Application of assisted reproduction technologies on the indigenous Nguni cows and heifers
- Authors: Maqhashu, Ayanda
- Date: 2013
- Language: English
- Type: Thesis , Masters , MSc Agric (Animal Science)
- Identifier: vital:11828 , http://hdl.handle.net/10353/d1016096
- Description: The aims of the study were to compare superovulatory (SO) response rate and embryo quality recovered; consequently, correlate sperm motility with fertilization rate on superovulated stud Nguni cows and heifers. Furthermore, compare oestrous synchronization response and pregnancy rate of three breed type cows (Brahman, Bonsmara and Nguni) of different body condition scores following timed artificial insemination in KwaZulu-Natal (KZN) and Limpopo provinces. Nguni stud cows (n= 15) and heifers (n= 10) aged 4-6 and 2-3 years were used as embryo donors. Superovulation of donors involved insertion of a controlled internal drug release device (CIDR) and two injections of FSH daily 12 hours apart for 4 days on a decreasing dosage. Fresh Nguni semen was collected from proven Nguni stud bulls and assessed by computer aided sperm analysis (CASA) before artificial insemination (AI). The doses of AI were prepared and conducted twice, 12 hours apart on synchronized and superovulated Nguni cows or heifers. Embryos were flushed 7 days after AI using a non-surgical technique. Embryos were immediately evaluated under stereo microscope and classified according IETS standard codes (C1, C1- and C2). All transferrable embryos were vitrified. Two pilot study sites were chosen in Eastern Cape – Great kei; (n= 5) and Limpopo - Vuvha; (n=5) provinces for Embryo transfer. Each recipient cow was implanted with one frozen-thawed embryo. For oestrous synchronization, cows (Braman, Bonsmara and Nguni type) were selected in different villages, regardless of parity, age, breed and body weight following pregnancy diagnosis. Cows were grouped according to breed type and body condition scores (BCS) on a scale of 1-5. Group 1 had BCS of ≤ 2.5 in KwaZulu-Natal (n=81) and Limpopo n=71), Group 2 had BCS of ≥ 3 in KwaZulu-Natal (n=79) and Limpopo (n=100) cows. Cows were synchronized by inserting the controlled intravaginal drug release (CIDR) and removed on Day 8, followed by administration of prostaglandin. The white heat mount detectors (HMD) were placed on the individual cow’s tail head as an indicator for oestrous response if colour changed to red and inseminated twice at 12 hours interval. Pregnancy diagnosis was performed by an ultra sound scanner and rectal palpation 90 days after TAI in embryos and semen recipient cows. There was no significant difference on the superovulatory response rate between Nguni cows (40%) and heifers (40%). There was a significant difference on the ovary reaction (number of corpus luteum) of cows (11.33±1.41) and heifers (4.00±0.57). There were no significant differences observed on the embryo quality between Nguni cows (2.5±1.00 and 1.25±0.59) and heifers (0.83±0.41 and 1.00±0.36) for excellent (C1) and good (C1-). However, cows had more numbers of unfertilized ova (5.5±1.05 and 1.75±0.47) and degenerate embryos (3.66±1.00 and 1.25±0.39) than heifers. Village cows responded to oestrous synchronization successfully in KZN (100%) and Limpopo (99%) regardless of body conditions and breed type. The lowest pregnancy rate was recorded in Brahman and Bonsmara type cows with BCS of ≤ 2.5 regardless of Province. Interestingly, Nguni type cows with same body condition of ≤ 2.5 had higher average pregnancy rate of 59.5% in Limpopo and 53.5% in KZN. However, cows with BCS of ≥3 had better pregnancy rate regardless of cow breed type, and province. In conclusion, only 40% of both Nguni cows and heifers responded to superovulation. However, Nguni cows had better ovaries reaction compared to heifers. The quality of embryos recovered was similar for both Nguni cows and heifers. Moreover, there was a positive correlation between total sperm motility and fertilization rate bull 1 (93.7%) inseminated the cows (67.5%) and bull 2 (83.5%) inseminated the heifers (53.5%). Higher pregnancy rate (60%) was recorded in Limpopo compared to Eastern Cape (0%). Interestingly, more than 99% of village cows responded to synchronization and inseminated with frozen-thawed semen successfully. Village Nguni type cows were not affected by body condition scoring as they had higher and similar pregnancy rate as those that had body condition of ≥ 3. It is suggested that it is not advisable to breed synchronized Brahman and Bonsmara type cows with the body condition of ≤ 2.5 except in Nguni cow type as more than 57% average pregnancy rate was achieved.
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Assessing financial viability of selected urban and rural municipalities in the Eastern Cape
- Authors: Maclean, Sindisile
- Date: 2013
- Subjects: Finance, Public -- South Africa -- Eastern Cape , Municipal government -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Human services -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , South Africa -- Economic policy , South Africa -- Economic conditions
- Language: English
- Type: Thesis , Doctoral , PhD (in Public Administration)
- Identifier: vital:11661 , http://hdl.handle.net/10353/d1007093 , Finance, Public -- South Africa -- Eastern Cape , Municipal government -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Human services -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , South Africa -- Economic policy , South Africa -- Economic conditions
- Description: The purpose of the research is to assess the financial viability of selected urban and rural municipalities in the Eastern Cape. Municipalities that are not financially viable and sustainable will always struggle to deliver basic services to communities. Without sound financial management systems, municipalities will be forced to discontinue their operations. Municipalities, particularly small and rural ones, are not self-sufficient and often rely on grants and transfers to satisfy their immediate short-term goal of providing basic services to satisfy the needs of their communities. Therefore, finance is regarded as an overriding and decisive factor for determining the viability of municipalities. The study seeks to investigate the financial viability of selected urban and rural municipalities in the Eastern Cape. Its key research questions are: Are municipalities able to provide sufficient funds to provide a range of services at an acceptable service level? To what extent do municipalities rely on external funding? Do municipalities have revenue collection capacity and revenue policies? The study asserts that most municipalities lack the required financial resources. They depend mainly on transfers from Provincial Government and equitable share and conditional grants from National Government. Section 152 (1) of the Constitution of the Republic of South Africa, Act 8 of 1996, states, amongst other things, that Local Government should ensure the provision of services to communities in a sustainable manner. The constitution further states that a municipality must strive, within its financial and administrative capacity, to achieve its objectives. The Municipal Finance Management Act, Act 56 of 2003, creates a framework for municipalities to borrow money and determine the conditions for short- and long-term borrowing. The Act assigns clear roles and responsibilities to the various role players involved in local government financial management. According to the Act, an annual budget for a municipality may only be funded from realistically anticipated revenues to be collected. As revenue projections in the budget must be realistic, the Municipal Property Rates Act, Act 6 of 2004, facilitates the collection of revenue in municipalities and establishes a uniform property rating system across South Africa. Property tax is the biggest element of local government tax revenue and is central to municipal finance. The Municipal Systems Act, Act 32 of 2000, amongst its objectives, provides for the manner in which municipal powers and functions are exercised as well as establishes a simple framework for the core processes of planning, performance management and resource mobilisation. The Act also provides a framework for public administration and human resource development. Finally, it also empowers the poor and ensures that municipalities put in place service tariffs and credit control policies that take their needs into account. The research contends that, whilst there is legislation and structures to assist and direct municipalities, it has been established that municipalities do not properly collect rates and taxes due to them to augment their revenue. The study has shown nevertheless that metropolitan municipalities have the capacity to collect revenue for municipal services. This is confirmed by their collection rate which ranges between 94 % and 97 %. There is also the culture of non-payment by communities for services rendered by the municipalities. Rural municipalities are exempted from property tax, while other rural municipalities who have an urban component, have to collect. There is also the question of unemployment and poverty. Consequently, municipalities are not self-sufficient and rely on grants and equitable share to survive. As a result of this lack of self-sufficiency, it is difficult to implement service delivery and also difficult to attract skilled personnel. The study has investigated why some municipalities fail to collect revenue and depend on national grants. The study employed both qualitative and quantitative methods. The findings of the quantitative paradigm have been presented in the form of graphs and charts. The major findings include: All municipalities have limited borrowing capacity; have not exceeded their budgets in terms of their spending; small municipalities have households as their main contributor of revenue collected; metropolitan municipalities get the big slice of their revenue from business; small and rural municipalities rely on grants and transfers and are therefore not financially viable; metropolitan municipalities are, to a great extent, financially viable but lack skills and capacity to utilize their resources for effective service delivery; and all municipalities under-spend their budgets. The study, after elaborating on the findings, makes recommendations on how municipalities should become financially viable.
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Assessing the effect of Public Participation and development communications on service delivery: the case of the department of Social Development in the Eastern Cape (2004-2010)
- Authors: Maswana, Gcobani
- Date: 2013
- Subjects: Political participation -- South Africa -- Eastern Cape , Human services -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Civil service -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Human capital -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11652 , http://hdl.handle.net/10353/d1006979 , Political participation -- South Africa -- Eastern Cape , Human services -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Civil service -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Human capital -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape
- Description: Public Participation is a critical facet of development communication. The Republic of South Africa (RSA) Constitution 1996 promotes a set of values of good governance setting a framework for the public participation, and democratization of the public sector through instruments such as developmental communication in order to impact better service delivery. Public participation is an effective communication platform of a new democratic South Africa, as such, public participation forms part of the Constitution of the RSA Act (108 of 1996). To necessitate good governance, it is very imperative that the citizenry, being voters to take an active role in the affairs of governance. The credibility, legitimacy, acceptability, support for governance structures and sustainability of any government is dependable mostly on how citizens are participating in the affairs of government.The research topic being-assessing the effect of Public Participation and Development Communications on service delivery:the case of the department of Social Development in the Eastern Cape focused on Ingquza Municipality in O.R.Tambo District of the Eastern Cape.The public administration has positioned financial management and human resources as critical elements for effective and efficient system. The study has identified that the omission of public participation and development communication as a gap that need to be optimally utilized to avoid communication gap that leads to unnecessary service delivery protests. The study position communication as strategic and management function of each and every manager. The importance of Public Participation is that it could help to ensure that the citizens take ownership of processes as an important democratic principle.The imbizo’s as public participation tool and effective communication platform has been proven to be effective. The strengthening of development communication in the department to empower communities through development communication cadres and information dissemination is paramount important. Furthermore this will make sure that there is a continuous feedback on quality assurance programme in implementing political pronouncements that are made during imbizo’s.
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Assessing the impact of class antagonism on administration of land redistribution in the Eastern Cape Amatole district (2004-2009)
- Authors: Njoli, P V
- Date: 2013
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1064 , vital:26522
- Description: The research is to investigate the equality and equity case with regards to land redistribution in the Amathole District of Eastern Cape. This research is based on the administration of land redistribution and reality that the majority of the poor and landless people reside in the rural areas. Therefore the land question is a focal point to which the main question of the research, assessing the impact of class antagonism on the administration of land redistribution, will be directed to. This research is mainly about the pursuit of policies that relate to redistribution of land, particularly the farms from the rich White farmers to the previously disadvantaged emerging rural Black farmers. Thus the land reform is viewed as one strategy to alleviate the crushing poverty situation in South Africa, particularly in the rural areas of Amathole District.The research is to investigate the administrative policies with regards to land redistribution and also check and confirm how the race and class intertwining affects the implementation of these administrative policies. Since S.A is a class society, the research has to actually investigate the impact of class antagonism on the process of redistribution. This is due to the conviction that the officials of the departments of state, in anywhere, are out in search of wealth hence the fraud and corruption. In S.A., land reform also has an ethical and political-economic dimension. It seeks to favour A over B. This research, therefore, intends to investigate whether the administrative policies of land redistribution are manipulated on the basis of race and class.
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Assessing the impact of shifting traditional leadership roles on local government in service delivery: a case study of the Bor County, Jonglei State, South Sudan
- Authors: Bior, Ajang Duot
- Date: 2013
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11694 , http://hdl.handle.net/10353/d1015046
- Description: The local level of government plays a pivotal role in the delivering of service in Bor county of Jonglei State in South Sudan. As the world‟s newest nation attained independence in July 2011, the republic of South Sudan face a huge mountain to climb in terms of service delivery for socio – economic transformation. A country which has ransacked by civil wars and economic exclusion of its people in the past, South Sudan needs to pool resources together for the sustainable betterment of its citizens. Service is solely dependent on leadership and effective and efficient service rendering, requires a people – centred, accountable and professional leadership. Traditional leaders have played a key role in the welfare of their subjects in South Sudan beginning long back, they have led, counselled, mediated disputes, allocated and managed land as well as preservation of customs and cultures. The study sought to assess shifting roles of traditional leaders in local government services delivery. It comprises of six chapters which are chronologically arranged. The main objectives of the study were to establish role which were played by Bor traditional leadership to promote service delivery at the local government level before independence, after independence, the extent to which the roles shifted, challenges they face currently and ways of solving them. The research question which guided the sought to find the answers to what roles traditional leaders played before and after independence, the shifting of roles, challenges and ways of addressing them. The paradigm used in the study is the qualitative research approach where empirical data was collected from a representative sample of 9 respondents. Data was collected using the non-random sampling techniques of purposely sampling. The researcher observed strict ethical guideline which includes informed consent, privacy and confidentiality. The study found out that traditional leaders played various roles under various governments. There were shifts in traditional leadership roles leaders can play and did not completely divert the roles leaders can play in service delivery. The study further established that Bor traditional leaders were willing service at the local government level but that they faced challenges particularly that of insecurity and war – related problems. The study therefore, recommended that government should pay attention to security in Bor County and the county at large. It was also recommended that government should train traditional leadership roles such as those applied in Ghana, Uganda, South Africa and Zimbabwe. Despite the said shift in roles, traditional leaders remain a key asset to the development of South Sudan.
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Assessing the implementation of gender equity policies in education in Bor County, South Sudan
- Authors: Duot, Kulang Mayen Kulang
- Date: 2013
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11698 , http://hdl.handle.net/10353/d1015134
- Description: Education is a fundamental human right, a vital resource in overcoming poverty and inequality globally. All children have the right to quality basic education, the bedrock for a productive life. But key to this success is ensuring that girls, as well as boys, have full, equal access to a good quality education system, which gives them knowledge and skills (Fast-tracking, 2011:2). This research study explores the main challenges in the implementation of policies on gender equity in the education in Bor County in South Sudan. An exploratory research design was applied to explain to what extent policies on gender equity in the education system in Bor County, has been achieved and implemented. Quantitative and qualitative research methodologies were applied through questionnaire administration and focus group discussion interviews. Of the sampled respondents about ninety percent (90%) of the respondents were males, while only ten percent (10%) were females, seventy-three percent (73%) were in the middle aged group of 26-45 years. Forty-six percent (46%) had secondary level of education, while about fifty-four (54%) had a tertiary level education. About eighty-four percent (84%) of the respondents reported the existence of policies on gender equity in the education system in Bor County. Ninety-eight percent, (98%) of the respondents were of the perceptions that it was critically important that policies on gender equity in the education system in Bor County be effectively implemented. About seventy-four percent (74%) of them reported that the institutions responsible for formulating or contributing to policy making include among others: the Ministry of Education, Science and Technology National government and Jonglei State Ministry of Education, National and State Parliaments, Ministry of Gender, Child and Social Welfare, Jonglei state and South Sudan transitional Constitutions, with the support from United Nations agencies such as World Food Programme (WFP) and UNICEF, IOM and UNMIISS, also other NGOs for example, Hold the Child, CRS, Save the Children Sweden, JAM and fifty-six percent (56%) reported that these policies did not address the gender equity in education system in Bor County. Respondents pointed to some of the challenges related to implementation of policies on gender equity in the education in Bor County. These challenges entail: lack of financial support to implement gender policies in education, rigid communal traditions and customs, long distance of schools from homes which impact on girls accessing education, illiteracy among the communities which makes them resist enrolling girls in schools, early and forced marriages by the parents, lack of clear gender equity policies in the state Ministry of Education in Jonglei state and Bor County Department of Education, parents who regard their daughters as sources of wealth through marriages, lack of commitment and dedication from the concerned authorities on the implementation of gender policies in education and lack of sensitisation of the community on gender policies in education by the County department of education. The study findings also suggest lack of monitoring and evaluation during the implementation of gender policies in education. Further to this, domestic chores by the girl child as well as poor road network to facilitate movement from one point to another to sensitise people on gender policies in education impede efforts to implement gender equity policies in education. Furthermore some parents regarded schools as places for unlimited freedom for girls. The findings of this study indicated that policies on gender equity in education system in Bor County were formulated and not implemented. The stakeholders in implementing these policies were experiencing challenges that hampered their individual initiative to implement the policies. This was as a result of many factors that have affected the efforts and the roles of stakeholders involving in the implementation of gender equity policies in education in Bor County in South Sudan.
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Assessing the skills development challenges facing the Department of Health in the Eastern Cape and its impact on the delivery of quality services: a case of Victoria Hospital in Amathole District
- Authors: Matsila, Thomas Sipho
- Date: 2013
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11711 , http://hdl.handle.net/10353/d1015242
- Description: Post- Apartheid South Africa has seen the emergence of an unskilled workforce, which has resulted in many challenges in service delivery especially in the public sector. To ensure that the problem of shortage of skills is addressed the government came up with policy strategies that were aimed at ensuring that the workers are equipped with the right skills within the work and in different institutions. The government came up with different policy frameworks that supported skills development of the South African Workforce. The current study of challenges facing Skills Development at Victoria Hospital has shown that the health sector in South Africa is stills fraught with shortage of skilled manpower although there are policy provisions that promote and encourage training and development of the employees. The findings from the study have indicated that at Victoria Hospital there is an ageing workforce and that the employees are not knowledgeable of skills development programmes that are taking place. The findings of the study also indicated that perceived organizational support, demographic factors, political and legislative policy frameworks are important factors to consider in ensuring the success of skills development or training programmes within the health system in South Africa. The broad aim of the study was to investigate challenges facing Skills Development within Department of Health at Victoria Hospital in the Eastern Cape Province. The study was quantitative in nature and data was collected through survey based Likert questionnaires. Deductive logic was utilized in this study based on the premises of the Social Exchange Theory and the Equity theory.
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Assessment of sources of livelihoods and opportunities to improve the contribution of farming within available food chains
- Authors: Mbusi, Nontembeko
- Date: 2013
- Subjects: Households -- South Africa -- Eastern Cape , Rural poor -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Food security -- South Africa -- Eastern Cape , Agricultural development projects -- South Africa -- Eastern Cape , Livelihood strategies , Outcomes , Poverty , Farming , Employment
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11204 , http://hdl.handle.net/10353/d1007575 , Households -- South Africa -- Eastern Cape , Rural poor -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Food security -- South Africa -- Eastern Cape , Agricultural development projects -- South Africa -- Eastern Cape , Livelihood strategies , Outcomes , Poverty , Farming , Employment
- Description: Official statistics suggest that as many as 40 percent to 60 percent of people in South Africa are living in poverty, and the 15 percent poorest are in a desperate struggle for survival. Since 1994, Government has been making an effort to help smallholder agriculture through numerous programmes, including those that address land ownership and provide credit and grants for farms and households, but very little change has taken place. Understanding the sources of livelihood and opportunities to improve the contribution of farming within available food chains is therefore an important practical need. The study investigated sources of livelihood and mapped the livelihoods profile of the farming households in parts of the Eastern Cape. The study was conducted in the Alice and Peddie communities in the Amathole district municipality. A set of structured questionnaires were used to interview the sample of 80 farming households selected through a random process within two irrigation schemes and communities that were selected purposively in line with the focus of the larger project on which this study is based. The resulting data were analyzed by means of descriptive statistics and multiple linear regression. The descriptive results indicated that members of most rural households were old, married, uneducated and unemployed. Farming was primary livelihood strategy employed in these areas. Rural households were also dependent on remittances, social grants and pension funds because the farming strategy could not meet all their household needs. The major crops that were grown for income and food security to sustain their livelihoods included maize, potatoes, onions and butternut. Factors that had significant influences on outcomes were extension services, grants, pension and remittances, land productivity, type of irrigation system, market accessibility, output price difference and value adding. The available opportunities were land productivity, irrigation facilities, government or NGO programmes and working as a group. For improved livelihood of rural communities in Alice and Peddie, government needs to strengthen agricultural activities and equip farmers with market information, improve their access to irrigation schemes, provide training on value adding and also improve access to extension services.
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Assessment of the impact of the Mdantsane Urban Renewal Programme on the lives and livelihoods of beneficiaries (2001-2011): the case of the Eastern Cape Buffalo City Metropolitan Municipality
- Authors: Mhlekude, Ntombizabantu
- Date: 2013
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11691 , http://hdl.handle.net/10353/d1014676
- Description: This study is centred on the Mdantsane Urban Renewal Programme (MURP) and how it has been implemented in the Buffalo City Metropolitan Municipality (BCMM) since inception. The inquiry covers the ten years (20012011) during which the Urban Renewal Programme (URP) was piloted in South Africa. This research evaluates the impact of the MURP on the lives and the livelihoods of beneficiaries (Mdantsane residents). Their perceptions and experiences are thus fundamental to determine the extent to which their lives have been affected through the implementation of the MURP. The areas explored through this research are social, economic, physical and community wellbeing of the Mdantsane residents. The study reviews the opinions and views of the various stakeholders and beneficiaries affected by the MURP and based on these, draws some conclusions and provides recommendations on what could possibly be done by the gBCMM in its implementation of the MURP.
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Assessment of the incidence of E.coli in Tyume and Buffalo rivers in the Eastern Cape Province of South Africa
- Authors: Koba, Siziwe
- Date: 2013
- Language: English
- Type: Thesis , Doctoral , PhD (Microbiology)
- Identifier: vital:11272 , http://hdl.handle.net/10353/d1006889
- Description: Waterborne diseases are among the leading causes of morbidity and mortality in developing countries and every year around 2.2 million people die due to basic hygiene related diseases like coliform diarrhoea. Universal access to safe drinking water and sanitation has been promoted as an essential step in reducing these preventable diseases (Tambekar and Banginwar, 2005; Patil, 2004; Charan, 2004). Diarrheagenic Escherichia coli are one of the most important etiologic agents of acute diarrhea and represent a major public health problem in developing countries like South Africa The present study was conducted between August 2010 and July 2011 to investigate the prevalence and distribution of virulent E. coli strains from water samples collected from Tyume and Buffalo River, located in Eastern Cape Province of South Africa using conventional microbiological methods and PCR analysis. Twelve Water samples were collected from three different sites of the rivers, viz; upstream, middle stream and the downstream of the dam. E.coli was isolated by the membrane filtration method on mFC. A total of 374 isolates from both rivers were identified by convenctional microbiological techniques. For both Buffalo and Tyume River, A large proportion (87 and 114, respectively) of the isolates from the mid stream samples satisfied the identification characteristics for E. coli (blue colonies on MFC agar and violet/purple colonies on Chromocult agar) and thus revealing high levels contamination when compared to isolates from the downstream (55 and 47) and the upstream (30 and 31) All the isolates that satisfied the primary identification stage were subjected to PCR. DNA was extracted using the boiling method and then the DNA was used as a template for PCR. Specific PCR analysis was performed on all E. coli isolates to amplify the alr gene that codes for alanine racemase Out and of the 202 isolates amplified for Tyume river, 70 (35 percent) were positively identified as E. coli since they possessed the alr gene fragment. and out of the 172 isolates amplified from Buffalo River, 80(47 percent) were also positively identified as E. coli. For both Tyume and Buffalo River, the highest prevalence was observed midstream (39 percent and 56 pecent respectively). The identified E. coli were further characterized into different pathotypes. Amplification of the shig gene, LT gene, EaeA gene, Eagg gene and the ST gene were used to detect pathogenic E.coli. In Tyume River, Genes of ETEC (lt or st) were detected in 21/70 (30 percent); Gene of EPEC (eae) was detected in 14/70 specimens (35 percent); Genes of EAEC (Eagg) was detected in 14/70(35 percent) and genes of EIEC (shig) were detected in 11/70(16 percent). In Buffalo River, no DEC was recovered upstream and downstream of the river. EAEC (8 percent) was the only pathotypes recovered midstream of the river. Strains of all five E. coli categories showed high-level resistance to ampicillin, tetracycline, cotrimoxazole, and chloramphenicol but were highly susceptible to quinolones, aminoglycosides, and novobiocin. The highest resistance (100 percent) amongst the isolates was observed to ampicillin by EAEC, Heat Labile (ETEC) and EIEC, followed by 87.5 percent by EAEC to carbenicillin. The highest susceptibility was to quinolones (100 percent) by all the four categories of E.coli. The screening for antibiotic resistance genes revealed the absence of SHV, CTMX and TetC genes as they were not detected in any of the E.coli isolates. However, TEM genes were observed in 80 percent of the isolates. Integron conserved segment was detected in these same organisms in the same proportion as TEM
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Case study of the experiences of former street children as learners: implications for teaching and learning
- Authors: Boyana, Nokwenzeka
- Date: 2013
- Subjects: Street children -- South Africa -- Eastern Cape -- Case studies , School children -- South Africa -- Eastern Cape , Teaching -- South Africa -- Eastern Cape , Learning -- South Africa -- Eastern Cape , Eastern Cape -- South Africa
- Language: English
- Type: Thesis , Masters , M Ed
- Identifier: vital:16188 , http://hdl.handle.net/10353/d1006248 , Street children -- South Africa -- Eastern Cape -- Case studies , School children -- South Africa -- Eastern Cape , Teaching -- South Africa -- Eastern Cape , Learning -- South Africa -- Eastern Cape , Eastern Cape -- South Africa
- Description: In this study the main focus is on the experiences of former street children as learners. The main emphasis of this study is the manner in which such experiences influence these children’s learning towards constructing new identities. By examining the experiences of former street children in a school environment, namely a teaching and learning environment, this study will contribute towards the literature by providing focused and relevant information pertaining to the way former street children experience learning. By focusing on these particular learners from the street, the study attempts to explore and build an insightful knowledge in terms of understanding how former street children perceive learning in relation to their present personal and past life on the streets. Through this study the researcher will hopefully be able to determine how former street children feel, experience and relate to teaching and learning within a school context. Data collection for this study included the researcher’s observations and face-to-face unstructured in-depth phenomenological interviews with learners who are formerly from the streets. Among others, the study found that these particular learners have low self- esteem, a low opinion of themselves, and lack of self- confidence. The study also revealed that some of these learners are struggling academically and would appreciate it if academic was parallel with vocational skills so as to equip them for the world of work. It also transpired that learners who have relationships with those who have not been to the streets changed their lives for the better by learning from their peers but those who have relationships with other former street children at this school continue to engage in deviant behaviour, for many schooling has helped them to reclaim their childhood identity.
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Central Bank policy and the exchange rate under an inflation targeting regime: a case dtudy of South Africa
- Authors: Gonzo, Prosper
- Date: 2013
- Subjects: Foreign exchange rates -- Government policy -- South Africa , Inflation (Finance) -- South Africa , Monetary policy -- South Africa , Banks and banking, Central -- South Africa , South Africa -- Economic conditions , Banking industry -- Finance -- South Africa
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11476 , http://hdl.handle.net/10353/d1015043 , Foreign exchange rates -- Government policy -- South Africa , Inflation (Finance) -- South Africa , Monetary policy -- South Africa , Banks and banking, Central -- South Africa , South Africa -- Economic conditions , Banking industry -- Finance -- South Africa
- Description: This work examined the optimality of the inclusion of the exchange rate in the reaction function of the Central Bank in an inflation targeting framework. The study attempts to answer the question whether the exchange rate should have an independent role in an open economy Taylor-type rule. To this end, a Taylor-type rule is incorporating the exchange rate is estimated by the cointegration and vector error correction modeling (VECM) using quarterly data for the period of 1995 to 2009. The empirical studies point out the importance of the exchange rates in explaining and forecasting the behaviour of the South African Reserve Bank monetary policy control variable.
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Challenges for rural tourism development in Zimbabwe: a case of the Great Zimbabwe Masvingo area
- Authors: Musasa, Gabriel
- Date: 2013
- Language: English
- Type: Thesis , Masters , M Soc Sc (Dev)
- Identifier: vital:11442 , http://hdl.handle.net/10353/d1007317
- Description: The main focus of this study is the challenges of rural tourism development in Zimbabwe. The study identified that there is a lack of sustainable interventions in the development of rural tourism which is catalyzed by the absence of rural tourism promotion strategy to support the sustenance of livelihoods through socio-economic transformation. Meaningful socio economic transformation in the African rural areas through tourism remains a major development challenge. Development initiatives through different forms of tourism in the rural communities, has to a less magnitude benefited the rural communities and have negatively impacted the socio–economic environment. A qualitative research methodology and case study design was employed in order to have a deeper understanding of the experiences of the society around this project. Face to face interviews and focus group discussions guides were used to collect primary data. Purposive and convenience sampling techniques was employed to select respondents. Data was analysed using the transformative theory and sustainable livelihoods theory and was organized into categories and themes. The study established that the absence of a strategy is caused by political instability, community conflict, lack of finance, marketing, poor communication, and limited knowledge of tourism. All the aforementioned reasons complement each other and poise a challenge to the sustainability of rural tourism development. For Zimbabwe to effectively transform its economy through tourism, the government needs to plan the process, formulate and implement relevant economic and social development strategies and policies. Although this dissertation is a case study of sustainable rural tourism in Zimbabwe, it can be used to appreciate the role of tourism in bringing about socio-economic transformation and sustaining livelihoods in developing countries.
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Children's grants and social security communities in the Eastern Cape: the case of Nqabarha administrative area
- Authors: Mwangolela, Tafadzwa Fungayi
- Date: 2013
- Subjects: Children -- Services for -- South Africa -- Eastern Cape -- Finance , Grants-in-aid , Social security -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape , Food security -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , M Soc Sc (Rural Development)
- Identifier: vital:11946 , http://hdl.handle.net/10353/d1005990 , Children -- Services for -- South Africa -- Eastern Cape -- Finance , Grants-in-aid , Social security -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape , Food security -- South Africa -- Eastern Cape
- Description: This study examines the impact of children’s grants on household access to food, education and health care. In the face of increased poverty and socio-economic inequalities, social grants are a critical poverty alleviation intervention implemented by the government of South Africa. The children’s grants are offered as part of the social security system which is provided for in the Republic of South Africa Constitution of 1996 and the Social Assistance Act of 2004. The basic needs conceptual framework is the lens informing the focus of the study. Among other major findings, the study reveals that (a) childrens grants play a critical role in improvement of access to food, health care and education, (b) childrens grants are used as collateral, to access short term loans, and (c) social networks and home gardens play a significant role in aiding children’s grants to ensure household access to food, education and health care.
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Client satisfaction with midwifery services rendered at Empilweni Gompo and Nontyuatyambo community health centres in the Eastern Cape, South Africa
- Authors: Mfundisi, Nokwamkela Pearl
- Date: 2013
- Subjects: Primary health care -- South Africa -- Eastern Cape , Community health services -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape , Midwifery -- South Africa -- Eastern Cape , Midwives -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Nursing Science)
- Identifier: vital:11908 , http://hdl.handle.net/10353/d1006902 , Primary health care -- South Africa -- Eastern Cape , Community health services -- South Africa -- Eastern Cape , Community health nursing -- South Africa -- Eastern Cape , Midwifery -- South Africa -- Eastern Cape , Midwives -- South Africa -- Eastern Cape
- Description: The aim of this study was to investigate whether patients were satisfied with midwifery services rendered at the two Community Health Centres in the Eastern Cape Province.The study sites were Empilweni Gompo and Nontyatyambo Community Health Centres. Descriptive quantitative study design was employed, using a questionnaire with closed and open ended questions as the data collecting tool. Likert Scale was used to measure the following variables: quality care variables to measure level of satisfaction with midwifery services rendered and to determine positive and negative perceptions regarding quality of care received during antenatal, labour and postnatal period. Non-random convenience sampling of sixty pregnant women, thirty from each Community Health Centre, with two or more antenatal subsequent visits and forty postpartum women, twenty from each health facility, six hours after delivery if there were no complications. Out of 60 participants interviewed n=60 (100 percent) agreed that individual counseling and importance of HIV testing was explained.The majority of participants n=53(88 percent) disagreed that they were educated about focused antenatal visits. Out of 60 participants interviewed n=41(68 percent) agreed that delivery plan formed part of their ANC visits and n=18 (30 percent) disagreed. Of the 60 participants interviewed n=11(18 percent) agreed that they were told that they had the right to choose labour companions and n=48 (80 percent) disagreed.Out of 60 participants interviewed n=23 (38 percent) stated that they waited a long period of time without being attended to by midwives. In general, the study revealed high satisfaction level with intrapartum and postnatal care due to functional accessibility of both Community Health Centres. Both health centres delivered normal healthy babies and mothers. However, the participants were dissatisfied with antenatal care rendered at the two facilities. The researcher’s recommendations were based on the closing of gaps that were identified with regard to the implementation of Basic Antenatal Care; birth companions: health education deficiency; community involvement and participation.
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Communication practices of NGOs in poverty alleviation programmes in rural communities of Zimbabwe: the case of Deutsche Welthungerhilfe German Agro Action (GAA) in Gowke South Rural District
- Authors: Tasaranago, Collet
- Date: 2013
- Subjects: Deutsche Welthungerhilfe , Poverty -- Prevention , Non-governmental organizations , Communication in economic development , Poverty -- Zimbabwe , Midlands Province (Zimbabwe)
- Language: English
- Type: Thesis , Masters , M Soc Sc (Com)
- Identifier: vital:11366 , http://hdl.handle.net/10353/d1006028 , Deutsche Welthungerhilfe , Poverty -- Prevention , Non-governmental organizations , Communication in economic development , Poverty -- Zimbabwe , Midlands Province (Zimbabwe)
- Description: The aim of this study was to analyse the communication practices of Non-Governmental Organisations (NGOs) in their poverty alleviation programmes, using Deutsche Weltihungerhilfe German Agro Action (GAA) in Gokwe South Rural District, Midlands Province, Zimbabwe as a case study. The study was based on the premise that effective communication is essential for successful poverty alleviation programmes. Communication facilitates the diffusion of innovations and encourages active participation by local people in programmes. It is also clear that despite several attempts to end the social malaise, poverty still persists. While several factors such as corruption, misappropriation of funds and misdirection of programs are not innocuous considering the failures of poverty alleviation programmes, communication is an indispensible tool to their success. It therefore becomes imperative that the communication practices be evaluated to identify the missing links. It is evident that by so doing, going forward, NGOs can effectively communicate with the local people and advances towards poverty alleviation can be realised. To this end, third world countries amongst them Zimbabwe and particularly rural communities, Gokwe included continue to suffer from poverty despite a number of programmes to address the pandemic by NGOs. The study was guided by the tenets of the Diffusion of innovations and Participatory development communication theories. These theories were considered the most applicable in terms of the research subject. The study employed both quantitative and qualitative research methods and it was carried out in four of the wards in the district. The research methods were applied to solicit information from the rural people on how communication took place between the organisation and the community. The study found out that GAA used mainly the Indigenous Communication Systems (ICSs) in form of meetings and interpersonal face-toface communication modes. Names of projects were also fairly used for communication. The Modern Communication Systems (MCSs) used were cell phones and letters. GAA used local Page v languages mainly Shona and Ndebele and was flexible with the use of the indigenous languages. English language was also used for communication. The communication modes as well as the languages used were effective. The research also analysed and evaluated the communication practices by GAA. The study found out that the organisation effectively used the communication modes which were available for use but there were limitations in terms of access to other communication modes, especially the modern mediums due to poor infrastructure, state monopolisation of the mass media industry using regulations and fear of political persecution. The modern communication modes which GAA did not have access to could facilitate the diffusion of innovations and provide adequate information for active participation by the rural people in poverty alleviation programmes. The study also found out that only one person had heard about GAA through radio and no-one heard about GAA through the television, magazine or newspaper. The orgnanisation did not use these forms of mass media. In addition, the integration of ICSs and MCSs would provide an effective feedback system in Gokwe South Rural District. The researcher suggested the Tilled Communication Field approach whereby every stakeholder is required to make sure that the ICSs and MCSs are available for use by anyone at anytime for development purposes. There is need to give everyone adequate opportunity to use all the communication systems and users are advised to use communication for positive purposes, poverty alleviation included.
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Comparative phytochemical analyses of Aloe Ferox Mill. found in Eastern and Western Cape provinces in South Africa
- Authors: Adams, Zanele
- Date: 2013
- Subjects: Phytochemicals -- South Africa , Medicinal plants -- South Africa , Botanical chemistry -- South Africa , Aloe -- Analysis , Aloe -- Research -- South Africa , Aloin
- Language: English
- Type: Thesis , Masters , MSc (Botany)
- Identifier: vital:11308 , http://hdl.handle.net/10353/d1013114 , Phytochemicals -- South Africa , Medicinal plants -- South Africa , Botanical chemistry -- South Africa , Aloe -- Analysis , Aloe -- Research -- South Africa , Aloin
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Design, implementation and evaluation of a directly water cooled photovoltaic- thermal system
- Authors: Mtunzi, Busiso
- Date: 2013
- Subjects: Sensitivity analysis -- Photovoltaic thermal system (PV/T) , Solar utilization -- Carbon emission
- Language: English
- Type: Thesis , Doctoral , PhD (Physics)
- Identifier: vital:11597 , http://hdl.handle.net/10353/d1016198 , Sensitivity analysis -- Photovoltaic thermal system (PV/T) , Solar utilization -- Carbon emission
- Description: This research project was based on the Design, Implementation and Evaluation of a Photovoltaic Water heating system in South Africa, Eastern Cape Province. The purpose of the study was to design and investigate the scientific and economic contribution of direct water cooling on the photovoltaic module. The method involved performance comparison of two photovoltaic modules, one naturally cooled (M1) and the other, direct water cooled module (M2). Module M2 was used to produce warm water and electricity, hence, a hybrid system. The study focused on comparing the modules’ efficiency, power output and their performance. The temperatures attained by water through cooling the module were monitored as well as the electrical energy generated. A data logger and a low cost I/V characteristic system were used for data collection for a full year. The data were then used for performance analysis of the modules. The results of the study revealed that the directly water cooled module could operate at a higher electrical efficiency for 87% of the day and initially produced 3.63% more electrical energy each day. This was found to be true for the first three months after installation. In the remaining months to the end of the year M2 was found to have more losses as compared to M1 as evidenced by the modules’ performance ratios. The directly water cooled module also showed an energy saving efficiency of 61%. A solar utilization of 47.93% was found for M2 while 8.77% was found for M1. Economically, the project was found to be viable and the payback period of the directly cooled module (M2) system was found to be 9.8 years. Energy economics showed that the system was more sensitive to the price changes and to the energy output as compared to other inputs such as operation and maintenance and years of operation. A generation cost of R0.84/kWh from the system was found and when compared to the potential revenue of R1.18 per kWh, the system was found to enable households to make a profit of 40.5 %. Use of such a system was also found to be able to contribute 9.55% towards carbon emission reduction each year. From these results, it was concluded that a directly cooled photovoltaic/thermal heating (PV/T) system is possible and that it can be of much help in terms of warm water and electricity provision.
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Determinants of household savings in South Africa: an econometric approach
- Authors: Chipote, Precious
- Date: 2013
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11479 , http://hdl.handle.net/10353/d1015281
- Description: Savings play a crucial role in promoting economic growth through their effect on investments. In addition, savings cushion the economy against fluctuating international capital flows. In periods of low or fluctuating capital, domestic savings are essential to finance high levels of capital formation thereby leading to increased productivity and sustainable economic growth. In South Africa saving levels have been declining, particularly household savings. This has been a major cause of concern as low savings hinder economic growth. In light of this, the study explored the determinants of household savings in South Africa over the period 1990 to 2011 using quarterly data. Based on the review of the theoretical and empirical literature, particular attention was paid to the effects of age dependency ratio, the level of household income, inflation and real interest rate on household savings. Apart from informal graphical test, the study employed the Augmented Dickey-Fuller and Phillips Perron unit root tests to test for stationarity in the time series. To identify the long-run and short-run dynamics among the variables, the study used the Johansen co-integration and the Error Correction Mechanism. Results of the study indicated that age dependency ratio, inflation and real interest rate have a positive impact on household savings whilst income has a negative long run relationship with household savings. In addition, the findings revealed that income, inflation and real interest rate play a major role in determining household savings whereas age dependency ratio is insignificant. The study recommends that the government should employ a countercyclical fiscal policy to avoid the development of excessive current account deficits during periods of more rapid economic growth, rising investment and falling saving.
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Dynamic linkages between monetary policy and the stock market: the case of South Africa
- Authors: Mabitle, Mope
- Date: 2013
- Subjects: Johannesburg Stock Exchange , South African Reserve Bank , Monetary policy -- South Africa
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11483 , http://hdl.handle.net/10353/d1015290 , Johannesburg Stock Exchange , South African Reserve Bank , Monetary policy -- South Africa
- Description: This study analyses the linkage between monetary policy and the stock market in South Africa using monthly data for the period from 2000 to 2010. It provides an overview of the Johannesburg Stock Exchange and the monetary regimes adopted by the South African Reserve Bank since the 1960s and the interrelation between the monetary variables and the stock market. It also provides a review of literature, both theoretical and empirical on the linkages between the two variables. Based on the review of literature, a Vector Autoregression [VAR] model was chosen as a method of analyzing the relationship between the two variables. The empirical results revealed that there is no long term relationship between the variables, however, in the short-run there is a dynamic relationship between monetary policy and the stock market in South Africa. This implies that innovations in the stock market affect the implementation of monetary policy and vice-versa. The study recommended that monetary authorities should pay attention to the fact that the stock market performance has a great impact on their decision making due to the fact it is greatly affected by repo rates.
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