The unattainable "betterlife" : the discourses of the homogenised South African black emerging middle-class lifestyle in Drum magazine
- Authors: Hardy-Berrington, Michelle
- Date: 2011
- Subjects: Lifestyles -- South Africa , Blacks in mass media , Journalism -- South Africa , Drum (Magazine)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8448 , http://hdl.handle.net/10948/1426 , Lifestyles -- South Africa , Blacks in mass media , Journalism -- South Africa , Drum (Magazine)
- Description: Drum and YOU are two general interest magazines which share the same publisher, language (English), format, and are compiled by many of the same journalists and editors. The greatest distinction between the two publications is that Drum is aimed at a specifically black readership while YOU caters for a general, cosmopolitan South African readership. With various commonalities in the production of Drum and YOU, what do the differing commodities, discourses and cultural repertoires presented in Drum in comparison to YOU communicate about the conceived black audience/s by the magazines'producers? In contrast to the dominant body of research on Drum magazine, which has been dedicated to pre-1994 editions, the investigation undertaken in this research focuses on post-apartheid editions of Drum under the commercial ownership of Media24. This also provides a unique opportunity to compare and contrast Drum and YOU which has not been extensively explored in the past. A theoretical study on some of the credible, plausible discourses circulating in Drum drew from Laden's (1997; 2003) research on black South African middle-class magazines and Steyn's (2001) studies on narratives of whiteness including colonial and apartheid policy discourses. Other theory considered to identify types of discourses included those on self-stylisation, excorporation and the historic, cultural influence of Drum in black South African identity formation. Critical discourse analysis is employed to discern the distinction and boundaries between the conceived black middle-class readerships of Drum and YOU. A multifarious content is present in Drum magazine for the diverse post-apartheid black middle-class of South Africa. Discourses of the African traditional and conservative feature side-by-side with contemporary, liberal and Western discourses; while the cultural repertoires of the bourgeois middle-class are presented beside the more modest commodities of the lower-income working class. This communicates an increasingly integrated South African consumer culture and a willing bourgeois solidarity amongst middle-class groups, creating a larger consumer class for advertisers and marketers in South Africa. In comparison to YOU, the discourses of the conservative-African-traditional provide a distinctive feature of Drum. However, this discourse is limited to realms which do not threaten the prevailing magazine culture of consumerism and the dominant global culture of Western science and reason. The other great distinction from YOU is Drum’s prominent educating and didactic function, offering an aspirant lifestyle by marketing a range of Western technologies and commodities. This is in addition to suggesting options for desirable social conduct and socially-responsible behavior.
- Full Text:
- Date Issued: 2011
- Authors: Hardy-Berrington, Michelle
- Date: 2011
- Subjects: Lifestyles -- South Africa , Blacks in mass media , Journalism -- South Africa , Drum (Magazine)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8448 , http://hdl.handle.net/10948/1426 , Lifestyles -- South Africa , Blacks in mass media , Journalism -- South Africa , Drum (Magazine)
- Description: Drum and YOU are two general interest magazines which share the same publisher, language (English), format, and are compiled by many of the same journalists and editors. The greatest distinction between the two publications is that Drum is aimed at a specifically black readership while YOU caters for a general, cosmopolitan South African readership. With various commonalities in the production of Drum and YOU, what do the differing commodities, discourses and cultural repertoires presented in Drum in comparison to YOU communicate about the conceived black audience/s by the magazines'producers? In contrast to the dominant body of research on Drum magazine, which has been dedicated to pre-1994 editions, the investigation undertaken in this research focuses on post-apartheid editions of Drum under the commercial ownership of Media24. This also provides a unique opportunity to compare and contrast Drum and YOU which has not been extensively explored in the past. A theoretical study on some of the credible, plausible discourses circulating in Drum drew from Laden's (1997; 2003) research on black South African middle-class magazines and Steyn's (2001) studies on narratives of whiteness including colonial and apartheid policy discourses. Other theory considered to identify types of discourses included those on self-stylisation, excorporation and the historic, cultural influence of Drum in black South African identity formation. Critical discourse analysis is employed to discern the distinction and boundaries between the conceived black middle-class readerships of Drum and YOU. A multifarious content is present in Drum magazine for the diverse post-apartheid black middle-class of South Africa. Discourses of the African traditional and conservative feature side-by-side with contemporary, liberal and Western discourses; while the cultural repertoires of the bourgeois middle-class are presented beside the more modest commodities of the lower-income working class. This communicates an increasingly integrated South African consumer culture and a willing bourgeois solidarity amongst middle-class groups, creating a larger consumer class for advertisers and marketers in South Africa. In comparison to YOU, the discourses of the conservative-African-traditional provide a distinctive feature of Drum. However, this discourse is limited to realms which do not threaten the prevailing magazine culture of consumerism and the dominant global culture of Western science and reason. The other great distinction from YOU is Drum’s prominent educating and didactic function, offering an aspirant lifestyle by marketing a range of Western technologies and commodities. This is in addition to suggesting options for desirable social conduct and socially-responsible behavior.
- Full Text:
- Date Issued: 2011
Narratives of curriculum adaptations: teacher challenges in the face of curriculum reform
- Authors: Harricharan, Romila
- Date: 2011
- Subjects: Curriculum change , Basic education , Education -- South Africa , Education -- Curricula , Education and state
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9449 , http://hdl.handle.net/10948/d1008618 , Curriculum change , Basic education , Education -- South Africa , Education -- Curricula , Education and state
- Description: Prior to the landmark 1994 democratic elections the South African education system was unequal and departmentalised. The transformation in South African politics was reflected in the changes implemented in the education curriculum. A massive shift in the basic education process was put into operation, in an attempt to create an amalgamated system which would equally benefit all learners (Hackenberg, 2002:20). These curriculum alterations created a lot of dissatisfaction and a sense of frustration among the teaching fraternity (Maphalala, 2006:7 and Knight, 2005:27). The basis of this study focuses on my concern that teachers, already tense and overworked, face many challenges when curriculum modifications occur, and may find it extremely difficult to cope with them. The associated challenges may lead to excess stress, adversity and teachers becoming ill. For this research study I evaluated how teachers confront and cope with the challenges associated with changes to curriculum. The method and success of these coping skills and the management of curriculum revision is directly linked to certain issues, which may exacerbate problems stemming from these changes and have negative effects of on the teachers themselves. This study is a narrative of teachers’ experiences and was primarily conducted in the Umlazi Circuit of the KwaZulu Natal Department of Education. Purposive sampling was utilised by me, whereby the respondents, teachers who had over twenty years of teaching experience, were carefully selected from four primary schools and one secondary school. The study used the qualitative research approach within the interpretive paradigm, allowing for an in-depth insight into the challenges faced by teachers with changes to the curriculum. Data was collected through semi-structured interviews and observation. The data was later analysed using codes, themes and categories. This analysis revealed that curriculum changes cause teachers to experience many challenges in the classroom. These challenges include, amongst others, lack of resources; discipline problems; excessive workloads; overcrowded classrooms; and insufficient professional development workshops.
- Full Text:
- Date Issued: 2011
- Authors: Harricharan, Romila
- Date: 2011
- Subjects: Curriculum change , Basic education , Education -- South Africa , Education -- Curricula , Education and state
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9449 , http://hdl.handle.net/10948/d1008618 , Curriculum change , Basic education , Education -- South Africa , Education -- Curricula , Education and state
- Description: Prior to the landmark 1994 democratic elections the South African education system was unequal and departmentalised. The transformation in South African politics was reflected in the changes implemented in the education curriculum. A massive shift in the basic education process was put into operation, in an attempt to create an amalgamated system which would equally benefit all learners (Hackenberg, 2002:20). These curriculum alterations created a lot of dissatisfaction and a sense of frustration among the teaching fraternity (Maphalala, 2006:7 and Knight, 2005:27). The basis of this study focuses on my concern that teachers, already tense and overworked, face many challenges when curriculum modifications occur, and may find it extremely difficult to cope with them. The associated challenges may lead to excess stress, adversity and teachers becoming ill. For this research study I evaluated how teachers confront and cope with the challenges associated with changes to curriculum. The method and success of these coping skills and the management of curriculum revision is directly linked to certain issues, which may exacerbate problems stemming from these changes and have negative effects of on the teachers themselves. This study is a narrative of teachers’ experiences and was primarily conducted in the Umlazi Circuit of the KwaZulu Natal Department of Education. Purposive sampling was utilised by me, whereby the respondents, teachers who had over twenty years of teaching experience, were carefully selected from four primary schools and one secondary school. The study used the qualitative research approach within the interpretive paradigm, allowing for an in-depth insight into the challenges faced by teachers with changes to the curriculum. Data was collected through semi-structured interviews and observation. The data was later analysed using codes, themes and categories. This analysis revealed that curriculum changes cause teachers to experience many challenges in the classroom. These challenges include, amongst others, lack of resources; discipline problems; excessive workloads; overcrowded classrooms; and insufficient professional development workshops.
- Full Text:
- Date Issued: 2011
The role of the state and the environment in indigenous livestock farming: a case study of Debe Marela, Middledrift area, Eastern Cape
- Authors: Hashe, Luvuyo E
- Date: 2011
- Subjects: Farmers -- South Africa -- Eastern Cape , Livestock -- South Africa -- Eastern Cape , Traditional farming -- South Africa -- Eastern Cape , Agriculture and state -- South Africa -- Eastern Cape , Agriculture and politics -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil (Environmental Studies)
- Identifier: vital:11877 , http://hdl.handle.net/10353/372 , Farmers -- South Africa -- Eastern Cape , Livestock -- South Africa -- Eastern Cape , Traditional farming -- South Africa -- Eastern Cape , Agriculture and state -- South Africa -- Eastern Cape , Agriculture and politics -- South Africa -- Eastern Cape
- Description: The study focused on the role of the State and the environment in indigenous livestock farming in Debe Marela in Middledrift. Although communal farmers in the area used ethnoveterinary medicines to treat and prevent animal diseases, they also widely used conventional medicines, as these often provided a remedy to animal diseases. The livestock farmers believed in indigenous knowledge which empowered them in using herbs to a certain extent, but the latter was preferred. The Department of Agriculture has featured as a support institution and although livestock farmers in the area have participated in and benefitted from state programmes, they believe that they needed more interventions such as visits from veterinary surgeons, Extension Officers and Animal Health Technicians. The study therefore attempts to address the gaps highlighted in the work of other researchers.
- Full Text:
- Date Issued: 2011
- Authors: Hashe, Luvuyo E
- Date: 2011
- Subjects: Farmers -- South Africa -- Eastern Cape , Livestock -- South Africa -- Eastern Cape , Traditional farming -- South Africa -- Eastern Cape , Agriculture and state -- South Africa -- Eastern Cape , Agriculture and politics -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil (Environmental Studies)
- Identifier: vital:11877 , http://hdl.handle.net/10353/372 , Farmers -- South Africa -- Eastern Cape , Livestock -- South Africa -- Eastern Cape , Traditional farming -- South Africa -- Eastern Cape , Agriculture and state -- South Africa -- Eastern Cape , Agriculture and politics -- South Africa -- Eastern Cape
- Description: The study focused on the role of the State and the environment in indigenous livestock farming in Debe Marela in Middledrift. Although communal farmers in the area used ethnoveterinary medicines to treat and prevent animal diseases, they also widely used conventional medicines, as these often provided a remedy to animal diseases. The livestock farmers believed in indigenous knowledge which empowered them in using herbs to a certain extent, but the latter was preferred. The Department of Agriculture has featured as a support institution and although livestock farmers in the area have participated in and benefitted from state programmes, they believe that they needed more interventions such as visits from veterinary surgeons, Extension Officers and Animal Health Technicians. The study therefore attempts to address the gaps highlighted in the work of other researchers.
- Full Text:
- Date Issued: 2011
The use of fish species in a marine conservation plan for KwaZulu-Natal
- Authors: Haupt, Philip
- Date: 2011
- Subjects: Fishery conservation -- South Africa -- KwaZulu Natal , Marine resources conservation
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10681 , http://hdl.handle.net/10948/1528 , Fishery conservation -- South Africa -- KwaZulu Natal , Marine resources conservation
- Description: This study formed part of a larger provincial marine systematic conservation plan for KwaZulu-Natal (KZN), South Africa, called SeaPLAN. Owing to budget and time constraints, not all ± 1640 fish species that occur in the region were considered. A method to prioritise species was therefore developed to identify those species which were most at most risk of being excluded by a conservation plan based primarily on habitat representation (i.e. SeaPLAN). The method was based on three underlying principles: (i) species with limited conservation options; (ii) threatened species; and (iii) inherently vulnerable species. From these three principles, seven criteria were defined (e.g. endemic or rare species). Sixtyseven species met the qualifying conditions for these criteria and were consequently included in this study (FishPLAN). In order to map the distributions of these 67 fish species, the spatial and temporal accuracy of existing marine fish data for KZN was investigated. Only 17 percent of the data evaluated met the spatial resolution requirements of 1 km2, while temporal resolution was high: >99 percent of the data were collected at daily resolution. A resulting recommendation is that future data collection employ handheld data recording devices (with GPS capability), in order to increase the spatial accuracy of data, minimise human error and improve the efficiency of data flow. Species life cycle envelopes (SLICES) were developed to capture spatial differences in areas occupied during three life-cycle phases (reproductive, juvenile and feeding). Two distribution modelling techniques were used: Maxent, which uses quantitative data, and CHARMS (cartographic habitat association range models), which uses qualitative range data. A combination of statistical and biological criteria was used to determine the most informative and appropriate model for each species. Species distribution models (SDMs) were constructed for three temporal partitions of the data: annual, summer and winter. Patterns of species richness developed from the seasonal models showed seasonal differences in patterns that conformed to known seasonal distributions of fish assemblages: richness was higher in southern KZN during winter, while it was higher in northern KZN during summer. The resulting SDMs were used to develop a conservation plan for fish: conservation targets were set using the minimum recommended baseline of 20 percent of a species’ range, to which biological retention targets (additional proportion of the range) were added, in an attempt to ensure species persistence. The conservation targets were then adjusted using catch per unit effort (CPUE) data to match seasonal abundance of a given species. Within the existing network of marine protected areas (MPAs), none of the species’ targets are met by MPA sanctuary zones (zone As) alone, and all species require greater areas of protection. Three areas, namely offshore of the Tugela River mouth, the reefs offshore of Durban, and Aliwal Shoal, were consistently identified as being important in addition to existing MPAs for conservation of the fish species investigated. The greater efficiency of a seasonal MPA network to protect seasonally varying distributions of biodiversity, suggests that this may be a useful tool to consider in conservation management. The outcome of a conservation plan from this study (FishPLAN) was finally compared with the broader, more inclusive conservation plan, SeaPLAN. This comparison demonstrated how conservation plans based on a single group of species run the risk of identifying areas that are appropriate only for the relevant species, and might fail to conserve biodiversity as a whole.
- Full Text:
- Date Issued: 2011
- Authors: Haupt, Philip
- Date: 2011
- Subjects: Fishery conservation -- South Africa -- KwaZulu Natal , Marine resources conservation
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10681 , http://hdl.handle.net/10948/1528 , Fishery conservation -- South Africa -- KwaZulu Natal , Marine resources conservation
- Description: This study formed part of a larger provincial marine systematic conservation plan for KwaZulu-Natal (KZN), South Africa, called SeaPLAN. Owing to budget and time constraints, not all ± 1640 fish species that occur in the region were considered. A method to prioritise species was therefore developed to identify those species which were most at most risk of being excluded by a conservation plan based primarily on habitat representation (i.e. SeaPLAN). The method was based on three underlying principles: (i) species with limited conservation options; (ii) threatened species; and (iii) inherently vulnerable species. From these three principles, seven criteria were defined (e.g. endemic or rare species). Sixtyseven species met the qualifying conditions for these criteria and were consequently included in this study (FishPLAN). In order to map the distributions of these 67 fish species, the spatial and temporal accuracy of existing marine fish data for KZN was investigated. Only 17 percent of the data evaluated met the spatial resolution requirements of 1 km2, while temporal resolution was high: >99 percent of the data were collected at daily resolution. A resulting recommendation is that future data collection employ handheld data recording devices (with GPS capability), in order to increase the spatial accuracy of data, minimise human error and improve the efficiency of data flow. Species life cycle envelopes (SLICES) were developed to capture spatial differences in areas occupied during three life-cycle phases (reproductive, juvenile and feeding). Two distribution modelling techniques were used: Maxent, which uses quantitative data, and CHARMS (cartographic habitat association range models), which uses qualitative range data. A combination of statistical and biological criteria was used to determine the most informative and appropriate model for each species. Species distribution models (SDMs) were constructed for three temporal partitions of the data: annual, summer and winter. Patterns of species richness developed from the seasonal models showed seasonal differences in patterns that conformed to known seasonal distributions of fish assemblages: richness was higher in southern KZN during winter, while it was higher in northern KZN during summer. The resulting SDMs were used to develop a conservation plan for fish: conservation targets were set using the minimum recommended baseline of 20 percent of a species’ range, to which biological retention targets (additional proportion of the range) were added, in an attempt to ensure species persistence. The conservation targets were then adjusted using catch per unit effort (CPUE) data to match seasonal abundance of a given species. Within the existing network of marine protected areas (MPAs), none of the species’ targets are met by MPA sanctuary zones (zone As) alone, and all species require greater areas of protection. Three areas, namely offshore of the Tugela River mouth, the reefs offshore of Durban, and Aliwal Shoal, were consistently identified as being important in addition to existing MPAs for conservation of the fish species investigated. The greater efficiency of a seasonal MPA network to protect seasonally varying distributions of biodiversity, suggests that this may be a useful tool to consider in conservation management. The outcome of a conservation plan from this study (FishPLAN) was finally compared with the broader, more inclusive conservation plan, SeaPLAN. This comparison demonstrated how conservation plans based on a single group of species run the risk of identifying areas that are appropriate only for the relevant species, and might fail to conserve biodiversity as a whole.
- Full Text:
- Date Issued: 2011
Factors influencing expatriates' ability to cross-culturally adjust
- Authors: Hesse, Anjuli
- Date: 2011
- Subjects: Aliens -- Psychological aspects , Adjustment (Psychology)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9424 , http://hdl.handle.net/10948/1589 , Aliens -- Psychological aspects , Adjustment (Psychology)
- Description: Globalisation has led to an increasing growth of world trade which has directed business all over the world to become increasingly international and increased the number and power of multinational companies. These expatriates are confronted with societal norms different from their home cultures. This study investigated which factors influence cross-cultural adjustment the most and which factors are perceived by the expatriates to influence cross-cultural adjustment. Based on the literature review four different categories of factors influencing cross-cultural adjustment were identified (Individual, organisational, work-related and non-work related factors) A self-administered online questionnaire, based on existing questionnaires (Black’s (1988) cross-cultural adjustment questionnaire) and literature research, was developed in order to detect a relationship between factors and one of the three adjustment types (general, interaction and work) and to reveal the perceived importance of the factors. In this study all identified factors were perceived to be important for cross-cultural adjustment. However, language skills and spousal adjustment were perceived to be the most important factors and had indeed the strongest correlation towards cross-cultural adjustment. Based on the findings of this research project, recommendations for organisations and expatriates have been provided.
- Full Text:
- Date Issued: 2011
- Authors: Hesse, Anjuli
- Date: 2011
- Subjects: Aliens -- Psychological aspects , Adjustment (Psychology)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9424 , http://hdl.handle.net/10948/1589 , Aliens -- Psychological aspects , Adjustment (Psychology)
- Description: Globalisation has led to an increasing growth of world trade which has directed business all over the world to become increasingly international and increased the number and power of multinational companies. These expatriates are confronted with societal norms different from their home cultures. This study investigated which factors influence cross-cultural adjustment the most and which factors are perceived by the expatriates to influence cross-cultural adjustment. Based on the literature review four different categories of factors influencing cross-cultural adjustment were identified (Individual, organisational, work-related and non-work related factors) A self-administered online questionnaire, based on existing questionnaires (Black’s (1988) cross-cultural adjustment questionnaire) and literature research, was developed in order to detect a relationship between factors and one of the three adjustment types (general, interaction and work) and to reveal the perceived importance of the factors. In this study all identified factors were perceived to be important for cross-cultural adjustment. However, language skills and spousal adjustment were perceived to be the most important factors and had indeed the strongest correlation towards cross-cultural adjustment. Based on the findings of this research project, recommendations for organisations and expatriates have been provided.
- Full Text:
- Date Issued: 2011
An exploratory study on the Somali immigrant's involvement in the informal economy of Nelson Mandela Bay
- Authors: Hikam, Abdu Sh Mohamed
- Date: 2011
- Subjects: Small businesses -- South Africa -- Port Elizabeth , Immigrants -- South Africa -- Port Elizabeth -- Economic conditions , Informal sector (Economics) -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9067 , http://hdl.handle.net/10948/1315 , Small businesses -- South Africa -- Port Elizabeth , Immigrants -- South Africa -- Port Elizabeth -- Economic conditions , Informal sector (Economics) -- South Africa -- Port Elizabeth
- Description: The informal economy in South Africa and other parts of the continent is a safe haven for many who are unable to find jobs in the formal sector of the economy. In the case of South Africa, it is not only the nationals of the country who are striving to survive and generate their income from this sector. Since 1994, the country has experienced a huge influx of immigrants from other parts of the continent some escaping from dire living conditions in their home countries and looking for better life opportunities while many others were forced to migrate from their own countries as a result of political unrest and lack of stability and security. Among these later example is the Somali community who are the subject matter of this study. Many of these mainly African immigrants including Somalis got involved themselves in the informal sector of the South Africa. This has increased the competition in this sector and caused clashes between South Africans and immigrants who were also involved in the sector. This study examines the involvement of the Somali immigrants in South Africa’s informal sector. The study is exploratory in nature and tried to find the surrounding factors that impacted on the involvement of Somalis in the informal economy of Motherwell. The study has found that Somalis who arrived in Motherwell are generally young unmarried men who were attracted to the area mainly because there were affordable business opportunities in the township. Somalis financed their businesses through various resources including their savings from working while working inside and outside South Africa and from the contributions by their families and friends. Despite facing high levels of crime where many Somalis were killed and their property looted, they are still determined to stay in the township. This can be shown by their high level of savings and their intention to invest in the township. Although this research does not aim to be comparative in nature, personal and business characteristics of Somalis as well as South Africans who are also involved in the sector vii were compared. Because of this comparison, it has became clear that though price is an important factor in the business competition between the two groups, it is not the only factor, neither the most important, that creates friction and the shift of loyalty of customers from one side to another. Quality of service, the number of the people working in the business, responsibility towards the area the business serves, the strictness or the leniency towards customers who want to buy but are short of money and many other factors created a friendly atmosphere between the businesses run by the Somalis and their customers. The study showed that some of the Somali as well South African business owners were of this view. Although the vast majority of the Somalis have a minimum level of education, they still contribute positively to the economy of the township and the greater Nelson Mandela Bay. This is done through renting business premises, paying both direct and indirect taxes and taking the business services to remote areas of Motherwell. The study suggests that there is a need to sooth the relationship between the two groups particularly between Somalis and South Africans who are involved in grocery businesses through meetings, seminars, and other get-together activities. This can be done by South African Police Service, Somali Association of South Africa in Korsten, community elders from both sides and other concerned government institutions as well as the academic institutions particularly Nelson Mandela Metropolitan University. The business skills of both groups need to be uplifted in order to maximise their profitability and contribution to the people in the area.
- Full Text:
- Date Issued: 2011
- Authors: Hikam, Abdu Sh Mohamed
- Date: 2011
- Subjects: Small businesses -- South Africa -- Port Elizabeth , Immigrants -- South Africa -- Port Elizabeth -- Economic conditions , Informal sector (Economics) -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9067 , http://hdl.handle.net/10948/1315 , Small businesses -- South Africa -- Port Elizabeth , Immigrants -- South Africa -- Port Elizabeth -- Economic conditions , Informal sector (Economics) -- South Africa -- Port Elizabeth
- Description: The informal economy in South Africa and other parts of the continent is a safe haven for many who are unable to find jobs in the formal sector of the economy. In the case of South Africa, it is not only the nationals of the country who are striving to survive and generate their income from this sector. Since 1994, the country has experienced a huge influx of immigrants from other parts of the continent some escaping from dire living conditions in their home countries and looking for better life opportunities while many others were forced to migrate from their own countries as a result of political unrest and lack of stability and security. Among these later example is the Somali community who are the subject matter of this study. Many of these mainly African immigrants including Somalis got involved themselves in the informal sector of the South Africa. This has increased the competition in this sector and caused clashes between South Africans and immigrants who were also involved in the sector. This study examines the involvement of the Somali immigrants in South Africa’s informal sector. The study is exploratory in nature and tried to find the surrounding factors that impacted on the involvement of Somalis in the informal economy of Motherwell. The study has found that Somalis who arrived in Motherwell are generally young unmarried men who were attracted to the area mainly because there were affordable business opportunities in the township. Somalis financed their businesses through various resources including their savings from working while working inside and outside South Africa and from the contributions by their families and friends. Despite facing high levels of crime where many Somalis were killed and their property looted, they are still determined to stay in the township. This can be shown by their high level of savings and their intention to invest in the township. Although this research does not aim to be comparative in nature, personal and business characteristics of Somalis as well as South Africans who are also involved in the sector vii were compared. Because of this comparison, it has became clear that though price is an important factor in the business competition between the two groups, it is not the only factor, neither the most important, that creates friction and the shift of loyalty of customers from one side to another. Quality of service, the number of the people working in the business, responsibility towards the area the business serves, the strictness or the leniency towards customers who want to buy but are short of money and many other factors created a friendly atmosphere between the businesses run by the Somalis and their customers. The study showed that some of the Somali as well South African business owners were of this view. Although the vast majority of the Somalis have a minimum level of education, they still contribute positively to the economy of the township and the greater Nelson Mandela Bay. This is done through renting business premises, paying both direct and indirect taxes and taking the business services to remote areas of Motherwell. The study suggests that there is a need to sooth the relationship between the two groups particularly between Somalis and South Africans who are involved in grocery businesses through meetings, seminars, and other get-together activities. This can be done by South African Police Service, Somali Association of South Africa in Korsten, community elders from both sides and other concerned government institutions as well as the academic institutions particularly Nelson Mandela Metropolitan University. The business skills of both groups need to be uplifted in order to maximise their profitability and contribution to the people in the area.
- Full Text:
- Date Issued: 2011
An investigation into service delivery : a case study of Ezakhe Township, Ladysmith, KwaZulu-Natal
- Authors: Hlophe, Nonjabulo Thobile
- Date: 2011
- Subjects: Local government -- South Africa -- KwaZulu Natal , Municipal government -- South Africa -- KwaZulu Natal , Municipal services -- South Africa -- KwaZulu Natal
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8182 , http://hdl.handle.net/10948/1463 , Local government -- South Africa -- KwaZulu Natal , Municipal government -- South Africa -- KwaZulu Natal , Municipal services -- South Africa -- KwaZulu Natal
- Description: South Africa has been experiencing a continuous bout of service delivery protests since the late 1990s. Protests are a public manifestation of conflict and therefore this study uses the term conflict and protest interchangeably. The cost of the damage which results from these protests is immense. It is critical that solutions to this protest ensure that the underlying factors leading to the protest are addressed, in order to reduce the probability of its reoccurrence. This study seeks to investigate whether or not service delivery conflict could be prevented through improved implementation of government services in all spheres. The provision of basic service delivery is critical for the livelihood of any community and even more so for previously disadvantaged communities. It is important to verify if the lack of, or poor, service delivery can lead communities to revolt against each other or the governing authority. The challenge with any conflict situation is that when it erupts into destruction, only the visible symptoms are addressed, because addressing the underlying factors is a long-term process which requires a holistic understanding of the conflict. Previously disadvantaged communities are experiencing a backlog of service delivery, the exploitation of their plight by different agencies and mismanagement by public servants, which further delays service delivery. The Ezakheni community has been one of those communities who were previously disadvantaged and expected different levels of government to meet their service delivery needs, from land ownership to the building of houses. This community expected that the process of improving their livelihood would be fast-tracked instead it was delayed by community conflict. The conflict started as a revolution against agencies that were against the community’s process of acquiring land, but ended up as community members fought each other and government departments in order to survive. The Ezakheni community conflicts date back to 1998 and subsided during late 2005. Any conflict after that was latent, although there were still killings, but they were sporadic and sometimes not linked to the conflict but categorised as criminal behaviour. The present study takes the reader through the process of evaluating whether or not there is a logical relationship between Ezakheni community conflict and service delivery. Chapter One gives an overview of the study and the processes that were followed during this study. Chapter Two opens up theoretical debates that influence the epistemology of this study. Chapter Three gives the reader a detailed overview of the profile of the case study. Chapter Four describes the methodology that has been utilised in the study. Chapter Five presents the data and interprets it. Chapter Six concludes the study.
- Full Text:
- Date Issued: 2011
- Authors: Hlophe, Nonjabulo Thobile
- Date: 2011
- Subjects: Local government -- South Africa -- KwaZulu Natal , Municipal government -- South Africa -- KwaZulu Natal , Municipal services -- South Africa -- KwaZulu Natal
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8182 , http://hdl.handle.net/10948/1463 , Local government -- South Africa -- KwaZulu Natal , Municipal government -- South Africa -- KwaZulu Natal , Municipal services -- South Africa -- KwaZulu Natal
- Description: South Africa has been experiencing a continuous bout of service delivery protests since the late 1990s. Protests are a public manifestation of conflict and therefore this study uses the term conflict and protest interchangeably. The cost of the damage which results from these protests is immense. It is critical that solutions to this protest ensure that the underlying factors leading to the protest are addressed, in order to reduce the probability of its reoccurrence. This study seeks to investigate whether or not service delivery conflict could be prevented through improved implementation of government services in all spheres. The provision of basic service delivery is critical for the livelihood of any community and even more so for previously disadvantaged communities. It is important to verify if the lack of, or poor, service delivery can lead communities to revolt against each other or the governing authority. The challenge with any conflict situation is that when it erupts into destruction, only the visible symptoms are addressed, because addressing the underlying factors is a long-term process which requires a holistic understanding of the conflict. Previously disadvantaged communities are experiencing a backlog of service delivery, the exploitation of their plight by different agencies and mismanagement by public servants, which further delays service delivery. The Ezakheni community has been one of those communities who were previously disadvantaged and expected different levels of government to meet their service delivery needs, from land ownership to the building of houses. This community expected that the process of improving their livelihood would be fast-tracked instead it was delayed by community conflict. The conflict started as a revolution against agencies that were against the community’s process of acquiring land, but ended up as community members fought each other and government departments in order to survive. The Ezakheni community conflicts date back to 1998 and subsided during late 2005. Any conflict after that was latent, although there were still killings, but they were sporadic and sometimes not linked to the conflict but categorised as criminal behaviour. The present study takes the reader through the process of evaluating whether or not there is a logical relationship between Ezakheni community conflict and service delivery. Chapter One gives an overview of the study and the processes that were followed during this study. Chapter Two opens up theoretical debates that influence the epistemology of this study. Chapter Three gives the reader a detailed overview of the profile of the case study. Chapter Four describes the methodology that has been utilised in the study. Chapter Five presents the data and interprets it. Chapter Six concludes the study.
- Full Text:
- Date Issued: 2011
The adoption of an inquisitorial model of criminal procedure in court proceedings relating to children
- Authors: Hlophe, Stanley Siphiwe
- Date: 2011
- Subjects: Children -- Law and legislation -- South Africa , Children's rights -- South Africa , Criminal procedure -- South Africa , Procedure (Law) -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10177 , http://hdl.handle.net/10948/1570 , Children -- Law and legislation -- South Africa , Children's rights -- South Africa , Criminal procedure -- South Africa , Procedure (Law) -- South Africa
- Description: In this project the adoption of an inquisitorial model of criminal procedure in court proceedings relating to children is discussed. The traditional characteristics of adversarial and inquisitorial models of criminal procedure, the two models in a South African perspective and problems with the adversarial model are highlighted. That it terrifies and silence young victim and witnesses from giving evidence. The inquisitorial elements present in South African criminal procedure such as in bail proceedings, plea proceedings, powers of the presiding officer to call, recall and examine witnesses, powers of the presiding officer to exclude inadmissible evidence, evidence on sentence, and investigation on unreasonable delay on trials are discussed. The international instruments pertaining to children in conflict with the law and child witnesses are examined, together with their impact in our laws relating to children. The constitutional implications to the rights of children are discussed. The historical background that culminated to the Child Justice Act is highlighted. The Child Justice Act with particular reference to the inquisitorial aspects present in this Act is discussed. The measures that aim to protect child witness present in the Criminal Procedure Act, Criminal law Sexual offences and Related Matters Amendment Act and Children’s Act are highlighted. The conclusion, on the analysis of protective measures protecting children, is that in South African law there is a renewed interest in inquisitorial procedures as an effective means of ensuring justice. The conclusion suggests that adversarial model of criminal procedure is not the best method for our legal system to deal with children.
- Full Text:
- Date Issued: 2011
- Authors: Hlophe, Stanley Siphiwe
- Date: 2011
- Subjects: Children -- Law and legislation -- South Africa , Children's rights -- South Africa , Criminal procedure -- South Africa , Procedure (Law) -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10177 , http://hdl.handle.net/10948/1570 , Children -- Law and legislation -- South Africa , Children's rights -- South Africa , Criminal procedure -- South Africa , Procedure (Law) -- South Africa
- Description: In this project the adoption of an inquisitorial model of criminal procedure in court proceedings relating to children is discussed. The traditional characteristics of adversarial and inquisitorial models of criminal procedure, the two models in a South African perspective and problems with the adversarial model are highlighted. That it terrifies and silence young victim and witnesses from giving evidence. The inquisitorial elements present in South African criminal procedure such as in bail proceedings, plea proceedings, powers of the presiding officer to call, recall and examine witnesses, powers of the presiding officer to exclude inadmissible evidence, evidence on sentence, and investigation on unreasonable delay on trials are discussed. The international instruments pertaining to children in conflict with the law and child witnesses are examined, together with their impact in our laws relating to children. The constitutional implications to the rights of children are discussed. The historical background that culminated to the Child Justice Act is highlighted. The Child Justice Act with particular reference to the inquisitorial aspects present in this Act is discussed. The measures that aim to protect child witness present in the Criminal Procedure Act, Criminal law Sexual offences and Related Matters Amendment Act and Children’s Act are highlighted. The conclusion, on the analysis of protective measures protecting children, is that in South African law there is a renewed interest in inquisitorial procedures as an effective means of ensuring justice. The conclusion suggests that adversarial model of criminal procedure is not the best method for our legal system to deal with children.
- Full Text:
- Date Issued: 2011
Preconditioning measurement and control system for a combustion engine in a vehicle
- Authors: Homann, Gregor
- Date: 2011
- Subjects: Internal combustion engines , Mechanical engineering
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9649 , http://hdl.handle.net/10948/d1010998 , Internal combustion engines , Mechanical engineering
- Description: Modern vehicles have to ful ll new CO2 emission and additionally customer comfort requirements to stay competitive. A major impact to the fuel consumption of an internal combustion engine (ICE) has the starting period. An ICE equipped with a preconditioning system which heats up the ICE much faster than a common ICE. This procedure of preconditioning is called peak heating. The main benet of preconditioning of an ICE is less fuel consumption. Recently the only way to obtain a fast heating up of an ICE is the injection of a higher amount of fuel during the starting period. This heat up procedure can be changed if a heat reservoir is available to the ICE during the starting period. In this case the additional injection of fuel is redundant and therefore the consumption during the starting period can be reduced. The major advantages of this strategy are achieved in cold ambient conditions. During this project di erent preconditioning strategies and di erent points of interaction in the coolant circuit of an ICE have been investigated. The preconditioning concepts have been evaluated according to their heating up performance and their implementation into the engine compartment. The results obtained by this project highlight that a system layout which enables a preheating of the cylinder block by a heat reservoir located in a bypass-line to the heater core is the most e ective point of interaction. The best results have been achieved with a coolant ow of 10 l/min at a temperature of 90 C. Furthermore, this project points out that the implementation of a preconditioning system into the oil cooler will achieve similar results. This strategy of preconditioning the engine oil reduces the internal frictions of the ICE which leads to a decreasing consumption. This solution is much more energy e cient and technically easier to implement into a modern vehicle with its limited space. An additional side e ect of the preconditioning of the oil is a longer service life of the ICE.
- Full Text:
- Date Issued: 2011
- Authors: Homann, Gregor
- Date: 2011
- Subjects: Internal combustion engines , Mechanical engineering
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9649 , http://hdl.handle.net/10948/d1010998 , Internal combustion engines , Mechanical engineering
- Description: Modern vehicles have to ful ll new CO2 emission and additionally customer comfort requirements to stay competitive. A major impact to the fuel consumption of an internal combustion engine (ICE) has the starting period. An ICE equipped with a preconditioning system which heats up the ICE much faster than a common ICE. This procedure of preconditioning is called peak heating. The main benet of preconditioning of an ICE is less fuel consumption. Recently the only way to obtain a fast heating up of an ICE is the injection of a higher amount of fuel during the starting period. This heat up procedure can be changed if a heat reservoir is available to the ICE during the starting period. In this case the additional injection of fuel is redundant and therefore the consumption during the starting period can be reduced. The major advantages of this strategy are achieved in cold ambient conditions. During this project di erent preconditioning strategies and di erent points of interaction in the coolant circuit of an ICE have been investigated. The preconditioning concepts have been evaluated according to their heating up performance and their implementation into the engine compartment. The results obtained by this project highlight that a system layout which enables a preheating of the cylinder block by a heat reservoir located in a bypass-line to the heater core is the most e ective point of interaction. The best results have been achieved with a coolant ow of 10 l/min at a temperature of 90 C. Furthermore, this project points out that the implementation of a preconditioning system into the oil cooler will achieve similar results. This strategy of preconditioning the engine oil reduces the internal frictions of the ICE which leads to a decreasing consumption. This solution is much more energy e cient and technically easier to implement into a modern vehicle with its limited space. An additional side e ect of the preconditioning of the oil is a longer service life of the ICE.
- Full Text:
- Date Issued: 2011
Would an asset-based community development approach counteract a community deficit mindset in Leliefontein?
- Authors: Hopkins, Grant Camden
- Date: 2011
- Subjects: Community development , Rural development , Sustainable development
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8691 , http://hdl.handle.net/10948/d1009316 , Community development , Rural development , Sustainable development
- Description: This research report aims to explore the potential of an Asset-Based Community Development (ABCD) approach in Leliefontein. Through the ABCD process, an inventory of the individual capacities of a sample group will be undertaken, as well as an inventory of the significant local associations, organisations and institutions, as well as their capacities. The objective will be to use the asset-mapping process to challenge negative community self-perceptions, enabling them to build new, positive images that empower and release latent potential. The information gathered will also be made available to the individuals, organisations, associations and institutions within the community, along with some ideas on how mutually beneficial partnerships can be developed. The key objective will be to assist the community of Leliefontein, to no longer regard themselves from a deficit mindset, but positively, as a community with tremendous resources, assets and relationships that can be harnessed for 4 community economic development. Asset-mapping can then be used by local organisations to build new relationships within the community, as well as relationships that harness resources outside of the immediate community.
- Full Text:
- Date Issued: 2011
- Authors: Hopkins, Grant Camden
- Date: 2011
- Subjects: Community development , Rural development , Sustainable development
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8691 , http://hdl.handle.net/10948/d1009316 , Community development , Rural development , Sustainable development
- Description: This research report aims to explore the potential of an Asset-Based Community Development (ABCD) approach in Leliefontein. Through the ABCD process, an inventory of the individual capacities of a sample group will be undertaken, as well as an inventory of the significant local associations, organisations and institutions, as well as their capacities. The objective will be to use the asset-mapping process to challenge negative community self-perceptions, enabling them to build new, positive images that empower and release latent potential. The information gathered will also be made available to the individuals, organisations, associations and institutions within the community, along with some ideas on how mutually beneficial partnerships can be developed. The key objective will be to assist the community of Leliefontein, to no longer regard themselves from a deficit mindset, but positively, as a community with tremendous resources, assets and relationships that can be harnessed for 4 community economic development. Asset-mapping can then be used by local organisations to build new relationships within the community, as well as relationships that harness resources outside of the immediate community.
- Full Text:
- Date Issued: 2011
Key safety, security, service and legal measures reuired for the successful management of a guest house
- Authors: Horn, Maryke Eda
- Date: 2011
- Subjects: Boardinghouses -- South Africa -- Management , Hospitality industry -- South Africa , Hospitality industry -- South Africa -- Safety measures , Boardinghouses -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8986 , http://hdl.handle.net/10948/1390 , Boardinghouses -- South Africa -- Management , Hospitality industry -- South Africa , Hospitality industry -- South Africa -- Safety measures , Boardinghouses -- Law and legislation -- South Africa
- Description: The significant growth in the South African tourism industry in recent years has placed much focus on the hospitality sector in the country. The hospitably sector performs a vital role in the South African economy, as is the case globally, to provide accommodation to international and national tourists. Guest houses in particular have become one of the fastest growing components of the South African tourism industry. However, operating a guest house is not merely providing a bed, shower and breakfast facility for which a client pays and hopefully returns again in future. Rather, it involves significantly more than providing physical amenities. Not only does a potential entrepreneur require a suitable facility in a well-positioned location, but guest house owners and management must adhere to various strenuous safety, security and service measures, as well as municipal by-laws, in a tough and ever-changing business environment. The central theme and the main objective of this study was to investigate the safety, security, service and legal measures that need to be adhered for the successful management of a guest house in the Nelson Mandela Bay Metro. Together with an outline of the various steps required to start a guest house, a sub-objective was to compile a guest house manual that can be used by new and existing guest house owners and managers to improve their business. The target group was divided into two sections, namely guest house owners and managers on the one hand, and guest house clients on the other - hence two separate questionnaires were developed and used as measuring instrument for the empirical study. The results revealed that clients in the Metro are in general satisfied with the service they receive and safety they experience when staying in guest houses in the Metro. The premises are mostly neat and clean, the towels and bedding are regularly replaced and clean, while the parking bays are sufficient and safe, staff members friendly and approachable, and bookings are done promptly. Over and above the different by-laws to observe, it is the duty of owners and management to provide clients with a safe, secure environment with excellent service, and with sufficient lighting at the entrances, parking and reception areas. All staircases should be steady and iv non-slip, and swimming pools should have secured fencing around and/ or should be covered by safety nets. Staff should follow the correct procedures in emergencies, while concerted efforts should be made to adapt guest houses for the specific needs of disabled and elderly clients. To prevent the outbreak of food poisoning, and to ensure personal and kitchen hygiene, as well as the correct storing of food, are other important responsibilities of owners and management. Therefore, for a guest house to be managed successfully, the owners and management must take into consideration the required safety, security, service and legal measures.
- Full Text:
- Date Issued: 2011
- Authors: Horn, Maryke Eda
- Date: 2011
- Subjects: Boardinghouses -- South Africa -- Management , Hospitality industry -- South Africa , Hospitality industry -- South Africa -- Safety measures , Boardinghouses -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8986 , http://hdl.handle.net/10948/1390 , Boardinghouses -- South Africa -- Management , Hospitality industry -- South Africa , Hospitality industry -- South Africa -- Safety measures , Boardinghouses -- Law and legislation -- South Africa
- Description: The significant growth in the South African tourism industry in recent years has placed much focus on the hospitality sector in the country. The hospitably sector performs a vital role in the South African economy, as is the case globally, to provide accommodation to international and national tourists. Guest houses in particular have become one of the fastest growing components of the South African tourism industry. However, operating a guest house is not merely providing a bed, shower and breakfast facility for which a client pays and hopefully returns again in future. Rather, it involves significantly more than providing physical amenities. Not only does a potential entrepreneur require a suitable facility in a well-positioned location, but guest house owners and management must adhere to various strenuous safety, security and service measures, as well as municipal by-laws, in a tough and ever-changing business environment. The central theme and the main objective of this study was to investigate the safety, security, service and legal measures that need to be adhered for the successful management of a guest house in the Nelson Mandela Bay Metro. Together with an outline of the various steps required to start a guest house, a sub-objective was to compile a guest house manual that can be used by new and existing guest house owners and managers to improve their business. The target group was divided into two sections, namely guest house owners and managers on the one hand, and guest house clients on the other - hence two separate questionnaires were developed and used as measuring instrument for the empirical study. The results revealed that clients in the Metro are in general satisfied with the service they receive and safety they experience when staying in guest houses in the Metro. The premises are mostly neat and clean, the towels and bedding are regularly replaced and clean, while the parking bays are sufficient and safe, staff members friendly and approachable, and bookings are done promptly. Over and above the different by-laws to observe, it is the duty of owners and management to provide clients with a safe, secure environment with excellent service, and with sufficient lighting at the entrances, parking and reception areas. All staircases should be steady and iv non-slip, and swimming pools should have secured fencing around and/ or should be covered by safety nets. Staff should follow the correct procedures in emergencies, while concerted efforts should be made to adapt guest houses for the specific needs of disabled and elderly clients. To prevent the outbreak of food poisoning, and to ensure personal and kitchen hygiene, as well as the correct storing of food, are other important responsibilities of owners and management. Therefore, for a guest house to be managed successfully, the owners and management must take into consideration the required safety, security, service and legal measures.
- Full Text:
- Date Issued: 2011
A conjoint choice experiment analysing water service delivery in three Eastern Cape Municipalities
- Authors: Hosking, Phillipa
- Date: 2011
- Subjects: Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:9357 , http://hdl.handle.net/10948/1378 , Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Description: This study considers the nature of South African municipal water service delivery, and how marketing strategies can provide a framework for better management of this service. It reflects on the elements that guide municipal decision making and evaluates user preferences for levels of the municipal “water service mix” by employing conjoint analysis. Particular attention is paid to consumer willingness to pay for improvements in the “water service mix”. The study argues that the values municipal consumers attach to the variables of the water service mix need to be better incorporated into decision making regarding water service delivery, and that conjoint analysis is an informative method to assist in generating this information. The study outlines a water service marketing challenge and methods of research followed to deal with it (Chapter One) and the nature of the laws and institutions governing water service provision in South Africa (Chapter Two). The task of providing water services is delegated to Water Service Providers (municipalities). The key variables of the water service mix from the consumers perspective include; quality of the water, rate of flow from tap, interruption of water flow, sewerage disposal, assurance of supply, and water service tariffs (Chapter Three). The study covers the areas of Amathole, Kouga and Nelson Mandela Bay Municipalities' (Chapter Five). The method of marketing analysis applied is conjoint analysis, alternatively known as choice experiment analysis. An overview of the method is provided and its application to three samples of one hundred residents at each of the study sites is described in Chapter Four. The responses of the three hundred residents provide the basis for the results. Respondents were requested to make a series of choices between alternative water service mixes consisting of six variables differentiated by three levels (Chapter Three). In making these choices they implicitly compared and weighed up the relative worth of the selected variables against each other. The findings of the analysis were diverse (Chapter Six); two of the three estimated models did not yield significant results. An interpretation of these results showed that the respondents of the Kouga municipality were willing to pay R65.05 more (per 10 xii Kilolitres of water) than their current monthly tariff for a marginal improvement in water quality, R57.29 more (per 10 Kilolitres of water) per month for a marginal improvement in sewerage disposal and R21.90 (per 10 Kilolitres) per month for marginal improvements in assurance of water supply. Findings showed that willingness to pay for reduced interruptions and improved flow rates was lower and not as highly valued as the abovementioned variables. Most of these findings were consistent with similar international and national studies showing their reliability. Although there has been significant improvement in extending the reach of the network since 1994, the standards of water service provision in South African municipalities do not appear to have improved. The results of this study mirror a number of concerns that have been expressed about the standards of service, particularly sanitation (in publications like the Green Drop Report). Municipal service delivery in these areas would appear to be constrained by a number of issues including a lack of public involvement, legislation, limited financial resources and institutional capabilities. However, it is a service that is too vitally important to be allowed to deteriorate. Marketing analyses can make a valuable contribution to allocating and managing the scarce resources to best satisfy the consumers of water services (Chapter Seven). When consumer orientation is formally introduced as the main objective into the thinking of the service provider, it becomes untenable to offer poor service delivery. But that is exactly what many municipalities appear to be doing. There is a need to get back to the basics – where the consumer is king. This analysis concludes that consumers want, above all else, assurance of water supply, a high quality of water, and safe environmentally sensitive disposal of waste water. It is recommended that municipalities not lose sight of the fact that price is an important part of the marketing mix. From the paying consumers perspective, when the government incorporate too many other considerations into pricing of water services they are, in effect, disengaging price from the marketing mix by not being sensitive to consumer needs. This approach shows a weak marketing strategy, and may result in dissatisfied consumers who may become unwilling to pay for their water services – an outcome that the researcher would discourage.
- Full Text:
- Date Issued: 2011
- Authors: Hosking, Phillipa
- Date: 2011
- Subjects: Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:9357 , http://hdl.handle.net/10948/1378 , Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Description: This study considers the nature of South African municipal water service delivery, and how marketing strategies can provide a framework for better management of this service. It reflects on the elements that guide municipal decision making and evaluates user preferences for levels of the municipal “water service mix” by employing conjoint analysis. Particular attention is paid to consumer willingness to pay for improvements in the “water service mix”. The study argues that the values municipal consumers attach to the variables of the water service mix need to be better incorporated into decision making regarding water service delivery, and that conjoint analysis is an informative method to assist in generating this information. The study outlines a water service marketing challenge and methods of research followed to deal with it (Chapter One) and the nature of the laws and institutions governing water service provision in South Africa (Chapter Two). The task of providing water services is delegated to Water Service Providers (municipalities). The key variables of the water service mix from the consumers perspective include; quality of the water, rate of flow from tap, interruption of water flow, sewerage disposal, assurance of supply, and water service tariffs (Chapter Three). The study covers the areas of Amathole, Kouga and Nelson Mandela Bay Municipalities' (Chapter Five). The method of marketing analysis applied is conjoint analysis, alternatively known as choice experiment analysis. An overview of the method is provided and its application to three samples of one hundred residents at each of the study sites is described in Chapter Four. The responses of the three hundred residents provide the basis for the results. Respondents were requested to make a series of choices between alternative water service mixes consisting of six variables differentiated by three levels (Chapter Three). In making these choices they implicitly compared and weighed up the relative worth of the selected variables against each other. The findings of the analysis were diverse (Chapter Six); two of the three estimated models did not yield significant results. An interpretation of these results showed that the respondents of the Kouga municipality were willing to pay R65.05 more (per 10 xii Kilolitres of water) than their current monthly tariff for a marginal improvement in water quality, R57.29 more (per 10 Kilolitres of water) per month for a marginal improvement in sewerage disposal and R21.90 (per 10 Kilolitres) per month for marginal improvements in assurance of water supply. Findings showed that willingness to pay for reduced interruptions and improved flow rates was lower and not as highly valued as the abovementioned variables. Most of these findings were consistent with similar international and national studies showing their reliability. Although there has been significant improvement in extending the reach of the network since 1994, the standards of water service provision in South African municipalities do not appear to have improved. The results of this study mirror a number of concerns that have been expressed about the standards of service, particularly sanitation (in publications like the Green Drop Report). Municipal service delivery in these areas would appear to be constrained by a number of issues including a lack of public involvement, legislation, limited financial resources and institutional capabilities. However, it is a service that is too vitally important to be allowed to deteriorate. Marketing analyses can make a valuable contribution to allocating and managing the scarce resources to best satisfy the consumers of water services (Chapter Seven). When consumer orientation is formally introduced as the main objective into the thinking of the service provider, it becomes untenable to offer poor service delivery. But that is exactly what many municipalities appear to be doing. There is a need to get back to the basics – where the consumer is king. This analysis concludes that consumers want, above all else, assurance of water supply, a high quality of water, and safe environmentally sensitive disposal of waste water. It is recommended that municipalities not lose sight of the fact that price is an important part of the marketing mix. From the paying consumers perspective, when the government incorporate too many other considerations into pricing of water services they are, in effect, disengaging price from the marketing mix by not being sensitive to consumer needs. This approach shows a weak marketing strategy, and may result in dissatisfied consumers who may become unwilling to pay for their water services – an outcome that the researcher would discourage.
- Full Text:
- Date Issued: 2011
Finite element analysis of a composite sandwich beam subjected to a four point bend
- Authors: Hove, Darlington
- Date: 2011
- Subjects: Sandwich construction -- Mathematical models , Composite materials -- Research
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10503 , http://hdl.handle.net/10948/1465 , Sandwich construction -- Mathematical models , Composite materials -- Research
- Description: The work in this dissertation deals with the global structural response and local damage effects of a simply supported natural fibre composite sandwich beam subjected to a four-point bend. For the global structural response, we are investigating the flexural behaviour of the composite sandwich beam. We begin by using the principle of virtual work to derive the linear and nonlinear Timoshenko beam theory. Based on these theories, we then proceed to develop the respective finite element models and then implement the numerical algorithm in MATLAB. Comparing the numerical results with experimental results from the CSIR, the numerical model correctly and qualitatively recovers the underlying mechanics with some noted deviances which are explained at the end. The local damage effect of interest is delamination and we begin by reviewing delamination theory with more emphasis on the cohesive zone model. The cohesive zone model relates the traction at the interface to the relative displacement of the interface thereby creating a material model of the interface. We then carry out a cohesive zone model delamination case study in MSC.Marc and MSC.Mentat software packages. The delamination modelling is carried out purely as a numerical study as there are no experimental results to validate the numerical results.
- Full Text:
- Date Issued: 2011
- Authors: Hove, Darlington
- Date: 2011
- Subjects: Sandwich construction -- Mathematical models , Composite materials -- Research
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10503 , http://hdl.handle.net/10948/1465 , Sandwich construction -- Mathematical models , Composite materials -- Research
- Description: The work in this dissertation deals with the global structural response and local damage effects of a simply supported natural fibre composite sandwich beam subjected to a four-point bend. For the global structural response, we are investigating the flexural behaviour of the composite sandwich beam. We begin by using the principle of virtual work to derive the linear and nonlinear Timoshenko beam theory. Based on these theories, we then proceed to develop the respective finite element models and then implement the numerical algorithm in MATLAB. Comparing the numerical results with experimental results from the CSIR, the numerical model correctly and qualitatively recovers the underlying mechanics with some noted deviances which are explained at the end. The local damage effect of interest is delamination and we begin by reviewing delamination theory with more emphasis on the cohesive zone model. The cohesive zone model relates the traction at the interface to the relative displacement of the interface thereby creating a material model of the interface. We then carry out a cohesive zone model delamination case study in MSC.Marc and MSC.Mentat software packages. The delamination modelling is carried out purely as a numerical study as there are no experimental results to validate the numerical results.
- Full Text:
- Date Issued: 2011
The influence of fire and plantation management on Wetlands on the Tsitsikamma plateau
- Authors: Hugo, Christine Denise
- Date: 2011
- Subjects: Forest management -- South Africa -- Tsitsikama Plateau , Dragonflies -- Effect of habitat modification on -- South Africa -- Tsitsikama Plateau
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10747 , http://hdl.handle.net/10948/1464 , Forest management -- South Africa -- Tsitsikama Plateau , Dragonflies -- Effect of habitat modification on -- South Africa -- Tsitsikama Plateau
- Description: Wetlands on the extensively afforested Tsitsikamma Plateau are prone to fire and according to foresters, they behave as fire channels that under bergwind conditions rapidly carry fire into plantations. The destruction of plantations causes great economic loss and MTO would therefore prefer to afforest some smaller wetlands to limit the fire hazard. This study was carried out in the middle of a drought period and sought to determine the influence of fire, plantation management and the environment on wetlands and its component species. This study of palustrine wetlands on the Tsitsikamma Plateau identified five wetland vegetation communities, in which plant species richness was relatively low. Plant compositional structure of wetlands is influenced by wetland location, the height of the adjacent plantation and fire frequency. This study found a pronounced plant species turnover from west to east and soil coarseness increased along the same gradient. Re-sprouters dominated the wetland communities in the Tsitsikamma but a few populations of the obligate re-seeding ‘Near threatened’ Leucadendron conicum rely on fire for rejuvenation purposes. Regarding dragonflies in wetlands, abundance was found to be low, while species richness was relatively high considering the absence of surface water. The study found that fire indirectly influenced dragonfly abundance and species composition by altering vegetation structure. Dragonfly abundance and species richness was generally higher in wetlands with older vegetation (≥ 9 years). Further, most dragonflies frequenting the palustrine wetland habitats were females. Seeing that female dragonflies spend most of their time away from prime breeding habitats to escape male harassment, the study indicated these wetlands as important refuge habitats for them. Dragonfly abundance is expected to increase once the drought ends; however, the overall patterns observed are likely to remain unchanged under wetter conditions. Narrow wetlands (< 10 m) are few on the plateau and it is not advisable to sacrifice wider wetlands in the Tsitsikamma. Further, with regards to ecological processes and wetlands’ influence on the surrounding Tsitsikamma matrix, more research is needed before wetlands may be sacrificed. To deal with the fire risk the Tsitsikamma environment poses to plantations, it is strongly recommended to establish and maintain a cleared buffer area between plantations and wetlands. Further, for vegetation rejuvenation purposes, it is important to burn wetlands at irregular intervals but not more frequently than every nine years and not less frequently than every 25-30 years.
- Full Text:
- Date Issued: 2011
- Authors: Hugo, Christine Denise
- Date: 2011
- Subjects: Forest management -- South Africa -- Tsitsikama Plateau , Dragonflies -- Effect of habitat modification on -- South Africa -- Tsitsikama Plateau
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10747 , http://hdl.handle.net/10948/1464 , Forest management -- South Africa -- Tsitsikama Plateau , Dragonflies -- Effect of habitat modification on -- South Africa -- Tsitsikama Plateau
- Description: Wetlands on the extensively afforested Tsitsikamma Plateau are prone to fire and according to foresters, they behave as fire channels that under bergwind conditions rapidly carry fire into plantations. The destruction of plantations causes great economic loss and MTO would therefore prefer to afforest some smaller wetlands to limit the fire hazard. This study was carried out in the middle of a drought period and sought to determine the influence of fire, plantation management and the environment on wetlands and its component species. This study of palustrine wetlands on the Tsitsikamma Plateau identified five wetland vegetation communities, in which plant species richness was relatively low. Plant compositional structure of wetlands is influenced by wetland location, the height of the adjacent plantation and fire frequency. This study found a pronounced plant species turnover from west to east and soil coarseness increased along the same gradient. Re-sprouters dominated the wetland communities in the Tsitsikamma but a few populations of the obligate re-seeding ‘Near threatened’ Leucadendron conicum rely on fire for rejuvenation purposes. Regarding dragonflies in wetlands, abundance was found to be low, while species richness was relatively high considering the absence of surface water. The study found that fire indirectly influenced dragonfly abundance and species composition by altering vegetation structure. Dragonfly abundance and species richness was generally higher in wetlands with older vegetation (≥ 9 years). Further, most dragonflies frequenting the palustrine wetland habitats were females. Seeing that female dragonflies spend most of their time away from prime breeding habitats to escape male harassment, the study indicated these wetlands as important refuge habitats for them. Dragonfly abundance is expected to increase once the drought ends; however, the overall patterns observed are likely to remain unchanged under wetter conditions. Narrow wetlands (< 10 m) are few on the plateau and it is not advisable to sacrifice wider wetlands in the Tsitsikamma. Further, with regards to ecological processes and wetlands’ influence on the surrounding Tsitsikamma matrix, more research is needed before wetlands may be sacrificed. To deal with the fire risk the Tsitsikamma environment poses to plantations, it is strongly recommended to establish and maintain a cleared buffer area between plantations and wetlands. Further, for vegetation rejuvenation purposes, it is important to burn wetlands at irregular intervals but not more frequently than every nine years and not less frequently than every 25-30 years.
- Full Text:
- Date Issued: 2011
Constructability effects of green buildings
- Authors: Hurbissoon, Roneesh Mehta
- Date: 2011
- Subjects: Sustainable construction , Architecture and energy conservation , Construction industry
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:9722 , http://hdl.handle.net/10948/1379 , Sustainable construction , Architecture and energy conservation , Construction industry
- Description: The Earth's health is deteriorating and will deteriorate even more rapidly unless people adopt eco-friendly policies. Green building has long been a concept but it has not yet been universally applied in practice. The concept of sustainability emerged in the 1970s and can be associated with the energy crisis and environmental pollution concerns. This research is aimed at investigating whether building “green” is more demanding than non-green buildings in terms of cost and the use of green materials against traditional materials; whether professionals in the construction industry are knowledgeable in terms of green buildings; and lastly, to determine whether green buildings are contributing significantly to the environment. The literature reviewed and results of quantitative research amongst professionals from the Island of Mauritius formed the basis of the study. The study revealed that green building is expensive relative to traditional buildings considering. However, the concepts employed (for example: lower energy use, less waste disposal, lower water usage, and sustainable design) provide green buildings with long term savings. Furthermore, the scarcity of natural materials makes it expensive. The study also showed that contractors and professionals have a preference for traditional materials over green materials thus making them more familiar with traditional materials. Contractors and professionals are believed to understand green materials only on a limited basis. This may be attributed to the specific environmental issues involved; however, the research revealed that the professionals are familiar with the basic concepts of green buildings. Lastly, the research showed that green building is still at its infancy but the benefits of green buildings are understood; resulting in green buildings having a good growth potential. The study should be valuable to construction industry professional and clients.
- Full Text:
- Date Issued: 2011
- Authors: Hurbissoon, Roneesh Mehta
- Date: 2011
- Subjects: Sustainable construction , Architecture and energy conservation , Construction industry
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:9722 , http://hdl.handle.net/10948/1379 , Sustainable construction , Architecture and energy conservation , Construction industry
- Description: The Earth's health is deteriorating and will deteriorate even more rapidly unless people adopt eco-friendly policies. Green building has long been a concept but it has not yet been universally applied in practice. The concept of sustainability emerged in the 1970s and can be associated with the energy crisis and environmental pollution concerns. This research is aimed at investigating whether building “green” is more demanding than non-green buildings in terms of cost and the use of green materials against traditional materials; whether professionals in the construction industry are knowledgeable in terms of green buildings; and lastly, to determine whether green buildings are contributing significantly to the environment. The literature reviewed and results of quantitative research amongst professionals from the Island of Mauritius formed the basis of the study. The study revealed that green building is expensive relative to traditional buildings considering. However, the concepts employed (for example: lower energy use, less waste disposal, lower water usage, and sustainable design) provide green buildings with long term savings. Furthermore, the scarcity of natural materials makes it expensive. The study also showed that contractors and professionals have a preference for traditional materials over green materials thus making them more familiar with traditional materials. Contractors and professionals are believed to understand green materials only on a limited basis. This may be attributed to the specific environmental issues involved; however, the research revealed that the professionals are familiar with the basic concepts of green buildings. Lastly, the research showed that green building is still at its infancy but the benefits of green buildings are understood; resulting in green buildings having a good growth potential. The study should be valuable to construction industry professional and clients.
- Full Text:
- Date Issued: 2011
The Christian-Muslim conflict of Jos, Nigeria: causes and impact on development
- Authors: Idoko, Victoria
- Date: 2011
- Subjects: Peace-building -- Nigeria -- Plateau State , Conflict management -- Nigeria -- Jos Plateau , Social conflict -- Nigeria -- Plateau State -- Religious aspects , Peace-building -- Nigeria -- Jos , Economic development -- Nigeria -- Jos , Jos (Nigeria)-- Religious life and customs
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9088 , http://hdl.handle.net/10948/d1010745 , Peace-building -- Nigeria -- Plateau State , Conflict management -- Nigeria -- Jos Plateau , Social conflict -- Nigeria -- Plateau State -- Religious aspects , Peace-building -- Nigeria -- Jos , Economic development -- Nigeria -- Jos , Jos (Nigeria)-- Religious life and customs
- Description: The aim of this study is to examine conflict and how it impinges on development. Conflict is an inevitable element of human existence since creation and has always affected human activities and endeavors in several ways. Understanding the dimensions of human conflict therefore provides blueprints on how to manage and resolve conflicts. This makes this study timely. In this research, some relevant related to conflict management approaches were examined. The research adopted a case study approach using the Jos Plateau conflict in the Plateau State of the Federal Republic of Nigeria. Data was collected and analyzed using a mixed research methods approach. The findings show several causes of this conflict among which are differences in religious beliefs among the people of the area, socio-economic causes, political tensions and land disputes. The consequences of the conflict identified are: it retards development in the area, creates fear and feelings of insecurity, destruction of property and loss of human lives. This study also examined how the conflict impinges on people-cantered development. In terms of how the conflict can be mitigated, respondents think education, creation of employment opportunities, the administration of justice and the practice of tolerance values is going to promote a spirit of coexistence and eventually result in a more peaceful and stable environment.
- Full Text:
- Date Issued: 2011
- Authors: Idoko, Victoria
- Date: 2011
- Subjects: Peace-building -- Nigeria -- Plateau State , Conflict management -- Nigeria -- Jos Plateau , Social conflict -- Nigeria -- Plateau State -- Religious aspects , Peace-building -- Nigeria -- Jos , Economic development -- Nigeria -- Jos , Jos (Nigeria)-- Religious life and customs
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9088 , http://hdl.handle.net/10948/d1010745 , Peace-building -- Nigeria -- Plateau State , Conflict management -- Nigeria -- Jos Plateau , Social conflict -- Nigeria -- Plateau State -- Religious aspects , Peace-building -- Nigeria -- Jos , Economic development -- Nigeria -- Jos , Jos (Nigeria)-- Religious life and customs
- Description: The aim of this study is to examine conflict and how it impinges on development. Conflict is an inevitable element of human existence since creation and has always affected human activities and endeavors in several ways. Understanding the dimensions of human conflict therefore provides blueprints on how to manage and resolve conflicts. This makes this study timely. In this research, some relevant related to conflict management approaches were examined. The research adopted a case study approach using the Jos Plateau conflict in the Plateau State of the Federal Republic of Nigeria. Data was collected and analyzed using a mixed research methods approach. The findings show several causes of this conflict among which are differences in religious beliefs among the people of the area, socio-economic causes, political tensions and land disputes. The consequences of the conflict identified are: it retards development in the area, creates fear and feelings of insecurity, destruction of property and loss of human lives. This study also examined how the conflict impinges on people-cantered development. In terms of how the conflict can be mitigated, respondents think education, creation of employment opportunities, the administration of justice and the practice of tolerance values is going to promote a spirit of coexistence and eventually result in a more peaceful and stable environment.
- Full Text:
- Date Issued: 2011
An investigation of teacher educators' perceptions and implementation of formative assessment at a college of education in Namibia : a case study
- Authors: Iileka, Ottilie
- Date: 2011
- Subjects: Teacher educators -- Namibia Educational evaluation -- Namibia Educational tests and measurements -- Namibia Academic achievement -- Testing -- Namibia Teachers -- Training of -- Namibia Universities and colleges -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1645 , http://hdl.handle.net/10962/d1003527
- Description: Changes in assessment practice in education are a global issue. Colleges of Education in Namibia also need to accommodate these changes in their training programs for student teachers, to model their practice of all modes of assessment in teaching and learning. Emphasis should be placed on assessment for learning, which is formative in nature. This qualitative case study investigated the following questions: How do teacher educators understand the principles and strategies of formative assessment and how do teacher educators implement formative assessment in their own teaching, which in turn serves as an example to their student teachers. I used three methods of collecting data: interviews, observation and document analysis. The data identify a range of findings in the teacher educators' professed understanding of formative assessment and how it is implemented in their own practice. The data also identify challenges facing the teacher educators in terms of setting a good example to their student teachers in the area of formative assessment. This study also offers suggestions for further studies on formative assessment. These include a suggestion for teacher educators to look at their own practice of formative assessment principles and strategies. A major cross department study could be conducted that includes teacher educators from different subject areas to see to how the implementation of formative assessment in the college varies from one department to another. A third possibility suggests a study involving student teachers from various areas of specialization in the college to see to what extent the implementation of formative assessment in the college affects their future assessment practices.
- Full Text:
- Date Issued: 2011
- Authors: Iileka, Ottilie
- Date: 2011
- Subjects: Teacher educators -- Namibia Educational evaluation -- Namibia Educational tests and measurements -- Namibia Academic achievement -- Testing -- Namibia Teachers -- Training of -- Namibia Universities and colleges -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1645 , http://hdl.handle.net/10962/d1003527
- Description: Changes in assessment practice in education are a global issue. Colleges of Education in Namibia also need to accommodate these changes in their training programs for student teachers, to model their practice of all modes of assessment in teaching and learning. Emphasis should be placed on assessment for learning, which is formative in nature. This qualitative case study investigated the following questions: How do teacher educators understand the principles and strategies of formative assessment and how do teacher educators implement formative assessment in their own teaching, which in turn serves as an example to their student teachers. I used three methods of collecting data: interviews, observation and document analysis. The data identify a range of findings in the teacher educators' professed understanding of formative assessment and how it is implemented in their own practice. The data also identify challenges facing the teacher educators in terms of setting a good example to their student teachers in the area of formative assessment. This study also offers suggestions for further studies on formative assessment. These include a suggestion for teacher educators to look at their own practice of formative assessment principles and strategies. A major cross department study could be conducted that includes teacher educators from different subject areas to see to how the implementation of formative assessment in the college varies from one department to another. A third possibility suggests a study involving student teachers from various areas of specialization in the college to see to what extent the implementation of formative assessment in the college affects their future assessment practices.
- Full Text:
- Date Issued: 2011
Male and female cardiovascular risk in an urban, black working population
- Authors: Jackson, Lindsay May
- Date: 2011
- Subjects: Cardiovascular system -- Diseases -- South Africa -- Grahamstown , Obesity -- South Africa -- Grahamstown , Hypertension -- South Africa -- Grahamstown , Hypercholesteremia -- South Africa -- Grahamstown , Diabetes -- South Africa -- Grahamstown , Lifestyles -- Health aspects -- South Africa -- Grahamstown , Health behavior -- South Africa -- Grahamstown , Health attitudes -- South Africa -- Grahamstown , Black people -- South Africa -- Grahamstown -- Health and hygiene
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5127 , http://hdl.handle.net/10962/d1005205 , Cardiovascular system -- Diseases -- South Africa -- Grahamstown , Obesity -- South Africa -- Grahamstown , Hypertension -- South Africa -- Grahamstown , Hypercholesteremia -- South Africa -- Grahamstown , Diabetes -- South Africa -- Grahamstown , Lifestyles -- Health aspects -- South Africa -- Grahamstown , Health behavior -- South Africa -- Grahamstown , Health attitudes -- South Africa -- Grahamstown , Black people -- South Africa -- Grahamstown -- Health and hygiene
- Description: The aim of this research project was to assess and compare cardiovascular disease (CVD) risk in black males and females from an urban, working population in the Makana (Grahamstown) region of the Eastern Cape, South Africa. Two-hundred and ninety one individuals (males: n = 143, females: n = 148) with a mean age of 42.6 (±8.1) years were voluntarily recruited from the greater urban Makana (Grahamstown) area. Eight Cardiovascular disease (CVD) risks were assessed: stature and mass were obtained in order to calculate body mass index (BMI) (mass/stature2). Obesity, defined as a morphological risk, was classified according to the World Health Organisation (WHO) BMI criteria (BMI>30kg.m-2), as well as according to measures of waist circumference (WC) and body composition. Hypertension, hypercholesterolemia and type II diabetes, were grouped as cardiovascular (CV) risks. Hypertension was defined as a blood pressure greater than 140/90mmHg (JNC-7); hypercholesterolemia, as total cholesterol greater than 6.2mmol.L-1 (NCEP); and type II diabetes, as total glucose greater than 12mmol.L-1 (WHO). Physical activity, diet, tobacco use, and alcohol consumption and dependence were grouped as lifestyle-related risks. These were assessed by means of self-reporting through the use of various validated questionnaires. Finally, self-reporting of obesity, hypertension, hypercholesterolemia and type II diabetes was assessed, in addition to perception questions on individuals’ perceived body shape and size (Ziebland figures). Self-reported and perceived responses were then compared to actual measures. Females were significantly (p<0.001) heavier than the males (92.7kg compared to 72.1kg) and had significantly (p<0.001) higher BMIs than their male counterparts (37.6kg.m-2 compared to 25.7 kg.-2). They also recorded significantly (p<0.001) higher waist circumference (WC) values and had significantly (p<0.001) higher percentage and total body fat. Significantly (p<0.001) more females were obese (81%) compared to males (17%). While a higher percentage of males (25 % compared to 22%) presented with stage I hypertension (≥140/90mmHg, <160/95mmHg), significantly (p<0.05) more females (14% compared to 8%) presented with stage II hypertension (>160/95mmHg). The prevalence of hypercholesterolemia at a high level of risk (>6.2mmol.L-1) was relatively low (2.1 % of males, 3.4% of females), but notably more participants (22% of males and 26% of females) presented with the condition at a moderate level of risk (>5mmol.L-1). Type II diabetes was the least prevalent CV risk factor, with no males and only 3% of females presenting with the condition. Males consumed significantly (p<0.05) more in terms of total energy intake (9024 vs. 7234 kJ) and were significantly (p<0.05) more active (3315 compared to 2660 MET-mins.week). A significantly (p<0.05) higher percentage of males smoked (51.1% compared to 3.4%), consumed alcohol (73.4% compared to 46.6%) and were alcohol dependent (40% compared to 33.5%). Both males and females tended to be ignorant of their health status, with both samples under-reporting obesity, hypertension and hypercholesterolemia, while over-reporting type II diabetes. Furthermore, obesity was significantly (p<0.05) underestimated, with both male and female individuals perceiving themselves to be notably smaller than they actually were. Physical activity and diet were important determinants of CVD risk in this black urban sample of individuals. Obesity, in particular central adiposity, was the most notable risk (particularly in females), followed by hypertension (particularly in males). Although some risks presented at a moderate level of risk, a clustering of risk factors was evident in both samples, with 12.6% and 41.2% of males and females presenting with two risk factors, and 2.8% and 8.1% of males and females respectively presenting with three risks.
- Full Text:
- Date Issued: 2011
- Authors: Jackson, Lindsay May
- Date: 2011
- Subjects: Cardiovascular system -- Diseases -- South Africa -- Grahamstown , Obesity -- South Africa -- Grahamstown , Hypertension -- South Africa -- Grahamstown , Hypercholesteremia -- South Africa -- Grahamstown , Diabetes -- South Africa -- Grahamstown , Lifestyles -- Health aspects -- South Africa -- Grahamstown , Health behavior -- South Africa -- Grahamstown , Health attitudes -- South Africa -- Grahamstown , Black people -- South Africa -- Grahamstown -- Health and hygiene
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5127 , http://hdl.handle.net/10962/d1005205 , Cardiovascular system -- Diseases -- South Africa -- Grahamstown , Obesity -- South Africa -- Grahamstown , Hypertension -- South Africa -- Grahamstown , Hypercholesteremia -- South Africa -- Grahamstown , Diabetes -- South Africa -- Grahamstown , Lifestyles -- Health aspects -- South Africa -- Grahamstown , Health behavior -- South Africa -- Grahamstown , Health attitudes -- South Africa -- Grahamstown , Black people -- South Africa -- Grahamstown -- Health and hygiene
- Description: The aim of this research project was to assess and compare cardiovascular disease (CVD) risk in black males and females from an urban, working population in the Makana (Grahamstown) region of the Eastern Cape, South Africa. Two-hundred and ninety one individuals (males: n = 143, females: n = 148) with a mean age of 42.6 (±8.1) years were voluntarily recruited from the greater urban Makana (Grahamstown) area. Eight Cardiovascular disease (CVD) risks were assessed: stature and mass were obtained in order to calculate body mass index (BMI) (mass/stature2). Obesity, defined as a morphological risk, was classified according to the World Health Organisation (WHO) BMI criteria (BMI>30kg.m-2), as well as according to measures of waist circumference (WC) and body composition. Hypertension, hypercholesterolemia and type II diabetes, were grouped as cardiovascular (CV) risks. Hypertension was defined as a blood pressure greater than 140/90mmHg (JNC-7); hypercholesterolemia, as total cholesterol greater than 6.2mmol.L-1 (NCEP); and type II diabetes, as total glucose greater than 12mmol.L-1 (WHO). Physical activity, diet, tobacco use, and alcohol consumption and dependence were grouped as lifestyle-related risks. These were assessed by means of self-reporting through the use of various validated questionnaires. Finally, self-reporting of obesity, hypertension, hypercholesterolemia and type II diabetes was assessed, in addition to perception questions on individuals’ perceived body shape and size (Ziebland figures). Self-reported and perceived responses were then compared to actual measures. Females were significantly (p<0.001) heavier than the males (92.7kg compared to 72.1kg) and had significantly (p<0.001) higher BMIs than their male counterparts (37.6kg.m-2 compared to 25.7 kg.-2). They also recorded significantly (p<0.001) higher waist circumference (WC) values and had significantly (p<0.001) higher percentage and total body fat. Significantly (p<0.001) more females were obese (81%) compared to males (17%). While a higher percentage of males (25 % compared to 22%) presented with stage I hypertension (≥140/90mmHg, <160/95mmHg), significantly (p<0.05) more females (14% compared to 8%) presented with stage II hypertension (>160/95mmHg). The prevalence of hypercholesterolemia at a high level of risk (>6.2mmol.L-1) was relatively low (2.1 % of males, 3.4% of females), but notably more participants (22% of males and 26% of females) presented with the condition at a moderate level of risk (>5mmol.L-1). Type II diabetes was the least prevalent CV risk factor, with no males and only 3% of females presenting with the condition. Males consumed significantly (p<0.05) more in terms of total energy intake (9024 vs. 7234 kJ) and were significantly (p<0.05) more active (3315 compared to 2660 MET-mins.week). A significantly (p<0.05) higher percentage of males smoked (51.1% compared to 3.4%), consumed alcohol (73.4% compared to 46.6%) and were alcohol dependent (40% compared to 33.5%). Both males and females tended to be ignorant of their health status, with both samples under-reporting obesity, hypertension and hypercholesterolemia, while over-reporting type II diabetes. Furthermore, obesity was significantly (p<0.05) underestimated, with both male and female individuals perceiving themselves to be notably smaller than they actually were. Physical activity and diet were important determinants of CVD risk in this black urban sample of individuals. Obesity, in particular central adiposity, was the most notable risk (particularly in females), followed by hypertension (particularly in males). Although some risks presented at a moderate level of risk, a clustering of risk factors was evident in both samples, with 12.6% and 41.2% of males and females presenting with two risk factors, and 2.8% and 8.1% of males and females respectively presenting with three risks.
- Full Text:
- Date Issued: 2011
A framework for successful SOA adoption in selected South African universities
- Authors: Jacobs, Carmen
- Date: 2013-07-26
- Subjects: System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:1153 , http://hdl.handle.net/10962/d1008366 , System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Description: The demand for systems i·ntegration has become more and more significant in higher education as institutions want systems that provide coherent information with data that is up to date and not redundant and can seamlessly support the end user experience. Institutions have become more reliant on information systems to support both administrative functions and those involved in teaching, learning and research, but because each department supports a diverse array of computing platforms and applications, it becomes very difficult to integrate these systems. SOA is classified as an innovative approach to integrating existing systems involving the use of independent services that can be accessed without knowledge of the underlying platform implementation. Unfortunately, the SOA initiative will not be success if it is not understood and used correctly by various applications and systems throughout the organisation. SOA introduces complexity and challenges in systems integration, acceptance, governance, data, development planning, security and external opportunities. If an organisation does not embrace or enable change in each of these areas, it is not ready for the adoption of SOA. This research investigates the systems integration challenge in selected South African universities and explores factors for SOA adoption. The framework for the adoption of SOA comprises seven factors, of which Systems Integration is the most significant and represents an efficient starting point for institutions considering SOA adoption. Acceptance, Governance, Data, Development Planning, Security and External Opportunities are other factors of SOA adoption that require careful and thorough consideration before an institution can successfully adopt SOA. The results of this research emphasise the importance of being able to embrace change and innovation and modify strategies in order to reflect the constant changes required for the adoption of SOA. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Authors: Jacobs, Carmen
- Date: 2013-07-26
- Subjects: System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:1153 , http://hdl.handle.net/10962/d1008366 , System analysis -- Data processing , System design -- Data processing , Systems integration , Service-oriented architecture (Computer science) , Education, Higher -- Data processing
- Description: The demand for systems i·ntegration has become more and more significant in higher education as institutions want systems that provide coherent information with data that is up to date and not redundant and can seamlessly support the end user experience. Institutions have become more reliant on information systems to support both administrative functions and those involved in teaching, learning and research, but because each department supports a diverse array of computing platforms and applications, it becomes very difficult to integrate these systems. SOA is classified as an innovative approach to integrating existing systems involving the use of independent services that can be accessed without knowledge of the underlying platform implementation. Unfortunately, the SOA initiative will not be success if it is not understood and used correctly by various applications and systems throughout the organisation. SOA introduces complexity and challenges in systems integration, acceptance, governance, data, development planning, security and external opportunities. If an organisation does not embrace or enable change in each of these areas, it is not ready for the adoption of SOA. This research investigates the systems integration challenge in selected South African universities and explores factors for SOA adoption. The framework for the adoption of SOA comprises seven factors, of which Systems Integration is the most significant and represents an efficient starting point for institutions considering SOA adoption. Acceptance, Governance, Data, Development Planning, Security and External Opportunities are other factors of SOA adoption that require careful and thorough consideration before an institution can successfully adopt SOA. The results of this research emphasise the importance of being able to embrace change and innovation and modify strategies in order to reflect the constant changes required for the adoption of SOA. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
“Beautiful powerful you” : an analysis of the subject positions offered to women readers of Destiny magazine
- Authors: Jangara, Juliana
- Date: 2011
- Subjects: Destiny Magazine , Women's periodicals , Women, Black -- South Africa -- Social conditions , Sex role -- South Africa , Femininity -- South Africa , Women -- Identity , Feminism and mass media , Femininity (Philosophy)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3533 , http://hdl.handle.net/10962/d1013395
- Description: Women's magazines are popular cultural forms which offer readers representations intended to advise women on how to work towards and achieve idealised femininities. They perform such a function within the wider socio-historical context of gender relations. In a country such as South Africa, where patriarchal gender relations have historically been structured to favour men over women and masculinity over femininity, the representation of femininity in contemporary women's magazines may serve to reinforce or challenge these existent unequal gender relations. Informed by a feminist poststructuralist understanding of the gendered positioning of subjects through discourse, this study is a textual analysis that investigates the subject positions or possible identities offered to readers of Destiny, a South African business and lifestyle women's magazine. Black women, who make up the majority of Destiny's readership, have historically been excluded from the formal economy. In light of such a background, Destiny offers black women readers, through its representations of well-known business women, possible identities to take up within the white male dominated field of business practice. The magazine also offers 'lifestyle content', which suggests to readers possible ways of being in other areas of social life. Through a method of critical discourse analysis, this study critically analyses the subject positions offered to readers of Destiny, in order to determine to what extent the magazine's representations of business women endorse or confront unequal gender relations. The findings of this study are that Destiny offers women complex subject positions which simultaneously challenge and reassert patriarchy. While offering readers positions from which to challenge race based gender discrimination – a legacy of the apartheid past – the texts analysed tend to neglect non-racially motivated gender prejudice. It is concluded that although not comprehensively challenging unequal gender relations, the magazine whittles away some tenets of patriarchy.
- Full Text:
- Date Issued: 2011
- Authors: Jangara, Juliana
- Date: 2011
- Subjects: Destiny Magazine , Women's periodicals , Women, Black -- South Africa -- Social conditions , Sex role -- South Africa , Femininity -- South Africa , Women -- Identity , Feminism and mass media , Femininity (Philosophy)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3533 , http://hdl.handle.net/10962/d1013395
- Description: Women's magazines are popular cultural forms which offer readers representations intended to advise women on how to work towards and achieve idealised femininities. They perform such a function within the wider socio-historical context of gender relations. In a country such as South Africa, where patriarchal gender relations have historically been structured to favour men over women and masculinity over femininity, the representation of femininity in contemporary women's magazines may serve to reinforce or challenge these existent unequal gender relations. Informed by a feminist poststructuralist understanding of the gendered positioning of subjects through discourse, this study is a textual analysis that investigates the subject positions or possible identities offered to readers of Destiny, a South African business and lifestyle women's magazine. Black women, who make up the majority of Destiny's readership, have historically been excluded from the formal economy. In light of such a background, Destiny offers black women readers, through its representations of well-known business women, possible identities to take up within the white male dominated field of business practice. The magazine also offers 'lifestyle content', which suggests to readers possible ways of being in other areas of social life. Through a method of critical discourse analysis, this study critically analyses the subject positions offered to readers of Destiny, in order to determine to what extent the magazine's representations of business women endorse or confront unequal gender relations. The findings of this study are that Destiny offers women complex subject positions which simultaneously challenge and reassert patriarchy. While offering readers positions from which to challenge race based gender discrimination – a legacy of the apartheid past – the texts analysed tend to neglect non-racially motivated gender prejudice. It is concluded that although not comprehensively challenging unequal gender relations, the magazine whittles away some tenets of patriarchy.
- Full Text:
- Date Issued: 2011