Determination and validation of plants used by resource-limited farmers in the ethno veterinary control of gastro-intestinal parasites of goats in the Eastern Cape Province, South Africa
- Authors: Maphosa, Viola
- Date: 2009
- Subjects: Medicinal plants -- South Africa -- Eastern Cape , Parasites -- Control -- South Africa -- Eastern Cape , Traditional medicine -- South Africa -- Eastern Cape , Goats -- Parasites -- Control , Traditional veterinary medicine -- South Africa , Sustainable agriculture -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Animal Science)
- Identifier: vital:11164 , http://hdl.handle.net/10353/d1000997 , Medicinal plants -- South Africa -- Eastern Cape , Parasites -- Control -- South Africa -- Eastern Cape , Traditional medicine -- South Africa -- Eastern Cape , Goats -- Parasites -- Control , Traditional veterinary medicine -- South Africa , Sustainable agriculture -- South Africa -- Eastern Cape
- Full Text:
- Date Issued: 2009
- Authors: Maphosa, Viola
- Date: 2009
- Subjects: Medicinal plants -- South Africa -- Eastern Cape , Parasites -- Control -- South Africa -- Eastern Cape , Traditional medicine -- South Africa -- Eastern Cape , Goats -- Parasites -- Control , Traditional veterinary medicine -- South Africa , Sustainable agriculture -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Animal Science)
- Identifier: vital:11164 , http://hdl.handle.net/10353/d1000997 , Medicinal plants -- South Africa -- Eastern Cape , Parasites -- Control -- South Africa -- Eastern Cape , Traditional medicine -- South Africa -- Eastern Cape , Goats -- Parasites -- Control , Traditional veterinary medicine -- South Africa , Sustainable agriculture -- South Africa -- Eastern Cape
- Full Text:
- Date Issued: 2009
Incorporating indigenous knowledge in the teaching of isiXhosa to pharmacy students at Rhodes University
- Authors: Mapi, Thandeka Priscilla
- Date: 2009
- Subjects: Rhodes University. Academic Development Programme Healers -- South Africa Traditional medicine -- South Africa Xhosa language -- Study and teaching -- South Africa Pharmacy -- Study and teaching -- South Africa Ethnoscience -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3622 , http://hdl.handle.net/10962/d1007469
- Description: Traditional healing is one of the most trusted methods of healing in South Africa, especially in rural areas, where health-care infrastructure is inadequate. People have depended on this method of healing since time immemorial. That belief has been strengthened by the fact that this method keeps people in touch with their ancestors. Traditional healers are trusted and believed to be the link between people and their ancestors. The Dwesa community is amongst the areas that still have strong belief in traditional healing. Traditional healers have a variety of methods of healing that they use, these methods have been trusted for people of all age groups. These methods are ukugabha, ukufutha and ukucima. Traditional healers prescribe them for both major and minor illnesses. They are believed to play a role in cleansing people from inside and outside. These methods together with other methods that are used in traditional healing are being explored in this study. This exploration is based on the fact that this information will be integrated into the teaching of isiXhosa to Pharmacy students at Rhodes University. This is an initiative to create awareness amongst health-care practitioners about traditional healing methods, so that they can caution and advise their patients about medicine taking behaviours, also to make them approach the subject in a sensitive manner. An isiXhosa course has been taught to Pharmacy students, as a pilot in 2007 and as an elective in 2008 onwards. This course deals with cultural issues in a broad manner, the issue of traditional healing specifically, and these methods of healing are outlined in the course, such that students have an understanding first of what a traditional healer is and their role in providing health-care services.
- Full Text:
- Date Issued: 2009
- Authors: Mapi, Thandeka Priscilla
- Date: 2009
- Subjects: Rhodes University. Academic Development Programme Healers -- South Africa Traditional medicine -- South Africa Xhosa language -- Study and teaching -- South Africa Pharmacy -- Study and teaching -- South Africa Ethnoscience -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3622 , http://hdl.handle.net/10962/d1007469
- Description: Traditional healing is one of the most trusted methods of healing in South Africa, especially in rural areas, where health-care infrastructure is inadequate. People have depended on this method of healing since time immemorial. That belief has been strengthened by the fact that this method keeps people in touch with their ancestors. Traditional healers are trusted and believed to be the link between people and their ancestors. The Dwesa community is amongst the areas that still have strong belief in traditional healing. Traditional healers have a variety of methods of healing that they use, these methods have been trusted for people of all age groups. These methods are ukugabha, ukufutha and ukucima. Traditional healers prescribe them for both major and minor illnesses. They are believed to play a role in cleansing people from inside and outside. These methods together with other methods that are used in traditional healing are being explored in this study. This exploration is based on the fact that this information will be integrated into the teaching of isiXhosa to Pharmacy students at Rhodes University. This is an initiative to create awareness amongst health-care practitioners about traditional healing methods, so that they can caution and advise their patients about medicine taking behaviours, also to make them approach the subject in a sensitive manner. An isiXhosa course has been taught to Pharmacy students, as a pilot in 2007 and as an elective in 2008 onwards. This course deals with cultural issues in a broad manner, the issue of traditional healing specifically, and these methods of healing are outlined in the course, such that students have an understanding first of what a traditional healer is and their role in providing health-care services.
- Full Text:
- Date Issued: 2009
Cattle production on communal rangelands of South Africa and the potential of acacia karroo in improving Nguni beef production
- Authors: Mapiye, Cletos
- Date: 2009
- Subjects: Nguni cattle -- South Africa -- Eastern Cape , Beef cattle -- South Africa -- Eastern Cape , Beef cattle breeds -- South Africa -- Eastern Cape , Beef cattle -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape , Grazing -- South Africa -- Eastern Cape , Range management -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Animal Science)
- Identifier: vital:11161 , http://hdl.handle.net/10353/d1000989 , Nguni cattle -- South Africa -- Eastern Cape , Beef cattle -- South Africa -- Eastern Cape , Beef cattle breeds -- South Africa -- Eastern Cape , Beef cattle -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape , Grazing -- South Africa -- Eastern Cape , Range management -- South Africa -- Eastern Cape
- Full Text:
- Date Issued: 2009
- Authors: Mapiye, Cletos
- Date: 2009
- Subjects: Nguni cattle -- South Africa -- Eastern Cape , Beef cattle -- South Africa -- Eastern Cape , Beef cattle breeds -- South Africa -- Eastern Cape , Beef cattle -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape , Grazing -- South Africa -- Eastern Cape , Range management -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Animal Science)
- Identifier: vital:11161 , http://hdl.handle.net/10353/d1000989 , Nguni cattle -- South Africa -- Eastern Cape , Beef cattle -- South Africa -- Eastern Cape , Beef cattle breeds -- South Africa -- Eastern Cape , Beef cattle -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape , Grazing -- South Africa -- Eastern Cape , Range management -- South Africa -- Eastern Cape
- Full Text:
- Date Issued: 2009
The popularity of tabloids: a reception analysis of the Daily Sun amongst Grahamstown readers
- Authors: Mapudzi, Hatikanganwi
- Date: 2009
- Subjects: Daily Sun Tabloid newspapers -- South Africa Tabloid newspapers -- South Africa -- Circulation Local mass media -- Research -- South Africa Readership surveys -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3457 , http://hdl.handle.net/10962/d1002911
- Description: Tabloid journalism has and continues to spark controversy. Scholarly considerations of tabloid journalism often question its contribution to democratic causes. However, little academic attention has been given to the question of how tabloids are understood and evaluated by their audiences. This study considered a range of audience responses to the Daily Sun by analysing the way some of its readers understand and evaluate it. The study examined the appeal of this popular tabloid to some Grahamstown readers. Reception analysis was employed to determine why these people read the Daily Sun. In particular, the active audience theory was used as a framework to conduct the research. To achieve the objectives of the study, qualitative research methods such as focus group interviews and individual in-depth interviews were employed. Looking at the findings, many of the respondents acknowledged they read the tabloid for interpersonal communication, diversion and entertainment. The results also revealed that their lived context plays a major role in their reading of stories. In a wider context, the research contributes to an understanding of the popularity of tabloid newspapers.
- Full Text:
- Date Issued: 2009
- Authors: Mapudzi, Hatikanganwi
- Date: 2009
- Subjects: Daily Sun Tabloid newspapers -- South Africa Tabloid newspapers -- South Africa -- Circulation Local mass media -- Research -- South Africa Readership surveys -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3457 , http://hdl.handle.net/10962/d1002911
- Description: Tabloid journalism has and continues to spark controversy. Scholarly considerations of tabloid journalism often question its contribution to democratic causes. However, little academic attention has been given to the question of how tabloids are understood and evaluated by their audiences. This study considered a range of audience responses to the Daily Sun by analysing the way some of its readers understand and evaluate it. The study examined the appeal of this popular tabloid to some Grahamstown readers. Reception analysis was employed to determine why these people read the Daily Sun. In particular, the active audience theory was used as a framework to conduct the research. To achieve the objectives of the study, qualitative research methods such as focus group interviews and individual in-depth interviews were employed. Looking at the findings, many of the respondents acknowledged they read the tabloid for interpersonal communication, diversion and entertainment. The results also revealed that their lived context plays a major role in their reading of stories. In a wider context, the research contributes to an understanding of the popularity of tabloid newspapers.
- Full Text:
- Date Issued: 2009
Interpretation of regional geochemical data as an aid to exploration target generation in the North West Province South Africa
- Authors: Mapukule, Livhuwani Ernest
- Date: 2009
- Subjects: Ore deposits -- South Africa , Prospecting -- South Africa , Mines and mineral resources -- South Africa
- Language: English
- Type: Thesis , Masters , MSc (Geology)
- Identifier: vital:11519 , http://hdl.handle.net/10353/268 , Ore deposits -- South Africa , Prospecting -- South Africa , Mines and mineral resources -- South Africa
- Description: This study involves the application, interpretation and utilization of regional geochemical data for target generation in the North West Province, South Africa. A regional soil geochemical survey programme has been carried out by the Council of Geoscience South Africa since 1973. A number of 1:250 000 sheet areas have been completed, but there are no interpretative maps which could aid in mineral exploration and other purposes. In order to utilize the valuable and expensive data, the project was motivated through data acquisition and interpretation to generate exploration targets. The study area is confined to Mafikeng, Vryburg, Kuruman and Christiana in the Northwest Province, where potential exploration and mining opportunities exist in areas of great geological interest. These include geological events such as the Bushveld Complex, the Kalahari manganese field and the Kraaipan greenstone belts. The aim of this project was to utilize geochemical data together with geophysical and geological information to verify and identification of possible obscured ore bodies or zones of mineralization, and to generate targets. Another objective was the author to be trained in the techniques of geochemical data processing, interpretation and integration of techniques such as geophysics, in the understanding of the geology and economic geology of the areas. Approximately 5 kg of surface soil was collected per 1 km2 by CGS from foot traversing. Pellets of the samples were prepared and analyzed for TiO2, MnO and Fe2O3, Sc, V, Cr, Ni, Co, Cu, Zn, As, Y, Ba, Nb, Rb, Th, W, Zr, Pb, Sr and U using the simultaneous wavelengthdispersive X-ray fluorescence spectrometer technique at the Council for Geoscience, South Africa. For each element the mean +2 standard deviations were used as a threshold value to separate the negative from the positive anomalies. The integration of geological, geophysical and geochemical information was used to analyze and understand the areas of interest. A number of computer programmes were extensively used for data processing, manipulation, and presentation. These include Golden Software Surfer 8®, Arc-View 3.2a®, TNT-Mips®, JMP 8 ®, and Microsoft Excel®. Through geochemical data processing and interpretation, together with the low resolution aeromagnetic data, gravity data and geological data, seven (7) exploration target areas have been generated: These have been numbered A to G. It is concluded that there is good potential for Cr, PGMs, vanadium, nickel, iron, copper, manganese, uranium and niobium in the targets generated. The results provide some indication and guide for exploration in the target areas. In Target A, Cu, Cr, Fe, Ni and V anomalies from the lower chromitite zone of far western zone of the Bushveld Complex, which has be overlain buy the thick surface sand of the Gordonia Formation. Target B occurs over the diabase, norite, andesitic lava and andalusite muscovite hornfels of the Magaliesberg Formation. This target has the potential for Cu, Fe and Ni mineralization. The felsic rocks of the Kanye Formation and the Gaborone Granite in target C have shown some positive anomalies of niobium, uranium, yttrium and rubidium which give the area potential for Nb, REE and U exploration. Target D is located on the Allanridge Formation, and has significant potential for Ni-Cu mineralization, and is associated with the komatiitic lava at the base of the Allanridge Formation in the Christiana Area. The light green tholeiitic, calc-alkali basalt and andesitic rocks of the Rietgat Formation are characterized by a north-south trending yttrium anomaly with supporting Ba and Y anomalies (Target E). This makes the area a potential target for rare earth elements. Calcrete on the west of the Kuruman has a low b potential target for vanadium. It is believed that the area might be potential for potassium-uranium vanadate minerals, carnotite which is mostly found in calcrete deposits. This study has proved to be a useful and approach in utilizing the valuable geochemical data for exploration and future mining, generated by Council for Geoscience Science. It is recommended that further detailed soil, rock and geochemical surveys and ultimately diamond drilling be carried out in the exploration target areas generated by this study.
- Full Text:
- Date Issued: 2009
- Authors: Mapukule, Livhuwani Ernest
- Date: 2009
- Subjects: Ore deposits -- South Africa , Prospecting -- South Africa , Mines and mineral resources -- South Africa
- Language: English
- Type: Thesis , Masters , MSc (Geology)
- Identifier: vital:11519 , http://hdl.handle.net/10353/268 , Ore deposits -- South Africa , Prospecting -- South Africa , Mines and mineral resources -- South Africa
- Description: This study involves the application, interpretation and utilization of regional geochemical data for target generation in the North West Province, South Africa. A regional soil geochemical survey programme has been carried out by the Council of Geoscience South Africa since 1973. A number of 1:250 000 sheet areas have been completed, but there are no interpretative maps which could aid in mineral exploration and other purposes. In order to utilize the valuable and expensive data, the project was motivated through data acquisition and interpretation to generate exploration targets. The study area is confined to Mafikeng, Vryburg, Kuruman and Christiana in the Northwest Province, where potential exploration and mining opportunities exist in areas of great geological interest. These include geological events such as the Bushveld Complex, the Kalahari manganese field and the Kraaipan greenstone belts. The aim of this project was to utilize geochemical data together with geophysical and geological information to verify and identification of possible obscured ore bodies or zones of mineralization, and to generate targets. Another objective was the author to be trained in the techniques of geochemical data processing, interpretation and integration of techniques such as geophysics, in the understanding of the geology and economic geology of the areas. Approximately 5 kg of surface soil was collected per 1 km2 by CGS from foot traversing. Pellets of the samples were prepared and analyzed for TiO2, MnO and Fe2O3, Sc, V, Cr, Ni, Co, Cu, Zn, As, Y, Ba, Nb, Rb, Th, W, Zr, Pb, Sr and U using the simultaneous wavelengthdispersive X-ray fluorescence spectrometer technique at the Council for Geoscience, South Africa. For each element the mean +2 standard deviations were used as a threshold value to separate the negative from the positive anomalies. The integration of geological, geophysical and geochemical information was used to analyze and understand the areas of interest. A number of computer programmes were extensively used for data processing, manipulation, and presentation. These include Golden Software Surfer 8®, Arc-View 3.2a®, TNT-Mips®, JMP 8 ®, and Microsoft Excel®. Through geochemical data processing and interpretation, together with the low resolution aeromagnetic data, gravity data and geological data, seven (7) exploration target areas have been generated: These have been numbered A to G. It is concluded that there is good potential for Cr, PGMs, vanadium, nickel, iron, copper, manganese, uranium and niobium in the targets generated. The results provide some indication and guide for exploration in the target areas. In Target A, Cu, Cr, Fe, Ni and V anomalies from the lower chromitite zone of far western zone of the Bushveld Complex, which has be overlain buy the thick surface sand of the Gordonia Formation. Target B occurs over the diabase, norite, andesitic lava and andalusite muscovite hornfels of the Magaliesberg Formation. This target has the potential for Cu, Fe and Ni mineralization. The felsic rocks of the Kanye Formation and the Gaborone Granite in target C have shown some positive anomalies of niobium, uranium, yttrium and rubidium which give the area potential for Nb, REE and U exploration. Target D is located on the Allanridge Formation, and has significant potential for Ni-Cu mineralization, and is associated with the komatiitic lava at the base of the Allanridge Formation in the Christiana Area. The light green tholeiitic, calc-alkali basalt and andesitic rocks of the Rietgat Formation are characterized by a north-south trending yttrium anomaly with supporting Ba and Y anomalies (Target E). This makes the area a potential target for rare earth elements. Calcrete on the west of the Kuruman has a low b potential target for vanadium. It is believed that the area might be potential for potassium-uranium vanadate minerals, carnotite which is mostly found in calcrete deposits. This study has proved to be a useful and approach in utilizing the valuable geochemical data for exploration and future mining, generated by Council for Geoscience Science. It is recommended that further detailed soil, rock and geochemical surveys and ultimately diamond drilling be carried out in the exploration target areas generated by this study.
- Full Text:
- Date Issued: 2009
Bioconditioning and nitrogen fertility effects of selected cyanobacteria strains on two degraded soils in the Eastern Cape Province, South Africa
- Authors: Maqubela, Mfundo Phakama
- Date: 2009
- Subjects: Nostoc , Cyanobacteria , Soil fertility -- Testing , Soils -- Nitrogen content , Cyanobacteria -- Biotechnology
- Language: English
- Type: Thesis , Doctoral , PhD (Soil Science)
- Identifier: vital:11959 , http://hdl.handle.net/10353/558 , Nostoc , Cyanobacteria , Soil fertility -- Testing , Soils -- Nitrogen content , Cyanobacteria -- Biotechnology
- Description: Some cyanobacteria strains have biofertilization and bioconditioning effects in soils. The objective of this study was to identify cyanobacteria with potential to improve the N fertility and structural stability of degraded soils and evaluate their effectiveness in soils of the Eastern Cape, South Africa. Isolation and characterization of the indigenous cyanobacteria strains with desirable properties was first to be undertaken because their effects are known to differ from strain to strain. Cyanobacteria strains 3g, 3v, and 7e were identified from 97 strains isolated from selected soils. Nostoc strains 3g and 3v had greater ability to produce exocellular polysaccharides (EPS) but low potential to fix atmospheric N2 (4.7 and 1.3 nmol C2H4 μg chl-1 h-1, respectively). On the other hand, strain 7e had the highest capability to fix atmospheric N2 (16.1 nmol C2H4 μg chl-1 h-1) but had the least ability to produce EPS. Evaluation of the strains was done in glasshouse studies starting with Nostoc strain 9v isolated from a Tanzanian soil, followed by the indigenous strains isolated from soils in Hertzog and Qunu, South Africa. Inoculation was done by uniformly applying cyanobacteria on the surface of potted soils at a rate of 6 g m-2. First harvest and soil sampling took place after six weeks, and the top 25 mm of the soil was mixed, replanted, and sampled again after a further six weeks (second harvest). Inoculation with Nostoc strain 9v increased soil N by 40 percent and 17 percent in Guquka and Hertzog soils, respectively, and consequently increased maize dry matter yields by 40 and 49 percent. Soil C increased by 27 percent and 8 percent in Guquka and Hertzog soils, respectively, and this increase was significantly associated with that of soil N (R2 = 0.838). Higher contents of soil C, soil N and mineral N, however, were found in non-cropped soils. Scanning Electron Microscopy (SEM) revealed coatings of EPS on soil particles and fragments of non-cropped inoculated soils, with iii other particles enmeshed in networks of filaments, in contrast to cropped and/or non-inoculated soils. The proportion of very stable aggregates was increased by inoculation but cropping with maize reduced the aggregate stability. Inoculating Hertzog soil with indigenous strains 3g and 7e increased the nitrate N in the first cropping by 49 percent and 69 percent respectively, in cropped soils. In the second cropping increases in mineral N were 41 percent and 43 percent in 3g and 7e inoculated soils, respectively. Maize dry matter yields were higher on inoculated soils both in the first and second harvest in response to the improved N status of the soil. Increases in aggregate MWD in cropped soil as determined by fast wetting, mechanical breakdown and slow wetting were 85 percent, 33 percent, 33 percent, respectively, for 3g inoculation, 64 percent, 41 percent, and 41 percent, respectively, for 7e inoculation and 60 percent, 24 percent, 50 percent for inoculation with 9v. In non-cropped soil, increases in MWD as determined by fast wetting, mechanical breakdown and slow wetting were 11 percent, 0 percent, 7 percent, respectively for 3g inoculation, 21 percent, 11 percent, and 7 percent, respectively for 7e inoculation, and 25 percent, 36 percent, and 19 percent for strain 9v inoculation. Scanning electron microscopy observations, which were confirmed by chemical results, revealed that inoculated soils had high EPS and filaments that encouraged soil aggregation and improved aggregate stability. Results of this study show that cyanobacteria strains isolated and selected for their ability to fix atmospheric N2 and produce EPS improved the fertility status and aggregate stability of degraded soils from South Africa.
- Full Text:
- Date Issued: 2009
- Authors: Maqubela, Mfundo Phakama
- Date: 2009
- Subjects: Nostoc , Cyanobacteria , Soil fertility -- Testing , Soils -- Nitrogen content , Cyanobacteria -- Biotechnology
- Language: English
- Type: Thesis , Doctoral , PhD (Soil Science)
- Identifier: vital:11959 , http://hdl.handle.net/10353/558 , Nostoc , Cyanobacteria , Soil fertility -- Testing , Soils -- Nitrogen content , Cyanobacteria -- Biotechnology
- Description: Some cyanobacteria strains have biofertilization and bioconditioning effects in soils. The objective of this study was to identify cyanobacteria with potential to improve the N fertility and structural stability of degraded soils and evaluate their effectiveness in soils of the Eastern Cape, South Africa. Isolation and characterization of the indigenous cyanobacteria strains with desirable properties was first to be undertaken because their effects are known to differ from strain to strain. Cyanobacteria strains 3g, 3v, and 7e were identified from 97 strains isolated from selected soils. Nostoc strains 3g and 3v had greater ability to produce exocellular polysaccharides (EPS) but low potential to fix atmospheric N2 (4.7 and 1.3 nmol C2H4 μg chl-1 h-1, respectively). On the other hand, strain 7e had the highest capability to fix atmospheric N2 (16.1 nmol C2H4 μg chl-1 h-1) but had the least ability to produce EPS. Evaluation of the strains was done in glasshouse studies starting with Nostoc strain 9v isolated from a Tanzanian soil, followed by the indigenous strains isolated from soils in Hertzog and Qunu, South Africa. Inoculation was done by uniformly applying cyanobacteria on the surface of potted soils at a rate of 6 g m-2. First harvest and soil sampling took place after six weeks, and the top 25 mm of the soil was mixed, replanted, and sampled again after a further six weeks (second harvest). Inoculation with Nostoc strain 9v increased soil N by 40 percent and 17 percent in Guquka and Hertzog soils, respectively, and consequently increased maize dry matter yields by 40 and 49 percent. Soil C increased by 27 percent and 8 percent in Guquka and Hertzog soils, respectively, and this increase was significantly associated with that of soil N (R2 = 0.838). Higher contents of soil C, soil N and mineral N, however, were found in non-cropped soils. Scanning Electron Microscopy (SEM) revealed coatings of EPS on soil particles and fragments of non-cropped inoculated soils, with iii other particles enmeshed in networks of filaments, in contrast to cropped and/or non-inoculated soils. The proportion of very stable aggregates was increased by inoculation but cropping with maize reduced the aggregate stability. Inoculating Hertzog soil with indigenous strains 3g and 7e increased the nitrate N in the first cropping by 49 percent and 69 percent respectively, in cropped soils. In the second cropping increases in mineral N were 41 percent and 43 percent in 3g and 7e inoculated soils, respectively. Maize dry matter yields were higher on inoculated soils both in the first and second harvest in response to the improved N status of the soil. Increases in aggregate MWD in cropped soil as determined by fast wetting, mechanical breakdown and slow wetting were 85 percent, 33 percent, 33 percent, respectively, for 3g inoculation, 64 percent, 41 percent, and 41 percent, respectively, for 7e inoculation and 60 percent, 24 percent, 50 percent for inoculation with 9v. In non-cropped soil, increases in MWD as determined by fast wetting, mechanical breakdown and slow wetting were 11 percent, 0 percent, 7 percent, respectively for 3g inoculation, 21 percent, 11 percent, and 7 percent, respectively for 7e inoculation, and 25 percent, 36 percent, and 19 percent for strain 9v inoculation. Scanning electron microscopy observations, which were confirmed by chemical results, revealed that inoculated soils had high EPS and filaments that encouraged soil aggregation and improved aggregate stability. Results of this study show that cyanobacteria strains isolated and selected for their ability to fix atmospheric N2 and produce EPS improved the fertility status and aggregate stability of degraded soils from South Africa.
- Full Text:
- Date Issued: 2009
Profit incentives and technical efficiency in the provision of health care in Zimbabwe: an application of data envelopment analysis and econometric methods
- Authors: Maredza, Andrew
- Date: 2009
- Subjects: Hospitals -- Zimbabwe -- Economic conditions , Health facilities -- Zimbabwe , Data envelopment analysis , Hospitals -- Zimbabwe -- Econometric models , Stock-flow analysis , Profit -- Mathematical models
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11455 , http://hdl.handle.net/10353/294 , Hospitals -- Zimbabwe -- Economic conditions , Health facilities -- Zimbabwe , Data envelopment analysis , Hospitals -- Zimbabwe -- Econometric models , Stock-flow analysis , Profit -- Mathematical models
- Description: This study examines issues surrounding efficiency in the Zimbabwean health sector with specific emphasis on for-profit hospitals in order to find out whether they are significantly more efficient than non-profit hospitals. The study attempts to explore the significance of profit incentives on efficiency. This study uses the Data Envelopment Analysis (DEA) methodology to examine hospital efficiency scores for the 100 hospitals in the sample classified as for-profit, mission and public. Outputs of the study include inpatient days and outpatient visits. The number of beds, doctors and nurses were used to capture hospital inputs. The findings indicated that there was a marked deviation of efficiency scores from the best practice frontier with for-profit hospitals having the highest mean PTE of 71.1 percent. The mean PTE scores for mission and public hospitals were 64.8 percent and 62.6 percent respectively. About 85 percent, 83 percent and 91 percent of the for-profit, mission and public hospitals were found to be operating below their average PTE. More than half of the hospitals are being run inefficiently. Of more importance to this study is the fact that the hypothesis of for-profit hospital superiority was accepted implying that for profit hospitals are significantly more efficient than the non-profit category. The study indicated that the amount of inputs being used could be decreased substantially without decreasing the quantity of outputs achieved. In each of the hospitals included in the study, the total input reductions needed to make inefficient hospitals efficient are more than 50 percent. These input savings could go a long way in achieving other health concerns without mobilizing additional resources in the sector
- Full Text:
- Date Issued: 2009
- Authors: Maredza, Andrew
- Date: 2009
- Subjects: Hospitals -- Zimbabwe -- Economic conditions , Health facilities -- Zimbabwe , Data envelopment analysis , Hospitals -- Zimbabwe -- Econometric models , Stock-flow analysis , Profit -- Mathematical models
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11455 , http://hdl.handle.net/10353/294 , Hospitals -- Zimbabwe -- Economic conditions , Health facilities -- Zimbabwe , Data envelopment analysis , Hospitals -- Zimbabwe -- Econometric models , Stock-flow analysis , Profit -- Mathematical models
- Description: This study examines issues surrounding efficiency in the Zimbabwean health sector with specific emphasis on for-profit hospitals in order to find out whether they are significantly more efficient than non-profit hospitals. The study attempts to explore the significance of profit incentives on efficiency. This study uses the Data Envelopment Analysis (DEA) methodology to examine hospital efficiency scores for the 100 hospitals in the sample classified as for-profit, mission and public. Outputs of the study include inpatient days and outpatient visits. The number of beds, doctors and nurses were used to capture hospital inputs. The findings indicated that there was a marked deviation of efficiency scores from the best practice frontier with for-profit hospitals having the highest mean PTE of 71.1 percent. The mean PTE scores for mission and public hospitals were 64.8 percent and 62.6 percent respectively. About 85 percent, 83 percent and 91 percent of the for-profit, mission and public hospitals were found to be operating below their average PTE. More than half of the hospitals are being run inefficiently. Of more importance to this study is the fact that the hypothesis of for-profit hospital superiority was accepted implying that for profit hospitals are significantly more efficient than the non-profit category. The study indicated that the amount of inputs being used could be decreased substantially without decreasing the quantity of outputs achieved. In each of the hospitals included in the study, the total input reductions needed to make inefficient hospitals efficient are more than 50 percent. These input savings could go a long way in achieving other health concerns without mobilizing additional resources in the sector
- Full Text:
- Date Issued: 2009
Ties that bind: a critical discourse analysis of the coverage of the Millennium Development Goals in the Mail and Guardian
- Authors: Marquis, Danika Ewen
- Date: 2009
- Subjects: Mail & Guardian , South African newspapers -- History -- 21st century , Journalism -- South Africa -- 21st century , Press -- South Africa -- 21st century , Developing countries -- Social conditions , Developing countries -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3536 , http://hdl.handle.net/10962/d1015462
- Description: This study analysed the representation of the Millennium Development Goals (MDGs) in the Mail and Guardian from 2000 to 2007. It drew on perspectives from cultural studies, the constructionist approach to representation and the sociology of news production. Through the use of the quantitative and qualitative research methods, content analysis and critical discourse analysis, this study established first, that few significant changes have occurred within the newspaper's coverage of the MDGs during this period, and second, that the people most affected by the MDGs and affiliated programmes are seriously under-represented and that the manner of representation marginalises and subordinates them.
- Full Text:
- Date Issued: 2009
- Authors: Marquis, Danika Ewen
- Date: 2009
- Subjects: Mail & Guardian , South African newspapers -- History -- 21st century , Journalism -- South Africa -- 21st century , Press -- South Africa -- 21st century , Developing countries -- Social conditions , Developing countries -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3536 , http://hdl.handle.net/10962/d1015462
- Description: This study analysed the representation of the Millennium Development Goals (MDGs) in the Mail and Guardian from 2000 to 2007. It drew on perspectives from cultural studies, the constructionist approach to representation and the sociology of news production. Through the use of the quantitative and qualitative research methods, content analysis and critical discourse analysis, this study established first, that few significant changes have occurred within the newspaper's coverage of the MDGs during this period, and second, that the people most affected by the MDGs and affiliated programmes are seriously under-represented and that the manner of representation marginalises and subordinates them.
- Full Text:
- Date Issued: 2009
A social and cultural history of Grahamstown, 1812 to c1845
- Authors: Marshall, Richard Graham
- Date: 2009
- Subjects: Cities and towns -- Growth -- South Africa -- Eastern Cape Community development, Urban -- South Africa -- Eastern Cape Eastern Cape (South Africa) -- History -- 19th Century Grahamstown (South Africa) -- History -- 19th Century Grahamstown (South Africa) -- History -- Social aspects -- 19th Century Grahamstown (South Africa) -- Social conditions -- 19th Century Grahamstown (South Africa) -- Economic conditions -- 19th Century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2549 , http://hdl.handle.net/10962/d1002401
- Description: This thesis examines the development of Grahamstown from its inception in 1812 to the mid-1840s, paying particular attention to the social and cultural life of the town. It traces the economic development of the town from a military outpost to a thriving commercial settlement, noting the essential factor of the town's proximity to the Cape frontier in this process. The economic interaction between diverse groups in the town mirrors the social and cultural interaction which occurred between British settlers, Khoekhoe and Africans. The result of these interactions was the creation of a new, distinctively South African urban society and culture, despite the desire of the white settlers to reproduce a “typical” English environment in their new home. The conflict between attempts to anglicise the urban environment and the realities of Grahamstown's situation on a colonial frontier was reflected in the architecture and layout of the town. Attempts to recreate an English social environment also failed. New classes arose in the town in response to the economic opportunities available on the frontier. Although some settlers prospered, many did not, and the presence of an impoverished white working class undermines settler historians' picture of settler success and affluence. The poorest people in the town, though, were the increasing numbers of Khoekhoe and Africans who migrated from the surrounding countryside, and who were unequally incorporated into the urban community as a colonial labouring class. In response to these unique circumstances, white settlers in Grahamstown developed a powerful political and propaganda machine, which helped lay the foundations of a distinct settler identity in the eastern Cape.
- Full Text:
- Date Issued: 2009
- Authors: Marshall, Richard Graham
- Date: 2009
- Subjects: Cities and towns -- Growth -- South Africa -- Eastern Cape Community development, Urban -- South Africa -- Eastern Cape Eastern Cape (South Africa) -- History -- 19th Century Grahamstown (South Africa) -- History -- 19th Century Grahamstown (South Africa) -- History -- Social aspects -- 19th Century Grahamstown (South Africa) -- Social conditions -- 19th Century Grahamstown (South Africa) -- Economic conditions -- 19th Century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2549 , http://hdl.handle.net/10962/d1002401
- Description: This thesis examines the development of Grahamstown from its inception in 1812 to the mid-1840s, paying particular attention to the social and cultural life of the town. It traces the economic development of the town from a military outpost to a thriving commercial settlement, noting the essential factor of the town's proximity to the Cape frontier in this process. The economic interaction between diverse groups in the town mirrors the social and cultural interaction which occurred between British settlers, Khoekhoe and Africans. The result of these interactions was the creation of a new, distinctively South African urban society and culture, despite the desire of the white settlers to reproduce a “typical” English environment in their new home. The conflict between attempts to anglicise the urban environment and the realities of Grahamstown's situation on a colonial frontier was reflected in the architecture and layout of the town. Attempts to recreate an English social environment also failed. New classes arose in the town in response to the economic opportunities available on the frontier. Although some settlers prospered, many did not, and the presence of an impoverished white working class undermines settler historians' picture of settler success and affluence. The poorest people in the town, though, were the increasing numbers of Khoekhoe and Africans who migrated from the surrounding countryside, and who were unequally incorporated into the urban community as a colonial labouring class. In response to these unique circumstances, white settlers in Grahamstown developed a powerful political and propaganda machine, which helped lay the foundations of a distinct settler identity in the eastern Cape.
- Full Text:
- Date Issued: 2009
The governance and management of commonages in three small towns in the Eastern Cape, South Africa
- Authors: Martens, Claire
- Date: 2009
- Subjects: Commons -- Conservation -- South Africa -- Eastern Cape Natural resources, Communal -- Management -- South Africa -- Eastern Cape Rural development -- South Africa -- Eastern Cape Land tenure -- South Africa Land reform -- South Africa Property -- South Africa Property rights -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:4757 , http://hdl.handle.net/10962/d1007142
- Description: Commonage is land that is usually found adjacent to a town, which is owned by the local municipality and acquired through state grants or, historically, through the church. Since the new government dispensation in 1994, poor and previously disadvantaged residents have acquired access rights to commonage for agricultural purposes. Through the Department of Land Affair’s Commonage Programme, local municipalities are acquiring more commonage land for purposes of agriculture and grazing livestock. Commonages are increasingly being recognised as an important livelihood asset for the poor and unemployed residents’ of towns and rapid urbanisation is contributing to the increasing use of commonage for livelihood provisioning. Some municipalities view commonage as a key asset to promote Local Economic Development, while others are finding it difficult to manage the land effectively, to the extent that some analysts see tragic ecological consequences occurring due to over-grazing. This has been likened to the “tragedy of the commons” as advocated by Hardin in 1968. Commonage and common property resource systems have many similarities and co-management has been advocated as a potential management regime for commonage. Researching the policy framework, institutional structures and management bodies involved in commonage, gave a better understanding of the governance and management of the commonages in Grahamstown, Fort Beaufort and Bathurst. Current management attempts are not ensuring the efficient, equitable and sustainable use of these commonages. The governance framework is not adequately supporting proper management. In an environment of resource-poor institutional bodies, adaptive co-management could prove to be the most effective system to ensure the sustainable use and development of this natural resource. Furthermore, commonage is no longer contributing to the Land Reform Programme. Commonage should be better integrated into agrarian reform through lease schemes and an efficient Emerging Farmer Programme.
- Full Text:
- Date Issued: 2009
- Authors: Martens, Claire
- Date: 2009
- Subjects: Commons -- Conservation -- South Africa -- Eastern Cape Natural resources, Communal -- Management -- South Africa -- Eastern Cape Rural development -- South Africa -- Eastern Cape Land tenure -- South Africa Land reform -- South Africa Property -- South Africa Property rights -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:4757 , http://hdl.handle.net/10962/d1007142
- Description: Commonage is land that is usually found adjacent to a town, which is owned by the local municipality and acquired through state grants or, historically, through the church. Since the new government dispensation in 1994, poor and previously disadvantaged residents have acquired access rights to commonage for agricultural purposes. Through the Department of Land Affair’s Commonage Programme, local municipalities are acquiring more commonage land for purposes of agriculture and grazing livestock. Commonages are increasingly being recognised as an important livelihood asset for the poor and unemployed residents’ of towns and rapid urbanisation is contributing to the increasing use of commonage for livelihood provisioning. Some municipalities view commonage as a key asset to promote Local Economic Development, while others are finding it difficult to manage the land effectively, to the extent that some analysts see tragic ecological consequences occurring due to over-grazing. This has been likened to the “tragedy of the commons” as advocated by Hardin in 1968. Commonage and common property resource systems have many similarities and co-management has been advocated as a potential management regime for commonage. Researching the policy framework, institutional structures and management bodies involved in commonage, gave a better understanding of the governance and management of the commonages in Grahamstown, Fort Beaufort and Bathurst. Current management attempts are not ensuring the efficient, equitable and sustainable use of these commonages. The governance framework is not adequately supporting proper management. In an environment of resource-poor institutional bodies, adaptive co-management could prove to be the most effective system to ensure the sustainable use and development of this natural resource. Furthermore, commonage is no longer contributing to the Land Reform Programme. Commonage should be better integrated into agrarian reform through lease schemes and an efficient Emerging Farmer Programme.
- Full Text:
- Date Issued: 2009
Photosynthetic and evolutionary determinants of the response of selected C3 and C4 (NADP-ME) grasses to fire
- Authors: Martin, Tarryn
- Date: 2009
- Subjects: Photosynthesis , Carbon -- Metabolism , Grasses -- Adaptation , Plants -- Effect of fires on , Grasses -- Research , Grasses -- Physiology , Grasses -- Evolution , Grasslands -- Research
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4211 , http://hdl.handle.net/10962/d1003780 , Photosynthesis , Carbon -- Metabolism , Grasses -- Adaptation , Plants -- Effect of fires on , Grasses -- Research , Grasses -- Physiology , Grasses -- Evolution , Grasslands -- Research
- Description: Species possess characteristics that are considered adapted to burning and these allow them to outcompete species and dominate in fire prone environments. It has therefore been proposed that fire might have played a critical role in the observed expansion of the grasslands, during the late Miocene. The aim of this study was (i) to investigate whether plant response to fire was a result of physiology or (ii) whether it was due to phylogenetic history. This was achieved by doing a pair-wise comparison between Panicoideae (and Panicoideae) and non-Panicoideae (Danthonioideae and Aristidoideae) species. Pre-fire characteristics, that would enhance fire frequency and assist with plant recovery after burning, were compared across phylogenies and photosynthetic type. Post fire plant recovery was then followed in a field and pot comparison which examined the re-growth of the leaf canopy area, leaf mass, above-ground biomass and the cost of this to the below-ground biomass. The pre-fire characteristics showed both a photosynthetic and phylogenetic response. It was found that the species showed a greater canopy death during winter and had a lower moisture content than the species. These characteristics would potentially contribute towards a larger fuel load in the species. However, the comparison of the dead standing biomass at the end of winter and the below-ground biomass, showed a phylogenetic response with the Panicoideae having a proportionally larger dead standing biomass and below-ground biomass than the non-Panicoideae. These results suggest that not only did the Panicoideae have a larger potential fuel load but that they also shunted carbon below-ground, enabling a fast recovery after being burned. The post-fire results were more strongly determined by phylogeny than by photosynthetic type. The Panicoideae recovered faster and more completely than the non-Panicoideae grasses, possibly contributing to their success and expansion under conditions of increased fire frequency. Although recovery of the and Panicoideae were similar, frequently burnt grasslands are dominated by the Panicoideae. Hence, this dominance cannot be explained by differences in their fire responses and may be determined by the post-fire environmental conditions that potentially advantage species possessing the photosynthetic pathway. Panicoideae dominance is limited to mesic environments where fire is the likely driver of grassland expansion while more arid environments are dominated by non-Panicoideae species. Representative species from these non-Panicoid subfamilies showed poor recovery after fire. This suggests that factors other than fire were the likely drivers of these xeric grassland expansions. The ability of these subfamilies, and particularly the species, to cope with drought remains a likely selective mechanism that requires further research.
- Full Text:
- Date Issued: 2009
- Authors: Martin, Tarryn
- Date: 2009
- Subjects: Photosynthesis , Carbon -- Metabolism , Grasses -- Adaptation , Plants -- Effect of fires on , Grasses -- Research , Grasses -- Physiology , Grasses -- Evolution , Grasslands -- Research
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4211 , http://hdl.handle.net/10962/d1003780 , Photosynthesis , Carbon -- Metabolism , Grasses -- Adaptation , Plants -- Effect of fires on , Grasses -- Research , Grasses -- Physiology , Grasses -- Evolution , Grasslands -- Research
- Description: Species possess characteristics that are considered adapted to burning and these allow them to outcompete species and dominate in fire prone environments. It has therefore been proposed that fire might have played a critical role in the observed expansion of the grasslands, during the late Miocene. The aim of this study was (i) to investigate whether plant response to fire was a result of physiology or (ii) whether it was due to phylogenetic history. This was achieved by doing a pair-wise comparison between Panicoideae (and Panicoideae) and non-Panicoideae (Danthonioideae and Aristidoideae) species. Pre-fire characteristics, that would enhance fire frequency and assist with plant recovery after burning, were compared across phylogenies and photosynthetic type. Post fire plant recovery was then followed in a field and pot comparison which examined the re-growth of the leaf canopy area, leaf mass, above-ground biomass and the cost of this to the below-ground biomass. The pre-fire characteristics showed both a photosynthetic and phylogenetic response. It was found that the species showed a greater canopy death during winter and had a lower moisture content than the species. These characteristics would potentially contribute towards a larger fuel load in the species. However, the comparison of the dead standing biomass at the end of winter and the below-ground biomass, showed a phylogenetic response with the Panicoideae having a proportionally larger dead standing biomass and below-ground biomass than the non-Panicoideae. These results suggest that not only did the Panicoideae have a larger potential fuel load but that they also shunted carbon below-ground, enabling a fast recovery after being burned. The post-fire results were more strongly determined by phylogeny than by photosynthetic type. The Panicoideae recovered faster and more completely than the non-Panicoideae grasses, possibly contributing to their success and expansion under conditions of increased fire frequency. Although recovery of the and Panicoideae were similar, frequently burnt grasslands are dominated by the Panicoideae. Hence, this dominance cannot be explained by differences in their fire responses and may be determined by the post-fire environmental conditions that potentially advantage species possessing the photosynthetic pathway. Panicoideae dominance is limited to mesic environments where fire is the likely driver of grassland expansion while more arid environments are dominated by non-Panicoideae species. Representative species from these non-Panicoid subfamilies showed poor recovery after fire. This suggests that factors other than fire were the likely drivers of these xeric grassland expansions. The ability of these subfamilies, and particularly the species, to cope with drought remains a likely selective mechanism that requires further research.
- Full Text:
- Date Issued: 2009
An investigation into the extent to which the socio-economic dimension is addressed in attempts to manage the North-South Sudanese Conflict : with a particular focus on the comprehensive peace agreement of 2005
- Authors: Masabala, Josiah
- Date: 2009
- Subjects: Sudan -- Politics and government , Conflict management -- Sudan , Sudan -- Social conditions , Sudan -- Economic conditions
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8176 , http://hdl.handle.net/10948/1551 , Sudan -- Politics and government , Conflict management -- Sudan , Sudan -- Social conditions , Sudan -- Economic conditions
- Description: The socio-economic dimension of conflicts has enjoyed increasing attention in research dealing with the dynamics of contemporary conflict. The underlying assumption of this study is that the socio-economic dimension of conflict can be hugely informative in terms of providing an understanding as to why peace agreements fail and in that sense can contribute to the resolution of conflicts if taken into account during the formulation of peace agreements. This study explores the way in which conflict theory has dealt with conflict and determines to what degree peace agreements in the Sudan have taken into consideration the socio-economic dimension of the conflict between the North and South Sudan since February 1972 to January 2005. This study proposes a number of recommendations in terms of the peace process in the Sudan with possible wider application to other future peace agreements.
- Full Text:
- Date Issued: 2009
- Authors: Masabala, Josiah
- Date: 2009
- Subjects: Sudan -- Politics and government , Conflict management -- Sudan , Sudan -- Social conditions , Sudan -- Economic conditions
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8176 , http://hdl.handle.net/10948/1551 , Sudan -- Politics and government , Conflict management -- Sudan , Sudan -- Social conditions , Sudan -- Economic conditions
- Description: The socio-economic dimension of conflicts has enjoyed increasing attention in research dealing with the dynamics of contemporary conflict. The underlying assumption of this study is that the socio-economic dimension of conflict can be hugely informative in terms of providing an understanding as to why peace agreements fail and in that sense can contribute to the resolution of conflicts if taken into account during the formulation of peace agreements. This study explores the way in which conflict theory has dealt with conflict and determines to what degree peace agreements in the Sudan have taken into consideration the socio-economic dimension of the conflict between the North and South Sudan since February 1972 to January 2005. This study proposes a number of recommendations in terms of the peace process in the Sudan with possible wider application to other future peace agreements.
- Full Text:
- Date Issued: 2009
Vocational language learning and how it relates to language policy issues
- Authors: Maseko, Pamela
- Date: 2009
- Subjects: Language policy -- South Africa Language and education -- South Africa Language and languages -- Study and teaching (Higher) -- South Africa Multilingualism -- South Africa Education, Higher -- South Africa Vocational education -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3583 , http://hdl.handle.net/10962/d1002158
- Description: This research explores issues relating to language policy, and language learning and teaching. It further looks at the relationship that exists between language policy and language learning and teaching. In the research I argue that well-thought out and well-meaning language policies will fail to be implemented meaningfully if there is no clear and unambiguous implementation plan. I also note that the national vision and ideals which are often embodied in the language policy fail to take effect if, again, there is no comprehensive implementation plan. This view is held by many scholars and researchers in the areas of language policy and planning.
- Full Text:
- Date Issued: 2009
- Authors: Maseko, Pamela
- Date: 2009
- Subjects: Language policy -- South Africa Language and education -- South Africa Language and languages -- Study and teaching (Higher) -- South Africa Multilingualism -- South Africa Education, Higher -- South Africa Vocational education -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3583 , http://hdl.handle.net/10962/d1002158
- Description: This research explores issues relating to language policy, and language learning and teaching. It further looks at the relationship that exists between language policy and language learning and teaching. In the research I argue that well-thought out and well-meaning language policies will fail to be implemented meaningfully if there is no clear and unambiguous implementation plan. I also note that the national vision and ideals which are often embodied in the language policy fail to take effect if, again, there is no comprehensive implementation plan. This view is held by many scholars and researchers in the areas of language policy and planning.
- Full Text:
- Date Issued: 2009
An investigation into user interface factors impacting on user experience: Pastel accounting case study
- Authors: Mashapa, Job
- Date: 2009
- Subjects: User interfaces (Computer systems) -- South Africa , Accounting -- Data processing , Accounting -- Computer programs , Small business -- South Africa -- Computer network resources
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9762 , http://hdl.handle.net/10948/1184 , User interfaces (Computer systems) -- South Africa , Accounting -- Data processing , Accounting -- Computer programs , Small business -- South Africa -- Computer network resources
- Description: The purpose of this research is to propose metrics to evaluate the user interface factors that impact on the user experience of Software Accounting Applications (SAAs) used to support the accounting business activities in Small Medium and Micro Enterprises (SMMEs) operating in developing countries. The research commences by outlining the conceptual background that introduces the study. In the introductory chapter, the problems together with the objectives that motivate the significance of the study are presented. In the same chapter, the overall research focus and how each of the research questions are treated to accomplish the intended goals are defined. In Chapter 2, the typical accounting business activities for SMMEs operating in developing countries are investigated. Findings from the preliminary survey revealed that Pastel accounting is the commonly used SMME accounting application used in developing countries. Inventory management, cash book processing, preparation of financial statements, customer and supplier documents processing are revealed as the most prevalent SMME accounting activities. This chapter highlights the problems that inhibit the implementation and the delivery of full benefits of using these SAAs. After indentifying the SAA problems, user experience aspects of the SAA are addressed in Chapter 3. User experience (UX) is defined and existing UX evaluation criteria are discussed. The findings form the basis for choosing the applicable criteria for evaluating the User Interface (UI) factors impacting on the UX of Pastel accounting. The proposed user experience evaluation metrics are described in Chapter 4. A discussion on how the metrics are implemented and what UI aspect they measure is presented. The research design and methodology followed is discussed in Chapter 5. The chapter outlines the possible research philosophy, strategy, methods and data collecting methods. A choice is made about the appropriate approach to answer the stated research questions to satisfy the intended overall research objective. A phenomenologist, qualitative inductive approach is adopted in the study. A contextual inquiry case-study strategy is chosen as applicable to this research. Data is collected using expert reviews, user observation and subjective questionnaires. After the choice of the research techniques, the case study results are presented and analysed in Chapter 6. It is found that Pastel UI is attractive and the users are happy with the visual design of the application. The major factors that impact on Pastel accounting are its lack of 4 feedback and its complexity which makes it difficult for first time users to use the application and the paucity of the help function. After the observed findings, the conclusions and recommendations of the research are presented in Chapter 7. It has been concluded that Pastel accounting UI fails to captivate a positive user experience for first-time users; the users do not find the expected help from the Help function and are often left wondering about the status of the system and the outcome of their actions on a task. Recommendations on how designers would make Pastel user interface more helpful, easy to use, and provide adequate feedback are presented in Chapter 7.
- Full Text:
- Date Issued: 2009
- Authors: Mashapa, Job
- Date: 2009
- Subjects: User interfaces (Computer systems) -- South Africa , Accounting -- Data processing , Accounting -- Computer programs , Small business -- South Africa -- Computer network resources
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9762 , http://hdl.handle.net/10948/1184 , User interfaces (Computer systems) -- South Africa , Accounting -- Data processing , Accounting -- Computer programs , Small business -- South Africa -- Computer network resources
- Description: The purpose of this research is to propose metrics to evaluate the user interface factors that impact on the user experience of Software Accounting Applications (SAAs) used to support the accounting business activities in Small Medium and Micro Enterprises (SMMEs) operating in developing countries. The research commences by outlining the conceptual background that introduces the study. In the introductory chapter, the problems together with the objectives that motivate the significance of the study are presented. In the same chapter, the overall research focus and how each of the research questions are treated to accomplish the intended goals are defined. In Chapter 2, the typical accounting business activities for SMMEs operating in developing countries are investigated. Findings from the preliminary survey revealed that Pastel accounting is the commonly used SMME accounting application used in developing countries. Inventory management, cash book processing, preparation of financial statements, customer and supplier documents processing are revealed as the most prevalent SMME accounting activities. This chapter highlights the problems that inhibit the implementation and the delivery of full benefits of using these SAAs. After indentifying the SAA problems, user experience aspects of the SAA are addressed in Chapter 3. User experience (UX) is defined and existing UX evaluation criteria are discussed. The findings form the basis for choosing the applicable criteria for evaluating the User Interface (UI) factors impacting on the UX of Pastel accounting. The proposed user experience evaluation metrics are described in Chapter 4. A discussion on how the metrics are implemented and what UI aspect they measure is presented. The research design and methodology followed is discussed in Chapter 5. The chapter outlines the possible research philosophy, strategy, methods and data collecting methods. A choice is made about the appropriate approach to answer the stated research questions to satisfy the intended overall research objective. A phenomenologist, qualitative inductive approach is adopted in the study. A contextual inquiry case-study strategy is chosen as applicable to this research. Data is collected using expert reviews, user observation and subjective questionnaires. After the choice of the research techniques, the case study results are presented and analysed in Chapter 6. It is found that Pastel UI is attractive and the users are happy with the visual design of the application. The major factors that impact on Pastel accounting are its lack of 4 feedback and its complexity which makes it difficult for first time users to use the application and the paucity of the help function. After the observed findings, the conclusions and recommendations of the research are presented in Chapter 7. It has been concluded that Pastel accounting UI fails to captivate a positive user experience for first-time users; the users do not find the expected help from the Help function and are often left wondering about the status of the system and the outcome of their actions on a task. Recommendations on how designers would make Pastel user interface more helpful, easy to use, and provide adequate feedback are presented in Chapter 7.
- Full Text:
- Date Issued: 2009
Raman spectroscopy of ternary III-V semiconducting films
- Authors: Mashigo, Donald
- Date: 2009
- Subjects: Raman spectroscopy , Semiconductor films , Compound semiconductors
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10522 , http://hdl.handle.net/10948/1011 , Raman spectroscopy , Semiconductor films , Compound semiconductors
- Description: The III-V semiconductor compounds (i.e. In Ga As x 1-x , 1 x x InAs Sb - , In Ga Sb x 1-x and Al Ga As x 1-x ) have been studied using room temperature Raman spectroscopy. X-ray diffraction has been used as a complementary characterization technique. In this study all the III-V semiconductor compounds were grown by metal organic chemical vapour deposition (MOCVD) on GaAs and GaSb substrates. The layers were studied with respect to composition, strain variation and critical thickness. Raman spectroscopy has been employed to assess the composition dependence of optical phonons in the layers. The alloy composition was varied, while the thickness was kept constant in order to investigate compositional effects. A significant frequency shift of the phonon modes were observed as the composition changed. The composition dependence of the phonon frequencies were described by linear and polynomial expressions. The results of this study were compared with previous Raman and infrared work on III-V semiconductor compounds. Strain relaxation in InGaAs and InGaSb has been investigated by Raman and X-ray diffraction. Measurements were performed on several series of layers. For each series, the thickness was varied, while keeping the composition constant. For a given composition, the layer thicknesses were such that some layers should be fully strained, some partially relaxed and some fully relaxed. The Raman peak shifts and XRD confirm that a layer grows up to the critical thickness and then releases the strain as the thickness increases. Critical layer thickness values measured in this study were compared with published data, in which various techniques had been used to estimate the critical thickness.
- Full Text:
- Date Issued: 2009
- Authors: Mashigo, Donald
- Date: 2009
- Subjects: Raman spectroscopy , Semiconductor films , Compound semiconductors
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10522 , http://hdl.handle.net/10948/1011 , Raman spectroscopy , Semiconductor films , Compound semiconductors
- Description: The III-V semiconductor compounds (i.e. In Ga As x 1-x , 1 x x InAs Sb - , In Ga Sb x 1-x and Al Ga As x 1-x ) have been studied using room temperature Raman spectroscopy. X-ray diffraction has been used as a complementary characterization technique. In this study all the III-V semiconductor compounds were grown by metal organic chemical vapour deposition (MOCVD) on GaAs and GaSb substrates. The layers were studied with respect to composition, strain variation and critical thickness. Raman spectroscopy has been employed to assess the composition dependence of optical phonons in the layers. The alloy composition was varied, while the thickness was kept constant in order to investigate compositional effects. A significant frequency shift of the phonon modes were observed as the composition changed. The composition dependence of the phonon frequencies were described by linear and polynomial expressions. The results of this study were compared with previous Raman and infrared work on III-V semiconductor compounds. Strain relaxation in InGaAs and InGaSb has been investigated by Raman and X-ray diffraction. Measurements were performed on several series of layers. For each series, the thickness was varied, while keeping the composition constant. For a given composition, the layer thicknesses were such that some layers should be fully strained, some partially relaxed and some fully relaxed. The Raman peak shifts and XRD confirm that a layer grows up to the critical thickness and then releases the strain as the thickness increases. Critical layer thickness values measured in this study were compared with published data, in which various techniques had been used to estimate the critical thickness.
- Full Text:
- Date Issued: 2009
Technologicalship in e-banking services: a constraint or contributor to relationship marketing in retail banking in East London, Eastern Cape, South Africa
- Authors: Masocha, Reginald
- Date: 2009
- Subjects: Bank management , Electronic funds transfers , Banks and banking -- South Africa -- Eastern Cape , Electronic data interchange , Electronic commerce
- Language: English
- Type: Thesis , Masters , M Com (Business Management)
- Identifier: vital:11316 , http://hdl.handle.net/10353/306 , Bank management , Electronic funds transfers , Banks and banking -- South Africa -- Eastern Cape , Electronic data interchange , Electronic commerce
- Description: Contemporarily, one of the major business demands is to extensively understand the impact of technology on the major business strategies and practices. Technologicalship marketing, a concept investigated in this study, emanates from a symbiosis of technology and relationship marketing. Per se, a prevalent area of debate pertains to whether technology promotes or constrains relationships. Outstandingly, this study pursued the technologicalship marketing concept, a new and vital 21st century suggestion in literature (Zineldin, 2000:16). Secondly, against the scarcity of empirical studies in mass marketing environments, the study at hand focused on retail banking client relationships. Lastly, the proposed meta-construct hypothetical model is an essential relationship marketing instrument. The proposed model consists of four major relationship marketing construct categories, namely, personal contact, customer retention, customer switching and relational exchange. At the hand of these constructs, the research primarily aimed to determine the impact of technology on client relationships in e-banking with the focus of closing the gap prevalent in literature on whether technology constraints or supports relationship marketing. The study focused on retail banking client relationships of the four major commercial banks in East London, Eastern Cape, South Africa. A survey was conducted of a sample of 200 clients selected using the convenience sampling method. The study hypothesised that technology is resulting in more transactional than relationship marketing in retail banking by constraining social constructions, customer retention and relational exchange, whilst, promoting customer switching mobility. Through the GLM regression analysis method, findings of the study established that technology was to a larger extent supporting relationship marketing. However, it is envisaged that technology is resulting in the disappearance of human contact which is a critical aspect of relationships. Conclusively, the researcher recommended that the only plausible strategy is to endeavour to integrate the human aspect at self-service podiums e.g. mounting of staff at ATM points, which most banks have been doing.
- Full Text:
- Date Issued: 2009
- Authors: Masocha, Reginald
- Date: 2009
- Subjects: Bank management , Electronic funds transfers , Banks and banking -- South Africa -- Eastern Cape , Electronic data interchange , Electronic commerce
- Language: English
- Type: Thesis , Masters , M Com (Business Management)
- Identifier: vital:11316 , http://hdl.handle.net/10353/306 , Bank management , Electronic funds transfers , Banks and banking -- South Africa -- Eastern Cape , Electronic data interchange , Electronic commerce
- Description: Contemporarily, one of the major business demands is to extensively understand the impact of technology on the major business strategies and practices. Technologicalship marketing, a concept investigated in this study, emanates from a symbiosis of technology and relationship marketing. Per se, a prevalent area of debate pertains to whether technology promotes or constrains relationships. Outstandingly, this study pursued the technologicalship marketing concept, a new and vital 21st century suggestion in literature (Zineldin, 2000:16). Secondly, against the scarcity of empirical studies in mass marketing environments, the study at hand focused on retail banking client relationships. Lastly, the proposed meta-construct hypothetical model is an essential relationship marketing instrument. The proposed model consists of four major relationship marketing construct categories, namely, personal contact, customer retention, customer switching and relational exchange. At the hand of these constructs, the research primarily aimed to determine the impact of technology on client relationships in e-banking with the focus of closing the gap prevalent in literature on whether technology constraints or supports relationship marketing. The study focused on retail banking client relationships of the four major commercial banks in East London, Eastern Cape, South Africa. A survey was conducted of a sample of 200 clients selected using the convenience sampling method. The study hypothesised that technology is resulting in more transactional than relationship marketing in retail banking by constraining social constructions, customer retention and relational exchange, whilst, promoting customer switching mobility. Through the GLM regression analysis method, findings of the study established that technology was to a larger extent supporting relationship marketing. However, it is envisaged that technology is resulting in the disappearance of human contact which is a critical aspect of relationships. Conclusively, the researcher recommended that the only plausible strategy is to endeavour to integrate the human aspect at self-service podiums e.g. mounting of staff at ATM points, which most banks have been doing.
- Full Text:
- Date Issued: 2009
Adherence and non-adherence to antiretroviral treatment in HIV people in Port Elizabeth
- Masokoane, Kgomotso Quentinne
- Authors: Masokoane, Kgomotso Quentinne
- Date: 2009
- Subjects: Antiretroviral agents -- South Africa -- Port Elizabeth , HIV infections -- Treatment -- South Africa -- Port Elizabeth , AIDS (Disease) -- Treatment -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9886 , http://hdl.handle.net/10948/1185 , Antiretroviral agents -- South Africa -- Port Elizabeth , HIV infections -- Treatment -- South Africa -- Port Elizabeth , AIDS (Disease) -- Treatment -- South Africa -- Port Elizabeth
- Description: The introduction of antiretroviral drugs (ARVs) in 1996 transformed the treatment of HIV and AIDS, improving the quality and greatly prolonging the lives of many infected people. HIV (Human Immunodeficiency Virus) is the virus that is believed to cause AIDS. AIDS (Acquired Immune Deficiency Syndrome) is the collection of illnesses or symptoms that ultimately results in death. Antiretroviral (ARVs) drugs or Highly Active Antiretroviral Therapy (HAART) is the treatment that has been applied to combat the HI virus in a bid to slow down the progression of AIDS and ultimately prolong the life of the infected individual. The study aimed to explore and describe the factors contributing to adherence and non-adherence to ARVs in individuals on treatment. A sample of 81 individuals who have been on ARV and HAART treatment for six months or more was used. The methodology used was exploratory-descriptive and the data obtained was quantitative in nature. A biographical questionnaire and questionnaire with questions aimed at ascertaining the possible factors that contribute to individuals either adhering to or defaulting on their treatment, such as side effects and cost of treatment, was administered. The data obtained was analysed by means of descriptive statistics and frequency counts. The results of the study showed that the sample had a fairly high level of adherence. The factors that could undermine adherence were identified as lack of support, as familial and health provider support acts as a motivator to adhere; substance abuse as it can lead to forgetting to take treatment; unemployment and poverty, as these can lead to an inability to return for follow up clinic visits or failure to have food to take with the pills; and the type of treatment regimen whereby the more complex the treatment is the more likely it is that adherence will be difficult to maintain. Suggestions were made as to future research involving antiretroviral therapy (ART). Finally the limitations as well as the value of the research were outlined.
- Full Text:
- Date Issued: 2009
- Authors: Masokoane, Kgomotso Quentinne
- Date: 2009
- Subjects: Antiretroviral agents -- South Africa -- Port Elizabeth , HIV infections -- Treatment -- South Africa -- Port Elizabeth , AIDS (Disease) -- Treatment -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9886 , http://hdl.handle.net/10948/1185 , Antiretroviral agents -- South Africa -- Port Elizabeth , HIV infections -- Treatment -- South Africa -- Port Elizabeth , AIDS (Disease) -- Treatment -- South Africa -- Port Elizabeth
- Description: The introduction of antiretroviral drugs (ARVs) in 1996 transformed the treatment of HIV and AIDS, improving the quality and greatly prolonging the lives of many infected people. HIV (Human Immunodeficiency Virus) is the virus that is believed to cause AIDS. AIDS (Acquired Immune Deficiency Syndrome) is the collection of illnesses or symptoms that ultimately results in death. Antiretroviral (ARVs) drugs or Highly Active Antiretroviral Therapy (HAART) is the treatment that has been applied to combat the HI virus in a bid to slow down the progression of AIDS and ultimately prolong the life of the infected individual. The study aimed to explore and describe the factors contributing to adherence and non-adherence to ARVs in individuals on treatment. A sample of 81 individuals who have been on ARV and HAART treatment for six months or more was used. The methodology used was exploratory-descriptive and the data obtained was quantitative in nature. A biographical questionnaire and questionnaire with questions aimed at ascertaining the possible factors that contribute to individuals either adhering to or defaulting on their treatment, such as side effects and cost of treatment, was administered. The data obtained was analysed by means of descriptive statistics and frequency counts. The results of the study showed that the sample had a fairly high level of adherence. The factors that could undermine adherence were identified as lack of support, as familial and health provider support acts as a motivator to adhere; substance abuse as it can lead to forgetting to take treatment; unemployment and poverty, as these can lead to an inability to return for follow up clinic visits or failure to have food to take with the pills; and the type of treatment regimen whereby the more complex the treatment is the more likely it is that adherence will be difficult to maintain. Suggestions were made as to future research involving antiretroviral therapy (ART). Finally the limitations as well as the value of the research were outlined.
- Full Text:
- Date Issued: 2009
Using the van Hiele theory to analyse geometrical conceptualisation in grade 12 students: a Namibian perspective
- Authors: Mateya, Muhongo
- Date: 2009
- Subjects: Hiele, Pierre M. van Hiele-Geldof, Dina van Geometry -- Study and teaching (Secondary) -- Namibia Mathematics -- Study and teaching (Secondary) -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1820 , http://hdl.handle.net/10962/d1003706
- Description: The study reported here utilised a theory of levels of geometric thinking. This theory was proposed and developed by two Dutch mathematics educators, Pierre van Hiele and his wife, Dina van Hiele-Geldof. The van Hiele theory enables investigations into why many students experience difficulties in learning geometry. In many nations, such as the UK, the USA, Netherlands, the USSR and to a certain extent, Nigeria and South Africa, research evidence has indicated that the overall students’ mathematical competencies are linked to their geometric thinking levels. This study is the first of its kind to apply the van Hiele theory of geometric thinking in the Namibian context to analyse geometrical conceptualisation in Grade 12 mathematics students. In all, 50 Grade 12 students (20 from School A and 30 from School B) were involved in this study. These students wrote a van Hiele Geometry Test adapted from the Cognitive Development and Achievement in Secondary School Geometry test items. Thereafter, a clinical interview with the aid of manipulatives was conducted. The results from this study indicated that many of the School A and School B students who participated in the research have a weak conceptual understanding of geometric concepts: 35% of the School A and 40% of the School B subsamples were at the prerecognition level. 25% and 30% of the School A, and 20% and 23.3% of the School B students were at van Hiele levels 1 and 2 respectively. An equal number of students but different in percentages, 2 (10%) in School A and 2 (6.7%) in School B, were at van Hiele level 3. Only one student from School B attained van Hiele level 4. These results were found to be consistent with those of previous similar studies in UK, USA, Nigeria and South Africa. The findings of this study also highlight issues of how the Namibian Grade 12 geometry syllabus should be aligned with the van Hiele levels of geometric thinking as well as the use of appropriate and correct language in geometrical thinking and problem solving.
- Full Text:
- Date Issued: 2009
- Authors: Mateya, Muhongo
- Date: 2009
- Subjects: Hiele, Pierre M. van Hiele-Geldof, Dina van Geometry -- Study and teaching (Secondary) -- Namibia Mathematics -- Study and teaching (Secondary) -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1820 , http://hdl.handle.net/10962/d1003706
- Description: The study reported here utilised a theory of levels of geometric thinking. This theory was proposed and developed by two Dutch mathematics educators, Pierre van Hiele and his wife, Dina van Hiele-Geldof. The van Hiele theory enables investigations into why many students experience difficulties in learning geometry. In many nations, such as the UK, the USA, Netherlands, the USSR and to a certain extent, Nigeria and South Africa, research evidence has indicated that the overall students’ mathematical competencies are linked to their geometric thinking levels. This study is the first of its kind to apply the van Hiele theory of geometric thinking in the Namibian context to analyse geometrical conceptualisation in Grade 12 mathematics students. In all, 50 Grade 12 students (20 from School A and 30 from School B) were involved in this study. These students wrote a van Hiele Geometry Test adapted from the Cognitive Development and Achievement in Secondary School Geometry test items. Thereafter, a clinical interview with the aid of manipulatives was conducted. The results from this study indicated that many of the School A and School B students who participated in the research have a weak conceptual understanding of geometric concepts: 35% of the School A and 40% of the School B subsamples were at the prerecognition level. 25% and 30% of the School A, and 20% and 23.3% of the School B students were at van Hiele levels 1 and 2 respectively. An equal number of students but different in percentages, 2 (10%) in School A and 2 (6.7%) in School B, were at van Hiele level 3. Only one student from School B attained van Hiele level 4. These results were found to be consistent with those of previous similar studies in UK, USA, Nigeria and South Africa. The findings of this study also highlight issues of how the Namibian Grade 12 geometry syllabus should be aligned with the van Hiele levels of geometric thinking as well as the use of appropriate and correct language in geometrical thinking and problem solving.
- Full Text:
- Date Issued: 2009
Deriving value from IT investments within botique hotels: a Buffalo City case study
- Authors: Mathe, Thabelang
- Date: 2009
- Subjects: Information technology , Hotels -- Finance , Boardinghouses -- Finance , Small business -- South Africa -- Eastern Cape , Small business -- Finance
- Language: English
- Type: Thesis , Masters , MCom (Information Systems)
- Identifier: vital:11134 , http://hdl.handle.net/10353/d1000975 , Information technology , Hotels -- Finance , Boardinghouses -- Finance , Small business -- South Africa -- Eastern Cape , Small business -- Finance
- Description: Even though many organizations invest in IT, the value that IT is expected to contribute is still not clearly understood. Researchers agree that IT has become a crucial element to business operations and business existence. However, while there is continued investment in new information technologies and systems, organizations are not certain whether significant value is derived from IT investments. The failure to realize good return on IT investments is ascribed to a lack of understanding of IT by organizations and also the failure by organizations to align IT strategies with business strategies. The lack of alignment leads to the failure to match the right IT to the correct task, which leads to the poor application of systems and poor allocation of human resources to tasks. Therefore, organizations such as Small and Medium Enterprises (SMEs) in particular Boutique Hotels, are noted for their failure to derive better IT value. Their unique characteristics are understood to be influential in the way IT is used and managed by affecting the delivery of value from technology. In order to enable Boutique Hotels to derive more value from IT, the IT governance frameworks, Val IT and CobiT (ITGI, 2007), were examined as these integrate good practices to ensure that an organization‘s IT supports the business objectives. In addition, the Task Technology Fit (TTF) (Goodhue and Thompson, 1995) and Gap Analysis (Heeks, 2001) theories were highlighted as these prescribe the platform ideal for more value to be derived from IT. The current status of Boutique Hotels in Buffalo City was assessed through the use of questionnaires and interviews. The collected data was analyzed and resulted in the development of a model that can be used by Boutique Hotels in order to derive more value from IT and to maximize the use of IT.
- Full Text:
- Date Issued: 2009
- Authors: Mathe, Thabelang
- Date: 2009
- Subjects: Information technology , Hotels -- Finance , Boardinghouses -- Finance , Small business -- South Africa -- Eastern Cape , Small business -- Finance
- Language: English
- Type: Thesis , Masters , MCom (Information Systems)
- Identifier: vital:11134 , http://hdl.handle.net/10353/d1000975 , Information technology , Hotels -- Finance , Boardinghouses -- Finance , Small business -- South Africa -- Eastern Cape , Small business -- Finance
- Description: Even though many organizations invest in IT, the value that IT is expected to contribute is still not clearly understood. Researchers agree that IT has become a crucial element to business operations and business existence. However, while there is continued investment in new information technologies and systems, organizations are not certain whether significant value is derived from IT investments. The failure to realize good return on IT investments is ascribed to a lack of understanding of IT by organizations and also the failure by organizations to align IT strategies with business strategies. The lack of alignment leads to the failure to match the right IT to the correct task, which leads to the poor application of systems and poor allocation of human resources to tasks. Therefore, organizations such as Small and Medium Enterprises (SMEs) in particular Boutique Hotels, are noted for their failure to derive better IT value. Their unique characteristics are understood to be influential in the way IT is used and managed by affecting the delivery of value from technology. In order to enable Boutique Hotels to derive more value from IT, the IT governance frameworks, Val IT and CobiT (ITGI, 2007), were examined as these integrate good practices to ensure that an organization‘s IT supports the business objectives. In addition, the Task Technology Fit (TTF) (Goodhue and Thompson, 1995) and Gap Analysis (Heeks, 2001) theories were highlighted as these prescribe the platform ideal for more value to be derived from IT. The current status of Boutique Hotels in Buffalo City was assessed through the use of questionnaires and interviews. The collected data was analyzed and resulted in the development of a model that can be used by Boutique Hotels in order to derive more value from IT and to maximize the use of IT.
- Full Text:
- Date Issued: 2009
Job satisfaction of public sector pharmacists in the Nelson Mandela Metropole
- Authors: Matshotyana, Kidwell
- Date: 2009
- Subjects: Job satisfaction , Employee retention , Pharmacists -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10143 , http://hdl.handle.net/10948/1006 , Job satisfaction , Employee retention , Pharmacists -- South Africa -- Port Elizabeth
- Description: There is a severe shortage of pharmacists in the Nelson Mandela Metropole with a current vacancy rate of over 50 percent on the approved posts for pharmacists (PERSAL 31 December 2007). The metropole has struggled to retain pharmacists in spite of the urban setting. The aim of this research was to measure the level of job satisfaction amongst pharmacists working in the public sector of the Nelson Mandela Metropole. The research objective was to conduct a questionnaire-based survey of pharmacists working in public sector facilities in the Nelson Mandela Metropole in order to assess their levels of job satisfaction, and report the findings with appropriate recommendations to management. For this study, the modified JDI Index survey was used focusing on the subscales; work, pay, promotion, supervision, co-workers and patient interaction. Possible retention strategies were also investigated through the use of open ended questions. The questionnaire was administered to 30 pharmacists in full time employment within the public sector in the Nelson Mandela Metropole. A total of 25 questionnaires were returned giving an 83.3 percent response rate. The pharmacists were generally satisfied with the job, their pharmacy co-workers, patient interaction and supervision but were not satisfied with salary and promotion opportunities in the public sector. Using a score from 1 to 5, with 5 indicating a level of high satisfaction, the mean scores for the six subscales were, job (3.2), income (2.1), patient interaction (3.3), promotion (2.0), co-workers (3.4) and supervision (3.7). Financial packages (23, n=25) and fringe benefits (22, n=25) were indicated as the most effective strategies in attracting and retaining pharmacists into the public service. The majority of respondents (15, n=25) agreed that the favourable working hours, flexibility of work, regular working hours with no weekend duties were the most vii positive aspects about their job. The negative aspects mentioned by the majority of the respondents (15, n=25) included poor remuneration, unrealistic notch increases and salaries that were not market-related and uncompetitive.
- Full Text:
- Date Issued: 2009
- Authors: Matshotyana, Kidwell
- Date: 2009
- Subjects: Job satisfaction , Employee retention , Pharmacists -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10143 , http://hdl.handle.net/10948/1006 , Job satisfaction , Employee retention , Pharmacists -- South Africa -- Port Elizabeth
- Description: There is a severe shortage of pharmacists in the Nelson Mandela Metropole with a current vacancy rate of over 50 percent on the approved posts for pharmacists (PERSAL 31 December 2007). The metropole has struggled to retain pharmacists in spite of the urban setting. The aim of this research was to measure the level of job satisfaction amongst pharmacists working in the public sector of the Nelson Mandela Metropole. The research objective was to conduct a questionnaire-based survey of pharmacists working in public sector facilities in the Nelson Mandela Metropole in order to assess their levels of job satisfaction, and report the findings with appropriate recommendations to management. For this study, the modified JDI Index survey was used focusing on the subscales; work, pay, promotion, supervision, co-workers and patient interaction. Possible retention strategies were also investigated through the use of open ended questions. The questionnaire was administered to 30 pharmacists in full time employment within the public sector in the Nelson Mandela Metropole. A total of 25 questionnaires were returned giving an 83.3 percent response rate. The pharmacists were generally satisfied with the job, their pharmacy co-workers, patient interaction and supervision but were not satisfied with salary and promotion opportunities in the public sector. Using a score from 1 to 5, with 5 indicating a level of high satisfaction, the mean scores for the six subscales were, job (3.2), income (2.1), patient interaction (3.3), promotion (2.0), co-workers (3.4) and supervision (3.7). Financial packages (23, n=25) and fringe benefits (22, n=25) were indicated as the most effective strategies in attracting and retaining pharmacists into the public service. The majority of respondents (15, n=25) agreed that the favourable working hours, flexibility of work, regular working hours with no weekend duties were the most vii positive aspects about their job. The negative aspects mentioned by the majority of the respondents (15, n=25) included poor remuneration, unrealistic notch increases and salaries that were not market-related and uncompetitive.
- Full Text:
- Date Issued: 2009