Attaining a better society: critical reflections on what it means to be 'developed'
- Authors: Matthews, Sally
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142509 , vital:38086 , DOI: 10.3167/004058105780929228
- Description: It is clear from these and other definitions that development, no matter how it is conceived, involves change. However, it is also clear that not all change constitutes development. A particular change could be part of a process of development, but could also be part of several other processes, such as those of alteration, modification, deformation, adaptation, regression, degradation and the like. Thus it is necessary to differentiate between changes that can be said to be part of a process of development, and those that cannot. In an attempt to make such a distinction and in line with the above-mentioned definitions of development one could say that changes that are part of development are changes that bring about increased likeness to some more advanced or better state of being. A six-year-old child who, after years of talking, becomes mute is regressing rather than developing; and a child whose behaviour changes such that she begins to act like a dog would be considered to be in some kind of disordered state. However, when a child’s behaviour undergoes changes that lead to increased similarity to some conception of adult behaviour, then that child can be said to be developing. When assessing whether changes in a child’s behaviour constitute development, or some other kind of process, one has to have in mind some conception of what the child ought to be becoming.
- Full Text:
- Date Issued: 2005
- Authors: Matthews, Sally
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142509 , vital:38086 , DOI: 10.3167/004058105780929228
- Description: It is clear from these and other definitions that development, no matter how it is conceived, involves change. However, it is also clear that not all change constitutes development. A particular change could be part of a process of development, but could also be part of several other processes, such as those of alteration, modification, deformation, adaptation, regression, degradation and the like. Thus it is necessary to differentiate between changes that can be said to be part of a process of development, and those that cannot. In an attempt to make such a distinction and in line with the above-mentioned definitions of development one could say that changes that are part of development are changes that bring about increased likeness to some more advanced or better state of being. A six-year-old child who, after years of talking, becomes mute is regressing rather than developing; and a child whose behaviour changes such that she begins to act like a dog would be considered to be in some kind of disordered state. However, when a child’s behaviour undergoes changes that lead to increased similarity to some conception of adult behaviour, then that child can be said to be developing. When assessing whether changes in a child’s behaviour constitute development, or some other kind of process, one has to have in mind some conception of what the child ought to be becoming.
- Full Text:
- Date Issued: 2005
Attitudes of Xhosa-speaking students at the University of Fort Hare towards the use of Xhosa as a language of learning and teaching (LOLT)
- Dalvit, Lorenzo, De Klerk, Vivian A
- Authors: Dalvit, Lorenzo , De Klerk, Vivian A
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6100 , http://hdl.handle.net/10962/d1008664
- Description: This article presents and discusses the results of a survey of a sample of Xhosa-speaking students at the University of Fort Hare regarding their attitudes towards the possible introduction of Xhosa as a medium of instruction at this institution. The research takes into account, among other things, the students' attitudes towards English and Xhosa and their opinions and beliefs about the introduction of dual-mediumship and its possible consequences. The survey was conducted with questionnaires and interviews and the results were first analysed as a whole, and then split into different categories according to gender, year of study, subject studied etc. This analysis indicates that while English is recognised as the dominant language in South Africa and, more specifically, in the domain of education, some categories of respondents acknowledge the usefulness of Xhosa as an additional medium of instruction. This survey clearly shows that it would make little sense to present Xhosa-speaking students at Fort Hare with a rigid choice between the existing English-medium and a dual-medium (English and Xhosa) policy and that more nuanced options would need to be offered. For example, respondents seem to consider the use of Xhosa as a medium of instruction more appropriate in the first years of study, for selected subjects and in some domains within the academic context rather than others. This study can be fruitfully compared with similar research carried out at other South African institutions. Moreover, the results of the present research can be used to inform future decisions regarding language policy at the University of Fort Hare.
- Full Text:
- Date Issued: 2005
- Authors: Dalvit, Lorenzo , De Klerk, Vivian A
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6100 , http://hdl.handle.net/10962/d1008664
- Description: This article presents and discusses the results of a survey of a sample of Xhosa-speaking students at the University of Fort Hare regarding their attitudes towards the possible introduction of Xhosa as a medium of instruction at this institution. The research takes into account, among other things, the students' attitudes towards English and Xhosa and their opinions and beliefs about the introduction of dual-mediumship and its possible consequences. The survey was conducted with questionnaires and interviews and the results were first analysed as a whole, and then split into different categories according to gender, year of study, subject studied etc. This analysis indicates that while English is recognised as the dominant language in South Africa and, more specifically, in the domain of education, some categories of respondents acknowledge the usefulness of Xhosa as an additional medium of instruction. This survey clearly shows that it would make little sense to present Xhosa-speaking students at Fort Hare with a rigid choice between the existing English-medium and a dual-medium (English and Xhosa) policy and that more nuanced options would need to be offered. For example, respondents seem to consider the use of Xhosa as a medium of instruction more appropriate in the first years of study, for selected subjects and in some domains within the academic context rather than others. This study can be fruitfully compared with similar research carried out at other South African institutions. Moreover, the results of the present research can be used to inform future decisions regarding language policy at the University of Fort Hare.
- Full Text:
- Date Issued: 2005
Barriers confronting small and micro tourism enterprises of previously disadvantaged entrepreneurs in the Nelson Mandela Metropole
- Authors: Clay, Mzwake Richard
- Date: 2005
- Subjects: Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8536 , http://hdl.handle.net/10948/422 , Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Description: The research problem in this study was to look at barriers confronting small and micro tourism enterprises of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. To achieve this objective, literature on the barriers confronting these enterprises, was reviewed. The empirical results obtained indicate a strong concurrence with the literature study emphasizing the importance of the barriers identified and the possible ways of resolving them. The main problems identified in the literature review were: lack of institutional support, legislation, lack of access to finance, and lack of entrepreneurial skill (planning and organizing, marketing, training and human resources, time management, conflict resolution and negotiation skill). These barriers identified in the literature study were then used to develop a questionnaire to test the extent to which small and micro tourism enterprises are constrained by barriers when starting up and how these barriers can be resolved. A sample of 18 small and micro tourism businesses was taken, one from Uitenhage and 17 from Port Elizabeth. The main results were that there are few small and micro tourism businesses of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. The main reason for this is that previously disadvantaged entrepreneurs are not given adequate support by government institutions created for that purpose. iv Most of these businesses are not getting enough financial support during start-up because of problems with the owners’ credit records. The results also indicate that small and micro tourism businesses of the previously disadvantaged entrepreneurs view legislation intended to develop them, as actually stifling their development, such as the municipal credit laws. The study recommends that more institutional support should be given to small and micro tourism businesses that are starting up, and government institutions responsible for the development of small and micro businesses need to target the previously disadvantaged communities with their marketing. The Nelson Mandela Metropolitan Municipality and the Small Enterprise Development Agency (SEDA) need to conduct research on alternative non-collateral financing for small and micro businesses. More training programmes on business skills have also to be conducted.
- Full Text:
- Date Issued: 2005
- Authors: Clay, Mzwake Richard
- Date: 2005
- Subjects: Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8536 , http://hdl.handle.net/10948/422 , Small business -- South Africa -- Nelson Mandela Metropole , Tourism -- South Africa -- Nelson Mandela Metropole , Entrepreneurship -- South Africa -- Nelson Mandela Metropole
- Description: The research problem in this study was to look at barriers confronting small and micro tourism enterprises of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. To achieve this objective, literature on the barriers confronting these enterprises, was reviewed. The empirical results obtained indicate a strong concurrence with the literature study emphasizing the importance of the barriers identified and the possible ways of resolving them. The main problems identified in the literature review were: lack of institutional support, legislation, lack of access to finance, and lack of entrepreneurial skill (planning and organizing, marketing, training and human resources, time management, conflict resolution and negotiation skill). These barriers identified in the literature study were then used to develop a questionnaire to test the extent to which small and micro tourism enterprises are constrained by barriers when starting up and how these barriers can be resolved. A sample of 18 small and micro tourism businesses was taken, one from Uitenhage and 17 from Port Elizabeth. The main results were that there are few small and micro tourism businesses of the previously disadvantaged entrepreneurs in the Nelson Mandela Metropole. The main reason for this is that previously disadvantaged entrepreneurs are not given adequate support by government institutions created for that purpose. iv Most of these businesses are not getting enough financial support during start-up because of problems with the owners’ credit records. The results also indicate that small and micro tourism businesses of the previously disadvantaged entrepreneurs view legislation intended to develop them, as actually stifling their development, such as the municipal credit laws. The study recommends that more institutional support should be given to small and micro tourism businesses that are starting up, and government institutions responsible for the development of small and micro businesses need to target the previously disadvantaged communities with their marketing. The Nelson Mandela Metropolitan Municipality and the Small Enterprise Development Agency (SEDA) need to conduct research on alternative non-collateral financing for small and micro businesses. More training programmes on business skills have also to be conducted.
- Full Text:
- Date Issued: 2005
Bastards and bodies in Zoë Wicomb’s David’s Story:
- Authors: Marais, Mike
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144264 , vital:38326 , https://journals.sagepub.com/doi/pdf/10.1177/0021989405056969
- Description: The Population Registration Act of 1950, in the apartheid period of South African history, defined a coloured person as “a person who is not a White person or a Black”. In differentiating coloured from white, coloured from black, and black from white, somatic appearance obviously played a crucial role. So, for instance, a white person was defined as “a person who (a) in appearance obviously is a White person, and who is not generally accepted as a Coloured person; or (b) is generally accepted as a White person and is not in appearance obviously not a White person”.1 It follows that the body of the individual was read as a signifier of racial identity, a hermeneutic practice still prevalent in present-day South Africa. My argument in this essay is that Zoë Wicomb’s David’s Story2 shows how the trope of “pure blood” in the discourse of race not only reduces the body of the individual coloured person to a material sign of racial difference, but also inscribes a history of shame on that body.
- Full Text:
- Date Issued: 2005
- Authors: Marais, Mike
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144264 , vital:38326 , https://journals.sagepub.com/doi/pdf/10.1177/0021989405056969
- Description: The Population Registration Act of 1950, in the apartheid period of South African history, defined a coloured person as “a person who is not a White person or a Black”. In differentiating coloured from white, coloured from black, and black from white, somatic appearance obviously played a crucial role. So, for instance, a white person was defined as “a person who (a) in appearance obviously is a White person, and who is not generally accepted as a Coloured person; or (b) is generally accepted as a White person and is not in appearance obviously not a White person”.1 It follows that the body of the individual was read as a signifier of racial identity, a hermeneutic practice still prevalent in present-day South Africa. My argument in this essay is that Zoë Wicomb’s David’s Story2 shows how the trope of “pure blood” in the discourse of race not only reduces the body of the individual coloured person to a material sign of racial difference, but also inscribes a history of shame on that body.
- Full Text:
- Date Issued: 2005
Betwixt and between: exploring the passage of liminal space
- Authors: Key, Michelle
- Date: 2005
- Subjects: Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2406 , http://hdl.handle.net/10962/d1002202 , Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Description: The focus of this thesis is on the liminal space, limen being Latin for threshold. The liminal space is used as a means of figuring and reading artworks that appear to be in a process of becoming and disappearing. A dialectical and reciprocal reading is made of Bourgeois’ “neo-Baroque” artwork Spider (1997) and Michelle Key’s Betwixt-in-Between (2004). Liminality here is discussed within the theoretical framework of several key conceptual concerns, including abjection (as examined principally by Julia Kristeva), Baroque thought (as discussed by Mieke Bal, Gilles Deleuze, Jacques Lacan and Slavoj Žižek) and allegory (as figured primarily by Walter Benjamin and commentators on Benjamin’s writings). What links these concerns are their focus on indeterminacy, instability, and process as opposed to certitude and finitude. The exploration of the inscription of time in space; that is the temporal process, which gives rise to, which produces, the spatial dimension, is attempted in order to make meaning, however provisionally, of what may be argued to destabilise meaning and to consider possibilities for both art-making and interpretation that would engage critically with this instability.
- Full Text:
- Date Issued: 2005
- Authors: Key, Michelle
- Date: 2005
- Subjects: Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2406 , http://hdl.handle.net/10962/d1002202 , Bourgeois, Louis, 1911- Spider , Art and anthropology , Art criticism , Liminality
- Description: The focus of this thesis is on the liminal space, limen being Latin for threshold. The liminal space is used as a means of figuring and reading artworks that appear to be in a process of becoming and disappearing. A dialectical and reciprocal reading is made of Bourgeois’ “neo-Baroque” artwork Spider (1997) and Michelle Key’s Betwixt-in-Between (2004). Liminality here is discussed within the theoretical framework of several key conceptual concerns, including abjection (as examined principally by Julia Kristeva), Baroque thought (as discussed by Mieke Bal, Gilles Deleuze, Jacques Lacan and Slavoj Žižek) and allegory (as figured primarily by Walter Benjamin and commentators on Benjamin’s writings). What links these concerns are their focus on indeterminacy, instability, and process as opposed to certitude and finitude. The exploration of the inscription of time in space; that is the temporal process, which gives rise to, which produces, the spatial dimension, is attempted in order to make meaning, however provisionally, of what may be argued to destabilise meaning and to consider possibilities for both art-making and interpretation that would engage critically with this instability.
- Full Text:
- Date Issued: 2005
Bioactive 4-methoxypyrrolic natural products from two South African marine invertebrates
- Authors: Rapson, Trevor Douglas
- Date: 2005
- Subjects: Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4412 , http://hdl.handle.net/10962/d1006766 , Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Description: This thesis presents an investigation of the 4-methoxypyrrolic constituents of two South African marine invertebrates, the nudibranch Tambja capensis and the bryozoan Bugula dentata. Three known compounds tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15) were isolated during this investigation. All three compounds were shown to be active against oesophageal cancer in accordance with the general anticancer and immunosuppressive properties observed for 4-methoxypyrrolic natural products. Tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15), together with tambjamine K (21) and L (22) (previously isolated in our laboratory) were used as standards to quantitatively assess the presence of these tambjamines in T. capensis and B. dentata collected from three different sites along the South African coast. This study confirmed that B. dentata is the source of the 4-methoxypyrrolic natural products sequestered by T. capensis and eliminated the closely related bryozoan B. neritina as a source of these metabolites. The paucity of tambjamine L (21) and K (22) obtained in previous investigations of the sequestered chemistry of T. capensis prompted an attempt at the development of synthetic methodology that could be used to synthesize tambjamines in sufficient yield for in depth bioactivity studies. In order to by pass the extensively reported problems associated with the synthesis of this group of compound 3-methoxy-2-formylpyrrole (47), readily accessible from 3-methoxypyridine N-oxide (48), was used as the starting material in a singlet oxygen induced 2,2’ bipyrrole coupling reaction. Although 47 proved unreactive in this coupling reaction, when the N-Boc protected analogue of 47 was used, and the reaction worked up in the dark, the novel methyl 4-aza-5-oxo-6,6-di-(2-pyrrolyl)-2(Z)-hexenoate (57) was obtained in low yield. The physical properties of tambjamine (E) (13) and the tetrapyrrole (15) were investigated to further the understanding of the proposed oxidative DNA cleavage mechanism and to determine the potential of the 4-methoxypyrrolic natural products as photodynamic therapy agents.
- Full Text:
- Date Issued: 2005
- Authors: Rapson, Trevor Douglas
- Date: 2005
- Subjects: Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4412 , http://hdl.handle.net/10962/d1006766 , Natural products -- South Africa , Marine invertebrates -- South Africa , Bryozoa
- Description: This thesis presents an investigation of the 4-methoxypyrrolic constituents of two South African marine invertebrates, the nudibranch Tambja capensis and the bryozoan Bugula dentata. Three known compounds tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15) were isolated during this investigation. All three compounds were shown to be active against oesophageal cancer in accordance with the general anticancer and immunosuppressive properties observed for 4-methoxypyrrolic natural products. Tambjamine A (7), tambjamine E (13) and the tetrapyrrole (15), together with tambjamine K (21) and L (22) (previously isolated in our laboratory) were used as standards to quantitatively assess the presence of these tambjamines in T. capensis and B. dentata collected from three different sites along the South African coast. This study confirmed that B. dentata is the source of the 4-methoxypyrrolic natural products sequestered by T. capensis and eliminated the closely related bryozoan B. neritina as a source of these metabolites. The paucity of tambjamine L (21) and K (22) obtained in previous investigations of the sequestered chemistry of T. capensis prompted an attempt at the development of synthetic methodology that could be used to synthesize tambjamines in sufficient yield for in depth bioactivity studies. In order to by pass the extensively reported problems associated with the synthesis of this group of compound 3-methoxy-2-formylpyrrole (47), readily accessible from 3-methoxypyridine N-oxide (48), was used as the starting material in a singlet oxygen induced 2,2’ bipyrrole coupling reaction. Although 47 proved unreactive in this coupling reaction, when the N-Boc protected analogue of 47 was used, and the reaction worked up in the dark, the novel methyl 4-aza-5-oxo-6,6-di-(2-pyrrolyl)-2(Z)-hexenoate (57) was obtained in low yield. The physical properties of tambjamine (E) (13) and the tetrapyrrole (15) were investigated to further the understanding of the proposed oxidative DNA cleavage mechanism and to determine the potential of the 4-methoxypyrrolic natural products as photodynamic therapy agents.
- Full Text:
- Date Issued: 2005
Biological removal of nitrogen species from metal-processing wastewater
- Kasia, J M, Duncan, J R, Burgess, Jo E
- Authors: Kasia, J M , Duncan, J R , Burgess, Jo E
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6482 , http://hdl.handle.net/10962/d1006256
- Description: Although several nitrification/denitrification processes are established for the removal of ammonia and nitrate from municipal and industrial wastewaters, there are few reported results on the removal of these ions from metal-processing and finishing wastewaters. Unlike municipal wastewater, there is very little organic content in metal-processing wastewaters. Sources of ammonia and nitrate in the wastewater include the use of ammonium-nitrate-fuel oil as a blasting agent, and the use of other nitrogen-containing reagents during processing. The objective of this work was to investigate a biological process for the removal of nitrogenous compounds from real metal-processing wastewater. The system comprised an aerobic continuously stirred tank reactor (CSTR) followed by an anaerobic packed column and was run using real wastewater from a metal-processing operation. The system was inoculated using humus sludge from a municipal trickling filter and a period of approximately four weeks was required for a denitrifying biofilm to develop. Results showed that ammonia removal occurred readily in the CSTR while nitrite oxidation was slower to develop. The CSTR was found to be suitable for ammonia oxidation; up to 89% ammonia removal was achieved. By employing an integrated process comprising nitrification and denitrification, high ammonia removal efficiencies can be obtained. An effluent that is low in ammonia can be obtained with this system with additional carbon introduced after the CSTR. The gravel-packed column reactor was found to be unsuitable for the removal of nitrate in the configuration used (maximum 15% removal efficiency). The critical parameters for denitrification are nitrate concentration, temperature, influent flow rate and mean cell retention time. Nitrate removal did not meet the expectations projected by previous authors' work using synthetic wastewater.
- Full Text:
- Date Issued: 2005
- Authors: Kasia, J M , Duncan, J R , Burgess, Jo E
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6482 , http://hdl.handle.net/10962/d1006256
- Description: Although several nitrification/denitrification processes are established for the removal of ammonia and nitrate from municipal and industrial wastewaters, there are few reported results on the removal of these ions from metal-processing and finishing wastewaters. Unlike municipal wastewater, there is very little organic content in metal-processing wastewaters. Sources of ammonia and nitrate in the wastewater include the use of ammonium-nitrate-fuel oil as a blasting agent, and the use of other nitrogen-containing reagents during processing. The objective of this work was to investigate a biological process for the removal of nitrogenous compounds from real metal-processing wastewater. The system comprised an aerobic continuously stirred tank reactor (CSTR) followed by an anaerobic packed column and was run using real wastewater from a metal-processing operation. The system was inoculated using humus sludge from a municipal trickling filter and a period of approximately four weeks was required for a denitrifying biofilm to develop. Results showed that ammonia removal occurred readily in the CSTR while nitrite oxidation was slower to develop. The CSTR was found to be suitable for ammonia oxidation; up to 89% ammonia removal was achieved. By employing an integrated process comprising nitrification and denitrification, high ammonia removal efficiencies can be obtained. An effluent that is low in ammonia can be obtained with this system with additional carbon introduced after the CSTR. The gravel-packed column reactor was found to be unsuitable for the removal of nitrate in the configuration used (maximum 15% removal efficiency). The critical parameters for denitrification are nitrate concentration, temperature, influent flow rate and mean cell retention time. Nitrate removal did not meet the expectations projected by previous authors' work using synthetic wastewater.
- Full Text:
- Date Issued: 2005
Biology, population dynamics and management of carpenter (Argyrozona argyrozona) an endemic South African reef fish
- Authors: Brouwer, Stephen Leonard
- Date: 2005
- Subjects: Reef fishes -- South Africa Sparidae -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5241 , http://hdl.handle.net/10962/d1005084
- Description: Carpenter, Argyrozona argyrozona (Valenciennes, 1830), is an endemic South African sparid fish. They form an important component of the commercial linefishery on the South African east coast, where they are the third most important species landed. Recent investigations revealed that the catch per unit effort (cpue) of this species has declined markedly since the early 1900’s. Despite these declines and the importance of this resource, remarkably little biological information on this species exists for providing management advice. This thesis investigates the life history of carpenter, particularly those aspects that are used for management. This includes an investigation into the stock distribution and identification of nursery areas, and an assessment of age, growth, reproduction and movement patterns. Age and growth was assessed using methods based on both otoliths and mark-recapture. Transverse sagittal sections from the Tsitsikamma National Park showed clear opaque and translucent growth increments. Marginal growth zone analysis and mark-recapture of chemically tagged fish (Oxytetracycline) revealed that these were deposited on an annual basis: opaque in summer and translucent in winter. A. argyrozona were found to be long lived (up to 27 years) and slow growing. Within reader (between counts) and between readers average percent error (APE) was 5.3 and 1.8, respectively, showing that readability of carpenter otoliths is high. Comparison between whole and sectioned otoliths showed that the former significantly under-estimated the age of fish older than 10 years (p<0.01). A large proportion (68%) of the individual growth rates derived from mark-recapture data were below those predicted by the otolith based von Bertalanffy growth model (p<0.01). This was attributed to the negative influence of external tags, as hydroids, frequently occurring on the tags of recaptured fish, were observed to cause severe lesions and in some cases, extensive fin damage. This brings into question the use of mark-recapture studies to calculate growth of some species. The effects of sampling design and sample size on age and growth estimation were assessed. The minimum sample size required to accurately estimate growth and mortality, and the effects of using either random or stratified sampling procedures were tested. Decimal and integer ageing both produced similar estimates of von Bertalanffy growth parameters, growth curves, spawner biomass-per-recruit (SB/R) and fishing mortality (F) estimates. Sampling monthly throughout the year and collecting data in a single large sample provided similar growth curves, von Bertalanffy, F and SB/R estimates. The data showed that estimates based on less than 300 random samples were unreliable. However, accurate growth parameter estimates were achievable with less than 200 samples if the sample was stratified with 10 or more samples per 2 cm size class. An investigation into the reproductive biology of A. argyrozona within the Tsitsikamma National Park revealed that they were serial spawning late gonochorists. The size at 50% maturity (L₅₀) was estimated at 292 and 297 mm FL for females and males, respectively. Both monthly gonadosomatic indices and macroscopically determined ovarian stages strongly suggest that A. argyrozona within the Tsitsikamma National Park spawn in the austral summer between November and April. The presence of post-ovulatory follicles (POF's) confirmed the six month spawning season, while monthly proportions of early (0-6 hour old) POF's showed that spawning frequency was highest (once every 1-2 days) from December to March. Although spawning season was more highly correlated to photoperiod (r = 0.859) than temperature (r = -0.161), the daily proportion of spawning fish was strongly correlated (r = 0.93) to ambient temperature over the range 9-22⁰C. Both spawning frequency and season increased with fish length. As a result of the allometric relationship between annual fecundity and fish mass a 3 kg fish was calculated to produce 5 fold more eggs per kilogram of body weight than a fish of 1 kg. In addition to producing more eggs per unit weight each year, larger fish also produce significantly larger eggs. Adult emigration and larval dispersal of A. argyrozona from the Tsitsikamma National Park (TNP), South Africa, were investigated using mark-recapture data and Acoustic Doppler Current Profiler measurements of currents. Tagging data showed that adult carpenter were mainly resident, with a small proportion (7%) leaving the TNP in both easterly and westerly directions. No relationship was found between fish movement patterns and fish size or time-at-liberty. Current patterns suggest that eggs and larvae spawned within the TNP are mainly transported eastwards towards established nursery grounds; the median estimated distance moved was 299 km (range 42-561 km) in 30 days (time to flexion). Given this pattern of ichthyoplankton dispersal together with the fact that adult carpenter within the TNP display a high degree of residency and that they are much more abundant than in adjacent fishing grounds (cpue = 23 times greater), it appears that the TNP protects a viable carpenter spawner population capable of seeding adjacent fishing grounds. Fishery independent biomass surveys and commercial linefish catch returns were used to elucidate the spatial patterns of A. argyrozona distributed along the South African continental shelf. Two distinct areas of abundance were determined, one on the central and the other on the eastern Agulhas Bank. Tagging studies revealed little exchange between them. Two distinct nursery areas were identified. These data suggest that in each area juvenile A. argyrozona settle and move inshore, and then move offshore as they grow. Otolith readability and growth rates varied between regions, with fish from the Eastern Cape having the lowest average percentage error and the slowest growth rates, readability decreased westward. L₅₀ varied between the central and eastern Agulhas Bank as did mass at length. Based on the distribution of carpenter, variability in otolith readability, mass at length, variation in growth and size at maturity, it is concluded that carpenter exist as two separate stocks, one on the central Agulhas Bank and the other on the eastern Agulhas Bank. SB/R, fecundity-per-recruit (Egg/R) and yield-per-recruit (Y/R) models were used to model both South African carpenter stocks. Owing to the allometric relationship between annual fecundity and individual size, Egg/R ratios were between 40 and 74% of SB/R at equivalent F. Egg/R ratios account for allometric increases in fecundity with size/age, and are therefore regarded as more accurate estimates of reproductive potential, and biological reference points for per-recruit analysis should wherever possible be based on this quantum. It is shown that the current length at first capture (lc) (250 mm TL) and F (at M = 0.1) will reduce Egg/R to 6.41% of the pristine value in the Eastern Cape and between 6.06 and 14.15% on the central Agulhas Bank, indicating that both stocks are heavily over exploited. An increase in lc from 250 to 350 mm TL and a 70% reduction in commercial fishing effort is recommended to attain a target reference point of 40% Egg/RF=0. Bag frequency analysis indicates that a reduction in daily bag limit from 10 to 4 fish.person¹.day⁻¹ would effect an equivalent reduction in recreational F. The trawl bycatch of carpenter is only 3% of the reported line catch, consequently restrictions to this fishery are not recommended.
- Full Text:
- Date Issued: 2005
- Authors: Brouwer, Stephen Leonard
- Date: 2005
- Subjects: Reef fishes -- South Africa Sparidae -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5241 , http://hdl.handle.net/10962/d1005084
- Description: Carpenter, Argyrozona argyrozona (Valenciennes, 1830), is an endemic South African sparid fish. They form an important component of the commercial linefishery on the South African east coast, where they are the third most important species landed. Recent investigations revealed that the catch per unit effort (cpue) of this species has declined markedly since the early 1900’s. Despite these declines and the importance of this resource, remarkably little biological information on this species exists for providing management advice. This thesis investigates the life history of carpenter, particularly those aspects that are used for management. This includes an investigation into the stock distribution and identification of nursery areas, and an assessment of age, growth, reproduction and movement patterns. Age and growth was assessed using methods based on both otoliths and mark-recapture. Transverse sagittal sections from the Tsitsikamma National Park showed clear opaque and translucent growth increments. Marginal growth zone analysis and mark-recapture of chemically tagged fish (Oxytetracycline) revealed that these were deposited on an annual basis: opaque in summer and translucent in winter. A. argyrozona were found to be long lived (up to 27 years) and slow growing. Within reader (between counts) and between readers average percent error (APE) was 5.3 and 1.8, respectively, showing that readability of carpenter otoliths is high. Comparison between whole and sectioned otoliths showed that the former significantly under-estimated the age of fish older than 10 years (p<0.01). A large proportion (68%) of the individual growth rates derived from mark-recapture data were below those predicted by the otolith based von Bertalanffy growth model (p<0.01). This was attributed to the negative influence of external tags, as hydroids, frequently occurring on the tags of recaptured fish, were observed to cause severe lesions and in some cases, extensive fin damage. This brings into question the use of mark-recapture studies to calculate growth of some species. The effects of sampling design and sample size on age and growth estimation were assessed. The minimum sample size required to accurately estimate growth and mortality, and the effects of using either random or stratified sampling procedures were tested. Decimal and integer ageing both produced similar estimates of von Bertalanffy growth parameters, growth curves, spawner biomass-per-recruit (SB/R) and fishing mortality (F) estimates. Sampling monthly throughout the year and collecting data in a single large sample provided similar growth curves, von Bertalanffy, F and SB/R estimates. The data showed that estimates based on less than 300 random samples were unreliable. However, accurate growth parameter estimates were achievable with less than 200 samples if the sample was stratified with 10 or more samples per 2 cm size class. An investigation into the reproductive biology of A. argyrozona within the Tsitsikamma National Park revealed that they were serial spawning late gonochorists. The size at 50% maturity (L₅₀) was estimated at 292 and 297 mm FL for females and males, respectively. Both monthly gonadosomatic indices and macroscopically determined ovarian stages strongly suggest that A. argyrozona within the Tsitsikamma National Park spawn in the austral summer between November and April. The presence of post-ovulatory follicles (POF's) confirmed the six month spawning season, while monthly proportions of early (0-6 hour old) POF's showed that spawning frequency was highest (once every 1-2 days) from December to March. Although spawning season was more highly correlated to photoperiod (r = 0.859) than temperature (r = -0.161), the daily proportion of spawning fish was strongly correlated (r = 0.93) to ambient temperature over the range 9-22⁰C. Both spawning frequency and season increased with fish length. As a result of the allometric relationship between annual fecundity and fish mass a 3 kg fish was calculated to produce 5 fold more eggs per kilogram of body weight than a fish of 1 kg. In addition to producing more eggs per unit weight each year, larger fish also produce significantly larger eggs. Adult emigration and larval dispersal of A. argyrozona from the Tsitsikamma National Park (TNP), South Africa, were investigated using mark-recapture data and Acoustic Doppler Current Profiler measurements of currents. Tagging data showed that adult carpenter were mainly resident, with a small proportion (7%) leaving the TNP in both easterly and westerly directions. No relationship was found between fish movement patterns and fish size or time-at-liberty. Current patterns suggest that eggs and larvae spawned within the TNP are mainly transported eastwards towards established nursery grounds; the median estimated distance moved was 299 km (range 42-561 km) in 30 days (time to flexion). Given this pattern of ichthyoplankton dispersal together with the fact that adult carpenter within the TNP display a high degree of residency and that they are much more abundant than in adjacent fishing grounds (cpue = 23 times greater), it appears that the TNP protects a viable carpenter spawner population capable of seeding adjacent fishing grounds. Fishery independent biomass surveys and commercial linefish catch returns were used to elucidate the spatial patterns of A. argyrozona distributed along the South African continental shelf. Two distinct areas of abundance were determined, one on the central and the other on the eastern Agulhas Bank. Tagging studies revealed little exchange between them. Two distinct nursery areas were identified. These data suggest that in each area juvenile A. argyrozona settle and move inshore, and then move offshore as they grow. Otolith readability and growth rates varied between regions, with fish from the Eastern Cape having the lowest average percentage error and the slowest growth rates, readability decreased westward. L₅₀ varied between the central and eastern Agulhas Bank as did mass at length. Based on the distribution of carpenter, variability in otolith readability, mass at length, variation in growth and size at maturity, it is concluded that carpenter exist as two separate stocks, one on the central Agulhas Bank and the other on the eastern Agulhas Bank. SB/R, fecundity-per-recruit (Egg/R) and yield-per-recruit (Y/R) models were used to model both South African carpenter stocks. Owing to the allometric relationship between annual fecundity and individual size, Egg/R ratios were between 40 and 74% of SB/R at equivalent F. Egg/R ratios account for allometric increases in fecundity with size/age, and are therefore regarded as more accurate estimates of reproductive potential, and biological reference points for per-recruit analysis should wherever possible be based on this quantum. It is shown that the current length at first capture (lc) (250 mm TL) and F (at M = 0.1) will reduce Egg/R to 6.41% of the pristine value in the Eastern Cape and between 6.06 and 14.15% on the central Agulhas Bank, indicating that both stocks are heavily over exploited. An increase in lc from 250 to 350 mm TL and a 70% reduction in commercial fishing effort is recommended to attain a target reference point of 40% Egg/RF=0. Bag frequency analysis indicates that a reduction in daily bag limit from 10 to 4 fish.person¹.day⁻¹ would effect an equivalent reduction in recreational F. The trawl bycatch of carpenter is only 3% of the reported line catch, consequently restrictions to this fishery are not recommended.
- Full Text:
- Date Issued: 2005
Book Review:‘These Traits Portend’: review of Thabo Mbeki and the Struggle for the Soul of the ANC by William Mervyn Gumede
- Authors: Wright, Laurence
- Date: 2005
- Language: English
- Type: text , article
- Identifier: vital:7049 , http://hdl.handle.net/10962/d1007391 , https://www.researchgate.net/publication/29807204_Book_Review_'These_Traits_Portend'_Review_of_Thabo_Mbeki_and_the_Struggle_for_the_Soul_of_the_ANC_by_William_Mervyn_Gumede_Cape_Town_Zebra_Press_2005
- Description: preprint , “The identity of the old ANC is changing fast and its soul is becoming harder to locate” – so writes William Gumede in his best-selling account of the Mbeki presidency. This is a thoroughly admirable book, critical, informed and deeply concerned with the welfare of the people of South Africa, especially the poor – with no taint of political hagiography. The central plank of the critique concerns the ANC’s management of the economy. Gumede’s account of the genesis of GEAR and the devious way it was sprung on the tri-partite alliance is illuminating. It was done under the rubric of necessary modernization, according to Gumede, and allegiance to the Blair/Schroeder Third Way. But there were huge ancillary consequences: the loss of influence by the ordinary ANC membership, neglect of branch activity, sidelining of the parliamentary caucus, centralization of policy development in the office of the president, increasing reliance on consultants and relentless cosying up to big business.
- Full Text:
- Date Issued: 2005
- Authors: Wright, Laurence
- Date: 2005
- Language: English
- Type: text , article
- Identifier: vital:7049 , http://hdl.handle.net/10962/d1007391 , https://www.researchgate.net/publication/29807204_Book_Review_'These_Traits_Portend'_Review_of_Thabo_Mbeki_and_the_Struggle_for_the_Soul_of_the_ANC_by_William_Mervyn_Gumede_Cape_Town_Zebra_Press_2005
- Description: preprint , “The identity of the old ANC is changing fast and its soul is becoming harder to locate” – so writes William Gumede in his best-selling account of the Mbeki presidency. This is a thoroughly admirable book, critical, informed and deeply concerned with the welfare of the people of South Africa, especially the poor – with no taint of political hagiography. The central plank of the critique concerns the ANC’s management of the economy. Gumede’s account of the genesis of GEAR and the devious way it was sprung on the tri-partite alliance is illuminating. It was done under the rubric of necessary modernization, according to Gumede, and allegiance to the Blair/Schroeder Third Way. But there were huge ancillary consequences: the loss of influence by the ordinary ANC membership, neglect of branch activity, sidelining of the parliamentary caucus, centralization of policy development in the office of the president, increasing reliance on consultants and relentless cosying up to big business.
- Full Text:
- Date Issued: 2005
Brain drain, exodus and chicken run : media discourses on emigration
- Authors: Bright, Sue-Ann
- Date: 2005
- Subjects: Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3163 , http://hdl.handle.net/10962/d1007672 , Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Description: This paper explores the discourses of emigration in a South African daily newspaper from 1988 to 2001, and discusses the implications of these discourses on the way in which emigration is constructed within South African society In this paper, Potter and Wetherell 's (1987) approach to discourse analysis is utilized. It makes use of interpretative repertoires, to explore the functions and consequences of the discourses. The discursive framework thereby reveals the different subject positions related to nationalism, race and class. It is argued that economics and notions of culture and social class, do more than provide a useful medium through which the phenomenon of emigration can be understood. They also support the affirmations of certain groups of people above others, by claiming that emigration is unpatriotic and disloyal. This paper concludes by identifying the negative connotations of media discourses in the construction of emigration and acknowledges that many alternate constructions are silenced in this matter.
- Full Text:
- Date Issued: 2005
- Authors: Bright, Sue-Ann
- Date: 2005
- Subjects: Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3163 , http://hdl.handle.net/10962/d1007672 , Mass media and language -- South Africa , Mass media criticism -- South Africa , Discourse analysis -- Social aspects
- Description: This paper explores the discourses of emigration in a South African daily newspaper from 1988 to 2001, and discusses the implications of these discourses on the way in which emigration is constructed within South African society In this paper, Potter and Wetherell 's (1987) approach to discourse analysis is utilized. It makes use of interpretative repertoires, to explore the functions and consequences of the discourses. The discursive framework thereby reveals the different subject positions related to nationalism, race and class. It is argued that economics and notions of culture and social class, do more than provide a useful medium through which the phenomenon of emigration can be understood. They also support the affirmations of certain groups of people above others, by claiming that emigration is unpatriotic and disloyal. This paper concludes by identifying the negative connotations of media discourses in the construction of emigration and acknowledges that many alternate constructions are silenced in this matter.
- Full Text:
- Date Issued: 2005
Brand awareness of students at the Nelson Mandela Metropolitan University
- Authors: Huang, Wei
- Date: 2005
- Subjects: Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9350 , http://hdl.handle.net/10948/187 , Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Description: To ensure a long-term successful product brand, it is important to build brand awareness, to reach the consumer’s mind, encourage a consumer to develop a preference and eventually provide a positive contribution to consumer decision-making. Therefore, there is a need to understand and identify the role of brand awareness in the purchase process. An understanding of students as consumers and their brand awareness is important to marketers, particularly as students are recognised as a specialised market segment for a variety of products. The research focused on identifying the differences, if any, in brand awareness and its role in students’ purchase of sportswear clothing and sportswear shoes (high-involvement products) and coffee (a low-involvement product). A drop-off survey was used to collect the required empirical data from a convenience sample of 450 students enrolled at the Nelson Mandela Metropolitan University. The empirical findings showed that students were more aware of sportswear clothing and shoe brands than of coffee brands. Advertising played an important role in the awareness of sportswear shoes and clothing brands, but seemed unimportant in the case of coffee. Brand elements were found to enhance brand awareness. The brand name was important for coffee, while the name and the logo played a role in students’ awareness of sportswear brands. The study deduced that differences in brand awareness between high-involvement and low-involvement products exist among the students. Marketers thus need to choose appropriate strategies to create and increase brand awareness for the different products.
- Full Text:
- Date Issued: 2005
- Authors: Huang, Wei
- Date: 2005
- Subjects: Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9350 , http://hdl.handle.net/10948/187 , Brand name products , Brand choice , Consumers' preferences , Nelson Mandela Metropolitan University -- Students -- Attitudes
- Description: To ensure a long-term successful product brand, it is important to build brand awareness, to reach the consumer’s mind, encourage a consumer to develop a preference and eventually provide a positive contribution to consumer decision-making. Therefore, there is a need to understand and identify the role of brand awareness in the purchase process. An understanding of students as consumers and their brand awareness is important to marketers, particularly as students are recognised as a specialised market segment for a variety of products. The research focused on identifying the differences, if any, in brand awareness and its role in students’ purchase of sportswear clothing and sportswear shoes (high-involvement products) and coffee (a low-involvement product). A drop-off survey was used to collect the required empirical data from a convenience sample of 450 students enrolled at the Nelson Mandela Metropolitan University. The empirical findings showed that students were more aware of sportswear clothing and shoe brands than of coffee brands. Advertising played an important role in the awareness of sportswear shoes and clothing brands, but seemed unimportant in the case of coffee. Brand elements were found to enhance brand awareness. The brand name was important for coffee, while the name and the logo played a role in students’ awareness of sportswear brands. The study deduced that differences in brand awareness between high-involvement and low-involvement products exist among the students. Marketers thus need to choose appropriate strategies to create and increase brand awareness for the different products.
- Full Text:
- Date Issued: 2005
Burrow utilization by springhares (Pedetescapensis) in the Eastern Cape, South Africa
- Authors: Peinke, D M , Brown, C R
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6962 , http://hdl.handle.net/10962/d1012025
- Description: The use of burrows by springhares was investigated in the Eastern Cape, South Africa using radio telemetry. Springhares utilized 4–27 different burrows scattered over areas ranging from 0.6–28.5 ha, with maximum distances of 170–1000 m between burrows. Springhares frequently changed burrows, seldom spending more than a few consecutive days in each, unless rearing young. The number of burrows used by individuals was correlated with the length of time they were tracked and, even after a year, some individuals were still occupying burrows previously unused by them. Males and females did not differ significantly in the mean number of burrows used, the mean area over which these were distributed, or the mean maximum distance between burrows. Springhares were generally solitary and occupied burrows were, with few exceptions, apparently avoided by conspecifics.
- Full Text:
- Date Issued: 2005
- Authors: Peinke, D M , Brown, C R
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6962 , http://hdl.handle.net/10962/d1012025
- Description: The use of burrows by springhares was investigated in the Eastern Cape, South Africa using radio telemetry. Springhares utilized 4–27 different burrows scattered over areas ranging from 0.6–28.5 ha, with maximum distances of 170–1000 m between burrows. Springhares frequently changed burrows, seldom spending more than a few consecutive days in each, unless rearing young. The number of burrows used by individuals was correlated with the length of time they were tracked and, even after a year, some individuals were still occupying burrows previously unused by them. Males and females did not differ significantly in the mean number of burrows used, the mean area over which these were distributed, or the mean maximum distance between burrows. Springhares were generally solitary and occupied burrows were, with few exceptions, apparently avoided by conspecifics.
- Full Text:
- Date Issued: 2005
Characterization of the hydantoin-hydrolysing system of Pseudomonas putida RU-KM3s
- Authors: Matcher, Gwynneth Felicity
- Date: 2005
- Subjects: Hydantoin Hydrolysis Pseudomonas Enzymes
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3939 , http://hdl.handle.net/10962/d1003998
- Description: The biocatalytic conversion of 5-monosubstituted hydantoin derivatives to optically pure amino acids involves two reaction steps: the hydrolysis of hydantoin to N-carbamylamino acid by an hydantoinase or dihydropyrimidinase enzyme, followed by conversion of the Ncarbamylamino acid to the corresponding amino acid by an N-carbamoylase enzyme. This biocatalytic process has been successfully applied in several industrial processes for the production of enantiomerically pure amino acids used in the synthesis of pharmaceuticals, insecticides, hormones, and food additives. P. putida RU-KM3S was selected for study based on inherent high levels of hydantoinase and N-carbamoylase activity. Subsequent biocatalytic analysis of the enzyme activity within this strain revealed unique properties thus prompting further characterization. The main focus of this research was the isolation of the genes encoding the hydantoin-hydrolysing pathway in RU-KM3S. A genomic library was constructed and screened for heterologous expression of the hydantoin-hydrolysing enzymes. However, this approach was unsuccessful prompting the use of transposon mutagenesis in order to circumvent the drawbacks associated with complementation studies. The enzymes responsible for hydantoin-hydrolysis were identified by insertional inactivation as a dihydropyrimidinase and b-ureidopropionase encoded by dhp and bup respectively. A third open reading frame, encoding a putative transport protein, was identified between the dhp and bup genes and appeared to share a promoter with bup. Analysis of the amino acid sequence deduced from bup and dhp substantiated the distinctive properties and potential industrial application of the L-enantioselective b-ureidopropionase and provided targets for potential optimisation of the substrate-selectivity and activity of the dihydropyrimidinase by site directed mutagenesis. Several transposon-generated mutants with an altered phenotype for growth on minimal medium with hydantoin as the sole source of nitrogen were also isolated. Analysis of the insertion events in these mutants revealed disruptions of genes encoding key elements of the Ntr global regulatory pathway. However, inactivation of these genes had no effect on the dihydropyrimidinase and b-ureidopropionase activity levels. An additional mutant in which the gene coding for the dihydrolipoamide succinyltransferase, which is involved in the TCA cycle, was isolated with reduced levels of both dihydropyrimidinase and b-ureidopropionase activities. These results indicated that the hydantoin-hydrolysis pathway in RU-KM3S is regulated by carbon rather than nitrogen catabolite repression. This was confirmed by the reduction of hydantoin-hydrolysis in cells grown in excess carbon as opposed to nitrogen. Identification of a putative CRP-binding site within the promoter region of these enzymes further supported the regulatory role of carbon catabolite repression (CCR). As CCR in Pseudomonads is poorly understood, elucidation of the mechanism by which the hydantoinhydrolysing pathway in RU-KM3S is regulated would provide valuable insight into this complex process.
- Full Text:
- Date Issued: 2005
- Authors: Matcher, Gwynneth Felicity
- Date: 2005
- Subjects: Hydantoin Hydrolysis Pseudomonas Enzymes
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3939 , http://hdl.handle.net/10962/d1003998
- Description: The biocatalytic conversion of 5-monosubstituted hydantoin derivatives to optically pure amino acids involves two reaction steps: the hydrolysis of hydantoin to N-carbamylamino acid by an hydantoinase or dihydropyrimidinase enzyme, followed by conversion of the Ncarbamylamino acid to the corresponding amino acid by an N-carbamoylase enzyme. This biocatalytic process has been successfully applied in several industrial processes for the production of enantiomerically pure amino acids used in the synthesis of pharmaceuticals, insecticides, hormones, and food additives. P. putida RU-KM3S was selected for study based on inherent high levels of hydantoinase and N-carbamoylase activity. Subsequent biocatalytic analysis of the enzyme activity within this strain revealed unique properties thus prompting further characterization. The main focus of this research was the isolation of the genes encoding the hydantoin-hydrolysing pathway in RU-KM3S. A genomic library was constructed and screened for heterologous expression of the hydantoin-hydrolysing enzymes. However, this approach was unsuccessful prompting the use of transposon mutagenesis in order to circumvent the drawbacks associated with complementation studies. The enzymes responsible for hydantoin-hydrolysis were identified by insertional inactivation as a dihydropyrimidinase and b-ureidopropionase encoded by dhp and bup respectively. A third open reading frame, encoding a putative transport protein, was identified between the dhp and bup genes and appeared to share a promoter with bup. Analysis of the amino acid sequence deduced from bup and dhp substantiated the distinctive properties and potential industrial application of the L-enantioselective b-ureidopropionase and provided targets for potential optimisation of the substrate-selectivity and activity of the dihydropyrimidinase by site directed mutagenesis. Several transposon-generated mutants with an altered phenotype for growth on minimal medium with hydantoin as the sole source of nitrogen were also isolated. Analysis of the insertion events in these mutants revealed disruptions of genes encoding key elements of the Ntr global regulatory pathway. However, inactivation of these genes had no effect on the dihydropyrimidinase and b-ureidopropionase activity levels. An additional mutant in which the gene coding for the dihydrolipoamide succinyltransferase, which is involved in the TCA cycle, was isolated with reduced levels of both dihydropyrimidinase and b-ureidopropionase activities. These results indicated that the hydantoin-hydrolysis pathway in RU-KM3S is regulated by carbon rather than nitrogen catabolite repression. This was confirmed by the reduction of hydantoin-hydrolysis in cells grown in excess carbon as opposed to nitrogen. Identification of a putative CRP-binding site within the promoter region of these enzymes further supported the regulatory role of carbon catabolite repression (CCR). As CCR in Pseudomonads is poorly understood, elucidation of the mechanism by which the hydantoinhydrolysing pathway in RU-KM3S is regulated would provide valuable insight into this complex process.
- Full Text:
- Date Issued: 2005
Cholera in KwaZulu-Natal : probing institutional governmentality and indigenous hand-washing practices
- Authors: O’Donoghue, Rob
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6094 , http://hdl.handle.net/10962/d1008616
- Description: The paper reviews education activities in a successful anti-cholera campaign amongst rural communities in eastern southern Africa. It is centred on probing how a modern institutional governmentality was relatively blind to an historical legacy of Nguni hand-washing practices and came to exclude use of simple tests for coliform contamination in rural health education activities. The study examines institutional processes, probing discontinuities between the health education message and the complex social ecology of cholera. In so doing, it uncovers how a post-apartheid institutional rhetoric of participation, empowerment and social transformation is playing out in communicative interventions to instil healthier practices amongst the rural poor. Institutional perspectives such as this are rooted in an institutional legacy of appropriation and control. Despite the current rhetoric of participation, instrumental orientations are being sustained as the radical critique of struggle for freedom and change gives way, through comfortable submission and intellectual conformity, to an instrumental conservatism in many post-apartheid institutional settings today. The study notes and probes a surprising resonance between the ecology of the disease and an intergenerational social capital of indigenous hand-washing practices. The evidence suggests that these patterns of hand-washing practice would have served to contain the disease in earlier times and points to this social capital as a focus for co-engaged action on environment and health concerns. The findings suggest that an opposing of institutional and indigenous knowledge is not a simple matter and that moving beyond a legacy of cultural exclusion and marginalisation remains a challenge as the first decade of post-apartheid democratic governance comes to a close.
- Full Text:
- Date Issued: 2005
- Authors: O’Donoghue, Rob
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6094 , http://hdl.handle.net/10962/d1008616
- Description: The paper reviews education activities in a successful anti-cholera campaign amongst rural communities in eastern southern Africa. It is centred on probing how a modern institutional governmentality was relatively blind to an historical legacy of Nguni hand-washing practices and came to exclude use of simple tests for coliform contamination in rural health education activities. The study examines institutional processes, probing discontinuities between the health education message and the complex social ecology of cholera. In so doing, it uncovers how a post-apartheid institutional rhetoric of participation, empowerment and social transformation is playing out in communicative interventions to instil healthier practices amongst the rural poor. Institutional perspectives such as this are rooted in an institutional legacy of appropriation and control. Despite the current rhetoric of participation, instrumental orientations are being sustained as the radical critique of struggle for freedom and change gives way, through comfortable submission and intellectual conformity, to an instrumental conservatism in many post-apartheid institutional settings today. The study notes and probes a surprising resonance between the ecology of the disease and an intergenerational social capital of indigenous hand-washing practices. The evidence suggests that these patterns of hand-washing practice would have served to contain the disease in earlier times and points to this social capital as a focus for co-engaged action on environment and health concerns. The findings suggest that an opposing of institutional and indigenous knowledge is not a simple matter and that moving beyond a legacy of cultural exclusion and marginalisation remains a challenge as the first decade of post-apartheid democratic governance comes to a close.
- Full Text:
- Date Issued: 2005
Cholera in KwaZulu-Natal: Probing institutional governmentality and indigenous hand-washing practices
- Authors: O'Donoghue, Rob B
- Date: 2005
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/373574 , vital:66704 , xlink:href="https://www.ajol.info/index.php/sajee/article/view/122699"
- Description: The paper reviews education activities in a successful anti-cholera campaign amongst rural communities in eastern southern Africa. It is centred on probing how a modern institutional governmentality was relatively blind to an historical legacy of Nguni hand-washing practices and came to exclude use of simple tests for coliform contamination in rural health education activities. The study examines institutional processes, probing discontinuities between the health education message and the complex social ecology of cholera. In so doing, it uncovers how a post-apartheid institutional rhetoric of participation, empowerment and social transformation is playing out in communicative interventions to instil healthier practices amongst the rural poor. Institutional perspectives such as this are rooted in an institutional legacy of appropriation and control. Despite the current rhetoric of participation, instrumental orientations are being sustained as the radical critique of struggle for freedom and change gives way, through comfortable submission and intellectual conformity, to an instrumental conservatism in many post-apartheid institutional settings today. The study notes and probes a surprising resonance between the ecology of the disease and an intergenerational social capital of indigenous hand-washing practices. The evidence suggests that these patterns of hand-washing practice would have served to contain the disease in earlier times and points to this social capital as a focus for co-engaged action on environment and health concerns. The findings suggest that an opposing of institutional and indigenous knowledge is not a simple matter and that moving beyond a legacy of cultural exclusion and marginalisation remains a challenge as the first decade of post-apartheid democratic governance comes to a close.
- Full Text:
- Date Issued: 2005
- Authors: O'Donoghue, Rob B
- Date: 2005
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/373574 , vital:66704 , xlink:href="https://www.ajol.info/index.php/sajee/article/view/122699"
- Description: The paper reviews education activities in a successful anti-cholera campaign amongst rural communities in eastern southern Africa. It is centred on probing how a modern institutional governmentality was relatively blind to an historical legacy of Nguni hand-washing practices and came to exclude use of simple tests for coliform contamination in rural health education activities. The study examines institutional processes, probing discontinuities between the health education message and the complex social ecology of cholera. In so doing, it uncovers how a post-apartheid institutional rhetoric of participation, empowerment and social transformation is playing out in communicative interventions to instil healthier practices amongst the rural poor. Institutional perspectives such as this are rooted in an institutional legacy of appropriation and control. Despite the current rhetoric of participation, instrumental orientations are being sustained as the radical critique of struggle for freedom and change gives way, through comfortable submission and intellectual conformity, to an instrumental conservatism in many post-apartheid institutional settings today. The study notes and probes a surprising resonance between the ecology of the disease and an intergenerational social capital of indigenous hand-washing practices. The evidence suggests that these patterns of hand-washing practice would have served to contain the disease in earlier times and points to this social capital as a focus for co-engaged action on environment and health concerns. The findings suggest that an opposing of institutional and indigenous knowledge is not a simple matter and that moving beyond a legacy of cultural exclusion and marginalisation remains a challenge as the first decade of post-apartheid democratic governance comes to a close.
- Full Text:
- Date Issued: 2005
Clay sculpture within an object relational therapy: a phenomenological-hermeneutic case study
- Authors: Masters, Carin-Lee
- Date: 2005
- Subjects: Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3015 , http://hdl.handle.net/10962/d1002524 , Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Description: The overall aim of this thesis is to explore the process of working with the Edwards claywork method with a psychotherapy client who had significant relational difficulties and feared being exposed as defective. Within this there are particular aims: Firstly, to investigate whether the distancing that art therapy can create, can help the client with relational difficulties to tolerate unexpressed disavowed feelings, in particular her sense of shame about being exposed as defective; and secondly, to examine whether material evoked through the claywork process can assist in furthering the psychological formulation of this kind of client. The research was a phenomenological-hermeneutic case study of a psychotherapy client, called Kim. Kim’s experience of therapy, including two claywork sessions, was documented. This comprises a thematic narrative of her therapy process prior to the claywork process, as well as a thematic narrative focusing on the two claywork sessions. Her clay sculpture was photographed and alphabetically labeled according to the chronological order in which she made the eight pieces comprising her sculpture. A hermeneutic reading of the narratives was conducted using theoretical perspectives including object relations, Adlerian psychology and art therapy. It was concluded that, firstly, the distancing that art therapy can create does help the client, who is afraid of being exposed as defective, to tolerate previously disavowed and unexpressed feelings; and secondly, art therapy such as the Edwards claywork method, does deepen psychological formulation of the client’s affective and relational difficulties. However, although the image may graphically symbolize unconscious aspects of a client’s psyche, the present study illustrates that a client may not always be able to enter into a relationship with the image or dialogue between conscious and unconscious states. In this respect, the present study focuses on aspects of art therapy of which there is limited literature.
- Full Text:
- Date Issued: 2005
- Authors: Masters, Carin-Lee
- Date: 2005
- Subjects: Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3015 , http://hdl.handle.net/10962/d1002524 , Art -- Psychology , Art therapy -- Case studies , Psychotherapy , Modeling -- Therapeutic use
- Description: The overall aim of this thesis is to explore the process of working with the Edwards claywork method with a psychotherapy client who had significant relational difficulties and feared being exposed as defective. Within this there are particular aims: Firstly, to investigate whether the distancing that art therapy can create, can help the client with relational difficulties to tolerate unexpressed disavowed feelings, in particular her sense of shame about being exposed as defective; and secondly, to examine whether material evoked through the claywork process can assist in furthering the psychological formulation of this kind of client. The research was a phenomenological-hermeneutic case study of a psychotherapy client, called Kim. Kim’s experience of therapy, including two claywork sessions, was documented. This comprises a thematic narrative of her therapy process prior to the claywork process, as well as a thematic narrative focusing on the two claywork sessions. Her clay sculpture was photographed and alphabetically labeled according to the chronological order in which she made the eight pieces comprising her sculpture. A hermeneutic reading of the narratives was conducted using theoretical perspectives including object relations, Adlerian psychology and art therapy. It was concluded that, firstly, the distancing that art therapy can create does help the client, who is afraid of being exposed as defective, to tolerate previously disavowed and unexpressed feelings; and secondly, art therapy such as the Edwards claywork method, does deepen psychological formulation of the client’s affective and relational difficulties. However, although the image may graphically symbolize unconscious aspects of a client’s psyche, the present study illustrates that a client may not always be able to enter into a relationship with the image or dialogue between conscious and unconscious states. In this respect, the present study focuses on aspects of art therapy of which there is limited literature.
- Full Text:
- Date Issued: 2005
Coastal dune dynamics and management at the Bushman's River mouth, Kenton-on-Sea
- Authors: Fraser, Claire
- Date: 2005
- Subjects: Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4192 , http://hdl.handle.net/10962/d1003761 , Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Description: A study of the dynamics and functions of a coastal dunefield at the Bushman’s River Mouth in Kenton-on-Sea was conducted to provide essential information for the formulation of a management strategy based on an ecosystem approach. Bi-monthly tacheometric surveys were undertaken at the Westbourne Road Car Park dunefield to investigate the sedimentological processes. Changes in the topography, the amount and rate of sand accretion were monitored. Accretion and progradation were the dominant long-term sedimentological processes at the site. Long-term spatial variation in these processes corresponded to the temporal pattern of sedimentation in the river mouth while short-term variation resulted from dynamics inherent to the types of dunes present. Factors affecting aeolian accretion at the site are topography, river mouth configuration, dune types and the presence of vegetation as well as the seasonal wind regime. A vegetation study, recording species present, cover and abundance of the plants along the surveyed transects, was also conducted to examine the progressive establishment of vegetation. Five plant communities were discerned namely, saltmarsh, pioneer, enriched pioneer, open scrub, closed scrub and scrub-thicket communities. The spatial distribution of these communities coincided with the north-westerly development of the sandbank. A successional trend in community change occurred along a gradient of increasing diversity, complexity and age. Initially, autogenic changes wrought by pioneer species facilitated the recruitment and survival of other species and commenced succession at the study site. Multiple successional pathways were discussed in relation to subsequent species establishment that occurred after facilitation. The amalgamation of ecological data with a social study in the form of public perception surveys allowed for a greater understanding of the present interactions between the ecosystem and the demands placed on it. The area primarily functions as a recreational site that offered numerous beach and water-related activities. A lack of information regarding the ecology and management programmes influenced public perception of the environment and management issues in general. Different management perspectives and the use of the information presented in this study were also discussed.
- Full Text:
- Date Issued: 2005
- Authors: Fraser, Claire
- Date: 2005
- Subjects: Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4192 , http://hdl.handle.net/10962/d1003761 , Sand dunes -- South Africa -- Management , Sand dune ecology -- South Africa -- Kenton-on-Sea , Coastal ecology -- South Africa -- Kenton-on-Sea , Coastal zone management -- South Africa -- Kenton-on-Sea
- Description: A study of the dynamics and functions of a coastal dunefield at the Bushman’s River Mouth in Kenton-on-Sea was conducted to provide essential information for the formulation of a management strategy based on an ecosystem approach. Bi-monthly tacheometric surveys were undertaken at the Westbourne Road Car Park dunefield to investigate the sedimentological processes. Changes in the topography, the amount and rate of sand accretion were monitored. Accretion and progradation were the dominant long-term sedimentological processes at the site. Long-term spatial variation in these processes corresponded to the temporal pattern of sedimentation in the river mouth while short-term variation resulted from dynamics inherent to the types of dunes present. Factors affecting aeolian accretion at the site are topography, river mouth configuration, dune types and the presence of vegetation as well as the seasonal wind regime. A vegetation study, recording species present, cover and abundance of the plants along the surveyed transects, was also conducted to examine the progressive establishment of vegetation. Five plant communities were discerned namely, saltmarsh, pioneer, enriched pioneer, open scrub, closed scrub and scrub-thicket communities. The spatial distribution of these communities coincided with the north-westerly development of the sandbank. A successional trend in community change occurred along a gradient of increasing diversity, complexity and age. Initially, autogenic changes wrought by pioneer species facilitated the recruitment and survival of other species and commenced succession at the study site. Multiple successional pathways were discussed in relation to subsequent species establishment that occurred after facilitation. The amalgamation of ecological data with a social study in the form of public perception surveys allowed for a greater understanding of the present interactions between the ecosystem and the demands placed on it. The area primarily functions as a recreational site that offered numerous beach and water-related activities. A lack of information regarding the ecology and management programmes influenced public perception of the environment and management issues in general. Different management perspectives and the use of the information presented in this study were also discussed.
- Full Text:
- Date Issued: 2005
Comparison of maximal aerobic capacity during running and lifting activities : research article
- Christie, Candice J, Scott, Patricia A
- Authors: Christie, Candice J , Scott, Patricia A
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6745 , http://hdl.handle.net/10962/d1009314
- Description: Acknowledging the specificity of assessing maximal output, the purpose of this paper was to compare the physiological and perceptual responses during a traditional running activity and the common industrial task of lifting; both were taken to maximal effort. The responses of eight male participants were measured during both physical activities separated by at least five days: i) a progressive speed protocol (PSP) involved running on a treadmill at increasing speeds, starting at 10 km.h[superscript -1] and increasing by 1 km.h[superscript -1] every minute until exhaustion; ii) a progressive frequency protocol (PFP) required participants to lift a load of 20% body mass at increasing lifting frequencies, starting at one lift every 10s and reducing the time between lifts by 1s every minute until exhaustion. Physiological responses were measured using a portable on-line system, the K4b[superscript 2] (Cosmed(r)). "Central" perceptual measures were obtained every minute using the rating of perceived exertion (RPE) scale. Results: Responses increased progressively with augmented exercise intensity in both protocols; however, oxygen consumption and peak oxygen values were both lower during the lifting protocol compared to the running protocol. In contrast to the oxygen uptake responses, peak RER values were significantly higher during lifting (mean of 1.32) than running (mean of 1.18), while maximal heart rate and perceptual responses revealed no significant difference between the two protocols. These findings caution against using the 'traditional' treadmill protocol to assess the aerobic capacity of manual labourers involved in lifting, as it is evident that the traditional lower body protocol will indicate a higher capacity than the maximum capacity of an upper body activity, which could lead to manual labourers being taxed beyond acceptable limits.
- Full Text:
- Date Issued: 2005
- Authors: Christie, Candice J , Scott, Patricia A
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6745 , http://hdl.handle.net/10962/d1009314
- Description: Acknowledging the specificity of assessing maximal output, the purpose of this paper was to compare the physiological and perceptual responses during a traditional running activity and the common industrial task of lifting; both were taken to maximal effort. The responses of eight male participants were measured during both physical activities separated by at least five days: i) a progressive speed protocol (PSP) involved running on a treadmill at increasing speeds, starting at 10 km.h[superscript -1] and increasing by 1 km.h[superscript -1] every minute until exhaustion; ii) a progressive frequency protocol (PFP) required participants to lift a load of 20% body mass at increasing lifting frequencies, starting at one lift every 10s and reducing the time between lifts by 1s every minute until exhaustion. Physiological responses were measured using a portable on-line system, the K4b[superscript 2] (Cosmed(r)). "Central" perceptual measures were obtained every minute using the rating of perceived exertion (RPE) scale. Results: Responses increased progressively with augmented exercise intensity in both protocols; however, oxygen consumption and peak oxygen values were both lower during the lifting protocol compared to the running protocol. In contrast to the oxygen uptake responses, peak RER values were significantly higher during lifting (mean of 1.32) than running (mean of 1.18), while maximal heart rate and perceptual responses revealed no significant difference between the two protocols. These findings caution against using the 'traditional' treadmill protocol to assess the aerobic capacity of manual labourers involved in lifting, as it is evident that the traditional lower body protocol will indicate a higher capacity than the maximum capacity of an upper body activity, which could lead to manual labourers being taxed beyond acceptable limits.
- Full Text:
- Date Issued: 2005
Conceptualizing and implementing the meaning of Africa's new partnership with the industrialized north : implications and possibilities for the renaissance
- Authors: Somhlaba, Zamokwakhe Ludidi
- Date: 2005
- Subjects: New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2841 , http://hdl.handle.net/10962/d1004655 , New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Description: This study is a contribution to the on-going debate about the path that Africa has taken in realising the vision of its renewal. The central theme of the study is the idea of Africa's 'new partnership' with the industrialised North, which is envisaged under the New Partnership for Africa's Development (NEPAD). Acknowledging that asymmetrical partnerships have existed between Africa and the North, particularly in the last century, the question this study poses is: to what extent does the idea of the 'new partnership' represent something new? The study argues two points. Firstly, it argues that the idea of the new partnership has become a terrain of contestation between the Africanist and the post-modernist social forces. Secondly, the study argues that it is unlikely that conceptualising the idea of the new partnership in post-modernist terms will result in sustainable development and rebirth of Africa. That is particularly the case, because post-modernity suggests a certain degree of loyalty to the prevailing and asymmetrical global order. Against this background, the study concludes that the extent to which Africa will enjoy the benefits of a truly revised partnership with the North, and thus fulfil the vision of its rebirth, will be determined, by and large, by the modalities of accommodation and struggle between these social forces.
- Full Text:
- Date Issued: 2005
- Authors: Somhlaba, Zamokwakhe Ludidi
- Date: 2005
- Subjects: New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2841 , http://hdl.handle.net/10962/d1004655 , New Partnership for Africa's Development , Sustainable development -- Africa , Economic development -- Africa , Africa -- Foreign economic relations , Africa -- Economic conditions -- 1960-
- Description: This study is a contribution to the on-going debate about the path that Africa has taken in realising the vision of its renewal. The central theme of the study is the idea of Africa's 'new partnership' with the industrialised North, which is envisaged under the New Partnership for Africa's Development (NEPAD). Acknowledging that asymmetrical partnerships have existed between Africa and the North, particularly in the last century, the question this study poses is: to what extent does the idea of the 'new partnership' represent something new? The study argues two points. Firstly, it argues that the idea of the new partnership has become a terrain of contestation between the Africanist and the post-modernist social forces. Secondly, the study argues that it is unlikely that conceptualising the idea of the new partnership in post-modernist terms will result in sustainable development and rebirth of Africa. That is particularly the case, because post-modernity suggests a certain degree of loyalty to the prevailing and asymmetrical global order. Against this background, the study concludes that the extent to which Africa will enjoy the benefits of a truly revised partnership with the North, and thus fulfil the vision of its rebirth, will be determined, by and large, by the modalities of accommodation and struggle between these social forces.
- Full Text:
- Date Issued: 2005
Consolidating democracy, building civil society : the South African Council of Churches in post-apartheid South Africa and its policy of critical solidarity with the state
- Authors: Joseph, Stacey-Leigh
- Date: 2005
- Subjects: South African Council of Churches Church and state -- South Africa Christianity and politics -- South Africa Apartheid -- Religious aspects -- South Africa AIDS (Disease) -- Government policy -- South Africa Debts, External -- South Africa South Africa -- Foreign relations -- Zimbabwe South Africa -- Politics and government -- 1994
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:2874 , http://hdl.handle.net/10962/d1007957
- Description: The South African Council of Churches (SACC) played an extremely crucial role during the struggle against apartheid. The role of the SACC was first and foremost to provide a voice for the voiceless. It managed, among other tasks, to actively fill the void left by movements banned by the illegitimate apartheid government. As a result of its fight against the inequalities that existed in South Africa, its work adopted a political character. In the aftermath of post-apartheid South Africa, the SACC was left with the task of redefining its role within South African society and civil society, specifically. The euphoric sentiment in the mid-1990s was in part reflected in the SACC. However, the conclusion reached by the Council in 1995 was that it would also play a role of 'critical solidarity' which essentially meant that it would not shy away from attacking the government when the need arose. Since 1994, the South African government has implemented a number of policies that do not appear to be in the immediate interest of the majority of South African citizens atld have brought church and state into conflict. This thesis attempts to tackle three issues which are pertinent to the South African situation and which shed light on state-civil society interactions. These issues are HIV I Aids, the question of odious debt and the Zimbabwe crisis. By using both primary and secondary sources, the SACC's responses to government's handling of these matters will be compared with the responses of the South African Catholic Bishops Conference in order to determine their relationships with government. The conclusion of this investigation is that the SACC has in fact managed to maintain a position of critical solidarity. It has been faced with numerous challenges with regard to maintaining the fragile boundary of alliance with government on the one hand, and becoming anti-government on the other. However, by forming alliances with other civil society actors as well as fostering a relationship with government in order to facilitate mediation this dissertation argues that the SACC has become an essential member of South Africa's vibrant civil society.
- Full Text:
- Date Issued: 2005
- Authors: Joseph, Stacey-Leigh
- Date: 2005
- Subjects: South African Council of Churches Church and state -- South Africa Christianity and politics -- South Africa Apartheid -- Religious aspects -- South Africa AIDS (Disease) -- Government policy -- South Africa Debts, External -- South Africa South Africa -- Foreign relations -- Zimbabwe South Africa -- Politics and government -- 1994
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:2874 , http://hdl.handle.net/10962/d1007957
- Description: The South African Council of Churches (SACC) played an extremely crucial role during the struggle against apartheid. The role of the SACC was first and foremost to provide a voice for the voiceless. It managed, among other tasks, to actively fill the void left by movements banned by the illegitimate apartheid government. As a result of its fight against the inequalities that existed in South Africa, its work adopted a political character. In the aftermath of post-apartheid South Africa, the SACC was left with the task of redefining its role within South African society and civil society, specifically. The euphoric sentiment in the mid-1990s was in part reflected in the SACC. However, the conclusion reached by the Council in 1995 was that it would also play a role of 'critical solidarity' which essentially meant that it would not shy away from attacking the government when the need arose. Since 1994, the South African government has implemented a number of policies that do not appear to be in the immediate interest of the majority of South African citizens atld have brought church and state into conflict. This thesis attempts to tackle three issues which are pertinent to the South African situation and which shed light on state-civil society interactions. These issues are HIV I Aids, the question of odious debt and the Zimbabwe crisis. By using both primary and secondary sources, the SACC's responses to government's handling of these matters will be compared with the responses of the South African Catholic Bishops Conference in order to determine their relationships with government. The conclusion of this investigation is that the SACC has in fact managed to maintain a position of critical solidarity. It has been faced with numerous challenges with regard to maintaining the fragile boundary of alliance with government on the one hand, and becoming anti-government on the other. However, by forming alliances with other civil society actors as well as fostering a relationship with government in order to facilitate mediation this dissertation argues that the SACC has become an essential member of South Africa's vibrant civil society.
- Full Text:
- Date Issued: 2005