Analysis of the modes of entry into the central East Africa market for a multinational enterprise
- Authors: Knight, John Lawry Cole
- Date: 2001
- Subjects: Export marketing , Competition, International , International business enterprises
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10842 , http://hdl.handle.net/10948/38 , Export marketing , Competition, International , International business enterprises
- Description: The research problem addressed in this study is to determine the potential of selling and marketing consumer goods by Multinational Enterprises (MNE) within the African markets. The mode of entry, the timing of entry, the different modes of entry, selection of the entry mode, the political and economic risks, core competencies of the company and strategic alliance was researched. To achieve this, research was executed on the above areas of importance using relevant literature in which an understanding of the international markets and their options of modes of entry were highlighted. In this way one is able to understand the importance of the international markets and the concerns of doing business in Africa in order to select the entry mode that could best suit the company and the country or countries in Africa. The literature study was then used to develop a questionnaire to test the degree to which managers in MNE in South Africa (SA) and Central East Africa (CEA) concur with regard to the decisions, risks, procedure, modes of entry and selection of modes of entry into Africa. The empirical results obtained indicate a strong concurrence with the analysis of the modes of entry into CEA market for an MNE. The analysis of the literature study, Chapter 2 and 3, gives business a good understanding of the advantages and disadvantages of the problems and opportunities associated with the entry decisions into CEA. Many other companies are entering the African markets from other parts of the world and SA has also been seen as a launching pad into Africa. The analysis will give companies the edge in seeing the problems and opportunities in African markets and the way forward when deciding to enter.
- Full Text:
- Date Issued: 2001
- Authors: Knight, John Lawry Cole
- Date: 2001
- Subjects: Export marketing , Competition, International , International business enterprises
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10842 , http://hdl.handle.net/10948/38 , Export marketing , Competition, International , International business enterprises
- Description: The research problem addressed in this study is to determine the potential of selling and marketing consumer goods by Multinational Enterprises (MNE) within the African markets. The mode of entry, the timing of entry, the different modes of entry, selection of the entry mode, the political and economic risks, core competencies of the company and strategic alliance was researched. To achieve this, research was executed on the above areas of importance using relevant literature in which an understanding of the international markets and their options of modes of entry were highlighted. In this way one is able to understand the importance of the international markets and the concerns of doing business in Africa in order to select the entry mode that could best suit the company and the country or countries in Africa. The literature study was then used to develop a questionnaire to test the degree to which managers in MNE in South Africa (SA) and Central East Africa (CEA) concur with regard to the decisions, risks, procedure, modes of entry and selection of modes of entry into Africa. The empirical results obtained indicate a strong concurrence with the analysis of the modes of entry into CEA market for an MNE. The analysis of the literature study, Chapter 2 and 3, gives business a good understanding of the advantages and disadvantages of the problems and opportunities associated with the entry decisions into CEA. Many other companies are entering the African markets from other parts of the world and SA has also been seen as a launching pad into Africa. The analysis will give companies the edge in seeing the problems and opportunities in African markets and the way forward when deciding to enter.
- Full Text:
- Date Issued: 2001
A comparison between the game and hunting industries in KwaZulu-Natal and the Eastern Cape
- Authors: Kobus, Louann
- Date: 2007
- Subjects: Big game hunting -- South Africa -- KwaZulu-Natal , Big game hunting -- South Africa -- Eastern Cape , Hunting -- South Africa -- KwaZulu-Natal , Hunting -- South Africa -- Eastern Cape , Game farms -- South Africa -- KwaZulu-Natal , Game farms -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10590 , http://hdl.handle.net/10948/534 , http://hdl.handle.net/10948/d1011724 , Big game hunting -- South Africa -- KwaZulu-Natal , Big game hunting -- South Africa -- Eastern Cape , Hunting -- South Africa -- KwaZulu-Natal , Hunting -- South Africa -- Eastern Cape , Game farms -- South Africa -- KwaZulu-Natal , Game farms -- South Africa -- Eastern Cape
- Description: The objectives of this research, were to investigate the characteristics and develop a profile of the game and hunting industries of KwaZulu-Natal, and to undertake a comparison between the game and hunting industries in KwaZulu-Natal and the Eastern Cape. The comparative part of this study was completed using results obtained from a study done in 2002 in the Eastern Cape (van Niekerk, 2002). The main farming activities in KwaZulu-Natal are large livestock production and sugar cane production. In recent years, private landowners in KwaZulu-Natal have undergone a transition from livestock production to game ranching due to the problems faced and the cost implications of the HIV epidemic, stock theft, difficulties faced with changes in the labour laws and the increasing number of land claims against farmers. Although the game and hunting industries are relatively young industries in KwaZulu-Natal they contribute significantly to the economy of the province. Not only is greater conservation of the biodiversity more effective in game ranching but it is also proving to yield great economic returns. The increase in game ranching in recent years is namely due to the monetary value placed on wildlife, the increased value in ecotourism and its value as an earner of foreign exchange, less dependency on unskilled labour than that of livestock farming and lower rates of animal loss through theft compared to that of livestock farming. In KwaZulu-Natal game numbers indicate that impala have the greatest population amongst the respondents, followed by nyala, blesbok, common reedbuck, kudu and blue wildebeest, whilst other game species occur in smaller numbers. Respondents in KwaZulu-Natal indicate that nyala is the largest economic earner for them followed by buffalo, whereas in the Eastern Cape (2002), kudu and springbok provide the greatest income for the province. In KwaZulu-Natal income generated from hunting is second to that of live game sales compared to the Eastern Cape (2002) where hunting is the most important form of game utilisation in terms of income generated. At the time of this study, respondents in KwaZulu-Natal reported an income of R 15 382 397 generated from live sales and R 13 561 459 from hunting. These respondents also indicated that the total value of game utilised annually was in excess of R 30 million. Although game utilisation is occurring on a sustainable basis, there is room for greater utilisation of some game species which, if undertaken correctly, can increase the revenue for the province significantly and also contribute positively to further sustainability of the game populations. KwaZulu-Natal’s competitive advantage is derived from the fact that there is an abundance of game on the ranches, quality trophy animals are available, the number of game species available for hunting and quality of service rendered to hunters by the professional hunters and ranch owners. This study has clearly shown that there is a need for further investigation into the game and hunting industries in KwaZulu-Natal.
- Full Text:
- Date Issued: 2007
- Authors: Kobus, Louann
- Date: 2007
- Subjects: Big game hunting -- South Africa -- KwaZulu-Natal , Big game hunting -- South Africa -- Eastern Cape , Hunting -- South Africa -- KwaZulu-Natal , Hunting -- South Africa -- Eastern Cape , Game farms -- South Africa -- KwaZulu-Natal , Game farms -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10590 , http://hdl.handle.net/10948/534 , http://hdl.handle.net/10948/d1011724 , Big game hunting -- South Africa -- KwaZulu-Natal , Big game hunting -- South Africa -- Eastern Cape , Hunting -- South Africa -- KwaZulu-Natal , Hunting -- South Africa -- Eastern Cape , Game farms -- South Africa -- KwaZulu-Natal , Game farms -- South Africa -- Eastern Cape
- Description: The objectives of this research, were to investigate the characteristics and develop a profile of the game and hunting industries of KwaZulu-Natal, and to undertake a comparison between the game and hunting industries in KwaZulu-Natal and the Eastern Cape. The comparative part of this study was completed using results obtained from a study done in 2002 in the Eastern Cape (van Niekerk, 2002). The main farming activities in KwaZulu-Natal are large livestock production and sugar cane production. In recent years, private landowners in KwaZulu-Natal have undergone a transition from livestock production to game ranching due to the problems faced and the cost implications of the HIV epidemic, stock theft, difficulties faced with changes in the labour laws and the increasing number of land claims against farmers. Although the game and hunting industries are relatively young industries in KwaZulu-Natal they contribute significantly to the economy of the province. Not only is greater conservation of the biodiversity more effective in game ranching but it is also proving to yield great economic returns. The increase in game ranching in recent years is namely due to the monetary value placed on wildlife, the increased value in ecotourism and its value as an earner of foreign exchange, less dependency on unskilled labour than that of livestock farming and lower rates of animal loss through theft compared to that of livestock farming. In KwaZulu-Natal game numbers indicate that impala have the greatest population amongst the respondents, followed by nyala, blesbok, common reedbuck, kudu and blue wildebeest, whilst other game species occur in smaller numbers. Respondents in KwaZulu-Natal indicate that nyala is the largest economic earner for them followed by buffalo, whereas in the Eastern Cape (2002), kudu and springbok provide the greatest income for the province. In KwaZulu-Natal income generated from hunting is second to that of live game sales compared to the Eastern Cape (2002) where hunting is the most important form of game utilisation in terms of income generated. At the time of this study, respondents in KwaZulu-Natal reported an income of R 15 382 397 generated from live sales and R 13 561 459 from hunting. These respondents also indicated that the total value of game utilised annually was in excess of R 30 million. Although game utilisation is occurring on a sustainable basis, there is room for greater utilisation of some game species which, if undertaken correctly, can increase the revenue for the province significantly and also contribute positively to further sustainability of the game populations. KwaZulu-Natal’s competitive advantage is derived from the fact that there is an abundance of game on the ranches, quality trophy animals are available, the number of game species available for hunting and quality of service rendered to hunters by the professional hunters and ranch owners. This study has clearly shown that there is a need for further investigation into the game and hunting industries in KwaZulu-Natal.
- Full Text:
- Date Issued: 2007
An investigation into the family life cycle within a South African context
- Authors: Koekemoer, Evan
- Date: 2006
- Subjects: Consumer behavior -- South Africa , Market segmentation , Consumers -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9352 , http://hdl.handle.net/10948/191 , Consumer behavior -- South Africa , Market segmentation , Consumers -- South Africa
- Description: Each individual/household progresses through the family life cycle (FLC). This progression, which is characterized by various stages and varying consumption portfolios, can be traditional or non-traditional in nature. In the general marketing sense, the FLC concept has great value. The concept is utilized in a variety of marketing activities, particularly in segmentation, and is also applied in consumer behaviour. The lack of research regarding the FLC in South Africa and the need to investigate the concept’s applicability to different environments motivated this research. The aim of the study was to determine how the FLC within a South African context compared to the theoretical depiction of the concept. The evaluation of literature revealed five distinct traditional stages and an array of non-traditional stages, determined by a combination of life stage determining variables. Regarding the empirical approach, self-administered questionnaires were distributed to a convenience sample consisting of 225 students and staff members of the then Port Elizabeth Technikon. The empirical findings revealed the following. {u100083} Non-traditional stages were more prevalent than traditional stages. ii {u100083} Marital status, the presence/absence of children and living arrangement appear to be sufficient life stage determining variables for both current and prospective life stage classifications. {u100083} The consumption portfolios of individuals in the traditional FLC were similar to theory. The research provided insight into the consumption portfolios of individuals in the non-traditional FLC. {u100083} Based on the intentions of certain individuals regarding marriage, having children and living arrangements, it appears as though the future FLC will include an integration of traditional and non-traditional progressions.
- Full Text:
- Date Issued: 2006
- Authors: Koekemoer, Evan
- Date: 2006
- Subjects: Consumer behavior -- South Africa , Market segmentation , Consumers -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9352 , http://hdl.handle.net/10948/191 , Consumer behavior -- South Africa , Market segmentation , Consumers -- South Africa
- Description: Each individual/household progresses through the family life cycle (FLC). This progression, which is characterized by various stages and varying consumption portfolios, can be traditional or non-traditional in nature. In the general marketing sense, the FLC concept has great value. The concept is utilized in a variety of marketing activities, particularly in segmentation, and is also applied in consumer behaviour. The lack of research regarding the FLC in South Africa and the need to investigate the concept’s applicability to different environments motivated this research. The aim of the study was to determine how the FLC within a South African context compared to the theoretical depiction of the concept. The evaluation of literature revealed five distinct traditional stages and an array of non-traditional stages, determined by a combination of life stage determining variables. Regarding the empirical approach, self-administered questionnaires were distributed to a convenience sample consisting of 225 students and staff members of the then Port Elizabeth Technikon. The empirical findings revealed the following. {u100083} Non-traditional stages were more prevalent than traditional stages. ii {u100083} Marital status, the presence/absence of children and living arrangement appear to be sufficient life stage determining variables for both current and prospective life stage classifications. {u100083} The consumption portfolios of individuals in the traditional FLC were similar to theory. The research provided insight into the consumption portfolios of individuals in the non-traditional FLC. {u100083} Based on the intentions of certain individuals regarding marriage, having children and living arrangements, it appears as though the future FLC will include an integration of traditional and non-traditional progressions.
- Full Text:
- Date Issued: 2006
ICT readiness for business continuity in local government
- Authors: Koen, Ruan
- Date: 2017
- Subjects: Internet in public administration -- South Africa , Electronic commerce -- Government policy , Municipal services -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/7025 , vital:21192
- Description: Information and Communication Technology (ICT) has evolved into a pervasive commodity in modern enterprises. ICT enables enterprises, regardless of sector, to achieve their strategic objectives. Similarly, ICT is regarded as a critical enabler in South African municipalities to reach their objectives and ultimately deliver sustainable services to their communities. This dependence on ICT, therefore, necessitates a resilient ICT environment where minimal disruption to ICT is a primary goal. Unfortunately, as reported by the Auditor-General of South Africa, the majority of South African municipalities are neglecting to address the continuity of their ICT services. Failing to implement adequate ICT continuity controls restrict these municipalities from achieving their strategic goals and, as a result, fulfilling their constitutional mandate of service delivery. It is, therefore, the objective of this study to devise a method, consisting of a theoretical foundation and a supporting tool-set, to assist municipalities in addressing a real-world ICT continuity problem. This method aims to be scalable and usable within different municipalities, and be simplistic and comprehensible enough to implement. The theoretical foundation will introduce the concept of ICT Readiness for Business Continuity, based on the recommendations of international best practices and standards, for example, the ISO 27031 (2011) standard. Furthermore, by considering various challenges within local government, the tool-set will ultimately help municipalities to help themselves in this regard.
- Full Text:
- Date Issued: 2017
- Authors: Koen, Ruan
- Date: 2017
- Subjects: Internet in public administration -- South Africa , Electronic commerce -- Government policy , Municipal services -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/7025 , vital:21192
- Description: Information and Communication Technology (ICT) has evolved into a pervasive commodity in modern enterprises. ICT enables enterprises, regardless of sector, to achieve their strategic objectives. Similarly, ICT is regarded as a critical enabler in South African municipalities to reach their objectives and ultimately deliver sustainable services to their communities. This dependence on ICT, therefore, necessitates a resilient ICT environment where minimal disruption to ICT is a primary goal. Unfortunately, as reported by the Auditor-General of South Africa, the majority of South African municipalities are neglecting to address the continuity of their ICT services. Failing to implement adequate ICT continuity controls restrict these municipalities from achieving their strategic goals and, as a result, fulfilling their constitutional mandate of service delivery. It is, therefore, the objective of this study to devise a method, consisting of a theoretical foundation and a supporting tool-set, to assist municipalities in addressing a real-world ICT continuity problem. This method aims to be scalable and usable within different municipalities, and be simplistic and comprehensible enough to implement. The theoretical foundation will introduce the concept of ICT Readiness for Business Continuity, based on the recommendations of international best practices and standards, for example, the ISO 27031 (2011) standard. Furthermore, by considering various challenges within local government, the tool-set will ultimately help municipalities to help themselves in this regard.
- Full Text:
- Date Issued: 2017
Problems encountered with the implementation of an activity-based costing system
- Authors: Konan, Nangan Christian
- Date: 2012
- Subjects: Managerial accounting , Cost allocation
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8979 , http://hdl.handle.net/10948/d1018653
- Description: The activity-based costing (ABC) system is a cost allocation technique which appears to have many benefits over the traditional costing systems. However, companies that have attempted to implement ABC have encountered various difficulties. Thus, there is a need to investigate the problems faced by companies while implementing ABC. The main objective of this study was to find solutions to overcome the problems encountered by South African companies during the implementation of an activity-based costing system.
- Full Text:
- Date Issued: 2012
- Authors: Konan, Nangan Christian
- Date: 2012
- Subjects: Managerial accounting , Cost allocation
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8979 , http://hdl.handle.net/10948/d1018653
- Description: The activity-based costing (ABC) system is a cost allocation technique which appears to have many benefits over the traditional costing systems. However, companies that have attempted to implement ABC have encountered various difficulties. Thus, there is a need to investigate the problems faced by companies while implementing ABC. The main objective of this study was to find solutions to overcome the problems encountered by South African companies during the implementation of an activity-based costing system.
- Full Text:
- Date Issued: 2012
A framework for IT governance in small businesses
- Authors: Koornhof, Herman
- Date: 2009
- Subjects: Corporate governance -- South Africa , Organizational effectiveness -- South Africa , Organisational Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9768 , http://hdl.handle.net/10948/994 , Corporate governance -- South Africa , Organizational effectiveness -- South Africa , Organisational Management
- Description: The primary objective of this treatise is to develop a framework that small businesses can use to implement IT governance. This framework for IT 6 Governance in Small Businesses, called ITGovSB, will be based primarily on the CobiT framework and the ISO/IEC 27002 information security controls. In order to achieve the primary objective, it is necessary to understand the differences between IT governance in small businesses and larger organisations. Consequently, one of the secondary objectives of the paper is to derive characteristics that define IT governance in small businesses. Another secondary objective is to implement the ITGovSB framework at a small business to evaluate its effectiveness.
- Full Text:
- Date Issued: 2009
- Authors: Koornhof, Herman
- Date: 2009
- Subjects: Corporate governance -- South Africa , Organizational effectiveness -- South Africa , Organisational Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9768 , http://hdl.handle.net/10948/994 , Corporate governance -- South Africa , Organizational effectiveness -- South Africa , Organisational Management
- Description: The primary objective of this treatise is to develop a framework that small businesses can use to implement IT governance. This framework for IT 6 Governance in Small Businesses, called ITGovSB, will be based primarily on the CobiT framework and the ISO/IEC 27002 information security controls. In order to achieve the primary objective, it is necessary to understand the differences between IT governance in small businesses and larger organisations. Consequently, one of the secondary objectives of the paper is to derive characteristics that define IT governance in small businesses. Another secondary objective is to implement the ITGovSB framework at a small business to evaluate its effectiveness.
- Full Text:
- Date Issued: 2009
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 extent to which selected management accounting techniques are practised by SMEs in Nelson Mandela Bay
- Authors: Korkie, Waven Merchan
- Date: 2014
- Subjects: Managerial accounting Small business -- Accounting
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/45792 , vital:38990
- Description: The aim of this study is to investigate the extent to which selected management accounting techniques are practised by small-medium enterprises (SMEs) in Nelson Mandela Bay. Management accounting techniques can be described as the information and methods management use for decision-making in order to operate the business more effectively. Management accounting research has focused on large companies over the years. Limited research exists with regards to the practises of management accounting techniques within SMEs and the extent to which it is used. It is widely accepted that SMEs are an important part of most economies and contribute significantly in economic terms. This study outlines the selected management accounting techniques, and highlights the importance of management accounting within SMEs. This study appropriately considered a quantitative method, by using a self-administered questionnaire for the primary objective of the study. The designated population, who was surveyed, included the financial manager, management accountant or skilled accounting staff members within SMEs. Purposive sampling was considered, which consisted of the database of Nelson Mandela Bay Chamber of Commerce, Business Partners and Transnet, all of which work closely with SMEs in Nelson Mandela Bay. The study obtained 53 responses from 126 SMEs targeted. However, only 50 responses were usable. The main findings of the study reveal that SMEs are neutral with regards to the usage of the selected management accounting techniques, which means that to some extent the selected management accounting techniques are used, and to another extent it is not used. Conclusions with regard to the extent to which SMEs use the selected management accounting techniques, cannot be generalised, and further research is recommended. However, this research can be used as a basis for future research.
- Full Text:
- Date Issued: 2014
- Authors: Korkie, Waven Merchan
- Date: 2014
- Subjects: Managerial accounting Small business -- Accounting
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/45792 , vital:38990
- Description: The aim of this study is to investigate the extent to which selected management accounting techniques are practised by small-medium enterprises (SMEs) in Nelson Mandela Bay. Management accounting techniques can be described as the information and methods management use for decision-making in order to operate the business more effectively. Management accounting research has focused on large companies over the years. Limited research exists with regards to the practises of management accounting techniques within SMEs and the extent to which it is used. It is widely accepted that SMEs are an important part of most economies and contribute significantly in economic terms. This study outlines the selected management accounting techniques, and highlights the importance of management accounting within SMEs. This study appropriately considered a quantitative method, by using a self-administered questionnaire for the primary objective of the study. The designated population, who was surveyed, included the financial manager, management accountant or skilled accounting staff members within SMEs. Purposive sampling was considered, which consisted of the database of Nelson Mandela Bay Chamber of Commerce, Business Partners and Transnet, all of which work closely with SMEs in Nelson Mandela Bay. The study obtained 53 responses from 126 SMEs targeted. However, only 50 responses were usable. The main findings of the study reveal that SMEs are neutral with regards to the usage of the selected management accounting techniques, which means that to some extent the selected management accounting techniques are used, and to another extent it is not used. Conclusions with regard to the extent to which SMEs use the selected management accounting techniques, cannot be generalised, and further research is recommended. However, this research can be used as a basis for future research.
- Full Text:
- Date Issued: 2014
A cyber security awareness and education framework for South Africa
- Authors: Kortjan, Noloxolo
- Date: 2013
- Subjects: Computer networks -- Security measures , Computer crimes -- Prevention , Computer security
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9811 , http://hdl.handle.net/10948/d1014829
- Description: The Internet is becoming increasingly interwoven in the daily life of many individuals, organisations and nations. It has, to a large extent, had a positive effect on the way people communicate. It has also introduced new avenues for business and has offered nations an opportunity to govern online. Nevertheless, although cyberspace offers an endless list of services and opportunities, it is also accompanied by many risks. One of these risks is cybercrime. The Internet has given criminals a platform on which to grow and proliferate. As a result of the abstract nature of the Internet, it is easy for these criminals to go unpunished. Moreover, many who use the Internet are not aware of such threats; therefore they may themselves be at risk, together with businesses and governmental assets and infrastructure. In view of this, there is a need for cyber security awareness and education initiatives that will promote users who are well versed in the risks associated with the Internet. In this context, it is the role of the government to empower all levels of society by providing the necessary knowledge and expertise to act securely online. However, there is currently a definite lack in South Africa (SA) in this regard, as there are currently no government-led cyber security awareness and education initiatives. The primary research objective of this study, therefore, is to propose a cyber security awareness and education framework for SA that will assist in creating a cyber secure culture in SA among all of its users of the Internet.
- Full Text:
- Date Issued: 2013
- Authors: Kortjan, Noloxolo
- Date: 2013
- Subjects: Computer networks -- Security measures , Computer crimes -- Prevention , Computer security
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9811 , http://hdl.handle.net/10948/d1014829
- Description: The Internet is becoming increasingly interwoven in the daily life of many individuals, organisations and nations. It has, to a large extent, had a positive effect on the way people communicate. It has also introduced new avenues for business and has offered nations an opportunity to govern online. Nevertheless, although cyberspace offers an endless list of services and opportunities, it is also accompanied by many risks. One of these risks is cybercrime. The Internet has given criminals a platform on which to grow and proliferate. As a result of the abstract nature of the Internet, it is easy for these criminals to go unpunished. Moreover, many who use the Internet are not aware of such threats; therefore they may themselves be at risk, together with businesses and governmental assets and infrastructure. In view of this, there is a need for cyber security awareness and education initiatives that will promote users who are well versed in the risks associated with the Internet. In this context, it is the role of the government to empower all levels of society by providing the necessary knowledge and expertise to act securely online. However, there is currently a definite lack in South Africa (SA) in this regard, as there are currently no government-led cyber security awareness and education initiatives. The primary research objective of this study, therefore, is to propose a cyber security awareness and education framework for SA that will assist in creating a cyber secure culture in SA among all of its users of the Internet.
- Full Text:
- Date Issued: 2013
Difficulties experienced by small businesses in accessing finance
- Kouadio, Gbogbo Nina Marie-Laure
- Authors: Kouadio, Gbogbo Nina Marie-Laure
- Date: 2012
- Subjects: Economics , Small business
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9015 , http://hdl.handle.net/10948/d1018633
- Description: Small and Medium Enterprises (SMEs) significantly contribute to the growth of the economy and the employment sector. However, it is indicated that SMEs lack access to the financial products and services that are critical to their growth. Therefore, the primary objective of this study was to investigate the difficulties experienced by small businesses in accessing finance. An online questionnaire survey was considered an appropriate measurement method for this study. The targeted population of the study included all small businesses operating in the Nelson Mandela Bay Metropole. Thus, some 208 companies were identified as part of the study sampling frame. A total number of 66 questionnaires were returned out of the 208 targeted companies - giving a response rate of 29 percent. The quantitative data were processed using a STATISTICA program, leading to appropriate descriptive statistical analyses, including frequencies, means, medians and standard deviations. In order to obtain a better understanding of the difficulties experienced by small businesses in accessing finance, hypotheses were also formulated and a t-test was used to establish the statistical significance of certain demographic variables and company characteristics regarding the problems experienced by small businesses in accessing finance. The results of the empirical study revealed that the major difficulties faced by small businesses in their access to finance were the lack of collateral and security, the high cost of borrowing interest and the delay in feedback from the financial institutions. Further, by testing the hypotheses, it was also revealed that the ethnic group of the applicant, the total years of business experience of the applicant and the annual turnover of the business have an impact on the access to finance. Based on the relevant literature study and the empirical results, recommendations were made in order to address the identified problems. However, the unavailability of an exhaustive small business database in the Nelson Mandela Bay Metropole did not allow the research to draw on a larger representative sample. Thus, this limitation has impeded in-depth statistical analysis that would have allowed the research to obtain more accurate findings. Further studies could investigate the reasons why in many cases financial institutions reject the funding of small businesses.
- Full Text:
- Date Issued: 2012
- Authors: Kouadio, Gbogbo Nina Marie-Laure
- Date: 2012
- Subjects: Economics , Small business
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9015 , http://hdl.handle.net/10948/d1018633
- Description: Small and Medium Enterprises (SMEs) significantly contribute to the growth of the economy and the employment sector. However, it is indicated that SMEs lack access to the financial products and services that are critical to their growth. Therefore, the primary objective of this study was to investigate the difficulties experienced by small businesses in accessing finance. An online questionnaire survey was considered an appropriate measurement method for this study. The targeted population of the study included all small businesses operating in the Nelson Mandela Bay Metropole. Thus, some 208 companies were identified as part of the study sampling frame. A total number of 66 questionnaires were returned out of the 208 targeted companies - giving a response rate of 29 percent. The quantitative data were processed using a STATISTICA program, leading to appropriate descriptive statistical analyses, including frequencies, means, medians and standard deviations. In order to obtain a better understanding of the difficulties experienced by small businesses in accessing finance, hypotheses were also formulated and a t-test was used to establish the statistical significance of certain demographic variables and company characteristics regarding the problems experienced by small businesses in accessing finance. The results of the empirical study revealed that the major difficulties faced by small businesses in their access to finance were the lack of collateral and security, the high cost of borrowing interest and the delay in feedback from the financial institutions. Further, by testing the hypotheses, it was also revealed that the ethnic group of the applicant, the total years of business experience of the applicant and the annual turnover of the business have an impact on the access to finance. Based on the relevant literature study and the empirical results, recommendations were made in order to address the identified problems. However, the unavailability of an exhaustive small business database in the Nelson Mandela Bay Metropole did not allow the research to draw on a larger representative sample. Thus, this limitation has impeded in-depth statistical analysis that would have allowed the research to obtain more accurate findings. Further studies could investigate the reasons why in many cases financial institutions reject the funding of small businesses.
- Full Text:
- Date Issued: 2012
Difficulties experienced by small business managers in marketing their businesses
- Authors: Kpalou, Jean-Yves Gaba
- Date: 2012
- Subjects: Marketing , Small business
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9016 , http://hdl.handle.net/10948/d1018635
- Description: The small business sector in today‘s world is considered seriously by researchers, scholars, policy-makers and governments as an important answer in addressing problems of unemployment, poverty alleviation, and redistribution of wealth. Promoting and encouraging the development of the small business sector is without any doubt a key factor for economic growth. However, this sector faced a high rate of businesses failure due to the many challenges among them, for example, the lack of marketing strategy and implementation in the conduct of the business. Several researches show the important role of marketing in a business but unfortunately it is still not a strong component in many organisations especially within the small business sector.For this reason the aim of this study was to investigate the difficulties experienced by small business managers in marketing their businesses. Taking the aim of this study into consideration, the primary objectives were to firstly look at the practice of marketing in small businesses and secondly to identify the difficulties of marketing experienced by small business managers.The literature study provided a brief overview of the small business sector, followed by a presentation of the practice of marketing in an organisation especially within small business enterprises. Moreover a discussion of the difficulties experienced by small business managers in marketing their businesses was also addressed through the literature review. The literature classified those difficulties into two types; (a)internal factors (lack of marketing planning and strategy, cost of marketing, lack of marketing expertise, perception of marketing) and (b) external factors (lack of knowledge of the market environment).The empirical study was conducted to evaluate the practice of marketing in small businesses and to see what marketing difficulties were experienced by small business owners and/or managers. Data were collected by means of a survey, using a questionnaire. Respondents were identified using the snowball sampling technique through the database of the Nelson Mandela Bay Chamber of Commerce. The data gathered from 67 usable questionnaires were analysed and interpreted. The results of the empirical study revealed that the biggest problems experienced by small business managers in the sample were the heavy cost of marketing followed by the lack of marketing expertise and finally the lack of marketing segmentation strategy. This study contributes to the enhancement of the literature on small business marketing with a focus on the difficulties experienced by owners and/or managers in implementing marketing. As a result this study presents recommendations and suggestions to assist managers in marketing their businesses.
- Full Text:
- Date Issued: 2012
- Authors: Kpalou, Jean-Yves Gaba
- Date: 2012
- Subjects: Marketing , Small business
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9016 , http://hdl.handle.net/10948/d1018635
- Description: The small business sector in today‘s world is considered seriously by researchers, scholars, policy-makers and governments as an important answer in addressing problems of unemployment, poverty alleviation, and redistribution of wealth. Promoting and encouraging the development of the small business sector is without any doubt a key factor for economic growth. However, this sector faced a high rate of businesses failure due to the many challenges among them, for example, the lack of marketing strategy and implementation in the conduct of the business. Several researches show the important role of marketing in a business but unfortunately it is still not a strong component in many organisations especially within the small business sector.For this reason the aim of this study was to investigate the difficulties experienced by small business managers in marketing their businesses. Taking the aim of this study into consideration, the primary objectives were to firstly look at the practice of marketing in small businesses and secondly to identify the difficulties of marketing experienced by small business managers.The literature study provided a brief overview of the small business sector, followed by a presentation of the practice of marketing in an organisation especially within small business enterprises. Moreover a discussion of the difficulties experienced by small business managers in marketing their businesses was also addressed through the literature review. The literature classified those difficulties into two types; (a)internal factors (lack of marketing planning and strategy, cost of marketing, lack of marketing expertise, perception of marketing) and (b) external factors (lack of knowledge of the market environment).The empirical study was conducted to evaluate the practice of marketing in small businesses and to see what marketing difficulties were experienced by small business owners and/or managers. Data were collected by means of a survey, using a questionnaire. Respondents were identified using the snowball sampling technique through the database of the Nelson Mandela Bay Chamber of Commerce. The data gathered from 67 usable questionnaires were analysed and interpreted. The results of the empirical study revealed that the biggest problems experienced by small business managers in the sample were the heavy cost of marketing followed by the lack of marketing expertise and finally the lack of marketing segmentation strategy. This study contributes to the enhancement of the literature on small business marketing with a focus on the difficulties experienced by owners and/or managers in implementing marketing. As a result this study presents recommendations and suggestions to assist managers in marketing their businesses.
- Full Text:
- Date Issued: 2012
The effect of different management practices on the feed intake and growth rate of ostrich chicks
- Kruger, Anna Christina Magdalena
- Authors: Kruger, Anna Christina Magdalena
- Date: 2008
- Subjects: Ostriches -- South Africa -- Growth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10589 , http://hdl.handle.net/10948/834 , Ostriches -- South Africa -- Growth
- Description: Different management techniques were studied, at the Kromme Rhee Experimental Farm near Stellenbosch, in order to stimulate feed intake of ostrich chicks and to determine the effect on their growth rate. A first experiment was conducted to determine the effect of different dietary flavourants on the feed intake of ostrich chicks. Ostrich chicks (1-28 days of age), with no previous exposure to flavourants showed a strong preference for salty feed. Another experiment determined the effect of different colourants on the feed intake of ostrich chicks. Exposure of chicks to feed coloured artificially in different colours (green, red, blue and yellow) had no impact on the feed intake of ostrich chicks (1-28 days of age). Throughout the study the dry matter intake was the highest for the control diet, indicating that the provision of coloured feed to ostriches, as practised in this study, will not stimulate feed intake. The effect of feed processing and restriction of water availability for ostrich chicks was also examined. Extrusion reduced microbial counts in feed by 99.7 percent. Feed intake as well as average daily gain of chicks were lowered by both the pelleting and the extrusion process practised in this study. Processing did not have a positive influence on the production of ostrich chicks 6-15 weeks of age. Dry matter intake for chicks subjected to water restriction were the same as for birds receiving water ad libitum. Similarly growth rate as well as feed conversion ratio was not effected by restriction of water, as practised in this study. Another technique studied was to determine the effect of 24h artificial light on feed intake, growth and the behaviour of ostrich chicks (1-28 days of age). A Timeactivity budget revealed that chicks subjected to 24 hours of light spent more time eating (14.7 percent) than those subjected to normal day and night cycles (11.4 percent). In spite of this, no significant difference in feed intake, growth rate and feed conversion ratio was observed for ostrich chicks subjected to different light regimes. The effect of different dietary salt levels on the production of ostrich chicks (8-12 weeks of age) was also determined. The performance of chicks was the best on a diet with a salt inclusion of 1.4 percent.
- Full Text:
- Date Issued: 2008
- Authors: Kruger, Anna Christina Magdalena
- Date: 2008
- Subjects: Ostriches -- South Africa -- Growth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10589 , http://hdl.handle.net/10948/834 , Ostriches -- South Africa -- Growth
- Description: Different management techniques were studied, at the Kromme Rhee Experimental Farm near Stellenbosch, in order to stimulate feed intake of ostrich chicks and to determine the effect on their growth rate. A first experiment was conducted to determine the effect of different dietary flavourants on the feed intake of ostrich chicks. Ostrich chicks (1-28 days of age), with no previous exposure to flavourants showed a strong preference for salty feed. Another experiment determined the effect of different colourants on the feed intake of ostrich chicks. Exposure of chicks to feed coloured artificially in different colours (green, red, blue and yellow) had no impact on the feed intake of ostrich chicks (1-28 days of age). Throughout the study the dry matter intake was the highest for the control diet, indicating that the provision of coloured feed to ostriches, as practised in this study, will not stimulate feed intake. The effect of feed processing and restriction of water availability for ostrich chicks was also examined. Extrusion reduced microbial counts in feed by 99.7 percent. Feed intake as well as average daily gain of chicks were lowered by both the pelleting and the extrusion process practised in this study. Processing did not have a positive influence on the production of ostrich chicks 6-15 weeks of age. Dry matter intake for chicks subjected to water restriction were the same as for birds receiving water ad libitum. Similarly growth rate as well as feed conversion ratio was not effected by restriction of water, as practised in this study. Another technique studied was to determine the effect of 24h artificial light on feed intake, growth and the behaviour of ostrich chicks (1-28 days of age). A Timeactivity budget revealed that chicks subjected to 24 hours of light spent more time eating (14.7 percent) than those subjected to normal day and night cycles (11.4 percent). In spite of this, no significant difference in feed intake, growth rate and feed conversion ratio was observed for ostrich chicks subjected to different light regimes. The effect of different dietary salt levels on the production of ostrich chicks (8-12 weeks of age) was also determined. The performance of chicks was the best on a diet with a salt inclusion of 1.4 percent.
- Full Text:
- Date Issued: 2008
Ionic liquids as media for electro-organic synthesis
- Authors: Kruger, Elna
- Date: 2007
- Subjects: Ionic solutions , Inorganic compounds -- Synthesis , Electrochemistry
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10413 , http://hdl.handle.net/10948/538 , Ionic solutions , Inorganic compounds -- Synthesis , Electrochemistry
- Description: The IL’s used in this study were either synthesized or commercially available. Preparation of the IL’s involved 2 step processes: firstly the heating of distilled 1-methylimidazole with distilled 1-chlorobutane under reflux to obtain 1-butyl-3- methylimidazolium chloride; secondly, the metathesis reaction of sodium tetrafluoroborate with 1-butyl-3-methylimidazolium chloride to obtain 1-butyl-3- methylimidazolium tetrafluoroborate. The addition of sodium tetrafluoroborate, sodium hexafluorophosphate and lithium trifluoromethane sulfonamide with 1-butyl-3-methylimidazolium chloride produced good yields of 1-butyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium hexafluorophosphate and 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide respectively. The IL’s are hygroscopic and must be stored under a nitrogen atmosphere. The IL’s were analyzed using 1H and 13C NMR analysis with CDCl3 as solvent. The physical and chemical properties of these IL’s were compared to commercial products. The physical and chemical properties compared well to reference values from the literature. The physical properties measured include the density, conductivity and electrochemical window. The electrochemical window is dependant primarily on the resistance of the cation to reduction and the resistance of the anion to oxidation. The electrochemical windows of the IL’s were very similar to the reference windows obtained from literature and it can be seen that some IL’s have a slightly lower window which can be due to water present. Water content in the IL’s was determined with the use of a Karl Fischer titrator, with Hydranal 5 Composite as titrant and HPLC grade methanol as the base. The concentration of halide in the IL’s was determined with a Perkin-Elmer ICP-MS.
- Full Text:
- Date Issued: 2007
- Authors: Kruger, Elna
- Date: 2007
- Subjects: Ionic solutions , Inorganic compounds -- Synthesis , Electrochemistry
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10413 , http://hdl.handle.net/10948/538 , Ionic solutions , Inorganic compounds -- Synthesis , Electrochemistry
- Description: The IL’s used in this study were either synthesized or commercially available. Preparation of the IL’s involved 2 step processes: firstly the heating of distilled 1-methylimidazole with distilled 1-chlorobutane under reflux to obtain 1-butyl-3- methylimidazolium chloride; secondly, the metathesis reaction of sodium tetrafluoroborate with 1-butyl-3-methylimidazolium chloride to obtain 1-butyl-3- methylimidazolium tetrafluoroborate. The addition of sodium tetrafluoroborate, sodium hexafluorophosphate and lithium trifluoromethane sulfonamide with 1-butyl-3-methylimidazolium chloride produced good yields of 1-butyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium hexafluorophosphate and 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide respectively. The IL’s are hygroscopic and must be stored under a nitrogen atmosphere. The IL’s were analyzed using 1H and 13C NMR analysis with CDCl3 as solvent. The physical and chemical properties of these IL’s were compared to commercial products. The physical and chemical properties compared well to reference values from the literature. The physical properties measured include the density, conductivity and electrochemical window. The electrochemical window is dependant primarily on the resistance of the cation to reduction and the resistance of the anion to oxidation. The electrochemical windows of the IL’s were very similar to the reference windows obtained from literature and it can be seen that some IL’s have a slightly lower window which can be due to water present. Water content in the IL’s was determined with the use of a Karl Fischer titrator, with Hydranal 5 Composite as titrant and HPLC grade methanol as the base. The concentration of halide in the IL’s was determined with a Perkin-Elmer ICP-MS.
- Full Text:
- Date Issued: 2007
Critical design within the practice of graphic design
- Authors: Kuhn, Simon
- Date: 2012
- Subjects: Graphic arts , Product design
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8494 , http://hdl.handle.net/10948/d1007843 , Graphic arts , Product design
- Description: Critical Design is a specific type of design activity that has emerged from within the field of product design. Based on the supposition that design is an ideological activity, it can either be critical or affirmative of the status quo and categorised as Critical Design or Affirmative Design. The intention of this study is to create Critical Design within the practice of graphic design. Critical Design was defined by identifying its key characteristics and then visualised into a diagram that maps the pathways, processes and consequences which distinguish Critical Design from Affirmative Design. The characteristics were used to generate criteria of Critical Design, which were then used to analyse case studies. The findings from this analysis suggested that both case study projects could be defined as Critical Design and served as a way of testing the appropriateness of the criteria. The practical component of this study used the characteristics of Critical Design to create a range of graphic design artefacts and then analysed them in relation to the criteria of Critical Design. The findings from this analysis determined the practical component as Critical [Graphic] Design and suggested that graphic design can be an appropriate medium for critique of its own role within society.
- Full Text:
- Date Issued: 2012
- Authors: Kuhn, Simon
- Date: 2012
- Subjects: Graphic arts , Product design
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8494 , http://hdl.handle.net/10948/d1007843 , Graphic arts , Product design
- Description: Critical Design is a specific type of design activity that has emerged from within the field of product design. Based on the supposition that design is an ideological activity, it can either be critical or affirmative of the status quo and categorised as Critical Design or Affirmative Design. The intention of this study is to create Critical Design within the practice of graphic design. Critical Design was defined by identifying its key characteristics and then visualised into a diagram that maps the pathways, processes and consequences which distinguish Critical Design from Affirmative Design. The characteristics were used to generate criteria of Critical Design, which were then used to analyse case studies. The findings from this analysis suggested that both case study projects could be defined as Critical Design and served as a way of testing the appropriateness of the criteria. The practical component of this study used the characteristics of Critical Design to create a range of graphic design artefacts and then analysed them in relation to the criteria of Critical Design. The findings from this analysis determined the practical component as Critical [Graphic] Design and suggested that graphic design can be an appropriate medium for critique of its own role within society.
- Full Text:
- Date Issued: 2012
A comparative analysis of the environmental impact of selected low-income housing developments in the Eastern Cape Province
- Authors: Kumm, Simon
- Date: 2007
- Subjects: Low-income housing -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Housing policy -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8152 , http://hdl.handle.net/10948/539 , Low-income housing -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Housing policy -- South Africa -- Eastern Cape
- Description: South Africa has a shortage of affordable housing for its poor. In order to overcome the shortage, a large number of houses need to be built. The bulk building of these houses has an effect on the environment and it is important to note whether or not this impact will be a lasting positive one or not. Governmental policies have recognised the need to create positive, sustainable settlement environments. The degree to which settlements are sustainable and reflect a positive environment is, however, a point of concern. This dissertation analyses and compares four low-income housing developments in the Eastern Cape in order to make proposals on how future low-income developments can impact more positively on their settlement environments, reduce their impact on non-renewable resources and better implement the ideals of the Development Facilitation Act. This was done in order to meet the expectations put in place by Government policies and to correct the historical shortcomings of South Africa’s low-income settlement provision. The method used was to determine, through literature study, a set of factors that most prominently impacted on low-income settlement environments. These were then compiled into a model, which was then used to analyse and compare existing settlements. This elicited a set of conclusions based on the findings and provided strategies for future settlements to follow to meet the research’s stated ideals. The literature study revealed a myriad of important principles that fell into six main categories that impacted on settlement environments. Furthermore, it was discovered that each of these principles should be assessed in the context of their human and natural environments as well as their effect at the scale of the unit, the settlement and the city. The analysis and comparison of the settlements revealed that all six of the model’s categories performed poorly in at least two of the four settlements analysed, a strong indication that the implementation of the model’s principles was not being successfully achieved in low-income settlements. It further revealed specific areas requiring attention in future developments. The analysis also revealed positive areas of implementation from each settlement that can be used in future settlements to meet the stated ideals of creating a positive impact on their settlement environments, reducing their impact on non-renewable resources and better implementing the ideals of the Development Facilitation Act. The study recommends that future settlements avoid the negative practices identified in these settlements and implement the positive strategies proposed for the benefit of future settlement environments.
- Full Text:
- Date Issued: 2007
- Authors: Kumm, Simon
- Date: 2007
- Subjects: Low-income housing -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Housing policy -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8152 , http://hdl.handle.net/10948/539 , Low-income housing -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Housing policy -- South Africa -- Eastern Cape
- Description: South Africa has a shortage of affordable housing for its poor. In order to overcome the shortage, a large number of houses need to be built. The bulk building of these houses has an effect on the environment and it is important to note whether or not this impact will be a lasting positive one or not. Governmental policies have recognised the need to create positive, sustainable settlement environments. The degree to which settlements are sustainable and reflect a positive environment is, however, a point of concern. This dissertation analyses and compares four low-income housing developments in the Eastern Cape in order to make proposals on how future low-income developments can impact more positively on their settlement environments, reduce their impact on non-renewable resources and better implement the ideals of the Development Facilitation Act. This was done in order to meet the expectations put in place by Government policies and to correct the historical shortcomings of South Africa’s low-income settlement provision. The method used was to determine, through literature study, a set of factors that most prominently impacted on low-income settlement environments. These were then compiled into a model, which was then used to analyse and compare existing settlements. This elicited a set of conclusions based on the findings and provided strategies for future settlements to follow to meet the research’s stated ideals. The literature study revealed a myriad of important principles that fell into six main categories that impacted on settlement environments. Furthermore, it was discovered that each of these principles should be assessed in the context of their human and natural environments as well as their effect at the scale of the unit, the settlement and the city. The analysis and comparison of the settlements revealed that all six of the model’s categories performed poorly in at least two of the four settlements analysed, a strong indication that the implementation of the model’s principles was not being successfully achieved in low-income settlements. It further revealed specific areas requiring attention in future developments. The analysis also revealed positive areas of implementation from each settlement that can be used in future settlements to meet the stated ideals of creating a positive impact on their settlement environments, reducing their impact on non-renewable resources and better implementing the ideals of the Development Facilitation Act. The study recommends that future settlements avoid the negative practices identified in these settlements and implement the positive strategies proposed for the benefit of future settlement environments.
- Full Text:
- Date Issued: 2007
A study of the competencies and skills required by senior municipal managers in the O.R. Tambo District Municipality
- Authors: Kwinana, Jimmy Thozamile
- Date: 2010
- Subjects: Local government officials -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8181 , http://hdl.handle.net/10948/1470 , Local government officials -- South Africa -- Eastern Cape
- Description: This research document addresses the study of the competencies and skills required by executive municipal managers in the O.R. Tambo District Municipality. Dissertation focuses on questions such as “What is it that executive municipal managers, manage?” What generic management processes do these executive municipal managers, apply?” “What management technique and strategies do these managers employ to deliver services?”; “Under what circumstances do executive municipal managers manage?” In order for executive municipal managers to claim proficiency (competitiveness and skills), a clear discussion of the meaning and competency and skills is provided in this. Identifying and providing a meaningful narration of the characteristics of a competent and skilful executive municipal manager as being a person who has self-respect, high level of emotional intelligence, qualitative in nature, with reasonable adaptive ability by continuously learning and developing with high ethical and professional integrity. In all his/her attempts these executive municipal managers need to be innovative in nature, undertake constant networking and always be informative by character. Such a person is productive problem solver and continuously communicates vertically and horizontally within the hierarchy of the organization. All these discussions are denoted in the diagram indicate below. This research document has undertaken an empirical research to analyze the perception of executive municipal managers in terms of the diagram below and ultimately provide a narrative analysis of the developmental government such as the O.R. Tambo District Municipality.
- Full Text:
- Date Issued: 2010
- Authors: Kwinana, Jimmy Thozamile
- Date: 2010
- Subjects: Local government officials -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8181 , http://hdl.handle.net/10948/1470 , Local government officials -- South Africa -- Eastern Cape
- Description: This research document addresses the study of the competencies and skills required by executive municipal managers in the O.R. Tambo District Municipality. Dissertation focuses on questions such as “What is it that executive municipal managers, manage?” What generic management processes do these executive municipal managers, apply?” “What management technique and strategies do these managers employ to deliver services?”; “Under what circumstances do executive municipal managers manage?” In order for executive municipal managers to claim proficiency (competitiveness and skills), a clear discussion of the meaning and competency and skills is provided in this. Identifying and providing a meaningful narration of the characteristics of a competent and skilful executive municipal manager as being a person who has self-respect, high level of emotional intelligence, qualitative in nature, with reasonable adaptive ability by continuously learning and developing with high ethical and professional integrity. In all his/her attempts these executive municipal managers need to be innovative in nature, undertake constant networking and always be informative by character. Such a person is productive problem solver and continuously communicates vertically and horizontally within the hierarchy of the organization. All these discussions are denoted in the diagram indicate below. This research document has undertaken an empirical research to analyze the perception of executive municipal managers in terms of the diagram below and ultimately provide a narrative analysis of the developmental government such as the O.R. Tambo District Municipality.
- Full Text:
- Date Issued: 2010
An analysis of the reliability of the 22kV distribution network of the Nelson Mandela Bay Municipality
- Authors: Lamour, Bernhardt Gustave
- Date: 2011
- Subjects: Electrical power distribution -- Reliability -- Nelson Mandela Bay Municipality , Electric power system -- Quality control , Electrical apparatus and appliances -- Maintenance and repair
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9596 , http://hdl.handle.net/10948/1537 , Electrical power distribution -- Reliability -- Nelson Mandela Bay Municipality , Electric power system -- Quality control , Electrical apparatus and appliances -- Maintenance and repair
- Description: This dissertation is a systematic study of the 22kV Nelson Mandela Bay Municipality (NMBM) electricity power distribution network reliability evaluation and improvements to be applied. Reliability evaluation of electric power systems has traditionally been an integral part of planning and operation. Changes in the electricity utility, coupled with aging electrical apparatus, create a need for more realistic techniques for power system reliability modelling. This work presents a reliability evaluation technique that combines set literature and evaluation criteria. In analysing system reliability, this research takes into account the reasons for many outages and voltage dips and seeks to find mitigating approaches that are financially justified. The study analyses the power system in terms of the methodology developed, using power system reliability techniques, power quality evaluation, protection analyses and evaluating the network against maintenance interventions and programs, manpower availability and weather conditions contributing to the outages. In evaluating the power system various techniques are used to determine if the power network operates within the NRS standards, namely, reliability calculations, testing of protection equipment, interrogation of power quality instruments and modeling the network on Digsilent. This study will look at all the important factors influencing power system reliability, analysing the network in terms of the methodology and recommend improvements.
- Full Text:
- Date Issued: 2011
- Authors: Lamour, Bernhardt Gustave
- Date: 2011
- Subjects: Electrical power distribution -- Reliability -- Nelson Mandela Bay Municipality , Electric power system -- Quality control , Electrical apparatus and appliances -- Maintenance and repair
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9596 , http://hdl.handle.net/10948/1537 , Electrical power distribution -- Reliability -- Nelson Mandela Bay Municipality , Electric power system -- Quality control , Electrical apparatus and appliances -- Maintenance and repair
- Description: This dissertation is a systematic study of the 22kV Nelson Mandela Bay Municipality (NMBM) electricity power distribution network reliability evaluation and improvements to be applied. Reliability evaluation of electric power systems has traditionally been an integral part of planning and operation. Changes in the electricity utility, coupled with aging electrical apparatus, create a need for more realistic techniques for power system reliability modelling. This work presents a reliability evaluation technique that combines set literature and evaluation criteria. In analysing system reliability, this research takes into account the reasons for many outages and voltage dips and seeks to find mitigating approaches that are financially justified. The study analyses the power system in terms of the methodology developed, using power system reliability techniques, power quality evaluation, protection analyses and evaluating the network against maintenance interventions and programs, manpower availability and weather conditions contributing to the outages. In evaluating the power system various techniques are used to determine if the power network operates within the NRS standards, namely, reliability calculations, testing of protection equipment, interrogation of power quality instruments and modeling the network on Digsilent. This study will look at all the important factors influencing power system reliability, analysing the network in terms of the methodology and recommend improvements.
- Full Text:
- Date Issued: 2011
Epirismm: an enterprise information risk management model
- Authors: Lategan, Neil
- Date: 2006
- Subjects: Risk management , Small business , Information technology -- Security measures
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9734 , http://hdl.handle.net/10948/541 , Risk management , Small business , Information technology -- Security measures
- Description: Today, information is considered a commodity and no enterprise can operate without it. Indeed, the information and the supporting technology are pivotal in all enterprises. However, a major problem being experienced in the business environment is that enterprise risk cannot be managed effectively because business and information-related risk are not congruently aligned with risk management terminology and practices. The business environment and information technology are bound together by information. For this reason, it is imperative that risk management is synergised in the business, ICT (Information and Communication Technology) and information environments. A thorough, all inclusive, risk analysis exercise needs to be conducted in business and supporting environments in order to develop an effective internal control system. Such an internal control system should reduce the exposure of risk and aid the safeguarding of assets. Indeed, in today’s so-called information age, where business processes integrate the business and ICT environments, it is imperative that a unary internal control system be established, based on a holistic risk management exercise. To ensure that the enterprise, information and ICT environments operate free of the risks that threaten them, the risks should be properly governed. A model, EPiRISMM (Enterprise Information Risk Management Model) is proposed that offers to combine risk management practices from an ICT, information, governance, and enterprise perspective because there are so many overlapping aspects inherent in them. EPiRISMM combines various well-known standards and frameworks into one coherent model. By employing EPiRISMM, an enterprise will be able to eliminate the traditional segmented approach of the ICT department and thus eliminate any previous discontinuity in risk management practices.
- Full Text:
- Date Issued: 2006
- Authors: Lategan, Neil
- Date: 2006
- Subjects: Risk management , Small business , Information technology -- Security measures
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9734 , http://hdl.handle.net/10948/541 , Risk management , Small business , Information technology -- Security measures
- Description: Today, information is considered a commodity and no enterprise can operate without it. Indeed, the information and the supporting technology are pivotal in all enterprises. However, a major problem being experienced in the business environment is that enterprise risk cannot be managed effectively because business and information-related risk are not congruently aligned with risk management terminology and practices. The business environment and information technology are bound together by information. For this reason, it is imperative that risk management is synergised in the business, ICT (Information and Communication Technology) and information environments. A thorough, all inclusive, risk analysis exercise needs to be conducted in business and supporting environments in order to develop an effective internal control system. Such an internal control system should reduce the exposure of risk and aid the safeguarding of assets. Indeed, in today’s so-called information age, where business processes integrate the business and ICT environments, it is imperative that a unary internal control system be established, based on a holistic risk management exercise. To ensure that the enterprise, information and ICT environments operate free of the risks that threaten them, the risks should be properly governed. A model, EPiRISMM (Enterprise Information Risk Management Model) is proposed that offers to combine risk management practices from an ICT, information, governance, and enterprise perspective because there are so many overlapping aspects inherent in them. EPiRISMM combines various well-known standards and frameworks into one coherent model. By employing EPiRISMM, an enterprise will be able to eliminate the traditional segmented approach of the ICT department and thus eliminate any previous discontinuity in risk management practices.
- Full Text:
- Date Issued: 2006
The investigation of chemical variation in the stems and rhizomes of cissampelos capensis l. f. (menispermaceae) the Eastern Cape medicinal plant
- Authors: Latolla, Nehemiah Solomon
- Date: 2017
- Subjects: Plants -- Composition Medicinal plants Endemic plants
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/13970 , vital:27362
- Description: Cissampelos capensis L. f. (Menispermaceae) commonly known as “Mayisake” (Xhosa) and “Dawidjieswortel” (Afrikaans) is the most commonly used medicinal plant of the Menispermaceae family in South Africa. The rhizomes of Cissampelos capensis are the most used part of the plant to treat illnesses. This poses a threat to the ongoing conservation of this valuable endemic species. Thus, we studied the chemical variation and subsequently the bioactivity in the stems and rhizomes of Cissampelos capensis, the Eastern Cape medicinal plant, to suggest the possible use of the stems for medicinal purposes. We studied the variation in the chemical composition in the stems and the rhizomes by employing four different extraction methods; the methanolic-, non-polar-, alkaloidal- and Total Tertiary Alkaloidal (TTA) to extract compounds from Cissampelos capensis. Employing various chromatographic techniques, HPLC, NMR and LC/MS to investigate the chemical variation and the in vitro assays for the crude materials of the stems and rhizomes of Cissampelos capensis. We successfully documented a library of the phytochemicals content in Cissampelos capensis from three different regions in the Eastern Cape. We could profile different extraction methods, with the TTA extraction delivering the best comparative profile. Employing LC/MS and HPLC we identified eleven known alkaloidal compounds in the stems and rhizomes. We also isolated a known alkaloid, pronuciferine, from the TTA extract and a crystal structure of proto-quericitol from the methanolic extract, which was isolated for the first time from Cissampelos capensis. Preliminary in vitro results suggested anti-inflammatory activity in the methanolic extracts of the stems and rhizomes, while the TTA extracts showed some cytotoxicity. Finally, through analytical HPLC analysis this study found as high as 31% similarity between the chemical variation of the stems and rhizomes, but key alkaloids were not always present, indicating more work is needed before the stems can be recommended as a replacement for the rhizomes.
- Full Text:
- Date Issued: 2017
- Authors: Latolla, Nehemiah Solomon
- Date: 2017
- Subjects: Plants -- Composition Medicinal plants Endemic plants
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/13970 , vital:27362
- Description: Cissampelos capensis L. f. (Menispermaceae) commonly known as “Mayisake” (Xhosa) and “Dawidjieswortel” (Afrikaans) is the most commonly used medicinal plant of the Menispermaceae family in South Africa. The rhizomes of Cissampelos capensis are the most used part of the plant to treat illnesses. This poses a threat to the ongoing conservation of this valuable endemic species. Thus, we studied the chemical variation and subsequently the bioactivity in the stems and rhizomes of Cissampelos capensis, the Eastern Cape medicinal plant, to suggest the possible use of the stems for medicinal purposes. We studied the variation in the chemical composition in the stems and the rhizomes by employing four different extraction methods; the methanolic-, non-polar-, alkaloidal- and Total Tertiary Alkaloidal (TTA) to extract compounds from Cissampelos capensis. Employing various chromatographic techniques, HPLC, NMR and LC/MS to investigate the chemical variation and the in vitro assays for the crude materials of the stems and rhizomes of Cissampelos capensis. We successfully documented a library of the phytochemicals content in Cissampelos capensis from three different regions in the Eastern Cape. We could profile different extraction methods, with the TTA extraction delivering the best comparative profile. Employing LC/MS and HPLC we identified eleven known alkaloidal compounds in the stems and rhizomes. We also isolated a known alkaloid, pronuciferine, from the TTA extract and a crystal structure of proto-quericitol from the methanolic extract, which was isolated for the first time from Cissampelos capensis. Preliminary in vitro results suggested anti-inflammatory activity in the methanolic extracts of the stems and rhizomes, while the TTA extracts showed some cytotoxicity. Finally, through analytical HPLC analysis this study found as high as 31% similarity between the chemical variation of the stems and rhizomes, but key alkaloids were not always present, indicating more work is needed before the stems can be recommended as a replacement for the rhizomes.
- Full Text:
- Date Issued: 2017
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