"Soliloquy: the untold story of Sleeping Beauty's dreams"; a re-vision of Charles Perrault's "The sleeping beauty in the woods."
- Authors: Ledwick, Lisa-Mari
- Date: 2015
- Subjects: Perrault, Charles, 1628-1703 , Symbolism in fairy tales , Sleeping Beauty (Tale) in literature
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/3155 , vital:20405
- Description: Taken as a whole, the purpose of the practical and theoretical components of this research aims to contextualise and present a contemporary fairy tale heroine who recuperates and re-values traditional aspects of femininity within a feminist context.
- Full Text:
- Date Issued: 2015
- Authors: Ledwick, Lisa-Mari
- Date: 2015
- Subjects: Perrault, Charles, 1628-1703 , Symbolism in fairy tales , Sleeping Beauty (Tale) in literature
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/3155 , vital:20405
- Description: Taken as a whole, the purpose of the practical and theoretical components of this research aims to contextualise and present a contemporary fairy tale heroine who recuperates and re-values traditional aspects of femininity within a feminist context.
- Full Text:
- Date Issued: 2015
'n Besluitnemings ondersteuningsmodel vir die bepaling van die mees geskikte wisselboustelsel-ritme vir gemengde graanboerderye in die Koeberg
- Authors: Potgieter, F J
- Date: 2001
- Subjects: Grain -- South Africa , Crop rotation
- Language: Afrikaans
- Type: Thesis , Masters , MTech
- Identifier: vital:10948 , http://hdl.handle.net/10948/43 , Grain -- South Africa , Crop rotation
- Description: Weens die unieke eiesoortigheid van die mens is sy behoeftes vanselfsprekend uiters divers. Wat vir die een persoon prioriteit is, mag vir sy buurman geensins belangrik wees nie. Dit is egter ook ’n gegewe, dat die mens heelwat gemeenskaplike ervarings, emosies en behoeftes deel. Een hiervan is die behoefte wat hy het om te weet dat die besluit wat hy gaan of wil neem die regte een binne die konteks van sy keuse mag wees. Die woord ‘behoefte’ kan waarskynlik in hierdie geval vervang word met die begrip ‘genade’. Sonder om 'n platvorm vir debat te skep, word die stelling gehandhaaf dat ‘genade’ slegs van die Skepper afkomstig is. Met hierdie stelling as agtergrond was dit 'n minder aangename ervaring om vir feitlik twintig jaar te moes toekyk hoe koringboere hul besluite, veral met betrekking tot die samestelling van wisselboustelsels, moes neem, klaarblyklik in totale gebrek aan die gawe van ‘genade’. Nodeloos om te sê, met gepaardgaande negatiewe gevolge. Die meer gemaklike verontskuldiging is om te redeneer dat ons Skepper relatief suinig is met die uitdeel van sy ‘genade’. Alvorens die begrip van Prediker 10:10 nog nie ten volle begryp is nie, kan so 'n stelling dalk makliker gemaak word. Hierdie gedeelte uit die Skrif sê in werklikheid die teenoorgestelde – dat God baie vrygewig is met Sy ‘genade’, maar dat die mens sy gesonde verstand moet gebruik om dit ten volle te benut. Die wens is dat hierdie studie, 'n deel sal uitmaak van die proses om die byl skerp te maak om sodoende die houtkap-proses effektief uit te voer.
- Full Text:
- Date Issued: 2001
- Authors: Potgieter, F J
- Date: 2001
- Subjects: Grain -- South Africa , Crop rotation
- Language: Afrikaans
- Type: Thesis , Masters , MTech
- Identifier: vital:10948 , http://hdl.handle.net/10948/43 , Grain -- South Africa , Crop rotation
- Description: Weens die unieke eiesoortigheid van die mens is sy behoeftes vanselfsprekend uiters divers. Wat vir die een persoon prioriteit is, mag vir sy buurman geensins belangrik wees nie. Dit is egter ook ’n gegewe, dat die mens heelwat gemeenskaplike ervarings, emosies en behoeftes deel. Een hiervan is die behoefte wat hy het om te weet dat die besluit wat hy gaan of wil neem die regte een binne die konteks van sy keuse mag wees. Die woord ‘behoefte’ kan waarskynlik in hierdie geval vervang word met die begrip ‘genade’. Sonder om 'n platvorm vir debat te skep, word die stelling gehandhaaf dat ‘genade’ slegs van die Skepper afkomstig is. Met hierdie stelling as agtergrond was dit 'n minder aangename ervaring om vir feitlik twintig jaar te moes toekyk hoe koringboere hul besluite, veral met betrekking tot die samestelling van wisselboustelsels, moes neem, klaarblyklik in totale gebrek aan die gawe van ‘genade’. Nodeloos om te sê, met gepaardgaande negatiewe gevolge. Die meer gemaklike verontskuldiging is om te redeneer dat ons Skepper relatief suinig is met die uitdeel van sy ‘genade’. Alvorens die begrip van Prediker 10:10 nog nie ten volle begryp is nie, kan so 'n stelling dalk makliker gemaak word. Hierdie gedeelte uit die Skrif sê in werklikheid die teenoorgestelde – dat God baie vrygewig is met Sy ‘genade’, maar dat die mens sy gesonde verstand moet gebruik om dit ten volle te benut. Die wens is dat hierdie studie, 'n deel sal uitmaak van die proses om die byl skerp te maak om sodoende die houtkap-proses effektief uit te voer.
- Full Text:
- Date Issued: 2001
'n Kritiese evaluering na die effektiwiteit van bestuurstrategieë vir ekstensiewe wolskaapboerdery in die groter Burgersdorp omgewing
- Authors: Coetzee, Johanna Magdalena
- Date: 2002
- Subjects: Sheep ranches -- South Africa -- Burgersdorp -- Management , Sheep industry -- South Africa -- Burgersdorp
- Language: Afrikaans
- Type: Thesis , Masters , MTech
- Identifier: vital:10953 , http://hdl.handle.net/10948/109 , Sheep ranches -- South Africa -- Burgersdorp -- Management , Sheep industry -- South Africa -- Burgersdorp
- Description: The main objectives of this study can be divided into three categories. In the first place it refers to the determination of production- and reproduction norms for the different main production areas in the greater Burgersdorp area, to promote production. In the second place it refers to the determination of the different management styles of sheep farmers in the greater Burgersdorp area. In the third place it refers to the calculation of gross margins for sheep farming in the greater Burgersdorp area, to establish the sustainable economic position. The survey area (the greater Burgersdorp area) includes the magisterial districts of Burgersdorp, Molteno, Steynsburg and Venterstad. The four magisterial districts were divided into two main production areas namely Stormberg Highveld and Burgersdorp Lowveld. Stormberg Highveld includes Molteno and the high-lying area (highveld) of Burgersdorp. Burgersdorp Lowveld comprises Steynsburg, Venterstad and the low-lying area (lowveld) of Burgersdorp. The management strategies of sheep farmers in the survey area were determined by means of a questionnaire and statistically analysed. The economic analyses of the sheep industry (wool and meat) were performed with the Geyer computer model. In this study it showed that the Dorper farmers obtained the highest gross margin per sheep. The lowest gross margin per sheep resulted from the Vleismerino farmers. Although the composition of the gross production value and the directly allocatable variable costs compare favourably, each main production area has unique management strategies for the different sheep breeds. The different management strategies can serve as the norm for extensive sheep farming, applicable to the specific main production area.
- Full Text:
- Date Issued: 2002
- Authors: Coetzee, Johanna Magdalena
- Date: 2002
- Subjects: Sheep ranches -- South Africa -- Burgersdorp -- Management , Sheep industry -- South Africa -- Burgersdorp
- Language: Afrikaans
- Type: Thesis , Masters , MTech
- Identifier: vital:10953 , http://hdl.handle.net/10948/109 , Sheep ranches -- South Africa -- Burgersdorp -- Management , Sheep industry -- South Africa -- Burgersdorp
- Description: The main objectives of this study can be divided into three categories. In the first place it refers to the determination of production- and reproduction norms for the different main production areas in the greater Burgersdorp area, to promote production. In the second place it refers to the determination of the different management styles of sheep farmers in the greater Burgersdorp area. In the third place it refers to the calculation of gross margins for sheep farming in the greater Burgersdorp area, to establish the sustainable economic position. The survey area (the greater Burgersdorp area) includes the magisterial districts of Burgersdorp, Molteno, Steynsburg and Venterstad. The four magisterial districts were divided into two main production areas namely Stormberg Highveld and Burgersdorp Lowveld. Stormberg Highveld includes Molteno and the high-lying area (highveld) of Burgersdorp. Burgersdorp Lowveld comprises Steynsburg, Venterstad and the low-lying area (lowveld) of Burgersdorp. The management strategies of sheep farmers in the survey area were determined by means of a questionnaire and statistically analysed. The economic analyses of the sheep industry (wool and meat) were performed with the Geyer computer model. In this study it showed that the Dorper farmers obtained the highest gross margin per sheep. The lowest gross margin per sheep resulted from the Vleismerino farmers. Although the composition of the gross production value and the directly allocatable variable costs compare favourably, each main production area has unique management strategies for the different sheep breeds. The different management strategies can serve as the norm for extensive sheep farming, applicable to the specific main production area.
- Full Text:
- Date Issued: 2002
A bargain that dissolves into a poem unwritten: a critique of bargain retail practices and homemaking through critical design
- Authors: Hawley, Ami Jessica
- Date: 2019
- Subjects: Stores, Retail -- Designs and plans -- South Africa , Interior decoration -- South Africa House furnishings -- South Africa -- 20th century Furniture -- South Africa Store decoration Interior architecture
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/40349 , vital:36146
- Description: Although bargains commonly manifest as loud advertisements and trivial objects, as a moment of exchange they provide a basis to critique economic relations and judgements of taste. This research presents a document study of “bargains” in the context of bargain retail practices and homemaking, illustrated in the case of OK Furniture in South Africa; further situated by Julier’s study of economy and class within design culture, and Bourdieu’s fields of cultural production. The investigation builds to a discussion of the research practice, alluded to in the research project’s title, “A bargain that dissolves into a poem unwritten”. The title is an entry from this practice’s journal that conveys how the everyday experience of a bargain might find a connection to poetry when its exchange is seen as a performance; as a moment or encounter “unwritten”, capable of generating different modes of meaning and sociability. Using critical design strategies, the research practice explores the manifesting discountproduct cultures and retail practices associated with homes as a way to inhabit richer interpersonal relationships and unscripted sociability. This is discussed through four critical design proposals and 26 thought experiments, resulting in Text me when you see this, an online concept store that sells bargains, personal agreements, quality time, conversation and curio: www.textmewhenyouseethis.com. The research explores the limits to a bargain’s economic and emotional exchange by asking What if a bargain represented other forms of sociability, and How else might this mode of exchange look? These questions are used in the critique to model critical design towards both poetic expression and pragmatic embodiment of criticality in the project of reflecting on everyday life and what it might “dissolve into”.
- Full Text:
- Date Issued: 2019
- Authors: Hawley, Ami Jessica
- Date: 2019
- Subjects: Stores, Retail -- Designs and plans -- South Africa , Interior decoration -- South Africa House furnishings -- South Africa -- 20th century Furniture -- South Africa Store decoration Interior architecture
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/40349 , vital:36146
- Description: Although bargains commonly manifest as loud advertisements and trivial objects, as a moment of exchange they provide a basis to critique economic relations and judgements of taste. This research presents a document study of “bargains” in the context of bargain retail practices and homemaking, illustrated in the case of OK Furniture in South Africa; further situated by Julier’s study of economy and class within design culture, and Bourdieu’s fields of cultural production. The investigation builds to a discussion of the research practice, alluded to in the research project’s title, “A bargain that dissolves into a poem unwritten”. The title is an entry from this practice’s journal that conveys how the everyday experience of a bargain might find a connection to poetry when its exchange is seen as a performance; as a moment or encounter “unwritten”, capable of generating different modes of meaning and sociability. Using critical design strategies, the research practice explores the manifesting discountproduct cultures and retail practices associated with homes as a way to inhabit richer interpersonal relationships and unscripted sociability. This is discussed through four critical design proposals and 26 thought experiments, resulting in Text me when you see this, an online concept store that sells bargains, personal agreements, quality time, conversation and curio: www.textmewhenyouseethis.com. The research explores the limits to a bargain’s economic and emotional exchange by asking What if a bargain represented other forms of sociability, and How else might this mode of exchange look? These questions are used in the critique to model critical design towards both poetic expression and pragmatic embodiment of criticality in the project of reflecting on everyday life and what it might “dissolve into”.
- Full Text:
- Date Issued: 2019
A baseline for information security knowledge for end users
- Authors: Boshoff, Ryno
- Date: 2012
- Subjects: Data protection -- Management , Computer security -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9808 , http://hdl.handle.net/10948/d1013260
- Description: Information plays a vast contributing role to all resources within an organisation. Organisations should recognise the importance of information and implement information security controls to protect their information as this will ensure that the organisation‟s information retains its confidentiality, integrity and availability. Information security controls, which are the means of managing information risks, rely heavily on the user‟s knowledge regarding the use of these controls for their effectiveness, and as such, users should be educated in order to maximise effectiveness of these controls. Current information security educational programmes are created without necessarily taking into account the target audience, who comprises of all employees, stakeholders, suppliers, third parties, customers or other external parties or third party that requires access to the organisation‟s information. This results in programmes that are not linguistically appropriate; or that present knowledge at an inappropriate level for the target audience. This could leave users bored or confused, without successfully changing their behaviour or improving knowledge. This dissertation identifies a baseline for information security knowledge targeted at end users. This was done by means of a Delphi Study, where a profile of “generic” end users comprised of information security topics and concepts were rated by experts from the field of information security education. This resulted in the elimination of inappropriate topics and concepts and retaining the relevant and appropriate aspects. This baseline for information security knowledge can be characterised as a minimum standard that everybody should be educated on as an introductory or refresher course. This can also serve as the foundation phase to educate end users with knowledge of the basic topics and concepts to enable them to fulfil their responsibilities in order to protect information. If needed, topics and concepts could be added to the baseline for information security knowledge for specialised target audiences (e.g. specialised End Users, ICT Staff or Top Management).
- Full Text:
- Date Issued: 2012
- Authors: Boshoff, Ryno
- Date: 2012
- Subjects: Data protection -- Management , Computer security -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9808 , http://hdl.handle.net/10948/d1013260
- Description: Information plays a vast contributing role to all resources within an organisation. Organisations should recognise the importance of information and implement information security controls to protect their information as this will ensure that the organisation‟s information retains its confidentiality, integrity and availability. Information security controls, which are the means of managing information risks, rely heavily on the user‟s knowledge regarding the use of these controls for their effectiveness, and as such, users should be educated in order to maximise effectiveness of these controls. Current information security educational programmes are created without necessarily taking into account the target audience, who comprises of all employees, stakeholders, suppliers, third parties, customers or other external parties or third party that requires access to the organisation‟s information. This results in programmes that are not linguistically appropriate; or that present knowledge at an inappropriate level for the target audience. This could leave users bored or confused, without successfully changing their behaviour or improving knowledge. This dissertation identifies a baseline for information security knowledge targeted at end users. This was done by means of a Delphi Study, where a profile of “generic” end users comprised of information security topics and concepts were rated by experts from the field of information security education. This resulted in the elimination of inappropriate topics and concepts and retaining the relevant and appropriate aspects. This baseline for information security knowledge can be characterised as a minimum standard that everybody should be educated on as an introductory or refresher course. This can also serve as the foundation phase to educate end users with knowledge of the basic topics and concepts to enable them to fulfil their responsibilities in order to protect information. If needed, topics and concepts could be added to the baseline for information security knowledge for specialised target audiences (e.g. specialised End Users, ICT Staff or Top Management).
- Full Text:
- Date Issued: 2012
A brain-compatible approach to the presentation of cyber security educational material
- Authors: Reid, Rayne
- Date: 2012
- Subjects: Data protection -- Management , Computer security -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9819 , http://hdl.handle.net/10948/d1019895
- Description: Information is an extremely important asset in modern society. It is used in most daily activities and transactions, and, thus, the importance of information is acknowledged by both organisational and private home information users. Unfortunately, as with any asset, there are often threats to this asset and, therefore, an information security solution is required to protect information against potential threats. Human beings play a major role in the implementation and governing of an entire information security process and, therefore, they have responsibilities in this regard. Thus, the effectiveness of any information security solutions in either an organisational or a private context is dependent on the human beings involved in the process. Accordingly, if these human beings are either unaware or not knowledgeable about their roles in the security solution they become the weak link in the information security solutions and, thus, it is essential that all these information users be educated in order to combat any threats to the information security. Many of the current information security education programmes and materials are not effective, possibly because the majority of these current approaches have been designed without using a sound pedagogical theory. In addition, many of these programmes also only target organisational users. This, in turn, is problematic as information security education is required by everybody, organisational and private information users alike. This dissertation addressed the lack of a pedagogical basis in the designing of information security educational courses suited to an extremely broad target audience. Accordingly, the dissertation set out to demonstrate how a pedagogy, which is broadly used and accepted for a diverse target audience of learners, could be applied to the design of the presentation of a web based, cyber security educational courses.
- Full Text:
- Date Issued: 2012
- Authors: Reid, Rayne
- Date: 2012
- Subjects: Data protection -- Management , Computer security -- Management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9819 , http://hdl.handle.net/10948/d1019895
- Description: Information is an extremely important asset in modern society. It is used in most daily activities and transactions, and, thus, the importance of information is acknowledged by both organisational and private home information users. Unfortunately, as with any asset, there are often threats to this asset and, therefore, an information security solution is required to protect information against potential threats. Human beings play a major role in the implementation and governing of an entire information security process and, therefore, they have responsibilities in this regard. Thus, the effectiveness of any information security solutions in either an organisational or a private context is dependent on the human beings involved in the process. Accordingly, if these human beings are either unaware or not knowledgeable about their roles in the security solution they become the weak link in the information security solutions and, thus, it is essential that all these information users be educated in order to combat any threats to the information security. Many of the current information security education programmes and materials are not effective, possibly because the majority of these current approaches have been designed without using a sound pedagogical theory. In addition, many of these programmes also only target organisational users. This, in turn, is problematic as information security education is required by everybody, organisational and private information users alike. This dissertation addressed the lack of a pedagogical basis in the designing of information security educational courses suited to an extremely broad target audience. Accordingly, the dissertation set out to demonstrate how a pedagogy, which is broadly used and accepted for a diverse target audience of learners, could be applied to the design of the presentation of a web based, cyber security educational courses.
- Full Text:
- Date Issued: 2012
A case study approach to assess the growth towards world class at EH Walton Packaging (Pty) Ltd
- Authors: Piron, Susan
- Date: 2008
- Subjects: Total quality management , Manufacturing resource planning
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9816 , http://hdl.handle.net/10948/d1018759
- Description: The Printing and Packaging Industry in South Africa has become very competitive over the last decade. Imports and the move towards environmentally friendly packaging have put additional strain on certain sectors of this industry. EH Walton Packaging (Pty) Ltd is one of oldest converters in the industry, established in 1845, and has always been a leader with regards to new technology. It has grown from a small, family business to one of the biggest and most respected in South Africa, but it is still a private company. Due to the rapid growth the shareholders approved a multi-million rand expansion project in 2000. After completion the anticipated increase in shareholder value did not materialize, even though the production facility is always busy. The objective of this research study is to demonstrate to senior management that quality does not end with accreditation of ISO 9001:2000, but that total quality management is invaluable as a business strategy to reach world class manufacturing standards and to sustain organisational excellence. The research will investigate the origins and development of total quality management and world-class manufacturing and extract the most important elements that form the basis of sustainable competitiveness, as well as research done on the reasons why businesses fail. These elements will be further investigated, with special emphasis on the African/South African environment. Research showed that sustained excellence in business and quality is based on customer focus, guided by strategic planning, with leadership at the core, enhanced by philosophy, employee improvement and involvement, and quality assurance. Failure of achieving excellence is best summarized by Deming’s Seven Deadly Sins. The case study approach that was followed to determine the status of total quality elements within the company yielded contrasting results. A number of the “sins” were identified as present in the business strategy; levels of leadership varies from traditional Summary to high performance; understanding of where the company is heading is fragmented; there are no social programs in place and training only concentrates on apprenticeships and not on developing shop floor skills – to mention a few. Surprising is the world-class orientation with regards to customers; but again, this is contrasted with the lack of active customer satisfaction initiatives. The study concludes that although many negative aspects exist and that the prevailing culture does not appear to support change towards world-class growth, there is an element of positive energy among employees. Most of the employees who participated in the study believe that the company has a bright future. It is these attitudes that must be used to drive change, with a clear vision, good strategies and world-class leaders.
- Full Text:
- Date Issued: 2008
- Authors: Piron, Susan
- Date: 2008
- Subjects: Total quality management , Manufacturing resource planning
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9816 , http://hdl.handle.net/10948/d1018759
- Description: The Printing and Packaging Industry in South Africa has become very competitive over the last decade. Imports and the move towards environmentally friendly packaging have put additional strain on certain sectors of this industry. EH Walton Packaging (Pty) Ltd is one of oldest converters in the industry, established in 1845, and has always been a leader with regards to new technology. It has grown from a small, family business to one of the biggest and most respected in South Africa, but it is still a private company. Due to the rapid growth the shareholders approved a multi-million rand expansion project in 2000. After completion the anticipated increase in shareholder value did not materialize, even though the production facility is always busy. The objective of this research study is to demonstrate to senior management that quality does not end with accreditation of ISO 9001:2000, but that total quality management is invaluable as a business strategy to reach world class manufacturing standards and to sustain organisational excellence. The research will investigate the origins and development of total quality management and world-class manufacturing and extract the most important elements that form the basis of sustainable competitiveness, as well as research done on the reasons why businesses fail. These elements will be further investigated, with special emphasis on the African/South African environment. Research showed that sustained excellence in business and quality is based on customer focus, guided by strategic planning, with leadership at the core, enhanced by philosophy, employee improvement and involvement, and quality assurance. Failure of achieving excellence is best summarized by Deming’s Seven Deadly Sins. The case study approach that was followed to determine the status of total quality elements within the company yielded contrasting results. A number of the “sins” were identified as present in the business strategy; levels of leadership varies from traditional Summary to high performance; understanding of where the company is heading is fragmented; there are no social programs in place and training only concentrates on apprenticeships and not on developing shop floor skills – to mention a few. Surprising is the world-class orientation with regards to customers; but again, this is contrasted with the lack of active customer satisfaction initiatives. The study concludes that although many negative aspects exist and that the prevailing culture does not appear to support change towards world-class growth, there is an element of positive energy among employees. Most of the employees who participated in the study believe that the company has a bright future. It is these attitudes that must be used to drive change, with a clear vision, good strategies and world-class leaders.
- Full Text:
- Date Issued: 2008
A case study of the cost and causes of the Tongaat mall accident in Durban
- Authors: Van Eeden, Leonarda
- Date: 2017
- Subjects: Construction industry -- Accidents -- South Africa -- Durban Construction industry -- Safety regulations -- South Africa -- KwaZulu-Natal , Building sites -- Risk assessment
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/45464 , vital:38619
- Description: The literature shows that building collapses occur due to either management or operational failure. This Dissertation presents the causes of building collapse linked to management and operational lapses. A case study research on the Tongaat mall collapse in November 2013 forms the basis for the research. Through data collection that entails content analysis of official inquiry into the collapse and subsequent semi-structured face-to-face interviews among the participants in the collapsed building, major failures were identified. Salient findings show that the regulatory functions on the building project were compromised, and the inability to ensure that the project fulfils all enforcement and compliance requirements significantly enhances the existence of a work environment that led to two fatalities and 29 injuries. This study corroborates past findings that have flagged implementation as the weak link of H&S management in terms of construction regulations in South Africa. In other words, the benefits of adequate policies on paper can only emerge through applications on construction sites.
- Full Text:
- Date Issued: 2017
- Authors: Van Eeden, Leonarda
- Date: 2017
- Subjects: Construction industry -- Accidents -- South Africa -- Durban Construction industry -- Safety regulations -- South Africa -- KwaZulu-Natal , Building sites -- Risk assessment
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/45464 , vital:38619
- Description: The literature shows that building collapses occur due to either management or operational failure. This Dissertation presents the causes of building collapse linked to management and operational lapses. A case study research on the Tongaat mall collapse in November 2013 forms the basis for the research. Through data collection that entails content analysis of official inquiry into the collapse and subsequent semi-structured face-to-face interviews among the participants in the collapsed building, major failures were identified. Salient findings show that the regulatory functions on the building project were compromised, and the inability to ensure that the project fulfils all enforcement and compliance requirements significantly enhances the existence of a work environment that led to two fatalities and 29 injuries. This study corroborates past findings that have flagged implementation as the weak link of H&S management in terms of construction regulations in South Africa. In other words, the benefits of adequate policies on paper can only emerge through applications on construction sites.
- Full Text:
- Date Issued: 2017
A code of practice for practitioners in private healthcare: a privacy perspective
- Authors: Harvey, Brett D
- Date: 2007
- Subjects: Information storage and retrieval systems -- Medical care , Medical records -- Data processing , Privacy, Right of Comparative studies
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9735 , http://hdl.handle.net/10948/521 , Information storage and retrieval systems -- Medical care , Medical records -- Data processing , Privacy, Right of Comparative studies
- Description: Whereas there are various initiatives to standardize the storage, processing and use of electronic patient information in the South African health sector, the sector is fragmented through the adoption of various approaches on national, provincial and district levels. Divergent IT systems are used in the public and private health sectors (“Recommendations of the Committee on …” 2003). Furthermore, general practitioners in some parts of the country still use paper as a primary means of documentation and storage. Nonetheless, the use of computerized systems is increasing, even in the most remote rural areas. This leads to the exposure of patient information to various threats that are perpetuated through the use of information technology. Irrespective of the level of technology adoption by practitioners in private healthcare practice, the security and privacy of patient information remains of critical importance. The disclosure of patient information whether intentional or not, can have dire consequences for a patient. In general, the requirements pertaining to the privacy of patient information are controlled and enforced through the adoption of legislation by the governing body of a country. Compared with developed nations, South Africa has limited legislation to help enforce privacy in the health sector. Conversely, Australia, New Zealand and Canada have some of the most advanced legislative frameworks when it comes to the privacy of patient information. In this dissertation, the Australian, New Zealand, Canadian and South African health sectors and the legislation they have in place to ensure the privacy of health information, will be investigated. Additionally, codes of practice and guidelines on privacy of patient information for GPs, in the afore-mentioned countries, will be investigated to form an idea as to what is needed in creating and formulating a new code of practice for the South African GP, as well as a pragmatic tool (checklist) to check adherence to privacy requirements.
- Full Text:
- Date Issued: 2007
- Authors: Harvey, Brett D
- Date: 2007
- Subjects: Information storage and retrieval systems -- Medical care , Medical records -- Data processing , Privacy, Right of Comparative studies
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9735 , http://hdl.handle.net/10948/521 , Information storage and retrieval systems -- Medical care , Medical records -- Data processing , Privacy, Right of Comparative studies
- Description: Whereas there are various initiatives to standardize the storage, processing and use of electronic patient information in the South African health sector, the sector is fragmented through the adoption of various approaches on national, provincial and district levels. Divergent IT systems are used in the public and private health sectors (“Recommendations of the Committee on …” 2003). Furthermore, general practitioners in some parts of the country still use paper as a primary means of documentation and storage. Nonetheless, the use of computerized systems is increasing, even in the most remote rural areas. This leads to the exposure of patient information to various threats that are perpetuated through the use of information technology. Irrespective of the level of technology adoption by practitioners in private healthcare practice, the security and privacy of patient information remains of critical importance. The disclosure of patient information whether intentional or not, can have dire consequences for a patient. In general, the requirements pertaining to the privacy of patient information are controlled and enforced through the adoption of legislation by the governing body of a country. Compared with developed nations, South Africa has limited legislation to help enforce privacy in the health sector. Conversely, Australia, New Zealand and Canada have some of the most advanced legislative frameworks when it comes to the privacy of patient information. In this dissertation, the Australian, New Zealand, Canadian and South African health sectors and the legislation they have in place to ensure the privacy of health information, will be investigated. Additionally, codes of practice and guidelines on privacy of patient information for GPs, in the afore-mentioned countries, will be investigated to form an idea as to what is needed in creating and formulating a new code of practice for the South African GP, as well as a pragmatic tool (checklist) to check adherence to privacy requirements.
- Full Text:
- Date Issued: 2007
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 comparative assessment of dairy calf feeding management systems at Fernwood Dairy Farm, Alexandria, Eastern Cape
- Phakwago, Potego Steward Kgaditsi
- Authors: Phakwago, Potego Steward Kgaditsi
- Date: 2014
- Subjects: Dairy cattle -- Nutrition -- Requirements , Dairy cattle -- Feeding and feeds , Cattle -- Feed utilization efficiency
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/48069 , vital:40468
- Description: The study compared fresh milk as group control to three different milk replacers (Blossom® Easymix, Denkavit® Milk-Bar and Surromel® Calf) and two milk supplements (Byboost Calf® and SupaCalf®) mixed with fresh milk at Fernwood Dairy Farm in Alexandria, Eastern Cape. The objectives of the study were to compare the growth rate of the calves in a trial from day two to 49 at weaning and to calculate average daily gain with the aim of comparison of the cost/weight gain ratio of each liquid feed fed. Sixty Holstein (60) heifer calves were used in a completely randomised design to calculate average daily body weight gains in the six calf groups fed six different milk feeds. Calves were fed four litres liquid feeds every day. Water and solid feeds (Olifantskop® calf starter pellets and lucerne hay) were available. Results comprise of details regarding weather conditions, weight gain results, and body stature measurements, including body weight, wither height, hip height and heart girth. Statistical analysis of the weight gain and body stature measurements was essential to determine the usefulness and reliability of the research data. Results of the statistical calculations indicated that the body weight gain data provided very useful results with statistical significant differences between the six groups (F=5.09; P=0.0008). Body stature measurements are not as reliable. Results are summarised as follows: Liquid feed Cost/kg weight gain Average daily gain • Fresh milk R 34.29 0.50 kg/day • Blossom®Easymix R39.25 0.35 kg/day • Denkavit® Milk-Bar R22.57 0.42 kg/day • Surromel® Calf R23.48 0.39 kg/day • Fresh milk + Byboost Calf® R37.46 0.47 kg/day • Fresh milk +SupaCalf® R29.76 0.62 kg/day Comparison of the cost/weight gain ratio of milk replacers and fresh milk draws the following conclusions: The cost of feeding a calf was significantly lower when milk replacers Denkavit® and Surromel® were used; however this yielded a lower average daily gain when compared with that of fresh milk. Denkavit® milk replacer had a lower cost than fresh milk in terms of the average daily gain. The cost of the Denkavit was the lowest of all the products (R22.56/kg) and was in the fourth position in weight gain (0.42kg/day). Surromel® lay in the fifth place for both cost (R23.48/kg) and weight gain (0.39 kg/day). Blossom® Easymix milk replacer had a higher cost than fresh milk. Blossom was the most costly of all the feeds (R39.25/kg) but had the lowest average daily gain (0.35 kg/day). Comparison of fresh milk plus additives to fresh milk alone: The use of SupaCalf® additive to fresh milk resulted in the highest average daily gain of 0.62 kg/day at a cost of R29.76/kg which was more cost effective than the control fresh milk group (0.50 kg/day, R34.29/kg), When using Byboost® additive the average daily gain of 0.47 kg/day at a cost of R37.46, less cost effective than fresh milk (0.50 kg/day, R34.29). Statistical analysis of body stature measurements yielded one significant result(F=3.20; p=0.0140) confirming that use of SupaCalf® additive resulted in the biggest heart girth increase at 16.90 cm and the smallest being Blossom® Easymix at 11.88 cm. Figure for the control fresh milk group was 12.86 cm. Dairy calves all over the world are fed different feeds depending on the farm owner or manager’s preference and budget. For those who have been in the industry for a while as well as the newcomers, this study can help when weighing options and deciding on which feeds to use.
- Full Text:
- Date Issued: 2014
- Authors: Phakwago, Potego Steward Kgaditsi
- Date: 2014
- Subjects: Dairy cattle -- Nutrition -- Requirements , Dairy cattle -- Feeding and feeds , Cattle -- Feed utilization efficiency
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/48069 , vital:40468
- Description: The study compared fresh milk as group control to three different milk replacers (Blossom® Easymix, Denkavit® Milk-Bar and Surromel® Calf) and two milk supplements (Byboost Calf® and SupaCalf®) mixed with fresh milk at Fernwood Dairy Farm in Alexandria, Eastern Cape. The objectives of the study were to compare the growth rate of the calves in a trial from day two to 49 at weaning and to calculate average daily gain with the aim of comparison of the cost/weight gain ratio of each liquid feed fed. Sixty Holstein (60) heifer calves were used in a completely randomised design to calculate average daily body weight gains in the six calf groups fed six different milk feeds. Calves were fed four litres liquid feeds every day. Water and solid feeds (Olifantskop® calf starter pellets and lucerne hay) were available. Results comprise of details regarding weather conditions, weight gain results, and body stature measurements, including body weight, wither height, hip height and heart girth. Statistical analysis of the weight gain and body stature measurements was essential to determine the usefulness and reliability of the research data. Results of the statistical calculations indicated that the body weight gain data provided very useful results with statistical significant differences between the six groups (F=5.09; P=0.0008). Body stature measurements are not as reliable. Results are summarised as follows: Liquid feed Cost/kg weight gain Average daily gain • Fresh milk R 34.29 0.50 kg/day • Blossom®Easymix R39.25 0.35 kg/day • Denkavit® Milk-Bar R22.57 0.42 kg/day • Surromel® Calf R23.48 0.39 kg/day • Fresh milk + Byboost Calf® R37.46 0.47 kg/day • Fresh milk +SupaCalf® R29.76 0.62 kg/day Comparison of the cost/weight gain ratio of milk replacers and fresh milk draws the following conclusions: The cost of feeding a calf was significantly lower when milk replacers Denkavit® and Surromel® were used; however this yielded a lower average daily gain when compared with that of fresh milk. Denkavit® milk replacer had a lower cost than fresh milk in terms of the average daily gain. The cost of the Denkavit was the lowest of all the products (R22.56/kg) and was in the fourth position in weight gain (0.42kg/day). Surromel® lay in the fifth place for both cost (R23.48/kg) and weight gain (0.39 kg/day). Blossom® Easymix milk replacer had a higher cost than fresh milk. Blossom was the most costly of all the feeds (R39.25/kg) but had the lowest average daily gain (0.35 kg/day). Comparison of fresh milk plus additives to fresh milk alone: The use of SupaCalf® additive to fresh milk resulted in the highest average daily gain of 0.62 kg/day at a cost of R29.76/kg which was more cost effective than the control fresh milk group (0.50 kg/day, R34.29/kg), When using Byboost® additive the average daily gain of 0.47 kg/day at a cost of R37.46, less cost effective than fresh milk (0.50 kg/day, R34.29). Statistical analysis of body stature measurements yielded one significant result(F=3.20; p=0.0140) confirming that use of SupaCalf® additive resulted in the biggest heart girth increase at 16.90 cm and the smallest being Blossom® Easymix at 11.88 cm. Figure for the control fresh milk group was 12.86 cm. Dairy calves all over the world are fed different feeds depending on the farm owner or manager’s preference and budget. For those who have been in the industry for a while as well as the newcomers, this study can help when weighing options and deciding on which feeds to use.
- Full Text:
- Date Issued: 2014
A comparative study of performance and efficiency of a tube and fin type domestic solar water heat collector
- Authors: Kleyn, Gysbert
- Date: 2015
- Subjects: Solar collectors , Solar water heaters -- Testing , Solar heating
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/7959 , vital:24329
- Description: The main purpose of this research project was to do a comparative study, by identifying a testing methodology for transient conditions, through which to allow the expression of the relative thermal performance of two DSWH collectors in comparison. The study started off by considering literature about Solar Domestic Water Heaters and National Standards-based test methods, most of which were for Steady State testing conditions. Thereafter establishing a testing methodology and setup, identifying factors to be considered. The results were analyzed and conclusions drawn. The hypothesis was to allow the reduction in the complexity of testing equipment and methods, and by doing transient condition testing and still utilizing the Hottel-Whillier-Bliss relationship as a way of expressing efficiency, the hypothesis was proven.
- Full Text:
- Date Issued: 2015
- Authors: Kleyn, Gysbert
- Date: 2015
- Subjects: Solar collectors , Solar water heaters -- Testing , Solar heating
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/7959 , vital:24329
- Description: The main purpose of this research project was to do a comparative study, by identifying a testing methodology for transient conditions, through which to allow the expression of the relative thermal performance of two DSWH collectors in comparison. The study started off by considering literature about Solar Domestic Water Heaters and National Standards-based test methods, most of which were for Steady State testing conditions. Thereafter establishing a testing methodology and setup, identifying factors to be considered. The results were analyzed and conclusions drawn. The hypothesis was to allow the reduction in the complexity of testing equipment and methods, and by doing transient condition testing and still utilizing the Hottel-Whillier-Bliss relationship as a way of expressing efficiency, the hypothesis was proven.
- Full Text:
- Date Issued: 2015
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
A comparison of different strategies to control pests and diseases in Brassica spp. production in the Western Cape
- Van Niekerk, Abraham Johannes
- Authors: Van Niekerk, Abraham Johannes
- Date: 2019
- Subjects: Pesticides , Pests -- Control Agricultural pests , Plant diseases
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/44122 , vital:37113
- Description: Brassica spp. are cultivated all over the world, commercial species include: cabbage, broccoli, kale, kohlrabi and turnip. In this study the focus was on broccoli (Brassica oleracea) production in the Western Cape province of South Africa and its economically important pests and diseases: sugar beet cyst nematode (Heterodera schachtii), diamondback moth (Plutella xylostella), white blister (Albugo candida) and clubroot (Plasmodiophora brassicae), and the different methods to control these pests and diseases. The control methods focused on in this study included a commercial chemical control programme, a biological control programme and a holistic approach. Other factors were bio-fumigation and chemical fumigation and different crop rotation practices including rotation crops versus no rotation crops. The experimental design was a strip split plot design, with different pest and disease management strategies as the main plot treatment and fumigation and rotation treatment combinations arranged in strips across the main plot treatments. The main plot design was a randomized complete block with four programmes (Control, Holistic, Chemical and Biological) replicated four times and laid out in a Randomised Complete Block Design (RCBD). The treatment design of the strip plot factors was a 2x2 factorial with two fumigations (fumigated chemically and fumigated biologically) and two rotations (crop rotated and monoculture) randomly allocated across main plot treatments. Each experimental unit consisted of 40 plants. Plants were evaluated weekly for the incidence of white blister and diamondback moth. Incidences of clubroot and white blister infection of heads of broccoli were recorded 78 days after planting. Baseline soil samples were analysed to establish the soil chemical properties. Post-trial soil samples were also analysed to investigate the effect of the different practices and programmes on the soil chemical properties. Nematodes were extracted pre-trial and post-trial, and the effect of fumigation and crop rotation on plant parasitic nematodes and the nematode population diversity investigated. In the post-trial soil chemical analysis, a significantly higher concentration of Na was recorded for the biological programme when crop rotation was included compared to the no rotation treatment. The concentration of K was also significantly higher in the no rotation compared to the rotation treatment. The nematode results showed very high numbers of bacterial feeders in all the samples. Overall nematode diversity was lacking and showed very few fungal feeders, omnivores and predators. The nematode indices for all of the samples showed that nematodes were highly enriched and unstructured. Of the plant parasitic nematodes, only Heterodera spp. were obtained in the pre-trial analysis, and incidences of these nematodes were lower at the end of the trial. Low numbers of other plant parasitic nematodes viz. Pratylenchus, Paratrichodorus and Tylenchorhynchus were reported for the post-trial analysis of the soil. Because of the low numbers of plant parasitic nematodes, it was not possible to analyse the data statistically. With regard to diamondback moth and the fungal diseases, crop rotation and fumigation did not significantly affect the incidence of white blister and diamondback moth. A significant “days after planting by control programme” interaction was reported for the incidence of white blister on foliage and the incidence of diamondback moth. All three control programmes significantly reduced the incidence of diamondback moth with the chemical programme being significantly more effective than the other two programmes. All three programmes also significantly reduced the incidence of white blister on foliage and the holistic and biological programmes significantly reduced the incidence of white blister on broccoli heads with the holistic programme being significantly more effective than the biological programme. There was no clubroot infection in the trial for any of the treatments. Results of this study showed that it is possible to manage diseases and pests of broccoli using a holistic approach. However, long term trials are needed to confirm the results obtained in this study.
- Full Text:
- Date Issued: 2019
- Authors: Van Niekerk, Abraham Johannes
- Date: 2019
- Subjects: Pesticides , Pests -- Control Agricultural pests , Plant diseases
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/44122 , vital:37113
- Description: Brassica spp. are cultivated all over the world, commercial species include: cabbage, broccoli, kale, kohlrabi and turnip. In this study the focus was on broccoli (Brassica oleracea) production in the Western Cape province of South Africa and its economically important pests and diseases: sugar beet cyst nematode (Heterodera schachtii), diamondback moth (Plutella xylostella), white blister (Albugo candida) and clubroot (Plasmodiophora brassicae), and the different methods to control these pests and diseases. The control methods focused on in this study included a commercial chemical control programme, a biological control programme and a holistic approach. Other factors were bio-fumigation and chemical fumigation and different crop rotation practices including rotation crops versus no rotation crops. The experimental design was a strip split plot design, with different pest and disease management strategies as the main plot treatment and fumigation and rotation treatment combinations arranged in strips across the main plot treatments. The main plot design was a randomized complete block with four programmes (Control, Holistic, Chemical and Biological) replicated four times and laid out in a Randomised Complete Block Design (RCBD). The treatment design of the strip plot factors was a 2x2 factorial with two fumigations (fumigated chemically and fumigated biologically) and two rotations (crop rotated and monoculture) randomly allocated across main plot treatments. Each experimental unit consisted of 40 plants. Plants were evaluated weekly for the incidence of white blister and diamondback moth. Incidences of clubroot and white blister infection of heads of broccoli were recorded 78 days after planting. Baseline soil samples were analysed to establish the soil chemical properties. Post-trial soil samples were also analysed to investigate the effect of the different practices and programmes on the soil chemical properties. Nematodes were extracted pre-trial and post-trial, and the effect of fumigation and crop rotation on plant parasitic nematodes and the nematode population diversity investigated. In the post-trial soil chemical analysis, a significantly higher concentration of Na was recorded for the biological programme when crop rotation was included compared to the no rotation treatment. The concentration of K was also significantly higher in the no rotation compared to the rotation treatment. The nematode results showed very high numbers of bacterial feeders in all the samples. Overall nematode diversity was lacking and showed very few fungal feeders, omnivores and predators. The nematode indices for all of the samples showed that nematodes were highly enriched and unstructured. Of the plant parasitic nematodes, only Heterodera spp. were obtained in the pre-trial analysis, and incidences of these nematodes were lower at the end of the trial. Low numbers of other plant parasitic nematodes viz. Pratylenchus, Paratrichodorus and Tylenchorhynchus were reported for the post-trial analysis of the soil. Because of the low numbers of plant parasitic nematodes, it was not possible to analyse the data statistically. With regard to diamondback moth and the fungal diseases, crop rotation and fumigation did not significantly affect the incidence of white blister and diamondback moth. A significant “days after planting by control programme” interaction was reported for the incidence of white blister on foliage and the incidence of diamondback moth. All three control programmes significantly reduced the incidence of diamondback moth with the chemical programme being significantly more effective than the other two programmes. All three programmes also significantly reduced the incidence of white blister on foliage and the holistic and biological programmes significantly reduced the incidence of white blister on broccoli heads with the holistic programme being significantly more effective than the biological programme. There was no clubroot infection in the trial for any of the treatments. Results of this study showed that it is possible to manage diseases and pests of broccoli using a holistic approach. However, long term trials are needed to confirm the results obtained in this study.
- Full Text:
- Date Issued: 2019
A comparison of harvester productivity and stump volume waste in coppiced and planted eucalyptus grandis pulpwood compartments in the KwaZulu-Natal forestry region of South Africa
- Ramantswana, Mufhumudzi Muedanyi
- Authors: Ramantswana, Mufhumudzi Muedanyi
- Date: 2012
- Subjects: Forest productivity , Forest management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10744 , http://hdl.handle.net/10948/d1019844
- Description: Over the past decade the South African forestry industry has gradually experienced the ramifications of labour scarcity, increases in labour costs, the effect of HIV and AIDS and increasing timber demand. Consequently, this has led to an increase in the mechanisation rate, especially in timber harvesting operations. Due to the labour challenges in South Africa, mechanised forestry equipment has increasingly been required to operate in complex forest conditions, such as coppiced compartments, where they have not operated before. It therefore occurs that harvesters are either used in certain coppiced compartments with uncertain productivity expectations, or the harvesters are not used in these compartments due to a lack of productivity knowledge. The influence that certain factors have on harvester productivity and stump volume loss – factors such as coppice regeneration practices and stem form – is poorly understood and has not been quantified. No scientific research exists regarding the effects of coppice compartments on the productivity of a harvester and the amount of stump volume waste. This research aimed at determining the influence of tree volume, tree form, stem felled first and distance between stems on the productivity of an excavator based harvester in coppiced double, coppiced single and planted Eucalyptus grandis pulpwood compartments. Furthermore, the research determined whether there was any stump volume waste, and quantified how much of it was due to excessive stump heights by the harvester. Through regression analysis, productivity equations were derived to make productivity predictions in both coppiced and planted compartments. All stumps were evaluated for waste and the average stump volume waste in coppiced double, coppiced single and planted trees was determined. The research results showed that planted trees had the highest productivity across all tree sizes, followed by coppiced single trees and then coppiced double stems. When harvesting a 0.2 m3 tree, the mean harvester productivity was 8.7 m3 per PMH in coppiced double trees, 13.8 m3 per PMH in coppiced single trees and 16.1 m3 per PMH in planted trees. In coppiced double stems the productivity was not significantly influence by the distance between stems. However, the productivity was significantly influenced by the stem felled first. The regression results showed that if the smaller stem was felled first, the productivity would increase if the larger stem’s volume was less than 0.18 m3; however where the larger stem was greater than 0.18 m3, the relationship was reversed. In addition, the productivity for both coppiced single trees and coppiced double stems were significantly influenced by stem form. The poorly formed trees had low productivity compared to the trees with good form. The stump volume findings showed that coppiced double stems had the highest average stump volume waste per stump, with 0.00307 m3 waste, followed by coppiced single trees (0.001954 m3) and planted trees (0.001650 m3). The average stump volume waste per stump with waste for the planted trees was negligible. This research provides forestry companies and harvesting contractors with information on the effect of tree volume, tree form and stem felled first on harvester productivity in E. grandis coppiced double, coppiced single and planted compartments. This information will assist in making equipment and system selection decisions and improve operational management and control. In addition, they will also be aware of stump volume losses that will occur in the three scenarios.
- Full Text:
- Date Issued: 2012
- Authors: Ramantswana, Mufhumudzi Muedanyi
- Date: 2012
- Subjects: Forest productivity , Forest management
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10744 , http://hdl.handle.net/10948/d1019844
- Description: Over the past decade the South African forestry industry has gradually experienced the ramifications of labour scarcity, increases in labour costs, the effect of HIV and AIDS and increasing timber demand. Consequently, this has led to an increase in the mechanisation rate, especially in timber harvesting operations. Due to the labour challenges in South Africa, mechanised forestry equipment has increasingly been required to operate in complex forest conditions, such as coppiced compartments, where they have not operated before. It therefore occurs that harvesters are either used in certain coppiced compartments with uncertain productivity expectations, or the harvesters are not used in these compartments due to a lack of productivity knowledge. The influence that certain factors have on harvester productivity and stump volume loss – factors such as coppice regeneration practices and stem form – is poorly understood and has not been quantified. No scientific research exists regarding the effects of coppice compartments on the productivity of a harvester and the amount of stump volume waste. This research aimed at determining the influence of tree volume, tree form, stem felled first and distance between stems on the productivity of an excavator based harvester in coppiced double, coppiced single and planted Eucalyptus grandis pulpwood compartments. Furthermore, the research determined whether there was any stump volume waste, and quantified how much of it was due to excessive stump heights by the harvester. Through regression analysis, productivity equations were derived to make productivity predictions in both coppiced and planted compartments. All stumps were evaluated for waste and the average stump volume waste in coppiced double, coppiced single and planted trees was determined. The research results showed that planted trees had the highest productivity across all tree sizes, followed by coppiced single trees and then coppiced double stems. When harvesting a 0.2 m3 tree, the mean harvester productivity was 8.7 m3 per PMH in coppiced double trees, 13.8 m3 per PMH in coppiced single trees and 16.1 m3 per PMH in planted trees. In coppiced double stems the productivity was not significantly influence by the distance between stems. However, the productivity was significantly influenced by the stem felled first. The regression results showed that if the smaller stem was felled first, the productivity would increase if the larger stem’s volume was less than 0.18 m3; however where the larger stem was greater than 0.18 m3, the relationship was reversed. In addition, the productivity for both coppiced single trees and coppiced double stems were significantly influenced by stem form. The poorly formed trees had low productivity compared to the trees with good form. The stump volume findings showed that coppiced double stems had the highest average stump volume waste per stump, with 0.00307 m3 waste, followed by coppiced single trees (0.001954 m3) and planted trees (0.001650 m3). The average stump volume waste per stump with waste for the planted trees was negligible. This research provides forestry companies and harvesting contractors with information on the effect of tree volume, tree form and stem felled first on harvester productivity in E. grandis coppiced double, coppiced single and planted compartments. This information will assist in making equipment and system selection decisions and improve operational management and control. In addition, they will also be aware of stump volume losses that will occur in the three scenarios.
- Full Text:
- Date Issued: 2012
A conceptual model of an access-technology-agnostic delivery mechanism for ICT4D services
- Authors: Makitla, Mokone Ishmael
- Date: 2012
- Subjects: Technological innovations -- Developing countries , Information technology -- Developing countries
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9817 , http://hdl.handle.net/10948/d1019756
- Description: Information and Communication Technology for Development (ICT4D) is an emerging research area that is concerned with the beneficial applications of Information and Communications Technology (ICT) to achieve developmental goals. ICT4D is thus concerned with designing and developing innovative technologies for resource-constrained environments for applications in key areas of social development such as health, agriculture and education. The ICT4D initiatives, therefore, are driving three main tasks, namely developing the required infrastructure (connectivity, electricity and computing devices) sustainably, building the required ICT human capacity, and providing access to digital content and services. Each of these three main thrusts necessitates innovation. This study addresses the evident lack of delivery mechanisms to facilitate access to digital content and services to end-users through the technologies that these end-users already possess. This lack of innovative delivery mechanisms is both an impediment to achieving equitable access to digital content and service and an opportunity to innovate. Therefore, drawing from the theoretical background of ICT4D, this study develops a set of technical and socio-technical requirements that the missing delivery mechanisms should satisfy. The study also explores the Service Delivery Platform (SDP) concept as a technically viable basis for the required delivery mechanisms. The study then develops a conceptual model of an Access-Technology-Agnostic Delivery Mechanism as a possible delivery mechanism that facilitates equitable access to digital content and services within an ICT4D context. The relevance of the conceptual model is established and, through a prototype implementation, the technical feasibility and utility of the conceptual model is demonstrated. The conceptual model is demonstrated through a proof of concept implementation using standards-based open source technologies. The proof of concept clearly demonstrates that the access-technology-agnostic delivery of digital content and services is achievable, thus making the same service accessible through different access technologies. In developing the Access-Technology-Agnostic Delivery Mechanism, this study contributes through innovation to providing access to digital content and services in an access-technology-agnostic manner.
- Full Text:
- Date Issued: 2012
- Authors: Makitla, Mokone Ishmael
- Date: 2012
- Subjects: Technological innovations -- Developing countries , Information technology -- Developing countries
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9817 , http://hdl.handle.net/10948/d1019756
- Description: Information and Communication Technology for Development (ICT4D) is an emerging research area that is concerned with the beneficial applications of Information and Communications Technology (ICT) to achieve developmental goals. ICT4D is thus concerned with designing and developing innovative technologies for resource-constrained environments for applications in key areas of social development such as health, agriculture and education. The ICT4D initiatives, therefore, are driving three main tasks, namely developing the required infrastructure (connectivity, electricity and computing devices) sustainably, building the required ICT human capacity, and providing access to digital content and services. Each of these three main thrusts necessitates innovation. This study addresses the evident lack of delivery mechanisms to facilitate access to digital content and services to end-users through the technologies that these end-users already possess. This lack of innovative delivery mechanisms is both an impediment to achieving equitable access to digital content and service and an opportunity to innovate. Therefore, drawing from the theoretical background of ICT4D, this study develops a set of technical and socio-technical requirements that the missing delivery mechanisms should satisfy. The study also explores the Service Delivery Platform (SDP) concept as a technically viable basis for the required delivery mechanisms. The study then develops a conceptual model of an Access-Technology-Agnostic Delivery Mechanism as a possible delivery mechanism that facilitates equitable access to digital content and services within an ICT4D context. The relevance of the conceptual model is established and, through a prototype implementation, the technical feasibility and utility of the conceptual model is demonstrated. The conceptual model is demonstrated through a proof of concept implementation using standards-based open source technologies. The proof of concept clearly demonstrates that the access-technology-agnostic delivery of digital content and services is achievable, thus making the same service accessible through different access technologies. In developing the Access-Technology-Agnostic Delivery Mechanism, this study contributes through innovation to providing access to digital content and services in an access-technology-agnostic manner.
- Full Text:
- Date Issued: 2012
A control framework for the assessment of information security culture
- Authors: Okere, Irene Onyekachi
- Date: 2013
- Subjects: Data encryption (Computer science) , Business -- Data processing -- Security measures , Computer security
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9818 , http://hdl.handle.net/10948/d1019861
- Description: The modern organisation relies heavily on information to function effectively. With such reliance on information, it is vital that information be protected from both internal (employees) and external threats. The protection of information or information security to a large extent depends on the behaviour of humans (employees) in the organisation. The behaviour of employees is one of the top information security issues facing organisations as the human factor is regarded as the weakest link in the security chain. To address this human factor many researchers have suggested the fostering of a culture of information security so that information security becomes second nature to employees. Information security culture as defined for this research study exists in four levels namely artefacts, espoused values, shared tacit assumptions and information security knowledge. An important step in the fostering of an information security culture is the assessment of the current state of such a culture. Gaps in current approaches for assessing information security culture were identified and this research study proposes the use of a control framework to address the identified gaps. This research study focuses on the assessment of information security culture and addresses 5 research objectives namely 1) to describe information security culture in the field of information security, 2) to determine ways to foster information security culture in an organisation, 3) to demonstrate the gap in current approaches used to assess information security culture, 4) to determine the components that could be used for the assessment of information security culture for each of the culture’s underlying levels and 5) to describe a process for the assessment of information security culture for all four levels. This research study follows a qualitative approach utilising a design science strategy and multi-method qualitative data collection techniques including literature review, qualitative content analysis, argumentation, and modelling techniques. The research methods provide a means for the interpretation of the data and the development of the proposed control framework.
- Full Text:
- Date Issued: 2013
- Authors: Okere, Irene Onyekachi
- Date: 2013
- Subjects: Data encryption (Computer science) , Business -- Data processing -- Security measures , Computer security
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9818 , http://hdl.handle.net/10948/d1019861
- Description: The modern organisation relies heavily on information to function effectively. With such reliance on information, it is vital that information be protected from both internal (employees) and external threats. The protection of information or information security to a large extent depends on the behaviour of humans (employees) in the organisation. The behaviour of employees is one of the top information security issues facing organisations as the human factor is regarded as the weakest link in the security chain. To address this human factor many researchers have suggested the fostering of a culture of information security so that information security becomes second nature to employees. Information security culture as defined for this research study exists in four levels namely artefacts, espoused values, shared tacit assumptions and information security knowledge. An important step in the fostering of an information security culture is the assessment of the current state of such a culture. Gaps in current approaches for assessing information security culture were identified and this research study proposes the use of a control framework to address the identified gaps. This research study focuses on the assessment of information security culture and addresses 5 research objectives namely 1) to describe information security culture in the field of information security, 2) to determine ways to foster information security culture in an organisation, 3) to demonstrate the gap in current approaches used to assess information security culture, 4) to determine the components that could be used for the assessment of information security culture for each of the culture’s underlying levels and 5) to describe a process for the assessment of information security culture for all four levels. This research study follows a qualitative approach utilising a design science strategy and multi-method qualitative data collection techniques including literature review, qualitative content analysis, argumentation, and modelling techniques. The research methods provide a means for the interpretation of the data and the development of the proposed control framework.
- Full Text:
- Date Issued: 2013
A COP optimized control system for a CO₂ based automotive A/C-system
- Authors: Rapp, Tobias
- Date: 2007
- Subjects: Automobiles -- Air conditioning , Motor vehicles -- Automatic control
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9624 , http://hdl.handle.net/10948/773 , Automobiles -- Air conditioning , Motor vehicles -- Automatic control
- Description: In the last few years carbon dioxide received increasing attention as a possible replacement for fluorocarbon-based refrigerants used within present automotive A/C system technology. R-134a is harmless to the ozone layer but the greenhouse effect is more than 1300 times higher than that of an equivalent amount of CO2. Alternative refrigerants are natural gasses such as propane and butane, however these gasses are considered explosive. With many objections raised it appears if CO2 will be the future refrigrant for automotive use. One concern with R-744 is its high operating pressure and suction/discharge pressure difference when compared to common refrigeration processes. A major problem with the CO2 cycle is the loss of effciency at high ambient temperatures. With a COP optimized control system for the expansion value based on pressure, temperature and mass flow of the refrigerant, an effective A/C system for CO2 could be deleloped. This resrach offers basic knowledge of refrigerant cycles and gives an overall view of the refrigerant change-over problem. With the results obtained from the experimental work a better understanding of the CO2 cycle and a better understanding towards effective A/C systems have been realized.
- Full Text:
- Date Issued: 2007
- Authors: Rapp, Tobias
- Date: 2007
- Subjects: Automobiles -- Air conditioning , Motor vehicles -- Automatic control
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9624 , http://hdl.handle.net/10948/773 , Automobiles -- Air conditioning , Motor vehicles -- Automatic control
- Description: In the last few years carbon dioxide received increasing attention as a possible replacement for fluorocarbon-based refrigerants used within present automotive A/C system technology. R-134a is harmless to the ozone layer but the greenhouse effect is more than 1300 times higher than that of an equivalent amount of CO2. Alternative refrigerants are natural gasses such as propane and butane, however these gasses are considered explosive. With many objections raised it appears if CO2 will be the future refrigrant for automotive use. One concern with R-744 is its high operating pressure and suction/discharge pressure difference when compared to common refrigeration processes. A major problem with the CO2 cycle is the loss of effciency at high ambient temperatures. With a COP optimized control system for the expansion value based on pressure, temperature and mass flow of the refrigerant, an effective A/C system for CO2 could be deleloped. This resrach offers basic knowledge of refrigerant cycles and gives an overall view of the refrigerant change-over problem. With the results obtained from the experimental work a better understanding of the CO2 cycle and a better understanding towards effective A/C systems have been realized.
- Full Text:
- Date Issued: 2007
A critical analysis of the definition of gross income
- Authors: Beck, Tracy Geraldine
- Date: 2008
- Subjects: Income tax -- Law and legislation -- South Africa -- Interpretation and construction , Capital gains tax -- South Africa , Income tax -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8977 , http://hdl.handle.net/10948/805 , Income tax -- Law and legislation -- South Africa -- Interpretation and construction , Capital gains tax -- South Africa , Income tax -- South Africa
- Description: Income tax is levied upon a taxpayer’s taxable income. Various steps are taken in order to arrive at the taxpayer’s taxable income. The starting point when calculating taxable income is determining the taxpayer’s ‘gross income’. ‘Gross income’ is defined in terms of section 1 of the Act. Various terms within the gross income definition are not clearly defined, except in the case of a ‘resident’. Even in the case of the definition of a ‘resident’, the aspect of ‘ordinarily resident’ is not defined and nor is the ‘place of effective management’. The following components fall within the definition of ‘gross income’: • The total amount in cash or otherwise; • received by or accrued to, or in favour of, a person; • from anywhere, in the case of a person who is a resident; • from a South African source (or deemed source), in the case of a non-resident; • other than receipts or accruals of a capital nature. The ‘total amount’ in ‘cash or otherwise’ is the first step when determining the taxable income of a taxpayer for a particular year of assessment. Gross income only arises if an amount is received or has accrued; this amount need not be in the form of money but must have a money value. The next component, ‘received by or accrued to’, is related to time and implies that a taxpayer should include amounts that have been ‘received by’, as well as amounts that have ‘accrued to’ him during the year of assessment. ‘Resident’ and ‘non-resident’ unlike the other components, are defined in terms of section 1 of the Income Tax Act. There are two rules used to determine whether natural persons are residents, these are: • To determine whether natural persons are ‘ordinarily resident’; or • where the natural person is not an ‘ordinarily resident’, the ‘physical presence test’ will be applied. ‘Source’ means origin and not place; it is therefore the ‘originating cause of the receipt of the money’. There is no single definition for the word ‘source’ as circumstances may differ in various cases. The facts of each case must be analysed in order to determine the actual source of income for that particular case. The last component of the definition of ‘gross income’ is the exclusion of ‘receipts and accruals of a capital nature’. The Act does not define the meaning of ‘capital nature’ but does indicate that receipts or accruals of a capital nature are, with certain exceptions, not included in ‘gross income’. Receipts or accruals that are not of a capital nature is known as ‘revenue’ and subjected to tax. This study is primarily aimed at an examination of court cases related to the various components falling within the definition of ‘gross income’.
- Full Text:
- Date Issued: 2008
- Authors: Beck, Tracy Geraldine
- Date: 2008
- Subjects: Income tax -- Law and legislation -- South Africa -- Interpretation and construction , Capital gains tax -- South Africa , Income tax -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:8977 , http://hdl.handle.net/10948/805 , Income tax -- Law and legislation -- South Africa -- Interpretation and construction , Capital gains tax -- South Africa , Income tax -- South Africa
- Description: Income tax is levied upon a taxpayer’s taxable income. Various steps are taken in order to arrive at the taxpayer’s taxable income. The starting point when calculating taxable income is determining the taxpayer’s ‘gross income’. ‘Gross income’ is defined in terms of section 1 of the Act. Various terms within the gross income definition are not clearly defined, except in the case of a ‘resident’. Even in the case of the definition of a ‘resident’, the aspect of ‘ordinarily resident’ is not defined and nor is the ‘place of effective management’. The following components fall within the definition of ‘gross income’: • The total amount in cash or otherwise; • received by or accrued to, or in favour of, a person; • from anywhere, in the case of a person who is a resident; • from a South African source (or deemed source), in the case of a non-resident; • other than receipts or accruals of a capital nature. The ‘total amount’ in ‘cash or otherwise’ is the first step when determining the taxable income of a taxpayer for a particular year of assessment. Gross income only arises if an amount is received or has accrued; this amount need not be in the form of money but must have a money value. The next component, ‘received by or accrued to’, is related to time and implies that a taxpayer should include amounts that have been ‘received by’, as well as amounts that have ‘accrued to’ him during the year of assessment. ‘Resident’ and ‘non-resident’ unlike the other components, are defined in terms of section 1 of the Income Tax Act. There are two rules used to determine whether natural persons are residents, these are: • To determine whether natural persons are ‘ordinarily resident’; or • where the natural person is not an ‘ordinarily resident’, the ‘physical presence test’ will be applied. ‘Source’ means origin and not place; it is therefore the ‘originating cause of the receipt of the money’. There is no single definition for the word ‘source’ as circumstances may differ in various cases. The facts of each case must be analysed in order to determine the actual source of income for that particular case. The last component of the definition of ‘gross income’ is the exclusion of ‘receipts and accruals of a capital nature’. The Act does not define the meaning of ‘capital nature’ but does indicate that receipts or accruals of a capital nature are, with certain exceptions, not included in ‘gross income’. Receipts or accruals that are not of a capital nature is known as ‘revenue’ and subjected to tax. This study is primarily aimed at an examination of court cases related to the various components falling within the definition of ‘gross income’.
- Full Text:
- Date Issued: 2008
A critical analysis of the influence of the performance management system used in the financial department at General Motors South Africa
- Authors: Beckett, Yasmien
- Date: 2005
- Subjects: Performance -- Management , Employees, Rating of , Organizational effectiveness , Finance departments , General Motors (South Africa)
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10925 , http://hdl.handle.net/10948/155 , Performance -- Management , Employees, Rating of , Organizational effectiveness , Finance departments , General Motors (South Africa)
- Description: Recently, organisations have been faced with challenges like never before. Increasing competition from businesses across the world has meant that businesses must be more careful about the choice of strategies to remain competitive. This situation has placed more focus on organizational effectiveness in that systems and processes be applied in the right way to the right things to achieve results. All of the organisational processes must continue to be aligned to achieve the overall results desired by the organisation for it to survive and thrive. Performance management is an ongoing process that should reflect the current and emerging business challenges, as well as the company’s values about performance and careers. As the business and workforce change, the performance management process should be modified to ensure that the process and tools remain congruent with organisational values and priorities. The objective of this study was to identify the influence of the current performance management system, in the Finance department at General Motors South Africa, as a facilitation tool in aiding or assisting management in achieving individual and departmental goals. To achieve this objective a comprehensive literature study was performed to determine the views on performance, and on performance management systems. A questionnaire was designed based on the guidelines in the literature study, in order to establish the extent to which the organisation manages performance. The researcher used the random sampling method of selection and distributed the questionnaire to eighty one potential respondents via mail and electronic e-mail. Forty one completed questionnaires were returned and these were processed and -iiianalysed using Microsoft Office Excel 2003, running on the Windows XP suite of computer packages. The respondent’s opinion obtained from the questionnaires were compared with the guidelines provided by the literature study in order to identify shortcomings of the influence that the performance management system has on the achievement of individual and departmental goals at the selected organisation. It can be concluded from the respondent’s opinions that the greatest shortcomings of the current performance management system are the link between performance and reward, and commitment to the process in its totality. The other areas of concern are the lack of training and development, and the necessary resources required to achieve objectives. The study also indicates there is no overwhelming agreement that feedback, both positive and negative, takes place as the literature suggests. The following were the main recommendations and conclusions made: • Firstly, it is imperative that management undergoes training in the feedback and review process which is a critical element in the performance management cycle. • Secondly, to realise the benefit of increased employee effectiveness, management should undergo training to become more effective career coaches to promote a climate of continuous learning and professional growth. • Thirdly, the reward system should be reviewed, if management is committed to using pay as an incentive for desired levels and directions of performance. • Fourthly, management can set an example and build commitment for effective performance management and be leaders at all levels.
- Full Text:
- Date Issued: 2005
- Authors: Beckett, Yasmien
- Date: 2005
- Subjects: Performance -- Management , Employees, Rating of , Organizational effectiveness , Finance departments , General Motors (South Africa)
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10925 , http://hdl.handle.net/10948/155 , Performance -- Management , Employees, Rating of , Organizational effectiveness , Finance departments , General Motors (South Africa)
- Description: Recently, organisations have been faced with challenges like never before. Increasing competition from businesses across the world has meant that businesses must be more careful about the choice of strategies to remain competitive. This situation has placed more focus on organizational effectiveness in that systems and processes be applied in the right way to the right things to achieve results. All of the organisational processes must continue to be aligned to achieve the overall results desired by the organisation for it to survive and thrive. Performance management is an ongoing process that should reflect the current and emerging business challenges, as well as the company’s values about performance and careers. As the business and workforce change, the performance management process should be modified to ensure that the process and tools remain congruent with organisational values and priorities. The objective of this study was to identify the influence of the current performance management system, in the Finance department at General Motors South Africa, as a facilitation tool in aiding or assisting management in achieving individual and departmental goals. To achieve this objective a comprehensive literature study was performed to determine the views on performance, and on performance management systems. A questionnaire was designed based on the guidelines in the literature study, in order to establish the extent to which the organisation manages performance. The researcher used the random sampling method of selection and distributed the questionnaire to eighty one potential respondents via mail and electronic e-mail. Forty one completed questionnaires were returned and these were processed and -iiianalysed using Microsoft Office Excel 2003, running on the Windows XP suite of computer packages. The respondent’s opinion obtained from the questionnaires were compared with the guidelines provided by the literature study in order to identify shortcomings of the influence that the performance management system has on the achievement of individual and departmental goals at the selected organisation. It can be concluded from the respondent’s opinions that the greatest shortcomings of the current performance management system are the link between performance and reward, and commitment to the process in its totality. The other areas of concern are the lack of training and development, and the necessary resources required to achieve objectives. The study also indicates there is no overwhelming agreement that feedback, both positive and negative, takes place as the literature suggests. The following were the main recommendations and conclusions made: • Firstly, it is imperative that management undergoes training in the feedback and review process which is a critical element in the performance management cycle. • Secondly, to realise the benefit of increased employee effectiveness, management should undergo training to become more effective career coaches to promote a climate of continuous learning and professional growth. • Thirdly, the reward system should be reviewed, if management is committed to using pay as an incentive for desired levels and directions of performance. • Fourthly, management can set an example and build commitment for effective performance management and be leaders at all levels.
- Full Text:
- Date Issued: 2005