Re-thinking engagement: Dialogic strategies of alignment in letters to two South African newspapers
- Smith, Jade, Adendorff, Ralph
- Authors: Smith, Jade , Adendorff, Ralph
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125876 , vital:35828 , https://doi.org/10.1080/10228195.2014.909872
- Description: This article uses an appraisal analysis of 40 letters to the Daily Sun and The Times newspapers in South Africa to illustrate a reconceptualisation of the Engagement system. It discusses dialogism (Bakhtin 1981), which inspired the creation of the Engagement framework by White (2003), who classified attempts to either align or disalign readers with a writer’s stance. Contrary to the options for dialogic Engagement proposed by Martin and White (2005) and White and Don (2012), the data suggests that not all Engagement strategies carry equal power of alignment, as the framework’s systemic layout implies. This prompts a re-thinking of the Engagement categories as occurring along a continuum of their strength.
- Full Text:
- Date Issued: 2014
- Authors: Smith, Jade , Adendorff, Ralph
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125876 , vital:35828 , https://doi.org/10.1080/10228195.2014.909872
- Description: This article uses an appraisal analysis of 40 letters to the Daily Sun and The Times newspapers in South Africa to illustrate a reconceptualisation of the Engagement system. It discusses dialogism (Bakhtin 1981), which inspired the creation of the Engagement framework by White (2003), who classified attempts to either align or disalign readers with a writer’s stance. Contrary to the options for dialogic Engagement proposed by Martin and White (2005) and White and Don (2012), the data suggests that not all Engagement strategies carry equal power of alignment, as the framework’s systemic layout implies. This prompts a re-thinking of the Engagement categories as occurring along a continuum of their strength.
- Full Text:
- Date Issued: 2014
Real-time monitoring of 3T3-L1 preadipocyte differentiation using a commercially available electric cell-substrate impedance sensor system
- Kramer, Adam H, Joos-Vandewalle, Julia, Edkins, Adrienne L, Frost, Carminita L, Prinsloo, Earl
- Authors: Kramer, Adam H , Joos-Vandewalle, Julia , Edkins, Adrienne L , Frost, Carminita L , Prinsloo, Earl
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/431171 , vital:72751 , xlink:href="https://doi.org/10.1016/j.bbrc.2013.12.123"
- Description: Real-time analysis offers multiple benefits over traditional end point assays. Here, we present a method of monitoring the optimisation of the growth and differentiation of murine 3T3-L1 preadipocytes to adipocytes using the commercially available ACEA xCELLigence Real-Time Cell Analyser Single Plate (RTCA SP) system. Our findings indicate that the ACEA xCELLigence RTCA SP can reproducibly monitor the primary morphological changes in pre- and post-confluent 3T3-L1 fibroblasts induced to differentiate using insulin, dexamethasone, 3-isobutyl-1-methylxanthine and rosiglitazone; and may be a viable primary method of screening compounds for adipogenic factors.
- Full Text:
- Date Issued: 2014
- Authors: Kramer, Adam H , Joos-Vandewalle, Julia , Edkins, Adrienne L , Frost, Carminita L , Prinsloo, Earl
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/431171 , vital:72751 , xlink:href="https://doi.org/10.1016/j.bbrc.2013.12.123"
- Description: Real-time analysis offers multiple benefits over traditional end point assays. Here, we present a method of monitoring the optimisation of the growth and differentiation of murine 3T3-L1 preadipocytes to adipocytes using the commercially available ACEA xCELLigence Real-Time Cell Analyser Single Plate (RTCA SP) system. Our findings indicate that the ACEA xCELLigence RTCA SP can reproducibly monitor the primary morphological changes in pre- and post-confluent 3T3-L1 fibroblasts induced to differentiate using insulin, dexamethasone, 3-isobutyl-1-methylxanthine and rosiglitazone; and may be a viable primary method of screening compounds for adipogenic factors.
- Full Text:
- Date Issued: 2014
Real-time monitoring of 3T3-L1 preadipocyte differentiation using a commercially available electric cell-substrate impedance sensor system:
- Kramer, Adam H, Joos-Vandewalle, Julia, Edkins, Adrienne L, Frost, Carminita L, Prinsloo, Earl
- Authors: Kramer, Adam H , Joos-Vandewalle, Julia , Edkins, Adrienne L , Frost, Carminita L , Prinsloo, Earl
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/164830 , vital:41176 , DOI: 10.1016/j.bbrc.2013.12.123
- Description: Real-time analysis offers multiple benefits over traditional end point assays. Here, we present a method of monitoring the optimisation of the growth and differentiation of murine 3T3-L1 preadipocytes to adipocytes using the commercially available ACEA xCELLigence Real-Time Cell Analyser Single Plate (RTCA SP) system. Our findings indicate that the ACEA xCELLigence RTCA SP can reproducibly monitor the primary morphological changes in pre- and post-confluent 3T3-L1 fibroblasts induced to differentiate using insulin, dexamethasone, 3-isobutyl-1-methylxanthine and rosiglitazone; and may be a viable primary method of screening compounds for adipogenic factors.
- Full Text:
- Date Issued: 2014
- Authors: Kramer, Adam H , Joos-Vandewalle, Julia , Edkins, Adrienne L , Frost, Carminita L , Prinsloo, Earl
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/164830 , vital:41176 , DOI: 10.1016/j.bbrc.2013.12.123
- Description: Real-time analysis offers multiple benefits over traditional end point assays. Here, we present a method of monitoring the optimisation of the growth and differentiation of murine 3T3-L1 preadipocytes to adipocytes using the commercially available ACEA xCELLigence Real-Time Cell Analyser Single Plate (RTCA SP) system. Our findings indicate that the ACEA xCELLigence RTCA SP can reproducibly monitor the primary morphological changes in pre- and post-confluent 3T3-L1 fibroblasts induced to differentiate using insulin, dexamethasone, 3-isobutyl-1-methylxanthine and rosiglitazone; and may be a viable primary method of screening compounds for adipogenic factors.
- Full Text:
- Date Issued: 2014
Reappraising the concept of biocultural diversity: a perspective from South Africa
- Cocks, Michelle L, Wiersum, K Freerk
- Authors: Cocks, Michelle L , Wiersum, K Freerk
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141176 , vital:37950 , DOI: 10.1007/s10745-014-9681-5
- Description: Biocultural diversity has been conceptualised as the sum of the world’s differences regarding biological diversity at all levels and cultural diversity in all its manifestations, and their interactions. The concept is often framed in the context of conservation as a retention versus loss model by emphasizing the religious and spiritual values of the natural environment and the positive interactions between traditional indigenous people and conservation of natural ecosystems and indigenous species. On the basis of our research amongst the ‘non-traditional’ amaXhosa in South Africa, we argue that this interpretation is too narrow and that the concept needs to be reappraised in order to capture the dynamic, complex and relational nature of bio-cultural diversity relations. We conclude that the concept involves a complex of human values and practices related to the three main dimensions of biodiversity at landscapes, species and genetic levels.
- Full Text:
- Date Issued: 2014
- Authors: Cocks, Michelle L , Wiersum, K Freerk
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141176 , vital:37950 , DOI: 10.1007/s10745-014-9681-5
- Description: Biocultural diversity has been conceptualised as the sum of the world’s differences regarding biological diversity at all levels and cultural diversity in all its manifestations, and their interactions. The concept is often framed in the context of conservation as a retention versus loss model by emphasizing the religious and spiritual values of the natural environment and the positive interactions between traditional indigenous people and conservation of natural ecosystems and indigenous species. On the basis of our research amongst the ‘non-traditional’ amaXhosa in South Africa, we argue that this interpretation is too narrow and that the concept needs to be reappraised in order to capture the dynamic, complex and relational nature of bio-cultural diversity relations. We conclude that the concept involves a complex of human values and practices related to the three main dimensions of biodiversity at landscapes, species and genetic levels.
- Full Text:
- Date Issued: 2014
Reclaiming syndicalism: from Spain to South Africa to Global Labour Today
- Authors: van der Walt, Lucien
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144824 , vital:38382 , DOI: 10.15173/glj.v5i2.1153
- Description: Union politics remain central to the new century. It remains central because of the ongoing importance of unions as mass movements, internationally, and because unions, like other popular movements, are confronted with the very real challenge of articulating an alternative, transformative vision. There is much to be learned from the historic and current tradition of anarcho-and revolutionary syndicalism.
- Full Text:
- Date Issued: 2014
- Authors: van der Walt, Lucien
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144824 , vital:38382 , DOI: 10.15173/glj.v5i2.1153
- Description: Union politics remain central to the new century. It remains central because of the ongoing importance of unions as mass movements, internationally, and because unions, like other popular movements, are confronted with the very real challenge of articulating an alternative, transformative vision. There is much to be learned from the historic and current tradition of anarcho-and revolutionary syndicalism.
- Full Text:
- Date Issued: 2014
Regulatory incoherence and economic potential of freshwater recreational fisheries: the trout triangle in South Africa
- Marire, Juniours, Snowball, Jeanette D, Fraser, Gavin C G
- Authors: Marire, Juniours , Snowball, Jeanette D , Fraser, Gavin C G
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/68621 , vital:29295 , https://www.tandfonline.com/doi/abs/10.2753/JEI0021-3624480406
- Description: Publisher version , We apply John R. Commons’s negotiational psychology, specifically his principle of sovereignty, to the development of a discordant regulatory culture and its likely impact on the economic potential of recreational fishing. Using South African environmental judicial precedents and other documentation, we formulate six plausible hypotheses. We argue that regulatory incoherence, entitlement insecurity, corporate-dominated social valuation, strategic power coalitions, lack of procedural fairness, and the extent of judicial enforcement of environmental rights help explain the economic potential and isolation of the freshwater recreational fisheries sector. We find a consistent pattern of extraction and monopolization of sovereign power by the Department of Mineral Resources from propertied parties. Thus, regulatory domination is a major mechanism affecting the economic potential of recreational fisheries in the Trout Triangle. While Commons postulated that private property is a sufficient condition for participation in the determination and use of sovereign power, we argue that private/public property is only a necessary condition. The conjunctive sufficient condition is the existence of both regulatory coherence between spheres of government and property.
- Full Text: false
- Date Issued: 2014
- Authors: Marire, Juniours , Snowball, Jeanette D , Fraser, Gavin C G
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/68621 , vital:29295 , https://www.tandfonline.com/doi/abs/10.2753/JEI0021-3624480406
- Description: Publisher version , We apply John R. Commons’s negotiational psychology, specifically his principle of sovereignty, to the development of a discordant regulatory culture and its likely impact on the economic potential of recreational fishing. Using South African environmental judicial precedents and other documentation, we formulate six plausible hypotheses. We argue that regulatory incoherence, entitlement insecurity, corporate-dominated social valuation, strategic power coalitions, lack of procedural fairness, and the extent of judicial enforcement of environmental rights help explain the economic potential and isolation of the freshwater recreational fisheries sector. We find a consistent pattern of extraction and monopolization of sovereign power by the Department of Mineral Resources from propertied parties. Thus, regulatory domination is a major mechanism affecting the economic potential of recreational fisheries in the Trout Triangle. While Commons postulated that private property is a sufficient condition for participation in the determination and use of sovereign power, we argue that private/public property is only a necessary condition. The conjunctive sufficient condition is the existence of both regulatory coherence between spheres of government and property.
- Full Text: false
- Date Issued: 2014
Rehabilitation of mental health care users in the Eastern Cape
- Authors: Sokhela, N E
- Date: 2014
- Subjects: Mental health services Mental illiness – South Africa Caregivers – Mental health
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/11260/1122 , vital:30608
- Description: Mental Health was controlled by the Mental Health Act which was modified from time to time. The objective of the Act was to treat, care and control. Emphasis was more in control and the protection of the public “Control” was embedded into practices used which included seclusion in single rooms to control unacceptable behaviour, use of mechanical restraints and straight jackets for destructive and violent episodes as well as large doses of tranquilizers. Large wards were used to accommodate patients. Locked doors prevented patients from visiting other wards. Carers were supplied with whistles and keys to enable them to call for help if there was violence. There were very few trained “mental nurses” supported by a high percentage of untrained carers who acted as rehabilitation staff within the wards and environment training patients on maintenance of personal hygiene, cleaning the wards, dishing food and washing dishes after meals. Non-violent patients worked at the laundry to sort dirty linen and pack clean linen. All hospitals have a farm in which vegetables were produced for the hospitals by patients and employees for feeding patients and also for sale to the open market. This enabled some patients to acquire different skills although there was no policy on rehabilitation. Mental health care was provided in mental hospitals divided according to racial groups, all of them closer to cities. Whites had rehabilitation and community services not open to other races. Family contact of most black patients was not frequent and at times not possible because these hospitals were from rural communities from where patients lived. Long-term patients lost contact with their relatives and developed institutionalisation. The lives of most patients were centered around the routine domestic work they performed. Recreation was in the form of walks within the hospital premises, sport by a few patients and staff, music and dance for those whose orientation had improved.
- Full Text:
- Date Issued: 2014
- Authors: Sokhela, N E
- Date: 2014
- Subjects: Mental health services Mental illiness – South Africa Caregivers – Mental health
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/11260/1122 , vital:30608
- Description: Mental Health was controlled by the Mental Health Act which was modified from time to time. The objective of the Act was to treat, care and control. Emphasis was more in control and the protection of the public “Control” was embedded into practices used which included seclusion in single rooms to control unacceptable behaviour, use of mechanical restraints and straight jackets for destructive and violent episodes as well as large doses of tranquilizers. Large wards were used to accommodate patients. Locked doors prevented patients from visiting other wards. Carers were supplied with whistles and keys to enable them to call for help if there was violence. There were very few trained “mental nurses” supported by a high percentage of untrained carers who acted as rehabilitation staff within the wards and environment training patients on maintenance of personal hygiene, cleaning the wards, dishing food and washing dishes after meals. Non-violent patients worked at the laundry to sort dirty linen and pack clean linen. All hospitals have a farm in which vegetables were produced for the hospitals by patients and employees for feeding patients and also for sale to the open market. This enabled some patients to acquire different skills although there was no policy on rehabilitation. Mental health care was provided in mental hospitals divided according to racial groups, all of them closer to cities. Whites had rehabilitation and community services not open to other races. Family contact of most black patients was not frequent and at times not possible because these hospitals were from rural communities from where patients lived. Long-term patients lost contact with their relatives and developed institutionalisation. The lives of most patients were centered around the routine domestic work they performed. Recreation was in the form of walks within the hospital premises, sport by a few patients and staff, music and dance for those whose orientation had improved.
- Full Text:
- Date Issued: 2014
Residency patterns and migration dynamics of adult bull sharks (Carcharhinus leucas) on the east coast of southern Africa:
- Daly, Ryan, Smale, Malcolm J, Cowley, Paul D, Froneman, P William
- Authors: Daly, Ryan , Smale, Malcolm J , Cowley, Paul D , Froneman, P William
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/143235 , vital:38213 , doi:10.1371/journal.pone.0109357
- Description: Bull sharks (Carcharhinus leucas) are globally distributed top predators that play an important ecological role within coastal marine communities. However, little is known about the spatial and temporal scales of their habitat use and associated ecological role. In this study, we employed passive acoustic telemetry to investigate the residency patterns and migration dynamics of 18 adult bull sharks (195–283 cm total length) tagged in southern Mozambique for a period of between 10 and 22 months. The majority of sharks (n = 16) exhibited temporally and spatially variable residency patterns interspersed with migration events. Ten individuals undertook coastal migrations that ranged between 433 and 709 km (mean = 533 km) with eight of these sharks returning to the study site.
- Full Text:
- Date Issued: 2014
- Authors: Daly, Ryan , Smale, Malcolm J , Cowley, Paul D , Froneman, P William
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/143235 , vital:38213 , doi:10.1371/journal.pone.0109357
- Description: Bull sharks (Carcharhinus leucas) are globally distributed top predators that play an important ecological role within coastal marine communities. However, little is known about the spatial and temporal scales of their habitat use and associated ecological role. In this study, we employed passive acoustic telemetry to investigate the residency patterns and migration dynamics of 18 adult bull sharks (195–283 cm total length) tagged in southern Mozambique for a period of between 10 and 22 months. The majority of sharks (n = 16) exhibited temporally and spatially variable residency patterns interspersed with migration events. Ten individuals undertook coastal migrations that ranged between 433 and 709 km (mean = 533 km) with eight of these sharks returning to the study site.
- Full Text:
- Date Issued: 2014
Rhodes University Graduation Ceremony 2014
- Authors: Rhodes University
- Date: 2014
- Language: English
- Type: text
- Identifier: vital:8148 , http://hdl.handle.net/10962/d1009493
- Description: Rhodes University Graduation Ceremonies [at] 1820 Settlers National Monument Thursday, 10 April at 10.00 & 17:00 [and] Friday, 11 April at 10:00; 14:30 & 18:00 [and] Saturday, 12 April at 10:00 , Rhodes University Awards, Scholarships,Bursaries and Prizes 2014
- Full Text:
- Date Issued: 2014
- Authors: Rhodes University
- Date: 2014
- Language: English
- Type: text
- Identifier: vital:8148 , http://hdl.handle.net/10962/d1009493
- Description: Rhodes University Graduation Ceremonies [at] 1820 Settlers National Monument Thursday, 10 April at 10.00 & 17:00 [and] Friday, 11 April at 10:00; 14:30 & 18:00 [and] Saturday, 12 April at 10:00 , Rhodes University Awards, Scholarships,Bursaries and Prizes 2014
- Full Text:
- Date Issued: 2014
Rise and fall of apartheid: photography and the bureaucracy of everyday life
- Authors: Simbao, Ruth K
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147604 , vital:38653 , DOI: 10.1080/02533952.2014.998052
- Description: The exhibition catalogue Rise and Fall of Apartheid is a valuable collection of photographic images that create, according to Enwezor, “a critical visualization and interrogation of […] [apartheid’s] normative symbols, signs and representation” (18). The catalogue focuses on African subjects as “agents of their own emancipation” (18), and contextualises South Africa’s anticipation of the end of apartheid within broader global changes in the late 1980s. Essays by Okwui Enwezor, Michael Godby, Achille Mbembe, Darren Newbury, Colin Richards, Patricia Hayes, Andries Walter Olifant, Rory Bester and Khwezi Gule are included in the catalogue, and are interspersed between photographic images that are grouped in chronological clusters: 1948–1959; 1960–1969; 1970–1979; 1980–1989; and 1990–1995.
- Full Text:
- Date Issued: 2014
- Authors: Simbao, Ruth K
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147604 , vital:38653 , DOI: 10.1080/02533952.2014.998052
- Description: The exhibition catalogue Rise and Fall of Apartheid is a valuable collection of photographic images that create, according to Enwezor, “a critical visualization and interrogation of […] [apartheid’s] normative symbols, signs and representation” (18). The catalogue focuses on African subjects as “agents of their own emancipation” (18), and contextualises South Africa’s anticipation of the end of apartheid within broader global changes in the late 1980s. Essays by Okwui Enwezor, Michael Godby, Achille Mbembe, Darren Newbury, Colin Richards, Patricia Hayes, Andries Walter Olifant, Rory Bester and Khwezi Gule are included in the catalogue, and are interspersed between photographic images that are grouped in chronological clusters: 1948–1959; 1960–1969; 1970–1979; 1980–1989; and 1990–1995.
- Full Text:
- Date Issued: 2014
Running with the jackals: Antjie Krog the journalist
- Authors: Garman, Anthea
- Date: 2014
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/159813 , vital:40346 , ISBN 9781869142537
- Description: Antjie Krog: An Ethics of Body and Otherness brings together critical responses to the fascinating life's work of one of South Africa's most prominent writers and public figures. As the writer of the Truth and Reconciliation Commission chronicle, Country of My Skull (1998), other works of creative non-fiction, Afrikaans poetry, translations, and journalism, Antjie Krog has, over a career spanning four decades, produced an important body of work informed by her no-holds-barred openness, acute self-awareness, and social engagement. As a public figure, she is both a dissident who provocatively challenges norms and a mediator between cultures. In this book, scholars from a range of disciplines explore the many facets of Antjie Krog's work. The book's essays focus on identity, race, gender, apartheid, trauma, and transformation. There is also a thought-provoking interview with Krog on translation. This book will be of interest to scholars of postcolonial literature, politics, South African literature, as well as media and translation studies.
- Full Text:
- Date Issued: 2014
- Authors: Garman, Anthea
- Date: 2014
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/159813 , vital:40346 , ISBN 9781869142537
- Description: Antjie Krog: An Ethics of Body and Otherness brings together critical responses to the fascinating life's work of one of South Africa's most prominent writers and public figures. As the writer of the Truth and Reconciliation Commission chronicle, Country of My Skull (1998), other works of creative non-fiction, Afrikaans poetry, translations, and journalism, Antjie Krog has, over a career spanning four decades, produced an important body of work informed by her no-holds-barred openness, acute self-awareness, and social engagement. As a public figure, she is both a dissident who provocatively challenges norms and a mediator between cultures. In this book, scholars from a range of disciplines explore the many facets of Antjie Krog's work. The book's essays focus on identity, race, gender, apartheid, trauma, and transformation. There is also a thought-provoking interview with Krog on translation. This book will be of interest to scholars of postcolonial literature, politics, South African literature, as well as media and translation studies.
- Full Text:
- Date Issued: 2014
Sailing between Scylla and Charybdis: Mayelane v Ngwenyama
- Authors: Kruuse, Helen
- Date: 2014
- Language: English
- Type: Article , text
- Identifier: http://hdl.handle.net/10962/54118 , vital:26392 , https://www.ajol.info/index.php/pelj/article/view/112096
- Description: Mayelane v Ngwenyama 2013 4 SA 415 (CC) is arguably the most important judgment concerning the recognition of customary marriages in recent times. This article attempts to unpack some of the many issues that arise from the case, namely: (a) the practical difficulties associated with ascertaining living customary law and the problems of identifying legal versus social norms; (b) the meaning of consent as a requirement of a customary marriage; (c) the implications of the case for equality between multiple wives in a customary marriage, and as between wives across customary marriages of different cultural traditions; and (e) the implications of the case for equality considerations more broadly. While the authors sympathise with the court in respect of the complex decision before it, it questions the Court's method and result, specifically for the equality rights of a second (or further) "wife" in a Vatsonga customary marriage. The authors suggest that the issues should be put to democratic deliberation by the legislative arm, rather than leaving courts in the unenviable position of having to decide these matters.
- Full Text:
- Date Issued: 2014
- Authors: Kruuse, Helen
- Date: 2014
- Language: English
- Type: Article , text
- Identifier: http://hdl.handle.net/10962/54118 , vital:26392 , https://www.ajol.info/index.php/pelj/article/view/112096
- Description: Mayelane v Ngwenyama 2013 4 SA 415 (CC) is arguably the most important judgment concerning the recognition of customary marriages in recent times. This article attempts to unpack some of the many issues that arise from the case, namely: (a) the practical difficulties associated with ascertaining living customary law and the problems of identifying legal versus social norms; (b) the meaning of consent as a requirement of a customary marriage; (c) the implications of the case for equality between multiple wives in a customary marriage, and as between wives across customary marriages of different cultural traditions; and (e) the implications of the case for equality considerations more broadly. While the authors sympathise with the court in respect of the complex decision before it, it questions the Court's method and result, specifically for the equality rights of a second (or further) "wife" in a Vatsonga customary marriage. The authors suggest that the issues should be put to democratic deliberation by the legislative arm, rather than leaving courts in the unenviable position of having to decide these matters.
- Full Text:
- Date Issued: 2014
Sanitation policy and prevention of environmental contamination in South Africa
- Hoossein, Shafick, Whittington-Jones, Kevin J, Tandlich, Roman
- Authors: Hoossein, Shafick , Whittington-Jones, Kevin J , Tandlich, Roman
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/76834 , vital:30628 , DOI:10.30638/eemj.2014.141
- Description: Prior to 1994, 21 million people were without access to sanitation in South Africa. Progress towards the backlog elimination started after 1994, but was slow-paced. From 1994 until 2011, the sanitation backlog has been decreased by between 29.8 and 79.2 % from the 1994 levels, depending on the province. Mechanisms were created for implementation of sanitation projects, but this was marginally successful and risk of environmental pollution from sanitation persisted. The period between 2009 and present day seemed to have brought on a significant fast-tracking of sanitation project around South Africa. This coincides with the transfer of oversight and partial implementation responsibility to the Department of Human Settlement and the launch of the Rural Household Infrastructure Programme. It also originated from the integrated programmes which drew in input from all stakeholders at the national and local government levels. Limitations still exist in maintenance and sanitation skills’ portfolio of some local municipalities, mainly in the Eastern Cape and Limpopo Province. However, the present status is still in partial conflict with government aims, legislation and policies. Novel tools such as the Technology Assessment and the Environmental Technology Assessment will have to be implemented in the sanitation decision-making and the novel strategies for skills development will have to be devised. If sufficient maintenance skills are developed in a local municipal area, then this will prevent negative environmental effects and results in lowered sanitation-related environmental contamination. Improvement in can be expected from the new national Department of Water Affairs and Sanitation.
- Full Text: false
- Date Issued: 2014
- Authors: Hoossein, Shafick , Whittington-Jones, Kevin J , Tandlich, Roman
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/76834 , vital:30628 , DOI:10.30638/eemj.2014.141
- Description: Prior to 1994, 21 million people were without access to sanitation in South Africa. Progress towards the backlog elimination started after 1994, but was slow-paced. From 1994 until 2011, the sanitation backlog has been decreased by between 29.8 and 79.2 % from the 1994 levels, depending on the province. Mechanisms were created for implementation of sanitation projects, but this was marginally successful and risk of environmental pollution from sanitation persisted. The period between 2009 and present day seemed to have brought on a significant fast-tracking of sanitation project around South Africa. This coincides with the transfer of oversight and partial implementation responsibility to the Department of Human Settlement and the launch of the Rural Household Infrastructure Programme. It also originated from the integrated programmes which drew in input from all stakeholders at the national and local government levels. Limitations still exist in maintenance and sanitation skills’ portfolio of some local municipalities, mainly in the Eastern Cape and Limpopo Province. However, the present status is still in partial conflict with government aims, legislation and policies. Novel tools such as the Technology Assessment and the Environmental Technology Assessment will have to be implemented in the sanitation decision-making and the novel strategies for skills development will have to be devised. If sufficient maintenance skills are developed in a local municipal area, then this will prevent negative environmental effects and results in lowered sanitation-related environmental contamination. Improvement in can be expected from the new national Department of Water Affairs and Sanitation.
- Full Text: false
- Date Issued: 2014
Selective modulation of plasmodial Hsp70s by small molecules with antimalarial activity
- Cockburn, Ingrid, Boshoff, Aileen, Pesce, Eva-Rachele, Blatch, Gregory L
- Authors: Cockburn, Ingrid , Boshoff, Aileen , Pesce, Eva-Rachele , Blatch, Gregory L
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/431192 , vital:72752 , xlink:href="https://doi.org/10.1515/hsz-2014-0138"
- Description: Plasmodial heat shock protein 70 (Hsp70) chaperones represent a promising new class of antimalarial drug targets because of the important roles they play in the survival and pathogenesis of the malaria parasite Plasmodium falciparum. This study assessed a set of small molecules (lapachol, bromo-β-lapachona and malonganenones A, B and C) as potential modulators of two biologically important plasmodial Hsp70s, the parasite-resident PfHsp70-1 and the exported PfHsp70-x. Compounds of interest were assessed for modulatory effects on the steady-state basal and heat shock protein 40 (Hsp40)-stimulated ATPase activities of PfHsp70-1, PfHsp70-x and human Hsp70, as well as on the protein aggregation suppression activity of PfHsp70-x. The antimalarial marine alkaloid malonganenone A was of particular interest, as it was found to have limited cytotoxicity to mammalian cell lines and exhibited the desired properties of an effective plasmodial Hsp70 modulator. This compound was found to inhibit plasmodial and not human Hsp70 ATPase activity (Hsp40-stimulated), and hindered the aggregation suppression activity of PfHsp70-x. Furthermore, malonganenone A was shown to disrupt the interaction between PfHsp70-x and Hsp40. This is the first report to show that PfHsp70-x has chaperone activity, is stimulated by Hsp40 and can be specifically modulated by small molecule compounds.
- Full Text:
- Date Issued: 2014
- Authors: Cockburn, Ingrid , Boshoff, Aileen , Pesce, Eva-Rachele , Blatch, Gregory L
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/431192 , vital:72752 , xlink:href="https://doi.org/10.1515/hsz-2014-0138"
- Description: Plasmodial heat shock protein 70 (Hsp70) chaperones represent a promising new class of antimalarial drug targets because of the important roles they play in the survival and pathogenesis of the malaria parasite Plasmodium falciparum. This study assessed a set of small molecules (lapachol, bromo-β-lapachona and malonganenones A, B and C) as potential modulators of two biologically important plasmodial Hsp70s, the parasite-resident PfHsp70-1 and the exported PfHsp70-x. Compounds of interest were assessed for modulatory effects on the steady-state basal and heat shock protein 40 (Hsp40)-stimulated ATPase activities of PfHsp70-1, PfHsp70-x and human Hsp70, as well as on the protein aggregation suppression activity of PfHsp70-x. The antimalarial marine alkaloid malonganenone A was of particular interest, as it was found to have limited cytotoxicity to mammalian cell lines and exhibited the desired properties of an effective plasmodial Hsp70 modulator. This compound was found to inhibit plasmodial and not human Hsp70 ATPase activity (Hsp40-stimulated), and hindered the aggregation suppression activity of PfHsp70-x. Furthermore, malonganenone A was shown to disrupt the interaction between PfHsp70-x and Hsp40. This is the first report to show that PfHsp70-x has chaperone activity, is stimulated by Hsp40 and can be specifically modulated by small molecule compounds.
- Full Text:
- Date Issued: 2014
Sequence and domain conservation of the coelacanth Hsp40 and Hsp90 chaperones suggests conservation of function
- Tastan Bishop, Özlem, Edkins, Adrienne L, Blatch, Gregory L
- Authors: Tastan Bishop, Özlem , Edkins, Adrienne L , Blatch, Gregory L
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/126932 , vital:35936 , https://doi.10.1002/jez.b.22541
- Description: Molecular chaperones and their associated co‐chaperones play an important role in preserving and regulating the active conformational state of cellular proteins. The chaperone complement of the Indonesian Coelacanth, Latimeria menadoensis, was elucidated using transcriptomic sequences. Heat shock protein 90 (Hsp90) and heat shock protein 40 (Hsp40) chaperones, and associated cochaperones were focused on, and homologous human sequences were used to search the sequence databases. Coelacanth homologs of the cytosolic, mitochondrial and endoplasmic reticulum (ER) homologs of human Hsp90 were identified, as well as all of the major co‐chaperones of the cytosolic isoform. Most of the human Hsp40s were found to have coelacanth homologs, and the data suggested that all of the chaperone machinery for protein folding at the ribosome, protein translocation to cellular compartments such as the ER and protein degradation were conserved. Some interesting similarities and differences were identified when interrogating human, mouse, and zebrafish homologs. For example, DnaJB13 is predicted to be a non‐functional Hsp40 in humans, mouse, and zebrafish due to a corrupted histidine‐proline‐aspartic acid (HPD) motif, while the coelacanth homolog has an intact HPD. These and other comparisons enabled important functional and evolutionary questions to be posed for future experimental studies.
- Full Text:
- Date Issued: 2014
- Authors: Tastan Bishop, Özlem , Edkins, Adrienne L , Blatch, Gregory L
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/126932 , vital:35936 , https://doi.10.1002/jez.b.22541
- Description: Molecular chaperones and their associated co‐chaperones play an important role in preserving and regulating the active conformational state of cellular proteins. The chaperone complement of the Indonesian Coelacanth, Latimeria menadoensis, was elucidated using transcriptomic sequences. Heat shock protein 90 (Hsp90) and heat shock protein 40 (Hsp40) chaperones, and associated cochaperones were focused on, and homologous human sequences were used to search the sequence databases. Coelacanth homologs of the cytosolic, mitochondrial and endoplasmic reticulum (ER) homologs of human Hsp90 were identified, as well as all of the major co‐chaperones of the cytosolic isoform. Most of the human Hsp40s were found to have coelacanth homologs, and the data suggested that all of the chaperone machinery for protein folding at the ribosome, protein translocation to cellular compartments such as the ER and protein degradation were conserved. Some interesting similarities and differences were identified when interrogating human, mouse, and zebrafish homologs. For example, DnaJB13 is predicted to be a non‐functional Hsp40 in humans, mouse, and zebrafish due to a corrupted histidine‐proline‐aspartic acid (HPD) motif, while the coelacanth homolog has an intact HPD. These and other comparisons enabled important functional and evolutionary questions to be posed for future experimental studies.
- Full Text:
- Date Issued: 2014
Shame, divine cannibalism, and the spectacle of subaltern suffering in Ken Barris's What Kind of Child:
- Authors: Marais, Mike
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144028 , vital:38304 , https://hdl.handle.net/10520/EJC171544
- Description: This essay examines the aesthetic and ethical dimensions of Ken Barns's portrayal of the life of a street child in What Kind of Child. Responses to literary representations of subaltem suffering are sharply divided. On the one hand, there is the commonsense view that such representations require one to imagine what the situation of other people may be like, and that, in doing so, one opens oneself to their experience of life. To the extent that representations of suffering inspire one to reflect on one's relations to others, they are salutary. On the other hand, though, such depictions, like poverty tourism, may be accused of providing a spectacle of distant suffering that one vicariously experiences from a position of privilege and then dircards.
- Full Text:
- Date Issued: 2014
- Authors: Marais, Mike
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144028 , vital:38304 , https://hdl.handle.net/10520/EJC171544
- Description: This essay examines the aesthetic and ethical dimensions of Ken Barns's portrayal of the life of a street child in What Kind of Child. Responses to literary representations of subaltem suffering are sharply divided. On the one hand, there is the commonsense view that such representations require one to imagine what the situation of other people may be like, and that, in doing so, one opens oneself to their experience of life. To the extent that representations of suffering inspire one to reflect on one's relations to others, they are salutary. On the other hand, though, such depictions, like poverty tourism, may be accused of providing a spectacle of distant suffering that one vicariously experiences from a position of privilege and then dircards.
- Full Text:
- Date Issued: 2014
Simple, illustrated medicines information improves ARV knowledge and patient self-efficacy in limited literacy South African HIV patients:
- Dowse, Roslind, Barford, Kirsty-Lee, Browne, Sara H
- Authors: Dowse, Roslind , Barford, Kirsty-Lee , Browne, Sara H
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/156698 , vital:40039 , DOI: 10.1080/09540121.2014.931559
- Description: Few studies have investigated antiretroviral (ARV) knowledge and self-efficacy in limited literacy patients. Using a randomized controlled study design, we investigated the influence of a simple pre-tested patient information leaflet (PIL) containing both text and illustrations on HIV- and ARV-related knowledge and on self-efficacy over six months in a limited literacy African population. The recruited patients were randomly allocated to either control (standard care) or intervention group (standard care plus illustrated PIL). HIV and medicines-related knowledge was evaluated with a 22-question test at baseline, one, three, and six months. Self-efficacy was assessed using a modified version of the HIV Treatment Adherence Self-Efficacy Scale.
- Full Text:
- Date Issued: 2014
- Authors: Dowse, Roslind , Barford, Kirsty-Lee , Browne, Sara H
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/156698 , vital:40039 , DOI: 10.1080/09540121.2014.931559
- Description: Few studies have investigated antiretroviral (ARV) knowledge and self-efficacy in limited literacy patients. Using a randomized controlled study design, we investigated the influence of a simple pre-tested patient information leaflet (PIL) containing both text and illustrations on HIV- and ARV-related knowledge and on self-efficacy over six months in a limited literacy African population. The recruited patients were randomly allocated to either control (standard care) or intervention group (standard care plus illustrated PIL). HIV and medicines-related knowledge was evaluated with a 22-question test at baseline, one, three, and six months. Self-efficacy was assessed using a modified version of the HIV Treatment Adherence Self-Efficacy Scale.
- Full Text:
- Date Issued: 2014
Smallholder farmers’ access to credit in the Amathole District Municipality, Eastern Cape Province, South Africa
- Baiyegunhi, Lloyd J S, Fraser, Gavin C G
- Authors: Baiyegunhi, Lloyd J S , Fraser, Gavin C G
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69351 , vital:29503 , https://jarts.info/index.php/jarts/article/view/2014121946870/814
- Description: Provision of credit has being identified as an important instrument for improving the welfare of smallholder farmers directly and for enhancing productive capacity through financing investment by the farmers in their human and physical capital. This study investigated the individual and household characteristics that influence credit market access in Amathole District Municipality, Eastern Cape Province, South Africa, using a cross sectional data from smallholder farmers’ household survey. The aim is to provide a better understanding of the households’ level socio-economic characteristics, not only because they influence household’s demand for credit but also due to the fact that potential lenders are most likely to base their assessment of borrowers’ creditworthiness on such characteristics. The results of the logistic regression suggest that credit market access was significantly influenced by variables such as gender, education, households’ income, value of assets, savings, dependency ratio, repayment capacity and social capital. Implications for rural credit delivery are discussed.
- Full Text:
- Date Issued: 2014
- Authors: Baiyegunhi, Lloyd J S , Fraser, Gavin C G
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69351 , vital:29503 , https://jarts.info/index.php/jarts/article/view/2014121946870/814
- Description: Provision of credit has being identified as an important instrument for improving the welfare of smallholder farmers directly and for enhancing productive capacity through financing investment by the farmers in their human and physical capital. This study investigated the individual and household characteristics that influence credit market access in Amathole District Municipality, Eastern Cape Province, South Africa, using a cross sectional data from smallholder farmers’ household survey. The aim is to provide a better understanding of the households’ level socio-economic characteristics, not only because they influence household’s demand for credit but also due to the fact that potential lenders are most likely to base their assessment of borrowers’ creditworthiness on such characteristics. The results of the logistic regression suggest that credit market access was significantly influenced by variables such as gender, education, households’ income, value of assets, savings, dependency ratio, repayment capacity and social capital. Implications for rural credit delivery are discussed.
- Full Text:
- Date Issued: 2014
Social entrepreneurship and employment creation in Zimbabwe: a case of Guruve rural district
- Authors: Munetsi, Rumbidzai
- Date: 2014
- Subjects: Social entrepreneurship -- Zimbabwe , Labor market -- Zimbabwe
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26426 , vital:65307
- Description: In the last decade or so, social entrepreneurship has received a growing interest amongst researchers. Social entrepreneurship is the process of pursuing innovative solutions to social problems. The MDGs have formed the basis of commitment of the world leaders to reduce extreme poverty. As a result, the goals recognize specific development priorities across a very broad range such as poverty and education. They address targets such as increasing incomes; reduce hunger and achieving universal education. With the adoption of the ESAP in Zimbabwe, the government withdrew its support in the key areas of poverty reduction such as social services, education and agricultural inputs. This led to the destruction of livelihoods, marginalization of the poor and unemployment. Additionally, the government adopted the land reform programme in 2000. The programme affected the commercial farming and traditional source of exports which was a provider of 400 000 jobs for rural communities. The land reform precipitated the economic and subsequent social crisis in the country. Agricultural production was disrupted. The decline in the agricultural sector is correlated to the poverty levels in rural areas. The incidences of poverty are more pronounced in rural areas than urban areas. Poverty incidences are multi-faceted through various dimensions such as income levels, education and employment. Hence, the question is what can be done to address rural poverty? It is against this background that this study is determined to evaluate the impact of social entrepreneurship and poverty reduction in rural communities. Therefore the theoretical framework guiding this study is neo-liberalism theory, basic needs and sustainable livelihoods approach. , Thesis (MSoc Dev) -- Faculty of Management and Commerce, 2014
- Full Text:
- Date Issued: 2014
- Authors: Munetsi, Rumbidzai
- Date: 2014
- Subjects: Social entrepreneurship -- Zimbabwe , Labor market -- Zimbabwe
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26426 , vital:65307
- Description: In the last decade or so, social entrepreneurship has received a growing interest amongst researchers. Social entrepreneurship is the process of pursuing innovative solutions to social problems. The MDGs have formed the basis of commitment of the world leaders to reduce extreme poverty. As a result, the goals recognize specific development priorities across a very broad range such as poverty and education. They address targets such as increasing incomes; reduce hunger and achieving universal education. With the adoption of the ESAP in Zimbabwe, the government withdrew its support in the key areas of poverty reduction such as social services, education and agricultural inputs. This led to the destruction of livelihoods, marginalization of the poor and unemployment. Additionally, the government adopted the land reform programme in 2000. The programme affected the commercial farming and traditional source of exports which was a provider of 400 000 jobs for rural communities. The land reform precipitated the economic and subsequent social crisis in the country. Agricultural production was disrupted. The decline in the agricultural sector is correlated to the poverty levels in rural areas. The incidences of poverty are more pronounced in rural areas than urban areas. Poverty incidences are multi-faceted through various dimensions such as income levels, education and employment. Hence, the question is what can be done to address rural poverty? It is against this background that this study is determined to evaluate the impact of social entrepreneurship and poverty reduction in rural communities. Therefore the theoretical framework guiding this study is neo-liberalism theory, basic needs and sustainable livelihoods approach. , Thesis (MSoc Dev) -- Faculty of Management and Commerce, 2014
- Full Text:
- Date Issued: 2014
Some life-history parameters of the non-native amphipod Platorchestia platensis (Talitridae) in a warm temperate South African estuary
- Hodgson, Alan N, Booth, Anthony J, David-Engelbrecht, Viginia, Henninger, Tony O
- Authors: Hodgson, Alan N , Booth, Anthony J , David-Engelbrecht, Viginia , Henninger, Tony O
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/126976 , vital:35940 , https://doi.10.1080/0035919X.2014.941961
- Description: Density, population structure, growth, mortality and aspects of reproduction of the non-native amphipod Platorchestia platensis were studied for 20 consecutive months (October 2008 to May 2010) in the supralittoral wrack of the Knysna Estuary, South Africa. Amphipod density varied over the sampling period with the lowest numbers recorded in summer (January and February). Ovigerous females with embryos, and juveniles were found in most months with peaks in recruitment found in both April and October, suggesting that in Knysna this species is a biannual breeder. Average female size was significantly greater in winter, with larger females tending to brood more embryos. The largest adults (13.5 mm total length) were always male although the monthly sex ratio was nearly always female biased. Growth rate estimated from a cohort analysis was about 1 mm per month and monthly survival about 69%. The ability to reproduce all year round may be one reason why this introduced species has become established within this warm temperate estuary.
- Full Text:
- Date Issued: 2014
- Authors: Hodgson, Alan N , Booth, Anthony J , David-Engelbrecht, Viginia , Henninger, Tony O
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/126976 , vital:35940 , https://doi.10.1080/0035919X.2014.941961
- Description: Density, population structure, growth, mortality and aspects of reproduction of the non-native amphipod Platorchestia platensis were studied for 20 consecutive months (October 2008 to May 2010) in the supralittoral wrack of the Knysna Estuary, South Africa. Amphipod density varied over the sampling period with the lowest numbers recorded in summer (January and February). Ovigerous females with embryos, and juveniles were found in most months with peaks in recruitment found in both April and October, suggesting that in Knysna this species is a biannual breeder. Average female size was significantly greater in winter, with larger females tending to brood more embryos. The largest adults (13.5 mm total length) were always male although the monthly sex ratio was nearly always female biased. Growth rate estimated from a cohort analysis was about 1 mm per month and monthly survival about 69%. The ability to reproduce all year round may be one reason why this introduced species has become established within this warm temperate estuary.
- Full Text:
- Date Issued: 2014