"I want to kill myself!": identity documents and mental health in the South African Daily Sun tabloid
- Authors: Boshoff, Priscilla A
- Date: 2015
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/143549 , vital:38256 , ISBN , https://ischp.files.wordpress.com/2015/08/ischp_2015_abstract_booklet.pdf
- Description: An Identity Document (ID) is needed by South Africans to study, apply for a pension or get married. However, Home Affairs, the state department responsible for issuing them, is poorly managed. The popular Daily Sun tabloid newspaper mediates for its five million working class readers the frustration caused by this incompetency in its “Horror Affairs” column. Readers tell their stories about (not) getting their IDs, stories often of suicide, depression and “giving up” on life. Using a Lacanian frame, and through a close reading of “Horror Affairs” texts, I argue that this tabloid plays a therapeutic role for its socially marginalised readers by mediating the “invisibility” engendered by the modernising state and its administrative technologies. Given the concern about high rates of mental health illness in South Africa, the research also demonstrates how popular culture forms can alert health care practitioners to issues which may otherwise go unnoticed.
- Full Text:
- Date Issued: 2015
- Authors: Boshoff, Priscilla A
- Date: 2015
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/143549 , vital:38256 , ISBN , https://ischp.files.wordpress.com/2015/08/ischp_2015_abstract_booklet.pdf
- Description: An Identity Document (ID) is needed by South Africans to study, apply for a pension or get married. However, Home Affairs, the state department responsible for issuing them, is poorly managed. The popular Daily Sun tabloid newspaper mediates for its five million working class readers the frustration caused by this incompetency in its “Horror Affairs” column. Readers tell their stories about (not) getting their IDs, stories often of suicide, depression and “giving up” on life. Using a Lacanian frame, and through a close reading of “Horror Affairs” texts, I argue that this tabloid plays a therapeutic role for its socially marginalised readers by mediating the “invisibility” engendered by the modernising state and its administrative technologies. Given the concern about high rates of mental health illness in South Africa, the research also demonstrates how popular culture forms can alert health care practitioners to issues which may otherwise go unnoticed.
- Full Text:
- Date Issued: 2015
Allopatric speciation in the flightless Phoberus capensis (Coleoptera: Trogidae) group, with description of two new species
- Strümpher, Werner P, Sole, Catherine L, Villet, Martin H, Scholtz, Clarke H
- Authors: Strümpher, Werner P , Sole, Catherine L , Villet, Martin H , Scholtz, Clarke H
- Date: 2016
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/442730 , vital:74028 , ISBN , https://brill.com/view/journals/ise/47/2/article-p149_4.xml
- Description: The name Phoberus capensis (Scholtz) is applied to a small flightless, keratinophagous beetle endemic to the Cape Floristic Region of South Africa. Its gross distribution stretches from roughly 1000 km from the Cederberg (32°24’22” S, 19°04’50” E) to Grahamstown (33°20’07” S, 26°32’50” E). The populations are spatially discrete, restricted to relict forests of the southern Cape and disjunct high montane refugia of the Cape Fold Mountains. We test the hypothesis that there is more than one distinct species nested within the name P . capensis . Phylogenetic relationships among populations were inferred using molecular sequence data. The results support three distinct evolutionary lineages, which were also supported by morphological characters. Divergence time estimates suggest Pliocene-Pleistocene diversification. Based on these results, it is suggested that the P. capensis lineage experienced climatically-driven allopatric speciation with sheltered Afrotemperate forests and high mountain peaks serving as important refugia in response to climatic ameliorations. The P. capensis complex thus represents a speciation process in which flight-restricted populations evolved in close allopatry, possibly as recently as the Pleistocene. Two divergent and geographically distinct lineages are described as novel species: The new species, P . disjunctus sp. n. and P . herminae sp. n., are illustrated by photographs of habitus and male aedeagi.
- Full Text:
- Date Issued: 2016
- Authors: Strümpher, Werner P , Sole, Catherine L , Villet, Martin H , Scholtz, Clarke H
- Date: 2016
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/442730 , vital:74028 , ISBN , https://brill.com/view/journals/ise/47/2/article-p149_4.xml
- Description: The name Phoberus capensis (Scholtz) is applied to a small flightless, keratinophagous beetle endemic to the Cape Floristic Region of South Africa. Its gross distribution stretches from roughly 1000 km from the Cederberg (32°24’22” S, 19°04’50” E) to Grahamstown (33°20’07” S, 26°32’50” E). The populations are spatially discrete, restricted to relict forests of the southern Cape and disjunct high montane refugia of the Cape Fold Mountains. We test the hypothesis that there is more than one distinct species nested within the name P . capensis . Phylogenetic relationships among populations were inferred using molecular sequence data. The results support three distinct evolutionary lineages, which were also supported by morphological characters. Divergence time estimates suggest Pliocene-Pleistocene diversification. Based on these results, it is suggested that the P. capensis lineage experienced climatically-driven allopatric speciation with sheltered Afrotemperate forests and high mountain peaks serving as important refugia in response to climatic ameliorations. The P. capensis complex thus represents a speciation process in which flight-restricted populations evolved in close allopatry, possibly as recently as the Pleistocene. Two divergent and geographically distinct lineages are described as novel species: The new species, P . disjunctus sp. n. and P . herminae sp. n., are illustrated by photographs of habitus and male aedeagi.
- Full Text:
- Date Issued: 2016
Analysis of South African Media Coverage of the 2022 KZN Floods
- Aiseng, Kealeboga, Gamede, S
- Authors: Aiseng, Kealeboga , Gamede, S
- Date: 2023
- Subjects: To be catalogued
- Language: English
- Type: text , conference proceedings
- Identifier: http://hdl.handle.net/10962/455411 , vital:75428 , ISBN , https://tiikmpublishing.com/proceedings/index.php/msdc/article/view/1117
- Description: Literature exists that studies media coverage of natural disasters. The media has the potential to influence how governments react to disasters, how emergency services handle disasters, and how people receive and react to the news of disasters. However, the media sometimes sensationalizes the news about the disasters and focus on other manifestations such as panic, looting, shock, emerging heroes and villains, human conflict, and suffering. This study aims to analyze the media coverage of the 2022 floods in the province of KwaZulu-Natal (KZN) in South Africa. In particular, the study seeks to evaluate if there was media coverage of the floods and what the contents of the coverage were. The study used content analysis to examine the presence of KZN floods from three selected online newspapers, focusing on whether the floods were covered, and which issues or themes dominated the reporting of the floods. The aim here was to examine the role that the media played during this disaster in South Africa. Content analysis was used to note the number of stories covered during the KZN floods in the media, the key themes that dominated the coverage of the floods and factors that influenced the media coverage of the floods. The selected online newspapers are News24, Independent Online (IOL) and TimesLive. These newspapers were purposively selected because of their wider national readership, the ideology of the newspaper, strong online presence, and type/style of reporting. Based on the above-presented data, we argue that there was sufficient coverage of the KZN floods in South African media. The study also discovered that the following issues or stories dominated the reporting/coverage of floods: disaster management, casualties, relief measures, the role of the government, business interests, the role of opposition parties, destruction of infrastructure, and effects on social life.
- Full Text:
- Date Issued: 2023
- Authors: Aiseng, Kealeboga , Gamede, S
- Date: 2023
- Subjects: To be catalogued
- Language: English
- Type: text , conference proceedings
- Identifier: http://hdl.handle.net/10962/455411 , vital:75428 , ISBN , https://tiikmpublishing.com/proceedings/index.php/msdc/article/view/1117
- Description: Literature exists that studies media coverage of natural disasters. The media has the potential to influence how governments react to disasters, how emergency services handle disasters, and how people receive and react to the news of disasters. However, the media sometimes sensationalizes the news about the disasters and focus on other manifestations such as panic, looting, shock, emerging heroes and villains, human conflict, and suffering. This study aims to analyze the media coverage of the 2022 floods in the province of KwaZulu-Natal (KZN) in South Africa. In particular, the study seeks to evaluate if there was media coverage of the floods and what the contents of the coverage were. The study used content analysis to examine the presence of KZN floods from three selected online newspapers, focusing on whether the floods were covered, and which issues or themes dominated the reporting of the floods. The aim here was to examine the role that the media played during this disaster in South Africa. Content analysis was used to note the number of stories covered during the KZN floods in the media, the key themes that dominated the coverage of the floods and factors that influenced the media coverage of the floods. The selected online newspapers are News24, Independent Online (IOL) and TimesLive. These newspapers were purposively selected because of their wider national readership, the ideology of the newspaper, strong online presence, and type/style of reporting. Based on the above-presented data, we argue that there was sufficient coverage of the KZN floods in South African media. The study also discovered that the following issues or stories dominated the reporting/coverage of floods: disaster management, casualties, relief measures, the role of the government, business interests, the role of opposition parties, destruction of infrastructure, and effects on social life.
- Full Text:
- Date Issued: 2023
Aquaculture Gets a Second Chance in SA
- Authors: Berold, Robert
- Date: 2005
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437556 , vital:73393 , ISBN , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/WaterWheel_2005_03_Aquaculture%20p12-15.pdf
- Description: The user-friendly series of “How to….” handbooks are aimed at staff and stakehold-ers in catchment management forums (CMFs), catchment management agencies (CMAs) and municipalities. The handbooks are not all written at exactly the same level of “user-friendliness”, it depends on the topic, and target users.
- Full Text:
- Date Issued: 2005
- Authors: Berold, Robert
- Date: 2005
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437556 , vital:73393 , ISBN , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/WaterWheel_2005_03_Aquaculture%20p12-15.pdf
- Description: The user-friendly series of “How to….” handbooks are aimed at staff and stakehold-ers in catchment management forums (CMFs), catchment management agencies (CMAs) and municipalities. The handbooks are not all written at exactly the same level of “user-friendliness”, it depends on the topic, and target users.
- Full Text:
- Date Issued: 2005
Cicadas (Hemiptera, Homoptera: Cicadoidea) of Mkomazi
- Villet, Martin H, van Noort, Simon, Packer, M
- Authors: Villet, Martin H , van Noort, Simon , Packer, M
- Date: 1999
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/442756 , vital:74030 , ISBN , https://doi.org/10.1046/j.1472-4642.2001.00094.x
- Description: The cicadas are a group of insects belonging to the order Hemiptera which comprises a diverse range of insects including the bugs, leafhoppers, aphids, scale insects etc. The Hemiptera are characterised by specialised mouth parts that are adapted for piercing and sucking up sap from host plants or animal juices from their prey. All cicadas are plant feeders and can be extremely camouflaged when sitting and feeding on a branch, although the males give themselves away by their persistent, often high pitched calls.
- Full Text:
- Date Issued: 1999
- Authors: Villet, Martin H , van Noort, Simon , Packer, M
- Date: 1999
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/442756 , vital:74030 , ISBN , https://doi.org/10.1046/j.1472-4642.2001.00094.x
- Description: The cicadas are a group of insects belonging to the order Hemiptera which comprises a diverse range of insects including the bugs, leafhoppers, aphids, scale insects etc. The Hemiptera are characterised by specialised mouth parts that are adapted for piercing and sucking up sap from host plants or animal juices from their prey. All cicadas are plant feeders and can be extremely camouflaged when sitting and feeding on a branch, although the males give themselves away by their persistent, often high pitched calls.
- Full Text:
- Date Issued: 1999
Determinants of household poverty dynamics in rural regions of the Eastern Cape Province, South Africa
- Baiyegunhi, Lloyd J S, Fraser, Gavin C G
- Authors: Baiyegunhi, Lloyd J S , Fraser, Gavin C G
- Date: 2010
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/471254 , vital:77434 , ISBN , https://ageconsearch.umn.edu/record/97078/?v=pdf
- Description: Poverty has always been studied in a world of certainty. However, if the aim of studying poverty is not only improving the well-being of households who are currently poor, but also preventing people from becoming poor in the future, a new forward looking perspective must be adopted. For thinking about appropriate forward-looking anti-poverty interventions (i.e. interventions that aim to prevent or reduce future poverty rather than alleviate current poverty), the critical need then is to go beyond a cataloging of who is currently poor and who is not, to an assessment of households’ vulnerability to poverty. This study analyses a panel dataset on a representative sample of 150 rural households interviewed in 2007 and 2008 in the Amathole District Municipality of the Eastern Cape Province to empirical assess the dynamics of poverty and estimate the determinants of households’ vulnerability to poverty. The result of the study indicates that the number of vulnerable households is significantly larger than for the currently poor households; the vulnerability index was found to be 0,62 compared to 0,56 headcount index in 2008. This implies that while 56 percent of the sampled households are poor (ex post) in 2008, 62 percent are vulnerable to becoming poor (ex ante) in future. The result of the Probit model shows that the age, level of education and occupation of the household head, dependency ratio, exposure to idiosyncratic risks and access to credit are statistically significant in explaining a households’ vulnerability to poverty.
- Full Text:
- Date Issued: 2010
- Authors: Baiyegunhi, Lloyd J S , Fraser, Gavin C G
- Date: 2010
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/471254 , vital:77434 , ISBN , https://ageconsearch.umn.edu/record/97078/?v=pdf
- Description: Poverty has always been studied in a world of certainty. However, if the aim of studying poverty is not only improving the well-being of households who are currently poor, but also preventing people from becoming poor in the future, a new forward looking perspective must be adopted. For thinking about appropriate forward-looking anti-poverty interventions (i.e. interventions that aim to prevent or reduce future poverty rather than alleviate current poverty), the critical need then is to go beyond a cataloging of who is currently poor and who is not, to an assessment of households’ vulnerability to poverty. This study analyses a panel dataset on a representative sample of 150 rural households interviewed in 2007 and 2008 in the Amathole District Municipality of the Eastern Cape Province to empirical assess the dynamics of poverty and estimate the determinants of households’ vulnerability to poverty. The result of the study indicates that the number of vulnerable households is significantly larger than for the currently poor households; the vulnerability index was found to be 0,62 compared to 0,56 headcount index in 2008. This implies that while 56 percent of the sampled households are poor (ex post) in 2008, 62 percent are vulnerable to becoming poor (ex ante) in future. The result of the Probit model shows that the age, level of education and occupation of the household head, dependency ratio, exposure to idiosyncratic risks and access to credit are statistically significant in explaining a households’ vulnerability to poverty.
- Full Text:
- Date Issued: 2010
Diversity in Human Sexuality: Implications for Policy in Africa
- Authors: Dugmore, Harry
- Date: 2015
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/453379 , vital:75249 , ISBN , https://doi.org/10.17159/assaf/0022
- Description: Although two-thirds of countries in the world no longer outlaw lesbian, gay, bisexual, transgender and intersex (LGBTI) relationships, same-sex relationships are still illegal in 76 countries. In the recent past, new laws have been passed in Russia, India, Nigeria, Burundi, Cameroon and Uganda and are being contemplated in other countries to further prohibit same-sex relationships or the so-called ‘promotion of homosexuality’. There is evidence that such new laws precipitate negative consequences not just for LGBTI persons and communities, but also for societies as a whole, including the rapid reversal of key public health gains, particularly in terms of HIV and AIDS and other sexual health programmes, increases in levels of social violence, some evidence of reduced economic growth, and the diversion of attention from sexual and other violence against women and children.
- Full Text:
- Date Issued: 2015
- Authors: Dugmore, Harry
- Date: 2015
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/453379 , vital:75249 , ISBN , https://doi.org/10.17159/assaf/0022
- Description: Although two-thirds of countries in the world no longer outlaw lesbian, gay, bisexual, transgender and intersex (LGBTI) relationships, same-sex relationships are still illegal in 76 countries. In the recent past, new laws have been passed in Russia, India, Nigeria, Burundi, Cameroon and Uganda and are being contemplated in other countries to further prohibit same-sex relationships or the so-called ‘promotion of homosexuality’. There is evidence that such new laws precipitate negative consequences not just for LGBTI persons and communities, but also for societies as a whole, including the rapid reversal of key public health gains, particularly in terms of HIV and AIDS and other sexual health programmes, increases in levels of social violence, some evidence of reduced economic growth, and the diversion of attention from sexual and other violence against women and children.
- Full Text:
- Date Issued: 2015
Effects of financial integration on financial development and economic performance of the SACU countries
- Authors: Aziakpono, Meshach J
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , conference paper
- Identifier: http://hdl.handle.net/10962/469944 , vital:77309 , ISBN
- Description: This paper examines the effects of financial integration on financial development and economic performance of the SACU countries within a country-specific framework. The paper employs four measures of financial integration, two measures of financial development and real per capita output and annual time series from 1970 to 2004 for the analysis. The econometric analyses were carried out using the Johansen cointegration and error correction modelling techniques. The effects of financial integration were mixed, but what is apparent is that countries that are more integrated to South Africa produce more discernible evidence of positive effects of financial integration. The paper attributes the weak gains from the official integration arrangement to weak institutional and structural impediments in the countries.
- Full Text:
- Date Issued: 2007
- Authors: Aziakpono, Meshach J
- Date: 2007
- Subjects: To be catalogued
- Language: English
- Type: text , conference paper
- Identifier: http://hdl.handle.net/10962/469944 , vital:77309 , ISBN
- Description: This paper examines the effects of financial integration on financial development and economic performance of the SACU countries within a country-specific framework. The paper employs four measures of financial integration, two measures of financial development and real per capita output and annual time series from 1970 to 2004 for the analysis. The econometric analyses were carried out using the Johansen cointegration and error correction modelling techniques. The effects of financial integration were mixed, but what is apparent is that countries that are more integrated to South Africa produce more discernible evidence of positive effects of financial integration. The paper attributes the weak gains from the official integration arrangement to weak institutional and structural impediments in the countries.
- Full Text:
- Date Issued: 2007
Engendering childhood: concerning the content of South African Television content
- Boshoff, Priscilla A, Prinsloo, Jeanne
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2008
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/143560 , vital:38257 , ISBN , https://ischp.files.wordpress.com/2015/08/ischp_2015_abstract_booklet.pdf
- Description: The essays in this volume reflect a wide-range of issues and concerns related to children’s media culture in Africa. For example, several address the role of entertainment television in Addis Abba, Ghana, South Africa, Kenya, and Zambia and in the lives of Muslim children. Other essays introduce us to children-centered media from Ghana, South Africa, and Zimbabwe, and the innovative programs of PLAN-International. In addition to entertainment media and children-centered media, media education and digital media literacy are also discussed.
- Full Text:
- Date Issued: 2008
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2008
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/143560 , vital:38257 , ISBN , https://ischp.files.wordpress.com/2015/08/ischp_2015_abstract_booklet.pdf
- Description: The essays in this volume reflect a wide-range of issues and concerns related to children’s media culture in Africa. For example, several address the role of entertainment television in Addis Abba, Ghana, South Africa, Kenya, and Zambia and in the lives of Muslim children. Other essays introduce us to children-centered media from Ghana, South Africa, and Zimbabwe, and the innovative programs of PLAN-International. In addition to entertainment media and children-centered media, media education and digital media literacy are also discussed.
- Full Text:
- Date Issued: 2008
Family language policy in a xenophobic context: The case of Kalanga transnational families in South Africa
- Authors: Maseko, Busani , Nkomo, Dion
- Date: 2024
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/468053 , vital:77003 , ISBN , https://hdl.handle.net/10413/23289
- Description: Due to globalisation and people’s mobility, transnational families have become a common feature worldwide. As they settle in host countries, a diminished need and opportunities to use their heritage languages usually follow. This tendency places pressure on immigrant languages, particularly in countries that do not support their teaching in education. In highly ethnicised and racialised contexts like South Africa, parents’ transnational experiences impact decisions regarding language use in identity construction in the host country. This study examines the family language policies of three transnational Zimbabwean Kalanga families in South Africa. It reveals how their language transactions, negotiations and contestations are enmeshed with considerations of the everpresent xenophobic sentiment in South African society. Data were collected through semi-structured interviews with parents from three focal Zimbabwean families of Kalanga heritage. The findings show that parents’ experiences of xenophobia in South Africa shape their language acquisition decisions for their children in considerable ways. The preference for acquiring and using Zulu and English at the expense of Kalanga is motivated by parents’ desire and aspiration for their children’s assimilation into a South African identity to minimise exposure to xenophobic attacks, for children’s schooling and general upward social mobility.
- Full Text:
- Date Issued: 2024
- Authors: Maseko, Busani , Nkomo, Dion
- Date: 2024
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/468053 , vital:77003 , ISBN , https://hdl.handle.net/10413/23289
- Description: Due to globalisation and people’s mobility, transnational families have become a common feature worldwide. As they settle in host countries, a diminished need and opportunities to use their heritage languages usually follow. This tendency places pressure on immigrant languages, particularly in countries that do not support their teaching in education. In highly ethnicised and racialised contexts like South Africa, parents’ transnational experiences impact decisions regarding language use in identity construction in the host country. This study examines the family language policies of three transnational Zimbabwean Kalanga families in South Africa. It reveals how their language transactions, negotiations and contestations are enmeshed with considerations of the everpresent xenophobic sentiment in South African society. Data were collected through semi-structured interviews with parents from three focal Zimbabwean families of Kalanga heritage. The findings show that parents’ experiences of xenophobia in South Africa shape their language acquisition decisions for their children in considerable ways. The preference for acquiring and using Zulu and English at the expense of Kalanga is motivated by parents’ desire and aspiration for their children’s assimilation into a South African identity to minimise exposure to xenophobic attacks, for children’s schooling and general upward social mobility.
- Full Text:
- Date Issued: 2024
Genetic approaches to improve salinity tolerance in plants
- Kumar, Ashwani, Gupta, Aditi, Azooz, M M, Sharma, S, Ahmad, Parvaiz, Dames, Joanna F
- Authors: Kumar, Ashwani , Gupta, Aditi , Azooz, M M , Sharma, S , Ahmad, Parvaiz , Dames, Joanna F
- Date: 2013
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/453449 , vital:75255 , ISBN , https://doi.org/10.1007/978-1-4614-6108-1_4
- Description: Abiotic stress tolerance in plants is gaining importance day by day. Different techniques are being employed to develop salt tolerant plants that directly or indirectly combat global food problems. Advanced comprehension of stress signal perception and transduction of associated molecular networks is now possible with the development in functional genomics and high throughput sequencing. In plant stress tolerance various genes, proteins, transcription factors, DNA histone-modifying enzymes, and several metabolites are playing very important role in stress tolerance. Determination of genomes of Arabidopsis, Oryza sativa spp. japonica cv. Nipponbare and integration of omics approach has augmented our knowledge pertaining to salt tolerance mechanisms of plants in natural environments. Application of transcriptomics, metabolomics, bioinformatics, and high-through-put DNA sequencing has enabled active analyses of regulatory networks that control abiotic stress responses. To unravel and exploit the function of genes is a major challenge of the post genomic era. This chapter therefore reviews the effect of salt stress on plants and the mechanism of salinity tolerance along with contributory roles of QTL, microRNA, microarray and proteomics.
- Full Text:
- Date Issued: 2013
- Authors: Kumar, Ashwani , Gupta, Aditi , Azooz, M M , Sharma, S , Ahmad, Parvaiz , Dames, Joanna F
- Date: 2013
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/453449 , vital:75255 , ISBN , https://doi.org/10.1007/978-1-4614-6108-1_4
- Description: Abiotic stress tolerance in plants is gaining importance day by day. Different techniques are being employed to develop salt tolerant plants that directly or indirectly combat global food problems. Advanced comprehension of stress signal perception and transduction of associated molecular networks is now possible with the development in functional genomics and high throughput sequencing. In plant stress tolerance various genes, proteins, transcription factors, DNA histone-modifying enzymes, and several metabolites are playing very important role in stress tolerance. Determination of genomes of Arabidopsis, Oryza sativa spp. japonica cv. Nipponbare and integration of omics approach has augmented our knowledge pertaining to salt tolerance mechanisms of plants in natural environments. Application of transcriptomics, metabolomics, bioinformatics, and high-through-put DNA sequencing has enabled active analyses of regulatory networks that control abiotic stress responses. To unravel and exploit the function of genes is a major challenge of the post genomic era. This chapter therefore reviews the effect of salt stress on plants and the mechanism of salinity tolerance along with contributory roles of QTL, microRNA, microarray and proteomics.
- Full Text:
- Date Issued: 2013
Intellectualisation of African languages: past, present and future
- Kaschula, Russell H, Nkomo, Dion
- Authors: Kaschula, Russell H , Nkomo, Dion
- Date: 2019
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/174728 , vital:42504 , ISBN , https://icl20capetown.com/
- Description: This paper discusses the intellectualisation of African languages from a historical perspective. It explores how different historical epochs ascribed certain values on African languages, thereby facilitating or impeding the development of the languages, which remain in urgent need of transformation into fully functional languages in modern society. Such an exploration is not undertaken for the purposes of generating another historical account or rivalling others already in place, but in order to contribute towards understanding the integral role of African languages in the broader decolonisation and transformation endeavours across the continent.
- Full Text:
- Date Issued: 2019
- Authors: Kaschula, Russell H , Nkomo, Dion
- Date: 2019
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/174728 , vital:42504 , ISBN , https://icl20capetown.com/
- Description: This paper discusses the intellectualisation of African languages from a historical perspective. It explores how different historical epochs ascribed certain values on African languages, thereby facilitating or impeding the development of the languages, which remain in urgent need of transformation into fully functional languages in modern society. Such an exploration is not undertaken for the purposes of generating another historical account or rivalling others already in place, but in order to contribute towards understanding the integral role of African languages in the broader decolonisation and transformation endeavours across the continent.
- Full Text:
- Date Issued: 2019
Intra-versus inter-industry specialisation, labour market adjustment and poverty: implications for regional integration in Southern Africa
- Cattaneo, Nicolette S, Fryer, David
- Authors: Cattaneo, Nicolette S , Fryer, David
- Date: 2003
- Subjects: To be catalogued
- Language: English
- Type: text , working paper
- Identifier: http://hdl.handle.net/10962/470188 , vital:77334 , ISBN
- Description: Although there is little doubt that increasing trade enhances overall welfare, the literature provides strong theoretical arguments and empirical evidence that there may be important adverse effects for particular groups and countries. It is useful to divide these into two categories. Firstly, there are the long run distributional consequences of trade, such as those highlighted by the Stolper-Samuelson theorem. Secondly, to the extent that the adjustment to equilibrium is not smooth, there are important dislocations associated with the movement of factors between industries in the transition period. These adverse effects are important, both because of their welfare implications, and because the affected groups or countries will constitute a source of political resistance to trade. Offsetting this picture, however, is the important view that such effects, both in terms of the long-run distributional consequences and the dislocations during adjustment, are likely to be less if liberalisation leads to intra-industry rather than inter-industry specialisation.
- Full Text:
- Date Issued: 2003
- Authors: Cattaneo, Nicolette S , Fryer, David
- Date: 2003
- Subjects: To be catalogued
- Language: English
- Type: text , working paper
- Identifier: http://hdl.handle.net/10962/470188 , vital:77334 , ISBN
- Description: Although there is little doubt that increasing trade enhances overall welfare, the literature provides strong theoretical arguments and empirical evidence that there may be important adverse effects for particular groups and countries. It is useful to divide these into two categories. Firstly, there are the long run distributional consequences of trade, such as those highlighted by the Stolper-Samuelson theorem. Secondly, to the extent that the adjustment to equilibrium is not smooth, there are important dislocations associated with the movement of factors between industries in the transition period. These adverse effects are important, both because of their welfare implications, and because the affected groups or countries will constitute a source of political resistance to trade. Offsetting this picture, however, is the important view that such effects, both in terms of the long-run distributional consequences and the dislocations during adjustment, are likely to be less if liberalisation leads to intra-industry rather than inter-industry specialisation.
- Full Text:
- Date Issued: 2003
Overview and revision of the extant genera and subgenera of Trogidae (Coleoptera Scarabaeoidea).
- Strümpher, Werner P, Villet, Martin H, Sole, Catherine L, Scholtz, Clarke H
- Authors: Strümpher, Werner P , Villet, Martin H , Sole, Catherine L , Scholtz, Clarke H
- Date: 2016
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/442743 , vital:74029 , ISBN , https://brill.com/view/journals/ise/47/1/article-p53_4.xml
- Description: Extant genera and subgenera of the Trogidae (Coleoptera: Scarabaeoidea) are reviewed. Contemporary classifications of this family have been based exclusively on morphological characters. The first molecular phylogeny for the family recently provided strong support for the relationships between morphologically defined genera and subgenera. On the basis of morphological, molecular and biogeographical evidence, certain taxonomic changes to the genus-level classification of the family are now proposed. The family is confirmed as consisting of two subfamilies, Omorginae Nikolajev and Troginae MacLeay, the former with two genera, Omorgus Erichson and Polynoncus Burmeister, and the latter with two genera, Trox Fabricius and Phoberus MacLeay stat. rev. Phoberus is restored to generic rank to include all Afrotropical (including Madagascan endemic) species; Afromorgus is confirmed at subgeneric rank within the genus Omorgus ; and the monotypic Madagascan genus Madagatrox syn. n. is synonymised with Phoberus. The current synonymies of Pseudotrox Robinson (with Trox ), Chesas Burmeister, Lagopelus Burmeister and Megalotrox Preudhomme de Borre (all with Omorgus ) are all accepted to avoid creating speculative synonyms before definitive phylogenetic evidence is available.
- Full Text:
- Date Issued: 2016
- Authors: Strümpher, Werner P , Villet, Martin H , Sole, Catherine L , Scholtz, Clarke H
- Date: 2016
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/442743 , vital:74029 , ISBN , https://brill.com/view/journals/ise/47/1/article-p53_4.xml
- Description: Extant genera and subgenera of the Trogidae (Coleoptera: Scarabaeoidea) are reviewed. Contemporary classifications of this family have been based exclusively on morphological characters. The first molecular phylogeny for the family recently provided strong support for the relationships between morphologically defined genera and subgenera. On the basis of morphological, molecular and biogeographical evidence, certain taxonomic changes to the genus-level classification of the family are now proposed. The family is confirmed as consisting of two subfamilies, Omorginae Nikolajev and Troginae MacLeay, the former with two genera, Omorgus Erichson and Polynoncus Burmeister, and the latter with two genera, Trox Fabricius and Phoberus MacLeay stat. rev. Phoberus is restored to generic rank to include all Afrotropical (including Madagascan endemic) species; Afromorgus is confirmed at subgeneric rank within the genus Omorgus ; and the monotypic Madagascan genus Madagatrox syn. n. is synonymised with Phoberus. The current synonymies of Pseudotrox Robinson (with Trox ), Chesas Burmeister, Lagopelus Burmeister and Megalotrox Preudhomme de Borre (all with Omorgus ) are all accepted to avoid creating speculative synonyms before definitive phylogenetic evidence is available.
- Full Text:
- Date Issued: 2016
Parasitoids associated with the diamondback moth, Plutella xylostella (L.), in the Eastern Cape, South Africa
- Smith, Tamara J, Villet, Martin H
- Authors: Smith, Tamara J , Villet, Martin H
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , conference
- Identifier: http://hdl.handle.net/10962/442795 , vital:74034 , ISBN , https://www.cabidigitallibrary.org/doi/full/10.5555/20093098381
- Description: Seasonal fluctuations of diamondback moth and its hymenopteran parasitoids were recorded weekly from April 1997 to November 1999 at four cabbage sites in the Grahamstown area of the Eastern Cape, South Africa. Two sites were commercial farms with active spraying programmes; the others were unsprayed. Infestation levels were highest during spring (September to November) and autumn (March to May), where 100% infestation of plants was reached at times. The highest infestation was found during the spring months, where 12 larvae/plant were found at the unsprayed sites and between 6 and 10 larvae at the sprayed sites. At the unsprayed sites abundance of diamondback moth larvae and parasitoids was high during 1997, but much lower during 1998 and 1999, indicating possible control by the parasitoids. Nine species of parasitoid were recorded from diamondback moth during this period and four (Cotesia plutellae (Kurdjumov) (Hymenoptera: Braconidae), Diadegma mollipla (Holmgren) (Hymenoptera: Ichneumonidae), Diadromus collaris Gravenhorst (Hymenoptera: Ichneumonidae) and Oomyzus sokolowskii (Kurdjumov) (Hymenoptera: Eulophidae)) showed potential as biological control agents. The highest rate of parasitism was found from mid-autumn to the beginning of winter (April to June) and from mid-spring to the beginning of summer (October to December). Percent parasitism varied throughout the year, ranging between 10% and 80%. Parasitism of 100% was observed when moth numbers were low. Different species of parasitoids were found to be dominant at different times of the year.
- Full Text:
- Date Issued: 2004
- Authors: Smith, Tamara J , Villet, Martin H
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , conference
- Identifier: http://hdl.handle.net/10962/442795 , vital:74034 , ISBN , https://www.cabidigitallibrary.org/doi/full/10.5555/20093098381
- Description: Seasonal fluctuations of diamondback moth and its hymenopteran parasitoids were recorded weekly from April 1997 to November 1999 at four cabbage sites in the Grahamstown area of the Eastern Cape, South Africa. Two sites were commercial farms with active spraying programmes; the others were unsprayed. Infestation levels were highest during spring (September to November) and autumn (March to May), where 100% infestation of plants was reached at times. The highest infestation was found during the spring months, where 12 larvae/plant were found at the unsprayed sites and between 6 and 10 larvae at the sprayed sites. At the unsprayed sites abundance of diamondback moth larvae and parasitoids was high during 1997, but much lower during 1998 and 1999, indicating possible control by the parasitoids. Nine species of parasitoid were recorded from diamondback moth during this period and four (Cotesia plutellae (Kurdjumov) (Hymenoptera: Braconidae), Diadegma mollipla (Holmgren) (Hymenoptera: Ichneumonidae), Diadromus collaris Gravenhorst (Hymenoptera: Ichneumonidae) and Oomyzus sokolowskii (Kurdjumov) (Hymenoptera: Eulophidae)) showed potential as biological control agents. The highest rate of parasitism was found from mid-autumn to the beginning of winter (April to June) and from mid-spring to the beginning of summer (October to December). Percent parasitism varied throughout the year, ranging between 10% and 80%. Parasitism of 100% was observed when moth numbers were low. Different species of parasitoids were found to be dominant at different times of the year.
- Full Text:
- Date Issued: 2004
Planetary Urgency, Researcher Reflexivity and ESE Research: Questions Arising from an Initial Exploration of Goethean-inspired Phenomenology
- Authors: Olvitt, Lausanne L
- Date: 2022
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/437541 , vital:73392 , ISBN
- Description: Many of the theoretical and methodological frameworks that are currently influential in Environment and Sustainability Education (ESE) research in South Africa foreground interventionist research, activism, causal explanation, critique, social-ecological transformation and decoloniality. These frameworks guide ESE researchers to design, implement and report on research in particular ways, hence influencing how social-ecological phenomena, learning and social change are understood and enacted. In this essay, I present some exploratory perspectives on the relevance and potential contribution of phenomenological approaches to ESE research, especially Goethean inspired observation.
- Full Text:
- Date Issued: 2022
- Authors: Olvitt, Lausanne L
- Date: 2022
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/437541 , vital:73392 , ISBN
- Description: Many of the theoretical and methodological frameworks that are currently influential in Environment and Sustainability Education (ESE) research in South Africa foreground interventionist research, activism, causal explanation, critique, social-ecological transformation and decoloniality. These frameworks guide ESE researchers to design, implement and report on research in particular ways, hence influencing how social-ecological phenomena, learning and social change are understood and enacted. In this essay, I present some exploratory perspectives on the relevance and potential contribution of phenomenological approaches to ESE research, especially Goethean inspired observation.
- Full Text:
- Date Issued: 2022
Regulation of Kaposi’s Sarcoma-Associated Herpesvirus Biology by Host Molecular Chaperones:
- Kirigin, Elisa, Ruck, Duncan Kyle, Jackson, Zoe, Murphy, James, McDonnell, Euan, Okpara, Michael O, Whitehouse, Adrian, Edkins, Adrienne L
- Authors: Kirigin, Elisa , Ruck, Duncan Kyle , Jackson, Zoe , Murphy, James , McDonnell, Euan , Okpara, Michael O , Whitehouse, Adrian , Edkins, Adrienne L
- Date: 2020
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/165385 , vital:41239 , ISBN , https://0-doi.org.wam.seals.ac.za/10.1007/7515_2020_18
- Description: Kaposi’s sarcoma-associated herpesvirus (KSHV) is a gammaherpesvirus associated with development of the human diseases Kaposi’s sarcoma, Primary Effusion Lymphoma and Multicentric Castleman’s Disease. KSHV establishes a chronic latent infection in hosts, with periods of viral lytic replication, where both latent and lytic virus cycles contribute to malignancy, most often in the immunodeficient host.
- Full Text:
- Date Issued: 2020
- Authors: Kirigin, Elisa , Ruck, Duncan Kyle , Jackson, Zoe , Murphy, James , McDonnell, Euan , Okpara, Michael O , Whitehouse, Adrian , Edkins, Adrienne L
- Date: 2020
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/165385 , vital:41239 , ISBN , https://0-doi.org.wam.seals.ac.za/10.1007/7515_2020_18
- Description: Kaposi’s sarcoma-associated herpesvirus (KSHV) is a gammaherpesvirus associated with development of the human diseases Kaposi’s sarcoma, Primary Effusion Lymphoma and Multicentric Castleman’s Disease. KSHV establishes a chronic latent infection in hosts, with periods of viral lytic replication, where both latent and lytic virus cycles contribute to malignancy, most often in the immunodeficient host.
- Full Text:
- Date Issued: 2020
Rhodes University Research Report 2018 a year in review
- Roberts, Jaine, Macgregor, Jill, Mantolo, Thumeka, Gillitt, Tarryn
- Authors: Roberts, Jaine , Macgregor, Jill , Mantolo, Thumeka , Gillitt, Tarryn
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/473220 , vital:77620 , ISBN , https://www.ru.ac.za/researchgateway/researchexcellence/annualresearchreports/
- Description: From Foreword by Dr Sizwe Mabizela: Overarching our Institutional Transformation Plan are four core operational principles that guide our intellectual community and are intended to permeate every aspect of the life of our University. These are: 1. Sustainability - conceptualised and understood in the broadest possible sense, and not just environmental or financial sustainability; 2. Being simultaneously locally responsive and relevant, as well as globally engaged, so that we can enter the global knowledge system from our own position of strength and thereby enrich the accumulated stock of knowledge; 3. The advancement of social jus-tice; and 4. The public good purpose and value of higher education. These core principles are intended to be embedded into our teaching and learning, research, community engagement, and every aspect of the life of our University. The pages of this report outline the strong research trajectory that Rhodes University is on, which gives effect to these prin-ciples with increasing degrees of engaged research, and partner collabo-rations on the African continent and beyond. Rhodes University is very fortunate to have outstanding, dedicated and committed academic and support staff who take a deep and keen interest in the growth, develop-ment and academic success of each and every one of our students, as well as in the social and natural environment that surrounds us. The re-sults of the 2018 academic year were celebrated during a bumper grad-uation weekend in April 2019, in which a total of 2321 graduates were capped at six graduation ceremonies, 46% of whom were Postgraduates, 61% were women, and 19% were international students.
- Full Text:
- Date Issued: 2018
- Authors: Roberts, Jaine , Macgregor, Jill , Mantolo, Thumeka , Gillitt, Tarryn
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/473220 , vital:77620 , ISBN , https://www.ru.ac.za/researchgateway/researchexcellence/annualresearchreports/
- Description: From Foreword by Dr Sizwe Mabizela: Overarching our Institutional Transformation Plan are four core operational principles that guide our intellectual community and are intended to permeate every aspect of the life of our University. These are: 1. Sustainability - conceptualised and understood in the broadest possible sense, and not just environmental or financial sustainability; 2. Being simultaneously locally responsive and relevant, as well as globally engaged, so that we can enter the global knowledge system from our own position of strength and thereby enrich the accumulated stock of knowledge; 3. The advancement of social jus-tice; and 4. The public good purpose and value of higher education. These core principles are intended to be embedded into our teaching and learning, research, community engagement, and every aspect of the life of our University. The pages of this report outline the strong research trajectory that Rhodes University is on, which gives effect to these prin-ciples with increasing degrees of engaged research, and partner collabo-rations on the African continent and beyond. Rhodes University is very fortunate to have outstanding, dedicated and committed academic and support staff who take a deep and keen interest in the growth, develop-ment and academic success of each and every one of our students, as well as in the social and natural environment that surrounds us. The re-sults of the 2018 academic year were celebrated during a bumper grad-uation weekend in April 2019, in which a total of 2321 graduates were capped at six graduation ceremonies, 46% of whom were Postgraduates, 61% were women, and 19% were international students.
- Full Text:
- Date Issued: 2018
Rhodes University Research Report 2019: a year in review
- Roberts, Jaine, Macgregor, Jill, Mantolo, Thumeka
- Authors: Roberts, Jaine , Macgregor, Jill , Mantolo, Thumeka
- Date: 2019
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/473231 , vital:77621 , ISBN , https://www.ru.ac.za/researchgateway/researchexcellence/annualresearchreports/
- Description: From Foreword by Dr Sizwe Mabizela: The pages of this report outline the strong research trajectory of our institution, and the many facets of our work that give effect to our context, our local and national partnerships, and our collaborations on the African continent and beyond. Rhodes University is very fortunate to have outstanding, dedicated and committed academic and support staff who take a deep and keen interest in the growth, development and academic success of each and every one of our students, as well as in the social and natural environment that surrounds us.
- Full Text:
- Date Issued: 2019
- Authors: Roberts, Jaine , Macgregor, Jill , Mantolo, Thumeka
- Date: 2019
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/473231 , vital:77621 , ISBN , https://www.ru.ac.za/researchgateway/researchexcellence/annualresearchreports/
- Description: From Foreword by Dr Sizwe Mabizela: The pages of this report outline the strong research trajectory of our institution, and the many facets of our work that give effect to our context, our local and national partnerships, and our collaborations on the African continent and beyond. Rhodes University is very fortunate to have outstanding, dedicated and committed academic and support staff who take a deep and keen interest in the growth, development and academic success of each and every one of our students, as well as in the social and natural environment that surrounds us.
- Full Text:
- Date Issued: 2019
Rhodes University Research Report 2020: a year in review
- Roberts, Jaine, Mantolo, Thumeka, De Vos, Nicole
- Authors: Roberts, Jaine , Mantolo, Thumeka , De Vos, Nicole
- Date: 2020
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/473241 , vital:77622 , ISBN , https://www.ru.ac.za/researchgateway/researchexcellence/annualresearchreports/
- Description: From Foreword by Dr Sizwe Mabizela: This was a year like no other in living memory. Since March 2020, our institution has been operating under COVID-19 pandemic conditions, in various levels of lockdown, with a blend on-line and physical activities. Research-based postgraduate students were amongst the first to return in May 2020, as lockdown levels permitted, particularly those whose work was dependent upon access to physical resources of the campus.
- Full Text:
- Date Issued: 2020
- Authors: Roberts, Jaine , Mantolo, Thumeka , De Vos, Nicole
- Date: 2020
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/473241 , vital:77622 , ISBN , https://www.ru.ac.za/researchgateway/researchexcellence/annualresearchreports/
- Description: From Foreword by Dr Sizwe Mabizela: This was a year like no other in living memory. Since March 2020, our institution has been operating under COVID-19 pandemic conditions, in various levels of lockdown, with a blend on-line and physical activities. Research-based postgraduate students were amongst the first to return in May 2020, as lockdown levels permitted, particularly those whose work was dependent upon access to physical resources of the campus.
- Full Text:
- Date Issued: 2020