Recapitalisation and development programme for cattle producing farmers in the Eastern Cape
- Authors: Sontundu, Qaqamba
- Date: 2016
- Subjects: Agriculture -- Economic aspects -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Land reform -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/12790 , vital:27121
- Description: This thesis examines the impact of the recapitalisation and development programme on cattle producing farmers in Joe Gqabi and Chris Hani Districts. This research is based on the insight that most of the Eastern Cape cattle producing farmers are facing financial problems and their farms are dilapidated even though there are interventions from the Department of Rural Development and Agrarian Reform and Rural Development and Land Reform through programmes such as CASP and RADP for rescuing the cattle producing farmers. The major challenges faced by the cattle producing farmers into getting the funding will be established in this study. The main focus is on the farms that have already got the funding and also on the ones that are still in the pipeline for being funded by the Department of Rural Development and Land Reform. To a lesser extent, the thesis draws on findings from careful considerations of case studies comprising ten farms, thus five farms from Joe Gqabi and five from Chris Hani Districts. The research methods under this research design yielded data that was descriptive and exploratory based on human experiences and are associated with discovering changes in situations. The research findings show that delays in releasing recapitalisation and development funds for land reform beneficiaries have been recognised as one of the main reasons for the collapse of land reform projects. In most cases the funds are arriving long after they were needed for important faming activities. The delays are also leading to permanent closure of the farms. Therefore, it is essential for the success of land reform programmes to ensure that the production model is designed so as to generate benefits for land reform beneficiaries. This thesis is concluded by making recommendations to the Department of Rural Development and Land Reform in order to address the identified Recapitalisation and Development Funding challenges as well as to identify what can be considered as effective financial support to the land reform projects.
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- Date Issued: 2016
Recombinant expression, purification and in vitro interaction analysis of HOP and RhoC
- Authors: Vaaltyn, Michaelone Chantelle
- Date: 2016
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/64523 , vital:28555
- Description: Expected release date-May 2019
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- Date Issued: 2016
Reconfiguring international pharmaceutical patent protection principles to combat linkage evergreening :|b'de-linking the evergreen' and proposing a solution for developing countries
- Authors: Omino, Akinyi Melissa Anne
- Date: 2016
- Subjects: Patent medicines--Developing countries Drugs--Developing countries Patent laws and legislation--Developing countries
- Language: English
- Type: Thesis , Masters , Law
- Identifier: http://hdl.handle.net/10353/11663 , vital:39094
- Description: Recent remarks made by the current South African Minister of Health describing as a plot to ‘genocide’ a leaked document allegedly authored by a group of multinational pharmaceutical companies in response to the country’s Draft IP Policy is evidence of the importance of both pharmaceutical patents and the national intellectual property policies underpinning their legislative landscape. The proliferation of linkage evergreening provisions through multilateral agreements has also recently become a trend globally. Evergreening has been described as the various ways in which pharmaceutical patent owners use the law and related regulatory processes to extend the patent term of their high profit-making pharmaceuticals. The evergreening phenomenon has also been referred to as patent evergreening, which involves the practice of obtaining multiple patents that cover different aspects of the same product. Linkage evergreening however specifically refers to the phenomenon where generics pharmaceutical manufacturers cannot receive regulatory approval or marketing authorization for developing a pharmaceutical product that is still protected by a patent. The evergreening phenomenon is achieved through Free Trade Agreements (FTAs) which require participating nations to incorporate linkage and other intellectual property provisions in their national patent systems in exchange for preferential trade terms. These agreements generally provide for stronger provisions than the Agreement on Trade Related Aspects of Intellectual Property Rights (TRIPS) and are thus referred to as “TRIPS Plus". Not surprisingly, these “TRIPS Plus” FTAs are negotiated outside the purview of the World Trade Organization (WTO). This thesis examines the role, legality and impact of bilateral free trade agreements which include wide ranging provisions that allow the proliferation of linkage evergreening and thereby frustrate and delay generic medicines’ market entry, prolong and expand patent protections and constrain the exercise of TRIPS flexibilities intended to support access and promote public health. The free trade agreements discussed include the North American Free Trade Agreement (NAFTA), the US - Australia Free Trade Agreement (AUSFTA) and the US - Korea Free Trade Agreement (KORUSFTA). This study also examines the Economic Partnership Agreements (EPAs) in the context of access to medicines and linkage evergreening in developing countries and LDCs in Africa, with a focus on the recently concluded EU – SADC EPA and the EU-EAC EPA still under negotiation. Relevant legislation, policy documents and case law from South Africa, India, the EAC and ARIPO are also explored in this study to gauge their potential to effectively address the challenges of access to medicines and evergreening. This thesis offers a solution to evergreening through the recommendation of guidelines which show law and policy makers how to curtail linkage evergreening. More specifically, it is hoped that the said guidelines as well as the discussion and analyses presented in this thesis will assist in the development of national and regional intellectual property policies, amendment of national and regional legislative instruments as well as the negotiation of regional trade agreements aimed at securing the interests of LDCs and developing countries. It is further hoped that the recommendations made will contribute to ongoing efforts to improve access to affordable medicines in the developing world.
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- Date Issued: 2016
Refuse exchange: the design of of waste management and recycling facility for the 5th avenue, Walmer waste tip in Port Elizabeth/Nelson Mandela Bay Metro
- Authors: Hunter, Casey Lauren
- Date: 2016
- Subjects: Refuse disposal facilities -- South Africa -- Port Elizabeth Waste disposal sites -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/38808 , vital:34975
- Description: Our cities can be viewed as urban mines, full of resources that already exist within the urban fabric. This treatise focuses on the design of a recycling facility to be used as a tool for metabolising waste and separating it into valuable resources. It then goes further into the uses of waste and its up-cycling in the realms of (I would say industrial products, arts and crafts and even in the fabric of architecture. The treatise aims to perpetuate Regenerative Sustainability and its application in design and architecture. It tries to understand the impact waste has on social, economic and environmental aspects of the community and how the better management of waste can positively affect these aspects of modern urban life. The study is separated into two parts. The first part is research into the topic and the second part is the application of this research into the design. The research section is broken down into two main chapters that investigate various issues and processes relating to the nature of the program and the nature of the site. The main focus of part two is on the conceptual development that will lead to a final design. Chapter one is an introduction to the theoretical discourse to be discussed in this project. It also discuses the connotations, history and development in waste management. Chapter two discusses the various programmatic concerns relating to the Waste Management and Recycling Facility and a paradigm shift towards integrated infrastructural development in an urban environment. Chapter three analyses site criteria to choose a site best suited to this program. It then analyses precedent studies of projects done in similar contextual environments. Through this a conclusion is made about the nature of the site. It considers how this project can be developed from the organising elements and the opportunities for improvement and the re-scripting of the site. The final chapter of part two explains the process used to arrive at a final design. It starts with the development of an urban intervention and the vision for the project. It goes on to explain the nature of the spaces in the facility, their various connections and locations in relation to the site and other related spaces. This chapter then develops the plan and physical form as well as the tectonic and materials to be implemented in the facility. The themes of the project are to [RE] cycle, [RE]cover, [RE]manufacture and [RE]materialise. Recycle refer to the program of the building and the physical act of separating waste. Recover refers to the way the facility will try to extract energy and useful resources from the waste stream such as biogas, electricity and fertiliser from anaerobic digesters. Thirdly, remanufacture refers to the up-cycling of waste in order to improve its value by transforming it into art, crafts and even building materials. Finally, the ultimate goal of the project is to rematerialise the connotations of waste in society, changing its perception from a dirty, unwanted by-product of society to a minefield of possibilities.
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- Date Issued: 2016
Releasing the pause button on Hugh Tracey’s field recordings of 1959: repatriation and revitalisation of a selection of the Bangwaketse music held at the International Library of African Music (ILAM)
- Authors: Mojaki, Pinkie Gomolemo
- Date: 2016
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: http://hdl.handle.net/10962/4267 , vital:20640
- Description: This thesis examines an attempt at repatriation and the revitalisation of archival holdings from the International Library of African Music (ILAM) to the Bangwaketse community of Botswana. I assess how the attempt may shape future possibilities for the repatriation of more recordings from ILAM to other areas in Botswana. Drawing on the narrative compiled from the various sessions of memory retrieval and recollections of the past, I establish how the Bangwaketse claim ownership of their musical heritage. Memory and nostalgic reactions to musical sound contribute to a construction of communal truths as held by the people who claim their heritage to the music from ILAM. Memory retrieval and recollection are explored in this research as a process that allows the members of the community to reconnect with their past, interpret their memories, modify and create the ideal image of their community and retell their stories. Through the interactions and exploration of memory, I explore how the Bangwaketse are motivated to engage with the recordings from ILAM. In addition, based on the observation of the recent music performances of the Bangwaketse, I examine how the approaches they used, to sustain the traditional music that they continue to play, may inform the process of returning and revitalising archival holdings from ILAM. I argue that, for the purpose of revitalising the old archival recordings, the performers require incentives that are related to social developments and their contexts. Furthermore, the revitalisation effort is a joint effort between the performers, culture bearers as well as the audiences. In addition, I argue that in order to reinsert the archival recordings in the community, the recordings should be worked through the education sector and be taught to all generations, especially the children who hold the possibility of continued music revitalisation. The research evaluates how the traditional music of the Bangwaketse is conceptualized in recent years by the different research participants. The project further describes the innate need for a continued music culture by the Bangwaketse. Some sections of the data explain how music ‘escaped’ the social practices and structures of the past. After tracing how the traditional music ceased, I study how the Bangwaketse communally construct different strategies to re-insert the music into their livelihoods in order to realise the revitalisation of ILAM recordings in their original performance contexts.
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- Date Issued: 2016
Relevance of the family assessment for least developed countries (FALDC) assessment tool rendering child protection services in the Eastern Cape, South Africa
- Authors: Mgidi, Siphelele
- Date: 2016
- Subjects: Child abuse -- South Africa -- Prevention Family social work -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/6335 , vital:29578
- Description: Assessment tools have been used for various purposes, including for protecting children from maltreatment. The main aim of this study was to to evaluate and determine the relevance of the Family Assessment for Leased Developed Countries (FALDC) assessment tool for child protection services in the Eastern Cape Province. The research was conducted using the social developmental welfare approach (Patel, 2005) and ecological systems theory (Healy, 2005). The study made use of the qualitative research method; in doing so the study made use of the case study design. In using the qualitative research method, focus group discussions were conducted with 29 social workers involved in child protection services. The findings of the study indicated that the FALDC assessment tool provides information useful for child protection services even though it contains sections that are regarded as less relevant to child protection. The study also founded that the FALDC assessment tool is relevant to child protection in the South African context, yet it needs to be aligned so that it provides much of the information desired by those involved in child protection. A conclusion drawn from this study is that the FALDC assessment tool appears to be relevant for child protection services. The FALDC assessment tool needs to be adjusted taking into consideration other aspects important to child protection in the South African child protection context.
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- Date Issued: 2016
Remediation of metal ions in aqueous solution using activated carbon from Zea may stem
- Authors: Matandabuzo, Mzukisi
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc (Chemistry)
- Identifier: vital:11360 , http://hdl.handle.net/10353/d1021328
- Description: Zea mays stem and its activated carbon were prepared through chemical activation method using four different activating reagents (NaOH, H₃PO₄, H₂SO₄, KOH) and were used as adsorbents for the removal of Pb(II), Cu(II), Hg(II) and Cr(III) from aqueous solution. The results shows that activated carbon has high surface area and pore volume compared to the powdered raw Zea mays stem. Prepared activated carbon was characterized using physico-chemical properties such as carbon yield, iodine number, moisture content, percentage adsorption, and analytical instruments such as Fourier transform Infrared spectroscopy (FTIR), atomic absorption spectrometer (AAS), scanning electron microscopy (SEM), Energy Dispersive X-ray analysis (EDS), powder X-ray Diffraction (pXRD). The adsorption of Pb(II), Cu(II), and Cr(III) ions were pH, contact time, and concentration dependent. Based on the results obtained from the batch experiments, activated carbon prepared from Zea mays stem is not good enough for the removal of Hg(II) from aqueous solution. Adsorption ability was calculated and found to be 66.67% for activated carbon obtained from H₂SO₄, 21.21% for activated carbon obtained from KOH, and 20% for activated carbons obtained from NaOH and H₃PO₄. The pH 5-6 was chosen for all experiments, contact time was 2 hours, and adsorbent dosage was 2 g, initial concentration range from 200, 400, 600, 800, and 1000 ppm at room temperature. The metal ion removal trend was found in the order Pb(II)>Cu(II)>Cr(III)>>Hg(II). The Langmuir model fitted well in most of the cases with > 0.99. Consequently, the adsorption of Pb(II) and Cu(II) followed Langmuir isotherm model while that of Cr(III) best fitted the Freundlich isotherm model. The results indicated that the adsorption process followed two possible mechanisms. (I) Metal ion – adsorbent complex model and (II) Metal ion – ion-exchange adsorbent complex model.
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- Date Issued: 2016
Remittances as an external source of finance for investments in developing countries
- Authors: Gadzikwa, Francis
- Date: 2016
- Subjects: Emigrant remittances -- Developing countries Economic development -- Developing countries , Economic development -- Developing countries Developing countries -- Economic policy
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/7664 , vital:22785
- Description: A number of studies by academics, scholars and researchers have been conducted on the subject of remittances. The focus of these studies has been on developing countries where remittance corridors have long been established. These studies have focused more on the effects of remittances at micro level, in other words poverty alleviation as result of the decline of FDI; PI and ODA. Established remittance corridors are found in Asia, the Pacific Rim, the Middle East, South America, the Caribbean, West Africa as well as North Africa. Few studies have been conducted into new emerging corridors that are still being established, such as the South Africa-Zimbabwe, Botswana-Zimbabwe and the Namibian-Zimbabwe corridors where a large number of Zimbabweans have migrated to. Economic growth and development are major challenges facing developing countries due to lack of finance. With the decline of FDI, PI, ODA as well as credit since the global financial crisis in 2008, there is a need for research to determine other alternative sustainable sources of finance to enable economic growth and development. Available literature and empirical evidence on the subject matter suggest remittances as a complementary source not a substitute of FDI, PI, ODA and credit. This means that governments in developing countries should not neglect their duty to collect revenue, should promote FDI and PI and not be dependant solely on remittances. Like FDI, PI and ODA, the flow of remittances is also determined by the socio-economic and political factors. Any negative effect on the socio-economic and political factors may also lead to the decline of remittance flows. Whilst other developing countries in established remittance corridors have put policies and systems in place to harness and ensure maximum benefits of remittances, countries such as Zimbabwe have not done much to realise potential and the impact that remittances can make. This is evidenced from the lack of reliable data which according to Chami et al. (2008:21) places severe constraints on the types of questions that can be asked and conclusions that can be drawn from statistical analyses. Secondly, emigration from Zimbabwe can be regarded to be in its infancy stage compared countries like Nigeria and Egypt where migration to developed countries has reached maturity stage. The evidence of this is seen on the volume of remittances currently being received by these two countries. Therefore, this study will complement existing data and literature available particularly on this corridor. Remittances are channelled either through formal or informal channels. The literature available and empirical evidence suggests that the bulk of remittances are channelled through informal channels as opposed to formal channels (Crush et al.,2012:20). Within the South Africa-Zimbabwe corridor, 85 percent of remittances to Zimbabwe are channelled informally (von Burgsdorff, 2012: 17) and are not captured in the official statistics such as the Balance of Payments. The drawback of this is lack of accurate data which precludes more rigorous statistical analysis in this field (von Burgsdorff, 2010:12). This study will endeavour to capture valuable statistics with regards to remittances. Most developing countries that have relied on aid are also burdened with huge unsustainable external debts (Obasanjo, 2000). The external debts continue to have an adverse effect of slowing down economic growth and development as these countries have an obligation to pay back the debts. Settling of external debts has been one of the biggest challenges facing developing countries. With the rise of remittances, Olubiyi (2013:1) sees them as a replacement to credit to a country that is constrained. Instead of borrowing finance for growth and development, remittances can be used instead. Apart from substituting credit with remittances, countries which are not burdened with external debts are able to use remittances as a leverage to obtain foreign loans (Taylor, 1999:69). The loans acquired can used for supplementing revenue derived from the fiscus and other sources of external finance such as FDI, PI and ODA.
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- Date Issued: 2016
Reporting on radiographic images in after-hours trauma units :Experiences of radiographers and medical practitioners
- Authors: Van der Venter, Riaan
- Date: 2016
- Subjects: Radiography, Medical -- Image quality Radiography, Medical -- Examinations, questions, etc Nurse practitioners -- South Africa
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/23779 , vital:30619
- Description: Globally there is a lack of radiologists, which results in unreported radiographic examinations, or a delay in reporting on radiographic images even in emergency situations. In order to mitigate and alleviate the situation, and optimise the utilisation of radiographers a red dot system was introduced in the United Kingdom, which later aided in the transformation of the role of radiographers in terms of formal reporting of various radiographic examinations. Although there is a shortage of medical practitioners and radiologists in South Africa the extended role of radiographers has not been yet realised for radiographers. At present, radiographers and medical practitioners work in collaboration to interpret and report on radiographic examinations informally, to facilitate effective and efficient patient management, but this is done illegally because the regulations defining the scope of the profession of radiography does not allow for such practice, putting radiographers and organisations at risk of litigation. In order to gain an in-depth knowledge of the phenomena, to enable the researcher to provide recommendations to the Professional Board of Radiography and Clinical Technology (PBRCT) of the Health Professions Council of South Africa (HPCSA), a qualitative, exploratory, descriptive, and contextual research study was undertaken. Radiographers and medical practitioners were interviewed in order to elicit rich descriptions of their experiences regarding reporting of trauma related radiographic images in the after-hours trauma units. Data were gathered using in-depth semi-structured interviews, and the data were analysed using kesch’s method of thematic synthesis. Three themes emerged from the data, namely the challenges radiographers and medical practitioners face in the after-hours trauma units respectively, with regards to reporting of trauma related adiographs, and suggestions were proposed to optimize the participation of radiographers with regard to trauma related radiographs in these units. A thick description and literature control was done using quotes from participants. Measures to ensure trustworthiness and ethical research practices were also implemented. Thereafter, recommendations were put forward for the PBRCT of the HPCSA, using current literature and inferences made from the findings of the study.
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- Date Issued: 2016
Representations of the ‘other’: a comparison between Roman descriptions of Britons, Gauls and Germans pre-AD 300 and Sir Harry Smith’s portrayal of the Xhosa 1830s – 1850s
- Authors: Van Wezel, Amy Hester
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/4223 , vital:20634
- Description: Stereotypical representations of an ‘ethnically’ or ‘racially’ different ‘other’ in ancient texts would seem to reappear throughout history. By comparing Roman views of Britons, Gauls and Germans, with Sir Harry Smith’s views of the Xhosa, this study seeks to explore the extent to which these stereotypical images were employed and for what reasons. Through close textual analyses, the descriptions of these peoples are examined and compared, taking into consideration the different authors’ context and agendas. By highlighting Caesar’s views of the abilities of the ‘other’ and Tacitus’ judgements of the moral character of the ‘other’, compared with Smith’s view of the same, the study aims to draw out the role of the author’s ‘self’ in complex and contradictory representations of the ‘other’, while arguing that various overwhelmingly negative images served to justify imperial conquest and rule. The extent to which the ‘other’ was perceived as remote and different from themselves, epitomised in the dichotomy between the ‘barbarism’ and ‘civilisation’, is examined, comparing a variety of Roman authors with Smith. The similar idea of ‘civilising missions’ are discussed, while acknowledging the differences between the policies of the Roman and British Empires toward the ‘other’. The connections between how the ‘other’ was portrayed in relation to ‘Empire’ and the ways in which they were treated is also explored stressing even further the different approaches taken by Roman and British authorities to include these peoples within their Empires. While certain stereotypes are shown to have persisted from Roman times, reappearing in the writing of Sir Harry Smith, summed up in the archetypal ‘barbarian’, I argue that the use of these images was varied, inconsistent and reflected more the motives and personalities of the writers themselves, whofor the most part ascribed to imperial ideologies.
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- Date Issued: 2016
Reproductive biology of important invasive plants in the Eastern Cape Province of South Africa
- Authors: Thorne, Cara-Jayne
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3683 , vital:20535
- Description: Baker’s rule predicts species capable of uniparental reproduction are more likely to establish after long distance dispersal (or introduction in the case of invasive plants), thus the ability to undergo autonomous self-pollination should promote colonization. An investigation into the reproductive biology of eleven invasive species in the Eastern Cape Province of South Africa between 2012 and 2014 showed strong support for Baker’s law. Breeding system results showed evidence of self-compatibility in eight species, ten species were capable of autonomous self-pollination, and only three species showed evidence of varying levels of self-incompatibility. These results provide evdence that autonomous self-pollination occurs more frequently among invasive species, self-compatible species more frequently become invasive compared with self-incompatible species and that autogamous species should have a larger invasive range. Co-opting suitable local pollinators may be problematic for invasive plants, especially those with highly specialized pollination systems. The species investigated appear to be largely independent of pollinators, mostly setting seed in the absence of pollinators. Despite this, all eleven invasive plant species are regularly visited by a variety of generalist pollinators including Apis mellifera, Xylocopa bees and Allodapini species. Pollinators all carried substantial pollen loads, even managing to extract pollen from more specialized plants, such as the poricidal anthers of Solanum species, and frequently came into contact with both anthers and stigmas. Considering most of theses species are capable of autonomous self-pollination, their reliance on pollinators may be low. Even the most self-incompatible species, Passiflora caerulea, appears to have successfully co-opted local pollinators (honeybees and carpenter bees), ensuring successful pollination and seed set. The ability for cross-pollination by local pollinators allows for some degree of genetic variation within invasive plant populations, especially for self-incompatible species. Inadequate pollen deposition by unreliable or inefficient pollinators, or reduced resource availability, can result in pollen limitation. Invasive plant species may be especially susceptible, with three of the plant species investiagted showing possible pollen limitation at the level of seed set, while the remaining nine invasive plant species showed no evidence of pollen limitation in South Africa. The ability to utilize uniparental reproduction (as Baker’s law predicted), and co-opt local pollinators has allowed invasive plants in the Eastern Cape to successfully establish and persist after introduction. Hence, the inclusion of reproductive traits of plants should therefore be included in risk assessments for future plant invaders.
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- Date Issued: 2016
Resolving the service delivery backlog at the Eastern Cape Department of Human Settlements
- Authors: Hlamandana, Zukiswa
- Date: 2016
- Subjects: Project management -- South Africa -- Eastern Cape , Public administration -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/5303 , vital:20831
- Description: The purpose of this study is resolving the service delivery backlog at the Eastern Cape Department of Human Settlements. The problem of service delivery backlogs is not one unique to South Africa but a problem faced by many developing nations. South African government in all spheres still faces a challenge of creating the good life for its citizen, even more on local Municipality as they are government closest to the people and interacts more closely with communities. It is two decades since South Africa became a democratic state and despite promises and efforts to improve service delivery to the public there still exist backlog in service delivery. In order to address the research problem and to fulfil the research objectives, an in-depth literature study was done on the current state and the role of the Department of Human settlements as well as the current backlog facing the department. Housing process and procedures, challenges, policies, finance, factors influencing housing allocation and delivery were also reviewed. Empirical studies were also performed by means of questionnaires with the community and officials in the Eastern Cape Department of Human Settlements. The literature and empirical study made it possible to identify causes, challenges and impact of service delivery backlog and to recommend possible solutions for resolving service delivery backlogs. These recommendations should be of value to the department and the country as a whole. In this study research methodology was focused on the research design, target population of study, sampling design and procedures, data collection instrument, data collection procedures, data presentation, analysis and interpretation. The major findings were identified in the study such as poor workmanship, delays in procurement processes, illegal acts, vandalism, poor planning, finance, project management and quality assurance. The study also offers recommendations such as revising procurement policy, source more funds from National, employ more qualified staff, involve community and all stakeholders in decision making in order to address the service delivery backlog successfully .All kinds of approaches that the government needs to employ in order to also improve its performance of delivering service to the public in South Africa were determined.
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- Date Issued: 2016
Restricted teacher leadership : a case study in a township high school in Port Elizabeth
- Authors: Fani, Pamela Pumla
- Date: 2016
- Subjects: Educational leadership , School management and organization -- South Africa -- Port Elizabeth -- Case studies
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2059 , http://hdl.handle.net/10962/d1019882
- Description: The South African education system prior to 1994 was characterised by hierarchical management structures with top-down communication systems. After 1994, there was a policy call to shift leadership and management practices to more democratic ways of working. These policies required the principals to share their power with teachers, replacing the leader-follower system of leadership. The post-apartheid era in the South African education system marked a turning point where, in policy discourse at least, teachers were seen as leaders, opening the doors for teacher leadership. The aim of this study was to explore the enactment of teacher leadership in a township secondary school in the province of the Eastern Cape. It also sought to investigate the factors that enhanced or hindered this leadership enactment as teachers operated as leaders in their natural setting. Under the umbrella of distributed leadership as a theoretical framework, the research study was located within the interpretive paradigm and a qualitative case study was adopted. Three teacher leaders at the case study school were my primary participants. Data collection methods included interviews, questionnaires, observations, self-reflective journaling and telephonic conservations. I used Grant’s Model of teacher leadership as my analytical tool. My findings indicated that teacher leadership was enacted in all the zones of teacher leadership but to varying degrees. My teacher leaders enacted leadership in Zone 1 where they showed strong leadership in the classroom. They also enacted leadership in Zone 2 and 4 where they showed leadership in working with other teachers and learners outside the classroom in curricular and extra-curricular activities as well as in other neighbouring schools. However, in Zone 3 the School Management Team (SMT) controlled most of the leadership and management activities. Teacher leaders were not included in decision-making in this zone as the SMT thought that it was their sole duty. Teacher leadership in this school was thus characterised as ‘restricted’ following the characterisations of teacher leadership by Harris & Muijs (2007). Using Gunter’s (2005) categories of distributed leadership, I categorised the case study school as an example of authorised distributed leadership.
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- Date Issued: 2016
Restructuring in higher education institutions: a case study of centralised cleaning services at Rhodes University
- Authors: Ntlokwana, Ziyanda
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: http://hdl.handle.net/10962/3738 , vital:20540
- Description: The centralization of cleaners at Rhodes University has been the university’s response to the pressures put on higher education. This form of restructuring is the university’s attempt at dealing with the government’s cuts in funding despite the increasing demands placed on higher education institutions. The demands on universities necessitates that they compete on a global scale ,which sometimes sees many universities adopting a ‘neoliberal logic’ and as a result cutting labour costs to survive and compete. The aim of this study was to examine the nature and form of restructuring at Rhodes University and its impact on the workers’ lives. This research made use of both quantitative and qualitative research methods: namely, a quantitative survey that focused on the cleaners and in-depth interviews with trade union representatives. This research discovered that the restructuring programme at Rhodes University is different from that at other universities through its avoidance of outsourcing and the retrenchment of workers. Despite this tricky balance, however, the effects of this form of restructuring largely embody outsourcing characteristics and as a result disadvantage the cleaners.
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- Date Issued: 2016
Rethinking biokinetics: a philosophical critique concerning the roles and responsibilities of practitioners and patients
- Authors: Greene, Mark A
- Date: 2016
- Subjects: Holistic education -- South Africa Physical education and training -- South Africa -- History Exercise therapy -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/10381 , vital:26743
- Description: The specialist responsible for providing prescribed exercise as a form of medicine to the South African population is the biokineticist. Biokinetics is a relatively new profession developed in response to empirical research supporting exercise as medicine. Although the role of the biokineticist is clearly defined by the Health Professions Council of South Africa (HPCSA), there is still confusion concerning this profession and its services. At present, the dominant medicalscientific and capitalist-economic discourses offer a narrowly mechanistic and instrumental understanding of the human body and its treatment, which contributes to this confusion. This dissertation proposes a new point of departure, enriched by historical and philosophical understandings of the human body, from which the biokineticist can begin to redefine him/herself. The study aims to shift biokinetics as a practice away from the reductionist and dehumanising influences of instrumentalist, scientific and neoliberal capitalist-economic discourses, and to restore to biokineticists, and their clients, the ability they need to interact as relatively autonomous individuals. The study draws on the ideas of Michel Foucault, specifically on his notions for ‘discipline’, ‘docility’, and ‘the care of the self’ (1991; 2005), as well as Gilles Deleuze and Felix Guattari and their ideas of ‘becoming’ and ‘rhizomatic thinking’ (1983; 1987); ultimately presenting a philosophically enriched, holistic representation of the human body. From here recommendations for best practice in contemporary biokinetics are suggested that encourage interactions and connections between the professional and his/her patients, which move beyond the mere physiological interpretations currently dominating health discourse.
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- Date Issued: 2016
Risk analysis and management systems in South African construction project management practices
- Authors: Cook, Iain Murray
- Date: 2016
- Subjects: Construction projects -- Management , Construction industry -- Risk management , Project management -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/3469 , vital:20433
- Description: Risk management (RM) should be seen as one of the most important functions in the South African built environment. Without the effective management of the risks associated with the industry, the noble vision of a sector that is efficient, profitable, and sustainable cannot be achieved. By embracing tried and tested policies that successfully mitigate risk, industry stakeholders will achieve many project successes, and will outlast any competitors that choose to ignore, or are ignorant of the fact, that the negative impact risk has on projects is inversely proportional to the level of RM employed. Construction Project Management (CPM) practices, realising that there are excellent business opportunities across South Africa’s borders, and faced with a competitive South African market, are engaging with developers and government entities involved in cross border projects in the hope of securing these potentially lucrative African projects. With this move into Africa comes increased uncertainty and risk for these CPM practices, and other project stakeholders. Similarly, CPM practices that have made the strategic decision to remain operational only within South Africa’s borders, are faced with a competitive and complex built environment and industry, made increasingly challenging by a weakening economy, exacerbated by industrial strikes, infrastructure deficiencies and a decrease in industry skill levels. This study reports on Project Managers’ (PMs’) perceptions of project failures and inefficiencies resulting from inadequate RM on projects, including the RM methodologies currently being employed. The study focused on perceptions of PMs who operate within South Africa’s borders, PMs that operate across border into other African countries, as well as PMs who operate exclusively within South Africa’s built environment framework. A study was undertaken incorporating qualitative methodologies via a normative survey. The survey was split into three main phases. Phase one employed the use of a pilot survey executed with the objective of further investigating the main sub-problems to gain more insight into the related issues and challenges. For the pilot survey, PMs were selected based on their engagement in CPM activities within South Africa as well as across South Africa’s borders into other African countries. Phase two of the main survey, with the sample stratum being the Association of Construction Project Managers (ACPM), was aimed at PMs within the ACPM who have engaged, or are engaging, in CPM activities both within South Africa’s borders as well as across South Africa’s borders into other African countries. Phase 3 of the main survey, with the sample stratum being the ACPM, was aimed at PMs within the ACPM who have engaged, or are engaging, in CPM activities within South Africa’s borders only and have not engaged in cross border activities. Survey findings identified the commercial sector and value of the projects undertaken by the practices, the level of risk associated with different client typologies, the link between inadequate RM and project inefficiency and failure, and the importance of RM on projects. Findings also identified that RM methodologies are employed by CPM practices, and that CPM practices generally endeavour to create a culture of risk awareness amongst employees. Further findings indicated that CPM practices may not always understand the risks associated with new industry sectors, regions or countries that they are considering operating within, and that that there is room for improvement regarding the effectiveness of current RM systems. Survey findings also indicated that risk is not always transferred to the correct project stakeholder most suited to managing the risk, and CPM practices are not always able to accurately quantify the costs associated with project risk. Furthermore, it was identified that CPM practices do not always undertaken risk assessments (RAs) at the correct project stage resulting in inadequate risk contingencies allowances, regular risk reviews are not always undertaken for projects, project pre-mortems are seen as valuable tools by CPM practices as a method to reduce future risk, and project post-mortems relative to ‘lessons learnt’ are not always undertaken. Conclusions outline the link between effective RM, project inefficiencies and project failure, as well as the increase or decrease in risk relative to ineffective or effective use of risk identification and management methodologies for time, cost, and quality factors respectively. Conclusions also outline the fact that although CPM practices generally understand the link between RM and project success, they are not always able to fully comprehend the risks associated with new industry sectors, regions or cross border countries. This indicates that without the adequate identification of risk, the RM process or steps that follow the qualitative risk identification process will have little or no value. This is indicative of the requirement for professional associations to consolidate risk data for industry activities with the aim of improving the level of RM industry wide. Recommendations highlight the importance of the compiling of sector specific risk registers, compiled by the South African Council for the Project and Construction Management Professions (SACPCMP) with registered member input, made available to all PMs via the SACPCMPs online database. Further recommendations include: the engendering, by senior management of CPM practices; a healthy ‘risk aware’ culture, by promoting RM practices aligned with best practice methodologies; the implementation of well balanced and formal RM systems throughout the CPM practice, with the aim of achieving effective RM without overburdening PMs with unnecessary documentation or ‘paperwork’; the attendance of risk conferences and workshops by all CPM practices, aimed at specifically identifying challenges that exist with RM and methods that can be employed to improve the status quo; the attendance of formal risk training courses, by all CPM practices, aimed at improving the knowledge base of PMs relative to effective RM, and the appointment of risk professionals, driven by the monetary value and risk levels of the project, to undertake the RM process and unburden PMs from the task, allowing PMs to concentrate on the other project knowledge areas.
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- Date Issued: 2016
Risk management practices on public sector construction projects: Case studies in Lesotho
- Authors: Nketekete, Molefi
- Date: 2016
- Subjects: Construction industry -- Risk management Construction industry -- Lesotho Risk management -- Lesotho
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/11228 , vital:26900
- Description: Risk management (RM) is a knowledge area in project management (PM). The challenges of project complexity require astute RM. However, RM practices in Lesotho appear to lag behind international trends. Within the sub-Sahara African region, RM incompetence affects timely delivery of public projects owing to PM practices that do not address risks. This study, which adopts a case study approach, unravels the „how and why‟ of contemporary RM practices which are lacking in Lesotho, despite a poor record of project success in the construction industry. Through the reviewed literature and primary data collection, this study investigates three elements in order to determine the level of RM practice within Lesotho public sector construction projects. These elements were the basis of RM, the RM processes, and the peoples‟ perceptions which were essentially centred on the probability of risk and the impact thereof. The results from the study achieved through cross-case synthesis show that the level of RM practice in the Lesotho public sector construction projects is at variance with international practice. The notable gaps in practice include construction professionals who do not know about or who have not practiced project RM. The study thus propose that the Government of Lesotho (GoL) should invest in educating more people in the areas of construction project management or engage professionals with extensive project RM experience. The recommended initiatives should promote professionalism and accountability that are essential for bracing the RM practice in public sector construction projects.
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- Date Issued: 2016
Rural development agency support to emerging farmers in the Eastern Cape Province
- Authors: Ndlazi, Tembisa
- Date: 2016
- Subjects: Rural development -- South Africa -- Eastern Cape Agriculture -- Economic aspects -- Developing countries Farmers -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/11626 , vital:26945
- Description: The objective of the study is to analyze the impact of the ECRDA in projects managed by Eastern Cape emerging farmers. In this study, emerging farmers are farmers that are participating in the market and have intentions to produce and sell at a large scale. The study also investigates the challenges facing the emerging farmers supported by ECRDA as well as the support given to these farmers by ECRDA. The study is based on randomly selected farmers around Eastern Cape Province that are supported by ECRDA with finance to buy production inputs. Six interviews have been conducted around Eastern Cape, one in each of the six district municipalities. The information was transcribed and verbatim text was produced. From the verbatim text about 8 themes and sub- themes were identified and were analysed using qualitative content analysis method. The themes that were identified are: The first theme was the lack of infrastructure make a conducive farming environment. The second was the insufficient service from ECRDA officers, as well as those from the department of agriculture. The third theme that emerged was the availability of farming land from which the clients plough, and also use as a grazing land for their livestock. The fourth one focuses on the access to capital, and the challenges that are encountered when applying for loan at ECRDA. The fifth theme is the concern about the safety of the maize they plant, not only from the unattended livestock, but as well as thieves, when the maize is ready. The sixth theme is the availability of market, where the farmers are able to sell their produce when it is ready. The seventh theme was skills development, and whether farmers are trained in order to be effective and efficient farmers. The last theme focuses on loan repayment, how the farmers repay the loan from the ECRDA. These themes constitute the main challenges that hinder the sustainability of emerging farmers’ projects.
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- Date Issued: 2016
Rural women in poverty alleviation projects: the Masihlumisane project
- Authors: Yamile, Ntomboxolo
- Date: 2016
- Subjects: Poverty -- Economic aspects -- South Africa -- Eastern Cape , Rural development projects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/7312 , vital:21318
- Description: Masihlumisane (let’s grow together) is a community based project in a small rural community of Glenmore situated to the south of the Great Fish River Nature Reserve (GFRNR) and half way between Grahamstown and Peddie in the Eastern Cape Province of South Africa. This rural community was established as a resettlement center during pre-1994 South African government forced removals (Hallett, 1994). Glenmore is economically and socially impoverished as there are few businesses, little economic activity and minimal social tradition in the settlement (Murray, 1989). This village is characterised by an out migration of people of an economically active age, high unemployment amongst residents, dysfunctional families due to parents living elsewhere in order to earn a living, and a youthful population desperate to obtain skills and experiences that will benefit them when they leave Glenmore in the future.
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- Date Issued: 2016
Scoping of a commercial micro reformer for the production of hydrogen
- Authors: Koorts, Waldo Pieter
- Date: 2016
- Subjects: Hydrogen as fuel , Fuel processors
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/8175 , vital:25942
- Description: Hydrogen has gained interest as fuel recently as the harmful effects of fossil fuels on the environment can no longer be ignored. Hydrogen, which produces no pollutants, forms the feed for cleaner fuel cells systems currently in use. Fuel cells, although not as economically viable as fossil fuels, have found a foothold in the energy market in various markets like power backup and use in remote locations. Production of hydrogen is still largely done via fossil fuel reforming and this technology has received renewed interest for use with fuel cells in the form of micro- reformers or fuel processors. This study entailed the performance benchmarking of a so called Best-in-Class commercial micro reformer (as available in 2010), the 1 kW WS FLOX Reformer, and was undertaken under the auspices of the national HySA programme. The study’s focus was primarily on reformate output quality (carbon monoxide concentration), and start up time, thermal efficiency and hydrogen output (15 SCLM). The reformer consisted of a combustion section encased in an outer reforming section consisting of three reactors in series, steam reforming, water gas shift and selective methanation. As-provided temperature control is simplified though the use of only one temperature setpoint in the combustion chamber and temperature control in the CO clean up stages obtained through means of heat transfer with incoming water being evaporated. Combustion takes place through flame combustion or by means of the supplier’s patented FLOX (flameless oxidation) combustion. The purchased FLOX Reformer assembly was integrated into a fully automated unit with all balance of plant components as well as microGC and flue gas analysis for measurement of outlet conditions. The FLOX Reformer was tested at multiple combustion temperatures, combustion flowrates, reforming loads and steam-to-carbon ratios to obtain a wide set of benchmark data. From the testing it was found that the reformer was able to produce the necessary 15 SCLM hydrogen with a carbon monoxide purity of less than 10 ppm as required in fuel cells for all testing if the reaction temperatures were within the recommended limits. Intermediary water gas shift analysis showed methane and carbon monoxide conversion in the reforming and water gas shift stages to be identical to thermodynamic equilibrium conversion – 95% and higher for all temperatures. iii Selective methanation conversion obtained was 99%, but not always at equilibrium conversion due to increased selective methanation temperatures, where carbon dioxide methanation was also observed at the higher temperatures. Temperature control through heat exchange with incoming water in the CO removal stages was found to be less than ideal as the temperature inside these stages fluctuated dramatically due to inaccuracies in the water pump and a lagged response to flowrate changes. Startup times of less than an hour was observed for multiple combustion flowrates and the reformer boasts a standby function to reduce this to less than half an hour. The thermal efficiency was independently confirmed and tested and found to be higher than 70 % for flame combustion and on par with other commercially available fuel processors. The suppliers trademark FLOX combustion only reaching 65% due to decreased combustion efficiency.
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- Date Issued: 2016