Raymond Ackerman with Rhodes staff members
- Date: 1993-05-14
- Subjects: Ackerman, Raymond, 1931- -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/47623 , vital:25726 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 5533
- Description: Photograph of Raymond Ackerman, as a guest lecturer on the principles of good business, at Rhodes University, 14 May 1993. Group photo with Prof. Gavin Stuart, Prof. Gavin Staude.
- Full Text: false
- Date Issued: 1993-05-14
- Date: 1993-05-14
- Subjects: Ackerman, Raymond, 1931- -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/47623 , vital:25726 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 5533
- Description: Photograph of Raymond Ackerman, as a guest lecturer on the principles of good business, at Rhodes University, 14 May 1993. Group photo with Prof. Gavin Stuart, Prof. Gavin Staude.
- Full Text: false
- Date Issued: 1993-05-14
Jackie Voght, Des, Gavin Paul, Gail Martin and Graham Deary at the Founders Day ball, 1968
- Date: 1968
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17100 , vital:22215 , PIC/M 6798
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1968
- Date: 1968
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17100 , vital:22215 , PIC/M 6798
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1968
Between a rock and a hard place:
- Authors: Keeton, Gavin
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/159401 , vital:40294 , https://hdl.handle.net/10520/EJC139947
- Description: Gavin Keeton takes an economist's tour of the current crisis : how did it happen and what does it mean?
- Full Text:
- Date Issued: 2009
- Authors: Keeton, Gavin
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/159401 , vital:40294 , https://hdl.handle.net/10520/EJC139947
- Description: Gavin Keeton takes an economist's tour of the current crisis : how did it happen and what does it mean?
- Full Text:
- Date Issued: 2009
Evidence of genetic differentiation in cigar wrasse Cheilio inermis (Labridae) within the western Indian Ocean:
- Mayekiso, Sisanda, Gouws, Gavin, Mwale, Monica, Gon, Ofer
- Authors: Mayekiso, Sisanda , Gouws, Gavin , Mwale, Monica , Gon, Ofer
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/163499 , vital:41043 , https://doi.org/10.1139/gen-2019-0185
- Description: Patterns of genetic structure and connectivity of the monotypic cigar wrasse Cheilio inermis within western Indian Ocean (WIO) are poorly understood. Whether the species exists as a single panmictic population across the WIO is unclear. Sequence data were generated from two mitochondrial genes (cytochrome b and ATPase 6) and one nuclear intron (S7 intron I). High levels of haplotype and allelic diversity (h = 0.88–0.98; A = 0.95–0.98), along with low nucleotide diversities were observed across all markers.
- Full Text:
- Date Issued: 2020
- Authors: Mayekiso, Sisanda , Gouws, Gavin , Mwale, Monica , Gon, Ofer
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/163499 , vital:41043 , https://doi.org/10.1139/gen-2019-0185
- Description: Patterns of genetic structure and connectivity of the monotypic cigar wrasse Cheilio inermis within western Indian Ocean (WIO) are poorly understood. Whether the species exists as a single panmictic population across the WIO is unclear. Sequence data were generated from two mitochondrial genes (cytochrome b and ATPase 6) and one nuclear intron (S7 intron I). High levels of haplotype and allelic diversity (h = 0.88–0.98; A = 0.95–0.98), along with low nucleotide diversities were observed across all markers.
- Full Text:
- Date Issued: 2020
An ecosystem service value chain analysis framework: a conceptual paper
- Rawlins, Jonathan M, De Lange, Willem J, Fraser, Gavin C G
- Authors: Rawlins, Jonathan M , De Lange, Willem J , Fraser, Gavin C G
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69321 , vital:29499 , https://doi.org/10.1016/j.ecolecon.2017.12.023
- Description: Modern day societies and economies are becoming increasingly vulnerable to the continued erosion of the stocks and flows of essential ecosystem services. Thus, the management of complex socio-economic systems to effectively provide these essential services has become a global priority policy and academic research area. Understanding how underlying processes and functions contribute towards the provision of final ecosystem services can facilitate improved dissemination of credible, legitimate and salient information to decision-makers. This paper presents an ecosystem service value chain analysis framework that applies basic system dynamics modelling in the form of causal loop diagrams to facilitate an alternative analysis of ecosystem service value chains. A scoping application of the framework is applied to a case study for flood attenuation services in the Baviaanskloof catchment in South Africa. The framework enables the identification of forward linkages and ripple effects in individual value chains of final ecosystem services as well as the identification and assessment of challenges and opportunities within individual causal pathways. Ultimately, providing the potential to advance strategies for improving the efficiency and effectiveness of final ecosystem service provision.
- Full Text: false
- Date Issued: 2018
- Authors: Rawlins, Jonathan M , De Lange, Willem J , Fraser, Gavin C G
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69321 , vital:29499 , https://doi.org/10.1016/j.ecolecon.2017.12.023
- Description: Modern day societies and economies are becoming increasingly vulnerable to the continued erosion of the stocks and flows of essential ecosystem services. Thus, the management of complex socio-economic systems to effectively provide these essential services has become a global priority policy and academic research area. Understanding how underlying processes and functions contribute towards the provision of final ecosystem services can facilitate improved dissemination of credible, legitimate and salient information to decision-makers. This paper presents an ecosystem service value chain analysis framework that applies basic system dynamics modelling in the form of causal loop diagrams to facilitate an alternative analysis of ecosystem service value chains. A scoping application of the framework is applied to a case study for flood attenuation services in the Baviaanskloof catchment in South Africa. The framework enables the identification of forward linkages and ripple effects in individual value chains of final ecosystem services as well as the identification and assessment of challenges and opportunities within individual causal pathways. Ultimately, providing the potential to advance strategies for improving the efficiency and effectiveness of final ecosystem service provision.
- Full Text: false
- Date Issued: 2018
Economic evaluation of water loss saving due to the biological control of water hyacinth at New Year’s Dam, Eastern Cape province, South Africa
- Fraser, Gavin C G, Hill, Martin P, Martin, J A
- Authors: Fraser, Gavin C G , Hill, Martin P , Martin, J A
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69341 , vital:29502 , https://doi.org/10.2989/16085914.2016.1151765
- Description: Water hyacinth Eichhornia crassipes is considered the most damaging aquatic weed in the world. However, few studies have quantified the impact of this weed economically and ecologically, and even fewer studies have quantified the benefits of its control. This paper focuses on water loss saving as the benefit derived from biological control of this plant between 1990 and 2013 at New Year’s Dam, Alicedale, Eastern Cape, South Africa. Estimates of water loss due to evapotranspiration from water hyacinth vary significantly; therefore, the study used three different rates, high, medium and low. A conservative raw agriculture value of R 0.26 per m3 was used to calculate the benefits derived by the water saved. The present benefit and cost values were determined using 10% and 5% discount rates. The benefit/cost ratio at the low evapotranspiration rate was less than one, implying that biological control was not economically viable but, at the higher evapotranspiration rates, the return justified the costs of biological control. However, at the marginal value product of water, the inclusion of the costs of damage to infrastructure, or the adverse effects of water hyacinth on biodiversity, would justify the use of biological control, even at the low transpiration rate.
- Full Text: false
- Date Issued: 2016
- Authors: Fraser, Gavin C G , Hill, Martin P , Martin, J A
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69341 , vital:29502 , https://doi.org/10.2989/16085914.2016.1151765
- Description: Water hyacinth Eichhornia crassipes is considered the most damaging aquatic weed in the world. However, few studies have quantified the impact of this weed economically and ecologically, and even fewer studies have quantified the benefits of its control. This paper focuses on water loss saving as the benefit derived from biological control of this plant between 1990 and 2013 at New Year’s Dam, Alicedale, Eastern Cape, South Africa. Estimates of water loss due to evapotranspiration from water hyacinth vary significantly; therefore, the study used three different rates, high, medium and low. A conservative raw agriculture value of R 0.26 per m3 was used to calculate the benefits derived by the water saved. The present benefit and cost values were determined using 10% and 5% discount rates. The benefit/cost ratio at the low evapotranspiration rate was less than one, implying that biological control was not economically viable but, at the higher evapotranspiration rates, the return justified the costs of biological control. However, at the marginal value product of water, the inclusion of the costs of damage to infrastructure, or the adverse effects of water hyacinth on biodiversity, would justify the use of biological control, even at the low transpiration rate.
- Full Text: false
- Date Issued: 2016
Exploring options in reforming South African land ownership: opportunities for sharing land, labour and expertise
- Dlamini, Thula S, Verschoor, Aart-Jan, Fraser, Gavin C G
- Authors: Dlamini, Thula S , Verschoor, Aart-Jan , Fraser, Gavin C G
- Date: 2013
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69331 , vital:29500 , https://doi.org/10.1080/03031853.2013.770951
- Description: In many developing countries, land ownership remains a subject of contention. In South Africa, notwithstanding the strides that have been made to foster equitable land ownership, land reform policies have been unsuccessful in delivering land to the poor majority. Due to the nature of agriculture as a source of food production and national security, and the lack of farming skills and related competencies’ equilibrium, programmes intended to deliver land to black people have been inadequate in their reach. Whereas policy has emphasised the urgency of solving equity issues in land ownership, equally challenging has been finding the right set of programmes to achieve this without triggering a perennial land ownership squabble. After 18 years of democracy, a need remains to find a balance between continuity in food production and equitable redistribution of land in South African agriculture. In this paper, we argue that it is possible to achieve equitable and fair redistribution of land without inhibiting agricultural production, through land sharing. We show that sharing land could help fast-track the development of a farming skills and related competencies’ equilibrium between black and white farmers. The paper further demonstrates that the gains in land sharing far outweigh other programmes of land reform that have been used and suggested thus far.
- Full Text: false
- Date Issued: 2013
- Authors: Dlamini, Thula S , Verschoor, Aart-Jan , Fraser, Gavin C G
- Date: 2013
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69331 , vital:29500 , https://doi.org/10.1080/03031853.2013.770951
- Description: In many developing countries, land ownership remains a subject of contention. In South Africa, notwithstanding the strides that have been made to foster equitable land ownership, land reform policies have been unsuccessful in delivering land to the poor majority. Due to the nature of agriculture as a source of food production and national security, and the lack of farming skills and related competencies’ equilibrium, programmes intended to deliver land to black people have been inadequate in their reach. Whereas policy has emphasised the urgency of solving equity issues in land ownership, equally challenging has been finding the right set of programmes to achieve this without triggering a perennial land ownership squabble. After 18 years of democracy, a need remains to find a balance between continuity in food production and equitable redistribution of land in South African agriculture. In this paper, we argue that it is possible to achieve equitable and fair redistribution of land without inhibiting agricultural production, through land sharing. We show that sharing land could help fast-track the development of a farming skills and related competencies’ equilibrium between black and white farmers. The paper further demonstrates that the gains in land sharing far outweigh other programmes of land reform that have been used and suggested thus far.
- Full Text: false
- Date Issued: 2013
Limitations of the random response technique and a call to implement the ballot box method for estimating recreational angler compliance using surveys
- Bova, Christopher S, Aswani, Shankar, Farthing, Matthew W, Potts, Warren M
- Authors: Bova, Christopher S , Aswani, Shankar , Farthing, Matthew W , Potts, Warren M
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/421197 , vital:71828 , xlink:href="https://doi.org/10.1016/j.fishres.2018.06.017"
- Description: Accurate estimation of the levels of non-compliance to fishing regulations is crucial in ensuring that long term sustainability goals of fisheries are met. When requesting information regarding sensitive behaviour, such as an angler’s non-compliance to regulations through direct questioning methods (DQM), their responses can be influenced by social desirability bias (SDB). Literature in human dimensions research on methods for controlling this bias is limited. There has been an emerging prevalence in the use of the random response technique (RRT), which is a method aimed at reducing SDB in questions regarding sensitive behaviour, although it has never been validated against observed data in an environmental resource use context. An alternative to the RRT, the use of a ballot box method (BBM) has been successfully implemented to reduce SDB in contingent valuation studies and is introduced in this paper as a method for reducing SDB in face-to-face survey responses regarding sensitive behaviour. The RRT, BBM and a baseline DQM were compared for accuracy in obtaining honest responses from non-compliant anglers in South Africa’s recreational marine based shore fishery (MBSF) who were covertly observed violating various regulations. A total of 79.6% of anglers who were interviewed using the BBM admitted to breaking the observed regulation. However, only 46.5% and 38.5% of the anglers who were interviewed using the DQM and RRT admitted to breaking the regulations. The length of the angler interview using the RRT was also significantly longer than the BBM and DQM. These results suggest that the BBM is the most accurate and practical method for reducing SDB in compliance surveys.
- Full Text:
- Date Issued: 2018
- Authors: Bova, Christopher S , Aswani, Shankar , Farthing, Matthew W , Potts, Warren M
- Date: 2018
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/421197 , vital:71828 , xlink:href="https://doi.org/10.1016/j.fishres.2018.06.017"
- Description: Accurate estimation of the levels of non-compliance to fishing regulations is crucial in ensuring that long term sustainability goals of fisheries are met. When requesting information regarding sensitive behaviour, such as an angler’s non-compliance to regulations through direct questioning methods (DQM), their responses can be influenced by social desirability bias (SDB). Literature in human dimensions research on methods for controlling this bias is limited. There has been an emerging prevalence in the use of the random response technique (RRT), which is a method aimed at reducing SDB in questions regarding sensitive behaviour, although it has never been validated against observed data in an environmental resource use context. An alternative to the RRT, the use of a ballot box method (BBM) has been successfully implemented to reduce SDB in contingent valuation studies and is introduced in this paper as a method for reducing SDB in face-to-face survey responses regarding sensitive behaviour. The RRT, BBM and a baseline DQM were compared for accuracy in obtaining honest responses from non-compliant anglers in South Africa’s recreational marine based shore fishery (MBSF) who were covertly observed violating various regulations. A total of 79.6% of anglers who were interviewed using the BBM admitted to breaking the observed regulation. However, only 46.5% and 38.5% of the anglers who were interviewed using the DQM and RRT admitted to breaking the regulations. The length of the angler interview using the RRT was also significantly longer than the BBM and DQM. These results suggest that the BBM is the most accurate and practical method for reducing SDB in compliance surveys.
- Full Text:
- Date Issued: 2018
Madeline, David and Gavin Marsh
- Subjects: Class reunions -- South Africa -- Grahamstown -- Photographs Grahamstown Teachers' Training College (South Africa) -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/28108 , vital:23615 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/A 2897_110
- Description: Photograph of Madeline, David and Gavin Marsh (presumably the children of Jeanne Joubert). The man in the photograph is presumably Jeanne's husband , Leila Kerr (Linington) (Donor)
- Full Text: false
- Subjects: Class reunions -- South Africa -- Grahamstown -- Photographs Grahamstown Teachers' Training College (South Africa) -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/28108 , vital:23615 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/A 2897_110
- Description: Photograph of Madeline, David and Gavin Marsh (presumably the children of Jeanne Joubert). The man in the photograph is presumably Jeanne's husband , Leila Kerr (Linington) (Donor)
- Full Text: false
Secret sex lives in the intertidal: insights into the mating systems of clinid fishes from molecular parentage analyses
- Authors: Scheeper, Martinus Johannes
- Date: 2019
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/72438 , vital:30048
- Description: Expected release date-April 2020
- Full Text: false
- Date Issued: 2019
- Authors: Scheeper, Martinus Johannes
- Date: 2019
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/72438 , vital:30048
- Description: Expected release date-April 2020
- Full Text: false
- Date Issued: 2019
‘There is nothing to hold onto here’: complicity and vulnerability in Gavin Krastin’s On Seeing Red and Other Fantasies (2015)
- Authors: Smit, Sonja
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/156352 , vital:39981 , DOI: 10.1080/10137548.2018.1553626
- Description: In this article, I analyse some of the ways in which Gavin Krastin’s On Seeing Red and Other Fantasies (2015) engages with outrage and protest in a self-reflexive way. The idea of art as means to question and institute change in society, is contentious and my discussion here focuses on how forms of resistance, are easily subsumed within a capitalist context.
- Full Text:
- Date Issued: 2018
- Authors: Smit, Sonja
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/156352 , vital:39981 , DOI: 10.1080/10137548.2018.1553626
- Description: In this article, I analyse some of the ways in which Gavin Krastin’s On Seeing Red and Other Fantasies (2015) engages with outrage and protest in a self-reflexive way. The idea of art as means to question and institute change in society, is contentious and my discussion here focuses on how forms of resistance, are easily subsumed within a capitalist context.
- Full Text:
- Date Issued: 2018
Is Fairtrade in commercial farms justifiable?: its impact on commercial and small-scale producers in South Africa
- Jari, Bridget, Snowball, Jeanette D, Fraser, Gavin C G
- Authors: Jari, Bridget , Snowball, Jeanette D , Fraser, Gavin C G
- Date: 2013
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69408 , vital:29519 , https://doi.org/10.1080/03031853.2013.847036
- Description: Fairtrade initially was limited to improving the lives of small-scale and peasant farmers, but later on it embraced commercial farmers, which attracted criticism. While there are a number of justifications for the Fairtrade organization's decision, there are authors who feel that meaningful “fair trade” cannot be achieved with the inclusion of commercial farms. This paper investigates the impact of Fairtrade on commercial farms and small-scale farmer cooperatives in South Africa. Fairtrade on South African commercial farms embraces a number of policy concerns related to land reform, BEE and sustainable development. The results of the study show that when commercial farms are included in the Fairtrade model, communities in which these farmers live benefit from developmental projects. In addition, in some instances, farm workers gain shares in the commercial farms, and benefit from the farm owners’ knowledge and capital.
- Full Text:
- Date Issued: 2013
- Authors: Jari, Bridget , Snowball, Jeanette D , Fraser, Gavin C G
- Date: 2013
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69408 , vital:29519 , https://doi.org/10.1080/03031853.2013.847036
- Description: Fairtrade initially was limited to improving the lives of small-scale and peasant farmers, but later on it embraced commercial farmers, which attracted criticism. While there are a number of justifications for the Fairtrade organization's decision, there are authors who feel that meaningful “fair trade” cannot be achieved with the inclusion of commercial farms. This paper investigates the impact of Fairtrade on commercial farms and small-scale farmer cooperatives in South Africa. Fairtrade on South African commercial farms embraces a number of policy concerns related to land reform, BEE and sustainable development. The results of the study show that when commercial farms are included in the Fairtrade model, communities in which these farmers live benefit from developmental projects. In addition, in some instances, farm workers gain shares in the commercial farms, and benefit from the farm owners’ knowledge and capital.
- Full Text:
- Date Issued: 2013
A psychobiographical study of Gavin Maxwell: a Kernberg object relations approach
- Authors: Walters, Jacqueline
- Date: 2021-04
- Subjects: Personality development -- Psychological aspects , Psychology -- Biographical methods
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52363 , vital:43619
- Description: Gavin Maxwell was an author and naturalist. He published a memoir called A Ring of Bright Water, which shaped the way millions of readers viewed nature. Maxwell wrote simple prose which paints an idyllic and moving picture of his time spent in his “lost paradise”, alongside his beloved animals, most notably his otters. However, in reality Maxwell was a man in conflict, seen in volatile relationships, financial recklessness, and the preference for the company of animals over people. The aim of this study was to explore Maxwell’s life to gain insight into his personality development. This was achieved by applying Otto Kernberg’s Object Relations Theory to his life experiences. In doing so the author hoped to gain an understanding of the personality dynamics that led to Maxwell’s relational difficulties and eccentricities. Data was collected by triangulating multiple sources of information on his life. Miles and Huberman’s (1994) three step approach was used to analyse data collected. These steps are: data reduction, data display, and conclusion drawing and verification. The research study found that Maxwell’s personality development was likely arrested at the third stage of Kernberg’s model. Maxwell relied primarily on immature defence mechanisms based in splitting and possessed a fragile ego structure which he protected through grandiosity. The findings indicated that Maxwell’s personality falls in the borderline level of functioning with a strong likelihood of pathological narcissism. , Thesis (MA) -- Faculty of Health Sciences, 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Walters, Jacqueline
- Date: 2021-04
- Subjects: Personality development -- Psychological aspects , Psychology -- Biographical methods
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52363 , vital:43619
- Description: Gavin Maxwell was an author and naturalist. He published a memoir called A Ring of Bright Water, which shaped the way millions of readers viewed nature. Maxwell wrote simple prose which paints an idyllic and moving picture of his time spent in his “lost paradise”, alongside his beloved animals, most notably his otters. However, in reality Maxwell was a man in conflict, seen in volatile relationships, financial recklessness, and the preference for the company of animals over people. The aim of this study was to explore Maxwell’s life to gain insight into his personality development. This was achieved by applying Otto Kernberg’s Object Relations Theory to his life experiences. In doing so the author hoped to gain an understanding of the personality dynamics that led to Maxwell’s relational difficulties and eccentricities. Data was collected by triangulating multiple sources of information on his life. Miles and Huberman’s (1994) three step approach was used to analyse data collected. These steps are: data reduction, data display, and conclusion drawing and verification. The research study found that Maxwell’s personality development was likely arrested at the third stage of Kernberg’s model. Maxwell relied primarily on immature defence mechanisms based in splitting and possessed a fragile ego structure which he protected through grandiosity. The findings indicated that Maxwell’s personality falls in the borderline level of functioning with a strong likelihood of pathological narcissism. , Thesis (MA) -- Faculty of Health Sciences, 2021
- Full Text:
- Date Issued: 2021-04
Water footprint assessment of citrus production in South Africa: A case study of the Lower Sundays River Valley
- Munro, Samantha A, Fraser, Gavin C G, Snowball, Jeanette D, Pahlow, Markus
- Authors: Munro, Samantha A , Fraser, Gavin C G , Snowball, Jeanette D , Pahlow, Markus
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69240 , vital:29463 , https://doi.org/10.1016/j.jclepro.2016.06.142
- Description: Water footprint assessment is a developing method that is being increasingly applied to quantify water use, prioritise reductions, assess sustainability and provide information to achieve sustainable, efficient, and equitable water use. The objectives of this paper were to conduct a water footprint assessment of primary citrus production within the Lower Sundays River Valley in South Africa using local, high-resolution data and to examine indicators (water scarcity, pollution, efficiency, productivity and access) to determine the sustainability of blue, green and grey water footprints of a wet, dry and average year. Lemons were found to have the lowest blue and combined green-blue water footprint per ton of production across all climatic years, followed by soft citrus, valencias and navels. Valencias had the lowest, and navels the highest grey WF (relating to inorganic nitrogen). Lemons, despite their high crop water and fertiliser requirements, were regarded more economically efficient in comparison to valencias, soft citrus and navels, in that they provided higher net income and more employment hours per m3 of water in comparison to other citrus crops. In an average season, lemons generated approximately 39% more income per m3 of water than navels, despite navels being the dominant cultivar. Blue water consumption for citrus in the catchment was calculated to be 58.7 Mm3 for an average season and 89.2 Mm3 for a dry season. Due to an inter-basin transfer scheme, no physical water scarcity occurred, and both environmental and basic human needs are met. Water pollution levels related to nitrogen however, exceeded the assimilative capacity of the run-off in dry years. The area also experiences institutional and infrastructural scarcity and 14% of the population do not have access to piped water. Stakeholders and governments may use the results of water footprint assessments to determine the status of river basins, make evaluations for future water usage and the potential impacts of expanding agriculture and different management strategies. Including environmental and socio-economic indicators will also improve the integrity of water footprint assessments.
- Full Text: false
- Date Issued: 2016
- Authors: Munro, Samantha A , Fraser, Gavin C G , Snowball, Jeanette D , Pahlow, Markus
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/69240 , vital:29463 , https://doi.org/10.1016/j.jclepro.2016.06.142
- Description: Water footprint assessment is a developing method that is being increasingly applied to quantify water use, prioritise reductions, assess sustainability and provide information to achieve sustainable, efficient, and equitable water use. The objectives of this paper were to conduct a water footprint assessment of primary citrus production within the Lower Sundays River Valley in South Africa using local, high-resolution data and to examine indicators (water scarcity, pollution, efficiency, productivity and access) to determine the sustainability of blue, green and grey water footprints of a wet, dry and average year. Lemons were found to have the lowest blue and combined green-blue water footprint per ton of production across all climatic years, followed by soft citrus, valencias and navels. Valencias had the lowest, and navels the highest grey WF (relating to inorganic nitrogen). Lemons, despite their high crop water and fertiliser requirements, were regarded more economically efficient in comparison to valencias, soft citrus and navels, in that they provided higher net income and more employment hours per m3 of water in comparison to other citrus crops. In an average season, lemons generated approximately 39% more income per m3 of water than navels, despite navels being the dominant cultivar. Blue water consumption for citrus in the catchment was calculated to be 58.7 Mm3 for an average season and 89.2 Mm3 for a dry season. Due to an inter-basin transfer scheme, no physical water scarcity occurred, and both environmental and basic human needs are met. Water pollution levels related to nitrogen however, exceeded the assimilative capacity of the run-off in dry years. The area also experiences institutional and infrastructural scarcity and 14% of the population do not have access to piped water. Stakeholders and governments may use the results of water footprint assessments to determine the status of river basins, make evaluations for future water usage and the potential impacts of expanding agriculture and different management strategies. Including environmental and socio-economic indicators will also improve the integrity of water footprint assessments.
- Full Text: false
- Date Issued: 2016
A critical analysis of the South African government's approach to social cohesion
- Authors: Daniels, Lorna
- Date: 2019
- Subjects: Social integration , Social participation Economics -- Sociological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/38079 , vital:34315
- Description: The work of scholars and government programme have in the last decade or more paid a considerable amount of attention to the issue of fostering social cohesion under conditions on the increase rate of community- level upheavals and localized conflict. While some studies critique the South African government’s social cohesion strategy of 2012 in the main, others seek to identify its measurements and develop barometers to track its progress.
- Full Text: false
- Date Issued: 2019
- Authors: Daniels, Lorna
- Date: 2019
- Subjects: Social integration , Social participation Economics -- Sociological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/38079 , vital:34315
- Description: The work of scholars and government programme have in the last decade or more paid a considerable amount of attention to the issue of fostering social cohesion under conditions on the increase rate of community- level upheavals and localized conflict. While some studies critique the South African government’s social cohesion strategy of 2012 in the main, others seek to identify its measurements and develop barometers to track its progress.
- Full Text: false
- Date Issued: 2019
Morphological and genetic variation of Gymnothorax undulatus (Anguilliformes: Muraenidae) in the Western Indian Ocean
- Authors: Sithole, Yonela
- Date: 2018
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/63722 , vital:28476
- Description: Expected release date-April 2019
- Full Text:
- Date Issued: 2018
- Authors: Sithole, Yonela
- Date: 2018
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/63722 , vital:28476
- Description: Expected release date-April 2019
- Full Text:
- Date Issued: 2018
Towards a norm of compliance in recreational fisheries
- Authors: Bova, Christopher S
- Date: 2019
- Subjects: Fishing -- Management -- South Africa , Fishery law and legislation -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/95909 , vital:31213
- Description: The activity of fishing can be traced back to prehistoric times. However, only in the last century has there been a focus on the management of fisheries. Fishery regulations are tools used by resource managers with the aim of protecting the long-term sustainability of fishery resources. Although there is an overwhelming amount of evidence demonstrating the decline of fisheries, non-compliance with these regulations by fishers continues to manifest, which can exacerbate the negative ecological impacts of fisheries. Popular methods towards the measurement of noncompliance in fisheries derived from previous human dimensions literature may be flawed. Theories on improving compliance behaviour have typically relied on theory, which has at times proved paradoxical. Addressing the issues of non-compliance within a fishery of interest requires measuring the levels of non-compliance within the fishery and determining the relevant sociopsychological drivers behind the non-compliant behaviour. The data collection methods used during these assessments are limited in human dimensions research and are often case and context specific, requiring researchers to identify which approach is most practical for the specific fishery of interest. By identifying relevant behavioural drivers of non-compliance, a more effective approach aimed at improving compliance can be tailored. The recreational marine-based shore fishery (MBSF) in South Africa is not impervious to noncomplaint behaviour. In fact, it has been estimated to have relatively high rates of non-compliance. This high level of non-compliance makes the South African MBSF a unique and optimal context in which to undertake research that aims to formulate a framework towards compliance assessments and that develops a suitable approach for improving compliance rates. Using surveys to obtain compliance data can provide a range of details about violators, however they are susceptible to social desirability bias (SDB). Choosing the best method for controlling SDB required an assessment of existing methods for doing so. In this first part of the study, only fishers who were covertly observed breaking the rules were surveyed, using one of three methods for reducing SDB, to ground-truth the responses. Ground-truthing was done to determine which method would be most effective for a large-scale study within the same fishery. Of the methods used, which include the direct questioning method (DQM), the random response technique (RRT) and the ballot box method (BBM), all contained some level of SDB. However, the BBM provided a significantly higher level of response accuracy (79.6% ± 11.9) than the DQM (46.5% ± 14.9) and the RRT (44.3% ± 12.5). Random-stratified roving creel compliance surveys that employed the BBM were then undertaken at various locations along South Africa’s coastline to estimate current rates of non-compliance, and the face-to-face results were compared to results from an identical online survey to determine the suitability of online surveys as a replacement. The results indicated that online surveys only represent a subgroup of the fisher population within the MBSF, suggesting that face-to-face survey methods are required to obtain a more comprehensive sample and a more robust estimate of noncompliance. The results, based on 453 face-to-face surveys, showed a high level of overall self-reported noncompliance (48.3%) within the fishery. Responses to Likert scale survey questions on various aspects of the fishery, including angler motivations for fishing, were then modelled to test the relationship between the anglers’ responses and their compliance behaviour. In the South African MBSF context, the most significant behavioural drivers behind non-compliance related to normative concepts. Specifically, the poor perceptions of management and value-based legitimacy as well as low levels of moral obligation to adhere to the regulations appeared to contribute most to the observed non-compliant behaviour. Angler motivations for fishing also played a significant role in determining the compliance behaviour of anglers, with those fishing for food being more likely to violate regulations. In most countries, regardless of economic context, interventions to improve recreational fishery compliance have been developed around the instrumental concept. However, these findings suggest that for recreational fisheries, managers would do well to evaluate the impact of normative concepts on compliance and to design interventions aimed at addressing these. In the case of the South African MBSF, interventions that address angler perceptions of legitimacy and aim to correct misperceptions about social norms of compliance may provide a more practical and cost- effective method for improving poor compliance behaviour.
- Full Text:
- Date Issued: 2019
- Authors: Bova, Christopher S
- Date: 2019
- Subjects: Fishing -- Management -- South Africa , Fishery law and legislation -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/95909 , vital:31213
- Description: The activity of fishing can be traced back to prehistoric times. However, only in the last century has there been a focus on the management of fisheries. Fishery regulations are tools used by resource managers with the aim of protecting the long-term sustainability of fishery resources. Although there is an overwhelming amount of evidence demonstrating the decline of fisheries, non-compliance with these regulations by fishers continues to manifest, which can exacerbate the negative ecological impacts of fisheries. Popular methods towards the measurement of noncompliance in fisheries derived from previous human dimensions literature may be flawed. Theories on improving compliance behaviour have typically relied on theory, which has at times proved paradoxical. Addressing the issues of non-compliance within a fishery of interest requires measuring the levels of non-compliance within the fishery and determining the relevant sociopsychological drivers behind the non-compliant behaviour. The data collection methods used during these assessments are limited in human dimensions research and are often case and context specific, requiring researchers to identify which approach is most practical for the specific fishery of interest. By identifying relevant behavioural drivers of non-compliance, a more effective approach aimed at improving compliance can be tailored. The recreational marine-based shore fishery (MBSF) in South Africa is not impervious to noncomplaint behaviour. In fact, it has been estimated to have relatively high rates of non-compliance. This high level of non-compliance makes the South African MBSF a unique and optimal context in which to undertake research that aims to formulate a framework towards compliance assessments and that develops a suitable approach for improving compliance rates. Using surveys to obtain compliance data can provide a range of details about violators, however they are susceptible to social desirability bias (SDB). Choosing the best method for controlling SDB required an assessment of existing methods for doing so. In this first part of the study, only fishers who were covertly observed breaking the rules were surveyed, using one of three methods for reducing SDB, to ground-truth the responses. Ground-truthing was done to determine which method would be most effective for a large-scale study within the same fishery. Of the methods used, which include the direct questioning method (DQM), the random response technique (RRT) and the ballot box method (BBM), all contained some level of SDB. However, the BBM provided a significantly higher level of response accuracy (79.6% ± 11.9) than the DQM (46.5% ± 14.9) and the RRT (44.3% ± 12.5). Random-stratified roving creel compliance surveys that employed the BBM were then undertaken at various locations along South Africa’s coastline to estimate current rates of non-compliance, and the face-to-face results were compared to results from an identical online survey to determine the suitability of online surveys as a replacement. The results indicated that online surveys only represent a subgroup of the fisher population within the MBSF, suggesting that face-to-face survey methods are required to obtain a more comprehensive sample and a more robust estimate of noncompliance. The results, based on 453 face-to-face surveys, showed a high level of overall self-reported noncompliance (48.3%) within the fishery. Responses to Likert scale survey questions on various aspects of the fishery, including angler motivations for fishing, were then modelled to test the relationship between the anglers’ responses and their compliance behaviour. In the South African MBSF context, the most significant behavioural drivers behind non-compliance related to normative concepts. Specifically, the poor perceptions of management and value-based legitimacy as well as low levels of moral obligation to adhere to the regulations appeared to contribute most to the observed non-compliant behaviour. Angler motivations for fishing also played a significant role in determining the compliance behaviour of anglers, with those fishing for food being more likely to violate regulations. In most countries, regardless of economic context, interventions to improve recreational fishery compliance have been developed around the instrumental concept. However, these findings suggest that for recreational fisheries, managers would do well to evaluate the impact of normative concepts on compliance and to design interventions aimed at addressing these. In the case of the South African MBSF, interventions that address angler perceptions of legitimacy and aim to correct misperceptions about social norms of compliance may provide a more practical and cost- effective method for improving poor compliance behaviour.
- Full Text:
- Date Issued: 2019
Shiya bantwana nosela ingavin (You leave the children alone whilst you go and drink 'gavin'
- Nomaswiti Citaumvano and Uvakutsiwo, Hugh Tracey
- Authors: Nomaswiti Citaumvano and Uvakutsiwo , Hugh Tracey
- Date: 1957
- Subjects: Folk music--Africa , Folk music--South Africa , Field recordings , Xhosa (African people) , Folk music , Africa South Africa Lusikisiki f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/150852 , vital:39012 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR061-11
- Description: "Gavin" is the local name for "skokiaan", a local fortified drink. The name "Uvakutsiwo" means "you have heard it said." Topical song with guitar.
- Full Text: false
- Date Issued: 1957
- Authors: Nomaswiti Citaumvano and Uvakutsiwo , Hugh Tracey
- Date: 1957
- Subjects: Folk music--Africa , Folk music--South Africa , Field recordings , Xhosa (African people) , Folk music , Africa South Africa Lusikisiki f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/150852 , vital:39012 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR061-11
- Description: "Gavin" is the local name for "skokiaan", a local fortified drink. The name "Uvakutsiwo" means "you have heard it said." Topical song with guitar.
- Full Text: false
- Date Issued: 1957
Shiya bantwana nosela ingavin
- Citaumvano, Nomaswiti, Uvakutsiwo, Tracey, Hugh
- Authors: Citaumvano, Nomaswiti , Uvakutsiwo , Tracey, Hugh
- Date: 1957-05-21
- Subjects: Folk music--Africa , Field recordings , Africa, Sub-Saharan , Africa South Africa Lusikisiki f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/228257 , vital:49538 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Field Tapes, Rhodes University, Makhanda, South Africa , HTFT420-L41 , Research no. L1S13
- Description: A topical song instructing someone to leave the children alone and to go and drink "gavin", played on guitar.
- Full Text: false
- Date Issued: 1957-05-21
- Authors: Citaumvano, Nomaswiti , Uvakutsiwo , Tracey, Hugh
- Date: 1957-05-21
- Subjects: Folk music--Africa , Field recordings , Africa, Sub-Saharan , Africa South Africa Lusikisiki f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/228257 , vital:49538 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Field Tapes, Rhodes University, Makhanda, South Africa , HTFT420-L41 , Research no. L1S13
- Description: A topical song instructing someone to leave the children alone and to go and drink "gavin", played on guitar.
- Full Text: false
- Date Issued: 1957-05-21
Conditional economic incentives to improve HIV prevention
- Mark K U Pasayan, Adeyinka A Alab, Douglas F Nixon
- Authors: Mark K U Pasayan , Adeyinka A Alab , Douglas F Nixon
- Date: 2020
- Language: English
- Type: Journal Article
- Identifier: http://hdl.handle.net/11260/4723 , vital:44169
- Full Text:
- Authors: Mark K U Pasayan , Adeyinka A Alab , Douglas F Nixon
- Date: 2020
- Language: English
- Type: Journal Article
- Identifier: http://hdl.handle.net/11260/4723 , vital:44169
- Full Text: