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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
121

The early proterozoic Makganyene glacial event in South Africa : its implication in sequence stratigraphy interpretations, paleoenvironmental conditions and iron and manganese ore deposition

Polteau, Stéphane January 2005 (has links)
The Makganyene Formation forms the base of the Postmasburg Group in the Transvaal Supergroup in the Griqualand West Basin. It consists of diamictites, sandstones, banded iron-formations (BIFs), shales, siltstones and carbonates. It is generally accepted that the Makganyene Formation rests on an erosive regional unconformity throughout the Northern Cape Province. However this study demonstrates that this stratigraphic relationship is not universal, and conformable contacts have been observed. One of the principal aims of this study is to identify the nature of the Makganyene basal contact throughout the Griqualand West Basin. Intensive fieldwork was carried out from Prieska in the south, to Danielskuil in the north. In the Sishen and Hotazel areas, only borehole material was available to assess the stratigraphy. The Griquatown Fault Zone delimits the boundary between the deep basin and platform facies. The Koegas Subgroup is only present south of the Griquatown Fault Zone, where it pinches out. However, the transition Griquatown BIFs-Koegas Subgroup occurs in lacustrine deposits on the Ghaap platform (Beukes, 1983). The Griquatown Fault Zone represents the edge of the basin, which corresponds to a hinge rather than a fault zone. The Makganyene Formation rests with a conformable contact on the Koegas Subgroup south of the Griquatown Hinge Zone, and north of it the Makganyene Formation lies unconformably on the Asbestos Hills Subgroup. The Makganyene Formation displays lateral facies changes that reflect the paleogeography of the Griqualand West Basin, and the development of ice sheets/shelves. The Ghaap platform is characterised by coarse immature sand interbedded with the diamictites. The clasts in this area contain local Asbestos Hills material and no dropstones are present. Such settings are typical of sediments that are being deposited below a grounded ice mass. At the Griquatown Hinge Zone, the sandstone lenses are smaller, and the clasts consist of chert, of which a great number are striated and faceted. In the Matsap area, the presence of dropstones is strong evidence for the presence of a floating ice shelf that released its material by basal melting. Further south, the Makganyene Formation contains stromatolitic bioherms that only form if clastic contamination is minimal and therefore the ice that transported the detritus to the basin did not extend far into open sea conditions. The base of the Hotazel Formation also contains diamictite levels. Dropstones have been identified, implying a glacial origin. The Hotazel diamictites are interbedded with hyaloclastites and BIFs. The Makganyene glacial event, therefore, was not restricted to the Makganyene Formation, but also included the Ongeluk Formation, through to the base of the Hotazel Formation. Petrographic studies of the Makganyene Formation and the base of the Hotazel Formation reveal mineral assemblages that are diagnostic of early to late diagenetic crystallisation and of low-grade metamorphism not exceeding the very low green-schist facies. The facies identified display the same sense of basin deepening, from shallow high-energy Hotazel area on the Ghaap platform, to the deep basin in the Matsap area. Whole-rock geochemical analyses reveal that the elemental composition of the Makganyene Formation is very similar to that of the Asbestos Hills BIFs, which were the most important source of clastic detritus for the Makganyene Formation. However, minor amounts of carbonates of the Campbellrand Subgroup, as well as a felsic crustal input from the Archean granitoid basement, made contributions. On the Ghaap platform, the Makganyene diamictite is enriched in iron, calcium, and magnesium, while in the deeper parts of the basin the diamictites are enriched in detrital elements, such as titanium and aluminium, which occur in the fine clay component. The Hotazel diamictite displays a distinct mafic volcanic input, related to the extrusion of the Ongeluk basaltic andesites, which was incorporated in the glacial sediments. Sequence stratigraphy is based on the recognition of contacts separating the different systems tracts that compose a depositional sequence. However, because the basal contact of the Makganyene Formation has not been properly identified in previous work, no correct model has been proposed so far. Therefore correlations between the Griqualand West and the Transvaal basins, based on lithostratigraphic similarities and extrapolations of unconformities, have to be reviewed, especially since the publication of new radiometric ages contradict all previously proposed correlations. It is proposed here that the Transvaal Supergroup in the Griqualand West Basin represents a continuous depositional event that lasted about 200 Ma. The Makganyene glacial event occurred during changing conditions in the chemistries of the atmosphere and ocean, and in the continental configuration. A Snowball Earth event has been proposed as the causative process of such paleoenvironmental changes. However, evidence presented here of less dramatic glacial conditions, with areas of ice-free waters, implies an alternative to the Snowball Earth event. The paleoenvironmental changes are thought to represent a transition from an anaerobic to aerobic atmosphere, that was responsible for the global cooling of the surface of the Earth, Such a glacial event may have aided in the large-scale precipitation of iron and manganese in areas of intense upwellings.
122

The role of traditional leadership in governance and rural development: a case study of the Mpumalanga traditional authority

George, Khanyisa January 2010 (has links)
This study examines how well the Mgwalana Traditional Authority (MTA) is performing its role of governing and developing its area and the municipal area of Nkonkobe in the Province of the Eastern Cape. The Chief of the MTA is one of the 2400 traditional leaders in South Africa who are responsible for giving leadership and development services to approximately 16 million people living in the rural areas. This study tries to find answers to two research questions: 1) What role does the Mgwalana traditional council play in governance and development? 2) Has the South African government managed to add traditional leadership to the local government structures? The study shows that the MTA is finding it difficult to do much socio-economic development because the Nkonkobe Local Municipality considers governance and development as its own role, and the traditional leadership is supposed to join only in customary and cultural activities. The research concludes that these two bodies could move out of the cross-road if they were to follow the Traditional Leadership and Governance Framework Act, 2003 (Act 41 of 2003), and if the municipality were to work with local stakeholders, including the MTA, to achieve the goals for local government laid down in section 152 of the Constitution of the Republic of South Africa, 1996.
123

The role of the state and the environment in indigenous livestock farming: a case study of Debe Marela, Middledrift area, Eastern Cape

Hashe, Luvuyo E January 2011 (has links)
The study focused on the role of the State and the environment in indigenous livestock farming in Debe Marela in Middledrift. Although communal farmers in the area used ethnoveterinary medicines to treat and prevent animal diseases, they also widely used conventional medicines, as these often provided a remedy to animal diseases. The livestock farmers believed in indigenous knowledge which empowered them in using herbs to a certain extent, but the latter was preferred. The Department of Agriculture has featured as a support institution and although livestock farmers in the area have participated in and benefitted from state programmes, they believe that they needed more interventions such as visits from veterinary surgeons, Extension Officers and Animal Health Technicians. The study therefore attempts to address the gaps highlighted in the work of other researchers.
124

Gender-based violence and human security in Cape Town : a case study of the Saartjie Baartman Centre for Women and Children.

Zupka, Ivy Kaminsky. 29 October 2014 (has links)
This study investigates the relationship between human security, gender, and the activities of the Saartjie Baartman Centre for Women and Children, an NGO serving women who have experienced gender-based violence. Gender-based violence is studied within the specific context of South Africa, with special attention given to the history, culture and socio-economic conditions. The study uses the concepts of human security and gender to construct a framework for examining gender-based violence. This theoretical approach fosters interdisciplinary collaboration and includes marginalised populations. This is a qualitative case study comprising of in-depth interviews with both clients and staff at the Saartjie Baartman Centre in Cape Town and it provides rich detail of personal experiences of both clients and employees of the centre. The themes of organisational challenges, socio-economic, and cultural issues are discussed and analysed. The intention of the study is to bring attention to the issue of gender violence in South Africa, investigate the occurrence of this violence in Manenberg, and put forth recommendations to further the fight against it. This will be done through an exploration of the activities of the Saartjie Baartman Centre and the implications of these activities. The study concludes that given the existing statistics of gender-based violence continually rising, current efforts are either not working or not having a large enough impact. Therefore, something different needs to be done in order for sustainable change to take place. / M. Dev. Studies. University of KwaZulu-Natal, Durban 2013.
125

Cloning in the news : an analysis of how the science and ethics of cloning are reported in three daily newspapers of Cape Town

Van der Linden, Cornelis Albert 04 1900 (has links)
Thesis (MPhil) -- Stellenbosch University, 2004. / ENGLISH ABSTRACT: Background: Cloning is a topic that has long fascinated people. It has imbedded itself into popular culture, but studies show that the general public has, at best, only a vague understanding of what cloning entails. Alternatively, their perception has been skewed by that very same popular culture. However, cloning is a complex scientific subject that has considerable ethical implications. It is the kind of topic that people in a deliberate democracy should know about. The media play an important role in the education of the public with regards to science and technology. However, the media have the potential to do more than provide the basic facts. In fact, the media can play an important role in influencing the actions and opinions of the public. It is therefore a responsibility of the media to provide accurate information on scientific developments, such as cloning. Objective: An analysis of three daily newspapers in the Western Cape was carried out to determine how cloning is reported. The broad topics addressed were whether the coverage focused on the ethical or scientific aspects of cloning, if the subject was reported in a positive or negative tone, and whether the science of cloning was adequately explained. Methodology: A quantitative content analysis was completed of a sample of 69 articles. These articles were all those relating to cloning that appeared in three daily newspapers (Cape Argus, Cape Times and Die Burger) over a period of one year from 10 November 2002 to 10 November 2003. Findings: Of all the articles analysed 34% focused on the scientific aspects, 21% focused on the ethical aspects, 6% focused on both ethics and science, while 39% focused on neither. Fifty two percent of articles dealing specifically with animal cloning focused on the science, while only 4% focused on the ethics. However, in articles dealing specifically with human cloning, more (30%) emphasised ethical aspects than scientific aspects (20%). With regards to tone of coverage, 32% of all the articles analysed were positive, 28% negative, and 40% neutral. Sixty percent of articles dealing specifically with animal cloning featured a positive tone, while only 13% of articles exclusively about human cloning had a positive tone. This 13% was comprised of articles on therapeutic rather than reproductive cloning. In terms of explaining the science associated with cloning, only 30% of articles provided an explicit explanation. Potential threats to the accuracy of explaining science were found to exist. Conclusions: While the overall findings were somewhat indistinct it seemed that when the media of the Western Cape reported on the cloning of animals it was done with a positive tone and emphasised the scientific aspects. Reporting on human cloning tended to feature a negative tone and emphasised the ethical aspects. The large number of ‘neutral’ results for both the ‘tone’ and 'science or ethics’ variables could indicate that the media were wishing to remain neutral. However, the large number of neutral articles relating to the ‘science or ethics’ variable could have a negative impact on public understanding. The small number of articles explaining cloning and an emphasis on ‘breakthrough’ news stories could also have a negative impact on public understanding. / AFRIKAANSE OPSOMMING: Agtergrond: Kloning is ‘n onderwerp wat die mensdom lank interesseer. Maar selfs al vorm kloning ‘n deel van ons populere kultuur, wys navorsing dat die groot publiek maar vaagweg verstaan wat die onderwerp behels. Dit is ook moontlik dat hul persepsie negatief bemvloed is deur dieselfde populere kultuur. Maar kloning is ‘n komplekse wetenskaplike onderwerp met aansienlike etiese gevolgtrekkings. Dit is ‘n onderwerp waarvan mense in ‘n demokratiese samelewing moet weet. Die media speel ‘n belangrike rol in die groot publiek se opleiding in wetenskap. Maar die media het die potensiaal om meer te doen as net die basiese feite deur te gee. Die media het die potensiaal om die gedrag en menings van die publiek te beTnvloed. Daarom is dit die verantwoordelikheid van die media om akkurate inligting oor wetenskaplike ontwikkelings, soos kloning, te voorsien. Dolewit: Drie daaglikse koerante in die Weskaap is geanaliseer om te bepaal hoe kloning gedek word. Daar is bepaal of die artikels op die etiese of wetenskaplike aspekte van kloning fokus, of die onderwerp in ‘n positiewe of negatiewe toon gedek is, en of die wetenskaplike aspekte doeltreffend verduidelik is. Metode: ‘n Kwantitatiewe inhoudsanalise van 69 artikels is voltooi. Die geanaliseerde artikels is al die oor kloning wat in drie daaglikse koerante (Cape Argus, Cape Times en Die Burger) tussen 10 November 2002 en 10 November 2003 verskyn het. Bevindinge: Van die artikels het 34% net op die wetenskaplike aspekte van kloning gefokus, 21% net op die etiese aspekte, en 6% op beide etiek en wetenskap. Geen van die twee aspekte is in 39% van artikels beklemtoon nie. Van die artikels wat spesifiek oor dierkloning geskryf is, het 52% op die wetenskaplike aspekte gefokus. Net 4% het op die etiese aspekte gefokus. In die geval van artikels oor die kloning van mense, het meer (30%) die etiese aspekte as die wetenskaplike aspekte (20%) beklemtoon. Met betrekking tot die toon, was 32% van al die artikels positief, 28% negatief, en 40% neutraal. In die geval van artikels uitsluitlik oor dierkloning het 60% ‘n positiewe toon gedui, terwyl net 13% van artikels oor menslike kloning in ‘n positiewe toon geskryf was. Die 13% het bestaan uit artikels oor terapeutiese kloning. Geen artikels oor reproduktiewe kloning was met ‘n positiewe toon geskryf nie. Net 30% van artikels het ‘n uitdruklike verduideliking van die geassosieerde wetenskap gegee. Daar is moontlike bedreigings tot die akkuraatheid van wetenskaplike verduidelikings gevind. Gevolgtrekkings: Die algemene bevindinge is ietwat onduidelik maar dit blyk dat die daaglikse koerante van die Weskaap ‘n positiewe toon in hul dekking van dierkloning gebruik het. Die wetenskaplike aspekte van dierkloning was in die artikels beklemtoon. Berigte oor menskloning was in ‘n negatiewe toon geskryf en het die etiese aspekte daarvan beklemtoon. Die groot hoeveelheid ‘neutraal’ resultate vir die ‘toon’ en ‘wetenskap of etiek’ veranderlikes dui moontlik dat die media probeer het om neutraal te bly in hul dekking. Die groot hoeveelheid ‘neutraal’ artikels vir die ‘wetenskap of etiek’ veranderlike kan dalk ‘n negatiewe invloed op publieke begrip van kloning he. Die klein hoeveelheid artikels wat kloning verduidelik, en ‘n klem op ‘deurbraak’ nuusstories kan ook dalk ‘n negatiewe invloed op publieke begrip he.
126

The efficacy and toxicological effects of aloe ferox mill. used in the management of constipation in Nkonkobe municipality of the Eastern Cape province, South Africa

Wintola, Olubunmi Abosede A January 2011 (has links)
Herbal remedies are commonly used in developing countries for the treatment of various diseases, including constipation. The rationale for utilizing medicinal plants for the treatment of diseases rested largely on the belief that they are safe and free of side effects. However, there is limited scientific evidence on the safety and efficacy of these herbal medicines to back up their continued therapeutic application. Aloe ferox Mill. (Aspodelaceae), known as Cape aloe, locally called ikhala is a medicinal plant used by the people of the Eastern Cape Province for the treatment of gastrointestinal problems and constipation. The plant is a perennial shrub with thick succulent leaves bearing brown thorns on the margin and bright orange flowers arranged in oval lanceolate. It occurs in all weather in bush veld, road side, gardens and undisturbed places. According to the ethnomedicinal information, A. ferox is used as purgative. This research project was therefore designed to evaluate its ability in the treatment of constipation and to investigate its possible toxicological property. At the beginning of this programme, a survey of plants used for the treatment of constipation in Nkonkobe Municipality of the Eastern Cape Province was carried out using a questionnaire, which was administered to herbalists, traditional healers and rural dwellers. The study revealed 10 plant species from 8 families that are used for the treatment of constipation in the province. Four plants, Aloe ferox Mill, Boophone distischa L.f Herb, Alepidea amatybica Eckl and Artemisia afra Jacq, were repeatedly mentioned. Based on the frequency of usage, perceived efficacy and availability to the rural dwellers and the traditional healers, Aloe ferox was the most commonly used of the plants for the treatment of constipation. The plant was thus, chosen for the study. The invivo laxative effect of the aqueous extract of Aloe ferox in the treatment of loperamide-induced constipation in Wistar rats was investigated at varying concentrations. The leaf extract at all the dosages investigated (50, 100 and 200 mg/kg body weight) improved intestinal motility, increased fecal volume and normalized body weight in the constipated rats. This was an indication of its laxative properties. However, the laxative property of the herb at 200 mg/kg body weight of the extract showed best efficacy and compares favourably well with senokot, a standard laxative drug. These findings have therefore, lent scientific credence to the folkloric use of the herb by the people of the Eastern Cape of South Africa as a laxative agent. Toxicological evaluation of aqueous leaf extract of Aloe ferox in loperamide-induced constipation was studied at 50, 100, and 200 mg/kg body weight. The oral administration of the extracts did not show any significant effect on the liver and kidney body weight ratios as well as the kidney and liver function indices. The extracts, at all the dosages investigated, did not alter the levels of creatinine, uric acid, urea, calcium and potassium ions. Similarly, the levels of total protein, albumin, bilirubin and gamma glutamyl transferase (GGT) were not significantly different from the control. The plant extract appreciably normalized the elevated activities of alkaline phosphatase (ALP), alanine transaminase (ALT) and aspartate transaminase (AST) in the untreated constipated rats following treatment with the extract. The extract did not show a significant effect on the hematological parameters except for the increase in the lymphocyte count in the untreated constipated rats, which was attenuated after administering the herb. ThThe available evidence in this study suggests that A. ferox may be safe as an oral remedy for constipation. Generally, the effect of the extract compared favourably well with senokot, a recommended drug for the treatment of constipation. The antioxidant activities against 1, 1 diphenyl- 2 picrylhydrazl (DPPH), 2,2’ – azinobis [3- ethylbenzothiazoline -6- sulfonic acid] diammonium salt (ABTS), hydrogen peroxide (H2O2), Nitric oxide (NO), lipid peroxidation and the ferric reducing agents were investigated spectrophotometrically. Alkaloids, saponins, tannins, total phenols, flavonoids, flavonols and proanthocyanidin were also determined to assess their effects on the antioxidants activity of this plant. The phytochemical content of the ethanol and acetone extracts were consistently high compared to other solvents extracts. The level of tannins was not significant (P > 0.05) as compared with other solvent extracts. The free radical scavenging activity of the extracts was high even at lower concentrations (0.025 mg/ml) except in DPPH and lipid peroxidation. The ferric reducing potential of the extracts was concentration dependent and significantly different from Vitamin C and butylated hydroxytoluene (BHT) that were used as standard drugs. The present study showed a high level of scavenging activity of the leaf extracts of Aloe ferox in all the solvent extracts. Both ethanol and methanolic extract showed potent antioxidant activities than acetone and aqueous extracts. The study indicated that the leaf extracts of Aloe ferox might be a valuable source of natural antioxidant for both medicine and food industries. A. ferox leaf consists of the gel, latex and mesophyll layer; however, the main active constituents of the latex and the leaf exudate of Aloe ferox are anthraquinones which are believed to be responsible for the laxative property. The laxative compound in Aloe ferox leaf extract was isolated and characterized by extracting the plant material in methanol and extract suspended in distilled water. Partitioning was done with n-hexane, ethyl acetate and butanol respectively and was co-spotted with the over-the-counter (OTC) laxative drugs. This led to the successive column chromatography and thin layer chromatography (TLC) of the most active ethyl acetate fraction on silica gel with benzene/ethanol/ammonia hydroxide (BEA: 90:10:1), ethyl acetate/methanol/water (EMW: 40:5.4:5) and chloroform/ethyl acetate/formic acid (CEF: 50:40:10) as the mobile phase. The successive chromatograph and TLC afforded two compounds of Rf 0.420 (blue) and 0.831 (yellow) with the over-the-counter (OTC) drugs. These compounds were not totally elucidated due to their small quantity and instability. However, hydroxyl (OH) and carboxyl groups (COOH) was established as common to the extracted compounds, which might be responsible for the biological activity recorded for the plant extract.
127

'n Multi-dissiplinere jeugregstelsel vir die landdrosdistrik van Kaapstad

Nilsson, Niels 03 1900 (has links)
Thesis (MPA)--Stellenbosch University, 2000. / ENGLISH ABSTRACT: The focus in this research report is the violation of the constitutional rights of a young person in conflict with the law in the Cape Town Magisterial District. This violation is caused by the lack of collaboration between the different role players. The situation can be rectified with a policy intervention which will ensure multi-disciplinary collaboration between the role players. The researcher proves that stipulations in section 28 of the Constitution, Act 108 of 1996, are violated because the different role players in the juvenile justice system of Cape Town magisterial district work in a fragmented manner and do not operate as a unit. The young person in conflict with law is harmed in this process. The situation can be rectified through a policy intervention. The policy intervention entails a uniform administrative procedure, the drafting and implementation of a working agreement between the role players, establishing a communication network, combined and integrated training and a multi-disciplinary committee that evaluates and monitors these aspects. / AFRIKAANSE OPSOMMING: Die fokus van hierdie navorsingverslag is die skending van die grondwetlike regte van die jong persoon in botsing met die gereg binne die Kaapstad se landdrosdistrik. Die skendings is vanweë die gebrek aan samewerking tussen die verskillende rolspelers. Die situasie kan deur middel van 'n beleidintervensie reggestel word ten einde multi-dissiplinêre samewerking tussen die rolspelers te verseker. Die navorser bewys dat bepalings in artikel 28 van die Grondwet, Wet 108 van 1996, geskend word omdat die verskillende rolspelers in die jeugregstel van Kaapstad se landdrosdistrik gefragmenteerd werk en nie as 'n eenheid funksioneer nie. Die jong persoon in botsing met die gereg word benadeel in die proses. Die situasie kan deur middel van 'n beleidsintervensie reggestel word. Die beleidsintervensie behels dat daar 'n eenvormige administratiewe proses gevolg word, 'n samewerkingsooreenkoms tussen die rolspelers opgestel word, 'n kommunikasienetwerk gevestig word, gesamentlike en geïntegreerde opleiding plaasvind en dat 'n multi-dissiplinêre komitee die gemelde aspekte evalueer en moniteer.
128

An analysis of the politics-administrative interface and its impact on delivery of municipal services: a case of the Mnquma Local Municipality

Ndudula, Mziwoxolo Rutherford January 2013 (has links)
The study took a qualitative approach to the analysis of the effect of the politics-administrative interface on municipal service delivery. It was a case study of the Mnquma local municipality in the Eastern Cape Province. The researcher developed a keen interest in researching on the topic because the political infighting and clashes between politicians and administrators of the municipality have caused a public outcry for the root causes of the infighting to be effectively addressed and redressed. It is hoped that the findings and recommendations of the study will help, reshape public policy implementation, service delivery and fostering of mutual cooperative relations between politicians and administrators both at local government level and any other sphere of government in South Africa. The study, is categorized into five chronological chapters, with chapter one (introduction and background), chapter two (literature review), chapter three (research design and methodology), chapter four (data analysis, interpretation and presentation) and chapter five (conclusions and recommendations). The researcher used a sample size of 40 respondents who were selected using snowball sampling, a non-random sampling design spread accordingly over both politicians and administrators. Data collection was made possible through an open-ended questionnaire, interviews, observations and documentary analysis. Various reports and media statements were also used to augment this empirical study. The study also used an in-depth qualitative data analysis technique which was descriptive in nature and the study made numerous deductions and findings based on the collected and collated data. Findings of the study were, inter alia, too much politicization of the public sector, interference between politicians and administrators into each other’s affairs and vice versa and adverse effects of cadre deployment which are damaging service delivery. The study made numerous recommendations which included, inter alia, training and development of administrators and politicians on their respective roles and responsibilities, enforcement of the politics-administrative interface as a mutually beneficial approach to service delivery, need for proper interpretation of Acts and policy documents and the enforcing of section 139 interventions into municipalities.
129

An exploration of ethical conduct in the South African public sector: a case of the Eastern Cape Department of Education

Gwanzura, Owen January 2012 (has links)
The Eastern Cape Department of Education has become like a problem child in the Republic of South Africa. It is a cause for concern to both the provincial and national government. This is a department where service delivery is problematic. Schools are not built or renovated and children are taught in dilapidated structures or sometimes under trees. Hardly a week passes without the department making the headlines in the media for the wrong reasons. It is widely accepted that the department is dysfunctional and education is in a crisis. The department has emerged as the number one culprit of engaging in corrupt activities in the province. Public officials in the department have been identified as being at the helm of these corrupt activities. In the 200/10 financial year, the Auditor General issued a disclaimer to the department and highlighted a lack of direction, accountability and a total breakdown of internal control systems and supply chain management within the department. Numerous fraud risk indicators were identified during the audit and underlined by findings that are indicative of fraud and corruption within the department. This unfortunate state of affairs is contrary to the requirements of section 195(1) of the Constitution of the Republic of South Africa which provides for the democratic values and principles governing public administration including inter alia, that: A high standard of professional ethics must be promoted and maintained. Efficient, economic and effective use of resources must be promoted. Public administration must be accountable. This raises several questions about the ethical fitness of public officials in the department as the custodians of the public resources and trust. Though several reasons abound for this unfavourable state of affairs in the department, the researcher has singled out unethical conduct by public officials in the department and its impact on service delivery. The approach followed in this research was to analyse the 2009/10 Department of Education Annual Report and the 2009/10 Auditor General’s Report to the Eastern Cape Department of Education. The analysis confirmed the existence and occurrence of multiple cases of unethical conduct in the department. At the end scientific recommendations are proposed to alleviate this ill.
130

Integrated crop-livestock farming system for sustainable economic empowerment of small-scale and emerging farmers in the former homeland of the Eastern Cape province of South Africa: a case study of Ciskei area in Nkonkobe municipality

Ngxetwane, Vuyolwethu January 2011 (has links)
For decades, there has been significant investment in the development of agricultural technologies that aim to increase productivity of smallholder farmers in Africa. But farm output and productivity have stagnated and poverty rates have remained high and even increasing in some areas. At the same time, increases in human population levels have resulted in rising demand for food as well as for arable land. The growing intensification of farming has been accompanied by degradation of wild lands, including tropical forests and wetlands, at an alarming rate. Further pressure on fragile land has come from associated urbanization, leading to agricultural land being converted to residential and industrial uses with serious consequences for agricultural production and food supply. The recent increases in food prices across the globe as well as South Africa have drawn attention to this problem even more strongly. The main objective of the current study was to investigate farmer’s perception of the relative importance of crop-livestock integration in the small holder farming systems. Data were collected from 70 emerging and smallholder farmers selected by stratified random sampling in the communities surrounding Alice, Middledrift and the Seymour- Balfour area of Nkonkobe municipality of the Eastern Cape Province. To collect the data, a semi-structure questionnaire was administered to the respondents through face-to-face interviews. Descriptive statistics were used to characterize the farmers in terms of their socio-economic and demographic backgrounds. A series of multiple linear regression models and a binary logistic regression equation were fitted to determine the factors influencing farmers’ perception and how these in turn contribute to the decision to adopt or not to adopt crop-livestock integration. The results of the study reveal that small farmers in the Nkonkobe municipality have the possibility of realizing immense benefits from the integrated systems which also have the potential to lead to substantial improvements of the physical, chemical and biological soil properties. There is clear evidence of widespread interest to experiment with the practices based on the strong positive perceptions that a majority of the survey farmers exhibited during the course of the survey. But the farmers are facing challenges in coping with the associated complexities of competition on land, and management skill which are often in limited supply. That in most cases is not enough and efficient even to manage one of these two enterprises alone and reduction in crops yield due to use of manure as a substitute of fertilizer. Constraints to integrating crops and livestock include the competition for resources, especially land. Managing two types of farming on the same farm was perceived as difficult and many respondents held the view that use of waste of one enterprise as input to the other enterprise can reduce productivity. For example some farmers considered that the use of manure to improve soil fertility may not lead to output growth to the same extent as the use of fertilizer. A number of farmers (86%) pointed out that they only market their produce after deducting their consumption share, highlighting the crucial role of food security as a motivation for crop-livestock integration. Complementation of inputs rather than substituting inputs is required to render the system more productive and sustainable as costs are minimized and output is boosted. Associations of grain and livestock producers are useful for filling these gaps which include limited access to credit, technology and knowledge and can promote the adoption of a crop-livestock system.

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