Exploration of nursing students’ experiences of learning in a tertiary institution in East London in the Province of Eastern Cape
- Authors: Bulelwa, Cynthia James
- Date: 2014
- Language: English
- Type: Thesis , Masters , MSc (Nursing Science)
- Identifier: vital:11909 , http://hdl.handle.net/10353/d1015526
- Description: The purpose of this study was to explore and describe the experiences of nursing students learning in a tertiary institution in East London in the Province of the Eastern Cape. Reviewed literature has revealed that the transition from high school to university is a major concern globally and that students start tertiary education with a number of pre-existing problems which influence their experience of learning and their academic performance. A qualitative, contextual approach and phenomenology design was seen as most appropriate to guide this research process in this study. Purposive, non-probability sampling was used to select the 12 participants. The participants included nursing students from the University of Fort Hare in East London in the Eastern Cape Province who are enrolled in the course leading to registration as a Nurse (General, Psychiatry and Community) and Midwifery. A pilot study was conducted at the University of Fort Hare involving respondents with similar characteristics to the study population.
- Full Text:
- Date Issued: 2014
- Authors: Bulelwa, Cynthia James
- Date: 2014
- Language: English
- Type: Thesis , Masters , MSc (Nursing Science)
- Identifier: vital:11909 , http://hdl.handle.net/10353/d1015526
- Description: The purpose of this study was to explore and describe the experiences of nursing students learning in a tertiary institution in East London in the Province of the Eastern Cape. Reviewed literature has revealed that the transition from high school to university is a major concern globally and that students start tertiary education with a number of pre-existing problems which influence their experience of learning and their academic performance. A qualitative, contextual approach and phenomenology design was seen as most appropriate to guide this research process in this study. Purposive, non-probability sampling was used to select the 12 participants. The participants included nursing students from the University of Fort Hare in East London in the Eastern Cape Province who are enrolled in the course leading to registration as a Nurse (General, Psychiatry and Community) and Midwifery. A pilot study was conducted at the University of Fort Hare involving respondents with similar characteristics to the study population.
- Full Text:
- Date Issued: 2014
A situational survey of Siyazondla homestead food production programme and food security, poverty alleviation in selected communities of Nkonkobe local municipality of the Eastern Cape
- Authors: Bulelani, Phezisa
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: http://hdl.handle.net/10353/723 , vital:26491
- Description: People living in rural areas are continually losing their value, dignity, ubuntu and rural nature of livelihood. Agriculture in these areas characterises the nature of rural livelihood. Traditionally, people living in rural areas were highly dependent on their production from gardens for food, income (barter exchange), and other social activities. Nowadays, that motive and interest is no longer operating at its full potential, so to revive that history and nature, household (homestead) production, certain programmes were introduced to greatly improved the standard of living of the poor, and it has proved to have an impact as it has generated income, and created food stability and employment through the project. Home gardens are there and can be used as the method and the strategy toward improvement and development of the people around the world, more especial to developing countries. Certain programmes that are initiated for acting against the challenges faced by rural people have failed to materialise and operate on their fully potential. The Siyazondla homestead food production programme is the one of the programmes practiced by the government of South Africa to act against such challenges, affecting especially poor people. This study was aimed at assessing the role of Siyazondla homestead food production programme in food security and poverty alleviation in selected communities of Nkonkobe local municipality of the Eastern Cape. It took the form of a case study in Msobomvu, Ngcothoyi and Binfield locations. The Nkonkobe local municipality is demarcated into five major areas: Middledrift, Alice, Seymour, Fort Beaufort and Balfour. The study sample was collected from beneficiaries and non-beneficiaries of the Siyazondla programme. The sample size was 90 respondents, from which in one area, a 15 beneficiaries and anticipated non-beneficiaries were targeted. The target sample from each village was collected from 15 beneficiaries and non-beneficiaries. Many farmers from the study area benefited from the programme, though a limited number was targeted. Therefore, a probability sampling was applied and employed, where there were more than required number of beneficiaries of the programme and anticipated beneficiaries of the programme. The study was effectively and efficiently carried out and achieved with the use of personal interviewing of the recipients by use of questionnaires. The study was analysed by a computerised programme of analyses called SPSS v.2.1 and excel. The objectives of the study based on food security, poverty alleviation and reduction, and also improving nutritious status. The finding of the research clearly indicates the outcome of the programme on livelihood basis of the beneficiaries. Some of the objectives of the programme were achieved, such as food security and nutritious levels, whilst other objectives had shortcomings. The finding of the study also shows that programme, though had original benefits but also there are the anticipated and probable benefits of the programme Siyazondla, such as income, skill of farming, improving social status, and there are some possibilities when the programme is properly implemented. Though the majority of people are concentrated in rural areas, the programme on its own had shortcoming to meet needs of the whole population, as food insecurity, unemployment and poverty are taking its course. The programme on its own had shortcoming such as lack of adequate resource and as results, very few people benefited from the programme. Another shortcoming of the programme is the effectiveness of agricultural extension personnel to certain aspect such as marketing of farmers produce and proper monitoring and evaluation of the programme. Therefore, in the long run programmes of this nature are promising, there will be some development and improvement toward growth and better standards of livelihood. It is through this study that had to assess the structure, procedure, strategies implemented of the programme and impact of the programme to both beneficiaries and anticipated beneficiaries of the programme. Keywords: rural area, social challenges, home garden, home based food production and Siyazondla.
- Full Text:
- Date Issued: 2016
- Authors: Bulelani, Phezisa
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: http://hdl.handle.net/10353/723 , vital:26491
- Description: People living in rural areas are continually losing their value, dignity, ubuntu and rural nature of livelihood. Agriculture in these areas characterises the nature of rural livelihood. Traditionally, people living in rural areas were highly dependent on their production from gardens for food, income (barter exchange), and other social activities. Nowadays, that motive and interest is no longer operating at its full potential, so to revive that history and nature, household (homestead) production, certain programmes were introduced to greatly improved the standard of living of the poor, and it has proved to have an impact as it has generated income, and created food stability and employment through the project. Home gardens are there and can be used as the method and the strategy toward improvement and development of the people around the world, more especial to developing countries. Certain programmes that are initiated for acting against the challenges faced by rural people have failed to materialise and operate on their fully potential. The Siyazondla homestead food production programme is the one of the programmes practiced by the government of South Africa to act against such challenges, affecting especially poor people. This study was aimed at assessing the role of Siyazondla homestead food production programme in food security and poverty alleviation in selected communities of Nkonkobe local municipality of the Eastern Cape. It took the form of a case study in Msobomvu, Ngcothoyi and Binfield locations. The Nkonkobe local municipality is demarcated into five major areas: Middledrift, Alice, Seymour, Fort Beaufort and Balfour. The study sample was collected from beneficiaries and non-beneficiaries of the Siyazondla programme. The sample size was 90 respondents, from which in one area, a 15 beneficiaries and anticipated non-beneficiaries were targeted. The target sample from each village was collected from 15 beneficiaries and non-beneficiaries. Many farmers from the study area benefited from the programme, though a limited number was targeted. Therefore, a probability sampling was applied and employed, where there were more than required number of beneficiaries of the programme and anticipated beneficiaries of the programme. The study was effectively and efficiently carried out and achieved with the use of personal interviewing of the recipients by use of questionnaires. The study was analysed by a computerised programme of analyses called SPSS v.2.1 and excel. The objectives of the study based on food security, poverty alleviation and reduction, and also improving nutritious status. The finding of the research clearly indicates the outcome of the programme on livelihood basis of the beneficiaries. Some of the objectives of the programme were achieved, such as food security and nutritious levels, whilst other objectives had shortcomings. The finding of the study also shows that programme, though had original benefits but also there are the anticipated and probable benefits of the programme Siyazondla, such as income, skill of farming, improving social status, and there are some possibilities when the programme is properly implemented. Though the majority of people are concentrated in rural areas, the programme on its own had shortcoming to meet needs of the whole population, as food insecurity, unemployment and poverty are taking its course. The programme on its own had shortcoming such as lack of adequate resource and as results, very few people benefited from the programme. Another shortcoming of the programme is the effectiveness of agricultural extension personnel to certain aspect such as marketing of farmers produce and proper monitoring and evaluation of the programme. Therefore, in the long run programmes of this nature are promising, there will be some development and improvement toward growth and better standards of livelihood. It is through this study that had to assess the structure, procedure, strategies implemented of the programme and impact of the programme to both beneficiaries and anticipated beneficiaries of the programme. Keywords: rural area, social challenges, home garden, home based food production and Siyazondla.
- Full Text:
- Date Issued: 2016
Polyunsaturated fatty acid metabolism and effects on colon cancer cell biology in vitro.
- Authors: Bulcao, Candice
- Date: 2013
- Subjects: Unsaturated fatty acids , Unsaturated fatty acids in human nutrition , Colon (Anatomy)-- Cancer , Cancer -- Nutritional aspects
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4137 , http://hdl.handle.net/10962/d1016128
- Description: Colon cancer is a leading cause of cancer related deaths worldwide. Lifestyle factors such as diet and exercise have been implicated as important agents in colon cancer development and progression. Epidemiological, in vivo and in vitro studies have found that n-3 polyunsaturated fatty acids (PUFAs) reduce colon carcinoma. The role of n-6 PUFAs remains a controversial topic, with studies indicating both promoting and preventing capabilities published. In order to better understand the effects of PUFAs on colon carcinoma, it is important to have an understanding of how they will be broken down in the body. During this study, in silico metabolism of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA) and arachidonic acid (AA) predicted the formation of hydroxy-, di-hydroxy- and epoxy-FAs. A gas chromatography-mass spectrometry method was developed and validated for the detection of these PUFAs and their cytochrome P450 (CYP) metabolites. A human liver microsomal system for the in vitro metabolism of EPA, DHA and AA was optimised in terms of microsomal and PUFA concentration. The system resulted in the metabolism of the positive control, lauric acid, to 12-hydroxy-lauric acid but was unable to metabolise the PUFAs of interest. EPA, DHA and AA reduced cell viability in the colon carcinoma cell lines SW480 and SW620 in the micromolar concentration range (25 – 200 μM). The CYP epoxidation metabolite of EPA, 17, 18-epoxyeicosatetraenoic acid (17, 18-EpETE) resulted in a significant reduction in SW480 cell viability relative to the parent compound at lower concentrations (25 and 50 μM). Annexin V apoptosis analysis revealed that EPA and 17, 18- EpETE did not result in apoptosis in SW480 cells at a concentration of 25 μM and over an incubation period of 24 hours. A significant reduction in reactive oxygen species production was seen in SW480 cells after incubation with 25 μM 17, 18-EpETE for 24 hours. EPA and 17, 18-EpETE were implicated in the reduction of colon cancer metastasis since they were able to reduce SW480 migration and anchorage independent cell growth. These results indicate that the dietary intake of EPA, DHA and AA may be beneficial to one’s health due to the negative effects that these PUFAs had on colon carcinoma. Future studies are needed to confirm these benefits and compare the effects of the PUFAs to their CYP-metabolites.
- Full Text:
- Date Issued: 2013
- Authors: Bulcao, Candice
- Date: 2013
- Subjects: Unsaturated fatty acids , Unsaturated fatty acids in human nutrition , Colon (Anatomy)-- Cancer , Cancer -- Nutritional aspects
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4137 , http://hdl.handle.net/10962/d1016128
- Description: Colon cancer is a leading cause of cancer related deaths worldwide. Lifestyle factors such as diet and exercise have been implicated as important agents in colon cancer development and progression. Epidemiological, in vivo and in vitro studies have found that n-3 polyunsaturated fatty acids (PUFAs) reduce colon carcinoma. The role of n-6 PUFAs remains a controversial topic, with studies indicating both promoting and preventing capabilities published. In order to better understand the effects of PUFAs on colon carcinoma, it is important to have an understanding of how they will be broken down in the body. During this study, in silico metabolism of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA) and arachidonic acid (AA) predicted the formation of hydroxy-, di-hydroxy- and epoxy-FAs. A gas chromatography-mass spectrometry method was developed and validated for the detection of these PUFAs and their cytochrome P450 (CYP) metabolites. A human liver microsomal system for the in vitro metabolism of EPA, DHA and AA was optimised in terms of microsomal and PUFA concentration. The system resulted in the metabolism of the positive control, lauric acid, to 12-hydroxy-lauric acid but was unable to metabolise the PUFAs of interest. EPA, DHA and AA reduced cell viability in the colon carcinoma cell lines SW480 and SW620 in the micromolar concentration range (25 – 200 μM). The CYP epoxidation metabolite of EPA, 17, 18-epoxyeicosatetraenoic acid (17, 18-EpETE) resulted in a significant reduction in SW480 cell viability relative to the parent compound at lower concentrations (25 and 50 μM). Annexin V apoptosis analysis revealed that EPA and 17, 18- EpETE did not result in apoptosis in SW480 cells at a concentration of 25 μM and over an incubation period of 24 hours. A significant reduction in reactive oxygen species production was seen in SW480 cells after incubation with 25 μM 17, 18-EpETE for 24 hours. EPA and 17, 18-EpETE were implicated in the reduction of colon cancer metastasis since they were able to reduce SW480 migration and anchorage independent cell growth. These results indicate that the dietary intake of EPA, DHA and AA may be beneficial to one’s health due to the negative effects that these PUFAs had on colon carcinoma. Future studies are needed to confirm these benefits and compare the effects of the PUFAs to their CYP-metabolites.
- Full Text:
- Date Issued: 2013
Characterization of friction hydro pillar process weld properties as applied to 10CrMo910 creep resistant steel for application in the power generation Industry
- Authors: Bulbring, Daniel Louis Hans
- Subjects: Materials -- Creep , Friction welding
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9636 , http://hdl.handle.net/10948/d1020586
- Description: Creep degradation of steam carrying vessels in the power generation industry is a concern that needs to be constantly monitored. The Weldcore® process has been earmarked as a potential method of creep sampling which will allow for thick-walled sections to be analysed. A component of the process involves plugging the resultant hole after removing a creep sample using a novel welding technique called friction hydro pillar processing. At the commencement of this study, insufficient data was available to warrant safe industrial application of the process. This research was conducted to evaluate the performance of 10CrMo910 friction hydro pillar process welds. The effects of downward force, stud taper angle, hole taper angle and hole base diameter on process response, defect population, static properties and dynamic performance were evaluated. The variation of downward force showed that higher forces produce significantly smaller defects and higher fatigue life. The occurrence of defects was linked to process parameters and geometry thereby identifying the correct parameters for safe use in the power generation industry. Flash formation was identified as an early indicator of weld defects and can assist with quality control in industrial applications. Methods of standardising the plunge depth and forge force were developed to identify the correct magnitudes for different geometries, without the need for testing. Defects were shown to populate specific regions of the weld and produce variations in fatigue life. Crack initiation sites were detected which will aid in identifying areas of focus in further research and development. Temperature measurements were linked to the occurrence of defects and crack initiation sites and have been identified as a method of identifying defective welds. The effects of process parameters and stud and hole taper angles on energy inputs and near interface temperatures were statistically evaluated. Downward force was shown to have the largest effect on energy input rates, total energy input and temperatures at the 11.5mm and 20.5mm positions. Smaller hole and stud taper angles produced lower energy inputs and were identified as more energy efficient than the larger taper angles. A regression model was also developed to predict the fatigue life of welds and can assist with critical process related decision making. A range of hole base diameters were identified which produced welds with low defect populations and fatigue performance similar to that of the parent plate. Larger hole base diameters were shown to produce significant defects along the hole bottom fillet, in the weld nugget and along the bond line. Temperature measurements of the larger diameter welds showed a delay in response and are attributed to a delayed contact of plasticised stud material with the sidewall. Welds with hole base diameters larger than 11mm produced unrepeatable and defective welds, and also required higher energy inputs making smaller diameters more desirable. Analysis of all welds in this study revealed that clearance and interfacial pressures characterise the quality of friction hydro pillar process welds, therefore models were developed to aid in critical decision making with respect to downward force and geometry. This study has successfully evaluated the effects of process parameters and geometry on the properties of friction hydro pillar process welds and thereby has increased understanding of the process.
- Full Text:
- Authors: Bulbring, Daniel Louis Hans
- Subjects: Materials -- Creep , Friction welding
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9636 , http://hdl.handle.net/10948/d1020586
- Description: Creep degradation of steam carrying vessels in the power generation industry is a concern that needs to be constantly monitored. The Weldcore® process has been earmarked as a potential method of creep sampling which will allow for thick-walled sections to be analysed. A component of the process involves plugging the resultant hole after removing a creep sample using a novel welding technique called friction hydro pillar processing. At the commencement of this study, insufficient data was available to warrant safe industrial application of the process. This research was conducted to evaluate the performance of 10CrMo910 friction hydro pillar process welds. The effects of downward force, stud taper angle, hole taper angle and hole base diameter on process response, defect population, static properties and dynamic performance were evaluated. The variation of downward force showed that higher forces produce significantly smaller defects and higher fatigue life. The occurrence of defects was linked to process parameters and geometry thereby identifying the correct parameters for safe use in the power generation industry. Flash formation was identified as an early indicator of weld defects and can assist with quality control in industrial applications. Methods of standardising the plunge depth and forge force were developed to identify the correct magnitudes for different geometries, without the need for testing. Defects were shown to populate specific regions of the weld and produce variations in fatigue life. Crack initiation sites were detected which will aid in identifying areas of focus in further research and development. Temperature measurements were linked to the occurrence of defects and crack initiation sites and have been identified as a method of identifying defective welds. The effects of process parameters and stud and hole taper angles on energy inputs and near interface temperatures were statistically evaluated. Downward force was shown to have the largest effect on energy input rates, total energy input and temperatures at the 11.5mm and 20.5mm positions. Smaller hole and stud taper angles produced lower energy inputs and were identified as more energy efficient than the larger taper angles. A regression model was also developed to predict the fatigue life of welds and can assist with critical process related decision making. A range of hole base diameters were identified which produced welds with low defect populations and fatigue performance similar to that of the parent plate. Larger hole base diameters were shown to produce significant defects along the hole bottom fillet, in the weld nugget and along the bond line. Temperature measurements of the larger diameter welds showed a delay in response and are attributed to a delayed contact of plasticised stud material with the sidewall. Welds with hole base diameters larger than 11mm produced unrepeatable and defective welds, and also required higher energy inputs making smaller diameters more desirable. Analysis of all welds in this study revealed that clearance and interfacial pressures characterise the quality of friction hydro pillar process welds, therefore models were developed to aid in critical decision making with respect to downward force and geometry. This study has successfully evaluated the effects of process parameters and geometry on the properties of friction hydro pillar process welds and thereby has increased understanding of the process.
- Full Text:
Determination of the botanical composition of black rhinoceros (Diceros bicornis) dung using the rbcL gene as a molecular marker, and analysis of antioxidant and phenolic content of its browse
- Authors: Bulani, Siyavuya Ishmael
- Date: 2007 , 2013-06-25
- Subjects: Black rhinoceros -- Food , Black rhinoceros -- South Africa -- Eastern Cape , Browse (Animal food) -- Analysis -- South Africa -- Eastern Cape , Plant ecology -- South Africa -- Eastern Cape , Genetic markers , Black rhinoceros -- Manure -- Analysis , Phenols , Antioxidants
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4070 , http://hdl.handle.net/10962/d1006468 , Black rhinoceros -- Food , Black rhinoceros -- South Africa -- Eastern Cape , Browse (Animal food) -- Analysis -- South Africa -- Eastern Cape , Plant ecology -- South Africa -- Eastern Cape , Genetic markers , Black rhinoceros -- Manure -- Analysis , Phenols , Antioxidants
- Description: The black rhinoceros remains one of the world's extremely endangered species despite a variety of policies to protect it. The black rhinoceros population at the Great Fish River Reserve (GFRR) in the Eastern Cape in South Africa has increased steadily since their re-introduction in 1986. This megaherbivore is a browser, with a diet obtained largely from the short and medium succulent thicket of the GFRR. Knowledge of the preferential diet of the black rhinoceros on the reserve is an important factor for the effective management of the land and the herbivores that compete for its resources. The dietary preferences of the black rhinoceros at the reserve have been established using backtracking methods. In this study the rbcL gene was used to establish an rbcL gene database of the plants from the GFRR and determine the botanical composition of the black rhinoceros dung from the GFRR. Due to the limited number of rbcL gene plant sequences from the GFRR deposited in the GenBank database, 18 plant species from the GFRR were sequenced. Sequence analyses between the partial rbcL gene sequences generated were able to distinguish between plants down to species level. Plant species from the family Euphorbiaceae and Fabaceae showed sequence variation at intra-specific level compared to those of Tiliaceae which were more conserved. The generated rbcL gene sequences from seasonal dung samples were compared to the rbcL gene sequenced from 18 plant species obtained from the GFRR and those from the GenBank database. A wide range of plant species were identified from the dung samples. There were no major differences in botanical composition between the dung samples, except that Grewia spp. were found to dominate in almost all seasons. The results obtained on the free radical scavenging activity of the extracts against 2,2-Diphenyl-l-picrylhydrazyl (DPPH) increased in the order of methanol > ethyl acetate > chloroform. The DPPH free radical scavenging activity of the methanol plant extracts increased in the order Brachylaena elliptica > Plumbago auriculata > Grewia robusta > Azima tetracantha. Methanol extracts on the TLC plate sprayed with Fe³⁺-2,4,6-Tri-2-pyridyl-s-triazine (TPTZ) showed that the compounds present in the extracts react differently to ferric ion, with most compounds unable to reduce ferric ion. Furthermore the methanol extracts were able to exhibit reduction potentials vs. Ag/AgCl at low concentrations. The compounds in the extracts were shown to be phenolic acids and flavonoid glycosides.
- Full Text:
- Date Issued: 2007
- Authors: Bulani, Siyavuya Ishmael
- Date: 2007 , 2013-06-25
- Subjects: Black rhinoceros -- Food , Black rhinoceros -- South Africa -- Eastern Cape , Browse (Animal food) -- Analysis -- South Africa -- Eastern Cape , Plant ecology -- South Africa -- Eastern Cape , Genetic markers , Black rhinoceros -- Manure -- Analysis , Phenols , Antioxidants
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4070 , http://hdl.handle.net/10962/d1006468 , Black rhinoceros -- Food , Black rhinoceros -- South Africa -- Eastern Cape , Browse (Animal food) -- Analysis -- South Africa -- Eastern Cape , Plant ecology -- South Africa -- Eastern Cape , Genetic markers , Black rhinoceros -- Manure -- Analysis , Phenols , Antioxidants
- Description: The black rhinoceros remains one of the world's extremely endangered species despite a variety of policies to protect it. The black rhinoceros population at the Great Fish River Reserve (GFRR) in the Eastern Cape in South Africa has increased steadily since their re-introduction in 1986. This megaherbivore is a browser, with a diet obtained largely from the short and medium succulent thicket of the GFRR. Knowledge of the preferential diet of the black rhinoceros on the reserve is an important factor for the effective management of the land and the herbivores that compete for its resources. The dietary preferences of the black rhinoceros at the reserve have been established using backtracking methods. In this study the rbcL gene was used to establish an rbcL gene database of the plants from the GFRR and determine the botanical composition of the black rhinoceros dung from the GFRR. Due to the limited number of rbcL gene plant sequences from the GFRR deposited in the GenBank database, 18 plant species from the GFRR were sequenced. Sequence analyses between the partial rbcL gene sequences generated were able to distinguish between plants down to species level. Plant species from the family Euphorbiaceae and Fabaceae showed sequence variation at intra-specific level compared to those of Tiliaceae which were more conserved. The generated rbcL gene sequences from seasonal dung samples were compared to the rbcL gene sequenced from 18 plant species obtained from the GFRR and those from the GenBank database. A wide range of plant species were identified from the dung samples. There were no major differences in botanical composition between the dung samples, except that Grewia spp. were found to dominate in almost all seasons. The results obtained on the free radical scavenging activity of the extracts against 2,2-Diphenyl-l-picrylhydrazyl (DPPH) increased in the order of methanol > ethyl acetate > chloroform. The DPPH free radical scavenging activity of the methanol plant extracts increased in the order Brachylaena elliptica > Plumbago auriculata > Grewia robusta > Azima tetracantha. Methanol extracts on the TLC plate sprayed with Fe³⁺-2,4,6-Tri-2-pyridyl-s-triazine (TPTZ) showed that the compounds present in the extracts react differently to ferric ion, with most compounds unable to reduce ferric ion. Furthermore the methanol extracts were able to exhibit reduction potentials vs. Ag/AgCl at low concentrations. The compounds in the extracts were shown to be phenolic acids and flavonoid glycosides.
- Full Text:
- Date Issued: 2007
Optimisation of clearcoat viscosity
- Authors: Bukula, Nwabisa Asanda
- Date: 2016
- Subjects: Coating processes , Automobiles -- Bodies -- Maintenance and repair
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/4814 , vital:20707
- Description: Modern automobiles are painted with basecoat, technology which is either metallic, solid colour or pearlescent. This requires protection from chemicals, scratching, weathering and UV light by applying a protective top coat (clearcoat) over the basecoat. For the clearcoat to cure into a hard protective shell it undergoes an irreversible crosslinking process. This usually takes place over the first four to five hours, depending on the formulation and weather conditions. The speed of crosslinking can be enhanced by temperature. Pot life is important as it can affect the overall quality of the painted surface. If crosslinking occurs too quickly, before the clearcoat is applied onto the surface, the clearcoat cannot be used to produce a good quality finish. The “expired” mixture is thus discarded. If used, the quality of the finished product cannot be guaranteed to last, and the paintwork may have to be redone. This often means removing the underlying paint and primer as well with the clearcoat film. Besides the time lost, the discarded clearcoat mixture often lands in the landfill, polluting ground water and the environment. It is thus important from the point of view of both the environment preservation and waste management, that as much clearcoat as possible is used without being wasted. It was proven in an earlier study (BSc Hon Formulation Science Treatise, 2011) that adding eugenol to a clearcoat mixture after crosslinking had started could reduce its viscosity, which is an indicator of crosslinking progress. Crosslinking subsequently resumed at a lower rate than in traditional blends. If stored away from oxygen and high temperatures, this blend could maintain optimum viscosity indefinitely. In this follow up study an optimum formulation was developed using D - optimal experimental design. It sought to extend the pot life to avoid waste to spray painters while saving the environment from pollution. The formulation that gave the desired viscosity after five hours of pot life was adopted. It was hypothesised that the optimum formulated clearcoat mixture would have a longer pot life than its traditional counterparts, and that it would perform just as well as the traditional clearcoat mixtures. To study the rate of crosslinking (disappearance of functional groups and appearance of the urethane bond), FTIR spectrometry was performed on a mixture produced from the optimized formula in comparison to that of a traditional mixture (the control). The rate of disappearance of functional groups was found to be lower in the eugenol mixture than in the control mixture. After six hours, eugenol was added into the control mixture, and this seemed to reduce the viscosity with the re-emergence of functional groups in the mixture. After 24 hours of crosslinking, an FTIR scan was done on the solid sample and this revealed that the eugenol mixture had crosslinked fully, with no detectable functional groups in the sample.
- Full Text:
- Date Issued: 2016
- Authors: Bukula, Nwabisa Asanda
- Date: 2016
- Subjects: Coating processes , Automobiles -- Bodies -- Maintenance and repair
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/4814 , vital:20707
- Description: Modern automobiles are painted with basecoat, technology which is either metallic, solid colour or pearlescent. This requires protection from chemicals, scratching, weathering and UV light by applying a protective top coat (clearcoat) over the basecoat. For the clearcoat to cure into a hard protective shell it undergoes an irreversible crosslinking process. This usually takes place over the first four to five hours, depending on the formulation and weather conditions. The speed of crosslinking can be enhanced by temperature. Pot life is important as it can affect the overall quality of the painted surface. If crosslinking occurs too quickly, before the clearcoat is applied onto the surface, the clearcoat cannot be used to produce a good quality finish. The “expired” mixture is thus discarded. If used, the quality of the finished product cannot be guaranteed to last, and the paintwork may have to be redone. This often means removing the underlying paint and primer as well with the clearcoat film. Besides the time lost, the discarded clearcoat mixture often lands in the landfill, polluting ground water and the environment. It is thus important from the point of view of both the environment preservation and waste management, that as much clearcoat as possible is used without being wasted. It was proven in an earlier study (BSc Hon Formulation Science Treatise, 2011) that adding eugenol to a clearcoat mixture after crosslinking had started could reduce its viscosity, which is an indicator of crosslinking progress. Crosslinking subsequently resumed at a lower rate than in traditional blends. If stored away from oxygen and high temperatures, this blend could maintain optimum viscosity indefinitely. In this follow up study an optimum formulation was developed using D - optimal experimental design. It sought to extend the pot life to avoid waste to spray painters while saving the environment from pollution. The formulation that gave the desired viscosity after five hours of pot life was adopted. It was hypothesised that the optimum formulated clearcoat mixture would have a longer pot life than its traditional counterparts, and that it would perform just as well as the traditional clearcoat mixtures. To study the rate of crosslinking (disappearance of functional groups and appearance of the urethane bond), FTIR spectrometry was performed on a mixture produced from the optimized formula in comparison to that of a traditional mixture (the control). The rate of disappearance of functional groups was found to be lower in the eugenol mixture than in the control mixture. After six hours, eugenol was added into the control mixture, and this seemed to reduce the viscosity with the re-emergence of functional groups in the mixture. After 24 hours of crosslinking, an FTIR scan was done on the solid sample and this revealed that the eugenol mixture had crosslinked fully, with no detectable functional groups in the sample.
- Full Text:
- Date Issued: 2016
The influence of the electricity distribution restructuring on the Nelson Mandela Bay Municipality
- Authors: Bukula, Mvuleni Joseph
- Date: 2009
- Subjects: Electric power distribution -- South Africa -- Nelson Mandela Bay Municipality , Electric power distribution -- Economic aspects -- South Africa , Electric power distribution -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8715 , http://hdl.handle.net/10948/928 , Electric power distribution -- South Africa -- Nelson Mandela Bay Municipality , Electric power distribution -- Economic aspects -- South Africa , Electric power distribution -- South Africa
- Description: The objective of this research is to assess the impact to the Nelson Mandela Bay Municipality due to ongoing Electricity Distribution Industry Restructuring in South Africa as directed by the Electricity Distribution Industry Holdings on behalf of the Department of Minerals and Energy’s adopted Electricity Distribution Blue Print Report of 2001. Literature review of scholarly literature was conducted on privatisation of public utilities that offered an international perspective on experiences of other countries that has undergone similar experiences of restructuring of public assets, the state of Electricity Supply Industry in South Africa with the demonstration of structural financial and physical flows and historical background of the restructuring, proposed future model and strategic plans to achieve the future goals. Research methodology and design was done through combination of the four-research types classification in their order of sophistication except the predictive research, namely exploratory, descriptive, and analytical or explanatory researches with a further inclusion of deductive research. The compilation of data through questionnaires was also employed. Perceptions on internal impact to the NMBM due to electricity services restructuring were solicited from the sample of the top management of the NMBM, the intention was to ensure the economies of scale, greater transparency and competition in terms of service delivery were sustained during and beyond Regional Electricity Distributor establishment. Financial position of NMBM as a critical instrument for its progress has to be protected to ensure it fulfils its constitutional development mandate. The findings of the research were in strong support of ensuring operational financial viability; to meet the legitimate employment, economic and social interest of all employees; development and implementation of change management strategies; and NMBM assuming leading role in the process.
- Full Text:
- Date Issued: 2009
- Authors: Bukula, Mvuleni Joseph
- Date: 2009
- Subjects: Electric power distribution -- South Africa -- Nelson Mandela Bay Municipality , Electric power distribution -- Economic aspects -- South Africa , Electric power distribution -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8715 , http://hdl.handle.net/10948/928 , Electric power distribution -- South Africa -- Nelson Mandela Bay Municipality , Electric power distribution -- Economic aspects -- South Africa , Electric power distribution -- South Africa
- Description: The objective of this research is to assess the impact to the Nelson Mandela Bay Municipality due to ongoing Electricity Distribution Industry Restructuring in South Africa as directed by the Electricity Distribution Industry Holdings on behalf of the Department of Minerals and Energy’s adopted Electricity Distribution Blue Print Report of 2001. Literature review of scholarly literature was conducted on privatisation of public utilities that offered an international perspective on experiences of other countries that has undergone similar experiences of restructuring of public assets, the state of Electricity Supply Industry in South Africa with the demonstration of structural financial and physical flows and historical background of the restructuring, proposed future model and strategic plans to achieve the future goals. Research methodology and design was done through combination of the four-research types classification in their order of sophistication except the predictive research, namely exploratory, descriptive, and analytical or explanatory researches with a further inclusion of deductive research. The compilation of data through questionnaires was also employed. Perceptions on internal impact to the NMBM due to electricity services restructuring were solicited from the sample of the top management of the NMBM, the intention was to ensure the economies of scale, greater transparency and competition in terms of service delivery were sustained during and beyond Regional Electricity Distributor establishment. Financial position of NMBM as a critical instrument for its progress has to be protected to ensure it fulfils its constitutional development mandate. The findings of the research were in strong support of ensuring operational financial viability; to meet the legitimate employment, economic and social interest of all employees; development and implementation of change management strategies; and NMBM assuming leading role in the process.
- Full Text:
- Date Issued: 2009
Ukuzotywa kwabalinganiswa ababhinqileyo abaziintloko kwiidrama zolwimi lwesiXhosa bezotywa ngababhali abasini sobuduna kwakunye nabo babhinqileyo
- Authors: Bukula, Andiswa
- Date: 2016
- Subjects: Xhosa literature -- Research Gender identity in literature , Gender nonconformity Women -- South Africa -- Drama
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/18431 , vital:28645
- Description: Eli phepha lithiywe “Ukuzotywa kwabalinganiswa ababhinqileyo, abazintloko kwidrama zolwimi lwesiXhosa, bezotywa ngababhali besini sobuduna nesini sobukhomokazi liza kube lijongene nendlela apho ababhali abasini esohlukileyo, abathi babazobe ngayo abalinganiswa abayintloko, abangamabhinqa kwizibhalo zabo zedrama zelwimi lwesiXhosa. Apha kuzobe kujongwe ingakumbi ababhali abasini sobuduna, ngenjongo yokuveza umba wokuba ababhali besini sobukhomokazi babazoba abalinganiswa ababhinqileyo nje ngabantu abangenamiqolo okuzimela ngaphandle kokuba kubekho indoda obomini babo. Aba babhali babazoba abalinganiswa ababhiqileyo phansti kwala ngcamango yokuba, apho umntu obhinqileyo ekumela afumaneke khona kusezimbizeni apho baphekela usapho lwabo rhoqo, ekucoceni umzi nasekukhuliseni abantwana, hayi enye into engaphaya koko. Ngoko ke eli phepha libhalwe ngenjongo yokuphelisa oku dodobalisa loo ngcamango. Baninzi kea bantu abaphikisana nale ndlela yaphotho lwamabhinqa ngamadoda abo, nangamanye amadoda nje jikilele, eli phepha lizobe lingqinelana nolo ninzi lwabantu abathi loo mpatho mbi yamabhinqa mayiphele, kuvezwe imeko yokuba kukho ulingano phakathi kwamabhinqa kunye nababt abasini sobukhomakazi. Int ethetha ukuba eli phepha lizakuti ligqithele lijonge kwaye liveze indlela apho kungati kuekho ulingwano phathi kwezini zimbini, nendlela apho uwonke wonke angakwazi ukuphila ngentlonipho omnye komnye kungekho zimpatho mbi, okanye sini sinesikhundla esiphakamileyo kunesinye.
- Full Text:
- Date Issued: 2016
- Authors: Bukula, Andiswa
- Date: 2016
- Subjects: Xhosa literature -- Research Gender identity in literature , Gender nonconformity Women -- South Africa -- Drama
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/18431 , vital:28645
- Description: Eli phepha lithiywe “Ukuzotywa kwabalinganiswa ababhinqileyo, abazintloko kwidrama zolwimi lwesiXhosa, bezotywa ngababhali besini sobuduna nesini sobukhomokazi liza kube lijongene nendlela apho ababhali abasini esohlukileyo, abathi babazobe ngayo abalinganiswa abayintloko, abangamabhinqa kwizibhalo zabo zedrama zelwimi lwesiXhosa. Apha kuzobe kujongwe ingakumbi ababhali abasini sobuduna, ngenjongo yokuveza umba wokuba ababhali besini sobukhomokazi babazoba abalinganiswa ababhinqileyo nje ngabantu abangenamiqolo okuzimela ngaphandle kokuba kubekho indoda obomini babo. Aba babhali babazoba abalinganiswa ababhiqileyo phansti kwala ngcamango yokuba, apho umntu obhinqileyo ekumela afumaneke khona kusezimbizeni apho baphekela usapho lwabo rhoqo, ekucoceni umzi nasekukhuliseni abantwana, hayi enye into engaphaya koko. Ngoko ke eli phepha libhalwe ngenjongo yokuphelisa oku dodobalisa loo ngcamango. Baninzi kea bantu abaphikisana nale ndlela yaphotho lwamabhinqa ngamadoda abo, nangamanye amadoda nje jikilele, eli phepha lizobe lingqinelana nolo ninzi lwabantu abathi loo mpatho mbi yamabhinqa mayiphele, kuvezwe imeko yokuba kukho ulingano phakathi kwamabhinqa kunye nababt abasini sobukhomakazi. Int ethetha ukuba eli phepha lizakuti ligqithele lijonge kwaye liveze indlela apho kungati kuekho ulingwano phathi kwezini zimbini, nendlela apho uwonke wonke angakwazi ukuphila ngentlonipho omnye komnye kungekho zimpatho mbi, okanye sini sinesikhundla esiphakamileyo kunesinye.
- Full Text:
- Date Issued: 2016
Frontiers of exclusion and enclusion: post-apartheid suburban social dynamics in East London, Beacon Bay
- Authors: Buku, Luzuko
- Date: 2014
- Subjects: Apartheid -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , M Soc Sc
- Identifier: http://hdl.handle.net/10353/1316 , vital:26545
- Description: This dissertation deals with the nature of the black middle-class assimilation in the South African suburban space, a space that was the sole preserve of the white middle-class during apartheid. It explores the relationship between these races as they come to meet in this space and what new identities are being formed. It also explores the relationship between both the black and white suburbanites and the urban poor who stay in an adjacent area to the suburb. The study uses the Beacon Bay area, which is constituted by one of East London’s most affluent suburbs and a poor township, Nompumelelo, to show how the emergent black middle-class has managed to enter this space in the post-apartheid era. Previous studies by Richard Ballard (2004) and Grant Saff (2001) have shown how the white middle-class has always been against any form of race or class mixing. Within the suburb, the new black suburbanites in Beacon Bay appear to have been welcomed but with conditions by their fellow white counterparts. The relationship between these two races does not stretch beyond meet and greets and it is only in the second generation black middle-class that you find better and non-superficial relations with fellow white suburbanites. In the older generation, the generation that experienced apartheid, the relationship between these two races has been that of tolerance and serious escape of contact unless when necessary. The children of both white and black families, though, have a far better relationship in school and in sport than their parents. This has created another area of contact for both these races and it bears potential for meaningful integration in the suburban space. Externally as it relates to relations between the black middle-class and the urban poor, the findings show that these new black suburbanites express a similar discomfort as the white suburbanites about the urban poor’s presence in the area. This shows that the evolution of the Beacon Bay suburb, with its deep-rooted discourse of white middle-class exclusivity, has not been entirely about hatred of the urban poor necessarily but about an identity ascription of what it means to live in a suburb. Despite these realities traditional ceremonies organised by the black middle-class in the suburbs and the church appear to be playing a role in creating relations between these suburbanites and the Nompumelelo residents. This is why we have decided to use the conceptualisation of the 18th century frontier zone as the borders of segregation within the suburb and between the suburban residents and those of the township can be crossed and re-crossed.
- Full Text:
- Date Issued: 2014
- Authors: Buku, Luzuko
- Date: 2014
- Subjects: Apartheid -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , M Soc Sc
- Identifier: http://hdl.handle.net/10353/1316 , vital:26545
- Description: This dissertation deals with the nature of the black middle-class assimilation in the South African suburban space, a space that was the sole preserve of the white middle-class during apartheid. It explores the relationship between these races as they come to meet in this space and what new identities are being formed. It also explores the relationship between both the black and white suburbanites and the urban poor who stay in an adjacent area to the suburb. The study uses the Beacon Bay area, which is constituted by one of East London’s most affluent suburbs and a poor township, Nompumelelo, to show how the emergent black middle-class has managed to enter this space in the post-apartheid era. Previous studies by Richard Ballard (2004) and Grant Saff (2001) have shown how the white middle-class has always been against any form of race or class mixing. Within the suburb, the new black suburbanites in Beacon Bay appear to have been welcomed but with conditions by their fellow white counterparts. The relationship between these two races does not stretch beyond meet and greets and it is only in the second generation black middle-class that you find better and non-superficial relations with fellow white suburbanites. In the older generation, the generation that experienced apartheid, the relationship between these two races has been that of tolerance and serious escape of contact unless when necessary. The children of both white and black families, though, have a far better relationship in school and in sport than their parents. This has created another area of contact for both these races and it bears potential for meaningful integration in the suburban space. Externally as it relates to relations between the black middle-class and the urban poor, the findings show that these new black suburbanites express a similar discomfort as the white suburbanites about the urban poor’s presence in the area. This shows that the evolution of the Beacon Bay suburb, with its deep-rooted discourse of white middle-class exclusivity, has not been entirely about hatred of the urban poor necessarily but about an identity ascription of what it means to live in a suburb. Despite these realities traditional ceremonies organised by the black middle-class in the suburbs and the church appear to be playing a role in creating relations between these suburbanites and the Nompumelelo residents. This is why we have decided to use the conceptualisation of the 18th century frontier zone as the borders of segregation within the suburb and between the suburban residents and those of the township can be crossed and re-crossed.
- 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
An analysis of the Southern African Development Community (SADC) preventive diplomacy in the kingdom of Lesotho: a case study
- Authors: Bukae, Nkosi Makhonya
- Date: 2012
- Subjects: Southern African Development Community , Diplomatic negotiations in international disputes , Diplomacy , Conflict management -- Lesotho , Africa, Southern -- Politics and government , Lesotho -- Politics and government
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: vital:8196 , http://hdl.handle.net/10948/d1008296 , Southern African Development Community , Diplomatic negotiations in international disputes , Diplomacy , Conflict management -- Lesotho , Africa, Southern -- Politics and government , Lesotho -- Politics and government
- Description: The focus of this study is the Southern African Development Community (SADC) preventive diplomacy interventions in Lesotho in 1994, 1998 and 2007. The core aim of the study was to evaluate the efficacy of the SADC security mechanism (the Organ on Politics, Defence and Security (OPDS) in conflict prevention, management and resolution on the basis of the Lesotho experience. Data for this qualitative case study was collected through interviews and document analysis. The twenty four participants for the study were drawn from the SADC OPDS unit, Lesotho political parties, Civil Society Organisations (CSOs), Academics from the University of Botswana (UB) and the National University of Lesotho (NUL), retired Botswana Defence officers who participated in the Lesotho missions and office of the post-2007election dispute dialogue facilitator in Lesotho. Documents on the SADC Treaties, Protocols, Communiqués and interventions in other set ups were used to highlight its operational policies, mandate, structures, successes and challenges. Lesotho was chosen as a case study because SADC employed both non-coercive (SADC Troika and Eminent Person mediation, 1994 and 2007 respectively) and coercive measures (the 1998 military intervention). The findings of the study revealed that SADC as a regional body had its own successes and challenges. Different perceptions on the SADC interventions in Lesotho emerged mainly between the participants from the ruling party and the opposition parties. While the former commended SADC for successfully mitigating the calamitous effects of 1994, 1998 and 2007 post-electoral violence, the opposition parties viewed the regional organisations as engaged in illegal interference in the domestic affairs of the country to defend the incumbent governing party. It also emerged from the study that the SADC security mechanism has numerous structural and operational flaws. There were several unanswered questions revolving around the legality and mandate of some of the missions. For instance, no concrete evidence emerged as to whether the 1998 military intervention was authorised by the SADC. The study also revealed that SADC has learnt valuable lessons from the Lesotho missions. Some of the reforms which the SADC has introduced in the OPDS such as the establishment of the SADC Stand by Force, Early Warning structures, the Mediation Unit, and a panel of expert mediators emanated mainly from the Lesotho experiences. The study recommends that SADC needs to harmonise the efforts of its OPDS structures such as the Mediation Unit; the Troika; the Inter-State Defence and Security Committee (ISDSC); the Inter-State Politics and Diplomacy Committee (ISPDC) and the Summit of Heads of States and Governments for rapid, coherent and well coordinated interventions in future regional preventive missions. It is also recommended that SADC should focus on identifying and mitigating underlying causal factors such as underdevelopment; poverty; deprivation of freedoms, marginalisation and other forms of social stratifications and oppression in its preventive diplomacy missions if durable peace is to be achieved in Lesotho and any other future cases.
- Full Text:
- Date Issued: 2012
- Authors: Bukae, Nkosi Makhonya
- Date: 2012
- Subjects: Southern African Development Community , Diplomatic negotiations in international disputes , Diplomacy , Conflict management -- Lesotho , Africa, Southern -- Politics and government , Lesotho -- Politics and government
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: vital:8196 , http://hdl.handle.net/10948/d1008296 , Southern African Development Community , Diplomatic negotiations in international disputes , Diplomacy , Conflict management -- Lesotho , Africa, Southern -- Politics and government , Lesotho -- Politics and government
- Description: The focus of this study is the Southern African Development Community (SADC) preventive diplomacy interventions in Lesotho in 1994, 1998 and 2007. The core aim of the study was to evaluate the efficacy of the SADC security mechanism (the Organ on Politics, Defence and Security (OPDS) in conflict prevention, management and resolution on the basis of the Lesotho experience. Data for this qualitative case study was collected through interviews and document analysis. The twenty four participants for the study were drawn from the SADC OPDS unit, Lesotho political parties, Civil Society Organisations (CSOs), Academics from the University of Botswana (UB) and the National University of Lesotho (NUL), retired Botswana Defence officers who participated in the Lesotho missions and office of the post-2007election dispute dialogue facilitator in Lesotho. Documents on the SADC Treaties, Protocols, Communiqués and interventions in other set ups were used to highlight its operational policies, mandate, structures, successes and challenges. Lesotho was chosen as a case study because SADC employed both non-coercive (SADC Troika and Eminent Person mediation, 1994 and 2007 respectively) and coercive measures (the 1998 military intervention). The findings of the study revealed that SADC as a regional body had its own successes and challenges. Different perceptions on the SADC interventions in Lesotho emerged mainly between the participants from the ruling party and the opposition parties. While the former commended SADC for successfully mitigating the calamitous effects of 1994, 1998 and 2007 post-electoral violence, the opposition parties viewed the regional organisations as engaged in illegal interference in the domestic affairs of the country to defend the incumbent governing party. It also emerged from the study that the SADC security mechanism has numerous structural and operational flaws. There were several unanswered questions revolving around the legality and mandate of some of the missions. For instance, no concrete evidence emerged as to whether the 1998 military intervention was authorised by the SADC. The study also revealed that SADC has learnt valuable lessons from the Lesotho missions. Some of the reforms which the SADC has introduced in the OPDS such as the establishment of the SADC Stand by Force, Early Warning structures, the Mediation Unit, and a panel of expert mediators emanated mainly from the Lesotho experiences. The study recommends that SADC needs to harmonise the efforts of its OPDS structures such as the Mediation Unit; the Troika; the Inter-State Defence and Security Committee (ISDSC); the Inter-State Politics and Diplomacy Committee (ISPDC) and the Summit of Heads of States and Governments for rapid, coherent and well coordinated interventions in future regional preventive missions. It is also recommended that SADC should focus on identifying and mitigating underlying causal factors such as underdevelopment; poverty; deprivation of freedoms, marginalisation and other forms of social stratifications and oppression in its preventive diplomacy missions if durable peace is to be achieved in Lesotho and any other future cases.
- Full Text:
- Date Issued: 2012
A short composition portfolio
- Buitendag, Kingsley Alexander
- Authors: Buitendag, Kingsley Alexander
- Date: 2011
- Subjects: Music -- South Africa Composition (Music)
- Language: English
- Type: text , Thesis , Masters , MMus
- Identifier: vital:2632 , http://hdl.handle.net/10962/d1002297
- Full Text:
- Date Issued: 2011
- Authors: Buitendag, Kingsley Alexander
- Date: 2011
- Subjects: Music -- South Africa Composition (Music)
- Language: English
- Type: text , Thesis , Masters , MMus
- Identifier: vital:2632 , http://hdl.handle.net/10962/d1002297
- Full Text:
- Date Issued: 2011
Constitution of the Building Workers Union
- Building Workers Union (BWU)
- Authors: Building Workers Union (BWU)
- Date: 1995
- Subjects: BWU
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/178651 , vital:42971
- Description: This Trade Union shall be a body corporate with perpetual succession capable of entering into contractual and other relations and of suing and being sued in its own name and shall be an organisation not for gain.
- Full Text:
- Date Issued: 1995
- Authors: Building Workers Union (BWU)
- Date: 1995
- Subjects: BWU
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/178651 , vital:42971
- Description: This Trade Union shall be a body corporate with perpetual succession capable of entering into contractual and other relations and of suing and being sued in its own name and shall be an organisation not for gain.
- Full Text:
- Date Issued: 1995
Construction Unions Negotiators Conference
- Building & Wood Workers International (BWI)
- Authors: Building & Wood Workers International (BWI)
- Date: 2009-05
- Subjects: Uncatalogued
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/105819 , vital:32572
- Description: This publication aims to familiarise negotiators with inflation statistics, which are not as straight forward as they might seem at first glance. It provides negotiators with the latest inflation figures (at the time of publication), and puts forward a few guidelines for dealing with inflation in the context of collective bargaining. After ail, if you know what the rules of the game are you can break them property , here put any information that you think is important but there is no field for it, if there isnt remove the field
- Full Text:
- Date Issued: 2009-05
- Authors: Building & Wood Workers International (BWI)
- Date: 2009-05
- Subjects: Uncatalogued
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/105819 , vital:32572
- Description: This publication aims to familiarise negotiators with inflation statistics, which are not as straight forward as they might seem at first glance. It provides negotiators with the latest inflation figures (at the time of publication), and puts forward a few guidelines for dealing with inflation in the context of collective bargaining. After ail, if you know what the rules of the game are you can break them property , here put any information that you think is important but there is no field for it, if there isnt remove the field
- Full Text:
- Date Issued: 2009-05
September 11 : catalyst for structural-genealogical narrative of a new world (Dis)order
- Authors: Buijs, Lorena Maria Elisa
- Date: 2005
- Subjects: September 11 Terrorist Attacks, 2001 , United States -- Politics and government -- 2001- , Terrorism -- Government policy -- United States , United States -- Foreign relations -- Middle East , Middle East -- Foreign relations -- United States , Islam and world politics , Terrorism -- Religious aspects -- Islam , Jihad
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2852 , http://hdl.handle.net/10962/d1006463 , September 11 Terrorist Attacks, 2001 , United States -- Politics and government -- 2001- , Terrorism -- Government policy -- United States , United States -- Foreign relations -- Middle East , Middle East -- Foreign relations -- United States , Islam and world politics , Terrorism -- Religious aspects -- Islam , Jihad
- Description: The attacks of September 11, 2001, have changed America forever. In a horrific manner the vulnerability of the highly developed states was demonstrated and exposed in world politics. The event is ushering a new political era where far reaching shifts in international relations are under way. In the post Cold-War international world it appears that the ideological conflict between capitalism and socialism has been replaced by a new world order. One that has retained the binary conflict structure of the Cold War, except that this binary is now presented by political Islam and consumerist's capitalism (Martin, 2000:155). Indeed, in the previous bipolar world order, the acute distinction between capitalism and communism served to attenuate the discord in and between religions. This complex blurring of distinctions has been systematically heightened since the end of the Cold War, as it has allowed Western governments to maintain controlling interests outside of their dominions (Gupta, 2002:6) . This struggle has since been conceived in a variety of different, but related ways: A 'Clash of Civilizations' (Huntington 1996), or as an inescapable dialectic typical of the process of globalization itself (Barber, 1996:245). In the case of Huntington's (1996:19-20) genealogical narrative, he refers to global politics and the way in which the future will be reconfigured according to cultural identities. The division along these cultural lines, will furthermore "shape" the patterns of cohesion, disintegration, and conflict in the Post-Cold War world" (Huntington, 1996:20). Huntington's thesis is rather overriding in explaining the clash between the supposedly 'West' vs. 'Rest', whose interaction is historically determined. Yet, the genealogical narrative is not sufficient in taking into account the dynamics of globalization. Benjamin Barber's structural narrative, on the other hand, goes to great lengths to illustrate the paradoxical relationship between Jihad and McWorld, and how both forces tend to survive in a world that they inevitably create. By' acknowledging the relevance of both binaries (East/West), it is hoped to transcend them by presenting a structural-genealogical grand narrative, which will essentially allow one to understand Jihad as being a structural moment of the genealogical narrative. Given this general strategy, it will become perceptible that Jihad is one form of anti-globalization as the structural narratives become part of the genealogical and the genealogical part of the structural. In essence, then, this thesis is attempting to come to grips with the phenomenon of September 11, from a political-philosophical perspective. More specifically, this study will firstly be looking at two different, but related narratives that have emerged post-September 11, to make sense of the event. Given the structural-genealogical approach, the central concern in this study is consequently to look at two separate but related interests. The one pertains to history and the other to historiography.
- Full Text:
- Date Issued: 2005
- Authors: Buijs, Lorena Maria Elisa
- Date: 2005
- Subjects: September 11 Terrorist Attacks, 2001 , United States -- Politics and government -- 2001- , Terrorism -- Government policy -- United States , United States -- Foreign relations -- Middle East , Middle East -- Foreign relations -- United States , Islam and world politics , Terrorism -- Religious aspects -- Islam , Jihad
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2852 , http://hdl.handle.net/10962/d1006463 , September 11 Terrorist Attacks, 2001 , United States -- Politics and government -- 2001- , Terrorism -- Government policy -- United States , United States -- Foreign relations -- Middle East , Middle East -- Foreign relations -- United States , Islam and world politics , Terrorism -- Religious aspects -- Islam , Jihad
- Description: The attacks of September 11, 2001, have changed America forever. In a horrific manner the vulnerability of the highly developed states was demonstrated and exposed in world politics. The event is ushering a new political era where far reaching shifts in international relations are under way. In the post Cold-War international world it appears that the ideological conflict between capitalism and socialism has been replaced by a new world order. One that has retained the binary conflict structure of the Cold War, except that this binary is now presented by political Islam and consumerist's capitalism (Martin, 2000:155). Indeed, in the previous bipolar world order, the acute distinction between capitalism and communism served to attenuate the discord in and between religions. This complex blurring of distinctions has been systematically heightened since the end of the Cold War, as it has allowed Western governments to maintain controlling interests outside of their dominions (Gupta, 2002:6) . This struggle has since been conceived in a variety of different, but related ways: A 'Clash of Civilizations' (Huntington 1996), or as an inescapable dialectic typical of the process of globalization itself (Barber, 1996:245). In the case of Huntington's (1996:19-20) genealogical narrative, he refers to global politics and the way in which the future will be reconfigured according to cultural identities. The division along these cultural lines, will furthermore "shape" the patterns of cohesion, disintegration, and conflict in the Post-Cold War world" (Huntington, 1996:20). Huntington's thesis is rather overriding in explaining the clash between the supposedly 'West' vs. 'Rest', whose interaction is historically determined. Yet, the genealogical narrative is not sufficient in taking into account the dynamics of globalization. Benjamin Barber's structural narrative, on the other hand, goes to great lengths to illustrate the paradoxical relationship between Jihad and McWorld, and how both forces tend to survive in a world that they inevitably create. By' acknowledging the relevance of both binaries (East/West), it is hoped to transcend them by presenting a structural-genealogical grand narrative, which will essentially allow one to understand Jihad as being a structural moment of the genealogical narrative. Given this general strategy, it will become perceptible that Jihad is one form of anti-globalization as the structural narratives become part of the genealogical and the genealogical part of the structural. In essence, then, this thesis is attempting to come to grips with the phenomenon of September 11, from a political-philosophical perspective. More specifically, this study will firstly be looking at two different, but related narratives that have emerged post-September 11, to make sense of the event. Given the structural-genealogical approach, the central concern in this study is consequently to look at two separate but related interests. The one pertains to history and the other to historiography.
- Full Text:
- Date Issued: 2005
Risk and benefit as functions of savings and loan clubs: an examination of the importance of rotating credit associations for poor women in Rhini
- Authors: Buijs, Gina
- Date: 1995
- Subjects: Africans -- Economic conditions Rhini (Grahamstown, South Africa) -- Social conditions Savings and loan associations -- South Africa -- Grahamstown Savings and loan associations -- South Africa Urban poor -- South Africa Women -- South Africa -- Grahamstown -- Economic conditions Women -- South Africa -- Economic conditions Black people -- South Africa -- Grahamstown Grahamstown (South Africa) -- Economic conditions
- Language: English
- Type: Manuscript , Text
- Identifier: http://hdl.handle.net/10962/2498 , vital:20298
- Description: Paper presented at an ISER Seminar, 25th April 1995: This paper examines the implications of risk taking in the context of rotating credit associations popular among poor women in Rhini. Mary Douglas notes that in the 19th century when the theory of risk taking became important in economics, humans were thought to be risk averse because they chose according to a pleasure calculus. In the 18th century the idea of risk was neutral: it took account of the probability of gains and losses. The concept originally emerged in the 17th century in the context of gambling. Risk then means the probability of an event occurring, combined with the magnitude of the losses and gains which would be entailed. She comments (1992:31) that the evaluation of the outcome is a political, aesthetic and moral matter. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
- Full Text:
- Date Issued: 1995
- Authors: Buijs, Gina
- Date: 1995
- Subjects: Africans -- Economic conditions Rhini (Grahamstown, South Africa) -- Social conditions Savings and loan associations -- South Africa -- Grahamstown Savings and loan associations -- South Africa Urban poor -- South Africa Women -- South Africa -- Grahamstown -- Economic conditions Women -- South Africa -- Economic conditions Black people -- South Africa -- Grahamstown Grahamstown (South Africa) -- Economic conditions
- Language: English
- Type: Manuscript , Text
- Identifier: http://hdl.handle.net/10962/2498 , vital:20298
- Description: Paper presented at an ISER Seminar, 25th April 1995: This paper examines the implications of risk taking in the context of rotating credit associations popular among poor women in Rhini. Mary Douglas notes that in the 19th century when the theory of risk taking became important in economics, humans were thought to be risk averse because they chose according to a pleasure calculus. In the 18th century the idea of risk was neutral: it took account of the probability of gains and losses. The concept originally emerged in the 17th century in the context of gambling. Risk then means the probability of an event occurring, combined with the magnitude of the losses and gains which would be entailed. She comments (1992:31) that the evaluation of the outcome is a political, aesthetic and moral matter. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
- Full Text:
- Date Issued: 1995
Experiences of university students with symptoms of depression and anxiety in a mindfulness-based intervention
- Authors: Buhrmann, Mimmie Petronella
- Date: 2016
- Subjects: Mindfulness-based cognitive therapy , Stress (Psychology)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/3705 , vital:20456
- Description: This study explored and described the experiences of students with self-reported symptoms of anxiety and depression who participated in a mindfulness-based intervention. The study was conducted in collaboration with the Student Counselling Career and Development Centre (SCCDC) at the Nelson Mandela Metropolitan University (NMMU). The study utilised a qualitative research approach and nine participants were selected through purposive, non-probability sampling. The data were collected by means of semi-structured interviews and participants‟ brief written reflections of their individual experiences. Content analysis produced ten themes categorised according to the components of the biopsychosocial/spiritual (BPSS) model. The most prevalent theme identified, describing participants‟ experience of the mindfulness-based intervention, was an enhanced perception of emotional regulation. This finding confirmed the outcomes of previous studies that also found an increase in emotional regulation related to mindfulness-based interventions. Results also shed new light on the perceived personal changes participants experienced in relation to body awareness, increased attentional regulation, social interactions, and spiritual experiences. In addition, participants verbalised present moment awareness and an accepting non-judgmental attitude as central to the biopsychosocial/spiritual changes and benefits they experienced. Recommendations for further research include investigating the impact of mindfulness-based interventions on attentional control and social interactions.
- Full Text:
- Date Issued: 2016
- Authors: Buhrmann, Mimmie Petronella
- Date: 2016
- Subjects: Mindfulness-based cognitive therapy , Stress (Psychology)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/3705 , vital:20456
- Description: This study explored and described the experiences of students with self-reported symptoms of anxiety and depression who participated in a mindfulness-based intervention. The study was conducted in collaboration with the Student Counselling Career and Development Centre (SCCDC) at the Nelson Mandela Metropolitan University (NMMU). The study utilised a qualitative research approach and nine participants were selected through purposive, non-probability sampling. The data were collected by means of semi-structured interviews and participants‟ brief written reflections of their individual experiences. Content analysis produced ten themes categorised according to the components of the biopsychosocial/spiritual (BPSS) model. The most prevalent theme identified, describing participants‟ experience of the mindfulness-based intervention, was an enhanced perception of emotional regulation. This finding confirmed the outcomes of previous studies that also found an increase in emotional regulation related to mindfulness-based interventions. Results also shed new light on the perceived personal changes participants experienced in relation to body awareness, increased attentional regulation, social interactions, and spiritual experiences. In addition, participants verbalised present moment awareness and an accepting non-judgmental attitude as central to the biopsychosocial/spiritual changes and benefits they experienced. Recommendations for further research include investigating the impact of mindfulness-based interventions on attentional control and social interactions.
- Full Text:
- Date Issued: 2016
Community adaptation strategies to environmental degradation in the south west region of Cameroon
- Authors: Buh, Gilbert Ewi
- Date: 2014
- Subjects: Environmental degradation -- Cameroon , Sustainable development -- Cameroon , Irrigation -- Cameroon
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9189 , http://hdl.handle.net/10948/d1020301
- Description: The Republic of Cameroon (8-16°E; 2-13°N) is a Central African nation that borders the Bight of Biafra. It is home of about 20 million people and a country with great environmental and agricultural diversity that reflects Africa. It is known as ‘Africa Miniature’. Recent policies and administrative malfunctions has plunged the SWR into severe environmental problems that led to a cholera outbreak, claiming many lives. Community respond to these severe environmental problems in the SWR greatly left behind resilient strategies to reduce its spread. A mixed method of both qualitative and quantitative research approach was used by the researcher to come up with community strategies which this research seeks to address. Various conclusions such as community demand for support from the local government, sustainable irrigation programs, availability of pipe-borne water and environmental education were put in place, as possible solutions to the persisting environmental problems in the SWR.
- Full Text:
- Date Issued: 2014
- Authors: Buh, Gilbert Ewi
- Date: 2014
- Subjects: Environmental degradation -- Cameroon , Sustainable development -- Cameroon , Irrigation -- Cameroon
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9189 , http://hdl.handle.net/10948/d1020301
- Description: The Republic of Cameroon (8-16°E; 2-13°N) is a Central African nation that borders the Bight of Biafra. It is home of about 20 million people and a country with great environmental and agricultural diversity that reflects Africa. It is known as ‘Africa Miniature’. Recent policies and administrative malfunctions has plunged the SWR into severe environmental problems that led to a cholera outbreak, claiming many lives. Community respond to these severe environmental problems in the SWR greatly left behind resilient strategies to reduce its spread. A mixed method of both qualitative and quantitative research approach was used by the researcher to come up with community strategies which this research seeks to address. Various conclusions such as community demand for support from the local government, sustainable irrigation programs, availability of pipe-borne water and environmental education were put in place, as possible solutions to the persisting environmental problems in the SWR.
- Full Text:
- Date Issued: 2014
A post restucturing assessment of employee attitudes in South African National Science Council
- Authors: Bugaari, Lynn
- Date: 2012
- Subjects: Job enrichment , Employees -- Attitudes , Employee morale , Performance standards
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9945 , http://hdl.handle.net/10948/d1013702
- Description: Research problem: The restructuring of an organisation can be classified as a transformational intervention (Litwin & Burke, 1992). As such is it has a potential to significantly influence key employee attitudes that are related to employee and organisational performance. Any deterioration in these attitudes could impact negatively on organisational outcomes. As part of the monitoring and review of change interventions, management needs to understand the change in employee attitudes towards their work and management in their business units and towards the broader organisation in order that, if necessary, corrective action can be taken. Research objectives: To address the research problem, research objectives and questions were established. The main objective of the study was to investigate whether there has been a change in attitudes of employees in two business units of a South African National Science Council after the implementation of restructuring in the organisation and the business units. The key attitudes to be measured are job and management satisfaction, perceived organisational support, organisational commitment and a dimension of employee engagement, dedication. Research questions: Four research questions were established and these were; What is the change in employee attitudes post-restructuring? In particular what is the change in employee job satisfaction; management satisfaction, employee engagement, commitment to the organisation and perceived organisational support? What is the relationship between the sub-groups, distinguished by gender, occupational level, race, home language, age, number of years of service and business unit, and employee attitudes pre-restructuring? What is the relationship between the sub-groups distinguished by gender, occupational level, race, home language, age, number of years of service and business unit, and employee attitudes post-restructuring? What is the relationship between the sub-groups distinguished by gender, occupational level, race, home language, age, number of years of service and business unit, and the change in employee attitudes pre and post-restructuring? Research design: The nature of this research is descriptive. In order to solve the research questions the researcher used a pre-test and post-test measurement of employee attitudes. A survey using a structured self-administered questionnaire was used to collect information regarding employee attitudes before and after the restructuring of the organisation and business units. Major findings: The results from the survey showed that there was a change in the levels of organisational commitment, job satisfaction and management satisfaction at the National Science Council after the restructuring had taken place. Also, the impact of the sub-groups in the organisation on affective factors was evident in the level of occupation and employee engagement, race and management satisfaction, the business unit and the levels of perceived organisational support, management satisfaction and employee engagement, home language and employee engagement, the number of years the employee had worked for the organisation and management satisfaction, age and job satisfaction and employee engagement.
- Full Text:
- Date Issued: 2012
- Authors: Bugaari, Lynn
- Date: 2012
- Subjects: Job enrichment , Employees -- Attitudes , Employee morale , Performance standards
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9945 , http://hdl.handle.net/10948/d1013702
- Description: Research problem: The restructuring of an organisation can be classified as a transformational intervention (Litwin & Burke, 1992). As such is it has a potential to significantly influence key employee attitudes that are related to employee and organisational performance. Any deterioration in these attitudes could impact negatively on organisational outcomes. As part of the monitoring and review of change interventions, management needs to understand the change in employee attitudes towards their work and management in their business units and towards the broader organisation in order that, if necessary, corrective action can be taken. Research objectives: To address the research problem, research objectives and questions were established. The main objective of the study was to investigate whether there has been a change in attitudes of employees in two business units of a South African National Science Council after the implementation of restructuring in the organisation and the business units. The key attitudes to be measured are job and management satisfaction, perceived organisational support, organisational commitment and a dimension of employee engagement, dedication. Research questions: Four research questions were established and these were; What is the change in employee attitudes post-restructuring? In particular what is the change in employee job satisfaction; management satisfaction, employee engagement, commitment to the organisation and perceived organisational support? What is the relationship between the sub-groups, distinguished by gender, occupational level, race, home language, age, number of years of service and business unit, and employee attitudes pre-restructuring? What is the relationship between the sub-groups distinguished by gender, occupational level, race, home language, age, number of years of service and business unit, and employee attitudes post-restructuring? What is the relationship between the sub-groups distinguished by gender, occupational level, race, home language, age, number of years of service and business unit, and the change in employee attitudes pre and post-restructuring? Research design: The nature of this research is descriptive. In order to solve the research questions the researcher used a pre-test and post-test measurement of employee attitudes. A survey using a structured self-administered questionnaire was used to collect information regarding employee attitudes before and after the restructuring of the organisation and business units. Major findings: The results from the survey showed that there was a change in the levels of organisational commitment, job satisfaction and management satisfaction at the National Science Council after the restructuring had taken place. Also, the impact of the sub-groups in the organisation on affective factors was evident in the level of occupation and employee engagement, race and management satisfaction, the business unit and the levels of perceived organisational support, management satisfaction and employee engagement, home language and employee engagement, the number of years the employee had worked for the organisation and management satisfaction, age and job satisfaction and employee engagement.
- Full Text:
- Date Issued: 2012
The university and the new foreigners
- Authors: Budlender, Geoff
- Date: 1979
- Subjects: Academic Freedom -- South Africa Rhodes University -- History Africans -- Legal status, laws, etc. Universities and colleges -- employees Universities and colleges -- Public services South Africa -- Politics and government -- 1961-1978
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/239 , vital:19940
- Full Text:
- Date Issued: 1979
- Authors: Budlender, Geoff
- Date: 1979
- Subjects: Academic Freedom -- South Africa Rhodes University -- History Africans -- Legal status, laws, etc. Universities and colleges -- employees Universities and colleges -- Public services South Africa -- Politics and government -- 1961-1978
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/239 , vital:19940
- Full Text:
- Date Issued: 1979