The zooplankton of Mngazana estuary
- Authors: Louw, Liezel
- Date: 2007
- Subjects: Marine zooplankton -- South Africa -- Mngazana Estuary , Mngazana Estuary (Eastern Cape, South Africa) , Estuarine ecology -- South Africa -- Mngazana Estuary , Estuarine area conservation -- South Africa -- Mngazana Estuary
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10707 , http://hdl.handle.net/10948/702 , Marine zooplankton -- South Africa -- Mngazana Estuary , Mngazana Estuary (Eastern Cape, South Africa) , Estuarine ecology -- South Africa -- Mngazana Estuary , Estuarine area conservation -- South Africa -- Mngazana Estuary
- Description: The zooplankton community of the main channel of the Mngazana estuary was investigated on six occasions over one year. Spatial and temporal variability in zooplankton abundance and distribution were sampled using two slightly modified WP2 plankton nets of 200 μm mesh and 57 cm mouth diameter. Nets were fitted with calibrated Kahlsico 005 WA 130 flow meters. A set of environmental variables were also measured at each site. The water column of the main channel of Mngazana estuary was stratified in summer but well mixed in winter. Temperature progressively increased from the lower stations to the upper reaches of the estuary. Maximum vertical temperature differences occurred in the middle estuarine reaches. Salinity progressively decreased from the lower reaches to the upper reaches, but was generally above 26 from Station 3 to Station 8. Only during November 2005, were salinity readings low due to heavy rains. Summer salinity values were always lower than the winter salinity values as a result of summer rainfall. A total of 76 zooplankton taxa were identified. The estuarine copepods Acartia natalensis and Pseudodiaptomus hessei dominated the assemblage, with maximum abundances in the middle to upper reaches. Acartia natalensis reached high densities in winter (> 50 000 m-3) although lowest abundances were recorded when maximum rainfall was received (November 2005). Wooldridge (1977) and Deyzel (2004) recorded maximum densities during summer. Pseudodiaptomus hessei reached high densities (> 17 000 m-3) during the highest rainfall month. Previous studies indicated that this pioneer species is able to recover quickly after a flood and subsequently increase rapidly in numbers. The mysid, Mesopodopsis africana reached high densities (> 5 000 m-3) in the middle estuarine reaches during summer. Ichtyofauna, brachyura and anomura were important contributors to the merozooplankton component of the community. The maximum number of species was recorded during winter in the lower estuarine reaches, when vertical differences in salinities were minimal.
- Full Text:
- Date Issued: 2007
- Authors: Louw, Liezel
- Date: 2007
- Subjects: Marine zooplankton -- South Africa -- Mngazana Estuary , Mngazana Estuary (Eastern Cape, South Africa) , Estuarine ecology -- South Africa -- Mngazana Estuary , Estuarine area conservation -- South Africa -- Mngazana Estuary
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10707 , http://hdl.handle.net/10948/702 , Marine zooplankton -- South Africa -- Mngazana Estuary , Mngazana Estuary (Eastern Cape, South Africa) , Estuarine ecology -- South Africa -- Mngazana Estuary , Estuarine area conservation -- South Africa -- Mngazana Estuary
- Description: The zooplankton community of the main channel of the Mngazana estuary was investigated on six occasions over one year. Spatial and temporal variability in zooplankton abundance and distribution were sampled using two slightly modified WP2 plankton nets of 200 μm mesh and 57 cm mouth diameter. Nets were fitted with calibrated Kahlsico 005 WA 130 flow meters. A set of environmental variables were also measured at each site. The water column of the main channel of Mngazana estuary was stratified in summer but well mixed in winter. Temperature progressively increased from the lower stations to the upper reaches of the estuary. Maximum vertical temperature differences occurred in the middle estuarine reaches. Salinity progressively decreased from the lower reaches to the upper reaches, but was generally above 26 from Station 3 to Station 8. Only during November 2005, were salinity readings low due to heavy rains. Summer salinity values were always lower than the winter salinity values as a result of summer rainfall. A total of 76 zooplankton taxa were identified. The estuarine copepods Acartia natalensis and Pseudodiaptomus hessei dominated the assemblage, with maximum abundances in the middle to upper reaches. Acartia natalensis reached high densities in winter (> 50 000 m-3) although lowest abundances were recorded when maximum rainfall was received (November 2005). Wooldridge (1977) and Deyzel (2004) recorded maximum densities during summer. Pseudodiaptomus hessei reached high densities (> 17 000 m-3) during the highest rainfall month. Previous studies indicated that this pioneer species is able to recover quickly after a flood and subsequently increase rapidly in numbers. The mysid, Mesopodopsis africana reached high densities (> 5 000 m-3) in the middle estuarine reaches during summer. Ichtyofauna, brachyura and anomura were important contributors to the merozooplankton component of the community. The maximum number of species was recorded during winter in the lower estuarine reaches, when vertical differences in salinities were minimal.
- Full Text:
- Date Issued: 2007
Theoretical approaches to the analysis of trade and poverty and a review of related literature on South Africa
- Cattaneo, Nicolette S, Dodd, S
- Authors: Cattaneo, Nicolette S , Dodd, S
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/470402 , vital:77356 , https://hdl.handle.net/10520/EJC21450
- Description: This paper considers a variety of theoretical approaches to the analysis of trade and poverty, from conventional trade theory to a livelihoods approach towards the poverty impact of trade reform. The conclusion is reached that further development and integration of alternative frameworks that move beyond traditional trade theory is important for the evolution of pro-poor trade policy reform. The paper uses the methodological framework put forward by Winters (2000a,b) and McCulloch et al. (2001) to review existing research, prior to the SALDRU Trade and Poverty Project, relevant to the relationship between trade and poverty in South Africa. Important avenues for future research are identified. In concluding, the paper comments on appropriate policies that may be inferred from the theoretical discussion and South African research surveyed that could accompany trade reform to ameliorate potential adverse poverty outcomes.
- Full Text:
- Date Issued: 2007
- Authors: Cattaneo, Nicolette S , Dodd, S
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/470402 , vital:77356 , https://hdl.handle.net/10520/EJC21450
- Description: This paper considers a variety of theoretical approaches to the analysis of trade and poverty, from conventional trade theory to a livelihoods approach towards the poverty impact of trade reform. The conclusion is reached that further development and integration of alternative frameworks that move beyond traditional trade theory is important for the evolution of pro-poor trade policy reform. The paper uses the methodological framework put forward by Winters (2000a,b) and McCulloch et al. (2001) to review existing research, prior to the SALDRU Trade and Poverty Project, relevant to the relationship between trade and poverty in South Africa. Important avenues for future research are identified. In concluding, the paper comments on appropriate policies that may be inferred from the theoretical discussion and South African research surveyed that could accompany trade reform to ameliorate potential adverse poverty outcomes.
- Full Text:
- Date Issued: 2007
Think Piece : an opening dialogue with Think Pieces and feature articles on learning in a changing world in this journal
- Authors: Lotz-Sisitka, Heila
- Date: 2007
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/59602 , vital:27630 , https://www.ajol.info/index.php/sajee/article/view/122734
- Description: From Conclusion:This opening Think Piece invites you into such a dialogue, with this journal, its words and flows of meaning, and with the World Environmental Education Congress, its words and flows of meaning. Dialogue, as explained by Bohm, and as illustrated in the thought experiments in this paper, is a process of creatively and experimentally seeking out meaning and coherence through listening, and through deeper explorations of the tacit, implicate order. It is also a free process, where you as individual are invited to seek out the relations between your thoughts and the collective. Welcome to the process.
- Full Text:
- Date Issued: 2007
- Authors: Lotz-Sisitka, Heila
- Date: 2007
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/59602 , vital:27630 , https://www.ajol.info/index.php/sajee/article/view/122734
- Description: From Conclusion:This opening Think Piece invites you into such a dialogue, with this journal, its words and flows of meaning, and with the World Environmental Education Congress, its words and flows of meaning. Dialogue, as explained by Bohm, and as illustrated in the thought experiments in this paper, is a process of creatively and experimentally seeking out meaning and coherence through listening, and through deeper explorations of the tacit, implicate order. It is also a free process, where you as individual are invited to seek out the relations between your thoughts and the collective. Welcome to the process.
- Full Text:
- Date Issued: 2007
Thiol oxidation at 2-mercaptopyrimidine-appended cobalt phthalocyanine modified glassy carbon electrodes
- Obirai, Joseph C, Nyokong, Tebello
- Authors: Obirai, Joseph C , Nyokong, Tebello
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/281403 , vital:55722 , xlink:href="https://doi.org/10.1016/j.jelechem.2006.10.033"
- Description: The electrocatalytic activity of cobalt tetra-2-mercaptopyrimidylphthalocyanine-modified glassy carbon electrode (CoTMPyrPc-GCE) toward gluthathione, L-cysteine and 2-mercaptoethanol has been investigated. CoTMPyrPc-GCE provides a significant improvement on the reported oxidation potential of L-cysteine in pH 4.0 phosphate buffered solution. The oxidation peak potential (Ep), for L-cysteine, was 0.15 V – a relatively lowered oxidation potential compared to reported phthalocyanine complexes. The electrode prepared by drop-dry/thermal annealing method was very stable and sensitive over a long period of time. The stability has been attributed to the thermal annealing and the structure of the mercaptopyrimidine on the periphery of the CoPc.
- Full Text:
- Date Issued: 2007
- Authors: Obirai, Joseph C , Nyokong, Tebello
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/281403 , vital:55722 , xlink:href="https://doi.org/10.1016/j.jelechem.2006.10.033"
- Description: The electrocatalytic activity of cobalt tetra-2-mercaptopyrimidylphthalocyanine-modified glassy carbon electrode (CoTMPyrPc-GCE) toward gluthathione, L-cysteine and 2-mercaptoethanol has been investigated. CoTMPyrPc-GCE provides a significant improvement on the reported oxidation potential of L-cysteine in pH 4.0 phosphate buffered solution. The oxidation peak potential (Ep), for L-cysteine, was 0.15 V – a relatively lowered oxidation potential compared to reported phthalocyanine complexes. The electrode prepared by drop-dry/thermal annealing method was very stable and sensitive over a long period of time. The stability has been attributed to the thermal annealing and the structure of the mercaptopyrimidine on the periphery of the CoPc.
- Full Text:
- Date Issued: 2007
Time-resolved luminescence of low sensitivity quartz from crystalline rocks
- Chithambo, Makaiko L, Preusser, F, Ramseyer, K, Ogundare, F O
- Authors: Chithambo, Makaiko L , Preusser, F , Ramseyer, K , Ogundare, F O
- Date: 2007
- Language: English
- Type: text , article
- Identifier: vital:6801 , http://hdl.handle.net/10962/d1004164 , https://doi.org/10.1016/j.radmeas.2006.07.005
- Description: preprint , Time-resolved luminescence spectra of low sensitivity natural quartz from crystalline rocks are presented. The luminescence was pulse-stimulated at width using 470 nm blue light from quartz separated from plutonic, metamorphic, volcanic and hydrothermal samples. Measurements were made at 20 °C. All samples show evidence of a short lifetime component less than long although in several cases too weak in intensity to be evaluated accurately. On the other hand, the value of the principal lifetime component varies considerably being about in metamorphic quartz, in plutonic quartz, and in one example of hydrothermal quartz. The results illustrate a new feature of luminescence from quartz for which lifetimes less than or greater than have never been reported at room temperature before. It is argued that the thermal provenance of the quartz and so the annealing it will have experienced influences the size of the observed lifetime. In particular, the results are explained in terms of a model consisting of three luminescence centers with the dominant lifetime linked to preferential recombination at one center depending on the thermal history of the sample and hence the hole concentration of the center.
- Full Text:
- Date Issued: 2007
- Authors: Chithambo, Makaiko L , Preusser, F , Ramseyer, K , Ogundare, F O
- Date: 2007
- Language: English
- Type: text , article
- Identifier: vital:6801 , http://hdl.handle.net/10962/d1004164 , https://doi.org/10.1016/j.radmeas.2006.07.005
- Description: preprint , Time-resolved luminescence spectra of low sensitivity natural quartz from crystalline rocks are presented. The luminescence was pulse-stimulated at width using 470 nm blue light from quartz separated from plutonic, metamorphic, volcanic and hydrothermal samples. Measurements were made at 20 °C. All samples show evidence of a short lifetime component less than long although in several cases too weak in intensity to be evaluated accurately. On the other hand, the value of the principal lifetime component varies considerably being about in metamorphic quartz, in plutonic quartz, and in one example of hydrothermal quartz. The results illustrate a new feature of luminescence from quartz for which lifetimes less than or greater than have never been reported at room temperature before. It is argued that the thermal provenance of the quartz and so the annealing it will have experienced influences the size of the observed lifetime. In particular, the results are explained in terms of a model consisting of three luminescence centers with the dominant lifetime linked to preferential recombination at one center depending on the thermal history of the sample and hence the hole concentration of the center.
- Full Text:
- Date Issued: 2007
Topographic controls on the invasion of Pteronia incana (Blue bush) onto hillslopes in Ngqushwa (formerly Peddie) district, Eastern Cape, South Africa
- Kakembo, V, Rowntree, Kate M, Palmer, Anthony R
- Authors: Kakembo, V , Rowntree, Kate M , Palmer, Anthony R
- Date: 2007
- Language: English
- Type: Article
- Identifier: vital:6689 , http://hdl.handle.net/10962/d1006708
- Description: The role of topographic factors in the invasion of hillslopes by Pteronia incana, an unpalatable shrub, was investigated. The study combined field observations with image analysis based on high-resolution infrared imagery. A Digital Elevation Model (DEM) of 20 m spatial resolution was used to derive terrain parameters. The Topographic Wetness Index (WI), a component of the TOPMODEL, was derived from the DEM and its relationship with the spatial distribution of P. incana was explored. The absence/presence of P. incana was noted to be strongly influenced by slope angle and aspect. The probability for P. incana occurrence increased with slope steepness and southerly slope orientation. Abandoned and grazing lands were identified as the main invasion hotspots on hillslopes. The combined influence of slope gradient and aspect, and land use was noted to have promoted the invasion. This is borne out by the concentration of the invasion on abandoned steep slopes with a southerly orientation. The WI confirmed the bearing local topographic variations have on P. incana spatial distribution such that, P. incana was associated with the low WI values of convexities. The coupling between local topography and soil surface crusting underpins soil moisture variability. This in turn determines the competition between the patchy P. incana and grass species and the eventual replacement of the latter by the former. Restoration efforts of the invaded lands should focus on trapping of sediment and litter, and moisture retention on the inter-patch bare areas.
- Full Text:
- Date Issued: 2007
- Authors: Kakembo, V , Rowntree, Kate M , Palmer, Anthony R
- Date: 2007
- Language: English
- Type: Article
- Identifier: vital:6689 , http://hdl.handle.net/10962/d1006708
- Description: The role of topographic factors in the invasion of hillslopes by Pteronia incana, an unpalatable shrub, was investigated. The study combined field observations with image analysis based on high-resolution infrared imagery. A Digital Elevation Model (DEM) of 20 m spatial resolution was used to derive terrain parameters. The Topographic Wetness Index (WI), a component of the TOPMODEL, was derived from the DEM and its relationship with the spatial distribution of P. incana was explored. The absence/presence of P. incana was noted to be strongly influenced by slope angle and aspect. The probability for P. incana occurrence increased with slope steepness and southerly slope orientation. Abandoned and grazing lands were identified as the main invasion hotspots on hillslopes. The combined influence of slope gradient and aspect, and land use was noted to have promoted the invasion. This is borne out by the concentration of the invasion on abandoned steep slopes with a southerly orientation. The WI confirmed the bearing local topographic variations have on P. incana spatial distribution such that, P. incana was associated with the low WI values of convexities. The coupling between local topography and soil surface crusting underpins soil moisture variability. This in turn determines the competition between the patchy P. incana and grass species and the eventual replacement of the latter by the former. Restoration efforts of the invaded lands should focus on trapping of sediment and litter, and moisture retention on the inter-patch bare areas.
- Full Text:
- Date Issued: 2007
Towards a definition of SUBJECT in binding domains and subject-oriented anaphora
- Authors: De Vos, Mark A
- Date: 2007
- Language: English
- Type: Article
- Identifier: vital:6141 , http://hdl.handle.net/10962/d1011593
- Description: The question of subjecthood has dogged linguistic science since ancient times. However, in current versions of Minimalism, subjects do not have primitive status and can only be defined in derived terms. However, subjects and the broader theoretical notion of SUBJECT remain important in linguistic description. This paper develops a definition of subjecthood in terms of set-theoretic notions of functional dependency: when a feature, say phi, determines the value of some other feature, say u-phi. This notion is used to describe various phenomena where subjecthood has been invoked: binding domains and subject-oriented anaphors.
- Full Text:
- Date Issued: 2007
- Authors: De Vos, Mark A
- Date: 2007
- Language: English
- Type: Article
- Identifier: vital:6141 , http://hdl.handle.net/10962/d1011593
- Description: The question of subjecthood has dogged linguistic science since ancient times. However, in current versions of Minimalism, subjects do not have primitive status and can only be defined in derived terms. However, subjects and the broader theoretical notion of SUBJECT remain important in linguistic description. This paper develops a definition of subjecthood in terms of set-theoretic notions of functional dependency: when a feature, say phi, determines the value of some other feature, say u-phi. This notion is used to describe various phenomena where subjecthood has been invoked: binding domains and subject-oriented anaphors.
- Full Text:
- Date Issued: 2007
Towards a framework for identity verification of vulnerable children within the Eastern Cape
- Authors: Rautenbach, James
- Date: 2007
- Subjects: Biometric identification , Information storage and retrieval systems , Children -- Services for -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9792 , http://hdl.handle.net/10948/597 , http://hdl.handle.net/10948/d1011702 , Biometric identification , Information storage and retrieval systems , Children -- Services for -- South Africa -- Eastern Cape
- Description: This dissertation proposes the development of an identification verification model that can be implemented within the context of the Eastern Cape, South Africa in order to ensure that vulnerable children are provided with the requisite care that they deserve from the state. The dissertation provides both a developed and developing world perspective on the identification verification needs of vulnerable children by providing an overview of relevant South African policy with regard to caring for vulnerable children and presenting an international perspective with specific reference to current legislative developments in the United Kingdom and Malaysia. Chapter 1 provides a motivation for a framework to be used for the identification verification of children in developing countries by emphasising that the provision of basic social services to children is an urgent requirement for poverty eradication and is a necessity as documented in the United Nations Convention on the Rights of the Child. A background to the needs of vulnerable children in South Africa is given and the scope, limitations and research methodology used in the dissertation is presented. Chapter 2 provides an overview of child related policy in the South African Context both from a National Government and Eastern Cape perspective. Although extensive progress has been made in the development of policies aimed at protecting vulnerable children, the practical implementation of these policies has been hampered by numerous issues including the lack of coordination between key entities. Chapter 3 provides an introduction to several noteworthy international developments with regard to the identity verification of vulnerable children. Lessons learnt from identity verification systems from the United Kingdom and Malaysia are analyzed for applicability to the South African context. In addition to this, the use of biometric technology in identity verification systems and a number of biometric identification methodologies available are discussed. Chapter 4 proposes the development and implementation of a biometric identity verification model in the Eastern Cape Province of South Africa based on lessons learnt from the assessment of South African policy and international best practice. The system should be piloted in the Eastern Cape and, if successful, be implemented throughout South Africa with a possible view to future implementation on the African continent. The scope of the system, the technological requirements and a high level implementation plan together with the need to further research certain key aspects e.g. the cost implications are discussed. It is clear that the development of such a model and the implementation of such a system will ensure that vulnerable children are provided with the requisite care that they are constitutionally entitled to. Significant follow up research is required during the development of the model to ensure that all aspects of the model are well documented and during the implementation of the system to ensure that the requirements of the users both within the government and the general public are met.
- Full Text:
- Date Issued: 2007
- Authors: Rautenbach, James
- Date: 2007
- Subjects: Biometric identification , Information storage and retrieval systems , Children -- Services for -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9792 , http://hdl.handle.net/10948/597 , http://hdl.handle.net/10948/d1011702 , Biometric identification , Information storage and retrieval systems , Children -- Services for -- South Africa -- Eastern Cape
- Description: This dissertation proposes the development of an identification verification model that can be implemented within the context of the Eastern Cape, South Africa in order to ensure that vulnerable children are provided with the requisite care that they deserve from the state. The dissertation provides both a developed and developing world perspective on the identification verification needs of vulnerable children by providing an overview of relevant South African policy with regard to caring for vulnerable children and presenting an international perspective with specific reference to current legislative developments in the United Kingdom and Malaysia. Chapter 1 provides a motivation for a framework to be used for the identification verification of children in developing countries by emphasising that the provision of basic social services to children is an urgent requirement for poverty eradication and is a necessity as documented in the United Nations Convention on the Rights of the Child. A background to the needs of vulnerable children in South Africa is given and the scope, limitations and research methodology used in the dissertation is presented. Chapter 2 provides an overview of child related policy in the South African Context both from a National Government and Eastern Cape perspective. Although extensive progress has been made in the development of policies aimed at protecting vulnerable children, the practical implementation of these policies has been hampered by numerous issues including the lack of coordination between key entities. Chapter 3 provides an introduction to several noteworthy international developments with regard to the identity verification of vulnerable children. Lessons learnt from identity verification systems from the United Kingdom and Malaysia are analyzed for applicability to the South African context. In addition to this, the use of biometric technology in identity verification systems and a number of biometric identification methodologies available are discussed. Chapter 4 proposes the development and implementation of a biometric identity verification model in the Eastern Cape Province of South Africa based on lessons learnt from the assessment of South African policy and international best practice. The system should be piloted in the Eastern Cape and, if successful, be implemented throughout South Africa with a possible view to future implementation on the African continent. The scope of the system, the technological requirements and a high level implementation plan together with the need to further research certain key aspects e.g. the cost implications are discussed. It is clear that the development of such a model and the implementation of such a system will ensure that vulnerable children are provided with the requisite care that they are constitutionally entitled to. Significant follow up research is required during the development of the model to ensure that all aspects of the model are well documented and during the implementation of the system to ensure that the requirements of the users both within the government and the general public are met.
- Full Text:
- Date Issued: 2007
Towards a theory of choral conducting gestures
- Oosthuizen, Benjamin William
- Authors: Oosthuizen, Benjamin William
- Date: 2007
- Subjects: Choral conducting
- Language: English
- Type: Thesis , Doctoral , DMus
- Identifier: vital:8505 , http://hdl.handle.net/10948/589 , Choral conducting
- Description: It is an oversimplification to look only at the manner in which a two-dimensional drawing suggests a three-dimensional movement in order to study choral conducting gestures. It must be recognised that there is a myriad of tacit aspects of knowledge surrounding conducting gestures. These aspects of tacit knowledge might be the reason why the teaching of conducting is done mostly in a continuous practicum, where the apprentice learns from the master, because in the practical situation the novice learns not only explicit knowledge, but also tacit knowledge. On the other hand, it is vital that the process of categorising and theorising about gestures continues in order to at least gain a better explicit knowledge of the process. In doing so, a theoretical knowledge base will strengthen the body of knowledge. This explicit knowledge should contain information with regard to the anatomy of the conductor, a basic understanding of a balanced posture, bilateral symmetry and vertical alignment, and a basic knowledge which will help to understand which main muscle groups are responsible for which basic movements involving gestures. The study of gestures from a theoretical point of view is barely more than five decades old. The demands which 20th and 21st century composers make on conductors question the traditional approaches of the functions of the hands. It has become essential for a conductor to develop greater skill of ambidexterity in order to cope with these demands. Despite the notion by some authors that choral conducting gestures employ standard gestures, it has been shown in this study that this is simply not the case. An overview of the work of authors in the field of conducting gestures was presented through a literature study. Concepts and their definitions have been selected and explained through the answering of research questions. Definitions of parameters and functionality of gestures were clarified to decide which gestures were the most appropriate in certain circumstances. This theory aims to be both descriptive and normative. It is descriptive in the sense that the concepts and issues and relationships around the characteristic aspects of gestures are indicated. It is normative in terms of the suggestions offered with regard to issues pertaining to gestures. This thesis sets out to contribute to the formulation of theoretical aspects of choral conducting gestures in an effort to codify and structure knowledge which is often stored in composers minds and experience, in an effort to pass down this knowledge to other apprentices in the field.
- Full Text:
- Date Issued: 2007
- Authors: Oosthuizen, Benjamin William
- Date: 2007
- Subjects: Choral conducting
- Language: English
- Type: Thesis , Doctoral , DMus
- Identifier: vital:8505 , http://hdl.handle.net/10948/589 , Choral conducting
- Description: It is an oversimplification to look only at the manner in which a two-dimensional drawing suggests a three-dimensional movement in order to study choral conducting gestures. It must be recognised that there is a myriad of tacit aspects of knowledge surrounding conducting gestures. These aspects of tacit knowledge might be the reason why the teaching of conducting is done mostly in a continuous practicum, where the apprentice learns from the master, because in the practical situation the novice learns not only explicit knowledge, but also tacit knowledge. On the other hand, it is vital that the process of categorising and theorising about gestures continues in order to at least gain a better explicit knowledge of the process. In doing so, a theoretical knowledge base will strengthen the body of knowledge. This explicit knowledge should contain information with regard to the anatomy of the conductor, a basic understanding of a balanced posture, bilateral symmetry and vertical alignment, and a basic knowledge which will help to understand which main muscle groups are responsible for which basic movements involving gestures. The study of gestures from a theoretical point of view is barely more than five decades old. The demands which 20th and 21st century composers make on conductors question the traditional approaches of the functions of the hands. It has become essential for a conductor to develop greater skill of ambidexterity in order to cope with these demands. Despite the notion by some authors that choral conducting gestures employ standard gestures, it has been shown in this study that this is simply not the case. An overview of the work of authors in the field of conducting gestures was presented through a literature study. Concepts and their definitions have been selected and explained through the answering of research questions. Definitions of parameters and functionality of gestures were clarified to decide which gestures were the most appropriate in certain circumstances. This theory aims to be both descriptive and normative. It is descriptive in the sense that the concepts and issues and relationships around the characteristic aspects of gestures are indicated. It is normative in terms of the suggestions offered with regard to issues pertaining to gestures. This thesis sets out to contribute to the formulation of theoretical aspects of choral conducting gestures in an effort to codify and structure knowledge which is often stored in composers minds and experience, in an effort to pass down this knowledge to other apprentices in the field.
- Full Text:
- Date Issued: 2007
Towards a transnational feminist aesthetic: an analysis of selected prose writing by women of the South Asian diaspora
- Authors: Naidu, Samantha
- Date: 2007
- Subjects: South Asian literature -- Women authors , Women and literature -- Asia , English prose literature -- Women authors -- History and criticism
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2307 , http://hdl.handle.net/10962/d1012941 , https://orcid.org/0000-0001-9456-8657
- Description: This thesis argues that women writers of the South Asian diaspora are inscribing a literary aesthetic which is recognisably feminist. In recent decades women of the South Asian diaspora have risen to the forefront of the global literary and publishing arena, winning acclaim for their endeavours. The scope of this literature is wide, in terms of themes, styles, genres, and geographic location. Prose works range from grave novelistic explorations of female subjectivity to short story collections intent on capturing historical injustices and the experiences of migration. The thesis demonstrates, through close readings and comparative frameworks, that an overarching pattern of common aesthetic elements is deployed in this literature. This deployment is regarded as a transnational feminist practice.
- Full Text:
- Date Issued: 2007
- Authors: Naidu, Samantha
- Date: 2007
- Subjects: South Asian literature -- Women authors , Women and literature -- Asia , English prose literature -- Women authors -- History and criticism
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2307 , http://hdl.handle.net/10962/d1012941 , https://orcid.org/0000-0001-9456-8657
- Description: This thesis argues that women writers of the South Asian diaspora are inscribing a literary aesthetic which is recognisably feminist. In recent decades women of the South Asian diaspora have risen to the forefront of the global literary and publishing arena, winning acclaim for their endeavours. The scope of this literature is wide, in terms of themes, styles, genres, and geographic location. Prose works range from grave novelistic explorations of female subjectivity to short story collections intent on capturing historical injustices and the experiences of migration. The thesis demonstrates, through close readings and comparative frameworks, that an overarching pattern of common aesthetic elements is deployed in this literature. This deployment is regarded as a transnational feminist practice.
- Full Text:
- Date Issued: 2007
Towards continental transformation: understanding sustainable peace agreements in Africa
- Authors: Bischoff, Paul, 1954-
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/161409 , vital:40624 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC15983
- Description: There are social and political questions to be asked about the new continent-wide institutions in and around what is still a young African Union (AU). These include questions such as whether the AU and its institutions can be built in ways that will allow this body to transform Africa's international relations, and how this is to be done. What are the norms and values that will inform this change and the African renewal promoted by the AU? Is the multilateral architecture of the AU able to encourage democracy and people-centredness, for instance? Will it, in the end, be able to deliver on the hoped-for "pan-African transnational democratic revolution"?.
- Full Text:
- Date Issued: 2007
- Authors: Bischoff, Paul, 1954-
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/161409 , vital:40624 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC15983
- Description: There are social and political questions to be asked about the new continent-wide institutions in and around what is still a young African Union (AU). These include questions such as whether the AU and its institutions can be built in ways that will allow this body to transform Africa's international relations, and how this is to be done. What are the norms and values that will inform this change and the African renewal promoted by the AU? Is the multilateral architecture of the AU able to encourage democracy and people-centredness, for instance? Will it, in the end, be able to deliver on the hoped-for "pan-African transnational democratic revolution"?.
- Full Text:
- Date Issued: 2007
Towards knowing through doing : improving the societal relevance of systematic conservation assessments
- Authors: Knight, Andrew Thomas
- Date: 2007
- Subjects: Conservation of natural resources -- Planning , Nature conservation -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10598 , http://hdl.handle.net/10948/711 , Conservation of natural resources -- Planning , Nature conservation -- South Africa
- Description: Systematic conservation assessments are spatially-explicit techniques for prioritising areas for the implementation of conservation action. There has been considerable reference in the peer-reviewed literature as to the usefulness of these tools, which appear to be primarily used by academics for theoretical research. A literature review and author survey reveals the peer-reviewed literature is largely theoretical, although conservation action results more frequently than reported. The effectiveness of these interventions is generally described as only ‘fairly effective’. This general trend, coupled with previous personal failures in translating systematic conservation assessments into effective conservation action triggered an explicit process of social learning implemented as action research. It examined the workings of the Subtropical Thicket Ecosystem Planning (STEP) project, which included development of a systematic conservation assessment. Systematic conservations assessments simply provide information on where action should be implemented, and so are only useful if situated within broader operational models for conservation planning. Most operational models presented in the peer-reviewed literature are primarily focused upon the testing ecological data, not upon the delivery of conservation action. A new operational model for conservation planning is presented which more accurately reflects the ‘real-world’ process of conservation planning. An implementation strategy is an essential complement to a systematic conservation assessment. It describes how specific, explicitly-stated goals will be achieved, who is accountable for undertaking these activities, and the resources required. As the Implementation Specialist for the STEP Project, I co-lead the collaborative development of an implementation strategy with stakeholders that aimed to mobilise resources towards achieving common goals. Whilst the development and initial uptake of the strategy was good, subsequent implementation has flounder. The reasons for this are explored. The ultimate pragmatic goal of a conservation planning process is the establishment of effective social learning institutions. These develop common visions, mobilise collective action, and adaptively learn and refine their conservation activities. Thicket Forum is one xi such institution established through the STEP Project. My involvement with Thicket Forum since 2004 in implementing an adaptive learning approach facilitates collaboration between land managers, government and research organisations. Systematic conservation assessments evolved in response to the ad hoc way in which protected areas were implemented, leaving unrepresentative, biased protected area networks. Most research is theoretical and without an intimate understanding of the social-ecological system of a planning region, notably opportunities and constraints for implementing conservation action. Highlighting the importance of an approach which is flexible, not only in space, but in time, which can capitalise upon implementation opportunities, is important for stemming the myth that opportunism is the nemesis of systematic conservation assessments. To this end, conservation planners have been slow to include factors influencing effective implementation in systematic conservation assessments. Many studies which identify candidate protected area networks, first, fail to identify the specific instrument(s) to be applied, and second, assume all intact land is available. Having mapped the willingness of land managers in the Albany District, South Africa, to sell their land, it is demonstrated the majority of targets fail to be achieved because land managers will not sell. Knowing this, the current focus of gathering ever-more ecological data is misplaced. Human, social and economic factors influence target achievement, efficiency and spatial configuration of priority areas. Selecting important areas for conservation, particularly at the local-scale, requires the mapping of factors which define opportunities for conservation. Land manager willingness to collaborate and participate, entrepreneurial orientation, conservation knowledge, social capital, and local champions were applied using a method of hierarchical clustering to identify land managers who represent conservation opportunities for private land conservation initiatives.
- Full Text:
- Date Issued: 2007
- Authors: Knight, Andrew Thomas
- Date: 2007
- Subjects: Conservation of natural resources -- Planning , Nature conservation -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10598 , http://hdl.handle.net/10948/711 , Conservation of natural resources -- Planning , Nature conservation -- South Africa
- Description: Systematic conservation assessments are spatially-explicit techniques for prioritising areas for the implementation of conservation action. There has been considerable reference in the peer-reviewed literature as to the usefulness of these tools, which appear to be primarily used by academics for theoretical research. A literature review and author survey reveals the peer-reviewed literature is largely theoretical, although conservation action results more frequently than reported. The effectiveness of these interventions is generally described as only ‘fairly effective’. This general trend, coupled with previous personal failures in translating systematic conservation assessments into effective conservation action triggered an explicit process of social learning implemented as action research. It examined the workings of the Subtropical Thicket Ecosystem Planning (STEP) project, which included development of a systematic conservation assessment. Systematic conservations assessments simply provide information on where action should be implemented, and so are only useful if situated within broader operational models for conservation planning. Most operational models presented in the peer-reviewed literature are primarily focused upon the testing ecological data, not upon the delivery of conservation action. A new operational model for conservation planning is presented which more accurately reflects the ‘real-world’ process of conservation planning. An implementation strategy is an essential complement to a systematic conservation assessment. It describes how specific, explicitly-stated goals will be achieved, who is accountable for undertaking these activities, and the resources required. As the Implementation Specialist for the STEP Project, I co-lead the collaborative development of an implementation strategy with stakeholders that aimed to mobilise resources towards achieving common goals. Whilst the development and initial uptake of the strategy was good, subsequent implementation has flounder. The reasons for this are explored. The ultimate pragmatic goal of a conservation planning process is the establishment of effective social learning institutions. These develop common visions, mobilise collective action, and adaptively learn and refine their conservation activities. Thicket Forum is one xi such institution established through the STEP Project. My involvement with Thicket Forum since 2004 in implementing an adaptive learning approach facilitates collaboration between land managers, government and research organisations. Systematic conservation assessments evolved in response to the ad hoc way in which protected areas were implemented, leaving unrepresentative, biased protected area networks. Most research is theoretical and without an intimate understanding of the social-ecological system of a planning region, notably opportunities and constraints for implementing conservation action. Highlighting the importance of an approach which is flexible, not only in space, but in time, which can capitalise upon implementation opportunities, is important for stemming the myth that opportunism is the nemesis of systematic conservation assessments. To this end, conservation planners have been slow to include factors influencing effective implementation in systematic conservation assessments. Many studies which identify candidate protected area networks, first, fail to identify the specific instrument(s) to be applied, and second, assume all intact land is available. Having mapped the willingness of land managers in the Albany District, South Africa, to sell their land, it is demonstrated the majority of targets fail to be achieved because land managers will not sell. Knowing this, the current focus of gathering ever-more ecological data is misplaced. Human, social and economic factors influence target achievement, efficiency and spatial configuration of priority areas. Selecting important areas for conservation, particularly at the local-scale, requires the mapping of factors which define opportunities for conservation. Land manager willingness to collaborate and participate, entrepreneurial orientation, conservation knowledge, social capital, and local champions were applied using a method of hierarchical clustering to identify land managers who represent conservation opportunities for private land conservation initiatives.
- Full Text:
- Date Issued: 2007
Trade unions' attitudes and perceptions towards the Coega Industrial Development Zone
- Authors: Sikaka, Weziwe
- Date: 2007
- Subjects: Economic development projects -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape , Labor unions -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9085 , http://hdl.handle.net/10948/850 , Economic development projects -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape , Labor unions -- South Africa
- Description: In an attempt to create employment opportunities and uplift economic development, government has embarked on industrial development through arms acquisition. The two major Spatial Development Initiatives namely, the Fish River SDI and the Wild Coast SDI were developed to enhance economic development in the Eastern Cape. The Coega Industrial Development Zone (IDZ) is one of the elements of the Fish River SDI aimed at enhancing economic development through industrial development (Haines & Hosking, 2005). The Coega IDZ is one of government’s initiatives under the Industrial Participation program that has gained a lot of recognition. The Coega project has been under a lot of controversy since its conception and was highly linked to the arms deal as this project consumed most of government funds through the arms procurement program (Haines & Hosking 2005). The study therefore will attempt to address aspects premised in objectives of this study from the viewpoint of trade unions.
- Full Text:
- Date Issued: 2007
- Authors: Sikaka, Weziwe
- Date: 2007
- Subjects: Economic development projects -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape , Labor unions -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9085 , http://hdl.handle.net/10948/850 , Economic development projects -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape , Labor unions -- South Africa
- Description: In an attempt to create employment opportunities and uplift economic development, government has embarked on industrial development through arms acquisition. The two major Spatial Development Initiatives namely, the Fish River SDI and the Wild Coast SDI were developed to enhance economic development in the Eastern Cape. The Coega Industrial Development Zone (IDZ) is one of the elements of the Fish River SDI aimed at enhancing economic development through industrial development (Haines & Hosking, 2005). The Coega IDZ is one of government’s initiatives under the Industrial Participation program that has gained a lot of recognition. The Coega project has been under a lot of controversy since its conception and was highly linked to the arms deal as this project consumed most of government funds through the arms procurement program (Haines & Hosking 2005). The study therefore will attempt to address aspects premised in objectives of this study from the viewpoint of trade unions.
- Full Text:
- Date Issued: 2007
Trafficking in Shakespeare: origins and prospects for the'Southern Hemisphere Spread of Shakespeare'research and publication programme.
- Authors: Wright, Laurence
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/455904 , vital:75466 , https://hdl.handle.net/10520/EJC48091
- Description: This paper introduced the ‘Southern Hemisphere Spread of Shakespeare’ session at the 8th World Shakespeare Congress in Brisbane, July 2006. The purpose of the session was to outline the rationale for the research programme in order to extend its scope and encourage further participation by scholars in the field.
- Full Text:
- Date Issued: 2007
- Authors: Wright, Laurence
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/455904 , vital:75466 , https://hdl.handle.net/10520/EJC48091
- Description: This paper introduced the ‘Southern Hemisphere Spread of Shakespeare’ session at the 8th World Shakespeare Congress in Brisbane, July 2006. The purpose of the session was to outline the rationale for the research programme in order to extend its scope and encourage further participation by scholars in the field.
- Full Text:
- Date Issued: 2007
Transcending state-centrism: new regionalism and the future of Southern African regional integration
- Authors: Blaauw, Lesley
- Date: 2007
- Subjects: Southern African Development Community Southern African Customs Union Southern African Development Coordination Conference Regionalism -- Africa, Southern Africa, Southern -- Economic integration
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2761 , http://hdl.handle.net/10962/d1002971
- Description: This dissertation argues that in the 1990s and beyond, the character and functions of regions and regionalism have experienced a major transformation. This requires a reconceptualisation of regions and regionalism that transcends state-centrism. The argument here is that the definition of regions and regionalism needs to recognise that other actors also participate in the construction of regions and the practise of regionalism. Up to now, however, theories of integration incompletely deal with outcomes appropriate to developing countries, states and regions. In the context where people remain vulnerable to top-down forms of regionalism driven by the forces of globalisation, this calls for a new approach in the analytical study of regionalism in a transnational context. The contention is that new regionalism, and its variant, developmental regionalism pay attention to the role those organised civil society actors and those marginalised by both globalisation and regionalisation play in promoting regionalism in a transnational context. Historically, state-centric regionalism in southern Africa was not aimed at achieving developmental objectives. In the case of SACU, the argument is that South Africa used its economic strength in a hegemonial way. To counter-act apartheid South Africa’s economic hegemony, SADCC was formed. SADCC achieved limited success in the fields of infrastructural development and in attracting donor aid. The end of the Cold War and the downfall of apartheid compelled these organisations to recast their objectives and purpose. For SACU this meant changing from an organisation dominated by South Africa to a fully-fledged inter-state one. Disconcertedly, however, about the reforms undertook by SACU, is that the disposition of member states remain important in determining the content and scope of regionalism. SADC, on the other hand, has also not sufficiently reform itself to achieve the ambitious goals it set-out for itself. Moreover, while SADC has since its inception in 1992 set-out to involve non-state actors in its regional integration efforts, limited institutional reform in 2000 and beyond, and elites at the forefront of institutional restructuring make it difficult for non-state actors to contribute to sustainable regional integration. In conclusion, this dissertation maintains that sustainable regionalist orders are best built by recognising that beyond the geometry of state-sovereignty, civil society organisations with a regional focus and the ordinary people of the region also contribute to regioness and as such to the re-conceptualisation of regional community in southern Africa.
- Full Text:
- Date Issued: 2007
Transcending state-centrism: new regionalism and the future of Southern African regional integration
- Authors: Blaauw, Lesley
- Date: 2007
- Subjects: Southern African Development Community Southern African Customs Union Southern African Development Coordination Conference Regionalism -- Africa, Southern Africa, Southern -- Economic integration
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2761 , http://hdl.handle.net/10962/d1002971
- Description: This dissertation argues that in the 1990s and beyond, the character and functions of regions and regionalism have experienced a major transformation. This requires a reconceptualisation of regions and regionalism that transcends state-centrism. The argument here is that the definition of regions and regionalism needs to recognise that other actors also participate in the construction of regions and the practise of regionalism. Up to now, however, theories of integration incompletely deal with outcomes appropriate to developing countries, states and regions. In the context where people remain vulnerable to top-down forms of regionalism driven by the forces of globalisation, this calls for a new approach in the analytical study of regionalism in a transnational context. The contention is that new regionalism, and its variant, developmental regionalism pay attention to the role those organised civil society actors and those marginalised by both globalisation and regionalisation play in promoting regionalism in a transnational context. Historically, state-centric regionalism in southern Africa was not aimed at achieving developmental objectives. In the case of SACU, the argument is that South Africa used its economic strength in a hegemonial way. To counter-act apartheid South Africa’s economic hegemony, SADCC was formed. SADCC achieved limited success in the fields of infrastructural development and in attracting donor aid. The end of the Cold War and the downfall of apartheid compelled these organisations to recast their objectives and purpose. For SACU this meant changing from an organisation dominated by South Africa to a fully-fledged inter-state one. Disconcertedly, however, about the reforms undertook by SACU, is that the disposition of member states remain important in determining the content and scope of regionalism. SADC, on the other hand, has also not sufficiently reform itself to achieve the ambitious goals it set-out for itself. Moreover, while SADC has since its inception in 1992 set-out to involve non-state actors in its regional integration efforts, limited institutional reform in 2000 and beyond, and elites at the forefront of institutional restructuring make it difficult for non-state actors to contribute to sustainable regional integration. In conclusion, this dissertation maintains that sustainable regionalist orders are best built by recognising that beyond the geometry of state-sovereignty, civil society organisations with a regional focus and the ordinary people of the region also contribute to regioness and as such to the re-conceptualisation of regional community in southern Africa.
- Full Text:
- Date Issued: 2007
Transformations of manool. Tri-and tetracyclic norditerpenoids with in vitro activity against plasmodium falciparum
- van Wyk, Albert W W, Lobb, Kevin A, Mino, Caira R, Hoppe, Heinrich C, Davies-Coleman, Michael T
- Authors: van Wyk, Albert W W , Lobb, Kevin A , Mino, Caira R , Hoppe, Heinrich C , Davies-Coleman, Michael T
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/450511 , vital:74956 , xlink:href="https://doi.org/10.1021/np0701071"
- Description: The known 17-norisopimar-15-ene-8‚,13‚-diol (5) and five new semisynthetic norditerpenoids, ethyl 17-norabiet-13-(15)-E-en-8‚-ol-16-oate (6), ethyl 17-norabiet-13(15)-Z-en-8‚-ol-16-oate (7), 17-norpimaran-13R-ethoxy-8,16-olactone(8), 17-norisopimarane-8‚,15-diol (9), and 17-norarabiet-13(15)-ene-8‚,16-diol (10), were prepared from manool (11).Standard spectroscopic data including X-ray crystal analysis were used to determine the structures of5-10. All fivecompounds exhibited in Vitroantiplasmodial activity against the malarial parasitePlasmodium falciparumat varyingÌgmL-1concentrations.
- Full Text:
- Date Issued: 2007
- Authors: van Wyk, Albert W W , Lobb, Kevin A , Mino, Caira R , Hoppe, Heinrich C , Davies-Coleman, Michael T
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/450511 , vital:74956 , xlink:href="https://doi.org/10.1021/np0701071"
- Description: The known 17-norisopimar-15-ene-8‚,13‚-diol (5) and five new semisynthetic norditerpenoids, ethyl 17-norabiet-13-(15)-E-en-8‚-ol-16-oate (6), ethyl 17-norabiet-13(15)-Z-en-8‚-ol-16-oate (7), 17-norpimaran-13R-ethoxy-8,16-olactone(8), 17-norisopimarane-8‚,15-diol (9), and 17-norarabiet-13(15)-ene-8‚,16-diol (10), were prepared from manool (11).Standard spectroscopic data including X-ray crystal analysis were used to determine the structures of5-10. All fivecompounds exhibited in Vitroantiplasmodial activity against the malarial parasitePlasmodium falciparumat varyingÌgmL-1concentrations.
- Full Text:
- Date Issued: 2007
Transforming the media: a cultural approach
- Authors: Steenveld, Lynette N
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147891 , vital:38682 , DOI: 10.1080/02560240485310061
- Description: The change from an Apartheid state to a liberal democratic one has wrought many changes at all levels of South African society: the economic, social, political, cultural. This paper explores the impacts of these changes on the South African print media industry, with a view to assessing their contribution to the development of a democratic citizenship. While acknowledging the constraining effects of economic structures of ownership, the paper locates these within the broader social and political context of post-apartheid South Africa. It thus attempts to synthesise elements of both a political economy and cultural approach to the analysis of cultural production.
- Full Text:
- Date Issued: 2007
- Authors: Steenveld, Lynette N
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147891 , vital:38682 , DOI: 10.1080/02560240485310061
- Description: The change from an Apartheid state to a liberal democratic one has wrought many changes at all levels of South African society: the economic, social, political, cultural. This paper explores the impacts of these changes on the South African print media industry, with a view to assessing their contribution to the development of a democratic citizenship. While acknowledging the constraining effects of economic structures of ownership, the paper locates these within the broader social and political context of post-apartheid South Africa. It thus attempts to synthesise elements of both a political economy and cultural approach to the analysis of cultural production.
- Full Text:
- Date Issued: 2007
Translating Heaney: a study of Sweeney astray, The cure at Troy, and Beowulf
- Van der Woude, Peter William
- Authors: Van der Woude, Peter William
- Date: 2007
- Subjects: Heaney, Seamus, 1939- Criticism and interpretation Heaney, Seamus, 1939- Sweeney astray Sophocles. Philoctetes -- Translations History and criticism Beowulf -- Translations History and criticism Buile Suibhne Geilt Buile Suibhne Geilt -- Translations History and criticism
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2213 , http://hdl.handle.net/10962/d1002256
- Description: This thesis examines Seamus Heaney’s approach to translation with specific reference to Sweeney Astray, The Cure at Troy, and Beowulf. An assessment of Heaney’s translations, and the ways in which they relate to his poetry, is essential to an understanding of his work as a poet. This thesis demonstrates the centrality of translation to Heaney’s oeuvre as an effective means to comment on his Northern Irish socio-political context without producing political propaganda. Translation is a valuable means for Heaney to elucidate his contemporary experience by considering it in terms of the recorded past captured within his chosen translations. Instead of comparing the three translations with their original texts, this thesis concentrates on Heaney’s translations as a continuation of his own creative work and as catalysts for further poetry. The translations are explored in chronological order to allow a sense of Heaney’s development as a translator and his efforts to remain critically attuned to the Northern Irish political situation. The first chapter examines Heaney’s translation of the Gaelic poem Buile Suibhne, which is published as Sweeney Astray. In this first major act of translation Heaney recognises the political role that translation is able to play. He draws attention to the protagonist’s sense of cultural ease in both Britain and Ireland, which he argues is exemplary for the people of Ulster and renders the narrative particularly accessible to a Northern Irish readership due to his anglicisation of the text, which is intended as a reminder to both Catholics and Protestants of their shared identity as Irishmen. The second chapter focuses on Heaney’s translation of Sophocles’ Philoctetes, entitled The Cure at Troy. Heaney’s translation contextualises the Ancient Greek concern for personal integrity in the face of political necessity, a situation relevant to his own complex relationship with Northern Irish politics. His alterations to the text accentuate the positive aspects of the play, suggesting the very real possibility of social change within the seemingly constant violence of Northern Ireland. The third chapter explores Heaney’s engagement with the Anglo-Saxon epic poem, Beowulf, as a means of coming to terms with the complex history of Irish colonisation through language. This chapter assesses Heaney’s incorporation of Irish dialectal words into his translation, which lend the poem political weight, and yet prove to be contextually appropriate, rendering Heaney’s Beowulf a masterpiece of readability and subtle political commentary.
- Full Text:
- Date Issued: 2007
- Authors: Van der Woude, Peter William
- Date: 2007
- Subjects: Heaney, Seamus, 1939- Criticism and interpretation Heaney, Seamus, 1939- Sweeney astray Sophocles. Philoctetes -- Translations History and criticism Beowulf -- Translations History and criticism Buile Suibhne Geilt Buile Suibhne Geilt -- Translations History and criticism
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2213 , http://hdl.handle.net/10962/d1002256
- Description: This thesis examines Seamus Heaney’s approach to translation with specific reference to Sweeney Astray, The Cure at Troy, and Beowulf. An assessment of Heaney’s translations, and the ways in which they relate to his poetry, is essential to an understanding of his work as a poet. This thesis demonstrates the centrality of translation to Heaney’s oeuvre as an effective means to comment on his Northern Irish socio-political context without producing political propaganda. Translation is a valuable means for Heaney to elucidate his contemporary experience by considering it in terms of the recorded past captured within his chosen translations. Instead of comparing the three translations with their original texts, this thesis concentrates on Heaney’s translations as a continuation of his own creative work and as catalysts for further poetry. The translations are explored in chronological order to allow a sense of Heaney’s development as a translator and his efforts to remain critically attuned to the Northern Irish political situation. The first chapter examines Heaney’s translation of the Gaelic poem Buile Suibhne, which is published as Sweeney Astray. In this first major act of translation Heaney recognises the political role that translation is able to play. He draws attention to the protagonist’s sense of cultural ease in both Britain and Ireland, which he argues is exemplary for the people of Ulster and renders the narrative particularly accessible to a Northern Irish readership due to his anglicisation of the text, which is intended as a reminder to both Catholics and Protestants of their shared identity as Irishmen. The second chapter focuses on Heaney’s translation of Sophocles’ Philoctetes, entitled The Cure at Troy. Heaney’s translation contextualises the Ancient Greek concern for personal integrity in the face of political necessity, a situation relevant to his own complex relationship with Northern Irish politics. His alterations to the text accentuate the positive aspects of the play, suggesting the very real possibility of social change within the seemingly constant violence of Northern Ireland. The third chapter explores Heaney’s engagement with the Anglo-Saxon epic poem, Beowulf, as a means of coming to terms with the complex history of Irish colonisation through language. This chapter assesses Heaney’s incorporation of Irish dialectal words into his translation, which lend the poem political weight, and yet prove to be contextually appropriate, rendering Heaney’s Beowulf a masterpiece of readability and subtle political commentary.
- Full Text:
- Date Issued: 2007
Translation processes in the design of an education for sustainable development innovations course for universities in Africa
- Lotz-Sisitka, Heila, Lupele, Justin, Ogbuigwe, Akpezi
- Authors: Lotz-Sisitka, Heila , Lupele, Justin , Ogbuigwe, Akpezi
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/127213 , vital:35978 , https://10.1080/02607470701259440
- Description: This paper traces the translation processes associated with the mobilization of resources and human agency in the development of a United Nations Environment Programme (UNEP) Education for Sustainable Development (ESD) Innovations Course for universities in Africa. University teachers are often neglected in teacher education initiatives. There are few formal professional development opportunities available for university teachers given the traditionally established hierarchy in the higher education sector as university teachers are normally the ones offering professional development to others. The paper explores how a participatory, deliberative translation process has served to provide professional development and professional exchange opportunities for university teachers which are non‐traditional and responsive to diversity, history, context and risk. The emergence of the modern African university is essentially a post‐independence (post‐1960s) phenomenon, with a few earlier African universities being colonially structured, controlled and inspired. Through a short historical overview, we introduce the African university landscape and some of its contemporary contextual and educational challenges. We then describe the process of deliberation that took place amongst university teachers from 23 African countries to initiate and establish the ESD Innovations Course. The paper concludes by arguing for open and participatory approaches in ESD teacher education course design, if we are to support university teachers (including teacher educators) to engage in mainstreaming environment and sustainability questions in higher education. The paper draws on the translation model provided by Latour in his actor network theory to describe and explain the deliberative translation process in the UNEP ESD Innovations Course. In doing this, it illuminates the possibilities of such a deliberative translation process for university teacher education. It also points to limitations encountered in applying this framework to this analysis, opening new vantage points for research of this nature in teacher education.
- Full Text:
- Date Issued: 2007
- Authors: Lotz-Sisitka, Heila , Lupele, Justin , Ogbuigwe, Akpezi
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/127213 , vital:35978 , https://10.1080/02607470701259440
- Description: This paper traces the translation processes associated with the mobilization of resources and human agency in the development of a United Nations Environment Programme (UNEP) Education for Sustainable Development (ESD) Innovations Course for universities in Africa. University teachers are often neglected in teacher education initiatives. There are few formal professional development opportunities available for university teachers given the traditionally established hierarchy in the higher education sector as university teachers are normally the ones offering professional development to others. The paper explores how a participatory, deliberative translation process has served to provide professional development and professional exchange opportunities for university teachers which are non‐traditional and responsive to diversity, history, context and risk. The emergence of the modern African university is essentially a post‐independence (post‐1960s) phenomenon, with a few earlier African universities being colonially structured, controlled and inspired. Through a short historical overview, we introduce the African university landscape and some of its contemporary contextual and educational challenges. We then describe the process of deliberation that took place amongst university teachers from 23 African countries to initiate and establish the ESD Innovations Course. The paper concludes by arguing for open and participatory approaches in ESD teacher education course design, if we are to support university teachers (including teacher educators) to engage in mainstreaming environment and sustainability questions in higher education. The paper draws on the translation model provided by Latour in his actor network theory to describe and explain the deliberative translation process in the UNEP ESD Innovations Course. In doing this, it illuminates the possibilities of such a deliberative translation process for university teacher education. It also points to limitations encountered in applying this framework to this analysis, opening new vantage points for research of this nature in teacher education.
- Full Text:
- Date Issued: 2007
Treatment of wine distillery wastewater by high rate anaerobic digestion
- Melamane, Xolisa L, Tandlich, Roman, Burgess, Jo E
- Authors: Melamane, Xolisa L , Tandlich, Roman , Burgess, Jo E
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/75896 , vital:30480 , https://doi.org/10.2166/wst.2007.466
- Description: Wine distillery wastewaters (WDW) are acidic and have a high content of potential organic pollutants. This causes high chemical oxygen demand (COD) values. Polyphenols constitute a significant portion of this COD, and limit the efficiency of biological treatment of WDWs. WDW starting parameters were as follows: pH 3.83, 4,185 mg/l soluble COD (CODs) and 674.6 mg/l of phenols. During operation, amendments of CaCO3 and K2HPO4, individually or in combination, were required for buffering the digester.
- Full Text: false
- Date Issued: 2007
- Authors: Melamane, Xolisa L , Tandlich, Roman , Burgess, Jo E
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/75896 , vital:30480 , https://doi.org/10.2166/wst.2007.466
- Description: Wine distillery wastewaters (WDW) are acidic and have a high content of potential organic pollutants. This causes high chemical oxygen demand (COD) values. Polyphenols constitute a significant portion of this COD, and limit the efficiency of biological treatment of WDWs. WDW starting parameters were as follows: pH 3.83, 4,185 mg/l soluble COD (CODs) and 674.6 mg/l of phenols. During operation, amendments of CaCO3 and K2HPO4, individually or in combination, were required for buffering the digester.
- Full Text: false
- Date Issued: 2007