Disrupting the familiar family in postcolonial literature
- Authors: Laubscher, Emma Kate
- Date: 2019
- Subjects: Postcolonialism in literature , Families -- Fiction , Interpersonal relations in literature , Families in literature , Gender identity in literature , Gappah, Petina, 1971- -- Criticism and interpretation , Enright, Anne, 1962- -- Criticism and interpretation , Owuor, Yvonne Adhiambo
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/153757 , vital:39516
- Description: Anne Enright’s The Green Road, Petina Gappah’s The Book of Memory and Yvonne Adhiambo Owuor’s Dust offer various disruptive representations that challenge the normative family, and allow for an excavation of the potency and pervasiveness of the notion of family as an organising social principle, in a postcolonial context. Through these novels’ depictions of unorthodox families, it becomes possible to unpack the metaphorical architecture that underpins the normative family – by which I mean that social formation which enables and relies upon gender binaries, heteronormative constructions of sexuality and exclusionary racial structures. Additionally, I will attempt to examine the role that the normative family plays in shaping the subject, and determining its avenues of association, through encountering the disruptive possibilities portrayed in Gappah, Owuor and Enright’s works. My analysis is concerned with how the family orientates the subject in particular ways that regulate and delimit the subject’s means of relating to herself, those who surround her and the historic and mnemonic pasts in which she is embedded. In representing alternate kinship structures, these novels expand the aesthetic and imaginative landscape of the family and allow for new forms of relation to emerge. These transgressive and radical ways of being, knowing and loving have disruptive consequences for those social formations which are structured by, and draw on, the family – in particular the nation state. This reworking of the nation state, as well as the destabilisation of the relations between nations states, provides new avenues for inhabiting the postcolonial world. In particular, my reading argues that representations of the unfamiliar family offer different ways of receiving and relating to the self, others, and the past within a social order ruptured by the violent legacies of colonisation.
- Full Text:
- Date Issued: 2019
- Authors: Laubscher, Emma Kate
- Date: 2019
- Subjects: Postcolonialism in literature , Families -- Fiction , Interpersonal relations in literature , Families in literature , Gender identity in literature , Gappah, Petina, 1971- -- Criticism and interpretation , Enright, Anne, 1962- -- Criticism and interpretation , Owuor, Yvonne Adhiambo
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/153757 , vital:39516
- Description: Anne Enright’s The Green Road, Petina Gappah’s The Book of Memory and Yvonne Adhiambo Owuor’s Dust offer various disruptive representations that challenge the normative family, and allow for an excavation of the potency and pervasiveness of the notion of family as an organising social principle, in a postcolonial context. Through these novels’ depictions of unorthodox families, it becomes possible to unpack the metaphorical architecture that underpins the normative family – by which I mean that social formation which enables and relies upon gender binaries, heteronormative constructions of sexuality and exclusionary racial structures. Additionally, I will attempt to examine the role that the normative family plays in shaping the subject, and determining its avenues of association, through encountering the disruptive possibilities portrayed in Gappah, Owuor and Enright’s works. My analysis is concerned with how the family orientates the subject in particular ways that regulate and delimit the subject’s means of relating to herself, those who surround her and the historic and mnemonic pasts in which she is embedded. In representing alternate kinship structures, these novels expand the aesthetic and imaginative landscape of the family and allow for new forms of relation to emerge. These transgressive and radical ways of being, knowing and loving have disruptive consequences for those social formations which are structured by, and draw on, the family – in particular the nation state. This reworking of the nation state, as well as the destabilisation of the relations between nations states, provides new avenues for inhabiting the postcolonial world. In particular, my reading argues that representations of the unfamiliar family offer different ways of receiving and relating to the self, others, and the past within a social order ruptured by the violent legacies of colonisation.
- Full Text:
- Date Issued: 2019
The development of high-throughput assays to screen for potential anticancer and antimalarial compounds that target ADP-ribosylation factor 6 and its signalling machineries
- Authors: Khan, Farrah Dilshaad
- Date: 2019
- Subjects: ADP-ribosylation , Proteins -- Metabolism , Nucleoproteins , Malaria -- Chemotherapy , Cancer -- Chemotherapy
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/92952 , vital:30810
- Description: ADP-ribosylation factors (Arfs) are small GTP-binding proteins that cycle between active GTP-bound forms and inactive GDP-bound forms. GDP/GTP cycling is regulated by large families of guanine nucleotide exchange factors (GEFs) and GTPase activating proteins (GAPs). ArfGEFs activate Arfs by mediating the exchange of GDP for GTP, while ArfGAPs terminate Arf function by stimulating the hydrolysis of the terminal phosphate group of GTP. Arf6 is a major regulator of endocytic trafficking and reorganization of the actin cytoskeleton in eukaryotic organisms. Owing to its participation in wide range of fundamentally distinct cellular processes, Arf6 may be a drug target for cancer and malaria amongst other diseases. As with cancer cells, rapid growth and viability of eukaryotic pathogens likely places a heavy burden on their endocytic pathways and a critical reliance on Arf6 activity. A putative malarial homolog of Arf6 (PfArf6) localises to numerous puncta along the periphery of the parasite in the mature trophozoite life stage of the parasite (T. Swart, MSc dissertation). Owing to highly inefficient parasite transfection procedures and a relative shortage of well described and validated parasite organelle markers, the possible functions of PfArf6 were explored using HeLa cells as a surrogate model for parasites by fluorescence microscopy of cells transfected with GFP-tagged PfArf6. Partial co-localisation was observed with the mammalian markers HsArf6 and LC3, which suggested possible roles in Arf6-dependent endocytosis and autophagy, respectively. While these possible roles are currently under investigation in parasites, an overall long-term goal which was initiated in this study was to determine whether PfArf6 is a valid drug target. To chemically validate PfArf6 as a drug target, a potent inhibitor needs to be identified. This requires the development of assays that may be employed for high-throughput screening of compound libraries. To support this goal, a novel plate-based assay was developed using human Arf6. The assay relies on the selective binding of an Arf effector protein domain (GGA3) fused to glutathione-S-transferase (GST), to His-tagged Arf6 immobilised on a nickel-coated plate. The assay format was developed and could robustly distinguish HsArf6-GDP (inactive) from HsArf6-GTP (active). Furthermore, it could be employed to detect the deactivation of Arf6 by ArfGAP1-stimualted GTP hydrolysis, but not Arf6 activation by ARNO-stimulated GDP/GTP exchange (ARNO is an ArfGEF). The ArfGAP1 deactivation assay was chemically validated using a known ArfGAP inhibitor, QS11. An improved assay was developed that employs JIP4 as an Arf6-specific binding partner instead of GGA3. In addition to superior performance, the alternative assay format could potentially be exploited for cancer drug discovery, since Arf6-JIP4 interaction has been implicated in cancer cell invasion and metastasis. Both assays may be employed to explore alternative ArfGEFs and ArfGAPs that act on Arf6 and contribute to the advancement of cancer. In parallel experiments, where development of PfArf6 assays was the focus, several issues arose. Firstly, we could not prepare GDP- and GTP-bound forms of PfArf6 since EDTA-mediated nucleotide exchange appeared to irreversibly destabilise the protein. However, PfArf6 activation (i.e. the preparation of PfArf6-GTP) was possible when mediated by ARNO and assessed by tryptophan fluorescence kinetic assays, suggesting that PfArf6 may be expressed in GDP-bound form in E. coli. As with human Arf6, ARNO-mediated GDP/GTP exchange on PfArf6 was not detectable in the immobilised PfArf6-GGA interaction GST assay format. However, a more sensitive assay was developed which relies on the use of nickel-horseradish peroxidase to detect the binding of His-tagged PfArf6 to JIP4-GST immobilised on glutathione plates and could detect ARNO-mediated PfArf6 activation. Since we could not prepare PfArf6-GTP (that did not rely on the presence of the ArfGEF, ARNO), malarial ArfGAP deactivation studies were conducted using PfArf1 instead of PfArf6 in the GGA-GST interaction assay. Both PfArfGAP1and PfArfGAP2 stimulated GTP hydrolysis by PfArf1, but only the former was inhibited by the standard human ArfGAP inhibitor, QS11. The development of these simple, cost-effective assays can be used in the high-throughput screening of novel anticancer and antimalarial compounds that target Arf signalling machineries. In theory, the assay could be extended as a tool to identify novel inhibitors of the multitude of Arfs, ArfGEFs and ArfGAPs originating from any organism and hence has broad clinical significance.
- Full Text:
- Date Issued: 2019
- Authors: Khan, Farrah Dilshaad
- Date: 2019
- Subjects: ADP-ribosylation , Proteins -- Metabolism , Nucleoproteins , Malaria -- Chemotherapy , Cancer -- Chemotherapy
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/92952 , vital:30810
- Description: ADP-ribosylation factors (Arfs) are small GTP-binding proteins that cycle between active GTP-bound forms and inactive GDP-bound forms. GDP/GTP cycling is regulated by large families of guanine nucleotide exchange factors (GEFs) and GTPase activating proteins (GAPs). ArfGEFs activate Arfs by mediating the exchange of GDP for GTP, while ArfGAPs terminate Arf function by stimulating the hydrolysis of the terminal phosphate group of GTP. Arf6 is a major regulator of endocytic trafficking and reorganization of the actin cytoskeleton in eukaryotic organisms. Owing to its participation in wide range of fundamentally distinct cellular processes, Arf6 may be a drug target for cancer and malaria amongst other diseases. As with cancer cells, rapid growth and viability of eukaryotic pathogens likely places a heavy burden on their endocytic pathways and a critical reliance on Arf6 activity. A putative malarial homolog of Arf6 (PfArf6) localises to numerous puncta along the periphery of the parasite in the mature trophozoite life stage of the parasite (T. Swart, MSc dissertation). Owing to highly inefficient parasite transfection procedures and a relative shortage of well described and validated parasite organelle markers, the possible functions of PfArf6 were explored using HeLa cells as a surrogate model for parasites by fluorescence microscopy of cells transfected with GFP-tagged PfArf6. Partial co-localisation was observed with the mammalian markers HsArf6 and LC3, which suggested possible roles in Arf6-dependent endocytosis and autophagy, respectively. While these possible roles are currently under investigation in parasites, an overall long-term goal which was initiated in this study was to determine whether PfArf6 is a valid drug target. To chemically validate PfArf6 as a drug target, a potent inhibitor needs to be identified. This requires the development of assays that may be employed for high-throughput screening of compound libraries. To support this goal, a novel plate-based assay was developed using human Arf6. The assay relies on the selective binding of an Arf effector protein domain (GGA3) fused to glutathione-S-transferase (GST), to His-tagged Arf6 immobilised on a nickel-coated plate. The assay format was developed and could robustly distinguish HsArf6-GDP (inactive) from HsArf6-GTP (active). Furthermore, it could be employed to detect the deactivation of Arf6 by ArfGAP1-stimualted GTP hydrolysis, but not Arf6 activation by ARNO-stimulated GDP/GTP exchange (ARNO is an ArfGEF). The ArfGAP1 deactivation assay was chemically validated using a known ArfGAP inhibitor, QS11. An improved assay was developed that employs JIP4 as an Arf6-specific binding partner instead of GGA3. In addition to superior performance, the alternative assay format could potentially be exploited for cancer drug discovery, since Arf6-JIP4 interaction has been implicated in cancer cell invasion and metastasis. Both assays may be employed to explore alternative ArfGEFs and ArfGAPs that act on Arf6 and contribute to the advancement of cancer. In parallel experiments, where development of PfArf6 assays was the focus, several issues arose. Firstly, we could not prepare GDP- and GTP-bound forms of PfArf6 since EDTA-mediated nucleotide exchange appeared to irreversibly destabilise the protein. However, PfArf6 activation (i.e. the preparation of PfArf6-GTP) was possible when mediated by ARNO and assessed by tryptophan fluorescence kinetic assays, suggesting that PfArf6 may be expressed in GDP-bound form in E. coli. As with human Arf6, ARNO-mediated GDP/GTP exchange on PfArf6 was not detectable in the immobilised PfArf6-GGA interaction GST assay format. However, a more sensitive assay was developed which relies on the use of nickel-horseradish peroxidase to detect the binding of His-tagged PfArf6 to JIP4-GST immobilised on glutathione plates and could detect ARNO-mediated PfArf6 activation. Since we could not prepare PfArf6-GTP (that did not rely on the presence of the ArfGEF, ARNO), malarial ArfGAP deactivation studies were conducted using PfArf1 instead of PfArf6 in the GGA-GST interaction assay. Both PfArfGAP1and PfArfGAP2 stimulated GTP hydrolysis by PfArf1, but only the former was inhibited by the standard human ArfGAP inhibitor, QS11. The development of these simple, cost-effective assays can be used in the high-throughput screening of novel anticancer and antimalarial compounds that target Arf signalling machineries. In theory, the assay could be extended as a tool to identify novel inhibitors of the multitude of Arfs, ArfGEFs and ArfGAPs originating from any organism and hence has broad clinical significance.
- Full Text:
- Date Issued: 2019
Where dreams become reality: professionalism in flight training in the Eastern Cape
- Authors: Allison, Martin
- Date: 2019
- Subjects: Professional socialization , Flight training -- South Africa , Flight schools -- South Africa -- Case studies , Air pilots -- Training of -- South Africa
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/95376 , vital:31150
- Description: This study explores the construction of the identity of professional pilots through a case study of a flying school in South Africa. Here, a 15-20-month period of intensive study and training of students, fresh from school or college, leads in most cases to the attainment of a Commercial or Airline Transport Pilot’s Licence. The construction of identity is a continuous process and a lifelong project and hence this study can only reflect upon the factors influencing the early stages of a pilot’s career, until the point where the licenced Pilot leaves the Air School and enters full time employment with a commercial undertaking, but it is argued that this is a crucial step in the formation of professional identity, habitus in Bourdieu’s terms. The culture of the air School reflects the military background of the founders of the school and the staff employed in senior positions. The school, which is residential, observes a strict regime of Ground School and Practical Flying Training and a high standard of performance and personal conduct is demanded, both during training and in off duty hours and excessive consumption of alcohol and smoking are discouraged, and drug use absolutely taboo. Progress with training at the school is closely monitored and a disciplined environment maintained by surveillance cameras, house monitors and security guards; in Foucauldian terms, a modern version of the Panopticon, but somewhat less than Goffman’s Total Institution. It was found that the construction of a flying identity for most of the students entering the air school commenced in childhood or early adulthood, through the influence of friends and relatives and they enter the school with the firm intention of becoming Professional pilots. Full participation of the author in the Ground School revealed how professionalization is implemented through the discipline and rigor of the training methods employed. Through mastery of a complex body of theoretical knowledge in the Ground School and the practical skill of learning to fly in a one-on-one relationship with an instructor, the students gain confidence and efficacy which contributes to their self-respect and maturity. The international reputation of the school, confers prestige upon its graduates and they benefit from membership of a profession which commands respect and a high level of income. In large measure, the thesis shows, the success of the School is a function of the founders’ ‘invention of tradition’ focusing on the wartime training school that existed on the site and the many echoes of those times in the (re)construction of its buildings and facilities, continuing in the approach of the multinational that now owns the School.
- Full Text:
- Date Issued: 2019
- Authors: Allison, Martin
- Date: 2019
- Subjects: Professional socialization , Flight training -- South Africa , Flight schools -- South Africa -- Case studies , Air pilots -- Training of -- South Africa
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/95376 , vital:31150
- Description: This study explores the construction of the identity of professional pilots through a case study of a flying school in South Africa. Here, a 15-20-month period of intensive study and training of students, fresh from school or college, leads in most cases to the attainment of a Commercial or Airline Transport Pilot’s Licence. The construction of identity is a continuous process and a lifelong project and hence this study can only reflect upon the factors influencing the early stages of a pilot’s career, until the point where the licenced Pilot leaves the Air School and enters full time employment with a commercial undertaking, but it is argued that this is a crucial step in the formation of professional identity, habitus in Bourdieu’s terms. The culture of the air School reflects the military background of the founders of the school and the staff employed in senior positions. The school, which is residential, observes a strict regime of Ground School and Practical Flying Training and a high standard of performance and personal conduct is demanded, both during training and in off duty hours and excessive consumption of alcohol and smoking are discouraged, and drug use absolutely taboo. Progress with training at the school is closely monitored and a disciplined environment maintained by surveillance cameras, house monitors and security guards; in Foucauldian terms, a modern version of the Panopticon, but somewhat less than Goffman’s Total Institution. It was found that the construction of a flying identity for most of the students entering the air school commenced in childhood or early adulthood, through the influence of friends and relatives and they enter the school with the firm intention of becoming Professional pilots. Full participation of the author in the Ground School revealed how professionalization is implemented through the discipline and rigor of the training methods employed. Through mastery of a complex body of theoretical knowledge in the Ground School and the practical skill of learning to fly in a one-on-one relationship with an instructor, the students gain confidence and efficacy which contributes to their self-respect and maturity. The international reputation of the school, confers prestige upon its graduates and they benefit from membership of a profession which commands respect and a high level of income. In large measure, the thesis shows, the success of the School is a function of the founders’ ‘invention of tradition’ focusing on the wartime training school that existed on the site and the many echoes of those times in the (re)construction of its buildings and facilities, continuing in the approach of the multinational that now owns the School.
- Full Text:
- Date Issued: 2019
Transformation through engagement: developing Grade 9 leadership opportunities through activity system using change laboratory intervention in a secondary school in Omusati region of Namibia
- Authors: Vaino, Loide Mwasheka
- Date: 2018
- Subjects: School management and organization Namibia Omusati , Student participation in administration Namibia Omusati , Educational leadership Namibia Omusati , Student government Namibia Omusati
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/61569 , vital:28038
- Description: The evolution of traditional educational leadership theory to contemporary leadership theory came as a response to an increased demand for better services in schools by creating platforms for learner leadership such as distributed leadership where learner leadership is located. This study of learner leadership is conducted in a secondary school in Omusati region of Namibia. Drawing on distributed leadership theory, the study sought to promote the distribution of leadership opportunities amongst all educational stakeholders, including learners, as provided for by policy and projected by educational leadership theory. The motivation of this study was the need to understand the problems associated with learner leadership as identified by past research. In addition, this study hoped to address the gap in the literature by exploring learner leadership development opportunities developing agency in learners through a Change Laboratory (CL) intervention. This study was as a transformative case study, how the grade 9s in the case study school were involved in leadership, the constraining factors that hindered the involvement of grade 9 learners in leadership, the enhancement of learner leadership at school, the positive contributions of CL workshops to participants and the leadership growth brought about by an intervention. This study generated data through observation, questionnaires, semi-structured interviews, focus group interviews, and Change Laboratory Workshops. The findings revealed that the grade 9 learners were marginally involved in leadership at the school. The most substantial challenge relates to traditional and outdated views of leadership on the part of teachers and educational managers. Additionally, the findings from the Change Laboratory workshops revealed that despite grade 9 learners being the youngest at school, they have the potential to be learner leaders. Hence in addition to several practical recommendations, the study recommends a change of mindset towards learner leadership so that opportunities are provided to contribute to the growth and development of learners. Finally, these research study findings will help my professional colleagues and policy makers in education to better understand the significance role of learner leadership involvements in schools.
- Full Text:
- Date Issued: 2018
- Authors: Vaino, Loide Mwasheka
- Date: 2018
- Subjects: School management and organization Namibia Omusati , Student participation in administration Namibia Omusati , Educational leadership Namibia Omusati , Student government Namibia Omusati
- Language: English
- Type: text , Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/61569 , vital:28038
- Description: The evolution of traditional educational leadership theory to contemporary leadership theory came as a response to an increased demand for better services in schools by creating platforms for learner leadership such as distributed leadership where learner leadership is located. This study of learner leadership is conducted in a secondary school in Omusati region of Namibia. Drawing on distributed leadership theory, the study sought to promote the distribution of leadership opportunities amongst all educational stakeholders, including learners, as provided for by policy and projected by educational leadership theory. The motivation of this study was the need to understand the problems associated with learner leadership as identified by past research. In addition, this study hoped to address the gap in the literature by exploring learner leadership development opportunities developing agency in learners through a Change Laboratory (CL) intervention. This study was as a transformative case study, how the grade 9s in the case study school were involved in leadership, the constraining factors that hindered the involvement of grade 9 learners in leadership, the enhancement of learner leadership at school, the positive contributions of CL workshops to participants and the leadership growth brought about by an intervention. This study generated data through observation, questionnaires, semi-structured interviews, focus group interviews, and Change Laboratory Workshops. The findings revealed that the grade 9 learners were marginally involved in leadership at the school. The most substantial challenge relates to traditional and outdated views of leadership on the part of teachers and educational managers. Additionally, the findings from the Change Laboratory workshops revealed that despite grade 9 learners being the youngest at school, they have the potential to be learner leaders. Hence in addition to several practical recommendations, the study recommends a change of mindset towards learner leadership so that opportunities are provided to contribute to the growth and development of learners. Finally, these research study findings will help my professional colleagues and policy makers in education to better understand the significance role of learner leadership involvements in schools.
- Full Text:
- Date Issued: 2018
A comparative analysis of the new behaviours and terms introduced in the understatement penalty table in section 223 of the Tax Administration Act
- Authors: Doolan, Kim
- Date: 2017
- Subjects: South Africa. Tax Administration Act, 2011 , Taxation -- South Africa , Taxation -- Law and legislation -- South Africa , Tax administration and procedure -- Law and legislation -- South Africa , Tax penalties -- Law and legislation -- South Africa , Taxpayer compliance -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/5802 , vital:20977
- Description: The Tax Administration Act became effective on the 1 October 2012 and in Chapter 16 introduced the understatement penalty regime which replaced section 76 of the Income Tax Act. The understatement penalty is calculated by applying a percentage in terms of the table included in section 223 of the Tax Administration Act to the shortfall in tax giving rise to the imposition of the penalty. There are five behaviours reflected in the understatement penalty table in section 223, namely, “substantial understatement”, “reasonable care not taken in completing return”, “no reasonable grounds for tax position taken”, “gross negligence” and “intentional tax evasion”. “Substantial understatement” is the only behaviour defined in the Tax Administration Act. Section 222(1) of the Tax Administration Act requires SARS to impose the penalty reflected in the table in the event of an “understatement”, unless the “understatement” results from a “bona fide inadvertent error”. The term “bona fide inadvertent error” is not defined in the Tax Administration Act; neither is the term “obstructive”. The Memorandum on the Objects of the Tax Administration Laws Amendment Bill confirmed that guidance would be developed in this regard for the use of taxpayers and SARS officials. This guidance has not yet been released. Media reports express the view that the lack of definition of the behaviours is problematic for both SARS and taxpayers as the table is new and there is still room for interpretation and understanding of the meaning of each of the behaviours. The primary goal of this study was is to obtain a better understanding of the meaning of the new behaviours and terms introduced in the understatement penalty table. In addressing this main goal, the penalty tables and behaviours in legislation in New Zealand were compared to South Africa’s understatement penalty. The similarities and differences between the understatement penalty imposed in terms of Chapter 16 of the Tax Administration Act and the additional tax previously imposed in terms of section 76 of the Income Tax Act were also discussed to determine whether this would be of assistance in enabling a better understanding of the meaning of the behaviours and terms in section 223. Guidance on the interpretation of the various behaviours and terms was developed and a definition was proposed for the meaning of “bona fide inadvertent error” and “obstructive” to assist in the objective and consistent application of the understatement penalty table in relation to each shortfall identified. The proposed definition for “bona fide inadvertent error” is as follows: “An honest mistake made or simple oversight, which the taxpayer was not aware of, despite taking reasonable care and displaying a prudent attitude while making a genuine attempt to comply with all applicable tax obligations.” The definition for “obstructive” is proposed as: “Deliberately interfering with, causing difficulties (impeding) or delays in, or preventing the progress of a SARS audit or review.”
- Full Text:
- Date Issued: 2017
- Authors: Doolan, Kim
- Date: 2017
- Subjects: South Africa. Tax Administration Act, 2011 , Taxation -- South Africa , Taxation -- Law and legislation -- South Africa , Tax administration and procedure -- Law and legislation -- South Africa , Tax penalties -- Law and legislation -- South Africa , Taxpayer compliance -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/5802 , vital:20977
- Description: The Tax Administration Act became effective on the 1 October 2012 and in Chapter 16 introduced the understatement penalty regime which replaced section 76 of the Income Tax Act. The understatement penalty is calculated by applying a percentage in terms of the table included in section 223 of the Tax Administration Act to the shortfall in tax giving rise to the imposition of the penalty. There are five behaviours reflected in the understatement penalty table in section 223, namely, “substantial understatement”, “reasonable care not taken in completing return”, “no reasonable grounds for tax position taken”, “gross negligence” and “intentional tax evasion”. “Substantial understatement” is the only behaviour defined in the Tax Administration Act. Section 222(1) of the Tax Administration Act requires SARS to impose the penalty reflected in the table in the event of an “understatement”, unless the “understatement” results from a “bona fide inadvertent error”. The term “bona fide inadvertent error” is not defined in the Tax Administration Act; neither is the term “obstructive”. The Memorandum on the Objects of the Tax Administration Laws Amendment Bill confirmed that guidance would be developed in this regard for the use of taxpayers and SARS officials. This guidance has not yet been released. Media reports express the view that the lack of definition of the behaviours is problematic for both SARS and taxpayers as the table is new and there is still room for interpretation and understanding of the meaning of each of the behaviours. The primary goal of this study was is to obtain a better understanding of the meaning of the new behaviours and terms introduced in the understatement penalty table. In addressing this main goal, the penalty tables and behaviours in legislation in New Zealand were compared to South Africa’s understatement penalty. The similarities and differences between the understatement penalty imposed in terms of Chapter 16 of the Tax Administration Act and the additional tax previously imposed in terms of section 76 of the Income Tax Act were also discussed to determine whether this would be of assistance in enabling a better understanding of the meaning of the behaviours and terms in section 223. Guidance on the interpretation of the various behaviours and terms was developed and a definition was proposed for the meaning of “bona fide inadvertent error” and “obstructive” to assist in the objective and consistent application of the understatement penalty table in relation to each shortfall identified. The proposed definition for “bona fide inadvertent error” is as follows: “An honest mistake made or simple oversight, which the taxpayer was not aware of, despite taking reasonable care and displaying a prudent attitude while making a genuine attempt to comply with all applicable tax obligations.” The definition for “obstructive” is proposed as: “Deliberately interfering with, causing difficulties (impeding) or delays in, or preventing the progress of a SARS audit or review.”
- Full Text:
- Date Issued: 2017
Lurking or listening? an ethnographic study of online and offline student political participation through the #MustFall protests at Rhodes University
- Authors: Govender, Carissa Jade
- Date: 2017
- Subjects: #Feesmustfall , #Rhodesmustfall , Social media -- Political aspects -- South Africa , Social movements -- South Africa , Political participation -- South Africa , Online social networks -- Political aspects -- South Africa , Student movements -- South Africa , Rhodes University -- Students
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/35123 , vital:24330
- Description: The way media is created and consumed plays an important role in political participation as it provides information, guides thinking and allows citizens to make informed political choices. It can also interrogate the status quo and challenge existing systems or power relations. This thesis discusses the use of social media by Rhodes University students in the context of the 2015 #RhodesMustFall and #FeesMustFall protests in South Africa. This thesis interrogates the concept of slacktivism, a term used to describe online or digital activism which is considered to be less active and not as effective as physical activism. Furthermore, the thesis acknowledges that even when digital political participation is recognised, the emphasis and value is placed on those who speak and create content. The thesis examines the notion of participation and what counts as active citizenship. In particular, the majority of social media users who merely lurk and never contribute to content creation or online discussions are further investigated. The qualitative methodological approach used for this thesis involved three parts which looked at student activity on Facebook, student engagement offline, and how students made sense of their online and offline involvement. Firstly, a cyberethnographic investigation was done in order to understand the cyber world in which students are present. Thereafter, a participant observation was carried out to immerse myself in the offline spaces that students engaged in politically, to get a better sense of how their online presence influenced or supplemented their offline activity. Finally, individual interviews were carried out with lurkers to determine why they did not participate in traditional ways, both online and offline. The findings suggest that lurkers are in fact doing more than just being passively present. The high levels of attention paid to content posted by others on social media, as well as the way that the content influences their offline lives suggest that the choice to lurk is far more active than assumed. Students are consciously deciding to lurk for a multitude of reasons, one of which is for the opportunity to learn. Social media is a fast developing; increasingly used form of communication and how political communication across social media platforms is framed affects what we consider to be active engagement. By using theories of listening and emotion talk, the thesis provides new ways of understanding lurking by Rhodes University students on social media, which in turn can lead to better listening, better understanding and greater political participation.
- Full Text:
- Date Issued: 2017
- Authors: Govender, Carissa Jade
- Date: 2017
- Subjects: #Feesmustfall , #Rhodesmustfall , Social media -- Political aspects -- South Africa , Social movements -- South Africa , Political participation -- South Africa , Online social networks -- Political aspects -- South Africa , Student movements -- South Africa , Rhodes University -- Students
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/35123 , vital:24330
- Description: The way media is created and consumed plays an important role in political participation as it provides information, guides thinking and allows citizens to make informed political choices. It can also interrogate the status quo and challenge existing systems or power relations. This thesis discusses the use of social media by Rhodes University students in the context of the 2015 #RhodesMustFall and #FeesMustFall protests in South Africa. This thesis interrogates the concept of slacktivism, a term used to describe online or digital activism which is considered to be less active and not as effective as physical activism. Furthermore, the thesis acknowledges that even when digital political participation is recognised, the emphasis and value is placed on those who speak and create content. The thesis examines the notion of participation and what counts as active citizenship. In particular, the majority of social media users who merely lurk and never contribute to content creation or online discussions are further investigated. The qualitative methodological approach used for this thesis involved three parts which looked at student activity on Facebook, student engagement offline, and how students made sense of their online and offline involvement. Firstly, a cyberethnographic investigation was done in order to understand the cyber world in which students are present. Thereafter, a participant observation was carried out to immerse myself in the offline spaces that students engaged in politically, to get a better sense of how their online presence influenced or supplemented their offline activity. Finally, individual interviews were carried out with lurkers to determine why they did not participate in traditional ways, both online and offline. The findings suggest that lurkers are in fact doing more than just being passively present. The high levels of attention paid to content posted by others on social media, as well as the way that the content influences their offline lives suggest that the choice to lurk is far more active than assumed. Students are consciously deciding to lurk for a multitude of reasons, one of which is for the opportunity to learn. Social media is a fast developing; increasingly used form of communication and how political communication across social media platforms is framed affects what we consider to be active engagement. By using theories of listening and emotion talk, the thesis provides new ways of understanding lurking by Rhodes University students on social media, which in turn can lead to better listening, better understanding and greater political participation.
- Full Text:
- Date Issued: 2017
Understanding social-ecological changes in Fairbairn village, Eastern Cape
- Authors: Falayi, Menelisi
- Date: 2017
- Subjects: Fairbairn Village (Eastern Cape, South Africa) , Rural development -- South Africa -- Eastern Cape -- Fairbairn Village , Land tenure -- South Africa -- Eastern Cape -- Fairbairn Village
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/7408 , vital:21257
- Description: The world is becoming increasingly complex and uncertain due to increasing levels of social- ecological change. Rural communities in sub-Saharan Africa are faced with multiple interconnected challenges such as population growth, environmental change, economic recession and climatic changes, amongst others. Such challenges can play a key role in determining vulnerability and food security, particularly for natural resource product- dependent societies that have limited livelihood sources. Studies that consider understanding how society and ecosystems simultaneously interact and respond to new and exacerbated drivers are increasingly needed. Therefore, this study was conducted in Fairbairn village, Eastern Cape, South Africa with the purpose of exploring multi-scale historical processes and current related trends in livelihood and environmental change, and the implications for future trajectories under a changing climate. This study applied social-ecological thinking and several conceptual approaches were combined to provide a lens for exploring the changes taking place. These included, inter alia, complexity theory, social-ecological systems, the sustainable livelihoods approach and the Intergovernmental Platform on Biodiversity and Ecosystem Services framework and principles. The study employed a mixed method approach to gather data, which included a household survey, aerial photography, historical records as well as Participatory Learning and Action, focus group discussions, and Participatory Scenario techniques. Quantitative data were analysed using Excel and Statistica version 13, whilst coding was used for thematic analysis of qualitative data. The main objective of this study was to explore multi-scale historical processes and current related trends of livelihood and environmental change, and the implications of these for future trajectories under a changing climate. Livelihood and landscape changes in Fairbairn village are embedded within a history of direct state intervention and more recently, improvements in basic service delivery. The findings show that natural resource products still form an important part of people’s livelihoods despite many other changes over the last fifteen years. A high proportion of households continue to utilise different products to meet household needs. The most widely used products are fuelwood, wild herbs and wild fruits. More so, my results revealed a significant increase in the number of people commercialising natural resource products over the past fifteen years. Furthermore, I found that rural livelihoods in Fairbairn are heavily dependent on external income and consumption and have become increasingly divorced from local production patterns. My results depict a steady decline of cultivated fields with a corresponding increase of home gardens since the 1960s. Therefore, the results demonstrate that current livelihood strategies are an expression of historical processes interacting with current contextual complexities. Given the complex and multidimensional issues at play in Fairbairn, the study highlights that there is no straightforward answer regarding future livelihood strategies. However, participatory scenario deliberations revealed that the youth were much more open to diversified and even very different forms of livelihood strategies in the future, whilst community leaders and elders remained firmly attached to farming activities. Understanding the diversity of past livelihood changes, together with current trends, can help to better contextualise future livelihood trajectories and this can therefore help rural communities identify and avoid undesirable futures under a changing climate.
- Full Text:
- Date Issued: 2017
- Authors: Falayi, Menelisi
- Date: 2017
- Subjects: Fairbairn Village (Eastern Cape, South Africa) , Rural development -- South Africa -- Eastern Cape -- Fairbairn Village , Land tenure -- South Africa -- Eastern Cape -- Fairbairn Village
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/7408 , vital:21257
- Description: The world is becoming increasingly complex and uncertain due to increasing levels of social- ecological change. Rural communities in sub-Saharan Africa are faced with multiple interconnected challenges such as population growth, environmental change, economic recession and climatic changes, amongst others. Such challenges can play a key role in determining vulnerability and food security, particularly for natural resource product- dependent societies that have limited livelihood sources. Studies that consider understanding how society and ecosystems simultaneously interact and respond to new and exacerbated drivers are increasingly needed. Therefore, this study was conducted in Fairbairn village, Eastern Cape, South Africa with the purpose of exploring multi-scale historical processes and current related trends in livelihood and environmental change, and the implications for future trajectories under a changing climate. This study applied social-ecological thinking and several conceptual approaches were combined to provide a lens for exploring the changes taking place. These included, inter alia, complexity theory, social-ecological systems, the sustainable livelihoods approach and the Intergovernmental Platform on Biodiversity and Ecosystem Services framework and principles. The study employed a mixed method approach to gather data, which included a household survey, aerial photography, historical records as well as Participatory Learning and Action, focus group discussions, and Participatory Scenario techniques. Quantitative data were analysed using Excel and Statistica version 13, whilst coding was used for thematic analysis of qualitative data. The main objective of this study was to explore multi-scale historical processes and current related trends of livelihood and environmental change, and the implications of these for future trajectories under a changing climate. Livelihood and landscape changes in Fairbairn village are embedded within a history of direct state intervention and more recently, improvements in basic service delivery. The findings show that natural resource products still form an important part of people’s livelihoods despite many other changes over the last fifteen years. A high proportion of households continue to utilise different products to meet household needs. The most widely used products are fuelwood, wild herbs and wild fruits. More so, my results revealed a significant increase in the number of people commercialising natural resource products over the past fifteen years. Furthermore, I found that rural livelihoods in Fairbairn are heavily dependent on external income and consumption and have become increasingly divorced from local production patterns. My results depict a steady decline of cultivated fields with a corresponding increase of home gardens since the 1960s. Therefore, the results demonstrate that current livelihood strategies are an expression of historical processes interacting with current contextual complexities. Given the complex and multidimensional issues at play in Fairbairn, the study highlights that there is no straightforward answer regarding future livelihood strategies. However, participatory scenario deliberations revealed that the youth were much more open to diversified and even very different forms of livelihood strategies in the future, whilst community leaders and elders remained firmly attached to farming activities. Understanding the diversity of past livelihood changes, together with current trends, can help to better contextualise future livelihood trajectories and this can therefore help rural communities identify and avoid undesirable futures under a changing climate.
- Full Text:
- Date Issued: 2017
“Unexpected vicissitudes”: a discursive biography of Noni Jabavu
- Authors: Erskog, Mikaela Nhondo
- Date: 2017
- Subjects: Jabavu, Noni , Jabavu, Noni. The ochre people , Jabavu, Noni. Drawn in colour: African contrasts , Authors, South African , Woman authors, Black -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/46259 , vital:25594
- Full Text:
- Date Issued: 2017
- Authors: Erskog, Mikaela Nhondo
- Date: 2017
- Subjects: Jabavu, Noni , Jabavu, Noni. The ochre people , Jabavu, Noni. Drawn in colour: African contrasts , Authors, South African , Woman authors, Black -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/46259 , vital:25594
- Full Text:
- Date Issued: 2017
Identity, nationalism and successful governance: with reference to South Sudan
- Authors: Poggi, Giovanni Corrado
- Date: 2014
- Subjects: Identity politics -- South Sudan , Nationalism -- South Sudan
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8333 , http://hdl.handle.net/10948/d1020579
- Description: The study seeks to delineate the African socio-political environment through an analytical contextualisation of repetitive authoritative systems, which perpetuate exclusion and the formation of politicised identity. Through a process of historical evaluation of African politics since the majority of states became independent, the study attempts to test a constructed triangular supposition that explains why identity disputation persists at almost every level of African governance. Bearing in mind the almost natural progression of African politics towards identity contestation, the second overriding objective seeks to evaluate the secession of South Sudan as a possible preventative model for identity politicised conflict. In this fashion, the study delves into the politics of a previously unified Sudan; and the events that led South Sudan to eventually seek secession. The primary objective of the study is to evaluate the assumption that territorial secession in Africa is able to quell identity contestation and promote an opportunity for equitable democratic governance. To meet the above objectives, a comprehensive outlay of African socio-politics and governance will be utilised to frame the analysis. Firstly, the study seeks to elaborate on the historiography of African colonial legacy as providing the foundations of identity exclusive politics on the continent. In this way, considerable investigative reverence must be given to the respective policies of colonial administration, namely indirect rule and direct rule. The effects of either of these policies contend a type of socio-political conditioning of African elites and civil society that still persists at time of writing. The concentration of this endeavour will be focused towards indirect colonial policy most famously implemented by British colonialism. The effects of the British policy of ethnic and ethno-religious categorisation is vitally important to a greater understanding of the majority of examples studied in the literature, including the formation of identity contestation in the case of the Sudan. Secondly, to further understand the complex dynamism of African politics which lead to identity based disputation, the study will turn to an analysis of the rhetoric of African independent governance and ideology. The primary objective here will be to detail how differing enactments of African ideology, including the advent of Pan-Arabism to the case of Sudan, ultimately continued the tradition of exclusive citizenship and dominance of some groups over others on the continent. This leads the study to uncover the deeper reasons for why socio-political exclusion continues to the present day. The final dimension of the triangular process suggests that exclusion has been maintained in Africa to prevent access of subverted groups to governance structures and more importantly to the limited resources of African states. Finally, the case of the secession of South Sudan is interpreted through the analytical lens of politicised identity that forms in the face of inadequate state structures to provide legitimate democratic access to the state. The third facet of the proposed theoretical triangle suggests that conflict and contestation is a product of grievances expressed from political exclusion. In this way, it is pivotal to the study to assess whether secession, as in the case of South Sudan, provides a valid alternative platform for suppressing identity contestation and promoting effective democratic consolidation. By all accounts, there is overwhelming evidence already to suggest that secession may be a successful way to repress identity politicisation. However, there remain substantial hurdles for many African states, including a now autonomous South Sudan, in order to finally dissolve the enduring problems of socio-political exclusion. Propositions and possible solutions will be posited for these states as an ad hoc objective.
- Full Text:
- Date Issued: 2014
- Authors: Poggi, Giovanni Corrado
- Date: 2014
- Subjects: Identity politics -- South Sudan , Nationalism -- South Sudan
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8333 , http://hdl.handle.net/10948/d1020579
- Description: The study seeks to delineate the African socio-political environment through an analytical contextualisation of repetitive authoritative systems, which perpetuate exclusion and the formation of politicised identity. Through a process of historical evaluation of African politics since the majority of states became independent, the study attempts to test a constructed triangular supposition that explains why identity disputation persists at almost every level of African governance. Bearing in mind the almost natural progression of African politics towards identity contestation, the second overriding objective seeks to evaluate the secession of South Sudan as a possible preventative model for identity politicised conflict. In this fashion, the study delves into the politics of a previously unified Sudan; and the events that led South Sudan to eventually seek secession. The primary objective of the study is to evaluate the assumption that territorial secession in Africa is able to quell identity contestation and promote an opportunity for equitable democratic governance. To meet the above objectives, a comprehensive outlay of African socio-politics and governance will be utilised to frame the analysis. Firstly, the study seeks to elaborate on the historiography of African colonial legacy as providing the foundations of identity exclusive politics on the continent. In this way, considerable investigative reverence must be given to the respective policies of colonial administration, namely indirect rule and direct rule. The effects of either of these policies contend a type of socio-political conditioning of African elites and civil society that still persists at time of writing. The concentration of this endeavour will be focused towards indirect colonial policy most famously implemented by British colonialism. The effects of the British policy of ethnic and ethno-religious categorisation is vitally important to a greater understanding of the majority of examples studied in the literature, including the formation of identity contestation in the case of the Sudan. Secondly, to further understand the complex dynamism of African politics which lead to identity based disputation, the study will turn to an analysis of the rhetoric of African independent governance and ideology. The primary objective here will be to detail how differing enactments of African ideology, including the advent of Pan-Arabism to the case of Sudan, ultimately continued the tradition of exclusive citizenship and dominance of some groups over others on the continent. This leads the study to uncover the deeper reasons for why socio-political exclusion continues to the present day. The final dimension of the triangular process suggests that exclusion has been maintained in Africa to prevent access of subverted groups to governance structures and more importantly to the limited resources of African states. Finally, the case of the secession of South Sudan is interpreted through the analytical lens of politicised identity that forms in the face of inadequate state structures to provide legitimate democratic access to the state. The third facet of the proposed theoretical triangle suggests that conflict and contestation is a product of grievances expressed from political exclusion. In this way, it is pivotal to the study to assess whether secession, as in the case of South Sudan, provides a valid alternative platform for suppressing identity contestation and promoting effective democratic consolidation. By all accounts, there is overwhelming evidence already to suggest that secession may be a successful way to repress identity politicisation. However, there remain substantial hurdles for many African states, including a now autonomous South Sudan, in order to finally dissolve the enduring problems of socio-political exclusion. Propositions and possible solutions will be posited for these states as an ad hoc objective.
- Full Text:
- Date Issued: 2014
Relative contribution of wild foods to individual and household food security in the context of increasing vulnerability due to HIV/AIDS and climate variability
- Abu-Basutu, Keitometsi Ngulube
- Authors: Abu-Basutu, Keitometsi Ngulube
- Date: 2014
- Subjects: Wild foods -- South Africa -- Eastern Cape , Food security -- South Africa , Food supply -- South Africa , AIDS (Disease) -- Social aspects -- South Africa , HIV infections -- Social aspects -- South Africa , Chronically ill -- South Africa -- Economic conditions , Chronically ill -- South Africa -- Social conditions , Food -- Social aspects -- South Africa , Food -- Economic aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4774 , http://hdl.handle.net/10962/d1010864 , Wild foods -- South Africa -- Eastern Cape , Food security -- South Africa , Food supply -- South Africa , AIDS (Disease) -- Social aspects -- South Africa , HIV infections -- Social aspects -- South Africa , Chronically ill -- South Africa -- Economic conditions , Chronically ill -- South Africa -- Social conditions , Food -- Social aspects -- South Africa , Food -- Economic aspects -- South Africa
- Description: Wild foods are an integral component of the household food basket, yet their quantified contribution to food security relative to other sources in the context of HIV/AIDS, climate change and variability remains underexplored. This study was carried out in Willowvale and Lesseyton which are rural communities in the Eastern Cape province of South Africa. Willowvale is a relatively remote, medium-rainfall coastal community, while Lesseyton is a peri-urban low rainfall inland community. Qualitative and quantitative methods were used to collect data from 78 HIV/AIDS afflicted households with 329 individuals and 87 non-afflicted households with 365 individuals in the two study sites. Households were visited quarterly over 12 months to assess food acquisition methods, dietary intake and quality, and levels of food security, and to determine strategies employed by households to cope with droughts. The wild foods investigated were wild meat, wild birds, wild fish, wild mushrooms, wild leafy vegetables and wild fruits. Diets were moderately well-balanced and limited in variety, with cereal items contributing 52 % to total calorie intake. Mid-upper arm circumference measurements showed that all respondents were adequately nourished. The bulk of the food consumed by households was purchased, with supplementation from own production, wild vegetables and wild fruits. In Willowvale, wild vegetables comprised 46 % of overall vegetable consumption for afflicted households and 32 % for non-afflicted households, while own fruit production comprised 100 % of fruit consumption. In Lesseyton, wild vegetables comprised only 6 % and 4 % of vegetable consumption for afflicted and non-afflicted households, while wild fruit comprised 63 % and 41 % for afflicted and non-afflicted households. More than 80 % of respondents from both afflicted and non-afflicted households had sufficient daily kilocalories, although the majority of afflicted households felt they were food insecure and sometimes collected wild foods as one of their multiple coping strategies. Hunting and gathering of wild foods was associated with site, household affliction status, gender, age and season. More than 80 % of respondents ate wild vegetables and said they were more drought tolerant than conventional vegetables, making them the most consumed wild food and approximately 16 % of respondents ate wild birds, making them the least consumed wild food. Approximately 14 % of respondents from afflicted households in Willowvale sold wild fish, whilst 34 % of respondents from afflicted households and 7 % from non-afflicted households sold wild fruits in Lesseyton. Strategies adopted by households to cope with droughts were different between the two study sites, and households in Willowvale used a wider range of strategies. Given the devastating effects of HIV/AIDS coupled with the drawbacks of climate change and variability on food security, wild foods represent a free and easy way for vulnerable households to obtain food.
- Full Text:
- Date Issued: 2014
- Authors: Abu-Basutu, Keitometsi Ngulube
- Date: 2014
- Subjects: Wild foods -- South Africa -- Eastern Cape , Food security -- South Africa , Food supply -- South Africa , AIDS (Disease) -- Social aspects -- South Africa , HIV infections -- Social aspects -- South Africa , Chronically ill -- South Africa -- Economic conditions , Chronically ill -- South Africa -- Social conditions , Food -- Social aspects -- South Africa , Food -- Economic aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4774 , http://hdl.handle.net/10962/d1010864 , Wild foods -- South Africa -- Eastern Cape , Food security -- South Africa , Food supply -- South Africa , AIDS (Disease) -- Social aspects -- South Africa , HIV infections -- Social aspects -- South Africa , Chronically ill -- South Africa -- Economic conditions , Chronically ill -- South Africa -- Social conditions , Food -- Social aspects -- South Africa , Food -- Economic aspects -- South Africa
- Description: Wild foods are an integral component of the household food basket, yet their quantified contribution to food security relative to other sources in the context of HIV/AIDS, climate change and variability remains underexplored. This study was carried out in Willowvale and Lesseyton which are rural communities in the Eastern Cape province of South Africa. Willowvale is a relatively remote, medium-rainfall coastal community, while Lesseyton is a peri-urban low rainfall inland community. Qualitative and quantitative methods were used to collect data from 78 HIV/AIDS afflicted households with 329 individuals and 87 non-afflicted households with 365 individuals in the two study sites. Households were visited quarterly over 12 months to assess food acquisition methods, dietary intake and quality, and levels of food security, and to determine strategies employed by households to cope with droughts. The wild foods investigated were wild meat, wild birds, wild fish, wild mushrooms, wild leafy vegetables and wild fruits. Diets were moderately well-balanced and limited in variety, with cereal items contributing 52 % to total calorie intake. Mid-upper arm circumference measurements showed that all respondents were adequately nourished. The bulk of the food consumed by households was purchased, with supplementation from own production, wild vegetables and wild fruits. In Willowvale, wild vegetables comprised 46 % of overall vegetable consumption for afflicted households and 32 % for non-afflicted households, while own fruit production comprised 100 % of fruit consumption. In Lesseyton, wild vegetables comprised only 6 % and 4 % of vegetable consumption for afflicted and non-afflicted households, while wild fruit comprised 63 % and 41 % for afflicted and non-afflicted households. More than 80 % of respondents from both afflicted and non-afflicted households had sufficient daily kilocalories, although the majority of afflicted households felt they were food insecure and sometimes collected wild foods as one of their multiple coping strategies. Hunting and gathering of wild foods was associated with site, household affliction status, gender, age and season. More than 80 % of respondents ate wild vegetables and said they were more drought tolerant than conventional vegetables, making them the most consumed wild food and approximately 16 % of respondents ate wild birds, making them the least consumed wild food. Approximately 14 % of respondents from afflicted households in Willowvale sold wild fish, whilst 34 % of respondents from afflicted households and 7 % from non-afflicted households sold wild fruits in Lesseyton. Strategies adopted by households to cope with droughts were different between the two study sites, and households in Willowvale used a wider range of strategies. Given the devastating effects of HIV/AIDS coupled with the drawbacks of climate change and variability on food security, wild foods represent a free and easy way for vulnerable households to obtain food.
- Full Text:
- Date Issued: 2014
The contribution of trees to local livelihoods in urban areas
- Authors: Kaoma, Humphrey
- Date: 2013
- Subjects: Trees in cities - -South Africa , Urban ecology (Sociology) -- South Africa , Poverty -- South Africa , Urban forestry -- South Africa , Urban poor -- South Africa , Natural resources -- South Africa , Human-plant relationships -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4734 , http://hdl.handle.net/10962/d1003911 , Trees in cities - -South Africa , Urban ecology (Sociology) -- South Africa , Poverty -- South Africa , Urban forestry -- South Africa , Urban poor -- South Africa , Natural resources -- South Africa , Human-plant relationships -- South Africa
- Description: Trees in natural forests are widely known for their essential contribution to rural livelihoods in developing countries, providing both consumptive and non-consumptive products to rural inhabitants. These benefits are also obtained from trees in urban forests and used by urban households. In the past decades, the role of urban trees to urban livelihoods, municipalities, local and global environment has often been overlooked by researchers and development agencies, and hence are poorly documented, especially in Africa. In South Africa, the increase in urbanisation and urban poverty means many urban residents are expected to be dependent on trees and tree products from homesteads, neighbourhoods and edges of towns. There is however a paucity of literature on the potential of trees in sustaining livelihoods and poverty alleviation in urban areas. This study determined the magnitude and nature of the direct contribution of trees and tree products to local livelihoods in different urban residential areas (informal, Reconstruction and Development Programme (RDP), and township) in three South African towns (Tzaneen, Bela Bela and Zeerust) which cover a rainfall gradient from relatively higher (775 mm p.a.) to low (575 mm p.a.). The results showed that most (90%) households had an interest in planting and managing trees on homesteads, given the high proportion (71%) of residents who had planted trees on their homesteads. The abundance of trees followed the moisture gradient, with Tzaneen having a larger share (46.4%) of trees, followed by Bela Bela (27.5%) and Zeerust (26.1%). Larger plots in the informal residential area accounted for the larger proportion (42.8%) of trees on homesteads, followed by the township (32.9%) and RDP households being the least because they were recently established. Tree density was also higher in the high rainfall town but the pattern did not follow the moisture gradient between Bela Bela and Zeerust due to little rainfall difference. However, tree density across residential areas was similar to the proportion of trees on homesteads in residential areas. The most common tree species were alien, and mainly exotic fruit trees made up two-thirds of the trees encountered. Most households collected various products from urban trees, particularly fuelwood, from edges of towns. This was especially by households with lower cash income. However, fruits were collected from homesteads regardless of the wealth status. Tree products had a significant contribution to the total annual household income, with fuelwood alone contributing up to R5 663 per household per annum, equivalent to two-three month household cash income. Tree products added 20% to total household income, which represents the amount of money households save by collecting tree products for free. Therefore, trees within and around urban areas contribute significantly to livelihoods and reduce poverty in urban areas. There is need therefore to encourage urban residents to plant trees on homesteads and policy makers to come up with policies that promote sustainable harvesting of tree products from areas surrounding urban areas.
- Full Text:
- Date Issued: 2013
- Authors: Kaoma, Humphrey
- Date: 2013
- Subjects: Trees in cities - -South Africa , Urban ecology (Sociology) -- South Africa , Poverty -- South Africa , Urban forestry -- South Africa , Urban poor -- South Africa , Natural resources -- South Africa , Human-plant relationships -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4734 , http://hdl.handle.net/10962/d1003911 , Trees in cities - -South Africa , Urban ecology (Sociology) -- South Africa , Poverty -- South Africa , Urban forestry -- South Africa , Urban poor -- South Africa , Natural resources -- South Africa , Human-plant relationships -- South Africa
- Description: Trees in natural forests are widely known for their essential contribution to rural livelihoods in developing countries, providing both consumptive and non-consumptive products to rural inhabitants. These benefits are also obtained from trees in urban forests and used by urban households. In the past decades, the role of urban trees to urban livelihoods, municipalities, local and global environment has often been overlooked by researchers and development agencies, and hence are poorly documented, especially in Africa. In South Africa, the increase in urbanisation and urban poverty means many urban residents are expected to be dependent on trees and tree products from homesteads, neighbourhoods and edges of towns. There is however a paucity of literature on the potential of trees in sustaining livelihoods and poverty alleviation in urban areas. This study determined the magnitude and nature of the direct contribution of trees and tree products to local livelihoods in different urban residential areas (informal, Reconstruction and Development Programme (RDP), and township) in three South African towns (Tzaneen, Bela Bela and Zeerust) which cover a rainfall gradient from relatively higher (775 mm p.a.) to low (575 mm p.a.). The results showed that most (90%) households had an interest in planting and managing trees on homesteads, given the high proportion (71%) of residents who had planted trees on their homesteads. The abundance of trees followed the moisture gradient, with Tzaneen having a larger share (46.4%) of trees, followed by Bela Bela (27.5%) and Zeerust (26.1%). Larger plots in the informal residential area accounted for the larger proportion (42.8%) of trees on homesteads, followed by the township (32.9%) and RDP households being the least because they were recently established. Tree density was also higher in the high rainfall town but the pattern did not follow the moisture gradient between Bela Bela and Zeerust due to little rainfall difference. However, tree density across residential areas was similar to the proportion of trees on homesteads in residential areas. The most common tree species were alien, and mainly exotic fruit trees made up two-thirds of the trees encountered. Most households collected various products from urban trees, particularly fuelwood, from edges of towns. This was especially by households with lower cash income. However, fruits were collected from homesteads regardless of the wealth status. Tree products had a significant contribution to the total annual household income, with fuelwood alone contributing up to R5 663 per household per annum, equivalent to two-three month household cash income. Tree products added 20% to total household income, which represents the amount of money households save by collecting tree products for free. Therefore, trees within and around urban areas contribute significantly to livelihoods and reduce poverty in urban areas. There is need therefore to encourage urban residents to plant trees on homesteads and policy makers to come up with policies that promote sustainable harvesting of tree products from areas surrounding urban areas.
- Full Text:
- Date Issued: 2013
Restoring democratic governance in Zimbabwe: a critical investigation of the internet as a possible means of creating new sites of struggle for positive democratic change by Zimbabwean media and activists in Zimbabwe
- Authors: Vennard, Francisca Caroline
- Date: 2002
- Subjects: Zimbabwe -- Politics and government -- 1980- , Internet in publicity , Press and politics -- Zimbabwe , Freedom of the press -- Zimbabwe , Digital media
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2837 , http://hdl.handle.net/10962/d1003047 , Zimbabwe -- Politics and government -- 1980- , Internet in publicity , Press and politics -- Zimbabwe , Freedom of the press -- Zimbabwe , Digital media
- Description: This thesis is a reaction to the state of utter lawlessness and the abuse of human rights by those in power in Zimbabwe over the past two years and it investigates the possibility of restoring democratic governance in that country by increasing the freedom of expression and media freedom, which is considered to be one of the most valuable elements in advancing democratization. Its aim is to establish the Internet as the best means possible to increasing media freedom and creating new ‘sites of struggle’ for activists in a context where the substantive freedom of expression does not exist. This in turn is shown to advance levels of democracy. To this end, the value of the freedom of expression to media freedom and the value of the latter to increasing levels of democracy is developed and the lack of democracy in Zimbabwe at all levels of society is considered. The Internet is seen to increase the freedoms of speech and association in new and interesting ways and it is discussed in various examples in which it has already been instrumental in evading the censorship of the media and increasing the ability of activists to express themselves freely and to organize more efficiently. Finally, the resources that Internet technology makes available to African journalists and activists are considered along with lessons gleaned from international examples of successful Internet use and it is shown to already be of use to Zimbabwean journalists and activists as they create to new cyberspaces in which they can struggle for positive democratic change in Zimbabwe. The Internet is also shown to have tremendous potential for future use in that country.
- Full Text:
- Date Issued: 2002
- Authors: Vennard, Francisca Caroline
- Date: 2002
- Subjects: Zimbabwe -- Politics and government -- 1980- , Internet in publicity , Press and politics -- Zimbabwe , Freedom of the press -- Zimbabwe , Digital media
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2837 , http://hdl.handle.net/10962/d1003047 , Zimbabwe -- Politics and government -- 1980- , Internet in publicity , Press and politics -- Zimbabwe , Freedom of the press -- Zimbabwe , Digital media
- Description: This thesis is a reaction to the state of utter lawlessness and the abuse of human rights by those in power in Zimbabwe over the past two years and it investigates the possibility of restoring democratic governance in that country by increasing the freedom of expression and media freedom, which is considered to be one of the most valuable elements in advancing democratization. Its aim is to establish the Internet as the best means possible to increasing media freedom and creating new ‘sites of struggle’ for activists in a context where the substantive freedom of expression does not exist. This in turn is shown to advance levels of democracy. To this end, the value of the freedom of expression to media freedom and the value of the latter to increasing levels of democracy is developed and the lack of democracy in Zimbabwe at all levels of society is considered. The Internet is seen to increase the freedoms of speech and association in new and interesting ways and it is discussed in various examples in which it has already been instrumental in evading the censorship of the media and increasing the ability of activists to express themselves freely and to organize more efficiently. Finally, the resources that Internet technology makes available to African journalists and activists are considered along with lessons gleaned from international examples of successful Internet use and it is shown to already be of use to Zimbabwean journalists and activists as they create to new cyberspaces in which they can struggle for positive democratic change in Zimbabwe. The Internet is also shown to have tremendous potential for future use in that country.
- Full Text:
- Date Issued: 2002
Towards modelling the formation of ore bodies initial results dealing with the fluid mechanical aspects of magma chamber convection
- Authors: Botha, André Erasmus
- Date: 1999
- Subjects: Ore deposits , Fluid mechanics , Magmatism
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5492 , http://hdl.handle.net/10962/d1005278 , Ore deposits , Fluid mechanics , Magmatism
- Description: This thesis forms part of a larger effort which aims to establish the means of assessing the fluid mechanical behaviour of magma 1 as it cools inside a magma chamber surrounded by porous country rock. The reason for doing so is to advance the understanding of some types of mineral deposits; for example,the Platinum Group Elements (PGEs). The magma is modelled with the governing equations for a single-phase incompressible Newtonian fluid with variable viscosity and density. In this thesis, thermal conductivity and specific heat are approximated as constants and the country rock is treated as a conducting solid so as to save on computational time in the initial phases of the project. A basic review of the relevant literature is presented as background material and three basic models of magma chambers are discussed: crystal settling, compositional convection and double diffusive convection.The results presented in this thesis are from finite element calculations by a commercial computer code: ANSYS 5.4. This code has been employed in industry for over 26 years and has a long and successful benchmark history. In this context, finite element methods that are applicable to the code are discussed in chapter 5. In chapter 6, results that were obtained in the course of this research are presented. The thesis concludes with an indication of the possible geological significance of the results and various refinements that should be made to future models.
- Full Text:
- Date Issued: 1999
- Authors: Botha, André Erasmus
- Date: 1999
- Subjects: Ore deposits , Fluid mechanics , Magmatism
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5492 , http://hdl.handle.net/10962/d1005278 , Ore deposits , Fluid mechanics , Magmatism
- Description: This thesis forms part of a larger effort which aims to establish the means of assessing the fluid mechanical behaviour of magma 1 as it cools inside a magma chamber surrounded by porous country rock. The reason for doing so is to advance the understanding of some types of mineral deposits; for example,the Platinum Group Elements (PGEs). The magma is modelled with the governing equations for a single-phase incompressible Newtonian fluid with variable viscosity and density. In this thesis, thermal conductivity and specific heat are approximated as constants and the country rock is treated as a conducting solid so as to save on computational time in the initial phases of the project. A basic review of the relevant literature is presented as background material and three basic models of magma chambers are discussed: crystal settling, compositional convection and double diffusive convection.The results presented in this thesis are from finite element calculations by a commercial computer code: ANSYS 5.4. This code has been employed in industry for over 26 years and has a long and successful benchmark history. In this context, finite element methods that are applicable to the code are discussed in chapter 5. In chapter 6, results that were obtained in the course of this research are presented. The thesis concludes with an indication of the possible geological significance of the results and various refinements that should be made to future models.
- Full Text:
- Date Issued: 1999
The place of man and nature in the shorter poems of William Wordsworth, 1793-1806
- Authors: Mirkin, Barry
- Date: 1974
- Subjects: Wordsworth, William, 1770-1850 -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2285 , http://hdl.handle.net/10962/d1007656 , Wordsworth, William, 1770-1850 -- Criticism and interpretation
- Description: Introduction: This present essay is an analysis of the place of man and nature in [Wordsworth's] poetry ... I have been concerned essentially with trying to discover how Wordsworth used his two most prominent poetic subjects. I have attempted to trace Wordsworth's development from the poet of nature, to the poet of man, and finally to the poet of man and nature. What I have hoped would emerge from this essay is an understanding of Wordsworth's relationship with nature and his attitude to it in the poems. I have attempted to stress that man and humanity were not always important to Wordsworth as a poet, and that their importance does not eventually equal that of nature. For by 1807 man, the mind of man and humanity in general are very much more important and much more vital as poetic subjects than is nature. I have tried to show that Wordsworth was at different times a poet of landscape descriptions, a poet interested only in man and humanity, and finally a poet interested in man within nature.
- Full Text:
- Date Issued: 1974
- Authors: Mirkin, Barry
- Date: 1974
- Subjects: Wordsworth, William, 1770-1850 -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2285 , http://hdl.handle.net/10962/d1007656 , Wordsworth, William, 1770-1850 -- Criticism and interpretation
- Description: Introduction: This present essay is an analysis of the place of man and nature in [Wordsworth's] poetry ... I have been concerned essentially with trying to discover how Wordsworth used his two most prominent poetic subjects. I have attempted to trace Wordsworth's development from the poet of nature, to the poet of man, and finally to the poet of man and nature. What I have hoped would emerge from this essay is an understanding of Wordsworth's relationship with nature and his attitude to it in the poems. I have attempted to stress that man and humanity were not always important to Wordsworth as a poet, and that their importance does not eventually equal that of nature. For by 1807 man, the mind of man and humanity in general are very much more important and much more vital as poetic subjects than is nature. I have tried to show that Wordsworth was at different times a poet of landscape descriptions, a poet interested only in man and humanity, and finally a poet interested in man within nature.
- Full Text:
- Date Issued: 1974
Dr Johnson's critical assumptions in the preface to Shakespeare: an essay in descriptive method
- Authors: Gouws, John Stephen
- Date: 1973
- Subjects: Johnson, Samuel, 1709-1784 -- Criticism and interpretation , Shakespeare, William, 1564-1616 -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2298 , http://hdl.handle.net/10962/d1012073 , Johnson, Samuel, 1709-1784 -- Criticism and interpretation , Shakespeare, William, 1564-1616 -- Criticism and interpretation
- Description: "His criticism may be considered as general or occasional. In his general precepts, which depend upon the nature of things and the structure of the human mind, he may doubtlessly be safely recommended to the confidence of the reader: but his occasional and particular positions were sometimes interested, sometimes negligent, and sometimes capricious." With certain qualifications, it would be the opinion of those critics who share a great admiration of the man that this statement might well have been made of Johnson himself. There are those, however, whose esteem of Johnson is perhaps not so great. One thus finds Alan Tate writing: "One is constantly impressed by Johnson's consistency of point of view, over the long pull of his self-dedication to letters. There is seldom either consistency or precision in his particular judgements and definitions -- a defect that perhaps accounts negatively for his greatness as a critic: the perpetual reformulation of his standards, with his eye on the poetry, has done much to keep eighteenth century verse alive in our day. His theories (if his ideas ever reach that level of logical abstraction) are perhaps too simple for our taste and too improvised; but his reading is disciplined and acute." Tate is eager to perpetuate the notion of Johnson as a critic with a massive common sense and little more, an imputation which Johnson would not only resent, but dismiss as short-sighted. Intro., p. 1.
- Full Text:
- Date Issued: 1973
- Authors: Gouws, John Stephen
- Date: 1973
- Subjects: Johnson, Samuel, 1709-1784 -- Criticism and interpretation , Shakespeare, William, 1564-1616 -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2298 , http://hdl.handle.net/10962/d1012073 , Johnson, Samuel, 1709-1784 -- Criticism and interpretation , Shakespeare, William, 1564-1616 -- Criticism and interpretation
- Description: "His criticism may be considered as general or occasional. In his general precepts, which depend upon the nature of things and the structure of the human mind, he may doubtlessly be safely recommended to the confidence of the reader: but his occasional and particular positions were sometimes interested, sometimes negligent, and sometimes capricious." With certain qualifications, it would be the opinion of those critics who share a great admiration of the man that this statement might well have been made of Johnson himself. There are those, however, whose esteem of Johnson is perhaps not so great. One thus finds Alan Tate writing: "One is constantly impressed by Johnson's consistency of point of view, over the long pull of his self-dedication to letters. There is seldom either consistency or precision in his particular judgements and definitions -- a defect that perhaps accounts negatively for his greatness as a critic: the perpetual reformulation of his standards, with his eye on the poetry, has done much to keep eighteenth century verse alive in our day. His theories (if his ideas ever reach that level of logical abstraction) are perhaps too simple for our taste and too improvised; but his reading is disciplined and acute." Tate is eager to perpetuate the notion of Johnson as a critic with a massive common sense and little more, an imputation which Johnson would not only resent, but dismiss as short-sighted. Intro., p. 1.
- Full Text:
- Date Issued: 1973
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