The effects of directed financing on growth and performance of smallholder farmers in the Western Cape Province
- Authors: Deliwe, Peliwe
- Date: 2020
- Subjects: Farms, Small -- South Africa -- Western Cape -- Finance
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/47705 , vital:40328
- Description: Agriculture is of great significance in the South African economy as it contributes over 3% of the country’s Gross Domestic Product (GDP), and accounting for more than 10% of the formal sector employment. Although agriculture is seasonal, it is regarded as an intensive employment sector which plays a critical role on promoting empowerment and improving food security. The smallholder farming sector is the result of policies targeting the participation of previously disadvantaged individual (PDI’s) in the food economy, particularly through land use and ownership (Isdardi, Jordaan & van Schalkwyk, 2008: 1). Smallholder farmers are neither commercial farmers nor subsistence in nature but have become the focus of government’s efforts to achieve transformation within the broad agricultural sector.
- Full Text:
- Date Issued: 2020
- Authors: Deliwe, Peliwe
- Date: 2020
- Subjects: Farms, Small -- South Africa -- Western Cape -- Finance
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/47705 , vital:40328
- Description: Agriculture is of great significance in the South African economy as it contributes over 3% of the country’s Gross Domestic Product (GDP), and accounting for more than 10% of the formal sector employment. Although agriculture is seasonal, it is regarded as an intensive employment sector which plays a critical role on promoting empowerment and improving food security. The smallholder farming sector is the result of policies targeting the participation of previously disadvantaged individual (PDI’s) in the food economy, particularly through land use and ownership (Isdardi, Jordaan & van Schalkwyk, 2008: 1). Smallholder farmers are neither commercial farmers nor subsistence in nature but have become the focus of government’s efforts to achieve transformation within the broad agricultural sector.
- Full Text:
- Date Issued: 2020
Exploring cultural understandings of traumatic stress among the Amaxhosa traditional healers in the Eastern Cape
- Authors: Mlonyeni, Makhi
- Date: 2019
- Subjects: Post-traumatic stress disorder -- South Africa -- Eastern Cape , Herbalists -- Psychological aspects Herbalists -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/45042 , vital:38228
- Description: Psychology is an essentially Eurocentric discipline. In a world that is becoming progressively aware, tolerant and accepting of differences among people, there is growing interest to challenge and amend psychological constructs that are unfairly generalized universally. Literature abounds with appeals for more research to be conducted on nonwestern cultures so that scholars can be at a better position to ‘decolonise’ the PTSD diagnosis as they will then have an improved understanding of understudied non-western societies. The Eastern Cape province of South Africa is home to the AmaXhosa tribe, the second largest ethnic group in the country. This study seeks to explore indigenous understandings and coping strategies of these people in regards to traumatic exposure. This is done through gaining insights of AmaXhosa traditional healers- Amagqirha (Diviners) and AmaXhwele (Herbalists). A sample of eight participants is sourced from Grahamstown (Makhanda) and the rural areas of Peddie (Ngqushwa). Through the use of two case studies that are presented and open ended follow up questions, the traditional healers relate their perspectives on how they interpret symptoms of psychological trauma and the strategies they employ to facilitate coping/healing of their clients in their context. It was discovered that traditional healers perceived traumatic events as phenomena that befalls only those that are spiritually vulnerable, either due to strained relationships with their ancestors, bewitchment by an enemy or jealous person or simply torment by a wandering wicked spirit. Rituals and practices of how to combat this vulnerability are then outlined.
- Full Text:
- Date Issued: 2019
- Authors: Mlonyeni, Makhi
- Date: 2019
- Subjects: Post-traumatic stress disorder -- South Africa -- Eastern Cape , Herbalists -- Psychological aspects Herbalists -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/45042 , vital:38228
- Description: Psychology is an essentially Eurocentric discipline. In a world that is becoming progressively aware, tolerant and accepting of differences among people, there is growing interest to challenge and amend psychological constructs that are unfairly generalized universally. Literature abounds with appeals for more research to be conducted on nonwestern cultures so that scholars can be at a better position to ‘decolonise’ the PTSD diagnosis as they will then have an improved understanding of understudied non-western societies. The Eastern Cape province of South Africa is home to the AmaXhosa tribe, the second largest ethnic group in the country. This study seeks to explore indigenous understandings and coping strategies of these people in regards to traumatic exposure. This is done through gaining insights of AmaXhosa traditional healers- Amagqirha (Diviners) and AmaXhwele (Herbalists). A sample of eight participants is sourced from Grahamstown (Makhanda) and the rural areas of Peddie (Ngqushwa). Through the use of two case studies that are presented and open ended follow up questions, the traditional healers relate their perspectives on how they interpret symptoms of psychological trauma and the strategies they employ to facilitate coping/healing of their clients in their context. It was discovered that traditional healers perceived traumatic events as phenomena that befalls only those that are spiritually vulnerable, either due to strained relationships with their ancestors, bewitchment by an enemy or jealous person or simply torment by a wandering wicked spirit. Rituals and practices of how to combat this vulnerability are then outlined.
- Full Text:
- Date Issued: 2019
A trend analysis of perinatal mortalities in Barberton Hospital between 2002 and 2016
- Modupe, Oluwarotimi Folorunsho
- Authors: Modupe, Oluwarotimi Folorunsho
- Date: 2018
- Subjects: Newborn infants -- Mortality Perinatology
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/11254 , vital:37630
- Description: Background and aim: There is no doubt that the quantification of data on the new born is imperative towards the design of effective public health policy interventions. However, the trend in under-five mortality rates in Barberton Hospital is not recognised as no empirical investigation has been undertaken to ascertain its position in this regard. A trend analysis of infant and maternal deaths in will therefore shed light on possible factors influencing this trend. The specific objectives of this study were to examine the trend and causes of perinatal mortality in Barberton Hospital from 2002-2016. It was hypothesized that there would be a downward trend in the infant and maternal mortality rates in Barberton Hospital from 2002-2016, possibly as a result of improved medical care. Methods: This retrospective study was conducted in Barberton Hospital, located in the Umjindi sub-district in Mpumalanga Province. The data was drawn from the Perinatal Problem Identification Programme (PPIP) database. Pregnancy related deaths of women, and of children from birth to one year in Barberton Hospital from 1999-2014 were extracted. The population study consists of a record review of all infant and maternal deaths in Barberton Hospital from 2002-2016 and captured in the data on the PPIP. The University of Fort Hare ethical review committee approved the study protocol. In addition, permission to use the data was granted by the Mpumalanga Department of Health after applying for approval for use of the data for academic purposes. The data was then exported into an Excel format document and fed to Statistical Package for Social Sciences (SPSS) program to allow for a more detailed analysis. Results: Over the period under review (2002-2016), a total of 21151 babies were delivered, 20593 babies were alive at discharge, 221 babies died in the first 28 days of delivery, and 337 babies were stillbirths. 18577 were normal weight (≥2500gram), 1581 weighed 2000-2499 grams, 568 weighed 1500-1999grams, 286 weighed 1000-1499 and 139 weighed below 1000grams. All the women who gave birth over the period under review, 27.3percent tested positive to HIV, 40.3 percent tested negative. Of all women that tested positive, 80.2percent received any form of ART. For over half of women that received ART (n=2981), the type of ART they received is unknown. Most women whose baby died were young. One in five women did not have their age captured in the database indicating an important gap that need to be addressed in order to ensure integrity of the database. Of all the 558 perinatal mortality, 75.3 weighed below 2500 grams. Low birth weight is major risk factor for child mortality. Babies weighing less than 2,500 grams are 20 times more likely to die than heavier babies. For all the perinatal deaths, the majority of their mothers received antenatal care services. About 86.6percent were delivered at Barberton Hospital and only 1 child was delivered in transit to the hospital. Of all the 558 deaths, only 7.5 percent was multiple births. Of the 558 babies that died, only 39.6percent were born alive, 37.1percent was macerated stillbirths. The syphilis serology test indicated that most mothers tested negative. The HIV serology test indicated that 28percent of mothers tested positive. The hospital recorded a total of 337 stillbirths between 2002 and 2016. This accounts for 60.2percent of all perinatal mortality over the period. Of all stillbirths, 61.6percent was macerated stillbirths. Yearly analysis of stillbirth rate did not clearly indicate whether stillbirth rate is increasing or declining. Not less than 56 primary obstetric causes of perinatal deaths were identified in this study. Many perinatal deaths were unexplainable due to lack of post-mortem. Idiopathic preterm labour was the main primary obstetric cause of early (34.5percent) and late neonatal (38.9percent) deaths, and the next was labour related intrapartum asphyxia. Labour related intrapartum asphyxia also accounts for 6.8percent of all stillbirths. The main known primary obstetric cause of stillbirth in the Hospital was Proteinuric hypertension/hypertension disorders. Over 60percent of perinatal mortality in Barberton Hospital was due to associated maternal conditions. Only 10.9percent was due to fetal related conditions and 26.4percent was unexplained. Few deaths were due to health system failure and domestic violence. Spontaneous preterm labour (18.4percent), abnormal labour or uterine rupture (14.5percent), maternal hypertension (12.4percent), antepartum haemorrhage (10.2percent) were the main associated maternal conditions causes of perinatal mortality in Barberton Hospital. Similarly, Fetal abnormality and infections were the main associated fetal condition causes of perinatal mortality. Of all the babies that were alive at birth, 85.2percent died due to maternal related conditions. Most neonates died due to spontaneous preterm labour (43.5percent) and abnormal labour or uterine rupture (23.1percent). Maternal HIV, diabetics and syphilis only accounted for a few neonatal deaths. For stillbirth babies that were alive at admission, abnormal labour or uterine rupture (33.1percent) and antepartum haemorrhage (19.7percent) were the main causes of their death. Over 60percent of all of macerated deaths have unexplained causes. Maternal hypertension is the main known cause of macerated stillbirth. For stillbirths that were dead on admission, maternal hypertension (13.1percent), antepartum haemorrhage (26.2percent) and abnormal labour or uterine rupture were the main causes of deaths. The majority of perinatal deaths in the hospital were caused by intrauterine deaths (58.8percent). Extreme multi-organ immaturity (13.1percent), Hyaline membrane disease (7.2percent) and Hypoxic ischaemic encephalopathy (5.2percent) were among the main final causes of perinatal deaths. The main behavioural factor causing perinatal mortality in Mpumalanga province was non-use of antenatal care services. The majority of perinatal mortality (60.4percent) was due to health system related causes. Most perinatal deaths were due to poor management of cases and delayed referral. Conclusion: The findings indicate that while stillbirths have slightly declined, neonatal deaths have not declined over the period. Perinatal have slightly declined in the hospital. The findings of this study also indicate that the majority of perinatal deaths in the hospital were caused by idiopathic preterm labour, unexplained intrauterine deaths, hypertension, and intrapartum asphyxia. Patient and health system related factors contributed significantly to perinatal deaths in the hospital. There is a need for yearly analysis of PPIP data to track progress and identify area for continuous improvement in provision of quality obstetric services. A greater community awareness of risk factors for perinatal deaths and importance of early and regular take up antenatal care services is needed.
- Full Text:
- Date Issued: 2018
- Authors: Modupe, Oluwarotimi Folorunsho
- Date: 2018
- Subjects: Newborn infants -- Mortality Perinatology
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/11254 , vital:37630
- Description: Background and aim: There is no doubt that the quantification of data on the new born is imperative towards the design of effective public health policy interventions. However, the trend in under-five mortality rates in Barberton Hospital is not recognised as no empirical investigation has been undertaken to ascertain its position in this regard. A trend analysis of infant and maternal deaths in will therefore shed light on possible factors influencing this trend. The specific objectives of this study were to examine the trend and causes of perinatal mortality in Barberton Hospital from 2002-2016. It was hypothesized that there would be a downward trend in the infant and maternal mortality rates in Barberton Hospital from 2002-2016, possibly as a result of improved medical care. Methods: This retrospective study was conducted in Barberton Hospital, located in the Umjindi sub-district in Mpumalanga Province. The data was drawn from the Perinatal Problem Identification Programme (PPIP) database. Pregnancy related deaths of women, and of children from birth to one year in Barberton Hospital from 1999-2014 were extracted. The population study consists of a record review of all infant and maternal deaths in Barberton Hospital from 2002-2016 and captured in the data on the PPIP. The University of Fort Hare ethical review committee approved the study protocol. In addition, permission to use the data was granted by the Mpumalanga Department of Health after applying for approval for use of the data for academic purposes. The data was then exported into an Excel format document and fed to Statistical Package for Social Sciences (SPSS) program to allow for a more detailed analysis. Results: Over the period under review (2002-2016), a total of 21151 babies were delivered, 20593 babies were alive at discharge, 221 babies died in the first 28 days of delivery, and 337 babies were stillbirths. 18577 were normal weight (≥2500gram), 1581 weighed 2000-2499 grams, 568 weighed 1500-1999grams, 286 weighed 1000-1499 and 139 weighed below 1000grams. All the women who gave birth over the period under review, 27.3percent tested positive to HIV, 40.3 percent tested negative. Of all women that tested positive, 80.2percent received any form of ART. For over half of women that received ART (n=2981), the type of ART they received is unknown. Most women whose baby died were young. One in five women did not have their age captured in the database indicating an important gap that need to be addressed in order to ensure integrity of the database. Of all the 558 perinatal mortality, 75.3 weighed below 2500 grams. Low birth weight is major risk factor for child mortality. Babies weighing less than 2,500 grams are 20 times more likely to die than heavier babies. For all the perinatal deaths, the majority of their mothers received antenatal care services. About 86.6percent were delivered at Barberton Hospital and only 1 child was delivered in transit to the hospital. Of all the 558 deaths, only 7.5 percent was multiple births. Of the 558 babies that died, only 39.6percent were born alive, 37.1percent was macerated stillbirths. The syphilis serology test indicated that most mothers tested negative. The HIV serology test indicated that 28percent of mothers tested positive. The hospital recorded a total of 337 stillbirths between 2002 and 2016. This accounts for 60.2percent of all perinatal mortality over the period. Of all stillbirths, 61.6percent was macerated stillbirths. Yearly analysis of stillbirth rate did not clearly indicate whether stillbirth rate is increasing or declining. Not less than 56 primary obstetric causes of perinatal deaths were identified in this study. Many perinatal deaths were unexplainable due to lack of post-mortem. Idiopathic preterm labour was the main primary obstetric cause of early (34.5percent) and late neonatal (38.9percent) deaths, and the next was labour related intrapartum asphyxia. Labour related intrapartum asphyxia also accounts for 6.8percent of all stillbirths. The main known primary obstetric cause of stillbirth in the Hospital was Proteinuric hypertension/hypertension disorders. Over 60percent of perinatal mortality in Barberton Hospital was due to associated maternal conditions. Only 10.9percent was due to fetal related conditions and 26.4percent was unexplained. Few deaths were due to health system failure and domestic violence. Spontaneous preterm labour (18.4percent), abnormal labour or uterine rupture (14.5percent), maternal hypertension (12.4percent), antepartum haemorrhage (10.2percent) were the main associated maternal conditions causes of perinatal mortality in Barberton Hospital. Similarly, Fetal abnormality and infections were the main associated fetal condition causes of perinatal mortality. Of all the babies that were alive at birth, 85.2percent died due to maternal related conditions. Most neonates died due to spontaneous preterm labour (43.5percent) and abnormal labour or uterine rupture (23.1percent). Maternal HIV, diabetics and syphilis only accounted for a few neonatal deaths. For stillbirth babies that were alive at admission, abnormal labour or uterine rupture (33.1percent) and antepartum haemorrhage (19.7percent) were the main causes of their death. Over 60percent of all of macerated deaths have unexplained causes. Maternal hypertension is the main known cause of macerated stillbirth. For stillbirths that were dead on admission, maternal hypertension (13.1percent), antepartum haemorrhage (26.2percent) and abnormal labour or uterine rupture were the main causes of deaths. The majority of perinatal deaths in the hospital were caused by intrauterine deaths (58.8percent). Extreme multi-organ immaturity (13.1percent), Hyaline membrane disease (7.2percent) and Hypoxic ischaemic encephalopathy (5.2percent) were among the main final causes of perinatal deaths. The main behavioural factor causing perinatal mortality in Mpumalanga province was non-use of antenatal care services. The majority of perinatal mortality (60.4percent) was due to health system related causes. Most perinatal deaths were due to poor management of cases and delayed referral. Conclusion: The findings indicate that while stillbirths have slightly declined, neonatal deaths have not declined over the period. Perinatal have slightly declined in the hospital. The findings of this study also indicate that the majority of perinatal deaths in the hospital were caused by idiopathic preterm labour, unexplained intrauterine deaths, hypertension, and intrapartum asphyxia. Patient and health system related factors contributed significantly to perinatal deaths in the hospital. There is a need for yearly analysis of PPIP data to track progress and identify area for continuous improvement in provision of quality obstetric services. A greater community awareness of risk factors for perinatal deaths and importance of early and regular take up antenatal care services is needed.
- Full Text:
- Date Issued: 2018
An analysis of the impact of financialization on commodity markets
- Authors: Ndawona, Takudzwa Maitaishe
- Date: 2017
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/7113 , vital:21218
- Description: An unprecedented increase in real commodity prices from 2002-2011 fuelled an intense debate as to the causes of the steep rise in prices and its possible implications for producers and consumers. On the one hand, the prolonged and dramatic rise in almost all commodity prices is attributed to growing demand from emerging market economies, supply shocks such as adverse weather conditions, export bans as well as other macroeconomic factors. Collectively these are known as the fundamental (demand and supply) factors. On the other hand, there is a growing body of evidence that suggests these fundamental factors alone are not sufficient enough to explain recent commodity price developments. It is noted that alongside changes in the fundamental factors, there was a major shift in trading activities on commodity derivative markets related to the increasing presence of financial investors, institutional investors and hedge funds. This had important effects, it is argued, on the microstructure of these markets and on price dynamics in a process termed “fmancialization”. Most of the empirical literature covers the period of rising commodity prices from 20022011. This study seeks to add to the existing literature by examining, in addition, the impact of financialization when commodity prices were falling from 2011-2015. Whereas the literature focuses mainly on the rise of agricultural commodity prices, the focus of this study is on metals, oil and bulk commodities (coal and iron ore). Two techniques are employed, namely the calculation of rolling correlations for futures and spot returns. Granger causality tests are then performed to examine the relationships between futures and spot prices. Rolling return correlations are calculated for i) different exchange- traded commodities and ii) exchange-traded commodities and bulk commodities not traded on exchanges. This is done to establish whether the increased correlations between different commodities found in the literature still hold now that commodity prices across all categories are falling. Granger causality tests are used in order to establish the link between the futures prices and spot prices both during the upswing period (2002-2011) and downswing period (2011-2015). It is found that rapidly growing indexed-based investment in commodity markets (financialization) during the upswing period is concurrent with increasingly correlated returns on the prices of unrelated commodities in both the futures and spot markets. These correlations decline during the period of falling commodity prices (2011-2015). This was a period in which the total amount of commodity assets under management fell sharply. This supports the a priori expectation that if the increased correlations of previously seemingly correlated and unrelated commodities during the upswing had been driven by financialization, the correlation would decline in the downturn. Granger causality results reveal statistically significant evidence of futures prices (returns) driving spot prices (returns) during the financialization period. However, post-financialization there is a shift to more bidirectional relationships. The study therefore concludes that, in addition to changing fundamental and macroeconomic factors, the financialization of commodity markets further drove the excessive and volatile price levels in commodity markets from 2002 to 2011.
- Full Text:
- Date Issued: 2017
- Authors: Ndawona, Takudzwa Maitaishe
- Date: 2017
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/7113 , vital:21218
- Description: An unprecedented increase in real commodity prices from 2002-2011 fuelled an intense debate as to the causes of the steep rise in prices and its possible implications for producers and consumers. On the one hand, the prolonged and dramatic rise in almost all commodity prices is attributed to growing demand from emerging market economies, supply shocks such as adverse weather conditions, export bans as well as other macroeconomic factors. Collectively these are known as the fundamental (demand and supply) factors. On the other hand, there is a growing body of evidence that suggests these fundamental factors alone are not sufficient enough to explain recent commodity price developments. It is noted that alongside changes in the fundamental factors, there was a major shift in trading activities on commodity derivative markets related to the increasing presence of financial investors, institutional investors and hedge funds. This had important effects, it is argued, on the microstructure of these markets and on price dynamics in a process termed “fmancialization”. Most of the empirical literature covers the period of rising commodity prices from 20022011. This study seeks to add to the existing literature by examining, in addition, the impact of financialization when commodity prices were falling from 2011-2015. Whereas the literature focuses mainly on the rise of agricultural commodity prices, the focus of this study is on metals, oil and bulk commodities (coal and iron ore). Two techniques are employed, namely the calculation of rolling correlations for futures and spot returns. Granger causality tests are then performed to examine the relationships between futures and spot prices. Rolling return correlations are calculated for i) different exchange- traded commodities and ii) exchange-traded commodities and bulk commodities not traded on exchanges. This is done to establish whether the increased correlations between different commodities found in the literature still hold now that commodity prices across all categories are falling. Granger causality tests are used in order to establish the link between the futures prices and spot prices both during the upswing period (2002-2011) and downswing period (2011-2015). It is found that rapidly growing indexed-based investment in commodity markets (financialization) during the upswing period is concurrent with increasingly correlated returns on the prices of unrelated commodities in both the futures and spot markets. These correlations decline during the period of falling commodity prices (2011-2015). This was a period in which the total amount of commodity assets under management fell sharply. This supports the a priori expectation that if the increased correlations of previously seemingly correlated and unrelated commodities during the upswing had been driven by financialization, the correlation would decline in the downturn. Granger causality results reveal statistically significant evidence of futures prices (returns) driving spot prices (returns) during the financialization period. However, post-financialization there is a shift to more bidirectional relationships. The study therefore concludes that, in addition to changing fundamental and macroeconomic factors, the financialization of commodity markets further drove the excessive and volatile price levels in commodity markets from 2002 to 2011.
- Full Text:
- Date Issued: 2017
How phase feeding manipulation affects growth, performance, feed cost, carcass characteristics and the quality of meat from broilers
- Authors: Sokanyile, Sanda
- Date: 2017
- Subjects: Animal nutrition , Feeds , Broilers (Chickens)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/5565 , vital:29334
- Description: The main objective of the study was to determine how phase feeding manipulation affects growth performance, feed cost, carcass characteristics and quality of meat from broiler chickens. A total of 180 day old un-sexed broiler chicks (Cobb 500) were separated into 3 dietary treatments of 60 birds per treatment and each treatment was replicated 3 times with 20 birds per replicate. The dietary treatments were as follows: T1 (starter 1-7 days; grower 8-21 days; finisher 22-35 days), T2 (starter 1-14 days; grower 15-21 days, finisher 22-35 days) and T3 (starter 1-14 days; grower 15-28 days; finisher 29-35 days). Feed intake and body weight gains were recorded weekly in kilograms. Average daily gain and feed conversion ratio were computed weekly. At day 35, the chickens were slaughtered and 12 representative breast muscles from each treatment were used for the determination of muscle pH (pH1, pH24 and pH48) and colour coordinates (Lightness – L*, redness – a* and yellowness – b*) in triplicate at 1 hour, 24 hours and 48 hours post-mortem.Feed intake (FI), feed conversion ratio (FCR), average daily gain (ADG) and average body weight at slaughter (ABW) were not significant (P>0.05) amongst the treatments. The most cost efficient feed (which accumulated the cheapest cost feed per kg were) T1 (R11.32) and T3 (R11.32) although there was a slight difference in the gross profit of these treatments T1 (R45.71) and T3 (R44.48). Carcass characteristics were the same (P > 0.05) across the treatments except for the wing, thigh, drumstick and the breast (P < 0.05). T2 had the highest wing weight (166.63±8.60), T1 (113.03±8.60) and the lowest in T3 (74.46±8.60). The thigh weight were greater (P<0.05) in T2 (185.69±4.34); T1 (185.54±4.34) compared to T3 (166.97±4.34) which was lower. Treatments 1 (204.17±6.57), T2 (197±6.57) had heavier (P<0.05) breast weights than T3 (186.06±6.57). Dietary treatments had no significant effect (P > 0.05) on pH of the breast meat. No differences were observed in colour during the 1 hour period after slaughter. At 24 hours after slaughter, the L* values were different (P < 0.05) in T1 and T2 (44.3 ± 0.37; 43.7 ± 0.37), respectively, T1 and T3 were the same. The a*-values were different (P < 0.05) at 48 hours after slaughter for T1 and T3 (4.5 ± 0.27; 3.4 ± 0.27), T2 was the same as T1. It was therefore, concluded that since manipulation of starter phase did not have adverse effects on growth performance, gross profit, slight statistical difference in meat quality attributes and carcass characteristics. Therefore, the manipulation of starter diet has the potential to be used in broiler production.
- Full Text:
- Date Issued: 2017
- Authors: Sokanyile, Sanda
- Date: 2017
- Subjects: Animal nutrition , Feeds , Broilers (Chickens)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/5565 , vital:29334
- Description: The main objective of the study was to determine how phase feeding manipulation affects growth performance, feed cost, carcass characteristics and quality of meat from broiler chickens. A total of 180 day old un-sexed broiler chicks (Cobb 500) were separated into 3 dietary treatments of 60 birds per treatment and each treatment was replicated 3 times with 20 birds per replicate. The dietary treatments were as follows: T1 (starter 1-7 days; grower 8-21 days; finisher 22-35 days), T2 (starter 1-14 days; grower 15-21 days, finisher 22-35 days) and T3 (starter 1-14 days; grower 15-28 days; finisher 29-35 days). Feed intake and body weight gains were recorded weekly in kilograms. Average daily gain and feed conversion ratio were computed weekly. At day 35, the chickens were slaughtered and 12 representative breast muscles from each treatment were used for the determination of muscle pH (pH1, pH24 and pH48) and colour coordinates (Lightness – L*, redness – a* and yellowness – b*) in triplicate at 1 hour, 24 hours and 48 hours post-mortem.Feed intake (FI), feed conversion ratio (FCR), average daily gain (ADG) and average body weight at slaughter (ABW) were not significant (P>0.05) amongst the treatments. The most cost efficient feed (which accumulated the cheapest cost feed per kg were) T1 (R11.32) and T3 (R11.32) although there was a slight difference in the gross profit of these treatments T1 (R45.71) and T3 (R44.48). Carcass characteristics were the same (P > 0.05) across the treatments except for the wing, thigh, drumstick and the breast (P < 0.05). T2 had the highest wing weight (166.63±8.60), T1 (113.03±8.60) and the lowest in T3 (74.46±8.60). The thigh weight were greater (P<0.05) in T2 (185.69±4.34); T1 (185.54±4.34) compared to T3 (166.97±4.34) which was lower. Treatments 1 (204.17±6.57), T2 (197±6.57) had heavier (P<0.05) breast weights than T3 (186.06±6.57). Dietary treatments had no significant effect (P > 0.05) on pH of the breast meat. No differences were observed in colour during the 1 hour period after slaughter. At 24 hours after slaughter, the L* values were different (P < 0.05) in T1 and T2 (44.3 ± 0.37; 43.7 ± 0.37), respectively, T1 and T3 were the same. The a*-values were different (P < 0.05) at 48 hours after slaughter for T1 and T3 (4.5 ± 0.27; 3.4 ± 0.27), T2 was the same as T1. It was therefore, concluded that since manipulation of starter phase did not have adverse effects on growth performance, gross profit, slight statistical difference in meat quality attributes and carcass characteristics. Therefore, the manipulation of starter diet has the potential to be used in broiler production.
- Full Text:
- Date Issued: 2017
The influence of extraction techniques on the chemical composition of essential oils from Pelargonium cv.rose in the Eastern Cape
- Authors: Ngcangatha-Maqhude, Bulelwa
- Date: 2017
- Subjects: Essences and essential oils Pelargoniums Rose geranium oil
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/8111 , vital:31524
- Description: Rose geranium is a world known essential oil plant priced for its high grade essential oil mostly utilized in the perfumery industry. However, South Africa has just joined the geranium oil production industry and still battling with the variations in oil yield and composition. Volatile components from Rose geranium were respectively extracted by three methods including hydro-distillation, steam distillation and solvent free microwave. The composition was characterized by GC-FID and GC-MS .No significant differences were found in the oil constituents, colour of the oil was the same in hydro-distillation and steam distillation (light green) but in solvent free microwave extraction the oil was clear because in the receiving flask there was hexane and the quantity of the oil was not the same. The difference was the time taken to extract the oil: Hydro-distillation took 3 hours, steam distillation took 1 hour, 30 minutes and solvent free microwave took only 30 minutes. The main constituents of the essential oil of rose geranium (steam distillation) are Dohne: Citronellol (20.61percent), geraniol (14.79percent), linalool (1.98percent), citronellyl formate (14.25percent), geranyl formate (10.25percent) and guaiadiene 6, 9 (7.22percent). Kieskammahoek: Citronellol (20.36percent), geraniol (9.81percent), linalool (1.54percent), citronellyl formate (16.09percent), geranyl formate F (8.96percent) and guaiadiene 6, 9 (8. 22percent).University of FortHare: Citronellol (21.55percent), geraniol (9.41percent), linalool (1.40percent), citronellyl formate (16.37percent), geranyl formate (8.10percent) and guaiadiene 6, 9 7.92percent). For hydro-distillation, Dohne: Citronellol (24.68percent), geraniol (11.68percent), linalool (11.74percent), citronellyl formate (14.97percent), geranyl formate (5.95percent) and guaiadiene 6, 9 (4.63percent). Kieskammahoek: Citronellol (25.25percent), geraniol (13.44percent), linalool (3.35percent), citronellyl formate (15.62percent), geranyl formate (5.40percent) and guaiadiene 6, 9(4.96percent).University of FortHare: Citronellol (24.73percent), geraniol (8.35percent), linalool (9.76percent), citronellyl formate (16.54percent), geranyl formate (4.42percent) and guaiadiene 6, 9(9.76percent). The solvent free microwave extraction , Dohne: Citronellol (20.87), geraniol (17.85percent), linalool (1.21percent), citronellyl formate (13.44percent), geranyl formate (10.26percent) and guaiadiene 6, 9 (4.59percent).Kieskammahoek: Citronellol (20.13percent), geraniol (5.40percent), linalool (0.28percent), citronellyl formate (14.22percent), geranyl formate (6.04percent) and guaiadiene 6, 9(8.63percent).University of FortHare: Citronellol (21.15percent), geraniol (22.36percent), linalool (1.37percent), citronellyl formate (12.13percent), geranyl formate (8.91percent) and guaiadiene 6, 9 (5.82percent).The percentage of oil composition in hydro-distillation and Solvent Free Microwave Extraction was higher than steam distillation.
- Full Text:
- Date Issued: 2017
- Authors: Ngcangatha-Maqhude, Bulelwa
- Date: 2017
- Subjects: Essences and essential oils Pelargoniums Rose geranium oil
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/8111 , vital:31524
- Description: Rose geranium is a world known essential oil plant priced for its high grade essential oil mostly utilized in the perfumery industry. However, South Africa has just joined the geranium oil production industry and still battling with the variations in oil yield and composition. Volatile components from Rose geranium were respectively extracted by three methods including hydro-distillation, steam distillation and solvent free microwave. The composition was characterized by GC-FID and GC-MS .No significant differences were found in the oil constituents, colour of the oil was the same in hydro-distillation and steam distillation (light green) but in solvent free microwave extraction the oil was clear because in the receiving flask there was hexane and the quantity of the oil was not the same. The difference was the time taken to extract the oil: Hydro-distillation took 3 hours, steam distillation took 1 hour, 30 minutes and solvent free microwave took only 30 minutes. The main constituents of the essential oil of rose geranium (steam distillation) are Dohne: Citronellol (20.61percent), geraniol (14.79percent), linalool (1.98percent), citronellyl formate (14.25percent), geranyl formate (10.25percent) and guaiadiene 6, 9 (7.22percent). Kieskammahoek: Citronellol (20.36percent), geraniol (9.81percent), linalool (1.54percent), citronellyl formate (16.09percent), geranyl formate F (8.96percent) and guaiadiene 6, 9 (8. 22percent).University of FortHare: Citronellol (21.55percent), geraniol (9.41percent), linalool (1.40percent), citronellyl formate (16.37percent), geranyl formate (8.10percent) and guaiadiene 6, 9 7.92percent). For hydro-distillation, Dohne: Citronellol (24.68percent), geraniol (11.68percent), linalool (11.74percent), citronellyl formate (14.97percent), geranyl formate (5.95percent) and guaiadiene 6, 9 (4.63percent). Kieskammahoek: Citronellol (25.25percent), geraniol (13.44percent), linalool (3.35percent), citronellyl formate (15.62percent), geranyl formate (5.40percent) and guaiadiene 6, 9(4.96percent).University of FortHare: Citronellol (24.73percent), geraniol (8.35percent), linalool (9.76percent), citronellyl formate (16.54percent), geranyl formate (4.42percent) and guaiadiene 6, 9(9.76percent). The solvent free microwave extraction , Dohne: Citronellol (20.87), geraniol (17.85percent), linalool (1.21percent), citronellyl formate (13.44percent), geranyl formate (10.26percent) and guaiadiene 6, 9 (4.59percent).Kieskammahoek: Citronellol (20.13percent), geraniol (5.40percent), linalool (0.28percent), citronellyl formate (14.22percent), geranyl formate (6.04percent) and guaiadiene 6, 9(8.63percent).University of FortHare: Citronellol (21.15percent), geraniol (22.36percent), linalool (1.37percent), citronellyl formate (12.13percent), geranyl formate (8.91percent) and guaiadiene 6, 9 (5.82percent).The percentage of oil composition in hydro-distillation and Solvent Free Microwave Extraction was higher than steam distillation.
- Full Text:
- Date Issued: 2017
An analysis of the efficacy of placing ailing municipalities under administration: a case of Mnquma Municipality in the Eastern Cape
- Authors: Twalo, Nondumiso
- Date: 2016
- Subjects: Municipal government -- South Africa -- Eastern Cape Public administration -- South Africa -- Eastern Cape Municipal services -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1862 , vital:27568
- Description: This research conducts an examination of the efficacy of placing municipalities under administration with the overriding objective of determining the appropriate strategies that can be recommended for improving governance in municipalities. In a bid to achieve this overriding objective, the entire research process was guided by the research objectives and questions that examined; tools used to evaluate the success of provincial interventions, governance of Mnquma Municipality pre and post the intervention strategies which are used for improving municipal governance. Although the secondary research was accomplished through the review and analysis of the relevant literatures and theories, the qualitative research approach was used in the primary research process. The findings of the study indicate that achieving effective municipal governance in South Africa is far from being attained. In terms of the principles for effective governance, the study reveals that the effective implementations of good governance principles in municipalities is marred by factors that include; poor definitions of terms of reference of intervention processes, poor definition of what poor governance in municipalities, lack of evaluation tools for intervention and a process that is highly dependent on subjectivity which subjects it to undue external influence. In thediscussions, it was argued that this subsequently contribute poor working environment, non-improving municipal governance, lack of commitment and non-improving quality of service delivery. However, it was noted that there is still ineffective applications strategies which can be used for improving municipal governance in South Africa. While considering the primary and secondary findings of the study, it was recommended that despite all the contrasting views on the intervention, there was a lot of common ground on the strategies that could be used to improve municipal governance which should be implemented in municipalities.
- Full Text:
- Date Issued: 2016
- Authors: Twalo, Nondumiso
- Date: 2016
- Subjects: Municipal government -- South Africa -- Eastern Cape Public administration -- South Africa -- Eastern Cape Municipal services -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1862 , vital:27568
- Description: This research conducts an examination of the efficacy of placing municipalities under administration with the overriding objective of determining the appropriate strategies that can be recommended for improving governance in municipalities. In a bid to achieve this overriding objective, the entire research process was guided by the research objectives and questions that examined; tools used to evaluate the success of provincial interventions, governance of Mnquma Municipality pre and post the intervention strategies which are used for improving municipal governance. Although the secondary research was accomplished through the review and analysis of the relevant literatures and theories, the qualitative research approach was used in the primary research process. The findings of the study indicate that achieving effective municipal governance in South Africa is far from being attained. In terms of the principles for effective governance, the study reveals that the effective implementations of good governance principles in municipalities is marred by factors that include; poor definitions of terms of reference of intervention processes, poor definition of what poor governance in municipalities, lack of evaluation tools for intervention and a process that is highly dependent on subjectivity which subjects it to undue external influence. In thediscussions, it was argued that this subsequently contribute poor working environment, non-improving municipal governance, lack of commitment and non-improving quality of service delivery. However, it was noted that there is still ineffective applications strategies which can be used for improving municipal governance in South Africa. While considering the primary and secondary findings of the study, it was recommended that despite all the contrasting views on the intervention, there was a lot of common ground on the strategies that could be used to improve municipal governance which should be implemented in municipalities.
- Full Text:
- Date Issued: 2016
The importance of habitat use in the foraging behaviour of village chacma baboons (Papio ursinus, Cercopithecidae: Primates) in Hogsback, Eastern Cape
- Authors: Pamla, Lwandiso
- Date: 2016
- Subjects: Chacma baboon -- Behavior -- South Africa -- Eastern Cape Cercopithecidae Primates -- Behavior
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/8055 , vital:31494
- Description: Baboons are among the most widespread primates in Africa because they are able to adapt their foraging behaviour and omnivorous diet under challenging and changing conditions. They are attracted by food, shelter and water on human-owned properties, which brings them into conflict with the residents in Hogsback, Eastern Cape, South Africa, and results in them being shot, trapped or poisoned. To quantify the proportion of food baboons obtain from raiding human properties and to assess the quality of this food, I recorded activity budgets for foraging and movement in two free-ranging troops (Evie’s and Nola’s troops) using direct field observation. I determined home range sizes using GIS methods. I hypothesised that a troop that frequents more human-modified areas should have smaller home ranges, higher densities and forage less than a troop that spends more time in natural habitats, irrespective of troop size, because of more readily accessible food sources. The three methods I used (100 percent minimum convex method, 95 percent fixed kernel method and quadrat method) revealed that Evie’s troop used more human-modified habitat, but had a larger home range than Nola’s troop. The troop sizes have been stable for the past four years: at last count, Evie’s troop had 47 individuals and Nola’s, 38 individuals. During my field study I also recorded diverse vocalisations made by the animals, as an aid to detecting and identifying the troops and understanding individual interactions. Responses to the presence of baboons of many of the local residents – whether affluent and living on semi-urban estates, or impoverished and hunting for food – do not augur well for the future of Hogsback’s baboons. Affluent residents with horticultural gardens occasionally shoot baboons that venture on to their properties, while rural occupants hunt baboons in their natural environment. Both of these responses cause troop disruption and decreased troop size, possibly leading to local troop extinctions.
- Full Text:
- Date Issued: 2016
- Authors: Pamla, Lwandiso
- Date: 2016
- Subjects: Chacma baboon -- Behavior -- South Africa -- Eastern Cape Cercopithecidae Primates -- Behavior
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/8055 , vital:31494
- Description: Baboons are among the most widespread primates in Africa because they are able to adapt their foraging behaviour and omnivorous diet under challenging and changing conditions. They are attracted by food, shelter and water on human-owned properties, which brings them into conflict with the residents in Hogsback, Eastern Cape, South Africa, and results in them being shot, trapped or poisoned. To quantify the proportion of food baboons obtain from raiding human properties and to assess the quality of this food, I recorded activity budgets for foraging and movement in two free-ranging troops (Evie’s and Nola’s troops) using direct field observation. I determined home range sizes using GIS methods. I hypothesised that a troop that frequents more human-modified areas should have smaller home ranges, higher densities and forage less than a troop that spends more time in natural habitats, irrespective of troop size, because of more readily accessible food sources. The three methods I used (100 percent minimum convex method, 95 percent fixed kernel method and quadrat method) revealed that Evie’s troop used more human-modified habitat, but had a larger home range than Nola’s troop. The troop sizes have been stable for the past four years: at last count, Evie’s troop had 47 individuals and Nola’s, 38 individuals. During my field study I also recorded diverse vocalisations made by the animals, as an aid to detecting and identifying the troops and understanding individual interactions. Responses to the presence of baboons of many of the local residents – whether affluent and living on semi-urban estates, or impoverished and hunting for food – do not augur well for the future of Hogsback’s baboons. Affluent residents with horticultural gardens occasionally shoot baboons that venture on to their properties, while rural occupants hunt baboons in their natural environment. Both of these responses cause troop disruption and decreased troop size, possibly leading to local troop extinctions.
- Full Text:
- Date Issued: 2016
Recycled water usage in peri-urban agriculture : an examination of its socio-economic and environmental benefits in Port Elizabeth
- Authors: Makinana, Anazo
- Date: 2015
- Subjects: Water reuse -- South Africa -- Eastern Cape Water reuse -- Economic aspects -- South Africa Water reuse -- Environmental aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/5719 , vital:29367
- Description: This study examines whether recycled water (specifically grey water) is used in peri-urban agriculture in greater Port Elizabeth. It also investigates the socio-economic as well as environmental benefits of using recycled water in peri-urban agriculture. Community perceptions and narratives about the use of recycled water for farming purposes were also investigated. Study respondents were purposively selected from Motherwell and Uitenhage in Port Elizabeth. A qualitative research methodology and methods were used. This involved using purposive sampling to sample, select and interview 22 respondents and eight key informants. All the respondents were interviewed using in-depth semi-structured interviews. The study found that while many respondents have heard about water recycling, they are however not using recycled grey water for their peri-urban farming activities. Instead, peri-urban farmers continue to use water supplied by the municipality. Recycled water is mostly used for watering sport fields around Port Elizabeth. This continued usage of municipal water (instead of recycled water) is not only costly to the municipality but the individual farmers as well. The respondents were however aware of the benefits of using recycled water. These include economic (money saved from not paying irrigation water bills), environmental (nutrient contents found in recycled water) and socio-economic (conserving fresh available for use in other community purposes). The study recommends that the Nelson Mandela Metro Municipality should do more (through educational and environmental campaigns) to encourage peri-urban farmers to use recycled water in their farming activities.
- Full Text:
- Date Issued: 2015
- Authors: Makinana, Anazo
- Date: 2015
- Subjects: Water reuse -- South Africa -- Eastern Cape Water reuse -- Economic aspects -- South Africa Water reuse -- Environmental aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/5719 , vital:29367
- Description: This study examines whether recycled water (specifically grey water) is used in peri-urban agriculture in greater Port Elizabeth. It also investigates the socio-economic as well as environmental benefits of using recycled water in peri-urban agriculture. Community perceptions and narratives about the use of recycled water for farming purposes were also investigated. Study respondents were purposively selected from Motherwell and Uitenhage in Port Elizabeth. A qualitative research methodology and methods were used. This involved using purposive sampling to sample, select and interview 22 respondents and eight key informants. All the respondents were interviewed using in-depth semi-structured interviews. The study found that while many respondents have heard about water recycling, they are however not using recycled grey water for their peri-urban farming activities. Instead, peri-urban farmers continue to use water supplied by the municipality. Recycled water is mostly used for watering sport fields around Port Elizabeth. This continued usage of municipal water (instead of recycled water) is not only costly to the municipality but the individual farmers as well. The respondents were however aware of the benefits of using recycled water. These include economic (money saved from not paying irrigation water bills), environmental (nutrient contents found in recycled water) and socio-economic (conserving fresh available for use in other community purposes). The study recommends that the Nelson Mandela Metro Municipality should do more (through educational and environmental campaigns) to encourage peri-urban farmers to use recycled water in their farming activities.
- Full Text:
- Date Issued: 2015
The educational interventions of the NGO Ikamva Youth
- Authors: Nomsenge, Sinazo Onela
- Date: 2014
- Subjects: Non-governmental organizations -- South Africa -- Cape Town , Community development -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9317 , http://hdl.handle.net/10948/d1020602
- Description: NGOs continue to play a central role in the delivery of services in South Africa. Many of the gaps left by government in small and vulnerable communities are filled by community and nation-based organisations aimed at providing specific needs for communities. Education-based NGOs, more specifically, play the role of satisfying education and skills-related needs. This treatise is founded on the theoretical assumption that society functions just like a human body with all its different parts, or elements, interdependent: the one cannot function without the other. Central to this study is the understanding that when analysing and evaluating one area or element of society, it is vital to consider the impact of that area or element on other areas or elements of society. Such is the case with IKamva Youth, an NGO situated in Khayelitsha, a township on the outskirts of Cape Town. Although the organisation is independent and exists on its own terms, it is affected and influenced by the community and context within which it exists. Khayelitsha is considered a previously disadvantaged area, characterised by socio-economic challenges such as high levels of crime, poor quality of education, lack of sanitation, illness and disease and unemployment. IKamva Youth, situated in such a community, was founded with the purpose of addressing such issues. The purpose of this study was to evaluate the extent to which the organisation has been effective in doing so. Paying specific attention to the community of Khayelitsha and the challenges it faces, the effectiveness of the organisation was evaluated according the overall purpose of NGOs and this organisation’s own vision, mission, purpose and objectives. This evaluation was done using the organisation’s different programs which are tasked with the responsibility of carrying out the purpose of the organisation. These programs were outlined and explained and used as the units of measuring the extent to which the organisation has been effective. In order to obtain an in-depth knowledge of these programs, the organisation was first located within its broader context after which these various programs were evaluated for effectiveness using responses from sampled participants. A questionnaire and in-depth interviews were compiled as measuring instruments for this evaluation. Data collected by means of the instruments formed the central point of reference that crafted the conclusion that in the midst of a number of socio-economic challenges, IKamva Youth has been effective in carrying out its purpose as an NGO and fulfilling its own vision and mission.
- Full Text:
- Date Issued: 2014
- Authors: Nomsenge, Sinazo Onela
- Date: 2014
- Subjects: Non-governmental organizations -- South Africa -- Cape Town , Community development -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9317 , http://hdl.handle.net/10948/d1020602
- Description: NGOs continue to play a central role in the delivery of services in South Africa. Many of the gaps left by government in small and vulnerable communities are filled by community and nation-based organisations aimed at providing specific needs for communities. Education-based NGOs, more specifically, play the role of satisfying education and skills-related needs. This treatise is founded on the theoretical assumption that society functions just like a human body with all its different parts, or elements, interdependent: the one cannot function without the other. Central to this study is the understanding that when analysing and evaluating one area or element of society, it is vital to consider the impact of that area or element on other areas or elements of society. Such is the case with IKamva Youth, an NGO situated in Khayelitsha, a township on the outskirts of Cape Town. Although the organisation is independent and exists on its own terms, it is affected and influenced by the community and context within which it exists. Khayelitsha is considered a previously disadvantaged area, characterised by socio-economic challenges such as high levels of crime, poor quality of education, lack of sanitation, illness and disease and unemployment. IKamva Youth, situated in such a community, was founded with the purpose of addressing such issues. The purpose of this study was to evaluate the extent to which the organisation has been effective in doing so. Paying specific attention to the community of Khayelitsha and the challenges it faces, the effectiveness of the organisation was evaluated according the overall purpose of NGOs and this organisation’s own vision, mission, purpose and objectives. This evaluation was done using the organisation’s different programs which are tasked with the responsibility of carrying out the purpose of the organisation. These programs were outlined and explained and used as the units of measuring the extent to which the organisation has been effective. In order to obtain an in-depth knowledge of these programs, the organisation was first located within its broader context after which these various programs were evaluated for effectiveness using responses from sampled participants. A questionnaire and in-depth interviews were compiled as measuring instruments for this evaluation. Data collected by means of the instruments formed the central point of reference that crafted the conclusion that in the midst of a number of socio-economic challenges, IKamva Youth has been effective in carrying out its purpose as an NGO and fulfilling its own vision and mission.
- Full Text:
- Date Issued: 2014
Reactions towards the synthesis of the uncommon P57 cymarose moiety
- Authors: Mahanjana, Lungelwa
- Date: 2013
- Subjects: Chemistry, Organic , Organic compounds -- Synthesis
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/6711 , vital:21136
- Description: The work described in this study aims to investigate methods that will improve a lengthy synthetic pathway in the synthesis of the P57 cymarose moiety, and to examine the conformational structure of certain glycosides in order to shed light on the problematic stereochemical issues surrounding the formation of the cymarose glycosyl donor. The cymarose moiety forms part of the trisaccharide derivative present in P57, an appetite suppressant molecule. Modification of reaction steps in the conversion of the stereochemistry at C-3 of a previously reported synthesis of the P57 cymarose moiety was carried out. The first step was the selective oxidation of D-glucal using Pd/C in the presence of acetonitrile. These reaction conditions are more appropriate for the oxidation step to avoid decomposition of the formed molecules. Successive protection of the free OH groups was followed by NaBH4 reduction under stereo-controlled conditions, influenced by CeCl3•7H2O. However, the reduced product could not be isolated from the starting material and this led to ambiguous results when attempting to confirm whether the conversion of the stereochemistry at C-3 had occurred or not. The effect of reaction conditions, such as change in reaction temperature, during the preparation of the cymarose glycosyl donor was studied in order to find suitable reaction conditions to produce α,β-allo derivatives with high stereoselectivity. Compared to the reported synthetic method, this set-up gave improved yields with, unfortunately, similar or slightly lower selectivity to the formation of α-altro:α,β-allo derivative. Examination of the conformational structure of the allal derivative, in order to understand the mechanism at work during the placement of the directing group at C-2, was carried out using molecular modelling. The mechanistic implications of this very short study are discussed and it provides some insights into the likely pathway of the iodination reaction and its selectivity in particular, to the D-allose system.
- Full Text:
- Date Issued: 2013
- Authors: Mahanjana, Lungelwa
- Date: 2013
- Subjects: Chemistry, Organic , Organic compounds -- Synthesis
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/6711 , vital:21136
- Description: The work described in this study aims to investigate methods that will improve a lengthy synthetic pathway in the synthesis of the P57 cymarose moiety, and to examine the conformational structure of certain glycosides in order to shed light on the problematic stereochemical issues surrounding the formation of the cymarose glycosyl donor. The cymarose moiety forms part of the trisaccharide derivative present in P57, an appetite suppressant molecule. Modification of reaction steps in the conversion of the stereochemistry at C-3 of a previously reported synthesis of the P57 cymarose moiety was carried out. The first step was the selective oxidation of D-glucal using Pd/C in the presence of acetonitrile. These reaction conditions are more appropriate for the oxidation step to avoid decomposition of the formed molecules. Successive protection of the free OH groups was followed by NaBH4 reduction under stereo-controlled conditions, influenced by CeCl3•7H2O. However, the reduced product could not be isolated from the starting material and this led to ambiguous results when attempting to confirm whether the conversion of the stereochemistry at C-3 had occurred or not. The effect of reaction conditions, such as change in reaction temperature, during the preparation of the cymarose glycosyl donor was studied in order to find suitable reaction conditions to produce α,β-allo derivatives with high stereoselectivity. Compared to the reported synthetic method, this set-up gave improved yields with, unfortunately, similar or slightly lower selectivity to the formation of α-altro:α,β-allo derivative. Examination of the conformational structure of the allal derivative, in order to understand the mechanism at work during the placement of the directing group at C-2, was carried out using molecular modelling. The mechanistic implications of this very short study are discussed and it provides some insights into the likely pathway of the iodination reaction and its selectivity in particular, to the D-allose system.
- Full Text:
- Date Issued: 2013
An evaluation of urban poverty and its alleviation in the Nelson Mandela Metro with special reference to prostitution as an income generator
- Authors: De Bruin, Mbulelo Douglas
- Date: 2012
- Subjects: Economic conditions -- South Africa -- Nelson Mandela Metropolitan Municipality , Poverty -- South Africa -- Nelson Mandela Metropolitan Municipality , Prostitution -- South Africa -- Nelson Mandela Metropolitan Municipality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9001 , http://hdl.handle.net/10948/d1011663 , Economic conditions -- South Africa -- Nelson Mandela Metropolitan Municipality , Poverty -- South Africa -- Nelson Mandela Metropolitan Municipality , Prostitution -- South Africa -- Nelson Mandela Metropolitan Municipality
- Description: This paper is set to evaluate the factors leading to prostitution and provide the understanding of the hardships that are experienced by prostitutes in their pursuit for income generation. However, this will be preceded by the background to the study. Secondly, this paper will lament or touch on the strategies employed by the Nelson Mandela Metro and other countries in an attempt to alleviate poverty. Thirdly, the views of academics and other experts in the fields of both the prostitution and poverty will be put into perspective. The relevant research methodology used to this study was found to be a descriptive study. The concluding remarks and recommendations on what is needed in order to improve the situation in the Nelson Mandela Metro are provided for the purpose of this study. Towards the end of this study, bibliography has been provided followed by the relevant annexures which will serve as evidence that inform this study.
- Full Text:
- Date Issued: 2012
- Authors: De Bruin, Mbulelo Douglas
- Date: 2012
- Subjects: Economic conditions -- South Africa -- Nelson Mandela Metropolitan Municipality , Poverty -- South Africa -- Nelson Mandela Metropolitan Municipality , Prostitution -- South Africa -- Nelson Mandela Metropolitan Municipality
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9001 , http://hdl.handle.net/10948/d1011663 , Economic conditions -- South Africa -- Nelson Mandela Metropolitan Municipality , Poverty -- South Africa -- Nelson Mandela Metropolitan Municipality , Prostitution -- South Africa -- Nelson Mandela Metropolitan Municipality
- Description: This paper is set to evaluate the factors leading to prostitution and provide the understanding of the hardships that are experienced by prostitutes in their pursuit for income generation. However, this will be preceded by the background to the study. Secondly, this paper will lament or touch on the strategies employed by the Nelson Mandela Metro and other countries in an attempt to alleviate poverty. Thirdly, the views of academics and other experts in the fields of both the prostitution and poverty will be put into perspective. The relevant research methodology used to this study was found to be a descriptive study. The concluding remarks and recommendations on what is needed in order to improve the situation in the Nelson Mandela Metro are provided for the purpose of this study. Towards the end of this study, bibliography has been provided followed by the relevant annexures which will serve as evidence that inform this study.
- Full Text:
- Date Issued: 2012
An exploration of the LED programme on the Blue Crane Route Municipality with specific reference to Cookhouse
- Authors: Sonkwala, Mxolisi
- Date: 2012
- Subjects: Local Economic Development (Programme) , Local government -- South Africa -- Eastern Cape -- Cookhouse , Economic development -- South Africa -- Eastern Cape , Eastern Cape (South Africa) -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9221 , http://hdl.handle.net/10948/d1020926
- Description: There is a growing consensus globally about the significance of developing local and regional economies in order to create sustainable livelihood for local communities. The policy discourse in South Africa and elsewhere as well as the immense body of literature on local economic development bears testimony to this reality (Nel 1994,Tomlinson 1994, Rogerson 2003, World Bank 2002). The Constitution of the Republic of South Africa (Act 108 of 1996) and the Local Government: Municipal Systems Act (Act 36 of 2000) enshrine the role of municipalities in enhancing the economic growth and development, and harnessing the social wellbeing of the communities ‘through creation of employment opportunities and redistribution of resources’. Importantly, this legislative framework must be accompanied by, on the one hand proper structures and political will, and on the other hand provision of resources and institutional capacity for realization of the long term objectives of Local Economic Development (LED). In order to be successfully mainstreamed and implemented the LED must be embodied within the legally prescribed Integrated Development Plans. In addition, the LED strategy must be incorporated within the Provincial Growth and Development Strategies (PGDS). In this research an exploration of the Local Economic Development Programme on the Blue Crane Route Municipality with specific reference to Cookhouse was investigated. The primary aim of this study was to establish the views of the residents regarding their perceptions of the LED and its effects in terms of addressing current poverty related problems and their view on the proposed wind farm project, to investigate the proposed implementation process of LED project, specifically at Cookhouse. The second objective of this research was to present empirical data from both a questionnaire completed by 18 respondents and two interviews, that helps amplify and verify the impact of LED at BCRM. The question answered was whether the proposed wind farm will make an impact on the lives of the ordinary people at Cookhouse. The final objective of this research to identify the shortcomings in the LED development process in the BCRM and to make recommendations on feasible actions that could be employed to alleviate poverty. The findings of the research suggest that the proposed project should be evaluated taking the themes of social, environmental and economic aspects of sustainable development into account. Also the findings of the research have noted that community members are not aware of what opportunities this project will bring to the community of Cookhouse. It should be noted that when this project was identified, the community was never consulted and now it’s very difficult at this stage to reject the project since there employment opportunities. Therefore local authorities are constitutionally obliged create space for community participation, which warrants accessibility and availability of information to local communities to enable to participate effectively.
- Full Text:
- Date Issued: 2012
- Authors: Sonkwala, Mxolisi
- Date: 2012
- Subjects: Local Economic Development (Programme) , Local government -- South Africa -- Eastern Cape -- Cookhouse , Economic development -- South Africa -- Eastern Cape , Eastern Cape (South Africa) -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9221 , http://hdl.handle.net/10948/d1020926
- Description: There is a growing consensus globally about the significance of developing local and regional economies in order to create sustainable livelihood for local communities. The policy discourse in South Africa and elsewhere as well as the immense body of literature on local economic development bears testimony to this reality (Nel 1994,Tomlinson 1994, Rogerson 2003, World Bank 2002). The Constitution of the Republic of South Africa (Act 108 of 1996) and the Local Government: Municipal Systems Act (Act 36 of 2000) enshrine the role of municipalities in enhancing the economic growth and development, and harnessing the social wellbeing of the communities ‘through creation of employment opportunities and redistribution of resources’. Importantly, this legislative framework must be accompanied by, on the one hand proper structures and political will, and on the other hand provision of resources and institutional capacity for realization of the long term objectives of Local Economic Development (LED). In order to be successfully mainstreamed and implemented the LED must be embodied within the legally prescribed Integrated Development Plans. In addition, the LED strategy must be incorporated within the Provincial Growth and Development Strategies (PGDS). In this research an exploration of the Local Economic Development Programme on the Blue Crane Route Municipality with specific reference to Cookhouse was investigated. The primary aim of this study was to establish the views of the residents regarding their perceptions of the LED and its effects in terms of addressing current poverty related problems and their view on the proposed wind farm project, to investigate the proposed implementation process of LED project, specifically at Cookhouse. The second objective of this research was to present empirical data from both a questionnaire completed by 18 respondents and two interviews, that helps amplify and verify the impact of LED at BCRM. The question answered was whether the proposed wind farm will make an impact on the lives of the ordinary people at Cookhouse. The final objective of this research to identify the shortcomings in the LED development process in the BCRM and to make recommendations on feasible actions that could be employed to alleviate poverty. The findings of the research suggest that the proposed project should be evaluated taking the themes of social, environmental and economic aspects of sustainable development into account. Also the findings of the research have noted that community members are not aware of what opportunities this project will bring to the community of Cookhouse. It should be noted that when this project was identified, the community was never consulted and now it’s very difficult at this stage to reject the project since there employment opportunities. Therefore local authorities are constitutionally obliged create space for community participation, which warrants accessibility and availability of information to local communities to enable to participate effectively.
- Full Text:
- Date Issued: 2012
Constraints to the implementation of a market development approach to the delivery of business Development Services within the Makana municipal area
- Authors: Van Heerden, Garth William
- Date: 2012
- Subjects: Makana Municipality Local government -- South Africa -- Eastern Cape Small business -- South Africa -- Eastern Cape Small business -- South Africa -- Eastern Cape -- Growth Small business -- South Africa -- Eastern Cape -- Public opinion Small business marketing -- South Africa -- Eastern Cape Economic development -- South Africa -- Eastern Cape Unemployment -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:814 , http://hdl.handle.net/10962/d1007746
- Description: South Africa's biggest challenge remains the high rate of unemployment especially among the country's youth. Small, medium and micro enterprises (SMMEs) have been shown to be instrumental in many third world economies as a sustainable means not only to address unemployment but also to contribute significantly to economic growth. Despite government's good intentions and support, the South African SMME sector is not growing as expected and this is impacting negatively on unemployment creation in the country. Good business development services (BDS) is necessary to support SMMEs and specifically the Market Development Approach to the provision of BDS, where subsidies are replaced by private payment for services. Makana municipal area provided scope for analysing the constraints to the implementation of such business development services. Analysing the scope and magnitude of the constraints in this setting would contribute to understanding the constraints also in other parts of the country and help officials in local economic development make better informed decisions regarding support to SMMEs. Authors like Rogerson (2011), UNDP (2004), Miehlbradt and McVay, (2003), the Committee of Donor Agencies for SME Development (Blue book) (2001) and Bear et al., (2001) Gibson (2001), propose that the key to sustainable BDS is the implementation of the Market Development approach which focusses on for-profit activities in the provision of BDS to SMMEs. The aim of this study was to examine perceptions of key stakeholders towards SMME support and development, to identify the constraints to the implementation of a Market Development approach to the provision of business development services to SMMEs in the Makana area and to make recommendations to the Makana LED office of possible intervention strategies to address identified constraints. Purposive sampling was used to identify key stakeholders in SMME support in the Makana area in the categories of, big institutional buyers, public and private BDS providers as well the municipal LED office. Semi-structured interviews were conducted with each stakeholder using questions shown in appendixes A to D. Perceptions of all key stakeholders were very positive with good intentions to support SMMEs. However, this was not consistent with procurement practice at the big institutional buyers. Constraints are summarized in the following five themes: Theme 1. Inconsistent practice in dealing with SMMEs across the organisation. Theme 2. Absence of a cooperative body or Chamber of Commerce. Theme 3. Fragmented Business Development Services. Theme 4. A lack of a culture of cost recovery. Theme 5. Limited awareness of BDS in the Makana area. A number of recommendations were suggested. Big institutional buyers like Rhodes University and Makana municipality need to take a longer term view and move the focus from employment creation to enterprise support which is a more sustainable and empowering source of employment (ILO, 2009). The Grahamstown Chamber of Commerce should become more representative and big institutional buyers also need to be convinced of the value of private BDS. Stakeholders should work together to combine resources to offer a comprehensive one-stop BDS for the Makana area (Chetty, 2009) and this comprehensive BDS should be provided according to the Market Development approach focusing on those services that lend themselves better to this approach whilst using subsidies only for those services with a low potential for cost recovery (UNDP, 2004).
- Full Text:
- Date Issued: 2012
- Authors: Van Heerden, Garth William
- Date: 2012
- Subjects: Makana Municipality Local government -- South Africa -- Eastern Cape Small business -- South Africa -- Eastern Cape Small business -- South Africa -- Eastern Cape -- Growth Small business -- South Africa -- Eastern Cape -- Public opinion Small business marketing -- South Africa -- Eastern Cape Economic development -- South Africa -- Eastern Cape Unemployment -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:814 , http://hdl.handle.net/10962/d1007746
- Description: South Africa's biggest challenge remains the high rate of unemployment especially among the country's youth. Small, medium and micro enterprises (SMMEs) have been shown to be instrumental in many third world economies as a sustainable means not only to address unemployment but also to contribute significantly to economic growth. Despite government's good intentions and support, the South African SMME sector is not growing as expected and this is impacting negatively on unemployment creation in the country. Good business development services (BDS) is necessary to support SMMEs and specifically the Market Development Approach to the provision of BDS, where subsidies are replaced by private payment for services. Makana municipal area provided scope for analysing the constraints to the implementation of such business development services. Analysing the scope and magnitude of the constraints in this setting would contribute to understanding the constraints also in other parts of the country and help officials in local economic development make better informed decisions regarding support to SMMEs. Authors like Rogerson (2011), UNDP (2004), Miehlbradt and McVay, (2003), the Committee of Donor Agencies for SME Development (Blue book) (2001) and Bear et al., (2001) Gibson (2001), propose that the key to sustainable BDS is the implementation of the Market Development approach which focusses on for-profit activities in the provision of BDS to SMMEs. The aim of this study was to examine perceptions of key stakeholders towards SMME support and development, to identify the constraints to the implementation of a Market Development approach to the provision of business development services to SMMEs in the Makana area and to make recommendations to the Makana LED office of possible intervention strategies to address identified constraints. Purposive sampling was used to identify key stakeholders in SMME support in the Makana area in the categories of, big institutional buyers, public and private BDS providers as well the municipal LED office. Semi-structured interviews were conducted with each stakeholder using questions shown in appendixes A to D. Perceptions of all key stakeholders were very positive with good intentions to support SMMEs. However, this was not consistent with procurement practice at the big institutional buyers. Constraints are summarized in the following five themes: Theme 1. Inconsistent practice in dealing with SMMEs across the organisation. Theme 2. Absence of a cooperative body or Chamber of Commerce. Theme 3. Fragmented Business Development Services. Theme 4. A lack of a culture of cost recovery. Theme 5. Limited awareness of BDS in the Makana area. A number of recommendations were suggested. Big institutional buyers like Rhodes University and Makana municipality need to take a longer term view and move the focus from employment creation to enterprise support which is a more sustainable and empowering source of employment (ILO, 2009). The Grahamstown Chamber of Commerce should become more representative and big institutional buyers also need to be convinced of the value of private BDS. Stakeholders should work together to combine resources to offer a comprehensive one-stop BDS for the Makana area (Chetty, 2009) and this comprehensive BDS should be provided according to the Market Development approach focusing on those services that lend themselves better to this approach whilst using subsidies only for those services with a low potential for cost recovery (UNDP, 2004).
- Full Text:
- Date Issued: 2012
Educational transformation and curriculum reform: teachers' perceptions of their roles as change agents
- Authors: Ngqondi, Kholisile Phillip
- Date: 2012
- Subjects: Educational change -- South Africa -- Eastern Cape , Teachers -- Training of -- South Africa -- Eastern Cape , Curriculum change -- South Africa -- Eastern Cape , Education -- Political aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9460 , http://hdl.handle.net/10948/d1020136
- Description: Since 1994, the educational landscape in South Africa has been subjected to on-going policy changes. The national Curriculum and Assessment Policy Statement (CAPS) which has been promulgated recently, is the third version of a post-apartheid national school curriculum. Teachers, in particular, fulfil critical roles as change agents during a process of educational transformation, as they need to facilitate the change by implementing the new national school curriculum. This study aimed to ascertain teacher experiences of continuous curriculum change, by focusing in particular on the views of selected FET teachers. Focus group interviews were conducted with teachers employed at secondary schools in an urban township in the Eastern Cape. The data revealed that the teachers‟ responses could be categorised into four broad themes, namely CAPS itself, the learners in relation to CAPS, the teacher in relation to CAPS and the Department of Education in relation to CAPS. Despite several frustrations and uncertainties, it was clear that the teachers wanted to assume agency as they expressed a commitment towards change and a willingness to implement CAPS to the best of their ability. This study however concludes that the FET teachers who participated struggled to assume full agency, due to restrictive and disabling conditions which are mostly beyond their control.
- Full Text:
- Date Issued: 2012
- Authors: Ngqondi, Kholisile Phillip
- Date: 2012
- Subjects: Educational change -- South Africa -- Eastern Cape , Teachers -- Training of -- South Africa -- Eastern Cape , Curriculum change -- South Africa -- Eastern Cape , Education -- Political aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9460 , http://hdl.handle.net/10948/d1020136
- Description: Since 1994, the educational landscape in South Africa has been subjected to on-going policy changes. The national Curriculum and Assessment Policy Statement (CAPS) which has been promulgated recently, is the third version of a post-apartheid national school curriculum. Teachers, in particular, fulfil critical roles as change agents during a process of educational transformation, as they need to facilitate the change by implementing the new national school curriculum. This study aimed to ascertain teacher experiences of continuous curriculum change, by focusing in particular on the views of selected FET teachers. Focus group interviews were conducted with teachers employed at secondary schools in an urban township in the Eastern Cape. The data revealed that the teachers‟ responses could be categorised into four broad themes, namely CAPS itself, the learners in relation to CAPS, the teacher in relation to CAPS and the Department of Education in relation to CAPS. Despite several frustrations and uncertainties, it was clear that the teachers wanted to assume agency as they expressed a commitment towards change and a willingness to implement CAPS to the best of their ability. This study however concludes that the FET teachers who participated struggled to assume full agency, due to restrictive and disabling conditions which are mostly beyond their control.
- Full Text:
- Date Issued: 2012
Evaluating the Public Employment Services, administered by the Department of Labour in Mthatha
- Mntuyedwa, Ntandokazi Miranda
- Authors: Mntuyedwa, Ntandokazi Miranda
- Date: 2011
- Subjects: Labor market , Unemployment -- South Africa -- Mthatha , Employment agencies
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9093 , http://hdl.handle.net/10948/d1011638 , Labor market , Unemployment -- South Africa -- Mthatha , Employment agencies
- Description: The Public Employment Service of South Africa (PES-SA) registers unemployed work seekers and placement opportunities to enable the Department of Labour (DoL) to place as many of these work seekers as possible in work. The aim of the present study is to identify challenges in the implementation of PES-SA, and to identify and make recommendations on areas for improvement and strengthening. The study is restricted to two of the six main PES-SA service offerings: (a) Registration Services and (b) Recruitment and Selection Services. The study was partially a process evaluation and partially an impact evaluation. The process evaluation assessed the quality of PES-SA‟s systems, structures, capacity, management and strategic focus. The purpose of the impact evaluation was to understand the challenges and gaps in delivery and implementation, the reasons behind the low matching success, and the extent of uptake by users. The evaluation therefore had a technical data-evaluation component and a component which assessed the reasons behind statistical and other quantitative data patterns. The study was conducted in Mthatha Department of Labour, Eastern Cape. The sample of the study was drawn from workseekers that are in the database and the Researcher drawn 40 respondents and the use of quantitative method was done. A questionnaire was developed and issued out to respondents. The Public Employment Service staff in Mthatha, Department of Labour was also interviewed. All five Employment Service Practitioners and a Career Counsellor were interviewed. A qualitative study was used for these respondents. In the responses of both teams it was deduced that the intention of the service is good but up to this far it has not proven any impact on the reduction of unemployment. Reasons behind the failure of the service were outlined to be the reluctance of the employers to utilise the service and the IT systems that is failing. The staff also mentioned that they were never trained on the service and therefore finds it difficult to render some of the services. Another challenge that was picked up from staff members is that the service is not yet legislated.
- Full Text:
- Date Issued: 2011
- Authors: Mntuyedwa, Ntandokazi Miranda
- Date: 2011
- Subjects: Labor market , Unemployment -- South Africa -- Mthatha , Employment agencies
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9093 , http://hdl.handle.net/10948/d1011638 , Labor market , Unemployment -- South Africa -- Mthatha , Employment agencies
- Description: The Public Employment Service of South Africa (PES-SA) registers unemployed work seekers and placement opportunities to enable the Department of Labour (DoL) to place as many of these work seekers as possible in work. The aim of the present study is to identify challenges in the implementation of PES-SA, and to identify and make recommendations on areas for improvement and strengthening. The study is restricted to two of the six main PES-SA service offerings: (a) Registration Services and (b) Recruitment and Selection Services. The study was partially a process evaluation and partially an impact evaluation. The process evaluation assessed the quality of PES-SA‟s systems, structures, capacity, management and strategic focus. The purpose of the impact evaluation was to understand the challenges and gaps in delivery and implementation, the reasons behind the low matching success, and the extent of uptake by users. The evaluation therefore had a technical data-evaluation component and a component which assessed the reasons behind statistical and other quantitative data patterns. The study was conducted in Mthatha Department of Labour, Eastern Cape. The sample of the study was drawn from workseekers that are in the database and the Researcher drawn 40 respondents and the use of quantitative method was done. A questionnaire was developed and issued out to respondents. The Public Employment Service staff in Mthatha, Department of Labour was also interviewed. All five Employment Service Practitioners and a Career Counsellor were interviewed. A qualitative study was used for these respondents. In the responses of both teams it was deduced that the intention of the service is good but up to this far it has not proven any impact on the reduction of unemployment. Reasons behind the failure of the service were outlined to be the reluctance of the employers to utilise the service and the IT systems that is failing. The staff also mentioned that they were never trained on the service and therefore finds it difficult to render some of the services. Another challenge that was picked up from staff members is that the service is not yet legislated.
- Full Text:
- Date Issued: 2011
The migration of the term "civil war" : a social constructivist explanation
- Authors: Bailie, Lawrence Craig
- Date: 2010
- Subjects: Civil Wars United States -- History -- Civil War, 1861-1865 Iraq -- History -- Civil War, 1991
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2845 , http://hdl.handle.net/10962/d1006022 , DOI http://doi.org/10.21504/10962/d1006022
- Description: Although the occurrence of wars between states has been in decline, the same cannot be said of conflict within states – especially when considering the innumerable ‘Civil Wars’ said to have occurred since the end of the Cold War. In this context the use of the word ‘innumerable’ is qualified more by the variance in how ‘Civil War’ is understood as a concept (leading to different claims as to how many conflicts of this kind may have occurred over a period of time) and less by their large number. Claims regarding the occurrence of ‘Civil War’ suggest this type of conflict to be the dominant form at least since the end of World War Two. This prevalence in the face of a decline in inter-state warfare has afforded greater interest to ‘Civil War’ as a topic of inquiry. The understanding that ‘Civil Wars’ have with time increased in their occurrence and changed in their nature comes under investigation in this thesis and is seen as problematic in that the means by which a phenomenon is measured (i.e. through its nature) must be fixed so as to measure the frequency of that phenomenon. Using Social Constructivism as a theoretical lens of inquiry, sense is made of this understanding and, furthermore, the true meaning behind the claim that ‘Civil War’ has changed is revealed. The empirical evidence that accompanies this theoretical work exists in the American Civil War of 1861–1865 and the debate over the conflict in Iraq following the U.S. invasion in 2003. This debate is used as a means by which to bring the contestation over the notion of ‘Civil War’ to the fore, while a comparison of this conflict with the quintessential American Civil War reveals the migration of the term.
- Full Text:
- Date Issued: 2010
- Authors: Bailie, Lawrence Craig
- Date: 2010
- Subjects: Civil Wars United States -- History -- Civil War, 1861-1865 Iraq -- History -- Civil War, 1991
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2845 , http://hdl.handle.net/10962/d1006022 , DOI http://doi.org/10.21504/10962/d1006022
- Description: Although the occurrence of wars between states has been in decline, the same cannot be said of conflict within states – especially when considering the innumerable ‘Civil Wars’ said to have occurred since the end of the Cold War. In this context the use of the word ‘innumerable’ is qualified more by the variance in how ‘Civil War’ is understood as a concept (leading to different claims as to how many conflicts of this kind may have occurred over a period of time) and less by their large number. Claims regarding the occurrence of ‘Civil War’ suggest this type of conflict to be the dominant form at least since the end of World War Two. This prevalence in the face of a decline in inter-state warfare has afforded greater interest to ‘Civil War’ as a topic of inquiry. The understanding that ‘Civil Wars’ have with time increased in their occurrence and changed in their nature comes under investigation in this thesis and is seen as problematic in that the means by which a phenomenon is measured (i.e. through its nature) must be fixed so as to measure the frequency of that phenomenon. Using Social Constructivism as a theoretical lens of inquiry, sense is made of this understanding and, furthermore, the true meaning behind the claim that ‘Civil War’ has changed is revealed. The empirical evidence that accompanies this theoretical work exists in the American Civil War of 1861–1865 and the debate over the conflict in Iraq following the U.S. invasion in 2003. This debate is used as a means by which to bring the contestation over the notion of ‘Civil War’ to the fore, while a comparison of this conflict with the quintessential American Civil War reveals the migration of the term.
- Full Text:
- Date Issued: 2010
Repetitive symbolic play as a therapeutic process
- Authors: Campbell, Megan
- Date: 2009
- Subjects: Play therapy Symbolic play Child psychology Developmental psychology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2944 , http://hdl.handle.net/10962/d1002453
- Description: Child centred play therapy theory explains that the facilitative environment of the relationship between child and play therapist allows the child the opportunity to confront emotional pain imbedded in lived, relational experiences, and in so doing process and gain mastery over it. However very little research exists into how the child, through his use of repetitive, symbolic play, as a therapeutic process, achieves this resolution. This research project aims to address this gap in research by exploring and describing repetitive symbolic play as a therapeutic process within child centred play therapy that facilitates change in the child‟s sense of self, assisting him towards healthy adjustment. The research project uses a young boys‟ therapeutic process as a case study, employing a qualitative research design that draws from interpretative research. Fourteen repetitive play sequence themes were analysed within the context of the case formulation and follow-up feedback meetings that took place throughout the therapy process. Using a hermeneutic enquiry the researcher illustrates how the child‟s sense of self, dependent on his perceptions of his external environment, became far more congruent, as evident through his behaviour, when his environment, first in play therapy, then at home and at school became more consistent, supportive and nurturing. Within this facilitative environment the researcher then describes how the child used repetitive symbolic play to address and process emotional issues relating to earlier experiences within his external environment. Hermeneutic analysis suggests that the child‟s use of repetitive symbolic play within the facilitative relationship between him and his therapist became a therapeutic process in and of itself that contributed towards self-directed healing, and change within his sense of self, that promoted healthier adjustment within his environment.
- Full Text:
- Date Issued: 2009
- Authors: Campbell, Megan
- Date: 2009
- Subjects: Play therapy Symbolic play Child psychology Developmental psychology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2944 , http://hdl.handle.net/10962/d1002453
- Description: Child centred play therapy theory explains that the facilitative environment of the relationship between child and play therapist allows the child the opportunity to confront emotional pain imbedded in lived, relational experiences, and in so doing process and gain mastery over it. However very little research exists into how the child, through his use of repetitive, symbolic play, as a therapeutic process, achieves this resolution. This research project aims to address this gap in research by exploring and describing repetitive symbolic play as a therapeutic process within child centred play therapy that facilitates change in the child‟s sense of self, assisting him towards healthy adjustment. The research project uses a young boys‟ therapeutic process as a case study, employing a qualitative research design that draws from interpretative research. Fourteen repetitive play sequence themes were analysed within the context of the case formulation and follow-up feedback meetings that took place throughout the therapy process. Using a hermeneutic enquiry the researcher illustrates how the child‟s sense of self, dependent on his perceptions of his external environment, became far more congruent, as evident through his behaviour, when his environment, first in play therapy, then at home and at school became more consistent, supportive and nurturing. Within this facilitative environment the researcher then describes how the child used repetitive symbolic play to address and process emotional issues relating to earlier experiences within his external environment. Hermeneutic analysis suggests that the child‟s use of repetitive symbolic play within the facilitative relationship between him and his therapist became a therapeutic process in and of itself that contributed towards self-directed healing, and change within his sense of self, that promoted healthier adjustment within his environment.
- Full Text:
- Date Issued: 2009
Explanation in rule-based expert systems
- Authors: Carden, Kenneth John
- Date: 1988
- Subjects: Expert systems (Computer science) Ecology -- Research
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4569 , http://hdl.handle.net/10962/d1002034
- Description: The ability of an expert system to explain its reasoning is fundamental to the system's credibility. Explanations become even more vital in systems which use methods of uncertainty propagation. The research documented here describes the development of an explanation sub-system which interfaces with the P.R.O. Expert System Toolkit. This toolkit has been used in the development of three small ecological expert systems. This project has involved adapting the results of research in the field of explanation-generation, to the requirements of the ecologist users. The subsystem contains two major components. The first lists the rules that fired during a consultation. The second component comprises routines responsible for quantifying the effects on the system conclusions of the answers given to questions. These latter routines can be used to perform sensitivity analyses on the answers given. The incorporation of such routines in small expert systems is quite unique
- Full Text:
- Date Issued: 1988
- Authors: Carden, Kenneth John
- Date: 1988
- Subjects: Expert systems (Computer science) Ecology -- Research
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4569 , http://hdl.handle.net/10962/d1002034
- Description: The ability of an expert system to explain its reasoning is fundamental to the system's credibility. Explanations become even more vital in systems which use methods of uncertainty propagation. The research documented here describes the development of an explanation sub-system which interfaces with the P.R.O. Expert System Toolkit. This toolkit has been used in the development of three small ecological expert systems. This project has involved adapting the results of research in the field of explanation-generation, to the requirements of the ecologist users. The subsystem contains two major components. The first lists the rules that fired during a consultation. The second component comprises routines responsible for quantifying the effects on the system conclusions of the answers given to questions. These latter routines can be used to perform sensitivity analyses on the answers given. The incorporation of such routines in small expert systems is quite unique
- Full Text:
- Date Issued: 1988
Goethe's theory of colours: Rudolf Steiner's foundation for an impulse in painting
- Authors: Coetzee, Cyril Lawlor
- Date: 1984
- Subjects: Goethe, Johann Wolfgang Von, 1749-1832 -- Aesthetics Steiner, Rudolf, 1861-1925 Color in art Painting, Modern Goethe, Johann Wolfgang Von, 1749-1832 -- Knowledge -- Art
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2464 , http://hdl.handle.net/10962/d1008571
- Description: From Introduction: In his influential treatise, Concerning the Spiritual in Art, Wassily Kandinsky refers to Goethe's "prophetic remark" made in connection with the relationship between the arts in which Goethe had asserted that "painting must count this relationship her main foundation". Kandinsky went on to say that Painting in his day stood "at the first stage of a road by which she abstraction of composition". I will, according to her thought and arrive own possibilities, make art an finally at purely artistic What he seems to have been suggesting is that form, colour and sound are differentiated expressions of a unifying spiritual content, that this spiritual content lives also somehow in the human soul and that it is the new task of the artist to awaken original creativity from out of this spirit by working consciously in creative empathy with the laws implicit in form, colour and sound. The extent to which this view of creativity is indebted to Goethe is only fully realised when it is discovered how closely Kandinsky's writings on colour recapitulate his. In an unpublished essay: Goethe's Theory of Colours : Its relation to some aspects in . the history of Art, Michael Grimly argues that not only Kandinsky in Germany but also Chevreul, the colour-theoretician who was, in France, the leading light, in a technical sense, both of Delacroix and of the Impressionists simply repeats in his writings on Colour many of the ideas that Goethe had already formulated.
- Full Text:
- Date Issued: 1984
- Authors: Coetzee, Cyril Lawlor
- Date: 1984
- Subjects: Goethe, Johann Wolfgang Von, 1749-1832 -- Aesthetics Steiner, Rudolf, 1861-1925 Color in art Painting, Modern Goethe, Johann Wolfgang Von, 1749-1832 -- Knowledge -- Art
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2464 , http://hdl.handle.net/10962/d1008571
- Description: From Introduction: In his influential treatise, Concerning the Spiritual in Art, Wassily Kandinsky refers to Goethe's "prophetic remark" made in connection with the relationship between the arts in which Goethe had asserted that "painting must count this relationship her main foundation". Kandinsky went on to say that Painting in his day stood "at the first stage of a road by which she abstraction of composition". I will, according to her thought and arrive own possibilities, make art an finally at purely artistic What he seems to have been suggesting is that form, colour and sound are differentiated expressions of a unifying spiritual content, that this spiritual content lives also somehow in the human soul and that it is the new task of the artist to awaken original creativity from out of this spirit by working consciously in creative empathy with the laws implicit in form, colour and sound. The extent to which this view of creativity is indebted to Goethe is only fully realised when it is discovered how closely Kandinsky's writings on colour recapitulate his. In an unpublished essay: Goethe's Theory of Colours : Its relation to some aspects in . the history of Art, Michael Grimly argues that not only Kandinsky in Germany but also Chevreul, the colour-theoretician who was, in France, the leading light, in a technical sense, both of Delacroix and of the Impressionists simply repeats in his writings on Colour many of the ideas that Goethe had already formulated.
- Full Text:
- Date Issued: 1984