Converts and conservatives: missionary representations of African rulers in the Northern Transvaal, c. 1870-1900
- Authors: Kirkaldy, Alan , Kriel, Lize
- Date: 2006
- Language: English
- Type: Article
- Identifier: vital:6146 , http://hdl.handle.net/10962/d1003715 , http://www2.unil.ch/lefaitmissionnaire/pages/tables_publi/lfm18_tbl.htm
- Description: During the second half of the nineteenth century, the Berlin Mission Society made strenuous efforts to convert the rulers of the people in whose areas they worked in the Northern Transvaal. In this they were largely unsuccessful. This raises questions about what forces influenced success and failure, and how the missionaries interpreted this. In this article, we interrogate the Berlin Missions Society’s accounts of the life and death of August Makhahane, a ruler of the Vhavenda who converted to Christianity, against the background of the accounts dealing with Matsiokwane Leboho, a ruler of the Bahananwa who did not convert. Through such a comparison, we aim at exploring the contrasted ways in which the Berlin missionaries reported about the two rulers.
- Full Text:
- Authors: Kirkaldy, Alan , Kriel, Lize
- Date: 2006
- Language: English
- Type: Article
- Identifier: vital:6146 , http://hdl.handle.net/10962/d1003715 , http://www2.unil.ch/lefaitmissionnaire/pages/tables_publi/lfm18_tbl.htm
- Description: During the second half of the nineteenth century, the Berlin Mission Society made strenuous efforts to convert the rulers of the people in whose areas they worked in the Northern Transvaal. In this they were largely unsuccessful. This raises questions about what forces influenced success and failure, and how the missionaries interpreted this. In this article, we interrogate the Berlin Missions Society’s accounts of the life and death of August Makhahane, a ruler of the Vhavenda who converted to Christianity, against the background of the accounts dealing with Matsiokwane Leboho, a ruler of the Bahananwa who did not convert. Through such a comparison, we aim at exploring the contrasted ways in which the Berlin missionaries reported about the two rulers.
- Full Text:
Creating a low cost VoiceXML Gateway to replace IVR systems for rapid deployment of voice applications
- King, Adam, Terzoli, Alfredo, Clayton, Peter, G
- Authors: King, Adam , Terzoli, Alfredo , Clayton, Peter, G
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427576 , vital:72448 , https://citeseerx.ist.psu.edu/document?repid=rep1andtype=pdfanddoi=af502fadc7349b9153c37f252bafbe07e86cbfd8
- Description: VoiceXML gateway which can be used to replace traditional Interactive Voice Re-sponse (IVR) platforms. The gateway is created by integrating a VoiceXML inter-preter, OpenVXI and a PBX, Asterisk, producing a Linux based, open source, sys-tem which is both a PBX and a VoiceXML browser. Reasons for choosing the components for the gateway and then the integration of these components are dis-cussed. VoiceXML applications can be used to replace IVR systems, which are then rendered by the gateway.
- Full Text:
- Authors: King, Adam , Terzoli, Alfredo , Clayton, Peter, G
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427576 , vital:72448 , https://citeseerx.ist.psu.edu/document?repid=rep1andtype=pdfanddoi=af502fadc7349b9153c37f252bafbe07e86cbfd8
- Description: VoiceXML gateway which can be used to replace traditional Interactive Voice Re-sponse (IVR) platforms. The gateway is created by integrating a VoiceXML inter-preter, OpenVXI and a PBX, Asterisk, producing a Linux based, open source, sys-tem which is both a PBX and a VoiceXML browser. Reasons for choosing the components for the gateway and then the integration of these components are dis-cussed. VoiceXML applications can be used to replace IVR systems, which are then rendered by the gateway.
- Full Text:
Creating international support for the development of the news media in Africa
- Authors: Banda, Fackson
- Date: 2006
- Language: English
- Type: Article
- Identifier: vital:6326 , http://hdl.handle.net/10962/d1008301
- Description: This article analyses the issues associated with providing support mechanisms for strengthening media institutions in Africa. It takes a historical look at the involvement of international actors in the evolution of African media, arguing that ideology plays a key role in the way international support is crafted for Africa's development, including media development.
- Full Text:
- Authors: Banda, Fackson
- Date: 2006
- Language: English
- Type: Article
- Identifier: vital:6326 , http://hdl.handle.net/10962/d1008301
- Description: This article analyses the issues associated with providing support mechanisms for strengthening media institutions in Africa. It takes a historical look at the involvement of international actors in the evolution of African media, arguing that ideology plays a key role in the way international support is crafted for Africa's development, including media development.
- Full Text:
Creating knowledge networks
- Kruss, G, Klerck, Gilton, Paterson, Angus William, Godfrey, S
- Authors: Kruss, G , Klerck, Gilton , Paterson, Angus William , Godfrey, S
- Date: 2006
- Language: English
- Type: Text
- Identifier: vital:544 , http://hdl.handle.net/10962/d1012400
- Description: The new science and technology framework has challenged higher education institutions in South Africa to create research partnerships with industry, to contribute to growing a national system of innovation. Through detailed case studies, this monograph explores how one new organisational form typical of the knowledge society, the network, is currently being created in practice, in all its complex and contingent reality, in three high technology fields. It is the third volume in the Working Partnerships: Higher Education, Industry and Innovation series. The case studies show that knowledge networks are primarily shaped by the competitive dynamics of the industrial sub-sector within which partner enterprises operate, intersecting with the levels of scientific and managerial expertise within higher education partner institutions, and facilitated by government policy steering mechanisms and intermediary partners. The intersection of interests gives all partners a stake in the research project at the heart of the knowledge network, and builds the levels of trust required to succeed. The analysis highlights some of the possibilities and constraints evident in the current policy context, suggesting that state attempts to steer the system need to be more nuanced and targeted, informed by the specificity of sectoral dynamics, and it suggests that universities need to identify their own strategic solutions to develop a flexible and adaptive institutional approach to networks.
- Full Text:
- Authors: Kruss, G , Klerck, Gilton , Paterson, Angus William , Godfrey, S
- Date: 2006
- Language: English
- Type: Text
- Identifier: vital:544 , http://hdl.handle.net/10962/d1012400
- Description: The new science and technology framework has challenged higher education institutions in South Africa to create research partnerships with industry, to contribute to growing a national system of innovation. Through detailed case studies, this monograph explores how one new organisational form typical of the knowledge society, the network, is currently being created in practice, in all its complex and contingent reality, in three high technology fields. It is the third volume in the Working Partnerships: Higher Education, Industry and Innovation series. The case studies show that knowledge networks are primarily shaped by the competitive dynamics of the industrial sub-sector within which partner enterprises operate, intersecting with the levels of scientific and managerial expertise within higher education partner institutions, and facilitated by government policy steering mechanisms and intermediary partners. The intersection of interests gives all partners a stake in the research project at the heart of the knowledge network, and builds the levels of trust required to succeed. The analysis highlights some of the possibilities and constraints evident in the current policy context, suggesting that state attempts to steer the system need to be more nuanced and targeted, informed by the specificity of sectoral dynamics, and it suggests that universities need to identify their own strategic solutions to develop a flexible and adaptive institutional approach to networks.
- Full Text:
Critical media literacy: a design for the future
- Authors: Prinsloo, Jeanne
- Date: 2006
- Language: English
- Type: text , Article
- Identifier: vital:6331 , http://hdl.handle.net/10962/d1008476
- Description: [From OPENSPACE Editor Alice Kanengoni's editorial]: Professor Jeanne Prinsloo notes in her article that "In fact, it has been argued that the significance of the media in people’s lives has increased to the extent that it has been described as their primary curriculum, thereby recasting formal education as the secondary curriculum." This therefore requires an incestment in media literacy; people's ability to to understand the world around them, as represented in the media. Thus, Professor Prinsloo argues for critical media literacy, citing the role that the media played in fuelling the genocide in Rwanda, as an illustrative case in point. She states that "While we can not attribute all blame in the Rwandan scenario to the radio use, it is clear that the media mattered." She indicates that "media representations and engagements play a significant role in the way we understand the world, its people and events, and ourselves therein." As such, societies should invest in building a critical citizenry that can read and deconstruct the various ideologies that are often carries in and through the media.
- Full Text:
- Authors: Prinsloo, Jeanne
- Date: 2006
- Language: English
- Type: text , Article
- Identifier: vital:6331 , http://hdl.handle.net/10962/d1008476
- Description: [From OPENSPACE Editor Alice Kanengoni's editorial]: Professor Jeanne Prinsloo notes in her article that "In fact, it has been argued that the significance of the media in people’s lives has increased to the extent that it has been described as their primary curriculum, thereby recasting formal education as the secondary curriculum." This therefore requires an incestment in media literacy; people's ability to to understand the world around them, as represented in the media. Thus, Professor Prinsloo argues for critical media literacy, citing the role that the media played in fuelling the genocide in Rwanda, as an illustrative case in point. She states that "While we can not attribute all blame in the Rwandan scenario to the radio use, it is clear that the media mattered." She indicates that "media representations and engagements play a significant role in the way we understand the world, its people and events, and ourselves therein." As such, societies should invest in building a critical citizenry that can read and deconstruct the various ideologies that are often carries in and through the media.
- Full Text:
Cross-cultural differences in IQ test performance: extension of an existing normative database on WAIS-III test performance
- Authors: Gaylard, Emma K
- Date: 2006
- Subjects: Wechsler Adult Intelligence Scale , Wechsler Adult Intelligence Scale -- South Africa , Black people -- Education , Black people -- Social conditions , Intelligence tests -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2979 , http://hdl.handle.net/10962/d1002488 , Wechsler Adult Intelligence Scale , Wechsler Adult Intelligence Scale -- South Africa , Black people -- Education , Black people -- Social conditions , Intelligence tests -- South Africa
- Description: Prior research (Shuttleworth-Edwards et al., 2004) presented preliminary normative data for the Wechsler Adult Intelligence Scale – III (WAIS-III) for Southern Africa, stratified according to gender (female vs. male), language (black African vs. white English), level of education (matric/12+ years of education vs. Graduate/15+ years of education) and quality of education (disadvantaged – Department of Education and Training vs. advantaged - Private/Model C). IQ scores for black African language and white English Southern Africans were comparable with the United States of America (USA) standardization when level and quality of education were equitable. (‘White English’ is the term used to denote those of European descent whose first language is English). A limitation of the research was the lack of control for language for most of the black groups and particularly in the Private/Model C Graduate group, where sixty percent of the participants originated from Zimbabwe. These represented a particularly elite group whose education was equitable to that of the white participants throughout their education (i.e. at primary, secondary and tertiary level). In order to rectify the lack of homogeneity of language, all non- Xhosa first language participants were excluded from the black sample and sixteen additional Xhosa first language participants were tested on the WAIS-III. Data analyses found no significant differences between the original and new groups, except in the comparison between Mixed African language Private/Model C Graduates and the Xhosa first language Private/Model C Graduate/15+ years of education, where there was a lowering of WAIS-III subtest, index and IQ scores in the newly constituted group. This lowering in test performance is explained in that the new Xhosa first language 15+ years of education group was a less advantaged group than the original Mixed African Language Private/Model C Graduate group, as the new group generally had less advantaged primary school education and had generally studied less at a tertiary level. Overall, these results demonstrate an incremental increase in WAIS-III test performance for sample groups on a continuum of quality of education from least to most advantaged education. This was true for both verbal and non-verbal subtests.
- Full Text:
- Authors: Gaylard, Emma K
- Date: 2006
- Subjects: Wechsler Adult Intelligence Scale , Wechsler Adult Intelligence Scale -- South Africa , Black people -- Education , Black people -- Social conditions , Intelligence tests -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2979 , http://hdl.handle.net/10962/d1002488 , Wechsler Adult Intelligence Scale , Wechsler Adult Intelligence Scale -- South Africa , Black people -- Education , Black people -- Social conditions , Intelligence tests -- South Africa
- Description: Prior research (Shuttleworth-Edwards et al., 2004) presented preliminary normative data for the Wechsler Adult Intelligence Scale – III (WAIS-III) for Southern Africa, stratified according to gender (female vs. male), language (black African vs. white English), level of education (matric/12+ years of education vs. Graduate/15+ years of education) and quality of education (disadvantaged – Department of Education and Training vs. advantaged - Private/Model C). IQ scores for black African language and white English Southern Africans were comparable with the United States of America (USA) standardization when level and quality of education were equitable. (‘White English’ is the term used to denote those of European descent whose first language is English). A limitation of the research was the lack of control for language for most of the black groups and particularly in the Private/Model C Graduate group, where sixty percent of the participants originated from Zimbabwe. These represented a particularly elite group whose education was equitable to that of the white participants throughout their education (i.e. at primary, secondary and tertiary level). In order to rectify the lack of homogeneity of language, all non- Xhosa first language participants were excluded from the black sample and sixteen additional Xhosa first language participants were tested on the WAIS-III. Data analyses found no significant differences between the original and new groups, except in the comparison between Mixed African language Private/Model C Graduates and the Xhosa first language Private/Model C Graduate/15+ years of education, where there was a lowering of WAIS-III subtest, index and IQ scores in the newly constituted group. This lowering in test performance is explained in that the new Xhosa first language 15+ years of education group was a less advantaged group than the original Mixed African Language Private/Model C Graduate group, as the new group generally had less advantaged primary school education and had generally studied less at a tertiary level. Overall, these results demonstrate an incremental increase in WAIS-III test performance for sample groups on a continuum of quality of education from least to most advantaged education. This was true for both verbal and non-verbal subtests.
- Full Text:
Cultural significance of biodiversity: the role of medicinal plants in urban African cultural practices in the Eastern Cape, South Africa
- Cocks, Michelle L, Dold, Anthony P
- Authors: Cocks, Michelle L , Dold, Anthony P
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141338 , vital:37963 , DOI: 10.2993/0278-0771(2006)26[60:CSOBTR]2.0.CO;2
- Description: Since the International Convention on Biodiversity in 1992 conservation biologists, ecologists and conservationists have devoted considerable attention to the conservation of biodiversity. With this has come the realization that solutions to biological problems often lie in the mechanisms of social, cultural, and economic systems. This shift has emphasized the relationship between biodiversity and human diversity, or what the Declaration of Belem (1988) calls an “inextricable link” between biological and cultural diversity. The term biocultural diversity was introduced by Posey to describe the concept denoting this link. To date this concept has been used only in reference to “indigenous people” who, as part of their traditional lifestyles, use biodiversity to sustain their cultural identity. Our research, however, demonstrates that Xhosa people (amaXhosa) living in an urban context in the Eastern Cape Province of South Africa continue to use wild plants for cultural purposes and often access these through commercial trade. We suggest that recognition of the cultural and spiritual values associated with wild plants would greatly enhance biodiversity conservation efforts. Recognition of the significant role that wild plants play in fulfilling cultural needs for urban Xhosa people would go a long way towards achieving this.
- Full Text:
- Authors: Cocks, Michelle L , Dold, Anthony P
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141338 , vital:37963 , DOI: 10.2993/0278-0771(2006)26[60:CSOBTR]2.0.CO;2
- Description: Since the International Convention on Biodiversity in 1992 conservation biologists, ecologists and conservationists have devoted considerable attention to the conservation of biodiversity. With this has come the realization that solutions to biological problems often lie in the mechanisms of social, cultural, and economic systems. This shift has emphasized the relationship between biodiversity and human diversity, or what the Declaration of Belem (1988) calls an “inextricable link” between biological and cultural diversity. The term biocultural diversity was introduced by Posey to describe the concept denoting this link. To date this concept has been used only in reference to “indigenous people” who, as part of their traditional lifestyles, use biodiversity to sustain their cultural identity. Our research, however, demonstrates that Xhosa people (amaXhosa) living in an urban context in the Eastern Cape Province of South Africa continue to use wild plants for cultural purposes and often access these through commercial trade. We suggest that recognition of the cultural and spiritual values associated with wild plants would greatly enhance biodiversity conservation efforts. Recognition of the significant role that wild plants play in fulfilling cultural needs for urban Xhosa people would go a long way towards achieving this.
- Full Text:
Decorating Asterisk : experiments in service creation for a multi-protocol telephony environment using open source tools
- Authors: Hitchcock, Jonathan
- Date: 2006
- Subjects: Asterisk (Computer file) , Internet telephony
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4635 , http://hdl.handle.net/10962/d1006539 , Asterisk (Computer file) , Internet telephony
- Description: As Voice over IP becomes more prevalent, value-adds to the service will become ubiquitous. Voice over IP (VoIP) is no longer a single service application, but an array of marketable services of increasing depth, which are moving into the non-desktop market. In addition, as the range of devices being generally used increases, it will become necessary for all services, including VoIP services, to be accessible from multiple platforms and through varied interfaces. With the recent introduction and growth of the open source software PBX system named Asterisk, the possibility of achieving these goals has become more concrete. In addition to Asterisk, a number of open source systems are being developed which facilitate the development of systems that interoperate over a wide variety of platforms and through multiple interfaces. This thesis investigates Asterisk in terms of its viability to provide the depth of services that will be required in a VoIP environment, as well as a number of other open source systems in terms of what they can offer such a system. In addition, it investigates whether these services can be made available on different devices. Using various systems built as a proof-of-concept, this thesis shows that Asterisk, in conjunction with various other open source projects, such as the Twisted framework provides a concrete tool which can be used to realise flexible and protocol independent telephony solutions for a small to medium enterprise.
- Full Text:
- Authors: Hitchcock, Jonathan
- Date: 2006
- Subjects: Asterisk (Computer file) , Internet telephony
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4635 , http://hdl.handle.net/10962/d1006539 , Asterisk (Computer file) , Internet telephony
- Description: As Voice over IP becomes more prevalent, value-adds to the service will become ubiquitous. Voice over IP (VoIP) is no longer a single service application, but an array of marketable services of increasing depth, which are moving into the non-desktop market. In addition, as the range of devices being generally used increases, it will become necessary for all services, including VoIP services, to be accessible from multiple platforms and through varied interfaces. With the recent introduction and growth of the open source software PBX system named Asterisk, the possibility of achieving these goals has become more concrete. In addition to Asterisk, a number of open source systems are being developed which facilitate the development of systems that interoperate over a wide variety of platforms and through multiple interfaces. This thesis investigates Asterisk in terms of its viability to provide the depth of services that will be required in a VoIP environment, as well as a number of other open source systems in terms of what they can offer such a system. In addition, it investigates whether these services can be made available on different devices. Using various systems built as a proof-of-concept, this thesis shows that Asterisk, in conjunction with various other open source projects, such as the Twisted framework provides a concrete tool which can be used to realise flexible and protocol independent telephony solutions for a small to medium enterprise.
- Full Text:
Deelname Aan Die Bestuur Van Waterhulpbronne In Suid-Afrika
- Burt, Jane C, du Toit, Derick, Neves, David, Pollard, Sharon, Berold, Robert, Stanford, Mindy
- Authors: Burt, Jane C , du Toit, Derick , Neves, David , Pollard, Sharon , Berold, Robert , Stanford, Mindy
- Date: 2006
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437569 , vital:73394 , ISBN 1-77005-501-0 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/TT288-06.pdf
- Description: Die Nasionale Waterwet (1998) maak dit moontlik vir gewone mense om deel te neem aan die bestuur van waterhulpbronne. Hierdie boek bespreek wat deelname in die praktyk beteken. Die navorsing vir hierdie boek is tussen 2003 en 2005 gedoen deur ‘n groep deskundiges in die bestuur van water as hulpbron. Die navorsers het tot twee belangrike gevolgtrekkings gekom, naamlik: 1. Hoe ons die konsep ‘deelname’ verstaan, het ‘n direkte invloed op hoe ons water as hulpbron bestuur. Daarom is dit nodig om ons kennis en ervaring van deelname in die bestuur van wa-terhulpbronne te verdiep. 2. Ons het praktiese riglyne nodig wanneer ons deelname in die bestuur van waterhulpbronne beplan, maar hierdie riglyne behoort buigbaar te wees sodat die aard van die deelname by elke situasie of konteks kan aanpas.
- Full Text:
- Authors: Burt, Jane C , du Toit, Derick , Neves, David , Pollard, Sharon , Berold, Robert , Stanford, Mindy
- Date: 2006
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437569 , vital:73394 , ISBN 1-77005-501-0 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/TT288-06.pdf
- Description: Die Nasionale Waterwet (1998) maak dit moontlik vir gewone mense om deel te neem aan die bestuur van waterhulpbronne. Hierdie boek bespreek wat deelname in die praktyk beteken. Die navorsing vir hierdie boek is tussen 2003 en 2005 gedoen deur ‘n groep deskundiges in die bestuur van water as hulpbron. Die navorsers het tot twee belangrike gevolgtrekkings gekom, naamlik: 1. Hoe ons die konsep ‘deelname’ verstaan, het ‘n direkte invloed op hoe ons water as hulpbron bestuur. Daarom is dit nodig om ons kennis en ervaring van deelname in die bestuur van wa-terhulpbronne te verdiep. 2. Ons het praktiese riglyne nodig wanneer ons deelname in die bestuur van waterhulpbronne beplan, maar hierdie riglyne behoort buigbaar te wees sodat die aard van die deelname by elke situasie of konteks kan aanpas.
- Full Text:
Democracy in Lesotho: theory and practice of opposition
- Authors: Mohapi, Refiloe Alphonce
- Date: 2006
- Subjects: Democracy -- Lesotho , Political parties -- Lesotho , Lesotho -- Politics and government
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2806 , http://hdl.handle.net/10962/d1003016 , Democracy -- Lesotho , Political parties -- Lesotho , Lesotho -- Politics and government
- Description: Using theoretical insights from elsewhere, this thesis examines and explains Lesotho’s opposition. It argues that the decline of single-member constituency and the rise of Mixed Member Proportionality (MMP) has weakened the prospects for a strong opposition in Lesotho; more parties in parliament have strengthened the hold of the ruling party. These parties cannot overturn the parliamentary decisions of the ruling Lesotho Congress for Democracy (LCD), which continues to win more than 90% of majority seats in successive elections. So, most bills and motions passed in parliament have support of the majority of the MPs of LCD. Opposition parties have little legislative impact in challenging the policies of government. Paradoxically, MPs of the LCD are often the only source of opposition in the country’s parliament.
- Full Text:
- Authors: Mohapi, Refiloe Alphonce
- Date: 2006
- Subjects: Democracy -- Lesotho , Political parties -- Lesotho , Lesotho -- Politics and government
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2806 , http://hdl.handle.net/10962/d1003016 , Democracy -- Lesotho , Political parties -- Lesotho , Lesotho -- Politics and government
- Description: Using theoretical insights from elsewhere, this thesis examines and explains Lesotho’s opposition. It argues that the decline of single-member constituency and the rise of Mixed Member Proportionality (MMP) has weakened the prospects for a strong opposition in Lesotho; more parties in parliament have strengthened the hold of the ruling party. These parties cannot overturn the parliamentary decisions of the ruling Lesotho Congress for Democracy (LCD), which continues to win more than 90% of majority seats in successive elections. So, most bills and motions passed in parliament have support of the majority of the MPs of LCD. Opposition parties have little legislative impact in challenging the policies of government. Paradoxically, MPs of the LCD are often the only source of opposition in the country’s parliament.
- Full Text:
Design considerations for a reliable and secure wireless network
- Janse van Rensburg, Johanna, Irwin, Barry V W, Zhao, X G
- Authors: Janse van Rensburg, Johanna , Irwin, Barry V W , Zhao, X G
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428199 , vital:72493 , https://www.researchgate.net/profile/Barry-Ir-win/publication/327622818_Design_considerations_for_a_reliable_and_secure_wireless_network/links/5b9a114792851c4ba81819fe/Design-considerations-for-a-reliable-and-secure-wireless-network.pdf
- Description: Wireless Networks have become widely accepted in enterprise net-works and can no longer be considered an experimental technology. However users often experience performance problems due to poor designs. These problems can be attributed to the physical nature of wireless networks, the electromagnetic wave. As a wave propagates through the air it is susceptible to interference, reflection or refraction, to name a few, that changes the wave and ultimately the received signal. However the effect of these can be mitigated with the proper design of a wireless network. In this paper these design consideration will be in-troduced through discussion of visualization packages that aid in the design process. Furthermore we will take a look at the security consid-erations of wireless networks; as, surprisingly even with the ratification of 802.11 i for almost two years now; security is still considered one of the biggest challenges against implementing a wireless local area net-work.
- Full Text:
- Authors: Janse van Rensburg, Johanna , Irwin, Barry V W , Zhao, X G
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428199 , vital:72493 , https://www.researchgate.net/profile/Barry-Ir-win/publication/327622818_Design_considerations_for_a_reliable_and_secure_wireless_network/links/5b9a114792851c4ba81819fe/Design-considerations-for-a-reliable-and-secure-wireless-network.pdf
- Description: Wireless Networks have become widely accepted in enterprise net-works and can no longer be considered an experimental technology. However users often experience performance problems due to poor designs. These problems can be attributed to the physical nature of wireless networks, the electromagnetic wave. As a wave propagates through the air it is susceptible to interference, reflection or refraction, to name a few, that changes the wave and ultimately the received signal. However the effect of these can be mitigated with the proper design of a wireless network. In this paper these design consideration will be in-troduced through discussion of visualization packages that aid in the design process. Furthermore we will take a look at the security consid-erations of wireless networks; as, surprisingly even with the ratification of 802.11 i for almost two years now; security is still considered one of the biggest challenges against implementing a wireless local area net-work.
- Full Text:
Destined to come to blows?: race and constructions of “rational-intellectual” masculinity ten years after apartheid
- Authors: Vincent, Louise
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141619 , vital:37990 , DOI: 10.1177/1097184X05277694
- Description: In 1994, a democratic government came to power in South Africa for the first time in the country's history. But political transition is never a single event or moment. Rather, it is a continuous process that faces setbacks and contradictions. One of the questions we might ask about a society in transition is to what extent its gender order has changed or is changing. The present paper sets out to read the country's transformation drama through the lens of contested conceptions of South African masculinity. The article is focused on one particular version of masculinity which it terms “rational-intellectual man,” and the argument is that a legacy of racism and the persistence of racialized modes of reasoning continue to marginalise black men from this and other powerful, high-status forms of hegemonic masculinity.
- Full Text:
- Authors: Vincent, Louise
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141619 , vital:37990 , DOI: 10.1177/1097184X05277694
- Description: In 1994, a democratic government came to power in South Africa for the first time in the country's history. But political transition is never a single event or moment. Rather, it is a continuous process that faces setbacks and contradictions. One of the questions we might ask about a society in transition is to what extent its gender order has changed or is changing. The present paper sets out to read the country's transformation drama through the lens of contested conceptions of South African masculinity. The article is focused on one particular version of masculinity which it terms “rational-intellectual man,” and the argument is that a legacy of racism and the persistence of racialized modes of reasoning continue to marginalise black men from this and other powerful, high-status forms of hegemonic masculinity.
- Full Text:
Developing a test for economic duress in the South African law of contract: a comparative perspective
- Authors: Glover, Graham B
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/70832 , vital:29748 , https://hdl.handle.net/10520/EJC53694
- Description: Until the recent Supreme Court of Appeal decision in Medscheme Holdings (Pty) Ltd v Bhamjee 2005 (5) SA 339 (SCA), the courts in South Africa consistently adopted the attitude that so-called 'economic duress' does not constitute a valid cause of action in our law of contract. In this sense, our law lags behind other jurisdictions, which have recognised for some time that threats of economic harm can be just as coercive as threats to person or property, especially in the modern commercial word. While the indication given in the Medscheme case that our law could develop to recognise cases of economic duress is a welcome one, the court's statement in this regard was merely obiter, and the court consequently undertook no analysis of the issue. In this article, an attempt is made to develop guidelines for dealing with such cases, in accordance with a more modern and coherent test for duress in contract generally. Much of the discussion involves comparative analyses of the authorities on economic duress in Anglo-American jurisdictions, since there is a dearth of authority on the point in South Africa.
- Full Text: false
- Authors: Glover, Graham B
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/70832 , vital:29748 , https://hdl.handle.net/10520/EJC53694
- Description: Until the recent Supreme Court of Appeal decision in Medscheme Holdings (Pty) Ltd v Bhamjee 2005 (5) SA 339 (SCA), the courts in South Africa consistently adopted the attitude that so-called 'economic duress' does not constitute a valid cause of action in our law of contract. In this sense, our law lags behind other jurisdictions, which have recognised for some time that threats of economic harm can be just as coercive as threats to person or property, especially in the modern commercial word. While the indication given in the Medscheme case that our law could develop to recognise cases of economic duress is a welcome one, the court's statement in this regard was merely obiter, and the court consequently undertook no analysis of the issue. In this article, an attempt is made to develop guidelines for dealing with such cases, in accordance with a more modern and coherent test for duress in contract generally. Much of the discussion involves comparative analyses of the authorities on economic duress in Anglo-American jurisdictions, since there is a dearth of authority on the point in South Africa.
- Full Text: false
Developing self-regulated learning through the use of meta-cognitive strategies in adventure-based activities
- Authors: Galbraith, Ian William
- Date: 2006
- Subjects: Lilyfontein School Adventure education Education -- South Africa -- Curricula Competency-based education -- South Africa Educational psychology Cognitive learning
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1495 , http://hdl.handle.net/10962/d1003376
- Description: This research investigates the benefits of adventure-based activities used as a learning experience at school level. In order to scientifically investigate these benefits the study is located at a school where an adventure-based programme is being developed as part of the school's curriculum. This programme consists of a range of adventure type experiences including, rock climbing, abseiling, canoeing, mountain biking, group dynamic activities, survival camps, ropes courses and adventure racing. At Lilyfontein School these activities form part of the Life Orientation and life Skill programmes from grade 1 to grade 11. Specialized and qualified staff are used to conduct some of these programmes. Adventure-based activities are rigorous and contain elements of risk which require problem solving, good decision making and sound emotional management. These aspects present both physical and mental challenges to any participant. This study postulates that learners engaged in these adventure type activities are faced with using meta-cognitive strategies to help them through these mental and physical challenges. In doing these activities regularly learners will develop meta-cognitive strategies that will enable them to become better self-regulated learners. A self-regulated learner is able to use meta-cognitive strategies like problem solving, decision making, selfevaluation, self-monitoring, self-reflective thinking or emotional control in life generally. The aim of this research is to conduct an on-going action research study of the adventure-based programmes to determine their worth for the learners at Lilyfontein School and consequently the future of such experiences in a school's curriculum. This forms the primary goal of this research. The secondary goal is to gather valid and reliable evidence required to make an argument for the School's Governing Body (SGB) and Curriculum Development Committee (CDC) to be able to substantiate decisions relating to any such future programmes. This research regards the school context as the activity system which forms a primary case study. In order to extract maximum information from this educational system, embedded case studies will be conducted and monitored. These embedded case studies will be made up of the following groups of people: firstly the learners engaged in a variety of adventure-based experiences, secondly the educators as they observe and perceive the consequences of these experiences, and thirdly the parents as they identifY possible influences of adventure-based experiences on the behaviours, beliefs or habits of their children. In this research study data collecting techniques are used to extract infonnation from the embedded cases. Infonnation is elicited from parents and educators through the use of questionnaires and interviews. For learners, narratives and interviews are used to get a more qualitative sense of their beliefs and feelings on adventure-based experiences. However, in order to capture and document the learners' use of metacognitive strategies as they engage in the rigours of an adventure-based activity a more empirical approach is used. This approach uses in-depth observation, recording and measuring of the learners in action. Video footage is used to record the learners' reactions as they battle with fear, mental-strength, fatigue and decision making to accomplish their goal during an adventure activity. This study claims that an adventure-based experience helps to mediate the learning that will develop selfregulatory strategies in a learner. The limited research in the adventure-based learning field and more significantly the lack of empirical evidence of how meta-cognitive strategies fonn a crucial component of adventure-based activities has meant that the researcher has developed his own recording, measuring and analytical tools to serve this end. He has chosen to use Engestrom's third generation Activity Theory model which provides a useful underlying theory as well as an analytical and interpretive framework for this study. The research was conducted over a period of three years. Findings are considered in relation to the National Curriculum Statement for the GET and FET bands to ensure its relevance in the school context to the National Department of Education's expectations for the Life Orientation curriculum. The empirical findings of this study at Lilyfontein School and their relevance to the curriculum content of the National Curriculum Statement ought to provide convincing data for very important curriculum policy decisions at Lilyfontein School and in the broader educational context.
- Full Text:
- Authors: Galbraith, Ian William
- Date: 2006
- Subjects: Lilyfontein School Adventure education Education -- South Africa -- Curricula Competency-based education -- South Africa Educational psychology Cognitive learning
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1495 , http://hdl.handle.net/10962/d1003376
- Description: This research investigates the benefits of adventure-based activities used as a learning experience at school level. In order to scientifically investigate these benefits the study is located at a school where an adventure-based programme is being developed as part of the school's curriculum. This programme consists of a range of adventure type experiences including, rock climbing, abseiling, canoeing, mountain biking, group dynamic activities, survival camps, ropes courses and adventure racing. At Lilyfontein School these activities form part of the Life Orientation and life Skill programmes from grade 1 to grade 11. Specialized and qualified staff are used to conduct some of these programmes. Adventure-based activities are rigorous and contain elements of risk which require problem solving, good decision making and sound emotional management. These aspects present both physical and mental challenges to any participant. This study postulates that learners engaged in these adventure type activities are faced with using meta-cognitive strategies to help them through these mental and physical challenges. In doing these activities regularly learners will develop meta-cognitive strategies that will enable them to become better self-regulated learners. A self-regulated learner is able to use meta-cognitive strategies like problem solving, decision making, selfevaluation, self-monitoring, self-reflective thinking or emotional control in life generally. The aim of this research is to conduct an on-going action research study of the adventure-based programmes to determine their worth for the learners at Lilyfontein School and consequently the future of such experiences in a school's curriculum. This forms the primary goal of this research. The secondary goal is to gather valid and reliable evidence required to make an argument for the School's Governing Body (SGB) and Curriculum Development Committee (CDC) to be able to substantiate decisions relating to any such future programmes. This research regards the school context as the activity system which forms a primary case study. In order to extract maximum information from this educational system, embedded case studies will be conducted and monitored. These embedded case studies will be made up of the following groups of people: firstly the learners engaged in a variety of adventure-based experiences, secondly the educators as they observe and perceive the consequences of these experiences, and thirdly the parents as they identifY possible influences of adventure-based experiences on the behaviours, beliefs or habits of their children. In this research study data collecting techniques are used to extract infonnation from the embedded cases. Infonnation is elicited from parents and educators through the use of questionnaires and interviews. For learners, narratives and interviews are used to get a more qualitative sense of their beliefs and feelings on adventure-based experiences. However, in order to capture and document the learners' use of metacognitive strategies as they engage in the rigours of an adventure-based activity a more empirical approach is used. This approach uses in-depth observation, recording and measuring of the learners in action. Video footage is used to record the learners' reactions as they battle with fear, mental-strength, fatigue and decision making to accomplish their goal during an adventure activity. This study claims that an adventure-based experience helps to mediate the learning that will develop selfregulatory strategies in a learner. The limited research in the adventure-based learning field and more significantly the lack of empirical evidence of how meta-cognitive strategies fonn a crucial component of adventure-based activities has meant that the researcher has developed his own recording, measuring and analytical tools to serve this end. He has chosen to use Engestrom's third generation Activity Theory model which provides a useful underlying theory as well as an analytical and interpretive framework for this study. The research was conducted over a period of three years. Findings are considered in relation to the National Curriculum Statement for the GET and FET bands to ensure its relevance in the school context to the National Department of Education's expectations for the Life Orientation curriculum. The empirical findings of this study at Lilyfontein School and their relevance to the curriculum content of the National Curriculum Statement ought to provide convincing data for very important curriculum policy decisions at Lilyfontein School and in the broader educational context.
- Full Text:
Development and assessment of azithromycin paediatric suppository formulations
- Authors: Mollel, Happiness
- Date: 2006
- Subjects: Azithromycin , Pediatrics , Clinical pharmacology , Pharmacokinetics , Suppositories , Drugs -- Dosage forms
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3774 , http://hdl.handle.net/10962/d1003252 , Azithromycin , Pediatrics , Clinical pharmacology , Pharmacokinetics , Suppositories , Drugs -- Dosage forms
- Description: The use of the oral route of administration for the treatment of young children with antibiotics can at times be problematic since, factors such as nausea, vomiting, taste and/or smell, in addition to the challenges associated with the administration of suspensions, may contribute to poor patient compliance. In such cases, the use of the rectal route of administration may be appropriate. Therefore, suppositories containing 250 mg azithromycin (AZI) were manufactured and assessed for potential as an antibiotic suppository dosage form. Suppositories, containing AZI dihydrate were manufactured by the fusion method, using different grades of PEG, Witepsol® and Suppocire® bases. The rate and extent of AZI release was evaluated using USP apparatus I, and samples were analyzed using a validated HPLC method. Differences in the rate and extent of AZI release were observed with the greatest amount of AZI being released from PEG formulations. The rate and extent of AZI release from formulations manufactured using fatty bases were influenced by physicochemical properties, such as melting rate and hydroxyl value, of the bases. In addition drug partitioning appeared to favor the lipid phase and had a negative impact on AZI release characteristics. Two different formulation approaches were used in an attempt to increase the rate and extent of AZI release from fatty base formulations. The use of surfactants significantly increased AZI release from formulations manufactured with fatty bases with high hydroxyl values. The use of urea or Povidone K25 in combination with AZI as a physical mixture or solid dispersion did not increase the rate and extent of AZI release from the fatty suppositories, to any significant extent. The mechanism of drug release was evaluated using several mathematical models, including the Higuchi, Korsmeyer- eppas, Zero and, First order models. In addition, in vitro dissolution profiles were characterized by the difference and similarity factors, f1 and f2 and by use of the Gohel similarity factor, Sd. AZI release kinetics were best described by the Higuchi and Korsmeyer-Peppas models and the values of the release exponent, n, revealed that drug release was a consequence of the combined effects of AZI diffusion, rate of melting of the base and partitioning of the drug which can be considered to be anomalous release.
- Full Text:
- Authors: Mollel, Happiness
- Date: 2006
- Subjects: Azithromycin , Pediatrics , Clinical pharmacology , Pharmacokinetics , Suppositories , Drugs -- Dosage forms
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3774 , http://hdl.handle.net/10962/d1003252 , Azithromycin , Pediatrics , Clinical pharmacology , Pharmacokinetics , Suppositories , Drugs -- Dosage forms
- Description: The use of the oral route of administration for the treatment of young children with antibiotics can at times be problematic since, factors such as nausea, vomiting, taste and/or smell, in addition to the challenges associated with the administration of suspensions, may contribute to poor patient compliance. In such cases, the use of the rectal route of administration may be appropriate. Therefore, suppositories containing 250 mg azithromycin (AZI) were manufactured and assessed for potential as an antibiotic suppository dosage form. Suppositories, containing AZI dihydrate were manufactured by the fusion method, using different grades of PEG, Witepsol® and Suppocire® bases. The rate and extent of AZI release was evaluated using USP apparatus I, and samples were analyzed using a validated HPLC method. Differences in the rate and extent of AZI release were observed with the greatest amount of AZI being released from PEG formulations. The rate and extent of AZI release from formulations manufactured using fatty bases were influenced by physicochemical properties, such as melting rate and hydroxyl value, of the bases. In addition drug partitioning appeared to favor the lipid phase and had a negative impact on AZI release characteristics. Two different formulation approaches were used in an attempt to increase the rate and extent of AZI release from fatty base formulations. The use of surfactants significantly increased AZI release from formulations manufactured with fatty bases with high hydroxyl values. The use of urea or Povidone K25 in combination with AZI as a physical mixture or solid dispersion did not increase the rate and extent of AZI release from the fatty suppositories, to any significant extent. The mechanism of drug release was evaluated using several mathematical models, including the Higuchi, Korsmeyer- eppas, Zero and, First order models. In addition, in vitro dissolution profiles were characterized by the difference and similarity factors, f1 and f2 and by use of the Gohel similarity factor, Sd. AZI release kinetics were best described by the Higuchi and Korsmeyer-Peppas models and the values of the release exponent, n, revealed that drug release was a consequence of the combined effects of AZI diffusion, rate of melting of the base and partitioning of the drug which can be considered to be anomalous release.
- Full Text:
Development and assessment of propranolol sustained release dosage forms separately and in combination with hydrochlorothiazide
- Authors: Chetty, Prakash
- Date: 2006
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3749 , http://hdl.handle.net/10962/d1003227
- Description: Hypertension is a chronic illness that is often undiagnosed and untreated leading to high mortality rates in South Africa. The use of diuretics such as hydrochlorothiazide and beta blockers such as propranolol has been advocated as first line therapy for the treatment of hypertension. The study and use of controlled release dosage forms for the treatment of various disease states has gained wide interest over the past two decades. The use of controlled release systems offers improved therapeutic efficiency over conventional immediate release dosage forms, the use of which at times have often led to poor patient adherence and decreased therapeutic efficiencies. The current research objective was to develop a sustained release multi-source product for propranolol such that once daily dosing would be achieved. In addition, the sustained release product was developed using Inderal® LA 80mg capsules as a reference product. In addition the development of a suitable immediate release hydrochlorothiazide tablet was undertaken to produce a combination dosage form. The use of two different technologies, namely direct compression and wet granulation were employed to develop the sustained release dosage form. The release of propranolol from these dosage forms was assessed using USP apparatus 1 with quantitation of the relevant dissolution samples using a validated high performance liquid chromatographic method. The release profiles from the prototype and subsequent products were subjected to model independent and model dependent analyses in order to compare them to the innovator product and to elucidate the mechanisms of drug release respectively. Dissolution test results reveal that dosage forms prepared from wet granulation showed better rate retardation and more appropriate release profiles than those prepared by direct compression techniques. The subsequent model independent and model dependent analysis show that a dosage form that is comparable to the innovator product has been developed, with drug release occurring by a diffusion type mechanism.
- Full Text:
- Authors: Chetty, Prakash
- Date: 2006
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3749 , http://hdl.handle.net/10962/d1003227
- Description: Hypertension is a chronic illness that is often undiagnosed and untreated leading to high mortality rates in South Africa. The use of diuretics such as hydrochlorothiazide and beta blockers such as propranolol has been advocated as first line therapy for the treatment of hypertension. The study and use of controlled release dosage forms for the treatment of various disease states has gained wide interest over the past two decades. The use of controlled release systems offers improved therapeutic efficiency over conventional immediate release dosage forms, the use of which at times have often led to poor patient adherence and decreased therapeutic efficiencies. The current research objective was to develop a sustained release multi-source product for propranolol such that once daily dosing would be achieved. In addition, the sustained release product was developed using Inderal® LA 80mg capsules as a reference product. In addition the development of a suitable immediate release hydrochlorothiazide tablet was undertaken to produce a combination dosage form. The use of two different technologies, namely direct compression and wet granulation were employed to develop the sustained release dosage form. The release of propranolol from these dosage forms was assessed using USP apparatus 1 with quantitation of the relevant dissolution samples using a validated high performance liquid chromatographic method. The release profiles from the prototype and subsequent products were subjected to model independent and model dependent analyses in order to compare them to the innovator product and to elucidate the mechanisms of drug release respectively. Dissolution test results reveal that dosage forms prepared from wet granulation showed better rate retardation and more appropriate release profiles than those prepared by direct compression techniques. The subsequent model independent and model dependent analysis show that a dosage form that is comparable to the innovator product has been developed, with drug release occurring by a diffusion type mechanism.
- Full Text:
Development and validation of a stability-indicating analytical method for the quantitation of oxytocin in pharmaceutical dosage forms
- Chaibva, Faith A, Walker, Roderick B
- Authors: Chaibva, Faith A , Walker, Roderick B
- Date: 2006
- Language: English
- Type: Article
- Identifier: vital:6349 , http://hdl.handle.net/10962/d1006030
- Description: A single stability-indicating assay for oxytocin (OT) in pharmaceutical dosage forms using gradient elution over 21 min has been reported in the literature. Furthermore, published and compendial methods for the analysis of OT containing dosage forms also involve using HPLC with gradient elution and complicated mobile phases that include hydrophobic ion pairing agents. A simple isocratic and stability-indicating assay was developed and validated. The conditions are as follows, column: Phenomenex® C18 Hypersil, 5 μm packing, 4.6 mm × 150 mm with acetonitrile–phosphate buffer (pH 5; 0.08 M) (20:80) as the mobile phase with UV detection at 220 nm The method was found to be specific for OT in the presence of degradation products and chlorbutol (preservative) with an overall analytical run time of 16 min. Accuracy was determined to be 0.77–1.18% bias for all samples tested. Intra-assay precision (repeatability) was found to be 0.22–1.04%R.S.D. while the inter-day precision (intermediate precision) was found to be 1.27–1.68%R.S.D. for the samples studied. The calibration curve was found to be linear with the equation y = 1.81x + 0.02 and a linear regression coefficient of 0.9991 over the range 0.4–12.0 IU/ml. The LOD and the LOQ were determined to be 0.1 and 0.4 IU/ml, respectively. Syntocinon®, a commercially available dosage form of OT was assayed resulting in 100.5–106.6% recovery of the label claim and an average of 10.04 IU/ml.
- Full Text:
- Authors: Chaibva, Faith A , Walker, Roderick B
- Date: 2006
- Language: English
- Type: Article
- Identifier: vital:6349 , http://hdl.handle.net/10962/d1006030
- Description: A single stability-indicating assay for oxytocin (OT) in pharmaceutical dosage forms using gradient elution over 21 min has been reported in the literature. Furthermore, published and compendial methods for the analysis of OT containing dosage forms also involve using HPLC with gradient elution and complicated mobile phases that include hydrophobic ion pairing agents. A simple isocratic and stability-indicating assay was developed and validated. The conditions are as follows, column: Phenomenex® C18 Hypersil, 5 μm packing, 4.6 mm × 150 mm with acetonitrile–phosphate buffer (pH 5; 0.08 M) (20:80) as the mobile phase with UV detection at 220 nm The method was found to be specific for OT in the presence of degradation products and chlorbutol (preservative) with an overall analytical run time of 16 min. Accuracy was determined to be 0.77–1.18% bias for all samples tested. Intra-assay precision (repeatability) was found to be 0.22–1.04%R.S.D. while the inter-day precision (intermediate precision) was found to be 1.27–1.68%R.S.D. for the samples studied. The calibration curve was found to be linear with the equation y = 1.81x + 0.02 and a linear regression coefficient of 0.9991 over the range 0.4–12.0 IU/ml. The LOD and the LOQ were determined to be 0.1 and 0.4 IU/ml, respectively. Syntocinon®, a commercially available dosage form of OT was assayed resulting in 100.5–106.6% recovery of the label claim and an average of 10.04 IU/ml.
- Full Text:
Diasporic consciousness and Bollywood : South African Indian youth and the meanings they make of Indian film
- Authors: Boshoff, Priscilla A
- Date: 2006
- Subjects: Motion pictures -- India , Youth -- South Africa -- Attitudes , East Indians -- South Africa -- Attitudes , Motion picture industry -- India -- Mumbai
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3503 , http://hdl.handle.net/10962/d1006249 , Motion pictures -- India , Youth -- South Africa -- Attitudes , East Indians -- South Africa -- Attitudes , Motion picture industry -- India -- Mumbai
- Description: A particular youth identity in the South African Indian diaspora is being forged in a nexus o flocal and global forces . The globalisation of Bollywood and its popularity as a global media and the international commodification of the Indian exotic have occurred at the same time as the valorisation of 'difference' in the local political landscape. Indian youth, as young members of the South African Indian diaspora, are inheritors both of a conservative - yet adaptable - home culture and the marginalised identities of apartheid. However, the tensions between their desire to be recognised as both 'modern' South Africans and as ' traditional ' Indians create a space in which they are able to (re)create for themselves an identity that can encompass both their home cultures and the desires of a Westernised modernity through the tropes of Bollywood. Bollywood speaks to its diasporic audiences through representations of an idealised 'traditional yet modern' India. Although India is not a place of return for this young generation, Bollywood representations of successful diasporic Indian culture and participation in the globalised Bollywood industry through concerts and international award ceremonies has provided an opportunity for young Indians in South Africa to re-examine their local Indian identities and feel invited to re-identify with the global diasporas of India.
- Full Text:
- Authors: Boshoff, Priscilla A
- Date: 2006
- Subjects: Motion pictures -- India , Youth -- South Africa -- Attitudes , East Indians -- South Africa -- Attitudes , Motion picture industry -- India -- Mumbai
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3503 , http://hdl.handle.net/10962/d1006249 , Motion pictures -- India , Youth -- South Africa -- Attitudes , East Indians -- South Africa -- Attitudes , Motion picture industry -- India -- Mumbai
- Description: A particular youth identity in the South African Indian diaspora is being forged in a nexus o flocal and global forces . The globalisation of Bollywood and its popularity as a global media and the international commodification of the Indian exotic have occurred at the same time as the valorisation of 'difference' in the local political landscape. Indian youth, as young members of the South African Indian diaspora, are inheritors both of a conservative - yet adaptable - home culture and the marginalised identities of apartheid. However, the tensions between their desire to be recognised as both 'modern' South Africans and as ' traditional ' Indians create a space in which they are able to (re)create for themselves an identity that can encompass both their home cultures and the desires of a Westernised modernity through the tropes of Bollywood. Bollywood speaks to its diasporic audiences through representations of an idealised 'traditional yet modern' India. Although India is not a place of return for this young generation, Bollywood representations of successful diasporic Indian culture and participation in the globalised Bollywood industry through concerts and international award ceremonies has provided an opportunity for young Indians in South Africa to re-examine their local Indian identities and feel invited to re-identify with the global diasporas of India.
- Full Text:
Discrimination against people with mental health problems in the workplace : a comparative analysis
- Authors: Lake, Rosalind
- Date: 2006
- Subjects: Employees -- Mental health People with disabilities -- Employment -- South Africa People with disabilities -- Employment -- Great Britain People with disabilities -- Employment -- Australia Discrimination in employment -- Law and legislation -- South Africa Discrimination in employment -- Law and legislation -- Australia Discrimination in employment -- Law and legislation -- Great Britain People with disabilities -- Legal status, laws, etc. -- South Africa People with disabilities -- Legal status, laws, etc. -- Australia People with disabilities -- Legal status, laws, etc. -- Great Britain
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3705 , http://hdl.handle.net/10962/d1005712
- Description: For a long time the rights of disabled persons have been ignored worldwide. A major obstacle faced by disabled persons is discrimination in the workplace. Due to the development of a social approach to disability and the efforts of the Disability Rights Movement, legislation has been passed throughout the world to improve this dire situation. The thesis considers the efficacy of some of these statutes. It is concluded that stigma and negative stereotypes remain a constant hurdle in overcoming discrimination. The forthcoming UN Disability Convention is demonstrative of the recognition of the importance of the needs and rights of disabled people. The convention proposes some innovative measures to overcome stigma and stereotyping. Mental health problems constitute one of the leading causes of disability. The thesis explores how people with mental health problems fit within the concept of people with disabilities and whether they are included in anti-discrimination legislation and affirmative action measures. Special attention is given to statutory definitions of disability, the different forms of discrimination and the concept of reasonable accommodation. A comparative approach is taken to analyse how South Africa's disability law measures up against that of Britain and Australia in terms of its substantive provisions and enforcement thereof. In considering the South African position American and Canadian jurisprudence is consulted in order to aid in interpretation. It is concluded that although South Africa has a comparatively good legislative framework, it is held back by an overly restrictive and medically focused definition of disability. As a result many individuals with mental health difficulties, desirous of obtaining and retaining employment may be excluded from protection against discrimination in the workplace. It is argued that it will be necessary either to amend the Employment Equity Act or for the courts to adhere strictly to the concept of substantive equality in order to ensure that the rights and dignity of people with mental health difficulties are adequately protected.
- Full Text:
- Authors: Lake, Rosalind
- Date: 2006
- Subjects: Employees -- Mental health People with disabilities -- Employment -- South Africa People with disabilities -- Employment -- Great Britain People with disabilities -- Employment -- Australia Discrimination in employment -- Law and legislation -- South Africa Discrimination in employment -- Law and legislation -- Australia Discrimination in employment -- Law and legislation -- Great Britain People with disabilities -- Legal status, laws, etc. -- South Africa People with disabilities -- Legal status, laws, etc. -- Australia People with disabilities -- Legal status, laws, etc. -- Great Britain
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3705 , http://hdl.handle.net/10962/d1005712
- Description: For a long time the rights of disabled persons have been ignored worldwide. A major obstacle faced by disabled persons is discrimination in the workplace. Due to the development of a social approach to disability and the efforts of the Disability Rights Movement, legislation has been passed throughout the world to improve this dire situation. The thesis considers the efficacy of some of these statutes. It is concluded that stigma and negative stereotypes remain a constant hurdle in overcoming discrimination. The forthcoming UN Disability Convention is demonstrative of the recognition of the importance of the needs and rights of disabled people. The convention proposes some innovative measures to overcome stigma and stereotyping. Mental health problems constitute one of the leading causes of disability. The thesis explores how people with mental health problems fit within the concept of people with disabilities and whether they are included in anti-discrimination legislation and affirmative action measures. Special attention is given to statutory definitions of disability, the different forms of discrimination and the concept of reasonable accommodation. A comparative approach is taken to analyse how South Africa's disability law measures up against that of Britain and Australia in terms of its substantive provisions and enforcement thereof. In considering the South African position American and Canadian jurisprudence is consulted in order to aid in interpretation. It is concluded that although South Africa has a comparatively good legislative framework, it is held back by an overly restrictive and medically focused definition of disability. As a result many individuals with mental health difficulties, desirous of obtaining and retaining employment may be excluded from protection against discrimination in the workplace. It is argued that it will be necessary either to amend the Employment Equity Act or for the courts to adhere strictly to the concept of substantive equality in order to ensure that the rights and dignity of people with mental health difficulties are adequately protected.
- Full Text:
Discursive space in the discourse of a woman school leader
- Authors: Thawley, Sarah
- Date: 2006
- Subjects: Educational leadership -- Namibia Women school administrators -- Namibia School management and organization -- Namibia Discourse analysis
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1498 , http://hdl.handle.net/10962/d1003380
- Description: Women in leadership has become an increasingly popular area of research within the field of Educational Leadership and Management. As women hold more leadership roles and responsibilities in education it is increasingly important this subject is researched to enrich our understanding and knowledge of an area in which there have been silences. This research is a case study of a woman school leader in Namibia. The purpose was to explore the language she used and the impact of the discourses emerging from the text. The discourses are explained, described and interpreted through a critical discourse analysis to examine the discursive space and its relationship to the organisation. A feminist post-structural framework provided the basis for the critical orientation of this research. The findings of this study indicate that the leader occupied a discursive space of multiple positions that perpetuated and reproduced the school’s organizational structure and culture. The significance of this study lies in the possibilities for future research. The use of a poststructural framework to critically analyze discourses, combined with the use of leadership and management theory provided a means by which to explore and understand the multiple positions a woman leader takes up. By analyzing the discursive space in a discourse researchers are able to explore new ways of examining women and leadership in education.
- Full Text:
- Authors: Thawley, Sarah
- Date: 2006
- Subjects: Educational leadership -- Namibia Women school administrators -- Namibia School management and organization -- Namibia Discourse analysis
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1498 , http://hdl.handle.net/10962/d1003380
- Description: Women in leadership has become an increasingly popular area of research within the field of Educational Leadership and Management. As women hold more leadership roles and responsibilities in education it is increasingly important this subject is researched to enrich our understanding and knowledge of an area in which there have been silences. This research is a case study of a woman school leader in Namibia. The purpose was to explore the language she used and the impact of the discourses emerging from the text. The discourses are explained, described and interpreted through a critical discourse analysis to examine the discursive space and its relationship to the organisation. A feminist post-structural framework provided the basis for the critical orientation of this research. The findings of this study indicate that the leader occupied a discursive space of multiple positions that perpetuated and reproduced the school’s organizational structure and culture. The significance of this study lies in the possibilities for future research. The use of a poststructural framework to critically analyze discourses, combined with the use of leadership and management theory provided a means by which to explore and understand the multiple positions a woman leader takes up. By analyzing the discursive space in a discourse researchers are able to explore new ways of examining women and leadership in education.
- Full Text: