LRP1 is required for novobiocin-mediated fibronectin turnover:
- Boel, Natasha M-E, Hunter, Morgan C, Edkins, Adrienne L
- Authors: Boel, Natasha M-E , Hunter, Morgan C , Edkins, Adrienne L
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/164896 , vital:41182 , DOI: 10.1038/s41598-018-29531-2
- Description: Fibronectin (FN) plays a major role in the stability and organization of the extracellular matrix (ECM). We have previously demonstrated that FN interacts directly with Hsp90, as well as showing that the Hsp90 inhibitor novobiocin results in FN turnover via a receptor mediated process. However, the receptor involved has not been previously identified. LRP1 is a ubiquitous receptor responsible for the internalisation of numerous ligands that binds both Hsp90 and FN, and therefore we investigated whether LRP1 was involved in novobiocin-mediated FN turnover.
- Full Text:
- Date Issued: 2018
- Authors: Boel, Natasha M-E , Hunter, Morgan C , Edkins, Adrienne L
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/164896 , vital:41182 , DOI: 10.1038/s41598-018-29531-2
- Description: Fibronectin (FN) plays a major role in the stability and organization of the extracellular matrix (ECM). We have previously demonstrated that FN interacts directly with Hsp90, as well as showing that the Hsp90 inhibitor novobiocin results in FN turnover via a receptor mediated process. However, the receptor involved has not been previously identified. LRP1 is a ubiquitous receptor responsible for the internalisation of numerous ligands that binds both Hsp90 and FN, and therefore we investigated whether LRP1 was involved in novobiocin-mediated FN turnover.
- Full Text:
- Date Issued: 2018
Decoupled reciprocal subsidies of biomass and fatty acids in fluxes of invertebrates between a temperate river and the adjacent land:
- Moyo, Sydney, Chari, Lenin D, Villet, Martin H, Richoux, Nicole B
- Authors: Moyo, Sydney , Chari, Lenin D , Villet, Martin H , Richoux, Nicole B
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/140843 , vital:37923 , DOI: 10.1007/s00027-017-0529-0
- Description: Streams and riparian areas are tightly coupled through reciprocal trophic subsidies, and there is evidence that these subsidies affect consumers in connected ecosystems. Most studies of subsidies consider only their quantity and not their quality. We determined the bidirectional exchange of organisms between the Kowie River and its riparian zone in South Africa using floating pyramidal traps (to measure insect emergence) and pan traps (to capture infalling invertebrates).
- Full Text:
- Date Issued: 2017
- Authors: Moyo, Sydney , Chari, Lenin D , Villet, Martin H , Richoux, Nicole B
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/140843 , vital:37923 , DOI: 10.1007/s00027-017-0529-0
- Description: Streams and riparian areas are tightly coupled through reciprocal trophic subsidies, and there is evidence that these subsidies affect consumers in connected ecosystems. Most studies of subsidies consider only their quantity and not their quality. We determined the bidirectional exchange of organisms between the Kowie River and its riparian zone in South Africa using floating pyramidal traps (to measure insect emergence) and pan traps (to capture infalling invertebrates).
- Full Text:
- Date Issued: 2017
Disclaiming/denigrating/dodging: white South African academics’ everyday racetalk
- Vincent, Louise, Idahosa, Grace E, Msomi, Zuziwe
- Authors: Vincent, Louise , Idahosa, Grace E , Msomi, Zuziwe
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141900 , vital:38014 , DOI: 10.1080/14725843.2017.1292119
- Description: The call for the ‘transformation’ of higher education in South Africa is one instance of a wider effort, since the country’s first democratic election in 1994, to surmount an apartheid and colonial legacy of institutionalised racism. In 2015 and 2016 nationwide protests led to universities being shut down as students and staff expressed frustration institutions that continue to be experienced as racist and ‘untransformed’. In this study we report on interviews conducted with senior white academics at one South African university shortly before these protests began. Given that our participants are people of influence in their respective university departments, we asked, in in-depth open-ended interviews, what contribution they saw themselves making to ‘transformation’. We argue that the talk of these participants could be described as what authors in the field call 'racetalk', Talk is understood here as a form of social practice, the analysis of which helps us to understand how racism is reproduced in mundane ways which, taken together, account for the persistence of pervasive institutionalised racism in South African higher education that appears impervious to policy and regime change.
- Full Text:
- Date Issued: 2017
- Authors: Vincent, Louise , Idahosa, Grace E , Msomi, Zuziwe
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141900 , vital:38014 , DOI: 10.1080/14725843.2017.1292119
- Description: The call for the ‘transformation’ of higher education in South Africa is one instance of a wider effort, since the country’s first democratic election in 1994, to surmount an apartheid and colonial legacy of institutionalised racism. In 2015 and 2016 nationwide protests led to universities being shut down as students and staff expressed frustration institutions that continue to be experienced as racist and ‘untransformed’. In this study we report on interviews conducted with senior white academics at one South African university shortly before these protests began. Given that our participants are people of influence in their respective university departments, we asked, in in-depth open-ended interviews, what contribution they saw themselves making to ‘transformation’. We argue that the talk of these participants could be described as what authors in the field call 'racetalk', Talk is understood here as a form of social practice, the analysis of which helps us to understand how racism is reproduced in mundane ways which, taken together, account for the persistence of pervasive institutionalised racism in South African higher education that appears impervious to policy and regime change.
- Full Text:
- Date Issued: 2017
Interacting motif networks located in hotspots associated with RNA release are conserved in Enterovirus capsids
- Ross, Caroline J, Knox, Caroline M, Tastan Bishop, Özlem
- Authors: Ross, Caroline J , Knox, Caroline M , Tastan Bishop, Özlem
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/124855 , vital:35704 , https://doi.10.1002/1873-3468.12663
- Description: Enteroviruses are responsible for a multitude of human diseases. Expansion of the virus capsid is associated with a cascade of conformational changes that allow the subsequent release of RNA. For the first time, this study presents a comprehensive bioinformatic screen for the prediction of interacting motifs within intraprotomer interfaces and across respective interfaces surrounding the fivefold and twofold axes. The results identify a network of conserved motif residues involved in interactions in enteroviruses that may be critical to capsid stabilisation, providing guidelines towards developing antivirals that interfere with viral expansion during RNA release.
- Full Text:
- Date Issued: 2017
- Authors: Ross, Caroline J , Knox, Caroline M , Tastan Bishop, Özlem
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/124855 , vital:35704 , https://doi.10.1002/1873-3468.12663
- Description: Enteroviruses are responsible for a multitude of human diseases. Expansion of the virus capsid is associated with a cascade of conformational changes that allow the subsequent release of RNA. For the first time, this study presents a comprehensive bioinformatic screen for the prediction of interacting motifs within intraprotomer interfaces and across respective interfaces surrounding the fivefold and twofold axes. The results identify a network of conserved motif residues involved in interactions in enteroviruses that may be critical to capsid stabilisation, providing guidelines towards developing antivirals that interfere with viral expansion during RNA release.
- Full Text:
- Date Issued: 2017
Interrogating citizen journalism practices: a case study of Rhodes University’s Lindaba Ziyafika Project
- Nyathi, Sihle, Garman, Anthea
- Authors: Nyathi, Sihle , Garman, Anthea
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/158915 , vital:40240 , https://doi.org/10.1080/23743670.2016.1259740
- Description: Several scholars have noted that citizen journalism in the West is essentially an online phenomenon, driven by the affordability of Internet technologies. In Africa, projects such as Ushahidi in Kenya have been enabled by platforms such as cell phones and social networks. Voices of Africa, based in southern Africa, publishes on the web only. Publishing on the Internet presumes a citizenry which is relatively well educated; has familiarity with, and access to, new media as a form of social communication; and is confident in their right to participate in newly developed public spheres – particularly those online.
- Full Text:
- Date Issued: 2017
- Authors: Nyathi, Sihle , Garman, Anthea
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/158915 , vital:40240 , https://doi.org/10.1080/23743670.2016.1259740
- Description: Several scholars have noted that citizen journalism in the West is essentially an online phenomenon, driven by the affordability of Internet technologies. In Africa, projects such as Ushahidi in Kenya have been enabled by platforms such as cell phones and social networks. Voices of Africa, based in southern Africa, publishes on the web only. Publishing on the Internet presumes a citizenry which is relatively well educated; has familiarity with, and access to, new media as a form of social communication; and is confident in their right to participate in newly developed public spheres – particularly those online.
- Full Text:
- Date Issued: 2017
Privilege, poverty, and pedagogy: reflections on the introduction of a service-learning component into a postgraduate political studies course
- Authors: Matthews, Sally
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142224 , vital:38060 , DOI: 10.17159/2221-4070/2017/v6i2a4
- Description: This paper reflects on the experience of integrating a service-learning component into a postgraduate course in political studies. The course in question aims to get students to reflect on the ways in which poverty and privilege are tied up with each other, and on whether and how the relatively privileged can be involved in helpful ways in struggles against oppression. The service-learning component involved spending a week volunteering with a rural community-based organisation. Students were required to relate their volunteering experience to the course content. The paper reflects on the implications of the course's failure to live up to many criteria for quality service-learning, arguing that despite its failings, the service-learning experience significantly enhanced the learning of the students and also my own learning as an educator. I show that the nature of this learning calls into question some possible assumptions about how service-learning ought to be done. The paper contributes to ongoing discussions about the ways in which service-learning can assist in the achievement of social justice-related goals.
- Full Text:
- Date Issued: 2017
- Authors: Matthews, Sally
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142224 , vital:38060 , DOI: 10.17159/2221-4070/2017/v6i2a4
- Description: This paper reflects on the experience of integrating a service-learning component into a postgraduate course in political studies. The course in question aims to get students to reflect on the ways in which poverty and privilege are tied up with each other, and on whether and how the relatively privileged can be involved in helpful ways in struggles against oppression. The service-learning component involved spending a week volunteering with a rural community-based organisation. Students were required to relate their volunteering experience to the course content. The paper reflects on the implications of the course's failure to live up to many criteria for quality service-learning, arguing that despite its failings, the service-learning experience significantly enhanced the learning of the students and also my own learning as an educator. I show that the nature of this learning calls into question some possible assumptions about how service-learning ought to be done. The paper contributes to ongoing discussions about the ways in which service-learning can assist in the achievement of social justice-related goals.
- Full Text:
- Date Issued: 2017
Refocusing the traumatic past (an essay in two parts):
- Authors: de Jager, Maureen
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147380 , vital:38631 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC-a867f5bb0
- Description: In the greater landscape of South Africa’s traumatic past, the South African War of 1899-1902 is arguably “old history”, surpassed in time and importance by more pressing traumas. Moreover, because it was usurped by Afrikaner nationalism as a myth of national origin and used to justify claims of Afrikaner sovereignty, it is also often seen as “old Afrikaner history”: at best, an episode of limited relevance to the many South Africans effectively written out of this narrative; at worst, a platform for nostalgic hankering by a conservative few.
- Full Text:
- Date Issued: 2017
- Authors: de Jager, Maureen
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147380 , vital:38631 , https://0-hdl.handle.net.wam.seals.ac.za/10520/EJC-a867f5bb0
- Description: In the greater landscape of South Africa’s traumatic past, the South African War of 1899-1902 is arguably “old history”, surpassed in time and importance by more pressing traumas. Moreover, because it was usurped by Afrikaner nationalism as a myth of national origin and used to justify claims of Afrikaner sovereignty, it is also often seen as “old Afrikaner history”: at best, an episode of limited relevance to the many South Africans effectively written out of this narrative; at worst, a platform for nostalgic hankering by a conservative few.
- Full Text:
- Date Issued: 2017
The myth of a green economy and green jobs: what strategy for labour?
- Authors: Cottle, Eddie
- Date: 2017
- Subjects: Economic development -- South Africa South Africa -- Economic conditions South Africa -- Social policy Economic development -- Political aspects -- South Africa
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/59500 , vital:27620 , ISBN 9780868106106
- Description: This paper seeks to analyse the policy position of the International Trade Union Confederation (ITUC) to that of the United Nations Environment Programme (UNEP) in relation to the green economy and green jobs. It is argued that the ITUC position is consistent with the paradigm of the UNEP that the source of the ecological and jobs crisis lays within the problem of a lack of investment in appropriate alternative technologies and not that of capital accumulation and the nature of material production itself. It is further argued that both the ITUC and the UNEP’s paradigm is flawed on the basis of an assumption that technological efficiencies based upon alternative technologies will reduce the carbon footprint of countries. On the contrary this paper argues that the ITUC and UNEP failed to locate their perspective on a historical understanding of the contradiction of technological efficiencies as part of capital accumulation itself and the continuous expansion of production and secondly, that alternative energy production is still reliant of fossil fuels which will not lead to a reduction of greenhouse gas emissions. Finally, this paper argues that the ITUC does not have an alternative position as the notion of the ‘Just Transition’ is trapped within the existing social democratic, sustainable development paradigm which is committed to a system of capitalist growth. The paper argues that the only viable alternative is for labour to develop and struggle for an alternative eco-socialist society.
- Full Text:
- Date Issued: 2017
- Authors: Cottle, Eddie
- Date: 2017
- Subjects: Economic development -- South Africa South Africa -- Economic conditions South Africa -- Social policy Economic development -- Political aspects -- South Africa
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/59500 , vital:27620 , ISBN 9780868106106
- Description: This paper seeks to analyse the policy position of the International Trade Union Confederation (ITUC) to that of the United Nations Environment Programme (UNEP) in relation to the green economy and green jobs. It is argued that the ITUC position is consistent with the paradigm of the UNEP that the source of the ecological and jobs crisis lays within the problem of a lack of investment in appropriate alternative technologies and not that of capital accumulation and the nature of material production itself. It is further argued that both the ITUC and the UNEP’s paradigm is flawed on the basis of an assumption that technological efficiencies based upon alternative technologies will reduce the carbon footprint of countries. On the contrary this paper argues that the ITUC and UNEP failed to locate their perspective on a historical understanding of the contradiction of technological efficiencies as part of capital accumulation itself and the continuous expansion of production and secondly, that alternative energy production is still reliant of fossil fuels which will not lead to a reduction of greenhouse gas emissions. Finally, this paper argues that the ITUC does not have an alternative position as the notion of the ‘Just Transition’ is trapped within the existing social democratic, sustainable development paradigm which is committed to a system of capitalist growth. The paper argues that the only viable alternative is for labour to develop and struggle for an alternative eco-socialist society.
- Full Text:
- Date Issued: 2017
University protests, specific performance, and the public/private-law divide
- Authors: Glover, Graham B
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/70637 , vital:29683 , https://hdl.handle.net/10520/EJC-8ff6ee9c3
- Description: The upheaval experienced by most of South Africa’s tertiary institutions in 2015 and 2016 as a result of the #feesmustfall protests made national headlines, and was at certain periods the most significant social and political issue in the nation. Many tertiary institutions looked to the law to try to manage the unfolding events by obtaining the assistance of the South African Police Service (‘SAPS’) to try to restore order in the interests of the academic project. They did so by seeking urgent prohibitory interdicts to establish in as precise terms as possible where the boundaries of lawful and unlawful conduct lay.
- Full Text: false
- Date Issued: 2017
- Authors: Glover, Graham B
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/70637 , vital:29683 , https://hdl.handle.net/10520/EJC-8ff6ee9c3
- Description: The upheaval experienced by most of South Africa’s tertiary institutions in 2015 and 2016 as a result of the #feesmustfall protests made national headlines, and was at certain periods the most significant social and political issue in the nation. Many tertiary institutions looked to the law to try to manage the unfolding events by obtaining the assistance of the South African Police Service (‘SAPS’) to try to restore order in the interests of the academic project. They did so by seeking urgent prohibitory interdicts to establish in as precise terms as possible where the boundaries of lawful and unlawful conduct lay.
- Full Text: false
- Date Issued: 2017
Conceptualising an epistemically diverse curriculum for a course for academic developers
- Quinn, Lynn, Vorster, Jo-Anne
- Authors: Quinn, Lynn , Vorster, Jo-Anne
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/66601 , vital:28970 , https://dx.doi.org/10.20853/30-6-717
- Description: Pre-print , In this conceptual article we use Luckett’s model for an epistemically diverse curriculum, Kitchener’s levels of cognition and Maton’s concepts of knowledge and knowers to analyse a curriculum of a postgraduate diploma in higher education specifically for academic developers. We describe three meta-level frameworks which we offer to our participants to make explicit the pedagogy of the course. Our main argument is that a course which prepares participants to practise in the complex contemporary higher education context requires them to engage with specific kinds of knowledge, ways of thinking and ways of being so that they can contribute towards addressing the numerous and vexing teaching and learning challenges in their institutional contexts. We argue that analyses such as these help to make explicit the organising principles of a curriculum to the curriculum designers themselves who are then able to use the insights to strengthen the design, pedagogy and assessment of their courses. Keywords: academic development, pedagogy.
- Full Text:
- Date Issued: 2016
- Authors: Quinn, Lynn , Vorster, Jo-Anne
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/66601 , vital:28970 , https://dx.doi.org/10.20853/30-6-717
- Description: Pre-print , In this conceptual article we use Luckett’s model for an epistemically diverse curriculum, Kitchener’s levels of cognition and Maton’s concepts of knowledge and knowers to analyse a curriculum of a postgraduate diploma in higher education specifically for academic developers. We describe three meta-level frameworks which we offer to our participants to make explicit the pedagogy of the course. Our main argument is that a course which prepares participants to practise in the complex contemporary higher education context requires them to engage with specific kinds of knowledge, ways of thinking and ways of being so that they can contribute towards addressing the numerous and vexing teaching and learning challenges in their institutional contexts. We argue that analyses such as these help to make explicit the organising principles of a curriculum to the curriculum designers themselves who are then able to use the insights to strengthen the design, pedagogy and assessment of their courses. Keywords: academic development, pedagogy.
- Full Text:
- Date Issued: 2016
Reflections on Teaching Africa in South Africa:
- Authors: Matthews, Sally
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142235 , vital:38061 , DOI: 10.1111/1467-9256.12107
- Description: This article draws on the author’s experience of teaching African Studies to undergraduate South African students in order to reflect on some of the key challenges facing teachers of African Studies, both in South Africa and beyond. In particular, it discusses challenges relating to teaching a field as contested as African Studies, looking at whether teaching African alternatives to mainstream African politics is helpful and at whether and how one can teach Africa in a way that encourages and develops critical thinking. The article also explores how the racial politics of the context in which one teaches African Studies inevitably affects the way in which students engage with the content of the course. While the article discusses these issues in relation to the South African higher education context in particular, implications for other contexts are also highlighted.
- Full Text:
- Date Issued: 2016
- Authors: Matthews, Sally
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/142235 , vital:38061 , DOI: 10.1111/1467-9256.12107
- Description: This article draws on the author’s experience of teaching African Studies to undergraduate South African students in order to reflect on some of the key challenges facing teachers of African Studies, both in South Africa and beyond. In particular, it discusses challenges relating to teaching a field as contested as African Studies, looking at whether teaching African alternatives to mainstream African politics is helpful and at whether and how one can teach Africa in a way that encourages and develops critical thinking. The article also explores how the racial politics of the context in which one teaches African Studies inevitably affects the way in which students engage with the content of the course. While the article discusses these issues in relation to the South African higher education context in particular, implications for other contexts are also highlighted.
- Full Text:
- Date Issued: 2016
A re-examination of the type material of Entomoneis paludosa (W Smith) Reimer and its morphology and distribution in African waters
- Richoux, Nicole B, Taylor, J C, Dalu, Tatenda, Froneman, P William
- Authors: Richoux, Nicole B , Taylor, J C , Dalu, Tatenda , Froneman, P William
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69179 , vital:29440 , https://doi.org/10.5507/fot.2015.002
- Description: The current study aims to enhance the understanding of the distribution and morphology of the diatom Entomoneis paludosa W Smith 1853 in African waters. The type material of Entomoneis paludosa (W Smith) Reimer was examined using light and scanning electron microscopy and the morphological characters were compared with new specimens sampled from a temperate river in South Africa. The wider distribution of this taxon on the African continent is discussed, and its relationship to water quality variables.
- Full Text:
- Date Issued: 2015
- Authors: Richoux, Nicole B , Taylor, J C , Dalu, Tatenda , Froneman, P William
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69179 , vital:29440 , https://doi.org/10.5507/fot.2015.002
- Description: The current study aims to enhance the understanding of the distribution and morphology of the diatom Entomoneis paludosa W Smith 1853 in African waters. The type material of Entomoneis paludosa (W Smith) Reimer was examined using light and scanning electron microscopy and the morphological characters were compared with new specimens sampled from a temperate river in South Africa. The wider distribution of this taxon on the African continent is discussed, and its relationship to water quality variables.
- Full Text:
- Date Issued: 2015
Can perceptions of environmental and climate change in island communities assist in adaptation planning locally?
- Aswani, Shankar, Vaccaro, Ismael, Abernethy, Kirsten Elizabeth, Albert, Simon, de Pablo, Javier Fernández-López
- Authors: Aswani, Shankar , Vaccaro, Ismael , Abernethy, Kirsten Elizabeth , Albert, Simon , de Pablo, Javier Fernández-López
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123310 , vital:35426 , https://doi.10.1007/s00267-015-0572-3
- Description: Local perceptions of environmental and climate change, as well as associated adaptations made by local populations, are fundamental for designing comprehensive and inclusive mitigation and adaptation plans both locally and nationally. In this paper, we analyze people’s perceptions of environmental and climate-related transformations in communities across the Western Solomon Islands through ethnographic and geospatial methods. Specifically, we documented people’s observed changes over the past decades across various environmental domains, and for each change, we asked respondents to identify the causes, timing, and people’s adaptive responses. We also incorporated this information into a geographical information system database to produce broad-scale base maps of local perceptions of environmental change. Results suggest that people detected changes that tended to be acute (e.g., water clarity, logging intensity, and agricultural diseases). We inferred from these results that most local observations of and adaptations to change were related to parts of environment/ecosystem that are most directly or indirectly related to harvesting strategies. On the other hand, people were less aware of slower insidious/chronic changes identified by scientific studies. For the Solomon Islands and similar contexts in the insular tropics, a broader anticipatory adaptation planning strategy to climate change should include a mix of local scientific studies and local observations of ongoing ecological changes.
- Full Text:
- Date Issued: 2015
- Authors: Aswani, Shankar , Vaccaro, Ismael , Abernethy, Kirsten Elizabeth , Albert, Simon , de Pablo, Javier Fernández-López
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123310 , vital:35426 , https://doi.10.1007/s00267-015-0572-3
- Description: Local perceptions of environmental and climate change, as well as associated adaptations made by local populations, are fundamental for designing comprehensive and inclusive mitigation and adaptation plans both locally and nationally. In this paper, we analyze people’s perceptions of environmental and climate-related transformations in communities across the Western Solomon Islands through ethnographic and geospatial methods. Specifically, we documented people’s observed changes over the past decades across various environmental domains, and for each change, we asked respondents to identify the causes, timing, and people’s adaptive responses. We also incorporated this information into a geographical information system database to produce broad-scale base maps of local perceptions of environmental change. Results suggest that people detected changes that tended to be acute (e.g., water clarity, logging intensity, and agricultural diseases). We inferred from these results that most local observations of and adaptations to change were related to parts of environment/ecosystem that are most directly or indirectly related to harvesting strategies. On the other hand, people were less aware of slower insidious/chronic changes identified by scientific studies. For the Solomon Islands and similar contexts in the insular tropics, a broader anticipatory adaptation planning strategy to climate change should include a mix of local scientific studies and local observations of ongoing ecological changes.
- Full Text:
- Date Issued: 2015
Celebrating libraries in 20 years of democracy : an overview of library and information services in South Africa
- Authors: Satgoor, Ujala
- Date: 2015
- Subjects: Libraries , Library administration -- South Africa , Information services -- South Africa , Public libraries -- South Africa , Library science -- South Africa
- Language: English
- Type: Article
- Identifier: vital:6997 , http://hdl.handle.net/10962/d1019841 , ISSN ISSN: 0340-0352 , http://journals.sagepub.com/doi/10.1177/0340035215585100
- Description: Since the establishment of the first public library in 1818, the South African library and information services landscape has also been a reflection of the socio-political order and developments in the country. This article presents an historical perspective as well as an overview of libraries in South Africa since 1994, the context within which libraries function, library governance and legislative framework, government funding for redress, library technologies, library and information services education and the professional association. The article further highlights the importance of libraries in meeting the goals of the national development agenda towards entrenching a strong democracy and an educated and informed nation , Original publication is available at: http://dx.doi.org/10.1177/0340035215585100
- Full Text:
- Date Issued: 2015
- Authors: Satgoor, Ujala
- Date: 2015
- Subjects: Libraries , Library administration -- South Africa , Information services -- South Africa , Public libraries -- South Africa , Library science -- South Africa
- Language: English
- Type: Article
- Identifier: vital:6997 , http://hdl.handle.net/10962/d1019841 , ISSN ISSN: 0340-0352 , http://journals.sagepub.com/doi/10.1177/0340035215585100
- Description: Since the establishment of the first public library in 1818, the South African library and information services landscape has also been a reflection of the socio-political order and developments in the country. This article presents an historical perspective as well as an overview of libraries in South Africa since 1994, the context within which libraries function, library governance and legislative framework, government funding for redress, library technologies, library and information services education and the professional association. The article further highlights the importance of libraries in meeting the goals of the national development agenda towards entrenching a strong democracy and an educated and informed nation , Original publication is available at: http://dx.doi.org/10.1177/0340035215585100
- Full Text:
- Date Issued: 2015
Labour after globalisation: old and new sources of power
- Authors: Webster, Edward
- Date: 2015
- Subjects: Globalization Labor market Labor and globalization Labor and economy Labor economics Labor supply -- Effect of automation on
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/3093 , vital:20368 , ISBN 9780868104867
- Description: In this paper I focus on building a conceptual framework for an understanding of the changing dynamics of labour and workers’ sources of power. I begin by identifying worker action that draws on traditional sources of structural and associational power. I then show how the emergence of new forms of labour action is drawing on both old and new sources of power. New global forms of worker power are examined, and I conclude by suggesting that the missing dimension in the three sources of power identified – structural, associational and societal – is institutional power. If these new initiatives are to be sustainable they will need to include one of labour’s traditional sources of power, institutional power. These four-fold sources of power provide the basis for a strategy of union renewal in the age of globalisation.
- Full Text:
- Date Issued: 2015
- Authors: Webster, Edward
- Date: 2015
- Subjects: Globalization Labor market Labor and globalization Labor and economy Labor economics Labor supply -- Effect of automation on
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/3093 , vital:20368 , ISBN 9780868104867
- Description: In this paper I focus on building a conceptual framework for an understanding of the changing dynamics of labour and workers’ sources of power. I begin by identifying worker action that draws on traditional sources of structural and associational power. I then show how the emergence of new forms of labour action is drawing on both old and new sources of power. New global forms of worker power are examined, and I conclude by suggesting that the missing dimension in the three sources of power identified – structural, associational and societal – is institutional power. If these new initiatives are to be sustainable they will need to include one of labour’s traditional sources of power, institutional power. These four-fold sources of power provide the basis for a strategy of union renewal in the age of globalisation.
- Full Text:
- Date Issued: 2015
Stigma resistance in online child free communities : the limitations of choice rhetoric
- Morison, Tracy, Macleod, Catriona I, Lynch, Ingrid, Mijas, Magda, Shivakumar, Seemanthini T
- Authors: Morison, Tracy , Macleod, Catriona I , Lynch, Ingrid , Mijas, Magda , Shivakumar, Seemanthini T
- Date: 2015
- Language: English
- Type: Article
- Identifier: vital:6311 , http://hdl.handle.net/10962/d1019799 , http://journals.sagepub.com/doi/10.1177/0361684315603657
- Description: People who are voluntarily childless, or ‘‘childfree,’’ face considerable stigma. Researchers have begun to explore how these individuals respond to stigma, usually focusing on interpersonal stigma management strategies. We explored participants’ responses to stigma in a way that is cognisant of broader social norms and gender power relations. Using a feminist discursive psychology framework, we analysed women’s and men’s computer-assisted communication about their childfree status. Our analysis draws attention to ‘‘identity work’’ in the context of stigma. We show how the strategic use of ‘‘choice’’ rhetoric allowed participants to avoid stigmatised identities and was used in two contradictory ways. On the one hand, participants drew on a ‘‘childfree-by-choice script,’’ which enabled them to hold a positive identity of themselves as autonomous, rational, and responsible decision makers. On the other hand, they mobilised a ‘‘disavowal of choice script’’ that allowed a person who is unable to choose childlessness (for various reasons) to hold a blameless identity regarding deviation from the norm of parenthood. We demonstrate how choice rhetoric allowed participants to resist stigma and challenge pronatalism to some extent; we discuss the political potential of these scripts for reproductive freedom.
- Full Text:
- Date Issued: 2015
- Authors: Morison, Tracy , Macleod, Catriona I , Lynch, Ingrid , Mijas, Magda , Shivakumar, Seemanthini T
- Date: 2015
- Language: English
- Type: Article
- Identifier: vital:6311 , http://hdl.handle.net/10962/d1019799 , http://journals.sagepub.com/doi/10.1177/0361684315603657
- Description: People who are voluntarily childless, or ‘‘childfree,’’ face considerable stigma. Researchers have begun to explore how these individuals respond to stigma, usually focusing on interpersonal stigma management strategies. We explored participants’ responses to stigma in a way that is cognisant of broader social norms and gender power relations. Using a feminist discursive psychology framework, we analysed women’s and men’s computer-assisted communication about their childfree status. Our analysis draws attention to ‘‘identity work’’ in the context of stigma. We show how the strategic use of ‘‘choice’’ rhetoric allowed participants to avoid stigmatised identities and was used in two contradictory ways. On the one hand, participants drew on a ‘‘childfree-by-choice script,’’ which enabled them to hold a positive identity of themselves as autonomous, rational, and responsible decision makers. On the other hand, they mobilised a ‘‘disavowal of choice script’’ that allowed a person who is unable to choose childlessness (for various reasons) to hold a blameless identity regarding deviation from the norm of parenthood. We demonstrate how choice rhetoric allowed participants to resist stigma and challenge pronatalism to some extent; we discuss the political potential of these scripts for reproductive freedom.
- Full Text:
- Date Issued: 2015
'Joining the academic life': South African students who succeed at university despite not meeting standard entry requirements
- Vincent, Louise, Idahosa, Grace E
- Authors: Vincent, Louise , Idahosa, Grace E
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141745 , vital:38001 , https://hdl.handle.net/10520/EJC159177
- Description: At present the Swedish points system is one of the main determinants of an applicant either being granted or refused entry into many South African higher education institutions (HEIs). Using a grounded theory approach, this article interprets the experiences of participants whose school performance and therefore university 'entry points' were lower than the expected norm. Despite not meeting standard university entry requirements, these students succeeded at university, completing their degrees in the minimum time available and going on to higher degrees. The journey of these participants - from low entry points to academic success - suggests that points based on school performance are not necessarily the best way of identifying students' potential to succeed in the contemporary South African educational context. If their entry points were not a good indication of their ability to thrive at university, the article asks, what is it about these participants that accounts for their success? And what implications does this have for South African practice, not only with regard to admissions policies but also in relation to the responsibilities of HEIs to students once they are admitted?
- Full Text:
- Date Issued: 2014
- Authors: Vincent, Louise , Idahosa, Grace E
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141745 , vital:38001 , https://hdl.handle.net/10520/EJC159177
- Description: At present the Swedish points system is one of the main determinants of an applicant either being granted or refused entry into many South African higher education institutions (HEIs). Using a grounded theory approach, this article interprets the experiences of participants whose school performance and therefore university 'entry points' were lower than the expected norm. Despite not meeting standard university entry requirements, these students succeeded at university, completing their degrees in the minimum time available and going on to higher degrees. The journey of these participants - from low entry points to academic success - suggests that points based on school performance are not necessarily the best way of identifying students' potential to succeed in the contemporary South African educational context. If their entry points were not a good indication of their ability to thrive at university, the article asks, what is it about these participants that accounts for their success? And what implications does this have for South African practice, not only with regard to admissions policies but also in relation to the responsibilities of HEIs to students once they are admitted?
- Full Text:
- Date Issued: 2014
Critical spaces: processes of othering in British Institutions of Higher Education
- Authors: Phiri, Aretha
- Date: 2014
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/60741 , vital:27824 , http://www.jfsonline.org/issue7-8/articles/phiri/
- Description: Global recession and the economic crisis have affected contemporary British society in predictable ways. But this age of austerity has also unveiled the continued sinister machinations of whiteness. While not necessarily homogeneous, austerity rhetoric, as it is currently conventionally deployed, works to perpetuate white masculinist privilege and further entrenches the normative value of whiteness, while simultaneously masking and marginalizing those ethnic minority populations traditionally othered from mainstream sociopolitical discourse. More specifically, recent austerity measures adversely affect the situation of women and the future of feminist theory and practice in British higher education. This paper investigates and problematizes the deployment of austerity discourse within higher learning for its perpetuation of the normativity and hegemony of a masculinist whiteness, which further disadvantages (white) women and disrupts the practice of feminism(s) in academia.
- Full Text:
- Date Issued: 2014
- Authors: Phiri, Aretha
- Date: 2014
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/60741 , vital:27824 , http://www.jfsonline.org/issue7-8/articles/phiri/
- Description: Global recession and the economic crisis have affected contemporary British society in predictable ways. But this age of austerity has also unveiled the continued sinister machinations of whiteness. While not necessarily homogeneous, austerity rhetoric, as it is currently conventionally deployed, works to perpetuate white masculinist privilege and further entrenches the normative value of whiteness, while simultaneously masking and marginalizing those ethnic minority populations traditionally othered from mainstream sociopolitical discourse. More specifically, recent austerity measures adversely affect the situation of women and the future of feminist theory and practice in British higher education. This paper investigates and problematizes the deployment of austerity discourse within higher learning for its perpetuation of the normativity and hegemony of a masculinist whiteness, which further disadvantages (white) women and disrupts the practice of feminism(s) in academia.
- Full Text:
- Date Issued: 2014
Expurgating the Monstrous: an analysis of the South African Daily Sun's coverage of gang rape
- Boshoff, Priscilla A, Prinsloo, Jeanne
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/143436 , vital:38246 , DOI: 10.1080/14680777.2014.903286
- Description: The most widely read South African tabloid, the Daily Sun, covered the “Soweto gang rape” in 2012. These acts were recorded by the perpetrators on mobile phones and “went viral” as the media continuously noted. We draw on the concept of provider love that informs relations of intimacy in certain South African spaces, central to which is its materiality and the assumption that a “real” man is able to command material resources, a prerequisite for having both a girlfriend and sex. For working class and township youth these possibilities are constrained and their sense of being left behind is lived in gendered ways with violent masculinities becoming a marker of tough sexual masculinity. Informed by Foucauldian understandings of discourse, the paper undertakes a close reading of this coverage, including the reporting, editorials, and letters. If those arrested for rape are constituted as monstrous, the analysis indicates how the responses are similarly vengeful. These responses deny the forms of masculinity produced within these marginalised spaces and foreclose on other possibilities for understanding these violent acts.
- Full Text:
- Date Issued: 2014
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/143436 , vital:38246 , DOI: 10.1080/14680777.2014.903286
- Description: The most widely read South African tabloid, the Daily Sun, covered the “Soweto gang rape” in 2012. These acts were recorded by the perpetrators on mobile phones and “went viral” as the media continuously noted. We draw on the concept of provider love that informs relations of intimacy in certain South African spaces, central to which is its materiality and the assumption that a “real” man is able to command material resources, a prerequisite for having both a girlfriend and sex. For working class and township youth these possibilities are constrained and their sense of being left behind is lived in gendered ways with violent masculinities becoming a marker of tough sexual masculinity. Informed by Foucauldian understandings of discourse, the paper undertakes a close reading of this coverage, including the reporting, editorials, and letters. If those arrested for rape are constituted as monstrous, the analysis indicates how the responses are similarly vengeful. These responses deny the forms of masculinity produced within these marginalised spaces and foreclose on other possibilities for understanding these violent acts.
- Full Text:
- Date Issued: 2014
Vice-Chancellor's 2014 Address to Graduation Ceremonies
- Authors: Badat, Saleem
- Date: 2014
- Language: English
- Type: text
- Identifier: vital:7868 , http://hdl.handle.net/10962/d1016417
- Full Text:
- Date Issued: 2014
- Authors: Badat, Saleem
- Date: 2014
- Language: English
- Type: text
- Identifier: vital:7868 , http://hdl.handle.net/10962/d1016417
- Full Text:
- Date Issued: 2014