A critical analysis of Public Administration policies and strategies towards assisting child headed household, at Amathole District
- Authors: Gola, Nomathemba Leticia
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11744 , http://hdl.handle.net/10353/d1018523
- Description: The purpose of this study was to critically analyze the impact of Public Policies towards assisting of child headed households with a special focus on those infected and affected by HIV/AIDS at Amathole District. The research was aimed at analyzing the impact, gaps and weaknesses of public Policies towards assisting these children and the challenges they experienced on surviving without an adult figure in their lives. The fieldwork exercise was extracted from desktop, documents, newspapers, publications, journals, public speeches departmental reports. The data was gathered using in-depth interviews. In-depth interviews were the most appropriate research method in this research since it is a means of eliciting relevant and valuable details to be raised in order to understand the coping/survival strategies of child headed households (CHHs). Findings indicate that the governments departments should work together to ascertain government objectives. Older siblings become caregivers to the younger sibling, and shoulder the burden of adopting survival strategies which include doing part time jobs, begging only to mention a few. The social grants and the foster grant also act as a safety net to child headed households.
- Full Text:
- Date Issued: 2014
- Authors: Gola, Nomathemba Leticia
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11744 , http://hdl.handle.net/10353/d1018523
- Description: The purpose of this study was to critically analyze the impact of Public Policies towards assisting of child headed households with a special focus on those infected and affected by HIV/AIDS at Amathole District. The research was aimed at analyzing the impact, gaps and weaknesses of public Policies towards assisting these children and the challenges they experienced on surviving without an adult figure in their lives. The fieldwork exercise was extracted from desktop, documents, newspapers, publications, journals, public speeches departmental reports. The data was gathered using in-depth interviews. In-depth interviews were the most appropriate research method in this research since it is a means of eliciting relevant and valuable details to be raised in order to understand the coping/survival strategies of child headed households (CHHs). Findings indicate that the governments departments should work together to ascertain government objectives. Older siblings become caregivers to the younger sibling, and shoulder the burden of adopting survival strategies which include doing part time jobs, begging only to mention a few. The social grants and the foster grant also act as a safety net to child headed households.
- Full Text:
- Date Issued: 2014
Biological evaluation and semi-synthesis of Isolated compounds from (Syzygium aromaticum (L.) Merr. & Perry) Buds
- Authors: Sibusiso, Rali
- Date: 2014
- Language: English
- Type: Thesis , Masters , MSc (Chemistry)
- Identifier: vital:11352 , http://hdl.handle.net/10353/d1021140
- Description: Natural products play a fundamental role in modern drug discovery as they continue providing diverse bioactive lead compounds for new drug formulation. However, isolation of these valued compounds is problematic. On the other hand, the morbidity and mortality rates caused by non-communicable diseases are increasing with improved longevity. Thus, the study herein focused on the isolation of plant-derived compounds from Syzygium aromaticum and evaluated their biological properties. Syzygium aromaticum is a well-known plant which belongs to family Myrtaceae. Dried flower buds of S. aromaticum were subjected to sequential solvent extraction. The ethyl acetate extract (15.535 g) was subjected to column chromatography using a silica gel (0.063-0.200 mm) for isolation. This has led to the isolation of three distinct compounds that were identified as eugenol, maslinic acid (MA) and oleanolic acid (OA). The structural elucidation of these valued compounds was done using NMR, GC-MS, LC-MS, FT-IR and Mp. Further semi-synthesis of the oleanolic acid afforded acetate and ester OA-derived compounds with better solubility properties. All these compounds were evaluated for analgesic and anti-inflammatory properties. All tested compounds were administered at a dose of 40 mg/kg to both Wistar rats and Swiss mice. Significant (p<0.01) analgesic and anti-inflammatory properties are obtained for all compounds. The effects of eugenol in all experiment were better except in the thermal-induced pain or tail flick test. In the case of modified compounds, the formalin induced pain test disclosed that oleanane derived compounds confessed analgesic and anti-inflammatory effects better than OA, whereas, in tale flick test oleanolic acid proved superior analgesic effects compared to all its derivatives with the exception of the acetyl-derivative. Acute anti-inflammatory test showed that acetyl-derivatives were more active than other compounds. In conclusion, chromatographic techniques and semi-synthesise of oleanolic acid have resulted to several plant-derived compounds with analgesic and anti-inflammatory properties. The semi-synthesized compounds may serve as alternative drug candidates for new analgesic and anti-inflammatory drug formulation
- Full Text:
- Date Issued: 2014
- Authors: Sibusiso, Rali
- Date: 2014
- Language: English
- Type: Thesis , Masters , MSc (Chemistry)
- Identifier: vital:11352 , http://hdl.handle.net/10353/d1021140
- Description: Natural products play a fundamental role in modern drug discovery as they continue providing diverse bioactive lead compounds for new drug formulation. However, isolation of these valued compounds is problematic. On the other hand, the morbidity and mortality rates caused by non-communicable diseases are increasing with improved longevity. Thus, the study herein focused on the isolation of plant-derived compounds from Syzygium aromaticum and evaluated their biological properties. Syzygium aromaticum is a well-known plant which belongs to family Myrtaceae. Dried flower buds of S. aromaticum were subjected to sequential solvent extraction. The ethyl acetate extract (15.535 g) was subjected to column chromatography using a silica gel (0.063-0.200 mm) for isolation. This has led to the isolation of three distinct compounds that were identified as eugenol, maslinic acid (MA) and oleanolic acid (OA). The structural elucidation of these valued compounds was done using NMR, GC-MS, LC-MS, FT-IR and Mp. Further semi-synthesis of the oleanolic acid afforded acetate and ester OA-derived compounds with better solubility properties. All these compounds were evaluated for analgesic and anti-inflammatory properties. All tested compounds were administered at a dose of 40 mg/kg to both Wistar rats and Swiss mice. Significant (p<0.01) analgesic and anti-inflammatory properties are obtained for all compounds. The effects of eugenol in all experiment were better except in the thermal-induced pain or tail flick test. In the case of modified compounds, the formalin induced pain test disclosed that oleanane derived compounds confessed analgesic and anti-inflammatory effects better than OA, whereas, in tale flick test oleanolic acid proved superior analgesic effects compared to all its derivatives with the exception of the acetyl-derivative. Acute anti-inflammatory test showed that acetyl-derivatives were more active than other compounds. In conclusion, chromatographic techniques and semi-synthesise of oleanolic acid have resulted to several plant-derived compounds with analgesic and anti-inflammatory properties. The semi-synthesized compounds may serve as alternative drug candidates for new analgesic and anti-inflammatory drug formulation
- Full Text:
- Date Issued: 2014
Exchange rate misalignment and economic growth: a case study of South Africa
- Authors: Rudd, Bernice Nicolette
- Date: 2014
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: http://hdl.handle.net/10353/894 , vital:26507
- Description: The relationship between a country’s real exchange rate (RER) misalignment and economic growth has attracted much attention from both academic and policy perspective. This study examines the relationship between the exchange rate misalignment and economic growth in South Africa, by specifically looking at the fundamental determinants of the real exchange rate and the impact of the misalignment on economic growth for the period 1980 to 2012. This study employs the Johansen cointegration technique and the Vector Error Correction Model. The empirical results revealed that terms of trade, government consumption expenditure, net foreign assets, broad money supply and technological productivity are important factors in determining the RER in South Africa. In addition to the misalignment variable, terms of trade, government spending, private business investment and broad money supply were also found to influence economic growth in South Africa. This suggest that authorities can influence the behaviour of the exchange rate in South Africa through altering one of its fundaments. The results suggest that a RER misalignment has a negative effect on economic growth in South Africa. Thus policies aimed at maintaining an equilibrium RER should be pursued.
- Full Text:
- Date Issued: 2014
- Authors: Rudd, Bernice Nicolette
- Date: 2014
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: http://hdl.handle.net/10353/894 , vital:26507
- Description: The relationship between a country’s real exchange rate (RER) misalignment and economic growth has attracted much attention from both academic and policy perspective. This study examines the relationship between the exchange rate misalignment and economic growth in South Africa, by specifically looking at the fundamental determinants of the real exchange rate and the impact of the misalignment on economic growth for the period 1980 to 2012. This study employs the Johansen cointegration technique and the Vector Error Correction Model. The empirical results revealed that terms of trade, government consumption expenditure, net foreign assets, broad money supply and technological productivity are important factors in determining the RER in South Africa. In addition to the misalignment variable, terms of trade, government spending, private business investment and broad money supply were also found to influence economic growth in South Africa. This suggest that authorities can influence the behaviour of the exchange rate in South Africa through altering one of its fundaments. The results suggest that a RER misalignment has a negative effect on economic growth in South Africa. Thus policies aimed at maintaining an equilibrium RER should be pursued.
- Full Text:
- Date Issued: 2014
The establishment of a mobile phone information security culture: linking student awareness and behavioural intent
- Authors: Bukelwa, Ngoqo
- Date: 2014
- Subjects: Information security awareness -- Mobile phone security , Information safety
- Language: English
- Type: Thesis , Doctoral , PhD (Information Systems)
- Identifier: http://hdl.handle.net/10353/657 , vital:26485 , Information security awareness -- Mobile phone security , Information safety
- Description: The information security behaviour of technology users has become an increasingly popular research area as security experts have come to recognise that while securing technology by means of firewalls, passwords and offsite backups is important, such security may be rendered ineffective if the technology users themselves are not information security conscious. The mobile phone has become a necessity for many students but, at the same time, it exposes them to security threats that may result in a loss of information. Students in developing countries are at a disadvantage because they have limited access to information relating to information security threats, unlike their counterparts in more developed societies who can readily access this information from sources like the Internet. The developmental environment is plagued with challenges like access to the Internet or limited access to computers. The poor security behaviour exhibited by student mobile phone users, which was confirmed by the findings of this study, is of particular interest in the university context as most undergraduate students are offered a computer-related course which covers certain information security-related principles. During the restructuring of the South African higher education system, smaller universities and technikons (polytechnics) were merged to form comprehensive universities. Thus, the resultant South African university landscape is made up of traditional and comprehensive universities as well as universities of technology. Ordinarily, one would expect university students to have similar profiles. However in the case of this study, the environment was a unique factor which had a direct impact on students’ learning experiences and learning outcomes. Mbeki (2004) refers to two economies within South Africa the first one is financially sound and globally integrated, and the other found in urban and rural areas consists of unemployed and unemployable people who do not benefit from progress in the first economy. Action research was the methodological approach which was chosen for the purposes of this study to collect the requisite data among a population of university students from the ‘second economy’. The study focuses on the relationship between awareness and behavioural intention in understanding mobile phone user information security behaviour. The study concludes by proposing a behaviour profile forecasting framework based on predefined security behavioural profiles. A key finding of this study is that the security behaviour exhibited by mobile phone users is influenced by a combination of information security awareness and information security behavioural intention, and not just information security awareness.
- Full Text:
- Date Issued: 2014
- Authors: Bukelwa, Ngoqo
- Date: 2014
- Subjects: Information security awareness -- Mobile phone security , Information safety
- Language: English
- Type: Thesis , Doctoral , PhD (Information Systems)
- Identifier: http://hdl.handle.net/10353/657 , vital:26485 , Information security awareness -- Mobile phone security , Information safety
- Description: The information security behaviour of technology users has become an increasingly popular research area as security experts have come to recognise that while securing technology by means of firewalls, passwords and offsite backups is important, such security may be rendered ineffective if the technology users themselves are not information security conscious. The mobile phone has become a necessity for many students but, at the same time, it exposes them to security threats that may result in a loss of information. Students in developing countries are at a disadvantage because they have limited access to information relating to information security threats, unlike their counterparts in more developed societies who can readily access this information from sources like the Internet. The developmental environment is plagued with challenges like access to the Internet or limited access to computers. The poor security behaviour exhibited by student mobile phone users, which was confirmed by the findings of this study, is of particular interest in the university context as most undergraduate students are offered a computer-related course which covers certain information security-related principles. During the restructuring of the South African higher education system, smaller universities and technikons (polytechnics) were merged to form comprehensive universities. Thus, the resultant South African university landscape is made up of traditional and comprehensive universities as well as universities of technology. Ordinarily, one would expect university students to have similar profiles. However in the case of this study, the environment was a unique factor which had a direct impact on students’ learning experiences and learning outcomes. Mbeki (2004) refers to two economies within South Africa the first one is financially sound and globally integrated, and the other found in urban and rural areas consists of unemployed and unemployable people who do not benefit from progress in the first economy. Action research was the methodological approach which was chosen for the purposes of this study to collect the requisite data among a population of university students from the ‘second economy’. The study focuses on the relationship between awareness and behavioural intention in understanding mobile phone user information security behaviour. The study concludes by proposing a behaviour profile forecasting framework based on predefined security behavioural profiles. A key finding of this study is that the security behaviour exhibited by mobile phone users is influenced by a combination of information security awareness and information security behavioural intention, and not just information security awareness.
- Full Text:
- Date Issued: 2014
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