VIVA Comrade Moss
- NUMSA
- Authors: NUMSA
- Date: 25 April
- Subjects: NUMSA
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/109640 , vital:33163 , SALHA 14b : NUMSA
- Description: The last 'Trial Update" reported on Comrade Moss’s case until mid-March. This report covers the period from that time up until 25th April.STADLER - "ANC EXPERT" Brigadier Stadler testified that the ANC had made certain calls to organisations within the country which, according to his "research", had been followed by organisations in the country. As examples he gave the ANC’s call for ungovernability, the formation of organs of people’s power and the destruction of town councils. During cross-examination Stadler conceded that he was not able to give examples of any direct link between the ANC and organisations inside the coutry but he said an inference could be drawn by looking at the ANC’s call and the behaviour of organisations inside the country.
- Full Text:
- Date Issued: 25 April
- Authors: NUMSA
- Date: 25 April
- Subjects: NUMSA
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/109640 , vital:33163 , SALHA 14b : NUMSA
- Description: The last 'Trial Update" reported on Comrade Moss’s case until mid-March. This report covers the period from that time up until 25th April.STADLER - "ANC EXPERT" Brigadier Stadler testified that the ANC had made certain calls to organisations within the country which, according to his "research", had been followed by organisations in the country. As examples he gave the ANC’s call for ungovernability, the formation of organs of people’s power and the destruction of town councils. During cross-examination Stadler conceded that he was not able to give examples of any direct link between the ANC and organisations inside the coutry but he said an inference could be drawn by looking at the ANC’s call and the behaviour of organisations inside the country.
- Full Text:
- Date Issued: 25 April
A Global Call for More Investment in Data-Driven Perioperative Care Delivery Models in Humanitarian Settings
- Mara, Busisiwe Oladimeji, Olnrewaju.
- Authors: Mara, Busisiwe Oladimeji, Olnrewaju.
- Date: 2023
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/11260/9118 , vital:72975
- Description: Abstract that must end in a full stop.
- Full Text:
- Date Issued: 2023
- Authors: Mara, Busisiwe Oladimeji, Olnrewaju.
- Date: 2023
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/11260/9118 , vital:72975
- Description: Abstract that must end in a full stop.
- Full Text:
- Date Issued: 2023
Obstacles when teaching functional programming
- Authors: Motara, Yusuf, M
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429064 , vital:72557 , https://doi.org/10.1145/3442481.3442510
- Description: This work describes a course in typed functional programming, the obstacles that are often encountered during the teaching of this course, and solutions which have been devised for those obstacles.
- Full Text:
- Date Issued: 2020
- Authors: Motara, Yusuf, M
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429064 , vital:72557 , https://doi.org/10.1145/3442481.3442510
- Description: This work describes a course in typed functional programming, the obstacles that are often encountered during the teaching of this course, and solutions which have been devised for those obstacles.
- Full Text:
- Date Issued: 2020
The cultural history of Augustan Rome: texts, monuments, and topography ed. by Matthew P. Loar et al
- Authors: Pandey, Nandini B
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/149658 , vital:38872 , https://muse.jhu.edu/article/755534
- Description: This edited collection, the product of a 2014 conference at Notre Dame's Rome Global Gateway, asks "what the texts in, on, and about the city of Rome tell us about how the ancients thought about, interacted with, and responded to the city during the transition from Republic to Empire" (1). Given the enormity of the topic, this slender volume makes no claim to comprehensive treatment. What it offers, instead, is a high-quality sampling with suggestions for future research (8-9) that will reward anyone interested in responsions between Augustan writing and building.
- Full Text:
- Date Issued: 2020
The cultural history of Augustan Rome: texts, monuments, and topography ed. by Matthew P. Loar et al
- Authors: Pandey, Nandini B
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/149658 , vital:38872 , https://muse.jhu.edu/article/755534
- Description: This edited collection, the product of a 2014 conference at Notre Dame's Rome Global Gateway, asks "what the texts in, on, and about the city of Rome tell us about how the ancients thought about, interacted with, and responded to the city during the transition from Republic to Empire" (1). Given the enormity of the topic, this slender volume makes no claim to comprehensive treatment. What it offers, instead, is a high-quality sampling with suggestions for future research (8-9) that will reward anyone interested in responsions between Augustan writing and building.
- Full Text:
- Date Issued: 2020
Mulling over Art with Andrew Mulenga: Lechwe celebrates women
- Authors: Mulenga, Andrew
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146849 , vital:38563 , https://www.themastonline.com/2019/10/15/mulling-over-art-lechwe-celebrates-women/
- Description: The Lechwe Trust Art Gallery in Lusaka is currently showing an exhibition titled “Women artists from the lechwe collection exhibition 2019” in which it showcases 41 artworks by over 30 women dating from 1970 to 2019.
- Full Text:
- Date Issued: 2019
- Authors: Mulenga, Andrew
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146849 , vital:38563 , https://www.themastonline.com/2019/10/15/mulling-over-art-lechwe-celebrates-women/
- Description: The Lechwe Trust Art Gallery in Lusaka is currently showing an exhibition titled “Women artists from the lechwe collection exhibition 2019” in which it showcases 41 artworks by over 30 women dating from 1970 to 2019.
- Full Text:
- Date Issued: 2019
Of sacred crossroads: cultural studies and the Sacred A special issue edited by Sonjah Stanley Niaah
- Authors: Stanley Niaah, Sonjah
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146066 , vital:38492 , https://0-doi.org.wam.seals.ac.za/10.1515/culture-2019-0047
- Description: The Seventh International Association for Cultural Studies Crossroads Conference, held in 2008 at the University of the West Indies, in Mona, Jamaica, was staged for the first time with an overarching theme. Based on the cultural, spiritual and geographical diversity of the Caribbean region, the local conference organizing team insisted that the conference needed to reflect key aspects of the space. Consequently, the theme selected was “Of Sacred Crossroads”. The conference call for papers asked for a consideration of issues surrounding the dialogue between humanity and spirituality. In the face of increasing materialism and consumerism, as well as the prevailing emphasis on science and technology in contemporary society, participants celebrated the intangible heritage of humankind--that found in religion, art, dance, song, oratory, healing, re-creation, performance, ritual, belief systems, ethics, globalization and communication, among others.
- Full Text:
- Date Issued: 2019
Of sacred crossroads: cultural studies and the Sacred A special issue edited by Sonjah Stanley Niaah
- Authors: Stanley Niaah, Sonjah
- Date: 2019
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/146066 , vital:38492 , https://0-doi.org.wam.seals.ac.za/10.1515/culture-2019-0047
- Description: The Seventh International Association for Cultural Studies Crossroads Conference, held in 2008 at the University of the West Indies, in Mona, Jamaica, was staged for the first time with an overarching theme. Based on the cultural, spiritual and geographical diversity of the Caribbean region, the local conference organizing team insisted that the conference needed to reflect key aspects of the space. Consequently, the theme selected was “Of Sacred Crossroads”. The conference call for papers asked for a consideration of issues surrounding the dialogue between humanity and spirituality. In the face of increasing materialism and consumerism, as well as the prevailing emphasis on science and technology in contemporary society, participants celebrated the intangible heritage of humankind--that found in religion, art, dance, song, oratory, healing, re-creation, performance, ritual, belief systems, ethics, globalization and communication, among others.
- Full Text:
- Date Issued: 2019
‘Failed’ mothers, ‘failed’ womxn
- Macleod, Catriona I, Feltham-King, Tracey, Mavuso, Jabulile M-J J, Morison, Tracy
- Authors: Macleod, Catriona I , Feltham-King, Tracey , Mavuso, Jabulile M-J J , Morison, Tracy
- Date: 2019
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/434050 , vital:73028 , ISBN 9781032082967 , https://www.routledge.com/Intersections-of-Mothering-Feminist-Accounts/Zufferey-Buchanan/p/book/9781032082967
- Description: Mothering occurs within unequal power relations associated with the disadvantages and privileges of an unjust and patriarchal society. Social inequalities associated with gender, race, class, age, ability, sexuality, violence and nationalism intersect in the lives of women as mothers, to shape their lived experiences and perspectives on mothering. Showcasing the breadth and depth of feminist research on mothering, this book gives attention to the diversity of ways in which mothering is constructed and responded to as well as how mothering is experienced. Drawing on intersectional feminist thought, the book challenges normative visions of ‘good mothering’ and interrogates constructs of ‘bad mothering’. It brings together insights from multidisciplinary scholars who use feminist approaches in their research on mothering, to inform policy development and practice when working with women as mothers in diverse circumstances. Intersections of Mothering highlights the complexities of mothering in a contemporary world, show the benefits of considering mothering through an intersectional feminist lens, make visible lived experiences of mothers and provides challenges to dominant imaginings of and service responses to women as mothers.
- Full Text:
- Date Issued: 2019
- Authors: Macleod, Catriona I , Feltham-King, Tracey , Mavuso, Jabulile M-J J , Morison, Tracy
- Date: 2019
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/434050 , vital:73028 , ISBN 9781032082967 , https://www.routledge.com/Intersections-of-Mothering-Feminist-Accounts/Zufferey-Buchanan/p/book/9781032082967
- Description: Mothering occurs within unequal power relations associated with the disadvantages and privileges of an unjust and patriarchal society. Social inequalities associated with gender, race, class, age, ability, sexuality, violence and nationalism intersect in the lives of women as mothers, to shape their lived experiences and perspectives on mothering. Showcasing the breadth and depth of feminist research on mothering, this book gives attention to the diversity of ways in which mothering is constructed and responded to as well as how mothering is experienced. Drawing on intersectional feminist thought, the book challenges normative visions of ‘good mothering’ and interrogates constructs of ‘bad mothering’. It brings together insights from multidisciplinary scholars who use feminist approaches in their research on mothering, to inform policy development and practice when working with women as mothers in diverse circumstances. Intersections of Mothering highlights the complexities of mothering in a contemporary world, show the benefits of considering mothering through an intersectional feminist lens, make visible lived experiences of mothers and provides challenges to dominant imaginings of and service responses to women as mothers.
- Full Text:
- Date Issued: 2019
Before you arrive We Are Here: Shuma Sopotela’s ‘Indlulamthi’
- Authors: Makandula, Sikhumbuzo
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147248 , vital:38608 , https://artthrob.co.za/2018/08/03/before-you-arrive-we-were-here-shuma-sopotelas-indlulamthi/
- Description: Chuma Sopotela’s multimedia performance ‘Indlulamthi’ at the National Arts Festival proposes a healing of the ‘Settler Frontier’ through a sonicscape. This production was realized with Lulamil Nikani, the Palestinian actor Ahmad Tobasi and Makhanda-based children from Ntsika High School and several other children groups she invited.
- Full Text:
- Date Issued: 2018
- Authors: Makandula, Sikhumbuzo
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147248 , vital:38608 , https://artthrob.co.za/2018/08/03/before-you-arrive-we-were-here-shuma-sopotelas-indlulamthi/
- Description: Chuma Sopotela’s multimedia performance ‘Indlulamthi’ at the National Arts Festival proposes a healing of the ‘Settler Frontier’ through a sonicscape. This production was realized with Lulamil Nikani, the Palestinian actor Ahmad Tobasi and Makhanda-based children from Ntsika High School and several other children groups she invited.
- Full Text:
- Date Issued: 2018
MODE-TASK: Large-scale protein motion tools
- Ross, Caroline J, Nizami, B, Glenister, M, Amamuddy, Olivier S, Atilgan, Ali R, Atilgan, Canan, Tastan Bishop, Özlem
- Authors: Ross, Caroline J , Nizami, B , Glenister, M , Amamuddy, Olivier S , Atilgan, Ali R , Atilgan, Canan , Tastan Bishop, Özlem
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125206 , vital:35746 , http://dx.doi.org/10.1101/217505
- Description: Conventional analysis of molecular dynamics (MD) trajectories may not identify global motions of macromolecules. Normal Mode Analysis (NMA) and Principle Component Analysis (PCA) are two popular methods to quantify large-scale motions, and find the “essential motions”; and have been applied to problems such as drug resistant mutations (Nizami et al., 2016) and viral capsid expansion (Hsieh et al., 2016). MODE-TASK is an array of tools to analyse and compare protein dynamics obtained from MD simulations and/or coarse grained elastic network models. Users may perform standard PCA, kernel and incremental PCA (IPCA). Data reduction techniques (Multidimensional Scaling (MDS) and t-Distributed Stochastics Neighbor Embedding (t-SNE)) are implemented. Users may analyse normal modes by constructing elastic network models (ENMs) of a protein complex. A novel coarse graining approach extends its application to large biological assemblies.
- Full Text:
- Date Issued: 2018
- Authors: Ross, Caroline J , Nizami, B , Glenister, M , Amamuddy, Olivier S , Atilgan, Ali R , Atilgan, Canan , Tastan Bishop, Özlem
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125206 , vital:35746 , http://dx.doi.org/10.1101/217505
- Description: Conventional analysis of molecular dynamics (MD) trajectories may not identify global motions of macromolecules. Normal Mode Analysis (NMA) and Principle Component Analysis (PCA) are two popular methods to quantify large-scale motions, and find the “essential motions”; and have been applied to problems such as drug resistant mutations (Nizami et al., 2016) and viral capsid expansion (Hsieh et al., 2016). MODE-TASK is an array of tools to analyse and compare protein dynamics obtained from MD simulations and/or coarse grained elastic network models. Users may perform standard PCA, kernel and incremental PCA (IPCA). Data reduction techniques (Multidimensional Scaling (MDS) and t-Distributed Stochastics Neighbor Embedding (t-SNE)) are implemented. Users may analyse normal modes by constructing elastic network models (ENMs) of a protein complex. A novel coarse graining approach extends its application to large biological assemblies.
- Full Text:
- Date Issued: 2018
Pro-Environmental behaviour in student residences at Rhodes University, South Africa:
- Thondhlana, Gladman, Hlatshwayo, Thina N
- Authors: Thondhlana, Gladman , Hlatshwayo, Thina N
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144288 , vital:38328 , https://doi.org/10.3390/su10082746
- Description: Human behaviour is at the centre of most environmental problems; hence, the promotion of pro-environmental behaviour is considered to be a pathway towards sustainability. Despite the availability of insights gained from pro-environmental behaviour studies, mainly from household and workplace settings, a key question remains—can these insights be applied in university residence settings? Within university campuses, student residences are a major entity in sustainability debates because they are major consumers of resources including paper, water and energy with severe repercussions for university budgets and the environment. Using a questionnaire survey, this study explores reported pro-environmental behaviour and its determinants at Rhodes University, South Africa. Data were analysed using descriptive and inferential statistics where relevant. The findings show a high level of heterogeneity in reported pro-environmental behaviour, attributed to a suite of internal and external factors. Internal dispositional factors seemed to constrain students from acting pro-environmentally. This study highlights the need to encourage environmental behaviour in university residence settings by supporting the antecedents of and getting rid of barriers to pro-environmental actions.
- Full Text:
- Date Issued: 2018
- Authors: Thondhlana, Gladman , Hlatshwayo, Thina N
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144288 , vital:38328 , https://doi.org/10.3390/su10082746
- Description: Human behaviour is at the centre of most environmental problems; hence, the promotion of pro-environmental behaviour is considered to be a pathway towards sustainability. Despite the availability of insights gained from pro-environmental behaviour studies, mainly from household and workplace settings, a key question remains—can these insights be applied in university residence settings? Within university campuses, student residences are a major entity in sustainability debates because they are major consumers of resources including paper, water and energy with severe repercussions for university budgets and the environment. Using a questionnaire survey, this study explores reported pro-environmental behaviour and its determinants at Rhodes University, South Africa. Data were analysed using descriptive and inferential statistics where relevant. The findings show a high level of heterogeneity in reported pro-environmental behaviour, attributed to a suite of internal and external factors. Internal dispositional factors seemed to constrain students from acting pro-environmentally. This study highlights the need to encourage environmental behaviour in university residence settings by supporting the antecedents of and getting rid of barriers to pro-environmental actions.
- Full Text:
- Date Issued: 2018
Learning affordances and participation enablers within a primary mathematics in-service community of practice:
- Graven, Mellony, Pausigere, Peter
- Authors: Graven, Mellony , Pausigere, Peter
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144622 , vital:38363 , https://sajce.co.za/index.php/sajce/article/view/551
- Description: This article investigates the participation enablers and learning affordances identified by teachers through participation within an in-service community of practice (CoP) of primary teachers called the Numeracy Inquiry Community of Leader Educators (NICLE) in the Eastern Cape. The article draws on three qualitative sources of data: the annual teacher questionnaires of 42 participating teachers, interview data from 8 of the 42 sampled teachers and reflective journal entries of these 8 teachers over the first 2 years of NICLE. All three data sets point to teachers foregrounding the affordances and enablers of NICLE participation across the fundamental elements of a CoP, namely domain, community and practice. We illuminate the way in which teachers' identification of learning affordances relates to these three structural features of a CoP. In concluding, we argue that explicit consideration of these structural elements, and their interrelationship in the design of in-service programmes, could enable clearer articulation of programme aspects and support reflection on the coherence between teacher feedback on these as programmes evolve.
- Full Text:
- Date Issued: 2017
- Authors: Graven, Mellony , Pausigere, Peter
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144622 , vital:38363 , https://sajce.co.za/index.php/sajce/article/view/551
- Description: This article investigates the participation enablers and learning affordances identified by teachers through participation within an in-service community of practice (CoP) of primary teachers called the Numeracy Inquiry Community of Leader Educators (NICLE) in the Eastern Cape. The article draws on three qualitative sources of data: the annual teacher questionnaires of 42 participating teachers, interview data from 8 of the 42 sampled teachers and reflective journal entries of these 8 teachers over the first 2 years of NICLE. All three data sets point to teachers foregrounding the affordances and enablers of NICLE participation across the fundamental elements of a CoP, namely domain, community and practice. We illuminate the way in which teachers' identification of learning affordances relates to these three structural features of a CoP. In concluding, we argue that explicit consideration of these structural elements, and their interrelationship in the design of in-service programmes, could enable clearer articulation of programme aspects and support reflection on the coherence between teacher feedback on these as programmes evolve.
- Full Text:
- Date Issued: 2017
Overlaps and organisms: Beth Diane Armstrong’s ‘in perpetuum’
- Mukendi, Jean-Sylvain Tshilumba
- Authors: Mukendi, Jean-Sylvain Tshilumba
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147171 , vital:38599 , https://artthrob.co.za/2017/07/21/overlaps-and-organisms-beth-diane-armstrongs-in-perpetuum/
- Description: ‘in perpetuum,’ Beth Diane Armstrong’s Young Artist Award exhibition at the National Arts Festival, draws lines of growth, visually exploring life’s continuum. At first glance the exhibition evokes a geometric organism, with lines of growth, of stagnation or of regression. Armstrong admits openly that there is a substantial insecurity that runs beneath her work. We are not looking at a final concept but a work in progress, a process of back and forth, of distance and proximity, of minimalism and monumentalism, pushing of physical and mental boundaries.
- Full Text:
- Date Issued: 2017
- Authors: Mukendi, Jean-Sylvain Tshilumba
- Date: 2017
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147171 , vital:38599 , https://artthrob.co.za/2017/07/21/overlaps-and-organisms-beth-diane-armstrongs-in-perpetuum/
- Description: ‘in perpetuum,’ Beth Diane Armstrong’s Young Artist Award exhibition at the National Arts Festival, draws lines of growth, visually exploring life’s continuum. At first glance the exhibition evokes a geometric organism, with lines of growth, of stagnation or of regression. Armstrong admits openly that there is a substantial insecurity that runs beneath her work. We are not looking at a final concept but a work in progress, a process of back and forth, of distance and proximity, of minimalism and monumentalism, pushing of physical and mental boundaries.
- Full Text:
- Date Issued: 2017
A River of Blood Flows: Lerato Shadi’s ‘Noka Ya Bokamoso’
- Authors: Makandula, Sikhumbuzo
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147258 , vital:38609 , https://artthrob.co.za/2016/07/13/a-river-of-blood-flows-lerato-shadis-noka-ya-bokamoso/
- Description: The title of Lerato Shadi’s show, ‘Noka Ya Bokamoso,’ which opened at National Arts Festival in Grahamstown, translates from Setswana to ‘a river of tomorrow.’ In the Albany gallery you encounter Shadi performing Mosako Wa Nako. She sits silently crocheting a ball of red wool into a scroll which unfurls with indecipherable writing. Shadi’s isolation from the rest of the artworks on the exhibition draws you closer, emphasising the rhythmic movement of her hands.
- Full Text:
- Date Issued: 2016
- Authors: Makandula, Sikhumbuzo
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/147258 , vital:38609 , https://artthrob.co.za/2016/07/13/a-river-of-blood-flows-lerato-shadis-noka-ya-bokamoso/
- Description: The title of Lerato Shadi’s show, ‘Noka Ya Bokamoso,’ which opened at National Arts Festival in Grahamstown, translates from Setswana to ‘a river of tomorrow.’ In the Albany gallery you encounter Shadi performing Mosako Wa Nako. She sits silently crocheting a ball of red wool into a scroll which unfurls with indecipherable writing. Shadi’s isolation from the rest of the artworks on the exhibition draws you closer, emphasising the rhythmic movement of her hands.
- Full Text:
- Date Issued: 2016
Are people responsive to a more sustainable, decentralized, and user-driven management of urban metabolism?:
- Chelleri, Lorenzo, Kua, Harn W, Rodriguez Sanchez, Juan P, Nahiduzzaman, Kh M, Thondhlana, Gladman
- Authors: Chelleri, Lorenzo , Kua, Harn W , Rodriguez Sanchez, Juan P , Nahiduzzaman, Kh M , Thondhlana, Gladman
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144299 , vital:38329 , https://orcid.org/0000-0001-8253-0264
- Description: Smart, green, and resilient city paradigms have been mainly promoted through top-down and technocratic approaches. However, based on the notion to return to “the right to the city”, emerging community-driven initiatives are providing self-managed infrastructures contributing to urban sustainability transitions. This paper explores the relevance of the behavioral aspects of people-centered approaches in dealing with two different facets of urban metabolism: physical infrastructure (involvement with the management of decentralized infrastructures) and consumption patterns (involvement in proactive reduction of resources used). In the first case we assessed community perceptions about the roles, benefits, and willingness to proactively engage in the management of decentralized green infrastructures in Bogotá City, Colombia. For the second facet, we measured the effectiveness of change agents in re-shaping energy consumption decisions within urban social networks in South Africa and Saudi Arabia. This paper’s results show that pre-determined and standardized strategies do not guarantee positive, nor homogeneous, results in terms of meeting sustainability targets, or promoting community involvement. Hence, a better integration of people-centered and top-down approaches is needed through context-dependent policies, for enhancing both users’ appreciation of and commitment to urban metabolism participative management.
- Full Text:
- Date Issued: 2016
- Authors: Chelleri, Lorenzo , Kua, Harn W , Rodriguez Sanchez, Juan P , Nahiduzzaman, Kh M , Thondhlana, Gladman
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144299 , vital:38329 , https://orcid.org/0000-0001-8253-0264
- Description: Smart, green, and resilient city paradigms have been mainly promoted through top-down and technocratic approaches. However, based on the notion to return to “the right to the city”, emerging community-driven initiatives are providing self-managed infrastructures contributing to urban sustainability transitions. This paper explores the relevance of the behavioral aspects of people-centered approaches in dealing with two different facets of urban metabolism: physical infrastructure (involvement with the management of decentralized infrastructures) and consumption patterns (involvement in proactive reduction of resources used). In the first case we assessed community perceptions about the roles, benefits, and willingness to proactively engage in the management of decentralized green infrastructures in Bogotá City, Colombia. For the second facet, we measured the effectiveness of change agents in re-shaping energy consumption decisions within urban social networks in South Africa and Saudi Arabia. This paper’s results show that pre-determined and standardized strategies do not guarantee positive, nor homogeneous, results in terms of meeting sustainability targets, or promoting community involvement. Hence, a better integration of people-centered and top-down approaches is needed through context-dependent policies, for enhancing both users’ appreciation of and commitment to urban metabolism participative management.
- Full Text:
- Date Issued: 2016
Developing a Multi Platform Countermeasure to Ensure a Secure Home
- Frieslaar, Ibraheem, Irwin, Barry V W
- Authors: Frieslaar, Ibraheem , Irwin, Barry V W
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427772 , vital:72461 , https://www.researchgate.net/profile/Ibraheem-Fries-laar/publication/312219190_Developing_a_Multi_Platform_Countermeasure_to_Ensure_a_Secure_Home/links/587747d508ae8fce492fb5e2/Developing-a-Multi-Platform-Countermeasure-to-Ensure-a-Secure-Home.pdf
- Description: This research proposes an investigation into the side channel analysis attacks against the AES algorithm on high powered devices. Currently the research field into this aspect is fairly new and there is room for more information to be discovered. This research proposes using a Raspberry Pi in conjunction with a Software Defined Radio to capture electromagnetic emanations in the low and high frequency domains. Two well-known side channel attacks will be used to recover the secret information based on the electromagnetic emanations. Furthermore, this research proposes investigating into a possible software countermeasure by using the high-powered devices features such as multi-threading.
- Full Text:
- Date Issued: 2016
- Authors: Frieslaar, Ibraheem , Irwin, Barry V W
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427772 , vital:72461 , https://www.researchgate.net/profile/Ibraheem-Fries-laar/publication/312219190_Developing_a_Multi_Platform_Countermeasure_to_Ensure_a_Secure_Home/links/587747d508ae8fce492fb5e2/Developing-a-Multi-Platform-Countermeasure-to-Ensure-a-Secure-Home.pdf
- Description: This research proposes an investigation into the side channel analysis attacks against the AES algorithm on high powered devices. Currently the research field into this aspect is fairly new and there is room for more information to be discovered. This research proposes using a Raspberry Pi in conjunction with a Software Defined Radio to capture electromagnetic emanations in the low and high frequency domains. Two well-known side channel attacks will be used to recover the secret information based on the electromagnetic emanations. Furthermore, this research proposes investigating into a possible software countermeasure by using the high-powered devices features such as multi-threading.
- Full Text:
- Date Issued: 2016
Global proliferation of cephalopods
- Doubleday, Zoë A, Prowse, Thomas A A, Arkhipkin, Alexander, Pierce, Graham J, Semmens, Jayson, Steer, Michael, Leporati, Stephen C, Lourenço, Sílvia, Quetglas, Antoni, Sauer, Warwick H H, Gillanders, Bronwyn M
- Authors: Doubleday, Zoë A , Prowse, Thomas A A , Arkhipkin, Alexander , Pierce, Graham J , Semmens, Jayson , Steer, Michael , Leporati, Stephen C , Lourenço, Sílvia , Quetglas, Antoni , Sauer, Warwick H H , Gillanders, Bronwyn M
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/124560 , vital:35628 , https://doi.10.1016/j.cub.2016.04.002
- Description: Human activities have substantially changed the world’s oceans in recent decades, altering marine food webs, habitats and biogeochemical processes [1]. Cephalopods (squid, cuttlefish and octopuses) have a unique set of biological traits, including rapid growth, short lifespans and strong life-history plasticity, allowing them to adapt quickly to changing environmental conditions [2–4]. There has been growing speculation that cephalopod populations are proliferating in response to a changing environment, a perception fuelled by increasing trends in cephalopod fisheries catch [4,5]. To investigate long-term trends in cephalopod abundance, we assembled global time-series of cephalopod catch rates (catch per unit of fishing or sampling effort). We show that cephalopod populations have increased over the last six decades, a result that was remarkably consistent across a highly diverse set of cephalopod taxa. Positive trends were also evident for both fisheries-dependent and fisheries independent time-series, suggesting that trends are not solely due to factors associated with developing fisheries. Our results suggest that large-scale, directional processes, common to a range of coastal and oceanic environments, are responsible. This study presents the first evidence that cephalopod populations have increased globally, indicating that these ecologically and commercially important invertebrates may have benefited from a changing ocean environment.
- Full Text:
- Date Issued: 2016
- Authors: Doubleday, Zoë A , Prowse, Thomas A A , Arkhipkin, Alexander , Pierce, Graham J , Semmens, Jayson , Steer, Michael , Leporati, Stephen C , Lourenço, Sílvia , Quetglas, Antoni , Sauer, Warwick H H , Gillanders, Bronwyn M
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/124560 , vital:35628 , https://doi.10.1016/j.cub.2016.04.002
- Description: Human activities have substantially changed the world’s oceans in recent decades, altering marine food webs, habitats and biogeochemical processes [1]. Cephalopods (squid, cuttlefish and octopuses) have a unique set of biological traits, including rapid growth, short lifespans and strong life-history plasticity, allowing them to adapt quickly to changing environmental conditions [2–4]. There has been growing speculation that cephalopod populations are proliferating in response to a changing environment, a perception fuelled by increasing trends in cephalopod fisheries catch [4,5]. To investigate long-term trends in cephalopod abundance, we assembled global time-series of cephalopod catch rates (catch per unit of fishing or sampling effort). We show that cephalopod populations have increased over the last six decades, a result that was remarkably consistent across a highly diverse set of cephalopod taxa. Positive trends were also evident for both fisheries-dependent and fisheries independent time-series, suggesting that trends are not solely due to factors associated with developing fisheries. Our results suggest that large-scale, directional processes, common to a range of coastal and oceanic environments, are responsible. This study presents the first evidence that cephalopod populations have increased globally, indicating that these ecologically and commercially important invertebrates may have benefited from a changing ocean environment.
- Full Text:
- Date Issued: 2016
Knowledge-building: educational studies in Legitimation Code Theory
- Authors: Clarence, Sherran
- Date: 2016
- Language: English
- Type: book review , text
- Identifier: http://hdl.handle.net/10962/61300 , vital:28013 , http://dx.doi.org/10.1080/14703297.2016.1231751
- Description: A challenge facing higher education researchers, especially those new to the craft of research, is that of moving between theory and data effectively in order to mediate research findings clearly to readers. For postgraduate students and academics publishing their research, working with data and designing effective and fit-for-purpose methodologies can be a challenge. Moreover, this is not necessarily an easy area for supervisors and research mentors to assist with. In addition to researchers, practitioners working in academic development also need ways of using research – either empirical or conceptual – to augment their work with lecturers to improve teaching and learning. There are many handbooks that detail the differences between qualitative, quantitative and mixed-methods research. There are many theoretical texts to choose from. But there are few texts that offer researchers and those mentoring researchers insight into how methodology and theory connect in research studies, as well as practical tools to navigate the chaos of research, bringing theory and data into conversation in relevant and problem-oriented ways that can influence practice effectively. Karl Maton, in his introduction to this edited collection, argues that in spite of many claims within educational and social research for the need to connect research with theory more effectively, ‘the two frequently remain divorced or, at best, not on speaking terms’ (p. 1). The central premise of the book flows from this: we need to move beyond calls for more theory-informed research into education and society towards generating ways of demonstrating enactments of research that bring theory and research together meaningfully. The need for the research we publish to make clear its theoretical and methodological underpinning and enactments is crucial for effecting sustainable and meaningful change in practice within the field. This text, located within the growing field of Legitimation Code Theory (LCT) research, within the broader field of sociology of education, takes a generous step in that direction. Building on Maton’s 2014 text, Knowledge and knowers. Towards a realist sociology of education, this text delves into how LCT concepts – particularly in the dimensions of Specialisation and Semantics – can be enacted within educational research and practice.
- Full Text: false
- Date Issued: 2016
- Authors: Clarence, Sherran
- Date: 2016
- Language: English
- Type: book review , text
- Identifier: http://hdl.handle.net/10962/61300 , vital:28013 , http://dx.doi.org/10.1080/14703297.2016.1231751
- Description: A challenge facing higher education researchers, especially those new to the craft of research, is that of moving between theory and data effectively in order to mediate research findings clearly to readers. For postgraduate students and academics publishing their research, working with data and designing effective and fit-for-purpose methodologies can be a challenge. Moreover, this is not necessarily an easy area for supervisors and research mentors to assist with. In addition to researchers, practitioners working in academic development also need ways of using research – either empirical or conceptual – to augment their work with lecturers to improve teaching and learning. There are many handbooks that detail the differences between qualitative, quantitative and mixed-methods research. There are many theoretical texts to choose from. But there are few texts that offer researchers and those mentoring researchers insight into how methodology and theory connect in research studies, as well as practical tools to navigate the chaos of research, bringing theory and data into conversation in relevant and problem-oriented ways that can influence practice effectively. Karl Maton, in his introduction to this edited collection, argues that in spite of many claims within educational and social research for the need to connect research with theory more effectively, ‘the two frequently remain divorced or, at best, not on speaking terms’ (p. 1). The central premise of the book flows from this: we need to move beyond calls for more theory-informed research into education and society towards generating ways of demonstrating enactments of research that bring theory and research together meaningfully. The need for the research we publish to make clear its theoretical and methodological underpinning and enactments is crucial for effecting sustainable and meaningful change in practice within the field. This text, located within the growing field of Legitimation Code Theory (LCT) research, within the broader field of sociology of education, takes a generous step in that direction. Building on Maton’s 2014 text, Knowledge and knowers. Towards a realist sociology of education, this text delves into how LCT concepts – particularly in the dimensions of Specialisation and Semantics – can be enacted within educational research and practice.
- Full Text: false
- Date Issued: 2016
Specific rewards for tax compliance: responses of small business owners in Ekurhuleni, South Africa
- Bornman, Marina, Stack, Elizabeth M
- Authors: Bornman, Marina , Stack, Elizabeth M
- Date: 2015
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145325 , vital:38428 , https://heinonline.org/HOL/Page?handle=hein.journals/ejotaxrs13anddiv=35andg_sent=1andcasa_token=andcollection=journals
- Description: The literature reviewed documents the positive effects of rewards in encouraging desired behaviour, but rewards may have a crowding-in effect, strengthening intrinsic motivation, or a crowding-out effect, weakening it. External interventions may therefore be perceived as supportive, fostering self-esteem and self-determination, while those perceived as controlling may have the opposite effect. A number of countries have adopted a strategy of rewarding tax compliance. The rewards range from certificates awarded to compliant taxpayers, to privilege cards providing opportunities for discounts or special treatment, to lotteries in which compliant taxpayers can participate. The reward strategies are often accompanied by publicity programmes. Two such hypothetical strategies were presented to participants in a survey conducted amongst small business owners in Ekurhuleni, South Africa, to gauge their responses.
- Full Text:
- Date Issued: 2015
- Authors: Bornman, Marina , Stack, Elizabeth M
- Date: 2015
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/145325 , vital:38428 , https://heinonline.org/HOL/Page?handle=hein.journals/ejotaxrs13anddiv=35andg_sent=1andcasa_token=andcollection=journals
- Description: The literature reviewed documents the positive effects of rewards in encouraging desired behaviour, but rewards may have a crowding-in effect, strengthening intrinsic motivation, or a crowding-out effect, weakening it. External interventions may therefore be perceived as supportive, fostering self-esteem and self-determination, while those perceived as controlling may have the opposite effect. A number of countries have adopted a strategy of rewarding tax compliance. The rewards range from certificates awarded to compliant taxpayers, to privilege cards providing opportunities for discounts or special treatment, to lotteries in which compliant taxpayers can participate. The reward strategies are often accompanied by publicity programmes. Two such hypothetical strategies were presented to participants in a survey conducted amongst small business owners in Ekurhuleni, South Africa, to gauge their responses.
- Full Text:
- Date Issued: 2015
The future is already here...:
- Authors: Garman, Anthea
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/158862 , vital:40235 , https://hdl.handle.net/10520/EJC175795
- Description: Two of the School of Journalism and Media Studies' most important projects get into high gear in July and August: the Highway Africa conference and the Rhodes Journalism Review. And for a great many years now the two have had an important association as well as being important vehicles for our engagement with the continent of Africa and its journalists, editors, media owners, policy-makers, researchers, theorists, educators and innovators.
- Full Text:
- Date Issued: 2015
- Authors: Garman, Anthea
- Date: 2015
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/158862 , vital:40235 , https://hdl.handle.net/10520/EJC175795
- Description: Two of the School of Journalism and Media Studies' most important projects get into high gear in July and August: the Highway Africa conference and the Rhodes Journalism Review. And for a great many years now the two have had an important association as well as being important vehicles for our engagement with the continent of Africa and its journalists, editors, media owners, policy-makers, researchers, theorists, educators and innovators.
- Full Text:
- Date Issued: 2015
Preliminary thoughts on services without servers
- Machanick, Philip, Hunt, Kieran
- Authors: Machanick, Philip , Hunt, Kieran
- Date: 2014
- Language: English
- Type: Conference paper
- Identifier: vital:6612 , http://hdl.handle.net/10962/d1014082
- Description: Warehouse-scale computing supports cloud-based services such as shared disk space, computation services and social networks. Although warehouse-scale computing is inexpensive per user, the cost to entry is high, and the pressures to generate revenues to cover costs leads service providers to pursue monetizing services aggressively. In this paper, we explore some ideas for removing the need for central servers by exploiting peer-to-peer technologies.
- Full Text:
- Date Issued: 2014
- Authors: Machanick, Philip , Hunt, Kieran
- Date: 2014
- Language: English
- Type: Conference paper
- Identifier: vital:6612 , http://hdl.handle.net/10962/d1014082
- Description: Warehouse-scale computing supports cloud-based services such as shared disk space, computation services and social networks. Although warehouse-scale computing is inexpensive per user, the cost to entry is high, and the pressures to generate revenues to cover costs leads service providers to pursue monetizing services aggressively. In this paper, we explore some ideas for removing the need for central servers by exploiting peer-to-peer technologies.
- Full Text:
- Date Issued: 2014