New Unity Movement Bulletin
- Date: 1987-12
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10948/31696 , vital:31710 , Bulk File 7
- Description: The Bulletin was the official newsletter of the New Unity Movement. It was published about twice a year and contained articles reflecting the organisation's views on resistance to the Apartheid government.
- Full Text: false
- Date Issued: 1987-12
- Date: 1987-12
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10948/31696 , vital:31710 , Bulk File 7
- Description: The Bulletin was the official newsletter of the New Unity Movement. It was published about twice a year and contained articles reflecting the organisation's views on resistance to the Apartheid government.
- Full Text: false
- Date Issued: 1987-12
A continental-scale validation of ecosystem service models
- Willcock, Simon, Hooftman, Danny A P, Balbi, Stefano, Blanchard, Ryan, Dawson, Terence P, O’Farrell, Patrick J, Hickler, Thomas, Hudson, Malcolm D, Lindeskog, Mats, Martinez-Lopez, Javier, Mulligan, Mark, Reyers, Belinda, Shackleton, Charlie M, Sitas, Nadia, Villa, Ferdinando, Watts, Sophie M, Eigenbrod, Felix, Bullock, James M
- Authors: Willcock, Simon , Hooftman, Danny A P , Balbi, Stefano , Blanchard, Ryan , Dawson, Terence P , O’Farrell, Patrick J , Hickler, Thomas , Hudson, Malcolm D , Lindeskog, Mats , Martinez-Lopez, Javier , Mulligan, Mark , Reyers, Belinda , Shackleton, Charlie M , Sitas, Nadia , Villa, Ferdinando , Watts, Sophie M , Eigenbrod, Felix , Bullock, James M
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/177476 , vital:42825 , https://doi.org/10.1007/s10021-019-00380-y
- Description: Faced with environmental degradation, governments worldwide are developing policies to safeguard ecosystem services (ES). Many ES models exist to support these policies, but they are generally poorly validated, especially at large scales, which undermines their credibility. To address this gap, we describe a study of multiple models of five ES, which we validate at an unprecedented scale against 1675 data points across sub-Saharan Africa.
- Full Text:
- Date Issued: 2019
- Authors: Willcock, Simon , Hooftman, Danny A P , Balbi, Stefano , Blanchard, Ryan , Dawson, Terence P , O’Farrell, Patrick J , Hickler, Thomas , Hudson, Malcolm D , Lindeskog, Mats , Martinez-Lopez, Javier , Mulligan, Mark , Reyers, Belinda , Shackleton, Charlie M , Sitas, Nadia , Villa, Ferdinando , Watts, Sophie M , Eigenbrod, Felix , Bullock, James M
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/177476 , vital:42825 , https://doi.org/10.1007/s10021-019-00380-y
- Description: Faced with environmental degradation, governments worldwide are developing policies to safeguard ecosystem services (ES). Many ES models exist to support these policies, but they are generally poorly validated, especially at large scales, which undermines their credibility. To address this gap, we describe a study of multiple models of five ES, which we validate at an unprecedented scale against 1675 data points across sub-Saharan Africa.
- Full Text:
- Date Issued: 2019
Biogeographical boundaries, functional group structure and diversity of rocky shore communities along the Argentinean coast
- Wieters, Evie A, McQuaid, Christopher D, Palomo, Gabriela, Pappalardo, Paula
- Authors: Wieters, Evie A , McQuaid, Christopher D , Palomo, Gabriela , Pappalardo, Paula
- Date: 2013
- Language: English
- Type: Article
- Identifier: vital:6835 , http://hdl.handle.net/10962/d1010956
- Description: We investigate the extent to which functional structure and spatial variability of intertidal communities coincide with major biogeographical boundaries, areas where extensive compositional changes in the biota are observed over a limited geographic extension. We then investigate whether spatial variation in the biomass of functional groups, over geographic (10′s km) and local (10′s m) scales, could be associated to species diversity within and among these groups. Functional community structure expressed as abundance (density, cover and biomass) and composition of major functional groups was quantified through field surveys at 20 rocky intertidal shores spanning six degrees of latitude along the southwest Atlantic coast of Argentina and extending across the boundaries between the Argentinean and Magellanic Provinces. Patterns of abundance of individual functional groups were not uniformly matched with biogeographical regions. Only ephemeral algae showed an abrupt geographical discontinuity coincident with changes in biogeographic boundaries, and this was limited to the mid intertidal zone. We identified 3–4 main ‘groups’ of sites in terms of the total and relative abundance of the major functional groups, but these did not coincide with biogeographical boundaries, nor did they follow latitudinal arrangement. Thus, processes that determine the functional structure of these intertidal communities are insensitive to biogeographical boundaries. Over both geographical and local spatial scales, and for most functional groups and tidal levels, increases in species richness within the functional group was significantly associated to increased total biomass and reduced spatial variability of the group. These results suggest that species belonging to the same functional group are sufficiently uncorrelated over space (i.e. metres and site-to-site ) to stabilize patterns of biomass variability and, in this manner, provide a buffer, or “insurance”, against spatial variability in environmental conditions.
- Full Text:
- Date Issued: 2013
- Authors: Wieters, Evie A , McQuaid, Christopher D , Palomo, Gabriela , Pappalardo, Paula
- Date: 2013
- Language: English
- Type: Article
- Identifier: vital:6835 , http://hdl.handle.net/10962/d1010956
- Description: We investigate the extent to which functional structure and spatial variability of intertidal communities coincide with major biogeographical boundaries, areas where extensive compositional changes in the biota are observed over a limited geographic extension. We then investigate whether spatial variation in the biomass of functional groups, over geographic (10′s km) and local (10′s m) scales, could be associated to species diversity within and among these groups. Functional community structure expressed as abundance (density, cover and biomass) and composition of major functional groups was quantified through field surveys at 20 rocky intertidal shores spanning six degrees of latitude along the southwest Atlantic coast of Argentina and extending across the boundaries between the Argentinean and Magellanic Provinces. Patterns of abundance of individual functional groups were not uniformly matched with biogeographical regions. Only ephemeral algae showed an abrupt geographical discontinuity coincident with changes in biogeographic boundaries, and this was limited to the mid intertidal zone. We identified 3–4 main ‘groups’ of sites in terms of the total and relative abundance of the major functional groups, but these did not coincide with biogeographical boundaries, nor did they follow latitudinal arrangement. Thus, processes that determine the functional structure of these intertidal communities are insensitive to biogeographical boundaries. Over both geographical and local spatial scales, and for most functional groups and tidal levels, increases in species richness within the functional group was significantly associated to increased total biomass and reduced spatial variability of the group. These results suggest that species belonging to the same functional group are sufficiently uncorrelated over space (i.e. metres and site-to-site ) to stabilize patterns of biomass variability and, in this manner, provide a buffer, or “insurance”, against spatial variability in environmental conditions.
- Full Text:
- Date Issued: 2013
Bastards and bodies in Zoë Wicomb’s David’s Story:
- Authors: Marais, Mike
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144264 , vital:38326 , https://journals.sagepub.com/doi/pdf/10.1177/0021989405056969
- Description: The Population Registration Act of 1950, in the apartheid period of South African history, defined a coloured person as “a person who is not a White person or a Black”. In differentiating coloured from white, coloured from black, and black from white, somatic appearance obviously played a crucial role. So, for instance, a white person was defined as “a person who (a) in appearance obviously is a White person, and who is not generally accepted as a Coloured person; or (b) is generally accepted as a White person and is not in appearance obviously not a White person”.1 It follows that the body of the individual was read as a signifier of racial identity, a hermeneutic practice still prevalent in present-day South Africa. My argument in this essay is that Zoë Wicomb’s David’s Story2 shows how the trope of “pure blood” in the discourse of race not only reduces the body of the individual coloured person to a material sign of racial difference, but also inscribes a history of shame on that body.
- Full Text:
- Date Issued: 2005
- Authors: Marais, Mike
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144264 , vital:38326 , https://journals.sagepub.com/doi/pdf/10.1177/0021989405056969
- Description: The Population Registration Act of 1950, in the apartheid period of South African history, defined a coloured person as “a person who is not a White person or a Black”. In differentiating coloured from white, coloured from black, and black from white, somatic appearance obviously played a crucial role. So, for instance, a white person was defined as “a person who (a) in appearance obviously is a White person, and who is not generally accepted as a Coloured person; or (b) is generally accepted as a White person and is not in appearance obviously not a White person”.1 It follows that the body of the individual was read as a signifier of racial identity, a hermeneutic practice still prevalent in present-day South Africa. My argument in this essay is that Zoë Wicomb’s David’s Story2 shows how the trope of “pure blood” in the discourse of race not only reduces the body of the individual coloured person to a material sign of racial difference, but also inscribes a history of shame on that body.
- Full Text:
- Date Issued: 2005
The party-state in the land occupations of Zimbabwe: the case of Shamva district
- Bhatasara, Sandra, Helliker, Kirk D
- Authors: Bhatasara, Sandra , Helliker, Kirk D
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71353 , vital:29836 , https://doi.org/10.1177/0021909616658316
- Description: There has been significant debate about the land occupations which occurred from the year 2000 in Zimbabwe, with a key controversy concerning the role of the state and ruling party (or party-state) in the occupations. This controversy, deriving from two grand narratives about the occupations, remains unresolved. A burgeoning literature exists on the Zimbabwean state’s fast-track land reform programme, which arose in the context of the occupations, but this literature is concerned mainly with post-occupation developments on fast-track farms. This article seeks to contribute to resolving the controversy surrounding the party-state and the land occupations by examining the occupations in the Shamva District of Mashonaland Central Province. The fieldwork for our Shamva study focused exclusively on the land occupations (and not on the fast-track farms) and was undertaken in May 2015. We conclude from our Shamva study that involvement by the party-state did not take on an institutionalised form but was of a personalised character entailing interventions by specific party and state actors.
- Full Text: false
- Date Issued: 2018
- Authors: Bhatasara, Sandra , Helliker, Kirk D
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71353 , vital:29836 , https://doi.org/10.1177/0021909616658316
- Description: There has been significant debate about the land occupations which occurred from the year 2000 in Zimbabwe, with a key controversy concerning the role of the state and ruling party (or party-state) in the occupations. This controversy, deriving from two grand narratives about the occupations, remains unresolved. A burgeoning literature exists on the Zimbabwean state’s fast-track land reform programme, which arose in the context of the occupations, but this literature is concerned mainly with post-occupation developments on fast-track farms. This article seeks to contribute to resolving the controversy surrounding the party-state and the land occupations by examining the occupations in the Shamva District of Mashonaland Central Province. The fieldwork for our Shamva study focused exclusively on the land occupations (and not on the fast-track farms) and was undertaken in May 2015. We conclude from our Shamva study that involvement by the party-state did not take on an institutionalised form but was of a personalised character entailing interventions by specific party and state actors.
- Full Text: false
- Date Issued: 2018
New Unity Movement Bulletin
- Date: 1988-10
- Subjects: Government, Resistance to -- South Africa , South Africa -- Politics and government
- Language: English
- Type: text , journal
- Identifier: http://hdl.handle.net/10948/30994 , vital:31263 , Bulk File 7
- Description: The New Unity Movement Bulletin was a mouthpiece for the movement containing anti-Apartheid literature.
- Full Text: false
- Date Issued: 1988-10
- Date: 1988-10
- Subjects: Government, Resistance to -- South Africa , South Africa -- Politics and government
- Language: English
- Type: text , journal
- Identifier: http://hdl.handle.net/10948/30994 , vital:31263 , Bulk File 7
- Description: The New Unity Movement Bulletin was a mouthpiece for the movement containing anti-Apartheid literature.
- Full Text: false
- Date Issued: 1988-10
New Unity Movement Presidential Address
- Date: 1989-12
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10948/32570 , vital:32133 , Bulk File 7
- Description: Presidential Addresses were delivered at each Annual conference of the New Unity Movement. This collection, though incomplete, has 18 items ranging from 1989 to 2013.
- Full Text: false
- Date Issued: 1989-12
- Date: 1989-12
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10948/32570 , vital:32133 , Bulk File 7
- Description: Presidential Addresses were delivered at each Annual conference of the New Unity Movement. This collection, though incomplete, has 18 items ranging from 1989 to 2013.
- Full Text: false
- Date Issued: 1989-12
The environmental Kuznets curve: a literature survey
- Nahman, Anton, Antrobus, Geoffrey G
- Authors: Nahman, Anton , Antrobus, Geoffrey G
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/143191 , vital:38209 , DOI: 10.1111/j.1813-6982.2005.00008.x
- Description: Literature on the environmental Kuznets curve (EKC) is examined, focussing on the possibility that the EKC may be explained by trade patterns. If significant, this trade effect would cast doubt on the oft‐stated conclusion that economic growth automatically leads to environmental improvement. Research has been insufficient, although a number of promising approaches have been developed. Although evidence on the pollution‐haven hypothesis is mixed, there is enough to suggest that the EKC development path may not be available to today's developing countries. Other problems cast doubt on whether the EKC exists in any relevant sense at all.
- Full Text:
- Date Issued: 2005
- Authors: Nahman, Anton , Antrobus, Geoffrey G
- Date: 2005
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/143191 , vital:38209 , DOI: 10.1111/j.1813-6982.2005.00008.x
- Description: Literature on the environmental Kuznets curve (EKC) is examined, focussing on the possibility that the EKC may be explained by trade patterns. If significant, this trade effect would cast doubt on the oft‐stated conclusion that economic growth automatically leads to environmental improvement. Research has been insufficient, although a number of promising approaches have been developed. Although evidence on the pollution‐haven hypothesis is mixed, there is enough to suggest that the EKC development path may not be available to today's developing countries. Other problems cast doubt on whether the EKC exists in any relevant sense at all.
- Full Text:
- Date Issued: 2005
New Unity Movement Bulletin
- Date: 1992-05
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10948/31584 , vital:31596 , Bulk File 7
- Description: The Bulletin was the official newsletter of the New Unity Movement. It was published about twice a year and contained articles reflecting the organisation's views on resistance to the Apartheid government.
- Full Text: false
- Date Issued: 1992-05
- Date: 1992-05
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10948/31584 , vital:31596 , Bulk File 7
- Description: The Bulletin was the official newsletter of the New Unity Movement. It was published about twice a year and contained articles reflecting the organisation's views on resistance to the Apartheid government.
- Full Text: false
- Date Issued: 1992-05
The Educational Journal
- Date: 1984-05
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/36070 , vital:33887 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1984-05
- Date: 1984-05
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/36070 , vital:33887 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1984-05
Cultural values of natural resources among the San people neighbouring Kgalagadi Transfrontier Park, South Africa
- Thondhlana, Gladman, Shackleton, Sheona E
- Authors: Thondhlana, Gladman , Shackleton, Sheona E
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/67699 , vital:29131 , https://doi.org/10.1080/13549839.2013.818950
- Description: Publisher version , Globally, cultural values of natural resources are increasingly recognised as important for local natural resource management and conservation in and beyond parks. The tendency has been to focus on the direct-use rather than the cultural values and importance of natural resources. The cultural values underlying natural resources (directly or indirectly used) and various natural resource-based activities, and the implications for conservation, remain little explored. Drawing from household surveys, in-depth qualitative interviews, observations and secondary data, we explore the cultural significance of natural resources and different land-use practices among the San people bordering Kgalagadi Transfrontier Park in South Africa. Our findings illustrate that though cultural values are inextricably linked to resource use, they are not recognised by all community members. Further, cultural values arise from a diverse and sometimes conflicting array of values that punctuate individuals' lifestyles. A better understanding of context-specific cultural settings and the linkages between the cultural and material dimensions of resource use can lead to the development of interventions that can ensure effective conservation of both natural resources and culture.
- Full Text: false
- Date Issued: 2015
- Authors: Thondhlana, Gladman , Shackleton, Sheona E
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/67699 , vital:29131 , https://doi.org/10.1080/13549839.2013.818950
- Description: Publisher version , Globally, cultural values of natural resources are increasingly recognised as important for local natural resource management and conservation in and beyond parks. The tendency has been to focus on the direct-use rather than the cultural values and importance of natural resources. The cultural values underlying natural resources (directly or indirectly used) and various natural resource-based activities, and the implications for conservation, remain little explored. Drawing from household surveys, in-depth qualitative interviews, observations and secondary data, we explore the cultural significance of natural resources and different land-use practices among the San people bordering Kgalagadi Transfrontier Park in South Africa. Our findings illustrate that though cultural values are inextricably linked to resource use, they are not recognised by all community members. Further, cultural values arise from a diverse and sometimes conflicting array of values that punctuate individuals' lifestyles. A better understanding of context-specific cultural settings and the linkages between the cultural and material dimensions of resource use can lead to the development of interventions that can ensure effective conservation of both natural resources and culture.
- Full Text: false
- Date Issued: 2015
Near-real time foF2 predictions using neural networks
- Oyeyemi, E O, McKinnell, Lee-Anne, Poole, Allon W V
- Authors: Oyeyemi, E O , McKinnell, Lee-Anne , Poole, Allon W V
- Date: 2006
- Language: English
- Type: text , Article
- Identifier: vital:6804 , http://hdl.handle.net/10962/d1004167
- Description: This paper describes the use of the neural network (NN) technique for the development of a near-real time global foF2 (NRTNN) empirical model. The data used are hourly daily values of foF2 from 26 worldwide ionospheric stations (based on availability) during the period 1976–1986 for training the NN and between 1977 and 1989 for verifying the prediction accuracy. The training data set includes all periods of quiet and disturbed geomagnetic conditions. Two categories of input parameters were used as inputs to the NN. The first category consists of geophysical parameters that are temporally or spatially related to the training stations. The second category, which is related to the foF2 itself, consists of three recent past observations of foF2 (i.e. real-time foF2 (F0), 2 h (F−2) and 1 h (F−1) prior to F0) from four control stations (i.e. Boulder (40.0°N, 254.7°E), Grahamstown (33.3°S, 26.5°E), Dourbes (50.1°N, 4.6°E) and Port Stanley (51.7°S, 302.2°E). The performance of the NRTNN was verified under both geomagnetically quiet and disturbed conditions with observed data from a few verification stations. A comparison of the root mean square error (RMSE) differences between measured values and the NRTNN predictions with our earlier standard foF2 NN empirical model is also illustrated. The results reveal that NRTNN will predict foF2 in near-real time with about 1 MHz RMSE difference anywhere on the globe, provided real time data is available at the four control stations. From the results it is also evident that in addition to the geophysical information from any geographical location, recent past observations of foF2 from these control stations could be used as inputs to a NN for near-real time foF2 predictions. Results also reveal that there is a temporal correlation between measured foF2 values at different locations.
- Full Text:
- Date Issued: 2006
- Authors: Oyeyemi, E O , McKinnell, Lee-Anne , Poole, Allon W V
- Date: 2006
- Language: English
- Type: text , Article
- Identifier: vital:6804 , http://hdl.handle.net/10962/d1004167
- Description: This paper describes the use of the neural network (NN) technique for the development of a near-real time global foF2 (NRTNN) empirical model. The data used are hourly daily values of foF2 from 26 worldwide ionospheric stations (based on availability) during the period 1976–1986 for training the NN and between 1977 and 1989 for verifying the prediction accuracy. The training data set includes all periods of quiet and disturbed geomagnetic conditions. Two categories of input parameters were used as inputs to the NN. The first category consists of geophysical parameters that are temporally or spatially related to the training stations. The second category, which is related to the foF2 itself, consists of three recent past observations of foF2 (i.e. real-time foF2 (F0), 2 h (F−2) and 1 h (F−1) prior to F0) from four control stations (i.e. Boulder (40.0°N, 254.7°E), Grahamstown (33.3°S, 26.5°E), Dourbes (50.1°N, 4.6°E) and Port Stanley (51.7°S, 302.2°E). The performance of the NRTNN was verified under both geomagnetically quiet and disturbed conditions with observed data from a few verification stations. A comparison of the root mean square error (RMSE) differences between measured values and the NRTNN predictions with our earlier standard foF2 NN empirical model is also illustrated. The results reveal that NRTNN will predict foF2 in near-real time with about 1 MHz RMSE difference anywhere on the globe, provided real time data is available at the four control stations. From the results it is also evident that in addition to the geophysical information from any geographical location, recent past observations of foF2 from these control stations could be used as inputs to a NN for near-real time foF2 predictions. Results also reveal that there is a temporal correlation between measured foF2 values at different locations.
- Full Text:
- Date Issued: 2006
Potential repurposing of four FDA approved compounds with antiplasmodial activity identified through proteome scale computational drug discovery and in vitro assay
- Diallo, Bakary N, Swart, Tarryn, Hoppe, Heinrich C, Tastan Bishop, Özlem, Lobb, Kevin A
- Authors: Diallo, Bakary N , Swart, Tarryn , Hoppe, Heinrich C , Tastan Bishop, Özlem , Lobb, Kevin A
- Date: 2021
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/177531 , vital:42830 , https://doi.org/10.1038/s41598-020-80722-2
- Description: Malaria elimination can benefit from time and cost-efficient approaches for antimalarials such as drug repurposing. In this work, 796 DrugBank compounds were screened against 36 Plasmodium falciparum targets using QuickVina-W. Hits were selected after rescoring using GRaph Interaction Matching (GRIM) and ligand efficiency metrics: surface efficiency index (SEI), binding efficiency index (BEI) and lipophilic efficiency (LipE). They were further evaluated in Molecular dynamics (MD). Twenty-five protein–ligand complexes were finally retained from the 28,656 (36×796) dockings.
- Full Text:
- Date Issued: 2021
- Authors: Diallo, Bakary N , Swart, Tarryn , Hoppe, Heinrich C , Tastan Bishop, Özlem , Lobb, Kevin A
- Date: 2021
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/177531 , vital:42830 , https://doi.org/10.1038/s41598-020-80722-2
- Description: Malaria elimination can benefit from time and cost-efficient approaches for antimalarials such as drug repurposing. In this work, 796 DrugBank compounds were screened against 36 Plasmodium falciparum targets using QuickVina-W. Hits were selected after rescoring using GRaph Interaction Matching (GRIM) and ligand efficiency metrics: surface efficiency index (SEI), binding efficiency index (BEI) and lipophilic efficiency (LipE). They were further evaluated in Molecular dynamics (MD). Twenty-five protein–ligand complexes were finally retained from the 28,656 (36×796) dockings.
- Full Text:
- Date Issued: 2021
The Educational Journal
- Date: 1996-06
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/37823 , vital:34249 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1996-06
- Date: 1996-06
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/37823 , vital:34249 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1996-06
The meanings of citizenship: media use and democracy in South Africa
- Wasserman, Herman, Garman, Anthea
- Authors: Wasserman, Herman , Garman, Anthea
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/159901 , vital:40354 , https://doi.org/10.1080/02533952.2014.929304
- Description: In 1994, South Africans embarked on a project to create new meanings of citizenship in order to transcend the disenfranchisement and divisions created by apartheid. This article examines the context in which new forms of citizenship are evolving in South Africa and how South African citizens use the media to give meaning to concepts such as “an active public sphere,” “civic agency” and “participatory politics.” The objective of the research is to provide information about the way in which the media contribute to the quality of democracy in South Africa through mediating citizenship in a way that improves prospects for citizens to exert influence over public decisions.
- Full Text:
- Date Issued: 2014
- Authors: Wasserman, Herman , Garman, Anthea
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/159901 , vital:40354 , https://doi.org/10.1080/02533952.2014.929304
- Description: In 1994, South Africans embarked on a project to create new meanings of citizenship in order to transcend the disenfranchisement and divisions created by apartheid. This article examines the context in which new forms of citizenship are evolving in South Africa and how South African citizens use the media to give meaning to concepts such as “an active public sphere,” “civic agency” and “participatory politics.” The objective of the research is to provide information about the way in which the media contribute to the quality of democracy in South Africa through mediating citizenship in a way that improves prospects for citizens to exert influence over public decisions.
- Full Text:
- Date Issued: 2014
Disgrace as J.M.Coetzee's Tempest
- Authors: Wright, Laurence
- Date: 2008
- Language: English
- Type: Book chapter
- Identifier: vital:7030 , http://hdl.handle.net/10962/d1007217
- Description: Amid the deluge of criticism and commentary evoked by Disgrace, quite remarkably nobody has noticed that the book re-engages exactly the energies Shakespeare deployed in The Tempest, a play which has become an icon, if not the icon, of colonial and post-colonial studies.
- Full Text:
- Date Issued: 2008
- Authors: Wright, Laurence
- Date: 2008
- Language: English
- Type: Book chapter
- Identifier: vital:7030 , http://hdl.handle.net/10962/d1007217
- Description: Amid the deluge of criticism and commentary evoked by Disgrace, quite remarkably nobody has noticed that the book re-engages exactly the energies Shakespeare deployed in The Tempest, a play which has become an icon, if not the icon, of colonial and post-colonial studies.
- Full Text:
- Date Issued: 2008
Career success for women academics in higher education: choices and challenges
- Authors: Obers, Nöelle Marie Thérèse
- Date: 2014
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/61346 , vital:28017 , http://0-journals.co.za.wam.seals.ac.za/content/high/28/3/EJC159132
- Description: The aim of the research reported on in this article was to contribute to an understanding of how women academics experience career success; how their choices and challenges impact on their career advancement; and how the playing fields in academia can be levelled. Understanding the constraints and identifying enabling aspects may help women academics to overcome obstacles in their career development and be more represented in academia and ultimately in society. This research was a case study undertaken at one higher education institution (HEI), Rhodes University (RU). The data was collected from institutional documents; questionnaire data from women academics at the HEI; and in-depth interviews with six women academics. The data indicate that mentoring is a strategy to enhance levels of self-esteem and research productivity and ultimately improve the representation of women in leadership and senior positions.
- Full Text:
- Date Issued: 2014
- Authors: Obers, Nöelle Marie Thérèse
- Date: 2014
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/61346 , vital:28017 , http://0-journals.co.za.wam.seals.ac.za/content/high/28/3/EJC159132
- Description: The aim of the research reported on in this article was to contribute to an understanding of how women academics experience career success; how their choices and challenges impact on their career advancement; and how the playing fields in academia can be levelled. Understanding the constraints and identifying enabling aspects may help women academics to overcome obstacles in their career development and be more represented in academia and ultimately in society. This research was a case study undertaken at one higher education institution (HEI), Rhodes University (RU). The data was collected from institutional documents; questionnaire data from women academics at the HEI; and in-depth interviews with six women academics. The data indicate that mentoring is a strategy to enhance levels of self-esteem and research productivity and ultimately improve the representation of women in leadership and senior positions.
- Full Text:
- Date Issued: 2014
The Background of Segregation: Address delivered to the National Anti-CAD Conference
- Date: 1943-05
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34018 , vital:33176 , Bulk File 7
- Description: This is an address delivered to the National Anti-CAD Conference.
- Full Text: false
- Date Issued: 1943-05
- Date: 1943-05
- Subjects: Government, Resistance to -- South Africa , South Africa -- History -- 20th century , South Africa -- Politics and government
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34018 , vital:33176 , Bulk File 7
- Description: This is an address delivered to the National Anti-CAD Conference.
- Full Text: false
- Date Issued: 1943-05
The Educational Journal
- Date: 1983-02
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/36584 , vital:34019 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1983-02
- Date: 1983-02
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/36584 , vital:34019 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1983-02
Active learning for understanding land degradation : African Catchment Game and Riskmap
- Rowntree, Kate M, Fox, Roddy C
- Authors: Rowntree, Kate M , Fox, Roddy C
- Date: 2006
- Language: English
- Type: Conference paper
- Identifier: vital:6669 , http://hdl.handle.net/10962/d1006793
- Description: Land degradation is the result of the intersection of a complex set of biophysical and socio-economic factors. The capacity of an individual or community to address land degradation is likewise constrained. While it is quite possible for professionals and learners to grasp the main issues around land degradation from a theoretical perspective, internalizing the reality of what it means to be the resource degrader is more difficult. We have developed two active learning methods that aim to address this problem. The first is the African Catchment Game, a role-playing game based on Graham Chapman’s Green Revolution Game, adapted for the southern Africa context and incorporating a land degradation component. In this game participants play out the complex dynamics of rural-urban-global linkages against a background of environmental hazards. The second is based on Save the Children Fund’s RiskMap computer simulation that models risk in terms of rural livelihoods for different income groups. Ethiopia is used as the example. This paper evaluates the two active learning techniques as tools for exploring the relationships between land degradation and poverty through an evaluation of participants’ experiences.
- Full Text:
- Date Issued: 2006
- Authors: Rowntree, Kate M , Fox, Roddy C
- Date: 2006
- Language: English
- Type: Conference paper
- Identifier: vital:6669 , http://hdl.handle.net/10962/d1006793
- Description: Land degradation is the result of the intersection of a complex set of biophysical and socio-economic factors. The capacity of an individual or community to address land degradation is likewise constrained. While it is quite possible for professionals and learners to grasp the main issues around land degradation from a theoretical perspective, internalizing the reality of what it means to be the resource degrader is more difficult. We have developed two active learning methods that aim to address this problem. The first is the African Catchment Game, a role-playing game based on Graham Chapman’s Green Revolution Game, adapted for the southern Africa context and incorporating a land degradation component. In this game participants play out the complex dynamics of rural-urban-global linkages against a background of environmental hazards. The second is based on Save the Children Fund’s RiskMap computer simulation that models risk in terms of rural livelihoods for different income groups. Ethiopia is used as the example. This paper evaluates the two active learning techniques as tools for exploring the relationships between land degradation and poverty through an evaluation of participants’ experiences.
- Full Text:
- Date Issued: 2006