that will assist in mitigating the information security-related factors inhibiting Cloud adoption by fostering a trust relationship through compliance with the POPI Act. It is believed that such a framework would be useful to South African Cloud providers and could ultimately assist in the promotion of Cloud adoption in South Africa.
- Full Text:
- Date Issued: 2016
- Authors: Skolmen, Dayne Edward
- Date: 2016
- Subjects: Cloud computing -- Security measures Data protection -- Law and legislation -- South Africa , Privacy, Right of
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/12747 , vital:27117
- Description: Cloud Computing has advanced to the point where it may be considered an attractive proposition for an increasing number of South African organisations, yet the adoption of Cloud Computing in South Africa remains relatively low. Many organisations have been hesitant to adopt Cloud solutions owing to a variety of inhibiting factors and concerns that have created mistrust in Cloud Computing. One of the top concerns identified is security within the Cloud Computing environment. The approaching commencement of new data protection legislation in South Africa, known as the Protection of Personal Information Act (POPI), may provide an ideal opportunity to address the information security-related inhibiting factors and foster a trust relationship between potential Cloud users and Cloud providers. POPI applies to anyone who processes personal information and regulates how they must handle, store and secure that information. POPI is considered to be beneficial to Cloud providers as it gives them the opportunity to build trust with potential Cloud users through achieving compliance and providing assurance. The aim of this dissertation is, therefore, to develop a framework for Cloud Computing adoption that will assist in mitigating the information security-related factors inhibiting Cloud adoption by fostering a trust relationship through compliance with the POPI Act. It is believed that such a framework would be useful to South African Cloud providers and could ultimately assist in the promotion of Cloud adoption in South Africa.
- Full Text:
- Date Issued: 2016
Reporting on radiographic images in after-hours trauma units :Experiences of radiographers and medical practitioners
- Authors: Van der Venter, Riaan
- Date: 2016
- Subjects: Radiography, Medical -- Image quality Radiography, Medical -- Examinations, questions, etc Nurse practitioners -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/23779 , vital:30619
- Description: Globally there is a lack of radiologists, which results in unreported radiographic examinations, or a delay in reporting on radiographic images even in emergency situations. In order to mitigate and alleviate the situation, and optimise the utilisation of radiographers a red dot system was introduced in the United Kingdom, which later aided in the transformation of the role of radiographers in terms of formal reporting of various radiographic examinations. Although there is a shortage of medical practitioners and radiologists in South Africa the extended role of radiographers has not been yet realised for radiographers. At present, radiographers and medical practitioners work in collaboration to interpret and report on radiographic examinations informally, to facilitate effective and efficient patient management, but this is done illegally because the regulations defining the scope of the profession of radiography does not allow for such practice, putting radiographers and organisations at risk of litigation. In order to gain an in-depth knowledge of the phenomena, to enable the researcher to provide recommendations to the Professional Board of Radiography and Clinical Technology (PBRCT) of the Health Professions Council of South Africa (HPCSA), a qualitative, exploratory, descriptive, and contextual research study was undertaken. Radiographers and medical practitioners were interviewed in order to elicit rich descriptions of their experiences regarding reporting of trauma related radiographic images in the after-hours trauma units. Data were gathered using in-depth semi-structured interviews, and the data were analysed using kesch’s method of thematic synthesis. Three themes emerged from the data, namely the challenges radiographers and medical practitioners face in the after-hours trauma units respectively, with regards to reporting of trauma related adiographs, and suggestions were proposed to optimize the participation of radiographers with regard to trauma related radiographs in these units. A thick description and literature control was done using quotes from participants. Measures to ensure trustworthiness and ethical research practices were also implemented. Thereafter, recommendations were put forward for the PBRCT of the HPCSA, using current literature and inferences made from the findings of the study.
- Full Text:
- Date Issued: 2016
- Authors: Van der Venter, Riaan
- Date: 2016
- Subjects: Radiography, Medical -- Image quality Radiography, Medical -- Examinations, questions, etc Nurse practitioners -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/23779 , vital:30619
- Description: Globally there is a lack of radiologists, which results in unreported radiographic examinations, or a delay in reporting on radiographic images even in emergency situations. In order to mitigate and alleviate the situation, and optimise the utilisation of radiographers a red dot system was introduced in the United Kingdom, which later aided in the transformation of the role of radiographers in terms of formal reporting of various radiographic examinations. Although there is a shortage of medical practitioners and radiologists in South Africa the extended role of radiographers has not been yet realised for radiographers. At present, radiographers and medical practitioners work in collaboration to interpret and report on radiographic examinations informally, to facilitate effective and efficient patient management, but this is done illegally because the regulations defining the scope of the profession of radiography does not allow for such practice, putting radiographers and organisations at risk of litigation. In order to gain an in-depth knowledge of the phenomena, to enable the researcher to provide recommendations to the Professional Board of Radiography and Clinical Technology (PBRCT) of the Health Professions Council of South Africa (HPCSA), a qualitative, exploratory, descriptive, and contextual research study was undertaken. Radiographers and medical practitioners were interviewed in order to elicit rich descriptions of their experiences regarding reporting of trauma related radiographic images in the after-hours trauma units. Data were gathered using in-depth semi-structured interviews, and the data were analysed using kesch’s method of thematic synthesis. Three themes emerged from the data, namely the challenges radiographers and medical practitioners face in the after-hours trauma units respectively, with regards to reporting of trauma related adiographs, and suggestions were proposed to optimize the participation of radiographers with regard to trauma related radiographs in these units. A thick description and literature control was done using quotes from participants. Measures to ensure trustworthiness and ethical research practices were also implemented. Thereafter, recommendations were put forward for the PBRCT of the HPCSA, using current literature and inferences made from the findings of the study.
- Full Text:
- Date Issued: 2016
Scoping of a commercial micro reformer for the production of hydrogen
- Authors: Koorts, Waldo Pieter
- Date: 2016
- Subjects: Hydrogen as fuel , Fuel processors
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8175 , vital:25942
- Description: Hydrogen has gained interest as fuel recently as the harmful effects of fossil fuels on the environment can no longer be ignored. Hydrogen, which produces no pollutants, forms the feed for cleaner fuel cells systems currently in use. Fuel cells, although not as economically viable as fossil fuels, have found a foothold in the energy market in various markets like power backup and use in remote locations. Production of hydrogen is still largely done via fossil fuel reforming and this technology has received renewed interest for use with fuel cells in the form of micro- reformers or fuel processors. This study entailed the performance benchmarking of a so called Best-in-Class commercial micro reformer (as available in 2010), the 1 kW WS FLOX Reformer, and was undertaken under the auspices of the national HySA programme. The study’s focus was primarily on reformate output quality (carbon monoxide concentration), and start up time, thermal efficiency and hydrogen output (15 SCLM). The reformer consisted of a combustion section encased in an outer reforming section consisting of three reactors in series, steam reforming, water gas shift and selective methanation. As-provided temperature control is simplified though the use of only one temperature setpoint in the combustion chamber and temperature control in the CO clean up stages obtained through means of heat transfer with incoming water being evaporated. Combustion takes place through flame combustion or by means of the supplier’s patented FLOX (flameless oxidation) combustion. The purchased FLOX Reformer assembly was integrated into a fully automated unit with all balance of plant components as well as microGC and flue gas analysis for measurement of outlet conditions. The FLOX Reformer was tested at multiple combustion temperatures, combustion flowrates, reforming loads and steam-to-carbon ratios to obtain a wide set of benchmark data. From the testing it was found that the reformer was able to produce the necessary 15 SCLM hydrogen with a carbon monoxide purity of less than 10 ppm as required in fuel cells for all testing if the reaction temperatures were within the recommended limits. Intermediary water gas shift analysis showed methane and carbon monoxide conversion in the reforming and water gas shift stages to be identical to thermodynamic equilibrium conversion – 95% and higher for all temperatures. iii Selective methanation conversion obtained was 99%, but not always at equilibrium conversion due to increased selective methanation temperatures, where carbon dioxide methanation was also observed at the higher temperatures. Temperature control through heat exchange with incoming water in the CO removal stages was found to be less than ideal as the temperature inside these stages fluctuated dramatically due to inaccuracies in the water pump and a lagged response to flowrate changes. Startup times of less than an hour was observed for multiple combustion flowrates and the reformer boasts a standby function to reduce this to less than half an hour. The thermal efficiency was independently confirmed and tested and found to be higher than 70 % for flame combustion and on par with other commercially available fuel processors. The suppliers trademark FLOX combustion only reaching 65% due to decreased combustion efficiency.
- Full Text:
- Date Issued: 2016
- Authors: Koorts, Waldo Pieter
- Date: 2016
- Subjects: Hydrogen as fuel , Fuel processors
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8175 , vital:25942
- Description: Hydrogen has gained interest as fuel recently as the harmful effects of fossil fuels on the environment can no longer be ignored. Hydrogen, which produces no pollutants, forms the feed for cleaner fuel cells systems currently in use. Fuel cells, although not as economically viable as fossil fuels, have found a foothold in the energy market in various markets like power backup and use in remote locations. Production of hydrogen is still largely done via fossil fuel reforming and this technology has received renewed interest for use with fuel cells in the form of micro- reformers or fuel processors. This study entailed the performance benchmarking of a so called Best-in-Class commercial micro reformer (as available in 2010), the 1 kW WS FLOX Reformer, and was undertaken under the auspices of the national HySA programme. The study’s focus was primarily on reformate output quality (carbon monoxide concentration), and start up time, thermal efficiency and hydrogen output (15 SCLM). The reformer consisted of a combustion section encased in an outer reforming section consisting of three reactors in series, steam reforming, water gas shift and selective methanation. As-provided temperature control is simplified though the use of only one temperature setpoint in the combustion chamber and temperature control in the CO clean up stages obtained through means of heat transfer with incoming water being evaporated. Combustion takes place through flame combustion or by means of the supplier’s patented FLOX (flameless oxidation) combustion. The purchased FLOX Reformer assembly was integrated into a fully automated unit with all balance of plant components as well as microGC and flue gas analysis for measurement of outlet conditions. The FLOX Reformer was tested at multiple combustion temperatures, combustion flowrates, reforming loads and steam-to-carbon ratios to obtain a wide set of benchmark data. From the testing it was found that the reformer was able to produce the necessary 15 SCLM hydrogen with a carbon monoxide purity of less than 10 ppm as required in fuel cells for all testing if the reaction temperatures were within the recommended limits. Intermediary water gas shift analysis showed methane and carbon monoxide conversion in the reforming and water gas shift stages to be identical to thermodynamic equilibrium conversion – 95% and higher for all temperatures. iii Selective methanation conversion obtained was 99%, but not always at equilibrium conversion due to increased selective methanation temperatures, where carbon dioxide methanation was also observed at the higher temperatures. Temperature control through heat exchange with incoming water in the CO removal stages was found to be less than ideal as the temperature inside these stages fluctuated dramatically due to inaccuracies in the water pump and a lagged response to flowrate changes. Startup times of less than an hour was observed for multiple combustion flowrates and the reformer boasts a standby function to reduce this to less than half an hour. The thermal efficiency was independently confirmed and tested and found to be higher than 70 % for flame combustion and on par with other commercially available fuel processors. The suppliers trademark FLOX combustion only reaching 65% due to decreased combustion efficiency.
- Full Text:
- Date Issued: 2016
The drivers of customer satisfaction at National Dairy Equipment (NDE)
- Authors: Laubscher, Ryno
- Date: 2016
- Subjects: Consumer satisfaction Quality of products , SERVQUAL (Service quality framework)
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/13085 , vital:27150
- Description: National Dairy Equipment (Pty) Ltd (NDE) is a privately owned stockist and distributor of stainless steel products and is a respected player in the South African stainless steel industry. NDE operates from within all four major cities in South Africa namely, Johannesburg, Cape Town, Port Elizabeth, and Durban. The organisation, with its wide range of corrosion resistant products, serves industries such as the architecture and construction, automotive, catering, and food and beverage industry. With the stainless steel industry growing in terms of the number of competitors, NDE performs a number of functions in order to achieve customer satisfaction. The general purpose of the study was to indentify the attributes that would act as drivers of customer satisfaction at NDE. Five attributes were identified namely, Service quality, Trust and commitment, Product quality, Commercial aspects and Reliability. The results of this study could assist managers at NDE in improving service delivery to customers. The literature study provided an overview of overall customer satisfaction and possible measurement models for customer satisfaction. Measurement models included, SERVQUAL, SERVPERF, the Two-factor theory, the Kano model and the Three-factor model. The latter proved to be of particular importance to the study as the model was used to classify the identified drivers into basic, performance and excitement factors. Furthermore, a literature review was provided based on each of the identified potential drivers of customer satisfaction. The empirical data needed to complete the study was collected by means of a survey, using a self-administered questionnaire. The questionnaire was distributed by sales representatives at NDE. A total of 320 useable questionnaires were received. The study revealed the following: each of the five proposed attributes had a positive relationship with overall customer satisfaction,thus all five attributes were confirmed as drivers of customer satisfaction at NDE. Commercial aspects and Reliability were classified as basic satisfiers. Trust and commitment was classified as a performance satisfier, and Service quality was identified as the only excitement satisfier. Product quality did not receive any classification. All importance mean scores were higher than the corresponding satisfaction mean scores. This study contributed to the existing body of literature and is seemingly the first of its kind in the South African stainless steel industry. The study is also the first to attempt the measurement of overall customer satisfaction levels at NDE. The methodology used in the current study can be applied to stainless steel industries internationally, in order to verify whether the confirmed drivers would also act as drivers of satisfaction in a similar industry elsewhere in the world.
- Full Text:
- Date Issued: 2016
- Authors: Laubscher, Ryno
- Date: 2016
- Subjects: Consumer satisfaction Quality of products , SERVQUAL (Service quality framework)
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/13085 , vital:27150
- Description: National Dairy Equipment (Pty) Ltd (NDE) is a privately owned stockist and distributor of stainless steel products and is a respected player in the South African stainless steel industry. NDE operates from within all four major cities in South Africa namely, Johannesburg, Cape Town, Port Elizabeth, and Durban. The organisation, with its wide range of corrosion resistant products, serves industries such as the architecture and construction, automotive, catering, and food and beverage industry. With the stainless steel industry growing in terms of the number of competitors, NDE performs a number of functions in order to achieve customer satisfaction. The general purpose of the study was to indentify the attributes that would act as drivers of customer satisfaction at NDE. Five attributes were identified namely, Service quality, Trust and commitment, Product quality, Commercial aspects and Reliability. The results of this study could assist managers at NDE in improving service delivery to customers. The literature study provided an overview of overall customer satisfaction and possible measurement models for customer satisfaction. Measurement models included, SERVQUAL, SERVPERF, the Two-factor theory, the Kano model and the Three-factor model. The latter proved to be of particular importance to the study as the model was used to classify the identified drivers into basic, performance and excitement factors. Furthermore, a literature review was provided based on each of the identified potential drivers of customer satisfaction. The empirical data needed to complete the study was collected by means of a survey, using a self-administered questionnaire. The questionnaire was distributed by sales representatives at NDE. A total of 320 useable questionnaires were received. The study revealed the following: each of the five proposed attributes had a positive relationship with overall customer satisfaction,thus all five attributes were confirmed as drivers of customer satisfaction at NDE. Commercial aspects and Reliability were classified as basic satisfiers. Trust and commitment was classified as a performance satisfier, and Service quality was identified as the only excitement satisfier. Product quality did not receive any classification. All importance mean scores were higher than the corresponding satisfaction mean scores. This study contributed to the existing body of literature and is seemingly the first of its kind in the South African stainless steel industry. The study is also the first to attempt the measurement of overall customer satisfaction levels at NDE. The methodology used in the current study can be applied to stainless steel industries internationally, in order to verify whether the confirmed drivers would also act as drivers of satisfaction in a similar industry elsewhere in the world.
- Full Text:
- Date Issued: 2016
The effective management of customer orders received by a pharmaceutical manufacturer
- Authors: Botha, Risca
- Date: 2016
- Subjects: Pharmaceutical industry -- Customer services , Business logistics , Physical distribution of goods -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/9087 , vital:26463
- Description: There is a great need for a pharmaceutical manufacturer to provide its customers with the right product at the right time, place and price and also to deliver the product in the right quantity and quality. Should pharmaceutical customers not receive their orders on time from the pharmaceutical manufacturer, the customers might face out-of-stock situations. As a result, the patients or customers might turn to an alternative product from a different pharmaceutical manufacturer, which has the required stock readily available. This could lead to loss in sales and even death amongst its customers. The main objective of this study was to determine the key factors that form part of the demand and operations planning strategies to ensure that these factors are in place to effectively manage and execute the supply chain and logistics processes to reduce possible out-of-stock situations amongst its customers. As a starting point to the study, an analysis was performed based on the review of relevant research and literature from various text books, journals, publications, as well as internet sources. The literature study covered various aspects such as demand planning, production planning, the use of different demand and operations planning strategies, as well as the importance of continuous internal and external customer service levels to ensure that customer orders are delivered on time. The analysis of the literature review was used to establish a theoretical basis for the design and structure of the questionnaire that was used as a research instrument in this study. A survey was conducted amongst the employees that are responsible for executing the supply chain and logistics processes within Aspen Pharmacare. These employees resided within the three main departments of the pharmaceutical manufacturer, namely, the Demand and Operations Planning, Production and Packing, as well as the Warehouse and Distribution departments. Each question posed in the questionnaire related to the role of each employee within these departments that are responsible for the logistics processes within Aspen Pharmacare. The empirical results from the study indicated that the respondents were in support that specific key factors are important for a pharmaceutical manufacturer to manage incoming customer orders efficiently and effectively to reduce possible out-of-stock situations amongst its end customers. However, the respondents also highlighted that there were a number of obstacles preventing them from implementing the key factors that are required to manage incoming customer orders more efficiently within the pharmaceutical manufacturer. Some of these obstacles include: the lack of pro- activeness; lack of accountability; and the lack of constant communication between the employees from the three main departments. Furthermore, incomplete hand-over information during shift changes amongst the employees of the Production and Packing department created unnecessary down-time. Also, the employees from the Warehouse and Distribution department were not informed timeously when changes to the production schedule were made. These obstacles will have a negative impact on the ultimate customer delivery dates and need to be addressed. The empirical results highlighted some recommendations to assist pharmaceutical manufacturing companies to more effectively and efficiently manage their incoming customer orders to reduce or eliminate any possible out-of-stock situations amongst its end customers. Some recommendations include: improved communication between the three main departments; to react immediately to out-of-stock products; and to ensure that internal and external customer service levels are adhered to at all times. The implementation of the recommendations based on the empirical findings of the study will assist the pharmaceutical manufacturing company to achieve excellence and to become a world-class supplier of generic pharmaceutical products. In this way, all incoming customer orders can be fulfilled on time.
- Full Text:
- Date Issued: 2016
- Authors: Botha, Risca
- Date: 2016
- Subjects: Pharmaceutical industry -- Customer services , Business logistics , Physical distribution of goods -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/9087 , vital:26463
- Description: There is a great need for a pharmaceutical manufacturer to provide its customers with the right product at the right time, place and price and also to deliver the product in the right quantity and quality. Should pharmaceutical customers not receive their orders on time from the pharmaceutical manufacturer, the customers might face out-of-stock situations. As a result, the patients or customers might turn to an alternative product from a different pharmaceutical manufacturer, which has the required stock readily available. This could lead to loss in sales and even death amongst its customers. The main objective of this study was to determine the key factors that form part of the demand and operations planning strategies to ensure that these factors are in place to effectively manage and execute the supply chain and logistics processes to reduce possible out-of-stock situations amongst its customers. As a starting point to the study, an analysis was performed based on the review of relevant research and literature from various text books, journals, publications, as well as internet sources. The literature study covered various aspects such as demand planning, production planning, the use of different demand and operations planning strategies, as well as the importance of continuous internal and external customer service levels to ensure that customer orders are delivered on time. The analysis of the literature review was used to establish a theoretical basis for the design and structure of the questionnaire that was used as a research instrument in this study. A survey was conducted amongst the employees that are responsible for executing the supply chain and logistics processes within Aspen Pharmacare. These employees resided within the three main departments of the pharmaceutical manufacturer, namely, the Demand and Operations Planning, Production and Packing, as well as the Warehouse and Distribution departments. Each question posed in the questionnaire related to the role of each employee within these departments that are responsible for the logistics processes within Aspen Pharmacare. The empirical results from the study indicated that the respondents were in support that specific key factors are important for a pharmaceutical manufacturer to manage incoming customer orders efficiently and effectively to reduce possible out-of-stock situations amongst its end customers. However, the respondents also highlighted that there were a number of obstacles preventing them from implementing the key factors that are required to manage incoming customer orders more efficiently within the pharmaceutical manufacturer. Some of these obstacles include: the lack of pro- activeness; lack of accountability; and the lack of constant communication between the employees from the three main departments. Furthermore, incomplete hand-over information during shift changes amongst the employees of the Production and Packing department created unnecessary down-time. Also, the employees from the Warehouse and Distribution department were not informed timeously when changes to the production schedule were made. These obstacles will have a negative impact on the ultimate customer delivery dates and need to be addressed. The empirical results highlighted some recommendations to assist pharmaceutical manufacturing companies to more effectively and efficiently manage their incoming customer orders to reduce or eliminate any possible out-of-stock situations amongst its end customers. Some recommendations include: improved communication between the three main departments; to react immediately to out-of-stock products; and to ensure that internal and external customer service levels are adhered to at all times. The implementation of the recommendations based on the empirical findings of the study will assist the pharmaceutical manufacturing company to achieve excellence and to become a world-class supplier of generic pharmaceutical products. In this way, all incoming customer orders can be fulfilled on time.
- Full Text:
- Date Issued: 2016
The management of chacma baboons and humans in a peri-urban environment: a case study from Nelson Mandela Metropolitan University's George Campus
- Authors: Botes, Peet
- Date: 2016
- Subjects: Human-animal relationships , Animal behavior , Human beings , Bestiality
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/5135 , vital:20812
- Description: Conflicts between humans and baboons (Papio ursinus) have become a significant management challenge on Nelson Mandela Metropolitan University’s (NMMUs) George Campus, which is located in peri-urban George in the Garden Route, of the Western Cape of South Africa. Current management policy, although required to be ‘scientifically’ based, largely relies on studies done outside the Garden Route. This study addresses the question of how the management of human-baboon relations could be improved on the campus. A case study was undertaken which aimed at addressing the cohabitation of baboons and humans on the NMMU campus, specifically human-baboon resource selection and interaction. The research methodology and the related analytical tools were primarily quantitative but were supplemented by some qualitative data drawn from interviews. Data collected was used to determine landscape features acting as Keystone Resource Areas (KRAs) for both humans and baboons on the campus. Relationships between the frequency and location of negative interactions, and resident-baboon distribution on the campus were also determined. Two key findings emerged from the research. First, residences, non-residence buildings and waste disposal stations act as KRAs for both humans and baboons. Second, the frequency of negative interaction correlates with the time spent by residents and baboons at residences, where common negative interactions between baboons and humans are known to occur. It is postulated that cohabitation on the NMMU George Campus is causing the habituation of baboons, a loss of fear of humans and association of humans with high energy foods. As a result, present cohabitation contributes to negative human-baboon relations in the George area. To ensure sustainable co-existence between humans and baboons on the George Campus, management should implement zonation and wildlife monitoring to reverse the loss of baboon fear of humans and better limit the availability of human-derived foods. In addition, management should consider giving stakeholders co-management roles to foster and facilitate knowledge and responsibility partnerships, and subsequently correct any misunderstandings related to human-baboon relations on the campus. Recommendations for further research include sampling beyond campus boundaries to compensate for regional variations in baboon behaviour and the biophysical environment.
- Full Text:
- Date Issued: 2016
- Authors: Botes, Peet
- Date: 2016
- Subjects: Human-animal relationships , Animal behavior , Human beings , Bestiality
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/5135 , vital:20812
- Description: Conflicts between humans and baboons (Papio ursinus) have become a significant management challenge on Nelson Mandela Metropolitan University’s (NMMUs) George Campus, which is located in peri-urban George in the Garden Route, of the Western Cape of South Africa. Current management policy, although required to be ‘scientifically’ based, largely relies on studies done outside the Garden Route. This study addresses the question of how the management of human-baboon relations could be improved on the campus. A case study was undertaken which aimed at addressing the cohabitation of baboons and humans on the NMMU campus, specifically human-baboon resource selection and interaction. The research methodology and the related analytical tools were primarily quantitative but were supplemented by some qualitative data drawn from interviews. Data collected was used to determine landscape features acting as Keystone Resource Areas (KRAs) for both humans and baboons on the campus. Relationships between the frequency and location of negative interactions, and resident-baboon distribution on the campus were also determined. Two key findings emerged from the research. First, residences, non-residence buildings and waste disposal stations act as KRAs for both humans and baboons. Second, the frequency of negative interaction correlates with the time spent by residents and baboons at residences, where common negative interactions between baboons and humans are known to occur. It is postulated that cohabitation on the NMMU George Campus is causing the habituation of baboons, a loss of fear of humans and association of humans with high energy foods. As a result, present cohabitation contributes to negative human-baboon relations in the George area. To ensure sustainable co-existence between humans and baboons on the George Campus, management should implement zonation and wildlife monitoring to reverse the loss of baboon fear of humans and better limit the availability of human-derived foods. In addition, management should consider giving stakeholders co-management roles to foster and facilitate knowledge and responsibility partnerships, and subsequently correct any misunderstandings related to human-baboon relations on the campus. Recommendations for further research include sampling beyond campus boundaries to compensate for regional variations in baboon behaviour and the biophysical environment.
- Full Text:
- Date Issued: 2016
The rationale of using standard costing in manufacturing organisations in the Eastern Cape when modern alternatives are available
- Authors: Januarie, Xavier Sebastian
- Date: 2016
- Subjects: Manufacturing industries -- Accounting , Managerial accounting , Cost accounting
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/6838 , vital:21153
- Description: This paper investigates the rationale of using standard costing in modern manufacturing organisations. Researchers argue that standard costing does not easily fit in with the modern idea of continuous improvement. The benefits and limitations of standard costing and other modern alternative approaches in Eastern Cape manufacturing organisations are examined. Furthermore the factors affecting the accuracy of standards are investigated. Lastly, it is concluded that standard costing is used in Eastern Cape manufacturing organisations and those organisations using standard costing have considered the benefits and limitations.
- Full Text:
- Date Issued: 2016
- Authors: Januarie, Xavier Sebastian
- Date: 2016
- Subjects: Manufacturing industries -- Accounting , Managerial accounting , Cost accounting
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/6838 , vital:21153
- Description: This paper investigates the rationale of using standard costing in modern manufacturing organisations. Researchers argue that standard costing does not easily fit in with the modern idea of continuous improvement. The benefits and limitations of standard costing and other modern alternative approaches in Eastern Cape manufacturing organisations are examined. Furthermore the factors affecting the accuracy of standards are investigated. Lastly, it is concluded that standard costing is used in Eastern Cape manufacturing organisations and those organisations using standard costing have considered the benefits and limitations.
- Full Text:
- Date Issued: 2016
The use of conceptual costume design to express the emotional trajectory of the play sounds of South End
- Authors: Chingosho, Vimbai
- Date: 2016
- Subjects: Fashion -- South Africa -- Port Elizabeth Costume design -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/11449 , vital:26926
- Description: The aim of this study is to illustrate how, in the design of costumes, adopting design elements used to produce conceptual fashion can create conceptual costumes that have the ability to express emotions. The play Sounds of South End (2013) contains such qualities; therefore it has been selected to illustrate how the mood and emotional trajectory of a play can be interpreted through symbolism. The play illustrates the life before and after the forced removals during the apartheid (1960s and 1970s), of a fictional family, the Dietrichs, who live in South End, a suburb in Port Elizabeth, South Africa. A focus on the nature of emotional changes experienced by the family has been used to determine the overall mood of the play, leading to a translation of the shifting mood through a collection of conceptual costumes. The final collection was exhibited as an installation artwork that is an interpretation of the altering moods and emotions that occur in the life of the Dietrich family as the play unfolds. The conceptual costumes have been constructed to imbue the narrative of the play with deep meaning by using symbolic elements, such as colour, texture and weight, to suggest the emotional trajectory within the play. The eight costumes portray the interrelated gradual decline and resultant deterioration of human relations experienced by the Dietrichs, from a contented state of harmonious living to a wounded state of despair.
- Full Text:
- Date Issued: 2016
- Authors: Chingosho, Vimbai
- Date: 2016
- Subjects: Fashion -- South Africa -- Port Elizabeth Costume design -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/11449 , vital:26926
- Description: The aim of this study is to illustrate how, in the design of costumes, adopting design elements used to produce conceptual fashion can create conceptual costumes that have the ability to express emotions. The play Sounds of South End (2013) contains such qualities; therefore it has been selected to illustrate how the mood and emotional trajectory of a play can be interpreted through symbolism. The play illustrates the life before and after the forced removals during the apartheid (1960s and 1970s), of a fictional family, the Dietrichs, who live in South End, a suburb in Port Elizabeth, South Africa. A focus on the nature of emotional changes experienced by the family has been used to determine the overall mood of the play, leading to a translation of the shifting mood through a collection of conceptual costumes. The final collection was exhibited as an installation artwork that is an interpretation of the altering moods and emotions that occur in the life of the Dietrich family as the play unfolds. The conceptual costumes have been constructed to imbue the narrative of the play with deep meaning by using symbolic elements, such as colour, texture and weight, to suggest the emotional trajectory within the play. The eight costumes portray the interrelated gradual decline and resultant deterioration of human relations experienced by the Dietrichs, from a contented state of harmonious living to a wounded state of despair.
- Full Text:
- Date Issued: 2016