Public health expenditure and economic development: the case of South Africa
- Authors: Hlotywa, Anathi
- Date: 2019
- Subjects: Public health -- South Africa -- Finance Public health -- Economic aspects -- South Africa Medical economics
- Language: English
- Type: Thesis , Masters , MCom (Economics)
- Identifier: http://hdl.handle.net/10353/13491 , vital:39673
- Description: Literature shows that there is a relationship between health expenditure and a country’s level of development. The labour productivity depends on health and the level of education of the employees. Given this background, the study’s main objective was to examine the impact of public healthcare expenditure on economic development in South Africa for the period 1996- 2016 utilising the Autoregressive Distributed lag Model. The empirical results show that there is a positive relationship between Public Health Expenditure and Human development Index. This shows that an increase in government expenditure on health increases economic development in South Africa. The results are consistent with other previous studies such as Wang (2015) and Riayati and Unaidah (2016). The study recommends that the government should increase public health expenditure. This will increase economic development. The government can do this by building hospitals and rolling out more funds to improve the healthcare in South Africa. The study also recommends that the government should reduce unemployment. Unemployment has been seen to have an undesirable impact on economic development
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- Date Issued: 2019
Research Portfolio
- Authors: Nts'aba, Likengkeng
- Date: 2000
- Subjects: School management and organization -- South Africa -- Eastern Cape , School board members -- South Africa -- Eastern Cape -- Decision making , Education -- Political aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2051 , http://hdl.handle.net/10962/d1018259
- Description: The move towards greater democracy and participation in our education system is legislated quite succinctly in our South African Schools Act. The Act furthermore, and more importantly for this case study, posits that decision-making should be democratic in nature and our schools should eventually become governed in a collaborative and co-operative manner. Other policy texts such as the Labour Relations Act and the South African Constitution canonise the demand for a democratic South African society. This study investigates how democratic decision-making practices are taking place in an East London Secondary School namely Ebenezer Majombozi High. Even though distinct links exist between management and governance arms of schools, this study concentrates predominantly on decision-making within the school governing body and touches briefly on management thinking trends as a theoretical background to the kind of management at the school. What makes the school interesting as a case study is its rich history and its location in a deprived and impoverished township environment. The school was also part of the ex-Department of Education and Training, the black educational department of the past apartheid state. The kind of research undertaken was in the form of unstructured personal :interviews with influential stakeholders at the school. Some of these stakeholders fonn part of the school governing body and the questions asked probed forms of governance at the school and how decision-making impacted on the overall school governance. The research fmdings acknowledges that decision-making does occur democratically at the school but that the practical implementation of positive consensual decisions are rarely realized. The school governing body only meets to deal with crises underpinned by a lack of learning and teaching and has not even debated the policies within the South African Schools Act. The study also argues that only by building capacity within the school and empowering the stakeholders, can constructive participation by all become a reality.
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- Date Issued: 2000
Search engine poisoning and its prevalence in modern search engines
- Authors: Blaauw, Pieter
- Date: 2013
- Subjects: Web search engines Internet searching World Wide Web Malware (Computer software) Computer viruses Rootkits (Computer software) Spyware (Computer software)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4572 , http://hdl.handle.net/10962/d1002037
- Description: The prevalence of Search Engine Poisoning in trending topics and popular search terms on the web within search engines is investigated. Search Engine Poisoning is the act of manipulating search engines in order to display search results from websites infected with malware. Research done between February and August 2012, using both manual and automated techniques, shows us how easily the criminal element manages to insert malicious content into web pages related to popular search terms within search engines. In order to provide the reader with a clear overview and understanding of the motives and the methods of the operators of Search Engine Poisoning campaigns, an in-depth review of automated and semi-automated web exploit kits is done, as well as looking into the motives for running these campaigns. Three high profile case studies are examined, and the various Search Engine Poisoning campaigns associated with these case studies are discussed in detail to the reader. From February to August 2012, data was collected from the top trending topics on Google’s search engine along with the top listed sites related to these topics, and then passed through various automated tools to discover if these results have been infiltrated by the operators of Search Engine Poisoning campaings, and the results of these automated scans are then discussed in detail. During the research period, manual searching for Search Engine Poisoning campaigns was also done, using high profile news events and popular search terms. These results are analysed in detail to determine the methods of attack, the purpose of the attack and the parties behind it
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- Date Issued: 2013
Seasonal changes in pituitary and plasma prolactin concentrations, and the role of Prolactin in the control of delayed implantation in female Miniopterus schreibersii
- Authors: Bojarski, Christina
- Date: 1993
- Subjects: Bats -- Reproduction Prolactin -- Research Pituitary hormones Zoology, Experimental
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5764 , http://hdl.handle.net/10962/d1005452
- Description: Mammotropes were successfully identified in the anterior pituitary gland of Miniopterus schreibersii using immunocytochemical (ICC) staining at the light and electron microscopy level. Mammotropes were distributed throughout the gland, were polygonal in shape and during secretory activity contained numerous large secretory granules (350 - 800nm). Using double ICC labelling, prolactin and growth hormone were never co-localiszed and found in individual cells only. Plasma prolactin levels were successfully measured on a monthly basis using radioimmunoassay and monthly pituitary prolactin levels were quantified using morphometric analysis of immunogold ICC staining and densitometry with polyacrylamide gels. Seasonal changes in the ultrastructure of mammotropes, and pituitary and plasma prolactin concentrations in female Miniopterus schreibersii indicated that there was an increase in prolactin secretion during the second half of the period of delayed implantation and that prolactin secretion remained elevated during normal embryonic development and lactation. This suggests that prolactin may be part of the luteotropic and lactogenic complex, and that the hormone might be responsible for terminating the period of delayed implantation. The latter is supported by experiments, where exogenous prolactin initiated precocious implantation during early delayed implantation, and treatment with bromocryptine (which inhibits prolactin synthesis) retarded implantation. Activation of mammotropes to synthesise prolactin and an increase of plasma prolactin levels occurred shortly after the winter solstice (21 June), suggesting that increasing daylength may be the environmental cue, which terminates the period of delayed implantation in Miniopterus schreibersii.
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- Date Issued: 1993
Secrets I keep
- Authors: Thurgood, Mikaila Rae
- Date: 2014
- Subjects: South African fiction (English) -- 21st century , Creative writing (Higher education) -- Research -- South Africa , Creative writing -- Fiction , South African fiction (English) -- Study and teaching (Higher)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:5981 , http://hdl.handle.net/10962/d1015638
- Description: My mother had many failings. Her inability to cook. Her inability to work. Her inability to love. But her two biggest failings...those were the ones that had the potential to ruin my entire life, to ruin my brother’s life, to tear a family apart. More than anything, it was her inability to act. Claire is a young woman working in Johannesburg as a PA. She has few friends barring her au pair flatmate Beth and work colleague Marge. Her nights are spent trying to overcome the trauma of her past to find sexual fulfilment in a shallow world of one night stands. Whether she can set herself on a path towards a more normal life comes down to one crucial thing – forgiveness.
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- Date Issued: 2014
Spatio-temporal analyses of woody vegetation cover using remote sensing techniques: the case of Alice - King Williams Town route, Eastern Cape, South Africa
- Authors: Fundisi, Emmanuel
- Date: 2016
- Subjects: Woody plants -- South Africa -- Eastern Cape Vegetation classification -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/1830 , vital:27564
- Description: Expansion of woody vegetation results in the transformation of a grass-dominated ecosystem to a tree-dominated ecosystem causing land degradation in most semi-arid areas. The imbalance in the natural ecosystem between herbaceous plants and woody vegetation poses a threat to the natural environment. Such changes alter the flow, availability and quality of nutrient resources in the biogeochemical cycle. Most of the dominating woody plants are often unpalatable to domestic livestock. Therefore, the objective is to assess the spatial extent of woody vegetation over time. Knowledge of the spatial and temporal characteristics of woody vegetation dynamics will enable the development of management plans. These characteristics can be derived using remote sensing techniques which have become efficient in such studies. This study aimed to characterize woody vegetation dynamics along the route between Alice and King Williams’s town in Eastern Cape Province South Africa using Landsat data. This aim was achieved by focussing on three specific objectives. The first objective was to compare the performance of multispectral data and Normalized Difference Vegetation Index (NDVI) data of Landsat imagery in mapping woody vegetation cover. The second objective was to investigate the effect of the spatial resolution of remotely-sensed data on discrimination of woody vegetation from other land cover types. The third objective characterised woody vegetation dynamics between 1986 and 2013/2014 using the results from the first objective. The study used Landsat imagery acquired in November or February of 1986, 1994/1995, 2002/2003 and 2013/2014. Due to lack of data which covered the study area two separate dates (November and February) where used for the study resulting in naming the study area western and eastern parts. Unsupervised classification was performed on the multispectral, NDVI and pan-sharpened images to generate four generic land cover classes, namely water, bare land, grassland and woodland. Accuracy assessments of the classified images was done using error matrix. The results showed that the classification based on NDVI images yielded a better overall accuracy than the classification based on multispectral images for the western (83 percent and 75 percent, respectively) and eastern (82 percent and 76 percent, respectively) parts of the study area. Similarly, pan-sharpening resulted in better overall classification accuracy than multispectral, but comparable to the classification of the NDVI images for both the western (82 percent) and eastern (83 percent) parts of the study area. Remote sensing is an effective tool in assessing changes in the physical environment. Landsat imagery is suitable in assessing land cover dynamics given the long-term and free availability of the image. In addition, the large spatial coverage it provides, enables Landsat data to be used on studies that have wide spatial coverage. Classification for the purpose of time-series analysis was then performed on the NDVI images of each date (1986, 1994/1995, 2002/2003 and 2013/2014). Both woody vegetation and grassland experienced changes from 1986 to 2013/2014 with grassland occupying (75 percent) compared to woodland (17 percent) in 1986. In the year 2013/14 grassland occupied 32 percent and woodland occupied 51 percent of the study area. The increase in woody vegetation in the study area can be attributed to livestock rearing and migration of people from the rural to urban areas post-Apartheid. The study output will aid in the development of a database on land cover distribution of the area between King William’s town and Alice town, providing useful information to decision-making and further studies on woody vegetation.
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- Date Issued: 2016
Stirring the hornet's nest: women's citizenship and childcare in post-apartheid South Africa
- Authors: Alfers, Laura Corrigall
- Date: 2006
- Subjects: Women's rights -- South Africa , Citizenship -- South Africa , Women -- Political activity , Feminist theory -- Political aspects , Child care -- South Africa , Sex discrimination against women
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2757 , http://hdl.handle.net/10962/d1002967 , Women's rights -- South Africa , Citizenship -- South Africa , Women -- Political activity , Feminist theory -- Political aspects , Child care -- South Africa , Sex discrimination against women
- Description: It is a widely acknowledged fact that women’s access to the full rights of citizenship in the liberal state is restricted because of their unequal responsibility for childcare. The South African state, however, despite its theoretical commitment to gender equality, has failed substantially to engage with the issue of childcare and women’s citizenship. This is problematic because in failing to envisage a role for itself in supporting women with their responsibility for childcare, the state has not only neglected its Constitutional commitments to gender equality, but it has also failed to realise the benefits that could potentially accrue to children if women’s access to economic citizenship is not hampered by childcare. Recognising this problem, this thesis attempts to engender some debate as to how the South African state could feasibly correct this failure. In doing so, it uses feminist political theory as a basis and takes a critical view of the two childcare policies that have dominated the debate over women’s citizenship and childcare in Western liberal democracies – socialised care and the neofamilialist model. In concluding it attempts to provide an idea of what feasible, state-based childcare policies could look like in present-day South Africa.
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- Date Issued: 2006
Symplasmic pathway in phloem loading and unloading in source and sink leaves of Zea mays L. as evidenced under normal and elevated CO₂ conditions
- Authors: Nogemane, Noluyolo
- Date: 2003
- Subjects: Phloem , Plant translocation , Plant cells and tissues , Corn -- Metabolsim
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4254 , http://hdl.handle.net/10962/d1007813
- Description: Zea mays plants kept at ambient (ca 375ppm) and elevated CO₂ (ca 650 to 700ppm) were used to examine the possibility of a symplasmic loading, unloading and transport pathway in dark-adapted and illuminated (200μmolm⁻²sec⁻¹ ) sink and source leaves. 5,6-carboxyfluorescein diacetate was introduced into the mesophyll cells and symplasmic transfer observed 3h after application. In sink and source leaves exposed to ambient CO₂ and illuminated at 200 molm-2sec-1, the fluorescence front was observed approximately 3cm from the point of application, while in dark-adapted plants, the fluorescence front was observed approximately 1cm from the point of application. Under elevated CO₂ conditions the fluorescence front in illuminated plants appeared to transport faster moving approximately 5cm from the point of application, and in dark-adapted plants, only 3cm from the point of application. Based on the increase in 5,6-CF accumulation under elevated CO₂ conditions, the present study suggests that there was an increase in capacity for assimilate loading and transport under elevated CO₂ conditions. In source leaves, 5,6-CFDA was taken up into the mesophyll cells, loaded symplasmically and transported basipetally. In sink leaves 5,6- CFDA was taken up from basal mesophyll and after symplasmic loading, was transported acropetally where it was offloaded into the younger immature sink region. Transport in the sieve tubes was confirmed by using aniline blue, which was applied 3h after 5,6-CF transport. Aniline blue coupled with 5,6-CF transport studies showed that the sieve tubes of both cross and longitudinal veins are involved in symplasmic unloading, loading and transport processes in sink and source leaves. Apoplasmic uptake of 5,6-CFDA by cut leaves showed that after apoplasmic transport via the transpiration stream, 5,6-CFDA was offioaded to the xylem parenchyma where it was metabolically cleaved , releasing fluorescent 5,6-CF into the xylem parenchyma. Transverse sections cut after 3h of uptake were observed after 120 and 180 min suggesting that a retrieval of solutes occurs from the xylem to the xylem parenchyma, bundle sheath, phloem parenchyma and to the th in-walled sieve tubes. It was not possible to determine if the thick-walled sieve tubes were involved or if they took up 5,6-CF. Given the available data on loading and offioading of assimilates in sink and source leaves respectively, this study demonstrated that a slow symplasmic pathway exists from the mesophyll to the phloem, and that offloading from the phloem in sink leaves can occur via a symplasmic route.
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- Date Issued: 2003
Taxing recurrent services rendered by a foreign company to an associated enterprise in South Africa
- Authors: Costa, David Patrick Anthony
- Date: 2013
- Subjects: Vienna Convention on the Law of Treaties (1969) Tax administration and procedure -- South Africa Double taxation -- South Africa Income tax -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:906 , http://hdl.handle.net/10962/d1008269
- Description: The objective of the study was to investigate the right of the South African Government to tax the income earned by a foreign company when rendering services in South Africa to a South African associated enterprise on a recurrent basis, together with the right to tax the amounts paid to the employees of the permanent establishment for services rendered in South Africa. At the same time the research investigated whether the services rendered by a foreign company to an associated enterprise in South Africa on a recurrent basis would constitute a permanent establishment, as this is essential before South Africa may tax either the foreign company or the employees of the permanent establishment (where such employees are not resident in South Africa).The research was conducted by means of a critical analysis of documentary data and data from a limited number of interviews with academics and the authors of textbooks and articles. In order to limit the scope of the research, a number of assumptions were made. Conflicting viewpoints underlying certain of these assumptions were discussed. Some of the important conclusions reached are that the provisions of the Vienna Convention on the Law of Treaties should be taken into account when interpreting South African legislation (including Double Tax Agreements), and that the Organisation for Economic Cooperation and Development (OECD) Commentary may be relied upon when interpreting OECD based Double Tax Agreements in South Africa. No conclusion was reached on whether to apply an ambulatory or a static basis of interpreting the OECD Commentary, however. The final conclusion of the research is that the services rendered in South Africa on a recurrent basis would be geographically and commercially coherent and consequently meet the "location test'. It is clear that as the services are rendered regularly and recurrently, they would be regarded as having the necessary permanence and would meet the 'duration test'. The place of business would therefore be regarded as being fixed (having the necessary degree of permanence). As the services would be rendered at the place of business of the South African entity, they would be regarded as being rendered 'through' the place of business and the foreign entity would be regarded as having a permanent establishment in South Africa (as defined in Article 5(1) of the OECD Model Tax Convention}. The South African Government would therefore be entitled to tax the income attributable to the permanent establishment and the income earned by the non resident employees, who rendered services in South Africa for the permanent establishment. Once the entitlement to tax exists, South African legislative rules determine how South Africa proceeds to tax the income.
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- Date Issued: 2013
The missionary work of the first Anglican Bishop of Natal, the Rt. Reverend John William Colenso, between the years 1852-1873
- Authors: Burnett, B B
- Date: 1947
- Subjects: Colenso, John William, 1814-1883
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2621 , http://hdl.handle.net/10962/d1014679
- Description: At the outset it had been my intention to make only the slightest of references to the Church Controversy in which Bishop Colenso was involved and to have touched only lightly on his theological position. Apart from anything else I hesitated to enter the arena in which so many had already collided violently and where my own prejudices might be enlisted on one side or the other. It became evident however that Colenso the Controversialist, the Theologian could not be dissociated from Colenso the missionary, without giving an inadequate, and even misleading history of his missionary activities. The Controversy had a serious and deleterious effect on his missionary work, and no estimate of the value of a missionary's labours would be valid without some consideration of his teaching, more especially when his orthodoxy is suspect. I have therefore dealt as briefly as I could with these questions in Chapter V because of their relevance, and because to produce a work on an ecclesiastic without some reference to his tenets would be like writing a biography of Louis Botha without any allusion to his political 'faith', or of Wellington, without any mention of Waterloo. it would represent a distortion of history to write about a Missionary Bishop as though he were an amateur politician, or of a missionary as though he were interested only in finance and administration.
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- Date Issued: 1947
The residuality of agriculture and the time dimensions of rural employment in South Africa
- Authors: Ngqwala, Sixolile
- Date: 2019
- Subjects: Rural poor -- Employment
- Language: English
- Type: Thesis , Masters , MCom (Economics)
- Identifier: http://hdl.handle.net/10353/16985 , vital:40806
- Description: There has been increasing recognition in the past few decades that rural households in developing countries are not limited to the agricultural sector, but also depend on other, nonagricultural activities. Rural households are understood to pursue multiple livelihood strategies which involve juggling different economic pursuits as a means of reducing risk and maintaining options. In South Africa, the importance of multiple livelihood strategies is widely appreciated, on the other hand there is a common perception in policy circles that agricultural development can become an important route out of poverty, for instance as part-time small-scale farmers become larger and more commercialised. The purpose of this dissertation is to attempt to better understand the relationship between households’ participation in agriculture and nonagricultural activities. The point of departure is the observation that there is a great deal of flux into and out of agriculture in a way that is difficult to understand in terms of prevailing theories and frameworks. The study makes use of four waves of data from the National Income Dynamics Study (NIDS), and employs a variety of analytical approaches, including transition matrices, multinomial logistic regression, and panel data econometric models. The findings are mixed. In the one hand, there is evidence that households enter agriculture as other income sources become available, and leave agriculture again when those sources dry up. On the other hand, there is also evidence that participation in agriculture compensates for the absence or loss of other income sources, in which case agriculture can be thought of as a ‘residual’ sector that is activated when other options fail.
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- Date Issued: 2019
The role of child support grants in enhancing the quality of life of beneficiaries in Dimbaza, Buffalo City Municipality
- Authors: Nyandeni, Siphe
- Date: 2017
- Subjects: Child support -- South Africa -- Eastern Cape Social security -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/7775 , vital:30761
- Description: The aim of the study was to investigate the role of the Child Support Grant (CSG) in enhancing the quality of life of beneficiaries in the Dimbaza Community, Buffalo city Municipality. The study utilised the quantitative research method through questionnaires to collect data from 150 beneficiaries of Child Support Grant (CSG), using the non-probability sampling method. The findings of the study highlight the fact that indeed, the beneficiaries of the child support grant are truly dependent on the Child Support Grant (CSG) income, and their livelihood depends on the grant and how they use it. Another important finding of the study is that most beneficiaries (CSG) are not fully satisfied with how the Child Support Grant fulfils the gap in terms of their needs e.g. in healthcare and schooling, amongst others. The study recommends that the government should focus more on the issue of healthcare of beneficiaries through access to private doctors whenever there is an emergency - in order to address the issue the of inaccessible doctors in public hospitals.
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- Date Issued: 2017
The role of leadership in a successful rural secondary school in Namibia: a case study
- Authors: Sinvula, Leonard Masene
- Date: 2009
- Subjects: Education and Training Sector Improvement Programme (Namibia) Educational leadership -- Namibia -- Case studies School management and organization -- Namibia -- Case studies Education, Secondary -- Namibia -- Case studies Rural schools -- Namibia -- Case studies Education and state -- Namibia -- Case studies Education -- Parent participation -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1872 , http://hdl.handle.net/10962/d1004925
- Description: The primary purpose of this qualitative case study research was to examine the role of leadership in a successful rural secondary school in Namibia. In Namibia, the Education and Training Sector Improvement Programme (ESTIP) was initiated to provide, amongst other things, effective leadership in education. In addition, the Ministry developed a policy on the National Standards and Performance Indicators for Schools in Namibia to complement the objectives of ETSIP. The policy emphasizes leadership practices in schools such as professional competence, commitment, ability to direct, inspire and motivate interpersonal relationships and teams. The study drew on leadership theories and findings from related studies to make sense of the role played by leadership in this particular rural school in Namibia. The study uses the interpretive orientation as the methodology for investigating the leadership's role. This is in line with my attempt to determine stakeholder's experiences and perceptions of the leadership in the school. I collected data from three sources: semi-structured interviews, observation and document analysis. The findings of this study suggest that the leadership had a significant influence on the school's success. In particular it emerged that the school leadership played an instructional role to ensure there was effective teaching and learning and that they encouraged teamwork extensively in leading the school. The leadership provided internal support structures as well as external networking to garner support for the school from the wider community. The study has also revealed that there are challenges facing this rural school's leadership in terms of poor parental involvement. Challenges such as lack of parental commitment to the school, illiteracy among adults and a communication breakdown between the school and its parents are still rife. The school leadership addresses this challenge by participating in village meetings and utilizing them as a platform to discuss school matters with parents. Further research on this topic would be useful, including such institutions as rural primary schools, private schools and colleges in the Caprivi Region, as very little research has been done on leadership roles in schools in the rural areas of Namibia.
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- Date Issued: 2009
The Springfontein prospect : a case study of a tertiary age epithermal hot spring deposit in the Eastern Cape
- Authors: Nichols, Richard Lionel
- Date: 1991
- Subjects: Hot springs -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5058 , http://hdl.handle.net/10962/d1012963
- Description: The Springfontein Prospect is a Tertiary aged epithermal Hot Spring deposit that was investigated for precious metal mineralisation. It is located some 14 kilometres due west of East London (Cape Province), within Beaufort Group sediments and Karoo dolerite. Prior to the work described in this case study, the location was known for it's abundant plant fossils and barite mineralisation. A gossan sample collected near the main barite vein returned 1,07 g/t Au and 26,6 g/t Ag. Remote sensing studies of the site revealed a set of north-south lineaments paralleling the barite vein system. Geophysical surveys confirmed this orientation and revealed an extensive alteration system underlying the prominent sinter terrace. A detailed soil geochemical survey returned elevated values in the classical epithermal gold mineralisation element suite (Rg, Tl, As, Bi, Sb, Te, Mo, Ba and Pb - Bonham, 1986). Trenching of geochemical anomalies revealed zones of intense argillic alteration and vein stockworks). Four percussion and three diamond drill holes intersected a 'feeder-fissure' system of veins, alteration and brecciation, but failed to repeat gold levels seen at surface. Mineralogical and petrographic studies of the cores determined temperatures of formation of important indicator minerals (e.g. adularia and zeolites). Litho-geochemical work revealed mercury (and thallium) to be most elevated in the feeder systems. Stratigraphic and paleontological observations determined that the Springfontein Tertiary deposit was clearly different to the other siliceous (silcrete) units that crop out in the Eastern Cape region. A number of distinguished visitors to the prospect, with epithermal deposit experience, confirmed that the characteristics and dimensions of the system is within those of mineralised deposits elsewhere. A brief review of current epithermal models are presented. The conceptual geological model for the Springfontein prospect evolved through the exploration programme. The final consensus is that it best fits Bonham's (1986) alkalic model and the Tertiary epithermal event was sustained by rifting associated with the break-up of Gondwanaland.
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- Date Issued: 1991
The tax benefits available to investors in immovable property in South Africa
- Authors: Baines, Daniel
- Date: 2016
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/4026 , vital:20589
- Description: The object of this thesis is to provide guidelines relating to the tax benefits that are available to investors in immovable property in South Africa. This was done by analysing the various sections of the Income Tax Act, as well as case law and South African Revenue Service guidelines that interpret these sections, which provide for expenditure which may be deducted by taxpayers from their income when conducting the trade of letting immovable property in order to reduce their overall tax liability. The thesis also includes a chapter dealing with the four different types of vehicles that taxpayers may use when investing in property. It was found that there are significant tax benefits available to investors in immovable property through the general deductions provided in terms of section 11(a) of the Act, as well as the specific deductions that the legislature has promulgated for investors in immovable property. It was also found that each of the four vehicles has its own advantages and that a taxpayer’s personal circumstances will dictate which of the vehicles will best suit his or her needs.
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- Date Issued: 2016
Willingness to pay for marine-based tourism within the Ponto do Ouro Partial Marine Reserve, Mozambique
- Authors: Daly, Clare Amelie Keating
- Date: 2014
- Subjects: Ponto do Ouro Partial Marine Reserve , Marine ecotourism -- Mozambique , Marine ecotourism -- Economic aspects -- Mozambique , Marine ecotourism -- Mozambique -- Marketing , Ecotourism -- Economic aspects -- Mozambique , Coastal zone management -- Mozambique , Marine resources conservation -- Mozambique
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1102 , http://hdl.handle.net/10962/d1013304
- Description: Marine and coastal ecosystems face widespread degradation largely because market failure hides the economic value of the goods and services provided by them. Marine protected areas (MPAs) can serve as a structure that ensures the continuing function of marine and coastal ecosystem goods and services. Yet, to be effective and sustainable, MPAs must be able to prove their economic worth and generate revenue. User-fees are a common system used to partially finance multi-use MPAs. This study applies contingent valuation as a method of economic valuation within an MPA in southern Mozambique. The objectives of this study are to determine the willingness to pay of combined user groups and of individual user groups for use of the Ponta do Ouro Partial Marine Reserve and to investigate the potential for the reserve to increase revenues for conservation through the implementation of a user-fee for marine based activities. The payment card contingent valuation method was employed to determine willingness to pay of dolphin swim tourists, scuba divers and fishermen. Data was collected by face-to-face interviews of 120 respondents within two popular tourist locations in the PPMR. Results show that visitors within the PPMR are mainly South Africans, loyal to the area. Probit and OLS regressions were used to determine the effects of various independent variables on willingness to pay. Results from the Probit model indicate that African residency, activity and environmental awareness were significant factors that influenced visitors being WTP more than R20 per person per day as a user fee within the PPMR. The OLS model examined independent variables that influenced visitors being willing to pay as well as the impact of the variables on the amount visitors were willing to pay. The OLS model found income, African residency and environmental awareness to be significant factors influencing visitors being willing to pay. The mean WTP was R43.75 per person per day. Using data supplied by the PPMR, conservative estimated annual revenues based on the implementation of this fee amount would range between R1.46m – R 3.3m.
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- Date Issued: 2014
Women leadership: a case study in the Otjozondjupa Region, Namibia
- Authors: Araes, Cornelia
- Date: 2012
- Subjects: Women -- Education (Primary) -- Namibia Leadership in women -- Education (Primary) -- Namibia Management -- Education (Primary) -- Namibia Educational leadership -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1825 , http://hdl.handle.net/10962/d1003711
- Description: Empowerment of women in leadership and in particular, school leadership has been the focus of the Namibian government and the country since independence in 1990. Different policies and laws, post‐independence, make provision for women empowerment and leadership in a range of organisations and institutions throughout the country. However, reports on gender equity in leadership positions suggest that Namibia is not really moving towards these policy goals at a sufficiently quick pace. A lot still needs to be achieved in terms of transforming the gender stereotyping in Namibia, which still suffers from the legacy of gender discrimination of the apartheid era. Modern‐day academic authors and journalists portray an increasing interest in an awareness of the advantages of women leadership. Women are increasingly perceived to have leadership styles more suitable for contemporary conditions than men. It is against this backdrop that this study sought to investigate women leadership in the Otjiwarongo circuit in the Otjozondjupa educational region in Namibia. The study used a qualitative, interpretive research paradigm. It adopted a case study approach. The primary participants consisted of four women principals in the Otjiwarongo circuit and the secondary participants included four women education officers from the same circuit. Semi‐structured interviews, a focus group interview and observation were applied as methods for collecting data and the data collection period was just over six weeks. Data analysis was done through coding and identification of categories. The findings revealed that women principals possessed the qualities of commitment, good communication and are passionate about their work, which are qualities normally associated with effective leadership. In terms of their role in their schools, they emerged as democratic leaders who involved all stakeholders in the decision making process through consensus. In addition, they demonstrated distributive and servant leadership in their interactions with stakeholders. The main challenge to the leadership position of these women principals seemed to be the stereotypical view held, that as women, they had to work twice as hard as men at leading schools. The study recommended that people oriented leadership styles, such as the ones enacted by the women principals in this study, are highly recommended for effective leadership in the 21st century.
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- Date Issued: 2012