A review of the collective bargaining system in the public service with specific reference to the general public service sector bargaining council (GPSSBC)
- Authors: Oodit, Sharlaine
- Date: 2014
- Subjects: Collective bargaining -- South Africa , Public service employment , Labor unions -- South Africa , Labor movement -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10296 , http://hdl.handle.net/10948/d1021029
- Description: ollective bargaining continues to play a prominent role in shaping employment relations in South Africa, without which the individual worker is powerless and in a weaker bargaining position against his employer. Collective bargaining can be described as an interactive process that resolves disputes between the employer and employee. In South Africa the advent of democracy was accompanied by numerous interventions to level the historically uneven bargaining field. Therefore in examining the history of collective bargaining in South Africa it is necessary to reflect on the state of labour relations prior and post the 1994 democratic elections. The study provides an overview of the practices and processes of public service collective bargaining in the old and new public service. The public sector accounts for a very significant proportion of employment in all countries around the globe, South Africa is no exception. Although the state as employer is in a stronger position than its private sector counterpart, the public employee is potentially also in a stronger position than its private sector counterpart. A defining characteristic of most government activity and services is that they are the ones available to the public. This means that industrial action which disrupts such services has a very significant impact on the public, serving as a substantial leverage in collective bargaining. The bargaining councils in the public sector which ensure the effectiveness of collective bargaining are maintained, are examined to provide a comprehensive understanding of the workings of these institutions. Some of the gains and challenges are also explored to provide a holistic picture of state of collective bargaining in public service. A comparison of countries seeks to analyse and compare globally the developments of collective bargaining in public administrations. The different political systems around the world have developed various labour relations processes in the public service, an examination of the approaches and mechanisms provides alternative ways of doing things. Recommendations are made regarding the changes that need to be made, as well as matters, which need to be analysed and examined further.
- Full Text:
- Date Issued: 2014
- Authors: Oodit, Sharlaine
- Date: 2014
- Subjects: Collective bargaining -- South Africa , Public service employment , Labor unions -- South Africa , Labor movement -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10296 , http://hdl.handle.net/10948/d1021029
- Description: ollective bargaining continues to play a prominent role in shaping employment relations in South Africa, without which the individual worker is powerless and in a weaker bargaining position against his employer. Collective bargaining can be described as an interactive process that resolves disputes between the employer and employee. In South Africa the advent of democracy was accompanied by numerous interventions to level the historically uneven bargaining field. Therefore in examining the history of collective bargaining in South Africa it is necessary to reflect on the state of labour relations prior and post the 1994 democratic elections. The study provides an overview of the practices and processes of public service collective bargaining in the old and new public service. The public sector accounts for a very significant proportion of employment in all countries around the globe, South Africa is no exception. Although the state as employer is in a stronger position than its private sector counterpart, the public employee is potentially also in a stronger position than its private sector counterpart. A defining characteristic of most government activity and services is that they are the ones available to the public. This means that industrial action which disrupts such services has a very significant impact on the public, serving as a substantial leverage in collective bargaining. The bargaining councils in the public sector which ensure the effectiveness of collective bargaining are maintained, are examined to provide a comprehensive understanding of the workings of these institutions. Some of the gains and challenges are also explored to provide a holistic picture of state of collective bargaining in public service. A comparison of countries seeks to analyse and compare globally the developments of collective bargaining in public administrations. The different political systems around the world have developed various labour relations processes in the public service, an examination of the approaches and mechanisms provides alternative ways of doing things. Recommendations are made regarding the changes that need to be made, as well as matters, which need to be analysed and examined further.
- Full Text:
- Date Issued: 2014
A socio-economic impact assessment (SEIA) of the Idutywa agripark project on project beneficiaries in Mbashe local municipality of the Eastern Cape Province
- Authors: Magida, Phiwokuhle Thulani
- Date: 2014
- Subjects: Rural poor -- South Africa -- Eastern Cape , Agricultural development projects -- South Africa , Sustainable development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11211 , http://hdl.handle.net/10353/d1016195 , Rural poor -- South Africa -- Eastern Cape , Agricultural development projects -- South Africa , Sustainable development -- South Africa -- Eastern Cape
- Description: Poverty, inequality and unemployment have always been challenging first in South Africa with special reference to rural South Africa. These persistent challenges with severe impacts on black population are believed to be the results of the previous governance in South Africa. Policies have been formulated, reformulated and others implemented in a form of development projects which have achieved little success in pursuit of combating these challenges. However, in the process of achieving rural development through developmental projects, a fundamental stage in the life cycle of these projects is often omitted or given little attention. This stage is the monitoring and evaluation stage which is critical to ascertain potential impacts (both positive and negative) especially if the project is to be replicated and achieve its objectives as postulated in the millennium development goals. This thesis attempted to carry out a Socio-Economic Impact Assessment (SEIA) of the Agripark project implemented at Dutywa on the livelihoods of communities directly affected by this project. The Agripark project is a project that comprises three linked components, a seedling nursery, an agro-processing facility and a sizeable feeder plot and has been implemented to benefit four villages. This project has been implemented as the second Agripark project by the University of Fort Hare in partnership with the province’s Department of Agriculture. To track change after the implementation of the project, data were collected from the same respondents that were interviewed for the baseline study, therefore, the same sample size that was used in the baseline study was also used for this study. As a tool for data collection, a questionnaire was developed to elicit the required information and was interviewer administered during data collection. The results of the study revealed that Agripark project has impact on both social and economic wellbeing of the households. The processing unit of the project was not yet functioning therefore the project was not fully effective thus the impact was not as intended by the project when the study was carried out. Skills transferred were only on production but only a small number of people could receive them. These households largely relied on external sources of income mainly on social grants and their contribution to total household income had increased to 88% in 2011 compared to 80% in 2008. As much as the increase in incomes cannot be entirely be because of the project but Agripark had a positive impact on household incomes through wages of those employed there and through increased profitability of hawking vegetables. The proportion of household earning incomes less than the Poverty line fell from 85% in 2008 to approximately 79% in 2011. The household complemented their staples with a variety of vegetables and the main source of these vegetables was Agripark even though own production was declining. Even though food was still the main item of these households expenditure, the proportion of income spent on food fell from 64% in 2008 to 48% in 2011. There were no environmental impacts found. From the descriptive analysis, the project had impact on the livelihoods of these households because it brought change on the household expenditure as a result of the income earned by those who are working in the Agripark. There was an improvement on risk of food insecurity through cheaper vegetable that both physically and financially attainable. However, as much as the project had positive impact, there were also concerns raised by the respondents that the employment was only biased to certain individuals which cased stress to some households. Furthermore, the empirical analysis of the selected variables showed that participation in Agripark had an impact on economic wellbeing of the beneficiaries. Thus, funding must be made available to the project so that it can upgrade their electricity and have the processing plant running as it may be the major source of employment, skills development and achievement of its objectives.
- Full Text:
- Date Issued: 2014
- Authors: Magida, Phiwokuhle Thulani
- Date: 2014
- Subjects: Rural poor -- South Africa -- Eastern Cape , Agricultural development projects -- South Africa , Sustainable development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11211 , http://hdl.handle.net/10353/d1016195 , Rural poor -- South Africa -- Eastern Cape , Agricultural development projects -- South Africa , Sustainable development -- South Africa -- Eastern Cape
- Description: Poverty, inequality and unemployment have always been challenging first in South Africa with special reference to rural South Africa. These persistent challenges with severe impacts on black population are believed to be the results of the previous governance in South Africa. Policies have been formulated, reformulated and others implemented in a form of development projects which have achieved little success in pursuit of combating these challenges. However, in the process of achieving rural development through developmental projects, a fundamental stage in the life cycle of these projects is often omitted or given little attention. This stage is the monitoring and evaluation stage which is critical to ascertain potential impacts (both positive and negative) especially if the project is to be replicated and achieve its objectives as postulated in the millennium development goals. This thesis attempted to carry out a Socio-Economic Impact Assessment (SEIA) of the Agripark project implemented at Dutywa on the livelihoods of communities directly affected by this project. The Agripark project is a project that comprises three linked components, a seedling nursery, an agro-processing facility and a sizeable feeder plot and has been implemented to benefit four villages. This project has been implemented as the second Agripark project by the University of Fort Hare in partnership with the province’s Department of Agriculture. To track change after the implementation of the project, data were collected from the same respondents that were interviewed for the baseline study, therefore, the same sample size that was used in the baseline study was also used for this study. As a tool for data collection, a questionnaire was developed to elicit the required information and was interviewer administered during data collection. The results of the study revealed that Agripark project has impact on both social and economic wellbeing of the households. The processing unit of the project was not yet functioning therefore the project was not fully effective thus the impact was not as intended by the project when the study was carried out. Skills transferred were only on production but only a small number of people could receive them. These households largely relied on external sources of income mainly on social grants and their contribution to total household income had increased to 88% in 2011 compared to 80% in 2008. As much as the increase in incomes cannot be entirely be because of the project but Agripark had a positive impact on household incomes through wages of those employed there and through increased profitability of hawking vegetables. The proportion of household earning incomes less than the Poverty line fell from 85% in 2008 to approximately 79% in 2011. The household complemented their staples with a variety of vegetables and the main source of these vegetables was Agripark even though own production was declining. Even though food was still the main item of these households expenditure, the proportion of income spent on food fell from 64% in 2008 to 48% in 2011. There were no environmental impacts found. From the descriptive analysis, the project had impact on the livelihoods of these households because it brought change on the household expenditure as a result of the income earned by those who are working in the Agripark. There was an improvement on risk of food insecurity through cheaper vegetable that both physically and financially attainable. However, as much as the project had positive impact, there were also concerns raised by the respondents that the employment was only biased to certain individuals which cased stress to some households. Furthermore, the empirical analysis of the selected variables showed that participation in Agripark had an impact on economic wellbeing of the beneficiaries. Thus, funding must be made available to the project so that it can upgrade their electricity and have the processing plant running as it may be the major source of employment, skills development and achievement of its objectives.
- Full Text:
- Date Issued: 2014
A sociological analysis of Southern African AIDS Trust's capacity-development model in responding to HIV and AIDS
- Authors: Mushonga, Allan
- Date: 2014
- Subjects: Southern African AIDS Trust , AIDS (Disease) -- Social aspects -- South Africa , HIV (Viruses) -- Social aspects -- South Africa , HIV-positive persons -- South Africa , Community development -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3379 , http://hdl.handle.net/10962/d1013261
- Description: The issues of capacity and capacity development in the response to HIV and AIDS is a topic of intense academic interest and is on the agenda of development practitioners, particularly as these issues are linked to community HIV and AIDS competence and sustainability of civil society organisations and community capacity. The capacity development model of the Southern African AIDS Trust is one of the more illuminating examples of capacity development of civil society organisations for the enhancement of community HIV and AIDS competence in southern Africa. The thesis examines the conceptualisation and implementation of the Southern African AIDS Trust's capacity development model in order to identify and understand the multi-dimensional factors that influence the success and sustainability of HIV and AIDS responses. It argues that, even though the conceptualisation, formulation and implementation of the model were appropriate and yielded acceptable benefits to communities in relation to HIV and AIDS, the sustainability of the model depended fundamentally on the availability of requisite resources. The dependence on external resources, the availability of which is in large part beyond the control of the Southern African AIDS Trust and its community-based beneficiaries, undercuts the sustainability of the model and the programmes delivered through it. Community capacities and community-based HIV and AIDS responses are sustainable only to the extent that communities have sufficient resources to build capacities and develop responses, or can leverage and negotiate external inputs. The degeneration of capacity in intermediary organisations (such as Southern African AIDS Trust) that support community competence undermines models that at first sight seem suitable for effective capacity enhancement with regard to HIV and AIDS programmes. In this regard, the thesis also focuses on the organisational crisis within Southern African AIDS Trust and the ramifications this had for community HIV and AIDS competence.
- Full Text:
- Date Issued: 2014
- Authors: Mushonga, Allan
- Date: 2014
- Subjects: Southern African AIDS Trust , AIDS (Disease) -- Social aspects -- South Africa , HIV (Viruses) -- Social aspects -- South Africa , HIV-positive persons -- South Africa , Community development -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3379 , http://hdl.handle.net/10962/d1013261
- Description: The issues of capacity and capacity development in the response to HIV and AIDS is a topic of intense academic interest and is on the agenda of development practitioners, particularly as these issues are linked to community HIV and AIDS competence and sustainability of civil society organisations and community capacity. The capacity development model of the Southern African AIDS Trust is one of the more illuminating examples of capacity development of civil society organisations for the enhancement of community HIV and AIDS competence in southern Africa. The thesis examines the conceptualisation and implementation of the Southern African AIDS Trust's capacity development model in order to identify and understand the multi-dimensional factors that influence the success and sustainability of HIV and AIDS responses. It argues that, even though the conceptualisation, formulation and implementation of the model were appropriate and yielded acceptable benefits to communities in relation to HIV and AIDS, the sustainability of the model depended fundamentally on the availability of requisite resources. The dependence on external resources, the availability of which is in large part beyond the control of the Southern African AIDS Trust and its community-based beneficiaries, undercuts the sustainability of the model and the programmes delivered through it. Community capacities and community-based HIV and AIDS responses are sustainable only to the extent that communities have sufficient resources to build capacities and develop responses, or can leverage and negotiate external inputs. The degeneration of capacity in intermediary organisations (such as Southern African AIDS Trust) that support community competence undermines models that at first sight seem suitable for effective capacity enhancement with regard to HIV and AIDS programmes. In this regard, the thesis also focuses on the organisational crisis within Southern African AIDS Trust and the ramifications this had for community HIV and AIDS competence.
- Full Text:
- Date Issued: 2014
A step forward in defining Hsp90s as potential drug targets for human parasitic diseases
- Authors: Faya, Ngonidzashe
- Date: 2014
- Subjects: Heat shock proteins -- Research , Malaria -- Chemotherapy -- Research , Antimalarials -- Development -- Research , Parasitic diseases -- Research , Plasmodium
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4110 , http://hdl.handle.net/10962/d1012993
- Description: Parasitic diseases remain a health burden affecting more than 500 million people worldwide with malaria having the highest mortality rate. The parasites can be transferred to the human bodies either through the mouth by ingestion of contaminated food and water or through the skin by bug bites or direct contact to environments harbouring them. Epidemiological control seems to be impossible since there is failure to control the insect vectors as well as practice of hygiene. Therefore, this has led to the development of a number of vaccines, chemotherapy and disease control programs. However, parasites have increasingly developed resistance to traditionally used anti-parasitic drugs and due to that fact there is need for alternative medication for parasitic diseases. Heat shock protein 90 (Hsp90) facilitates the folding of proteins in all living cells and their role is more important to parasites because of their environmental changes, from vector to host. Hsp90s play a major role; therefore this justifies the need for a deeper analysis of the parasitic Hsp90s. Recent studies have revealed that, the Plasmodium sp. Hsp90 has an extended linker region which increases the protein’s affinity for ATP and its inhibitors. Therefore we hypothesize that there are also significant features in other parasitic Hsp90s which would lead to Hsp90 being defined as potential drug targets. In the present study an attempt was made to gain more insight into the differences in primary structure of human and parasitic Hsp90s. The sequences were retrieved from the NCBI database and analysis was done in three groups basing on the localization of the Hsp90. The physicochemical properties were calculated and in every group, the protozoan Hsp90s showed significant differences when compared to the human orthologs. Multiple sequence alignments (MSA) showed that endoplasmic reticulum Hsp90s have an extended region in the middle domain indicating their ability to bind to a unique subset of client proteins. Sequence identities between the human and parasites showed that the protozoan Hsp90s are less related to the human Hsp90s as compared to the other parasites. Likewise, motif analysis showed the trypanosomatids and apicomplexan groups have their own unique set of motifs and they were grouped together in the phylogenetic analysis. Phylogenetic analysis also showed that, the protozoan Hsp90s forms their own clades in each group while the helminths did not form in endoplasmic reticulum group. In this study, we concluded that, Hsp90 can be a potential drug target for the protozoan species and more specifically those from the apicomplexan and trypanosomatids groups.
- Full Text:
- Date Issued: 2014
- Authors: Faya, Ngonidzashe
- Date: 2014
- Subjects: Heat shock proteins -- Research , Malaria -- Chemotherapy -- Research , Antimalarials -- Development -- Research , Parasitic diseases -- Research , Plasmodium
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4110 , http://hdl.handle.net/10962/d1012993
- Description: Parasitic diseases remain a health burden affecting more than 500 million people worldwide with malaria having the highest mortality rate. The parasites can be transferred to the human bodies either through the mouth by ingestion of contaminated food and water or through the skin by bug bites or direct contact to environments harbouring them. Epidemiological control seems to be impossible since there is failure to control the insect vectors as well as practice of hygiene. Therefore, this has led to the development of a number of vaccines, chemotherapy and disease control programs. However, parasites have increasingly developed resistance to traditionally used anti-parasitic drugs and due to that fact there is need for alternative medication for parasitic diseases. Heat shock protein 90 (Hsp90) facilitates the folding of proteins in all living cells and their role is more important to parasites because of their environmental changes, from vector to host. Hsp90s play a major role; therefore this justifies the need for a deeper analysis of the parasitic Hsp90s. Recent studies have revealed that, the Plasmodium sp. Hsp90 has an extended linker region which increases the protein’s affinity for ATP and its inhibitors. Therefore we hypothesize that there are also significant features in other parasitic Hsp90s which would lead to Hsp90 being defined as potential drug targets. In the present study an attempt was made to gain more insight into the differences in primary structure of human and parasitic Hsp90s. The sequences were retrieved from the NCBI database and analysis was done in three groups basing on the localization of the Hsp90. The physicochemical properties were calculated and in every group, the protozoan Hsp90s showed significant differences when compared to the human orthologs. Multiple sequence alignments (MSA) showed that endoplasmic reticulum Hsp90s have an extended region in the middle domain indicating their ability to bind to a unique subset of client proteins. Sequence identities between the human and parasites showed that the protozoan Hsp90s are less related to the human Hsp90s as compared to the other parasites. Likewise, motif analysis showed the trypanosomatids and apicomplexan groups have their own unique set of motifs and they were grouped together in the phylogenetic analysis. Phylogenetic analysis also showed that, the protozoan Hsp90s forms their own clades in each group while the helminths did not form in endoplasmic reticulum group. In this study, we concluded that, Hsp90 can be a potential drug target for the protozoan species and more specifically those from the apicomplexan and trypanosomatids groups.
- Full Text:
- Date Issued: 2014
A study exploring the relationship between employee happiness and financial performance within a South African financial institution
- Authors: Waugh, Geoffrey William
- Date: 2014
- Subjects: Financial institutions -- South Africa , Employee motivation , Financial institutions -- Ratings and rankings , Banks and banking -- South Africa , Bank employees -- South Africa , Job satisfaction
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:827 , http://hdl.handle.net/10962/d1012080
- Description: This research is an investigation of the relationship between employees 'happiness' and the financial performance of a financial services organisation in South Africa. As a component of the financial services industry the banking sector contributes greatly to the economic growth of the country. The South African Banking sector is concentrated and highly competitive. It is vital for banks to maintain competitiveness and ever increasing global competition adds further pressure on organisations to financially perform so as to meet the demands of their shareholders. The literature that has been reviewed and previous research suggest that employee 'happiness' is a vital variable influencing the performance and success of individuals. Organisational performance will be measured in terms of financial performance for the purposes of this research. The concept of financial performance and 'happiness' are discussed and a questionnaire based on the Satisfaction With Life Scale (Diener et al,1985) is used to determine the levels of 'happiness' at selected branches within the institution. The individual branches financial performance is determined via calculating selected ratios, namely cumulative leverage, cost to income ratio and net yield. An analysis of correlation was conducted to establish whether or not a relationship of statistical significance exists between employee 'happiness' and financial performance. It was concluded that there is no relationship of statistical significance between employee 'happiness' and the financial performance of branches within the organisation, it was suggested that other factors exert a much greater influence over financial performance. Some of these factors influencing financial performance are discussed and recommendations for further research are made.
- Full Text:
- Date Issued: 2014
- Authors: Waugh, Geoffrey William
- Date: 2014
- Subjects: Financial institutions -- South Africa , Employee motivation , Financial institutions -- Ratings and rankings , Banks and banking -- South Africa , Bank employees -- South Africa , Job satisfaction
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:827 , http://hdl.handle.net/10962/d1012080
- Description: This research is an investigation of the relationship between employees 'happiness' and the financial performance of a financial services organisation in South Africa. As a component of the financial services industry the banking sector contributes greatly to the economic growth of the country. The South African Banking sector is concentrated and highly competitive. It is vital for banks to maintain competitiveness and ever increasing global competition adds further pressure on organisations to financially perform so as to meet the demands of their shareholders. The literature that has been reviewed and previous research suggest that employee 'happiness' is a vital variable influencing the performance and success of individuals. Organisational performance will be measured in terms of financial performance for the purposes of this research. The concept of financial performance and 'happiness' are discussed and a questionnaire based on the Satisfaction With Life Scale (Diener et al,1985) is used to determine the levels of 'happiness' at selected branches within the institution. The individual branches financial performance is determined via calculating selected ratios, namely cumulative leverage, cost to income ratio and net yield. An analysis of correlation was conducted to establish whether or not a relationship of statistical significance exists between employee 'happiness' and financial performance. It was concluded that there is no relationship of statistical significance between employee 'happiness' and the financial performance of branches within the organisation, it was suggested that other factors exert a much greater influence over financial performance. Some of these factors influencing financial performance are discussed and recommendations for further research are made.
- Full Text:
- Date Issued: 2014
A study of South African computer users' password usage habits and attitude towards password security
- Authors: Friendman, Brandon
- Date: 2014
- Subjects: Computers -- Access control -- Passwords , Computer users -- Attitudes , Internet -- Access control , Internet -- Security measures , Internet -- Management , Data protection
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: vital:4700
- Description: The challenge of having to create and remember a secure password for each user account has become a problem for many computer users and can lead to bad password management practices. Simpler and less secure passwords are often selected and are regularly reused across multiple user accounts. Computer users within corporations and institutions are subject to password policies, policies which require users to create passwords of a specified length and composition and change passwords regularly. These policies often prevent users from reusing previous selected passwords. Security vendors and professionals have sought to improve or even replace password authentication. Technologies such as multi-factor authentication and single sign-on have been developed to complement or even replace password authentication. The objective of the study was to investigate the password habits of South African computer and internet users. The aim was to assess their attitudes toward password security, to determine whether password policies a↵ect the manner in which they manage their passwords and to investigate their exposure to alternate authentication technologies. The results from the online survey demonstrated that password practices of the participants across their professional and personal contexts were generally insecure. Participants often used shorter, simpler and ultimately less secure passwords. Participants would try to memorise all of their passwords or reuse the same password on most of their accounts. Many participants had not received any security awareness training, and additional security technologies (such as multi-factor authentication or password managers) were seldom used or provided to them. The password policies encountered by the participants in their organisations did little towards encouraging the users to apply more secure password practices. Users lack the knowledge and understanding about password security as they had received little or no training pertaining to it.
- Full Text:
- Date Issued: 2014
- Authors: Friendman, Brandon
- Date: 2014
- Subjects: Computers -- Access control -- Passwords , Computer users -- Attitudes , Internet -- Access control , Internet -- Security measures , Internet -- Management , Data protection
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: vital:4700
- Description: The challenge of having to create and remember a secure password for each user account has become a problem for many computer users and can lead to bad password management practices. Simpler and less secure passwords are often selected and are regularly reused across multiple user accounts. Computer users within corporations and institutions are subject to password policies, policies which require users to create passwords of a specified length and composition and change passwords regularly. These policies often prevent users from reusing previous selected passwords. Security vendors and professionals have sought to improve or even replace password authentication. Technologies such as multi-factor authentication and single sign-on have been developed to complement or even replace password authentication. The objective of the study was to investigate the password habits of South African computer and internet users. The aim was to assess their attitudes toward password security, to determine whether password policies a↵ect the manner in which they manage their passwords and to investigate their exposure to alternate authentication technologies. The results from the online survey demonstrated that password practices of the participants across their professional and personal contexts were generally insecure. Participants often used shorter, simpler and ultimately less secure passwords. Participants would try to memorise all of their passwords or reuse the same password on most of their accounts. Many participants had not received any security awareness training, and additional security technologies (such as multi-factor authentication or password managers) were seldom used or provided to them. The password policies encountered by the participants in their organisations did little towards encouraging the users to apply more secure password practices. Users lack the knowledge and understanding about password security as they had received little or no training pertaining to it.
- Full Text:
- Date Issued: 2014
A study of spherical solutions in chameleon scalar-tensor theories
- Authors: Mohapi, Neo
- Date: 2014
- Subjects: Scalar field theory , Equivalence principle (Physics) , General relativity (Physics) , Bosons , Dark energy (Astronomy) , Galactic dynamics
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5428 , http://hdl.handle.net/10962/d1013315
- Description: The equivalence principle has proven to be central to theories of gravity, with General Relativity being the simplest and most elegant theory to embody the principle. Most alternative theories of gravity struggle to satisfy the principle and still be distinct from GR. Extensions of cosmological and quantum theories question the irrefutably of the equivalence at every scale. The possibility of an equivalence principle violation at galactic scales would be an exciting prospect. In this thesis, we will carefully examine the equivalence principle through the study of chameleon scalar-tensor theories, this will include solutions for hypothetical stars known as boson stars. Such theories find varied application, especially in cosmology, where they model dark energy and inflation. The AWE hypothesis, is an instance of this. It is a nonuniversally coupled model in which violations of the equivalence principle on galactic scales may be apparent. We investigate spherically symmetric and static solutions within the framework of this theory. The constraints obtained from galactic rotation curves results in values of the couplings that show no significant violation of the equivalence principle or values consistent with a theory of dark energy
- Full Text:
- Date Issued: 2014
- Authors: Mohapi, Neo
- Date: 2014
- Subjects: Scalar field theory , Equivalence principle (Physics) , General relativity (Physics) , Bosons , Dark energy (Astronomy) , Galactic dynamics
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5428 , http://hdl.handle.net/10962/d1013315
- Description: The equivalence principle has proven to be central to theories of gravity, with General Relativity being the simplest and most elegant theory to embody the principle. Most alternative theories of gravity struggle to satisfy the principle and still be distinct from GR. Extensions of cosmological and quantum theories question the irrefutably of the equivalence at every scale. The possibility of an equivalence principle violation at galactic scales would be an exciting prospect. In this thesis, we will carefully examine the equivalence principle through the study of chameleon scalar-tensor theories, this will include solutions for hypothetical stars known as boson stars. Such theories find varied application, especially in cosmology, where they model dark energy and inflation. The AWE hypothesis, is an instance of this. It is a nonuniversally coupled model in which violations of the equivalence principle on galactic scales may be apparent. We investigate spherically symmetric and static solutions within the framework of this theory. The constraints obtained from galactic rotation curves results in values of the couplings that show no significant violation of the equivalence principle or values consistent with a theory of dark energy
- Full Text:
- Date Issued: 2014
A study of the Consumption Capital Asset Pricing Model's appilcability across four countries
- Spurway, Kayleigh Fay Nanette
- Authors: Spurway, Kayleigh Fay Nanette
- Date: 2014
- Subjects: Econometric models , Capital assets pricing model , Investments , Econometric models -- Germany , Econometric models -- South Africa , Econometric models -- Great Britain , Econometric models -- United States
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1095 , http://hdl.handle.net/10962/d1013016
- Description: Historically, the Consumption Capital Asset Pricing Method (C-CAPM) has performed poorly in that estimated parameters are implausible, model restrictions are often rejected and inferences appear to be very sensitive to the choice of economic agents' preferences. In this study, we estimate and test the C-CAPM with Constant Relative Risk Aversion (CRRA) using time series data from Germany, South Africa, Britain and America during relatively short time periods with the latest available data sets. Hansen's GMM approach is applied to estimate the parameters arising from this model. In general, estimated parameters fall outside the bounds specified by Lund & Engsted (1996) and Cuthbertson & Nitzsche (2004), even though the models are not rejected by the J-test and are associated with relatively small minimum distances.
- Full Text:
- Date Issued: 2014
- Authors: Spurway, Kayleigh Fay Nanette
- Date: 2014
- Subjects: Econometric models , Capital assets pricing model , Investments , Econometric models -- Germany , Econometric models -- South Africa , Econometric models -- Great Britain , Econometric models -- United States
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1095 , http://hdl.handle.net/10962/d1013016
- Description: Historically, the Consumption Capital Asset Pricing Method (C-CAPM) has performed poorly in that estimated parameters are implausible, model restrictions are often rejected and inferences appear to be very sensitive to the choice of economic agents' preferences. In this study, we estimate and test the C-CAPM with Constant Relative Risk Aversion (CRRA) using time series data from Germany, South Africa, Britain and America during relatively short time periods with the latest available data sets. Hansen's GMM approach is applied to estimate the parameters arising from this model. In general, estimated parameters fall outside the bounds specified by Lund & Engsted (1996) and Cuthbertson & Nitzsche (2004), even though the models are not rejected by the J-test and are associated with relatively small minimum distances.
- Full Text:
- Date Issued: 2014
A study of the corporate social investment distribution and spending by selected corporates in the Eastern Cape
- Authors: Tetyana, Sakhiwo
- Date: 2014
- Subjects: Investments -- Moral and ethical aspects -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9203 , http://hdl.handle.net/10948/d1020423
- Description: Corporate Social Investment (CSI) presents a platform for the business sector in South Africa to respond to challenges facing the Eastern Cape. Challenges facing this province are well documented, and it is important to measure and quantify how the business sector in South Africa currently contributes towards addressing those challenges. The Eastern Cape remains by and large undeveloped, with economic activity well below economic potential. Currently, economic activity is concentrated in Port Elizabeth, East London and Mthatha. Notwithstanding economic growth, high levels of unemployment and poverty persist, particularly in the rural areas where two-thirds of the population reside. The research study purposely sampled the top 30 companies from the top 100 listed in Trialogue. A total of 14 questionnaires were completed and returned by respondents. Five CSI managers were randomly selected from the 30 companies for in-depth interviews. The purpose of this exercise was to solicit further views to enable substantive triangulation of data from other sources. The research reveals that corporate groups in South Africa use different but complementary models and strategies in contributing towards poverty reduction. Education, particularly support for secondary school technology and science tuition, and also early childhood development (ECD), constitute key intervention areas by corporations in the Eastern Cape. This is closely followed by economic inclusion or enterprise development. There is no demonstrable evidence that corporate social investment in South Africa is informed by a coherent theoretical framework. The study revealed that education receives the largest share of CSI budgets in the Eastern Cape. Within education, mathematics and science is the most supported sub-programme focus area. This is followed by higher education which is also a preferred sub-programme focus area. A total of 40 percent of CSI spending has been channeled towards rural areas and towns in the former Transkei area. The ‘Mandela factor’ also plays an influential role in thedistribution of CSI spending, especially in the rural areas of the former Transkei. Donations ‘in kind’ are mostly distributed in urban areas.
- Full Text:
- Date Issued: 2014
- Authors: Tetyana, Sakhiwo
- Date: 2014
- Subjects: Investments -- Moral and ethical aspects -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9203 , http://hdl.handle.net/10948/d1020423
- Description: Corporate Social Investment (CSI) presents a platform for the business sector in South Africa to respond to challenges facing the Eastern Cape. Challenges facing this province are well documented, and it is important to measure and quantify how the business sector in South Africa currently contributes towards addressing those challenges. The Eastern Cape remains by and large undeveloped, with economic activity well below economic potential. Currently, economic activity is concentrated in Port Elizabeth, East London and Mthatha. Notwithstanding economic growth, high levels of unemployment and poverty persist, particularly in the rural areas where two-thirds of the population reside. The research study purposely sampled the top 30 companies from the top 100 listed in Trialogue. A total of 14 questionnaires were completed and returned by respondents. Five CSI managers were randomly selected from the 30 companies for in-depth interviews. The purpose of this exercise was to solicit further views to enable substantive triangulation of data from other sources. The research reveals that corporate groups in South Africa use different but complementary models and strategies in contributing towards poverty reduction. Education, particularly support for secondary school technology and science tuition, and also early childhood development (ECD), constitute key intervention areas by corporations in the Eastern Cape. This is closely followed by economic inclusion or enterprise development. There is no demonstrable evidence that corporate social investment in South Africa is informed by a coherent theoretical framework. The study revealed that education receives the largest share of CSI budgets in the Eastern Cape. Within education, mathematics and science is the most supported sub-programme focus area. This is followed by higher education which is also a preferred sub-programme focus area. A total of 40 percent of CSI spending has been channeled towards rural areas and towns in the former Transkei area. The ‘Mandela factor’ also plays an influential role in thedistribution of CSI spending, especially in the rural areas of the former Transkei. Donations ‘in kind’ are mostly distributed in urban areas.
- Full Text:
- Date Issued: 2014
A study of the impact of the St. Mary's Development and Care Centre on communities in Grahamstown
- Authors: Booth, Kaylene Lucinda
- Date: 2014
- Subjects: Community-based social services -- South Africa -- Grahamstown , Community development -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9193 , http://hdl.handle.net/10948/d1020369
- Description: The study is made in an attempt to evaluate a Non-Profit Organisation established 30 years ago. The organisation is called The St. Mary’s Development and Care Centre. This centre, amongst others, was established in 1982 by a true humanitarian, Mrs Thelma Henderson, and has since had more than 2250 children and lots more families in its care. The research aims to explore and evaluate the impact that the centre has had on the families and communities in Grahamstown. The evaluation is done as part of the current manager’s strategy to assess the strengths of the organisation and to build on the efficacy of the organisation. The researcher understands impact as any change whether positive or negative. This, from a social science perspective, is experienced by the person on a personal level and the effects in different families cannot be measured with a universal measure. Theory proves that because people are at varying levels of development, they therefore experience change and thus impact, differently. With the use of the grounded theory method comprising of systematic, inductive and comparative approaches for conducting inquiry for the purpose of constructing theory (Bryant & Charmaz 2007: 1) the research found that people have experienced change at different levels. This information, triangulated against previous research, validated the claims that child sponsorship at an NGO level indeed has benefits for the children involved in their programs. Therefore this evaluation paper draws the conclusion through similarities found and qualitative personal views that the St. Mary’s Development and Care Centre has indeed had an impact on the Grahamstown community.
- Full Text:
- Date Issued: 2014
- Authors: Booth, Kaylene Lucinda
- Date: 2014
- Subjects: Community-based social services -- South Africa -- Grahamstown , Community development -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9193 , http://hdl.handle.net/10948/d1020369
- Description: The study is made in an attempt to evaluate a Non-Profit Organisation established 30 years ago. The organisation is called The St. Mary’s Development and Care Centre. This centre, amongst others, was established in 1982 by a true humanitarian, Mrs Thelma Henderson, and has since had more than 2250 children and lots more families in its care. The research aims to explore and evaluate the impact that the centre has had on the families and communities in Grahamstown. The evaluation is done as part of the current manager’s strategy to assess the strengths of the organisation and to build on the efficacy of the organisation. The researcher understands impact as any change whether positive or negative. This, from a social science perspective, is experienced by the person on a personal level and the effects in different families cannot be measured with a universal measure. Theory proves that because people are at varying levels of development, they therefore experience change and thus impact, differently. With the use of the grounded theory method comprising of systematic, inductive and comparative approaches for conducting inquiry for the purpose of constructing theory (Bryant & Charmaz 2007: 1) the research found that people have experienced change at different levels. This information, triangulated against previous research, validated the claims that child sponsorship at an NGO level indeed has benefits for the children involved in their programs. Therefore this evaluation paper draws the conclusion through similarities found and qualitative personal views that the St. Mary’s Development and Care Centre has indeed had an impact on the Grahamstown community.
- Full Text:
- Date Issued: 2014
A study of the reintegration of female former child soldiers in Gulu District, northern Uganda
- Authors: Bertelsen, Anna
- Date: 2014
- Subjects: Women soldiers -- Uganda -- Gulu District , Child soldiers -- Uganda -- Gulu District , Patriarchy -- Uganda -- Gulu District
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8324 , http://hdl.handle.net/10948/d1020192
- Description: This research explores the perceptions and experiences of female former child soldiers in regard to their reintegration within the community of Gulu District, northern Uganda. In many societies women are generally excluded due to prevailing patriarchal hegemonies, with northern Uganda being no exception. Moreover, former child soldiers are commonly marginalized and discriminated against because members of communities commonly believe that they should be punished for the perceived atrocities that they allegedly committed during times of conflict, rather than be reintegrated into society. In this regard female former child soldiers can be identified as a particularly vulnerable and marginalized group. Therefore, it can be suggested that although the distinction between traditional gender roles has been eroded during times of armed conflict, there is still widespread evidence that women are largely overlooked and disregarded in the process of peace building. In order to explore the perceptions and experiences of former female child soldiers, a qualitative case study method was utilized based on in-depth face to face interviews with women from Gulu District, northern Uganda. The findings of this study indicate that, even though these women went through considerable hardships, all of them displayed a strong sense of resilience. Many of them had taken on the role as active change agents in their own lives and provided an array of suggestions on how their situation could be improved. The major themes constructed from the study include: challenges facing returnees; facilitating factors for returnees and suggestions on improved reintegration. Based on these findings a number of recommendations emerged. The recommendations are presented in order to assist organizations and other stakeholders involved in reintegration of child soldiers in northern Uganda and elsewhere in the world. Apart from providing information to the existing body of research, future areas of proposed research are also outlined.
- Full Text:
- Date Issued: 2014
- Authors: Bertelsen, Anna
- Date: 2014
- Subjects: Women soldiers -- Uganda -- Gulu District , Child soldiers -- Uganda -- Gulu District , Patriarchy -- Uganda -- Gulu District
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8324 , http://hdl.handle.net/10948/d1020192
- Description: This research explores the perceptions and experiences of female former child soldiers in regard to their reintegration within the community of Gulu District, northern Uganda. In many societies women are generally excluded due to prevailing patriarchal hegemonies, with northern Uganda being no exception. Moreover, former child soldiers are commonly marginalized and discriminated against because members of communities commonly believe that they should be punished for the perceived atrocities that they allegedly committed during times of conflict, rather than be reintegrated into society. In this regard female former child soldiers can be identified as a particularly vulnerable and marginalized group. Therefore, it can be suggested that although the distinction between traditional gender roles has been eroded during times of armed conflict, there is still widespread evidence that women are largely overlooked and disregarded in the process of peace building. In order to explore the perceptions and experiences of former female child soldiers, a qualitative case study method was utilized based on in-depth face to face interviews with women from Gulu District, northern Uganda. The findings of this study indicate that, even though these women went through considerable hardships, all of them displayed a strong sense of resilience. Many of them had taken on the role as active change agents in their own lives and provided an array of suggestions on how their situation could be improved. The major themes constructed from the study include: challenges facing returnees; facilitating factors for returnees and suggestions on improved reintegration. Based on these findings a number of recommendations emerged. The recommendations are presented in order to assist organizations and other stakeholders involved in reintegration of child soldiers in northern Uganda and elsewhere in the world. Apart from providing information to the existing body of research, future areas of proposed research are also outlined.
- Full Text:
- Date Issued: 2014
A study on the application technology of the sterile insect technique, with focus on false codling moth, Thaumatotibia leucotreta (Meyrick) (Lepidoptera: Tortricidae), a pest of citrus in South Africa
- Authors: Nepgen, Eugene Stephan
- Date: 2014
- Subjects: Cryptophlebia leucotreta , Citrus -- Diseases and pests -- Control -- South Africa , Insect pests -- Control -- South Africa , Insect sterilization
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5879 , http://hdl.handle.net/10962/d1013199
- Description: False codling moth (FCM), Thaumatotibia leucotreta (Meyrick) (Lepidoptera: Tortricidae) is considered the most important indigenous pest of citrus in southern Africa. Major concerns such as progressive insecticidal resistance, the negative impact of insecticides on the environment, as well as the influence of consumers opposed to chemical residues on fruit, created opportunities for biological control methods such as Sterile Insect Technology (SIT). This technology is now established in the Western and Eastern Cape provinces of South Africa as an effective, sustainable alternative to conventional FCM control methods. Due to the prevalence of the pest in all citrus producing areas of South Africa, potential for SIT to expand is enormous. Success of an SIT programme is highly dependent on efficient application of the technology to achieve its objectives in a timeous manner. The aim of this study was to advance the application of SIT for control of FCM on citrus in South Africa, by investigating the effect of certain critical stages in the process. The effect of long-distance transportation on fitness of irradiated FCM was determined, showing reduced performance with cold-immobilized transport. A significant decrease in flight ability and longevity of irradiated FCM was found, although critically, realized fecundity was not affected. The effect of two different insecticides in the pyrethroid and organophosphate chemical groups were investigated for their residual effect on mortality of released irradiated FCM, to determine if these pest control programmes could be integrated. Both chlorpyrifos and tau-fluvalinate were effective in killing irradiated FCM for a number of days after application, after which degradation of the active ingredient rendered it harmless. This effect was found to be similar for irradiated and non-irradiated males, consequently ratios of sterile : wild male FCM should be retained regardless of whether sprays are applied or not. The modes for release of sterile FCM in an SIT programme were investigated. Efficacy of ground and aerial release platforms were tested by evaluating the recovery of released irradiated male FCM in these orchards. More irradiated FCM were recovered in orchards released from the ground compared to air. However, an economic analysis of both methods shows application of irradiated insects over a large geographical area is more cost-effective by air. Depending on the terrain and size of the target area, a combination of both methods is ideal for application of SIT for control of FCM in citrus. Development of application technology for advance of the programme is discussed and recommendations for future research and development are offered.
- Full Text:
- Date Issued: 2014
- Authors: Nepgen, Eugene Stephan
- Date: 2014
- Subjects: Cryptophlebia leucotreta , Citrus -- Diseases and pests -- Control -- South Africa , Insect pests -- Control -- South Africa , Insect sterilization
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5879 , http://hdl.handle.net/10962/d1013199
- Description: False codling moth (FCM), Thaumatotibia leucotreta (Meyrick) (Lepidoptera: Tortricidae) is considered the most important indigenous pest of citrus in southern Africa. Major concerns such as progressive insecticidal resistance, the negative impact of insecticides on the environment, as well as the influence of consumers opposed to chemical residues on fruit, created opportunities for biological control methods such as Sterile Insect Technology (SIT). This technology is now established in the Western and Eastern Cape provinces of South Africa as an effective, sustainable alternative to conventional FCM control methods. Due to the prevalence of the pest in all citrus producing areas of South Africa, potential for SIT to expand is enormous. Success of an SIT programme is highly dependent on efficient application of the technology to achieve its objectives in a timeous manner. The aim of this study was to advance the application of SIT for control of FCM on citrus in South Africa, by investigating the effect of certain critical stages in the process. The effect of long-distance transportation on fitness of irradiated FCM was determined, showing reduced performance with cold-immobilized transport. A significant decrease in flight ability and longevity of irradiated FCM was found, although critically, realized fecundity was not affected. The effect of two different insecticides in the pyrethroid and organophosphate chemical groups were investigated for their residual effect on mortality of released irradiated FCM, to determine if these pest control programmes could be integrated. Both chlorpyrifos and tau-fluvalinate were effective in killing irradiated FCM for a number of days after application, after which degradation of the active ingredient rendered it harmless. This effect was found to be similar for irradiated and non-irradiated males, consequently ratios of sterile : wild male FCM should be retained regardless of whether sprays are applied or not. The modes for release of sterile FCM in an SIT programme were investigated. Efficacy of ground and aerial release platforms were tested by evaluating the recovery of released irradiated male FCM in these orchards. More irradiated FCM were recovered in orchards released from the ground compared to air. However, an economic analysis of both methods shows application of irradiated insects over a large geographical area is more cost-effective by air. Depending on the terrain and size of the target area, a combination of both methods is ideal for application of SIT for control of FCM in citrus. Development of application technology for advance of the programme is discussed and recommendations for future research and development are offered.
- Full Text:
- Date Issued: 2014
A survey of youth development projects in the Department of Social Development in the province of the Eastern Cape: a management perspective
- Dliwayo, Mziwodumo Archibald
- Authors: Dliwayo, Mziwodumo Archibald
- Date: 2014
- Subjects: Youth in development -- South Africa -- Eastern Cape , Economic development projects , Youth -- Services for
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10948/4429 , vital:20600
- Description: The objective of this research is to establish how non-adherence of Amathole District development projects to the Department of Social Development’s Community Development Systems and Operational Manual has contributed to failure of these projects. The background to this research lies in the deliberate policy efforts of the post 1994 democratic dispensation in South Africa to drive development through community-based development approaches. Explicitly pro-poor public policies, development plans and fiscal frameworks were anchored on the concept of community empowerment. The Reconstruction and Development Programme was the first such policy and strategy framework that sought to enshrine the principles of community empowerment and participation. As such, Provincial and Local government are often seen as key strategic drivers of community empowerment initiatives and interventions. South Africa’s governance model is still evolving, but it is clearly committed to local development and service delivery through a decentralised system of government that espouses community involvement. Government strategy has been heavily focused on speed and delivery in order to deal with the historical socio-economic backlogs it inherited. In the focus area of youth development projects, one recognises that poor management has dramatically reduced the effectiveness of many interventions. This research explores how non-adherence of these projects to policy guidelines set out in the Community Development Systems and Operations Manual has contributed to their failure. The research does this by looking at the various management procedures that are supposed to be undertaken during both the initial planning phases and during the subsequent implementation phases of youth development projects. Actual methodologies are compared against this standard. The research is undoubtedly a contribution to the field of strategic management of youth development initiatives which have as their primary intention the reduction of youth unemployment. Research surveys on this topic are limited, and the objective is to enrich the discourse on effective youth projects management practices.
- Full Text:
- Date Issued: 2014
- Authors: Dliwayo, Mziwodumo Archibald
- Date: 2014
- Subjects: Youth in development -- South Africa -- Eastern Cape , Economic development projects , Youth -- Services for
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10948/4429 , vital:20600
- Description: The objective of this research is to establish how non-adherence of Amathole District development projects to the Department of Social Development’s Community Development Systems and Operational Manual has contributed to failure of these projects. The background to this research lies in the deliberate policy efforts of the post 1994 democratic dispensation in South Africa to drive development through community-based development approaches. Explicitly pro-poor public policies, development plans and fiscal frameworks were anchored on the concept of community empowerment. The Reconstruction and Development Programme was the first such policy and strategy framework that sought to enshrine the principles of community empowerment and participation. As such, Provincial and Local government are often seen as key strategic drivers of community empowerment initiatives and interventions. South Africa’s governance model is still evolving, but it is clearly committed to local development and service delivery through a decentralised system of government that espouses community involvement. Government strategy has been heavily focused on speed and delivery in order to deal with the historical socio-economic backlogs it inherited. In the focus area of youth development projects, one recognises that poor management has dramatically reduced the effectiveness of many interventions. This research explores how non-adherence of these projects to policy guidelines set out in the Community Development Systems and Operations Manual has contributed to their failure. The research does this by looking at the various management procedures that are supposed to be undertaken during both the initial planning phases and during the subsequent implementation phases of youth development projects. Actual methodologies are compared against this standard. The research is undoubtedly a contribution to the field of strategic management of youth development initiatives which have as their primary intention the reduction of youth unemployment. Research surveys on this topic are limited, and the objective is to enrich the discourse on effective youth projects management practices.
- Full Text:
- Date Issued: 2014
A systematic review of the effectiveness of animal-assisted interventions
- Authors: Badenhorst, Estelle
- Date: 2014
- Subjects: Animals -- Therapeutic use , Human-animal relationships
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9980 , http://hdl.handle.net/10948/d1021139
- Description: There is a global increase in research on the benefits of animals and the value of incorporating them into interventional practices. This is referred to as animal-assisted interventions. Due to the novelty of this type of intervention and the accompanying complexity of variables, a need exists to explore the various aspects within these interventions. Looking specifically at animal-assisted interventions within the mental health field, this study focuses on the psycho-therapeutic value of companion animals, such as dogs and cats. The primary aim of this study was to identify the mechanisms through which an animal-assisted intervention exerts its influence. A secondary aim was to indentify salient methodological aspects within the included studies. A systematic review of existing literature was undertaken to explore these factors. Each study was appraised against specific inclusion and exclusion criteria and themes were extracted. The data was synthesised, integrated and discussed in relation to previously conducted studies in relevant fields. Six themes emerged from the systematic review. These included enhanced comfort, the living nature of animals, physical contact, adjunctive nature, an affinity for animals, as well as methodological considerations. Based on these emergent themes conclusions were drawn as to the psycho-therapeutic influences of companion animals. This may serve as informative knowledge regarding animal-assisted interventions for practitioners seeking additional methods to reach treatment goals. Information is also provided for researchers interested in the field, particularly methodological considerations, before embarking on a study of animal-assisted intervention efficacy.
- Full Text:
- Date Issued: 2014
- Authors: Badenhorst, Estelle
- Date: 2014
- Subjects: Animals -- Therapeutic use , Human-animal relationships
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9980 , http://hdl.handle.net/10948/d1021139
- Description: There is a global increase in research on the benefits of animals and the value of incorporating them into interventional practices. This is referred to as animal-assisted interventions. Due to the novelty of this type of intervention and the accompanying complexity of variables, a need exists to explore the various aspects within these interventions. Looking specifically at animal-assisted interventions within the mental health field, this study focuses on the psycho-therapeutic value of companion animals, such as dogs and cats. The primary aim of this study was to identify the mechanisms through which an animal-assisted intervention exerts its influence. A secondary aim was to indentify salient methodological aspects within the included studies. A systematic review of existing literature was undertaken to explore these factors. Each study was appraised against specific inclusion and exclusion criteria and themes were extracted. The data was synthesised, integrated and discussed in relation to previously conducted studies in relevant fields. Six themes emerged from the systematic review. These included enhanced comfort, the living nature of animals, physical contact, adjunctive nature, an affinity for animals, as well as methodological considerations. Based on these emergent themes conclusions were drawn as to the psycho-therapeutic influences of companion animals. This may serve as informative knowledge regarding animal-assisted interventions for practitioners seeking additional methods to reach treatment goals. Information is also provided for researchers interested in the field, particularly methodological considerations, before embarking on a study of animal-assisted intervention efficacy.
- Full Text:
- Date Issued: 2014
A teaching case study on the effect of growth on organisational leadership and culture at hardware warehouse as the organisation grew from one store to 18 stores
- Authors: Mfabane, Masiwakhe
- Date: 2014
- Subjects: Corporate culture -- South Africa -- Case studies , Leadership -- South Africa -- Case studies , Management -- South Africa -- Case studies , Hardware stores -- South Africa -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:829 , http://hdl.handle.net/10962/d1013008
- Description: From summary:The main objective of this research study was to write up a teaching case study, based on Greiner’s (1998) model of organisational development, outlining what effect the growth of Hardware Warehouse had on the leadership and culture of the organisation. The study is a teaching case study in the form of “a descriptive case focusing on presenting a description of past events and decisions” (Cappel and Schwager, 2002: 289).
- Full Text:
- Date Issued: 2014
- Authors: Mfabane, Masiwakhe
- Date: 2014
- Subjects: Corporate culture -- South Africa -- Case studies , Leadership -- South Africa -- Case studies , Management -- South Africa -- Case studies , Hardware stores -- South Africa -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:829 , http://hdl.handle.net/10962/d1013008
- Description: From summary:The main objective of this research study was to write up a teaching case study, based on Greiner’s (1998) model of organisational development, outlining what effect the growth of Hardware Warehouse had on the leadership and culture of the organisation. The study is a teaching case study in the form of “a descriptive case focusing on presenting a description of past events and decisions” (Cappel and Schwager, 2002: 289).
- Full Text:
- Date Issued: 2014
Adolescent pregnancy: a community engaged participatory approach to design and implement an educational intervention
- Authors: Siruma, Amanda Tatenda
- Date: 2014
- Language: English
- Type: text , Thesis , Masters , MPharm
- Identifier: http://hdl.handle.net/10962/54656 , vital:26597
- Description: Millennium Development Goal (MDG) 5 focuses on improving maternal health, due to global acknowledgment that no woman should have to die as a result of complications during pregnancy and childbirth. Adolescents have an increased risk of maternal death compared with older women. Adolescent pregnancy also poses a threat to the empowerment of young girls by mitigating their physical, educational, social, and economic development. In this context, maternal health promotion strategies which inclusively target adolescents are crucial, not only in improving maternal health outcomes, but also in optimising the overall transition of adolescent girls to adulthood. This study was a first time collaborative partnership of the Faculty of Pharmacy and Community Engagement Office of Rhodes University with the Angus Gillis Foundation (a non-profit community development organisation), and community participants of Glenmore and Ndwayana, two rural communities in the Eastern Cape. The aim of this study was to identify the maternal health issue of most concern to community participants and to design and implement an appropriate educational intervention for a suitable target group. During the baseline phase of this study, ten focus group discussions (FGDs) were conducted with 76 community stakeholders. Semi-structured interviews (SSIs) were conducted with two Sisters-in-Charge from each Primary Health Care (PHC) facility in the study setting. Data on the stock status of World Health Organization (WHO) identified lifesaving priority medicines for women’s health was also collected at both PHCs. Thereafter, pre- and posteducational interventions SSIs with female adolescent participants were conducted. The educational intervention was followed up with the development of a booklet on reproductive health. FGD participants identified adolescent pregnancy as the maternal health issue of most concern. They also highlighted challenges in service delivery of ambulance services for expectant mothers in urgent need of transportation to a referral hospital. A majority of preintervention SSI participants indicated coercion from both younger and older men as a factor influencing early sexual debut amongst adolescent girls in their communities. Despite availability in the PHCs, challenges in accessing contraceptives were highlighted by the participants. Additionally, a number of sexually active adolescent girls defaulted on their next allocated visit to the PHC due to myths regarding use of oral and injectable contraceptives. During the educational intervention sessions, participants recognised knowledge gaps regarding reproductive health issues and the influence of peer pressure as constraining factors in preventing adolescent pregnancy. During the post-intervention phase, participants highlighted that the educational intervention of this study had provided a forum to discuss ways of preventing adolescent pregnancy. The educational booklet developed is intended to serve as a resource tool of the educational programme on prevention of adolescent pregnancy, which is expected to be incorporated into the Angus Gillis Foundation’s existing ‘Positive Health’ Programme. The results of this study show that community-based participatory research facilitated the identification of the maternal health issue of most concern to these communities. Working synergistically with key stakeholders in designing and implementing an educational intervention for preventing adolescent pregnancy provides a good foundation for future up scaling and sustainability of this educational programme.
- Full Text:
- Date Issued: 2014
- Authors: Siruma, Amanda Tatenda
- Date: 2014
- Language: English
- Type: text , Thesis , Masters , MPharm
- Identifier: http://hdl.handle.net/10962/54656 , vital:26597
- Description: Millennium Development Goal (MDG) 5 focuses on improving maternal health, due to global acknowledgment that no woman should have to die as a result of complications during pregnancy and childbirth. Adolescents have an increased risk of maternal death compared with older women. Adolescent pregnancy also poses a threat to the empowerment of young girls by mitigating their physical, educational, social, and economic development. In this context, maternal health promotion strategies which inclusively target adolescents are crucial, not only in improving maternal health outcomes, but also in optimising the overall transition of adolescent girls to adulthood. This study was a first time collaborative partnership of the Faculty of Pharmacy and Community Engagement Office of Rhodes University with the Angus Gillis Foundation (a non-profit community development organisation), and community participants of Glenmore and Ndwayana, two rural communities in the Eastern Cape. The aim of this study was to identify the maternal health issue of most concern to community participants and to design and implement an appropriate educational intervention for a suitable target group. During the baseline phase of this study, ten focus group discussions (FGDs) were conducted with 76 community stakeholders. Semi-structured interviews (SSIs) were conducted with two Sisters-in-Charge from each Primary Health Care (PHC) facility in the study setting. Data on the stock status of World Health Organization (WHO) identified lifesaving priority medicines for women’s health was also collected at both PHCs. Thereafter, pre- and posteducational interventions SSIs with female adolescent participants were conducted. The educational intervention was followed up with the development of a booklet on reproductive health. FGD participants identified adolescent pregnancy as the maternal health issue of most concern. They also highlighted challenges in service delivery of ambulance services for expectant mothers in urgent need of transportation to a referral hospital. A majority of preintervention SSI participants indicated coercion from both younger and older men as a factor influencing early sexual debut amongst adolescent girls in their communities. Despite availability in the PHCs, challenges in accessing contraceptives were highlighted by the participants. Additionally, a number of sexually active adolescent girls defaulted on their next allocated visit to the PHC due to myths regarding use of oral and injectable contraceptives. During the educational intervention sessions, participants recognised knowledge gaps regarding reproductive health issues and the influence of peer pressure as constraining factors in preventing adolescent pregnancy. During the post-intervention phase, participants highlighted that the educational intervention of this study had provided a forum to discuss ways of preventing adolescent pregnancy. The educational booklet developed is intended to serve as a resource tool of the educational programme on prevention of adolescent pregnancy, which is expected to be incorporated into the Angus Gillis Foundation’s existing ‘Positive Health’ Programme. The results of this study show that community-based participatory research facilitated the identification of the maternal health issue of most concern to these communities. Working synergistically with key stakeholders in designing and implementing an educational intervention for preventing adolescent pregnancy provides a good foundation for future up scaling and sustainability of this educational programme.
- Full Text:
- Date Issued: 2014
Age, growth, reproduction and sexual dimorphism of the striped dolphin, Stenella coeruleoalba, off the south-east coast of southern Africa
- Authors: Bishop, Amy Ruth
- Date: 2014
- Subjects: Striped dolphin -- Conservation -- Africa, Southern , Striped dolphin -- Development -- Africa, Southern , Striped dolphin -- Africa, Southern -- Reproduction , Striped dolphin -- Age determination -- Africa, Southern , Dolphins -- Conservation -- Africa, Southern , Dolphins -- Development -- Africa, Southern , Dolphins -- Africa, Southern -- Reproduction , Dolphins -- Age determination -- Africa, Southern , Dimorphism (Animals)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5848 , http://hdl.handle.net/10962/d1011600 , Striped dolphin -- Conservation -- Africa, Southern , Striped dolphin -- Development -- Africa, Southern , Striped dolphin -- Africa, Southern -- Reproduction , Striped dolphin -- Age determination -- Africa, Southern , Dolphins -- Conservation -- Africa, Southern , Dolphins -- Development -- Africa, Southern , Dolphins -- Africa, Southern -- Reproduction , Dolphins -- Age determination -- Africa, Southern , Dimorphism (Animals)
- Description: The striped dolphin, Stenella coeruleoalba, is an oceanic dolphin found worldwide in tropical to warm temperate waters. Globally populations are threatened through direct fishing, bycatch and pollution. Little is known about the life history of this species in South African waters and it is currently listed as ‘Data Deficient’ by the International Union for Conservation of Nature (IUCN). Critical to the conservation and management of this species is an understanding of basic life history parameters. For the present study, metadata and tissues from 101 stranded S. coeruleoalba along the south-east coast of southern Africa between 1969 and 2012 were analyzed to examine age and growth, male and female reproduction and sexual dimorphism. Age and growth were determined by counting the number of growth layer groups (GLG’s) present in their teeth. A von Bertalanffy growth curve gave the best fit to the data and indicated that physical maturity was reached around 21 years in males and 18 years in females. Additionally, asymptotic lengths were reached at 231cm and 224cm in males and females, respectively. The maximum ages obtained were 21 years for males and 20 years for females. Length at birth was estimated to be between 116cm and 119cm for males and between 112cm and 114cm for females. The reproductive status of the adult dolphins was assessed by histological and macroscopic analyses of gonadal tissue. Sexual maturity was attained before physical maturity in both sexes. The males reached sexual maturity between 8 and 12 years of age and between 209 and 224cm in total body length. The maximum combined testis weight comprised about 0.24% of the total body weight and sexual maturity was reached between a combined testis weight of 16 and 41g, a mean testis length of 8 and 10cm, and a mean seminiferous tubule diameter of 44 and 70μm. Females attained sexual maturity between 7 and 8 years of age and between 213 and 216 cm in total body length. The ovulation rate was 0.32 per year and the majority of ovulations occurred in the left ovary, with ovulations occurring in the right ovary only in individuals older than 10 years of age. The annual pregnancy rate was calculated to be 26%. Reproductive seasonality could not be established due to the small sample size and the absence of samples throughout the year. However, both conceptions and births appear to occur in both August and December/January. Additionally, testis weight and seminiferous tubule diameters appear to fluctuate throughout the year, which could suggest reproductive seasonality in this species. Sexual size dimorphism in mature adults was evident for a number of external measurements, however, sexual shape dimorphism was not present in this species. Mature males had significantly longer and wider pectoral fins, dorsal fins and flukes than females (p<0.05 in all cases). It was suggested that the larger appendages are required for male on male combat during intraspecific competition for females. Additionally, larger appendages aid in thermoregulation, propulsion and maneuverability. Females had a significantly greater distance between the tip upper jaw and the genital aperture and anus, which was expected due to differences in anatomy between male and female genital openings. Overall, S. coeruleoalba did not exhibit distinct sexual dimorphism and together with the relatively small testes in relation to the total body weight (0.24%) it was proposed that this species demonstrates a less extreme form of polygyny. Additionaly, the results of this study are important to the understanding of the basic biology of the species.
- Full Text:
- Date Issued: 2014
- Authors: Bishop, Amy Ruth
- Date: 2014
- Subjects: Striped dolphin -- Conservation -- Africa, Southern , Striped dolphin -- Development -- Africa, Southern , Striped dolphin -- Africa, Southern -- Reproduction , Striped dolphin -- Age determination -- Africa, Southern , Dolphins -- Conservation -- Africa, Southern , Dolphins -- Development -- Africa, Southern , Dolphins -- Africa, Southern -- Reproduction , Dolphins -- Age determination -- Africa, Southern , Dimorphism (Animals)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5848 , http://hdl.handle.net/10962/d1011600 , Striped dolphin -- Conservation -- Africa, Southern , Striped dolphin -- Development -- Africa, Southern , Striped dolphin -- Africa, Southern -- Reproduction , Striped dolphin -- Age determination -- Africa, Southern , Dolphins -- Conservation -- Africa, Southern , Dolphins -- Development -- Africa, Southern , Dolphins -- Africa, Southern -- Reproduction , Dolphins -- Age determination -- Africa, Southern , Dimorphism (Animals)
- Description: The striped dolphin, Stenella coeruleoalba, is an oceanic dolphin found worldwide in tropical to warm temperate waters. Globally populations are threatened through direct fishing, bycatch and pollution. Little is known about the life history of this species in South African waters and it is currently listed as ‘Data Deficient’ by the International Union for Conservation of Nature (IUCN). Critical to the conservation and management of this species is an understanding of basic life history parameters. For the present study, metadata and tissues from 101 stranded S. coeruleoalba along the south-east coast of southern Africa between 1969 and 2012 were analyzed to examine age and growth, male and female reproduction and sexual dimorphism. Age and growth were determined by counting the number of growth layer groups (GLG’s) present in their teeth. A von Bertalanffy growth curve gave the best fit to the data and indicated that physical maturity was reached around 21 years in males and 18 years in females. Additionally, asymptotic lengths were reached at 231cm and 224cm in males and females, respectively. The maximum ages obtained were 21 years for males and 20 years for females. Length at birth was estimated to be between 116cm and 119cm for males and between 112cm and 114cm for females. The reproductive status of the adult dolphins was assessed by histological and macroscopic analyses of gonadal tissue. Sexual maturity was attained before physical maturity in both sexes. The males reached sexual maturity between 8 and 12 years of age and between 209 and 224cm in total body length. The maximum combined testis weight comprised about 0.24% of the total body weight and sexual maturity was reached between a combined testis weight of 16 and 41g, a mean testis length of 8 and 10cm, and a mean seminiferous tubule diameter of 44 and 70μm. Females attained sexual maturity between 7 and 8 years of age and between 213 and 216 cm in total body length. The ovulation rate was 0.32 per year and the majority of ovulations occurred in the left ovary, with ovulations occurring in the right ovary only in individuals older than 10 years of age. The annual pregnancy rate was calculated to be 26%. Reproductive seasonality could not be established due to the small sample size and the absence of samples throughout the year. However, both conceptions and births appear to occur in both August and December/January. Additionally, testis weight and seminiferous tubule diameters appear to fluctuate throughout the year, which could suggest reproductive seasonality in this species. Sexual size dimorphism in mature adults was evident for a number of external measurements, however, sexual shape dimorphism was not present in this species. Mature males had significantly longer and wider pectoral fins, dorsal fins and flukes than females (p<0.05 in all cases). It was suggested that the larger appendages are required for male on male combat during intraspecific competition for females. Additionally, larger appendages aid in thermoregulation, propulsion and maneuverability. Females had a significantly greater distance between the tip upper jaw and the genital aperture and anus, which was expected due to differences in anatomy between male and female genital openings. Overall, S. coeruleoalba did not exhibit distinct sexual dimorphism and together with the relatively small testes in relation to the total body weight (0.24%) it was proposed that this species demonstrates a less extreme form of polygyny. Additionaly, the results of this study are important to the understanding of the basic biology of the species.
- Full Text:
- Date Issued: 2014
Aggrey Klaaste : the relentless community-builder
- Authors: Mbonambi, Phakama
- Date: 2014
- Subjects: Klaaste, Aggrey , Sowetan (Johannesburg, South Africa) , Newspaper editors -- South Africa -- Biography , Nation-building -- South Africa , South Africa -- Politics and government -- 20th century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:5999 , http://hdl.handle.net/10962/d1020882
- Description: This thesis looks at the life and times of Aggrey Klaaste, the larger-than-life late editor of Sowetan who shot to fame by championing a novel idea of nation building. His initiative started in 1988 as flames of violence engulfed South Africa and it seemed as if an apocalypse was on the cards. Sickened by what the frustrated black community was doing to itself, for example the use of the dreadful practice of necklacing against the so-called collaborators, he called for moral regeneration. He wanted his compatriots to look into the future and take their destiny in their own hands. Through nation building he tirelessly launched into crusading journalism that sought to heal the scars of the black community after decades of apartheid. It was grassroots community building. He rewarded ordinary men and women who made a difference in their communities. He actively sought peace to end the violence of the 1980s and 1990s. He spoke his mind without wearing any ideological blinkers, even as some thought his initiative would disturb the march to freedom. He was the ultimate newspaperman. This thesis argues that by calling for reconciliation and rebuilding of battered black communities even before freedom came, Klaaste was ahead of his time and even predated Nelson Mandela. Klaaste preferred to do what was right and not be shackled to any ideology. In doing so, he angered many people who felt his thinking was derailing the struggle for freedom. But Klaaste stressed that nation building was ideologically neutral and was meant for everyone. By contradicting prevailing political orthodoxy, he very likely risked his own life. But, like a true leader, he stuck to his convictions. Klaaste was exemplary in calling for reconciliation and building when others called for breaking. Ten years after he died, as the country still grapples with issues he raised in his popular weekly column On The Line, it is worth appraising his thinking and actions. The thesis also looks at the environment that influenced his thinking. His life is interwoven with South African history. That he began his adult life shakily, spending his days in a drunken stupor at Johannesburg shebeens to being awarded the Order for Meritorious Service for his outstanding community work, makes him an interesting subject to look at. It’s a story of a man who vanquished his demons and, through his compassionate community engagement, became an asset to the country. It’s a story of redemption. As his private life attests, he was man with flaws – like anyone else. But Aggrey Klaaste strived to do what was right for his community at all times. He was a restless community builder.
- Full Text:
- Date Issued: 2014
- Authors: Mbonambi, Phakama
- Date: 2014
- Subjects: Klaaste, Aggrey , Sowetan (Johannesburg, South Africa) , Newspaper editors -- South Africa -- Biography , Nation-building -- South Africa , South Africa -- Politics and government -- 20th century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:5999 , http://hdl.handle.net/10962/d1020882
- Description: This thesis looks at the life and times of Aggrey Klaaste, the larger-than-life late editor of Sowetan who shot to fame by championing a novel idea of nation building. His initiative started in 1988 as flames of violence engulfed South Africa and it seemed as if an apocalypse was on the cards. Sickened by what the frustrated black community was doing to itself, for example the use of the dreadful practice of necklacing against the so-called collaborators, he called for moral regeneration. He wanted his compatriots to look into the future and take their destiny in their own hands. Through nation building he tirelessly launched into crusading journalism that sought to heal the scars of the black community after decades of apartheid. It was grassroots community building. He rewarded ordinary men and women who made a difference in their communities. He actively sought peace to end the violence of the 1980s and 1990s. He spoke his mind without wearing any ideological blinkers, even as some thought his initiative would disturb the march to freedom. He was the ultimate newspaperman. This thesis argues that by calling for reconciliation and rebuilding of battered black communities even before freedom came, Klaaste was ahead of his time and even predated Nelson Mandela. Klaaste preferred to do what was right and not be shackled to any ideology. In doing so, he angered many people who felt his thinking was derailing the struggle for freedom. But Klaaste stressed that nation building was ideologically neutral and was meant for everyone. By contradicting prevailing political orthodoxy, he very likely risked his own life. But, like a true leader, he stuck to his convictions. Klaaste was exemplary in calling for reconciliation and building when others called for breaking. Ten years after he died, as the country still grapples with issues he raised in his popular weekly column On The Line, it is worth appraising his thinking and actions. The thesis also looks at the environment that influenced his thinking. His life is interwoven with South African history. That he began his adult life shakily, spending his days in a drunken stupor at Johannesburg shebeens to being awarded the Order for Meritorious Service for his outstanding community work, makes him an interesting subject to look at. It’s a story of a man who vanquished his demons and, through his compassionate community engagement, became an asset to the country. It’s a story of redemption. As his private life attests, he was man with flaws – like anyone else. But Aggrey Klaaste strived to do what was right for his community at all times. He was a restless community builder.
- Full Text:
- Date Issued: 2014
Altering urbanscapes: South African writers re-imagining Johannesburg, with specific reference to Lauren Beukes, K. Sello Duiker, Nadine Gordimer and Phaswane Mpe
- Authors: Fryer, Jocelyn Teri
- Date: 2014
- Subjects: Novelists, South African , Johannesburg (South Africa) -- History
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8481 , http://hdl.handle.net/10948/d1020877
- Description: The following dissertation considers the ways in which we have come to perceive of our post-apartheid South African urban spaces. It focusses on the representation of our contemporary urban spaces as I posit that they are re-imagined in the works of Phaswane Mpe, K.Sello Duiker, Nadine Gordimer and Lauren Beukes. In particular, it is concerned with the representation of Johannesburg, and specifically Hillbrow, in relation to the space of the rural, the suburban enclave and the city of Cape Town. I argue that while so-called urban ‘slums’ such as Hillbrow have been denigrated in the local imaginary, the texts that I have selected draw attention to the potentialities of such spaces. Rather than aspiring to ‘First World’ aesthetics of modernity then, we might come to see such spaces as Hillbrow anew, and even to learn from them as models, so as to better create more fully integrated and dynamic African cities.
- Full Text:
- Date Issued: 2014
- Authors: Fryer, Jocelyn Teri
- Date: 2014
- Subjects: Novelists, South African , Johannesburg (South Africa) -- History
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8481 , http://hdl.handle.net/10948/d1020877
- Description: The following dissertation considers the ways in which we have come to perceive of our post-apartheid South African urban spaces. It focusses on the representation of our contemporary urban spaces as I posit that they are re-imagined in the works of Phaswane Mpe, K.Sello Duiker, Nadine Gordimer and Lauren Beukes. In particular, it is concerned with the representation of Johannesburg, and specifically Hillbrow, in relation to the space of the rural, the suburban enclave and the city of Cape Town. I argue that while so-called urban ‘slums’ such as Hillbrow have been denigrated in the local imaginary, the texts that I have selected draw attention to the potentialities of such spaces. Rather than aspiring to ‘First World’ aesthetics of modernity then, we might come to see such spaces as Hillbrow anew, and even to learn from them as models, so as to better create more fully integrated and dynamic African cities.
- Full Text:
- Date Issued: 2014
Alternative remedies used by resource-limited farmers in the treatment and manipulation of the reproductive system of non-descript goats in the Eastern Cape Province, South Africa
- Authors: Rwodzi, Maxwell
- Date: 2014
- Subjects: Goats -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Animal Science)
- Identifier: vital:11831 , http://hdl.handle.net/10353/d1019767 , Goats -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape
- Description: This study was carried out to determine alternative approaches used by resource-limited farmers to enhance fertility and in the treatment of reproduction ailments of goats in Mount Frere area, Eastern Cape Province of South Africa. Furthermore, information on farmer perceptions pertaining to these practices was also gathered. A questionnaire survey was conducted to determine materials used by resource-limited farmers to enhance fertility and treat reproductive ailments. The survey revealed 10 plant species that were commonly used for reproductive health in goats. Elephantorrhizza elephantina (37.1%) and Rhoicissus tomentosa (25.7%) were the most frequently cited plant species. Elephantorrhiza elephantina and R. tomentosa recorded the highest Fidelity Level (FL) values of 92.86% and 75% respectively, for their use in the treatment of reproductive ailments and these were the plants on which further studies were conducted. The study also revealed that farmers had different perceptions on the effectiveness of the traditional medicines. An in-vivo assessment was done to determine efficacy of E. elephantina and R. tomentosa using serum estradiol and progesterone profiles. The highest (P<0.05) serum estradiol and progesterone concentration was observed in animals administered with aqueous extracts of E. elephantina and R. tomentosa mixture while the least (P<0.05) concentrations were observed in the negative control group. Does administered with a mixture of aqueous E. elephantina and R. tomentosa extract had the highest (P<0.05) body weight (65 kg) as well as body condition scores, while the negative control which were administered with distilled water had the least body weights (54 kg) and body condition scores. Does that were administered with a mixture of E.elephantina and R. tomentosa were all pregnant with twins (100%), confirmed by a doppler ultrasound scan.
- Full Text:
- Date Issued: 2014
- Authors: Rwodzi, Maxwell
- Date: 2014
- Subjects: Goats -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Animal Science)
- Identifier: vital:11831 , http://hdl.handle.net/10353/d1019767 , Goats -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Sustainable agriculture -- South Africa -- Eastern Cape
- Description: This study was carried out to determine alternative approaches used by resource-limited farmers to enhance fertility and in the treatment of reproduction ailments of goats in Mount Frere area, Eastern Cape Province of South Africa. Furthermore, information on farmer perceptions pertaining to these practices was also gathered. A questionnaire survey was conducted to determine materials used by resource-limited farmers to enhance fertility and treat reproductive ailments. The survey revealed 10 plant species that were commonly used for reproductive health in goats. Elephantorrhizza elephantina (37.1%) and Rhoicissus tomentosa (25.7%) were the most frequently cited plant species. Elephantorrhiza elephantina and R. tomentosa recorded the highest Fidelity Level (FL) values of 92.86% and 75% respectively, for their use in the treatment of reproductive ailments and these were the plants on which further studies were conducted. The study also revealed that farmers had different perceptions on the effectiveness of the traditional medicines. An in-vivo assessment was done to determine efficacy of E. elephantina and R. tomentosa using serum estradiol and progesterone profiles. The highest (P<0.05) serum estradiol and progesterone concentration was observed in animals administered with aqueous extracts of E. elephantina and R. tomentosa mixture while the least (P<0.05) concentrations were observed in the negative control group. Does administered with a mixture of aqueous E. elephantina and R. tomentosa extract had the highest (P<0.05) body weight (65 kg) as well as body condition scores, while the negative control which were administered with distilled water had the least body weights (54 kg) and body condition scores. Does that were administered with a mixture of E.elephantina and R. tomentosa were all pregnant with twins (100%), confirmed by a doppler ultrasound scan.
- Full Text:
- Date Issued: 2014