The impact of learning advancement and quality of work-life on turnover intentions among nurses in Amathole District, South Africa
- Authors: Marufu, Tandiwe Joy
- Date: 2014
- Subjects: Nurses -- Job satisfaction -- South Africa -- Eastern Cape Employee retention -- South Africa -- Eastern Cape Labor turnover -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/5630 , vital:29353
- Description: Ongoing instability in the nursing workforce is raising questions globally about the issue of nurse turnover. It is against this background that this research examines the impact of learning, advancement and quality of work-life on turnover intentions among nurses in selected hospitals from Eastern Cape. Little research has been conducted to investigate the impact of the above mentioned subjects on turnover intentions among nurses in the South African health sector. Research questions as well as hypotheses were formulated as the means to gain data on the subject. The research employed a quantitative design with a sample size of 160 nurses and 159 were returned. The data analysis consisted of both descriptive and inferential statistics. The main findings of the study showed a positive relationship among job satisfaction, work-life rewards, learning and advancement opportunities and job satisfaction. However, there were negative relationships between job satisfaction and turnover intentions; work-life rewards and turnover intentions; and also among learning, career advancement and turnover intentions. Finally, suggestions were made to the top management in the Health sector to come up with strategies and mechanisms that improve nurses’ quality of work-life and offering them training and advancement opportunities through organisational change programs.
- Full Text:
- Date Issued: 2014
- Authors: Marufu, Tandiwe Joy
- Date: 2014
- Subjects: Nurses -- Job satisfaction -- South Africa -- Eastern Cape Employee retention -- South Africa -- Eastern Cape Labor turnover -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/5630 , vital:29353
- Description: Ongoing instability in the nursing workforce is raising questions globally about the issue of nurse turnover. It is against this background that this research examines the impact of learning, advancement and quality of work-life on turnover intentions among nurses in selected hospitals from Eastern Cape. Little research has been conducted to investigate the impact of the above mentioned subjects on turnover intentions among nurses in the South African health sector. Research questions as well as hypotheses were formulated as the means to gain data on the subject. The research employed a quantitative design with a sample size of 160 nurses and 159 were returned. The data analysis consisted of both descriptive and inferential statistics. The main findings of the study showed a positive relationship among job satisfaction, work-life rewards, learning and advancement opportunities and job satisfaction. However, there were negative relationships between job satisfaction and turnover intentions; work-life rewards and turnover intentions; and also among learning, career advancement and turnover intentions. Finally, suggestions were made to the top management in the Health sector to come up with strategies and mechanisms that improve nurses’ quality of work-life and offering them training and advancement opportunities through organisational change programs.
- Full Text:
- Date Issued: 2014
Using bioinformatics tools to screen for trypanosomal cathepsin B cysteine protease inhibitors from the SANCDB as a novel therapeutic modality against Human African Trypanosomiasis (HAT)
- Authors: Mokhawa, Gaone
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3304 , vital:20470
- Description: Human African Trypanosomiasis (HAT), also known as sleeping sickness, is a fatal chronic disease that is caused by flagellated protozoans, Trypanosoma brucei gambiense and Trypanosoma brucei rhodesiense. HAT is spread by a bite from an infected tsetse fly of the Glosina genus. Up to 60 million people in 36 countries in sub-Saharan Africa are at a risk of infection from HAT with up to 30 000 deaths reported every year. Current chemotherapy for HAT is insufficient since the available drugs exhibit unacceptable side effects (toxicity) and parasite resistance. Novel treatments and approaches for development of specific and more potent drugs for HAT are therefore required. One approach is to target vital proteins that are essential to the life cycle of the parasite. The main interest of this study is to explore Trypanosoma brucei cathepsin B-like protease (TbCatB) structural and functional properties with the primary goal of discovering non peptide small molecule inhibitors of TbCatB using bioinformatics approaches. TbCatB is a papain family C1 cysteine protease which belongs to clan CA group and it has emerged as a potential HAT drug target. Papain family cysteine proteases of Clan CA group of Trypanosoma brucei (rhodesain and TbCatB) have demonstrated potential as chemotherapeutic targets using synthetic protease inhibitors like Z-Phe-Ala-CHN2 to kill the parasite in vitro and in vivo. TbCatB has been identified as the essential cysteine protease of T. brucei since mRNA silencing of TbCatB killed the parasite and resulted in a cure in mice infected with T. brucei while mRNA silencing of rhodesain only extended mice life. TbCatB is therefore a promising drug target against HAT and the discovery and development of compounds that can selectively inhibit TbCatB without posing any danger to the human host represent a great therapeutic solution for treatment of HAT. To understand protein-inhibitor interactions, useful information can be obtained from high resolution protease-inhibitor crystal structure complexes. This study aims to use bioinformatics approaches to carry out comparative sequence, structural and functional analysis of TbCatB protease and its homologs from T. congolense, T, cruzi, T. vivax and H. sapien as well as to identify non-peptide small molecule inhibitors of TbCatB cysteine proteases from natural compounds of South African origin. Sequences of TbCatB (PDB ID: 3HHI) homologs were retrieved by a BLAST search. Human cathepsin B (PDB ID: 3CBJ) was selected from a list of templates for homology modelling found by HHpred. MODELLER version 9.10 program was used to generate a hundred models for T. congolense, T, cruzi and T. vivax cathepsin B like proteases using 3HHI and 3CBJ as templates. The best models were chosen based on their low DOPE Z scores before validation using MetaMQAPII, ANOLEA, PROCHECK and QMEAN6. The DOPE Z scores and the RMSD (RMS) values of the calculated models indicate that the models are of acceptable energy (stability) and fold (conformation). Results from the different MQAPs indicate the models are of acceptable quality and they can be used for docking studies. High throughput screening of SANCDB using AutoDock Vina revealed nine compounds, SANC00 478, 479, 480, 481, 482, 488, 489, 490 and 491, having a strong affinity for Trypanosoma spp. cathepsin B proteases than HsCatB. SANC00488 has the strongest binding to Trypanosoma spp. cathepsin B proteases and the weakest binding to HsCatB protease. Molecular dynamics (MD) simulations show that the complexes between SANC00488 and TbCatB, TcCatB, TcrCatB and TvCatB are stable and do not come apart during simulation. The complex between this compound and HsCatB however is unstable and comes apart during simulation. Residues that are important for the stability of SANC00488-TbCatB complex are Gly328 of the S2 subsite, Phe208, and Ala256. In conclusion SANC00488 is a good candidate for development of a drug against HAT.
- Full Text:
- Date Issued: 2016
- Authors: Mokhawa, Gaone
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3304 , vital:20470
- Description: Human African Trypanosomiasis (HAT), also known as sleeping sickness, is a fatal chronic disease that is caused by flagellated protozoans, Trypanosoma brucei gambiense and Trypanosoma brucei rhodesiense. HAT is spread by a bite from an infected tsetse fly of the Glosina genus. Up to 60 million people in 36 countries in sub-Saharan Africa are at a risk of infection from HAT with up to 30 000 deaths reported every year. Current chemotherapy for HAT is insufficient since the available drugs exhibit unacceptable side effects (toxicity) and parasite resistance. Novel treatments and approaches for development of specific and more potent drugs for HAT are therefore required. One approach is to target vital proteins that are essential to the life cycle of the parasite. The main interest of this study is to explore Trypanosoma brucei cathepsin B-like protease (TbCatB) structural and functional properties with the primary goal of discovering non peptide small molecule inhibitors of TbCatB using bioinformatics approaches. TbCatB is a papain family C1 cysteine protease which belongs to clan CA group and it has emerged as a potential HAT drug target. Papain family cysteine proteases of Clan CA group of Trypanosoma brucei (rhodesain and TbCatB) have demonstrated potential as chemotherapeutic targets using synthetic protease inhibitors like Z-Phe-Ala-CHN2 to kill the parasite in vitro and in vivo. TbCatB has been identified as the essential cysteine protease of T. brucei since mRNA silencing of TbCatB killed the parasite and resulted in a cure in mice infected with T. brucei while mRNA silencing of rhodesain only extended mice life. TbCatB is therefore a promising drug target against HAT and the discovery and development of compounds that can selectively inhibit TbCatB without posing any danger to the human host represent a great therapeutic solution for treatment of HAT. To understand protein-inhibitor interactions, useful information can be obtained from high resolution protease-inhibitor crystal structure complexes. This study aims to use bioinformatics approaches to carry out comparative sequence, structural and functional analysis of TbCatB protease and its homologs from T. congolense, T, cruzi, T. vivax and H. sapien as well as to identify non-peptide small molecule inhibitors of TbCatB cysteine proteases from natural compounds of South African origin. Sequences of TbCatB (PDB ID: 3HHI) homologs were retrieved by a BLAST search. Human cathepsin B (PDB ID: 3CBJ) was selected from a list of templates for homology modelling found by HHpred. MODELLER version 9.10 program was used to generate a hundred models for T. congolense, T, cruzi and T. vivax cathepsin B like proteases using 3HHI and 3CBJ as templates. The best models were chosen based on their low DOPE Z scores before validation using MetaMQAPII, ANOLEA, PROCHECK and QMEAN6. The DOPE Z scores and the RMSD (RMS) values of the calculated models indicate that the models are of acceptable energy (stability) and fold (conformation). Results from the different MQAPs indicate the models are of acceptable quality and they can be used for docking studies. High throughput screening of SANCDB using AutoDock Vina revealed nine compounds, SANC00 478, 479, 480, 481, 482, 488, 489, 490 and 491, having a strong affinity for Trypanosoma spp. cathepsin B proteases than HsCatB. SANC00488 has the strongest binding to Trypanosoma spp. cathepsin B proteases and the weakest binding to HsCatB protease. Molecular dynamics (MD) simulations show that the complexes between SANC00488 and TbCatB, TcCatB, TcrCatB and TvCatB are stable and do not come apart during simulation. The complex between this compound and HsCatB however is unstable and comes apart during simulation. Residues that are important for the stability of SANC00488-TbCatB complex are Gly328 of the S2 subsite, Phe208, and Ala256. In conclusion SANC00488 is a good candidate for development of a drug against HAT.
- Full Text:
- Date Issued: 2016
Participatory development communication and the sustainability of poverty alleviation projects in Lesotho : a case of Lifajaneng
- Authors: Ntobo-Letsie, Hlompho
- Date: 2018
- Subjects: Communication in economic development Communication in rural development Economic assistance, Domestic
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10244 , vital:35384
- Description: This study aimed at assessing the impact of communication on the sustainability of poverty alleviation programmes established for selected beneficiaries in the rural community of Lifajaneng. This is conducted with the purpose of understanding how the Mafeteng community engages in the poverty alleviation projects carried out within their area of residence, so as to encourage more commitment in participation. The conceptual framework for this study is the empowerment approach and the study is informed by two theories; the participatory communication theory and the diffusion of innovation theory. The study employed the mixed method approach to gather and analyze the data; that is using questionnaires, focus group discussions and face to face interviews to solicit for information from project participants and project managers. The quantitative data was presented and analyzed through charts and graphs buttressed with themes that emerged in the qualitative data. The study revealed that the sustainability of the poverty alleviation projects remains questionable due to a number of challenges. The results reflect that communities are more comfortable when the mother language (Sesotho) is used predominantly as the medium of communication. The results also reflected that meetings had a higher attendance rate if called for by local leaders through word of mouth followed by communications done telephonically. Mainstream media such as radio and newspapers were the least effective when mobilizing the communities for meetings related to the poverty alleviation projects in the poor community. The study also unfolded the following issues; lack of full participation and commitment of the beneficiaries, inadequate funding to allow sufficient training of the beneficiaries. This is because the funds had some strings attached and the beneficiaries had their own expectations of the funds, therefore the objectives and the limits of the funder did not match the objectives and the limitations of the beneficiaries. Hence, the end results are lack of motivation for the beneficiaries.
- Full Text:
- Date Issued: 2018
- Authors: Ntobo-Letsie, Hlompho
- Date: 2018
- Subjects: Communication in economic development Communication in rural development Economic assistance, Domestic
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/10244 , vital:35384
- Description: This study aimed at assessing the impact of communication on the sustainability of poverty alleviation programmes established for selected beneficiaries in the rural community of Lifajaneng. This is conducted with the purpose of understanding how the Mafeteng community engages in the poverty alleviation projects carried out within their area of residence, so as to encourage more commitment in participation. The conceptual framework for this study is the empowerment approach and the study is informed by two theories; the participatory communication theory and the diffusion of innovation theory. The study employed the mixed method approach to gather and analyze the data; that is using questionnaires, focus group discussions and face to face interviews to solicit for information from project participants and project managers. The quantitative data was presented and analyzed through charts and graphs buttressed with themes that emerged in the qualitative data. The study revealed that the sustainability of the poverty alleviation projects remains questionable due to a number of challenges. The results reflect that communities are more comfortable when the mother language (Sesotho) is used predominantly as the medium of communication. The results also reflected that meetings had a higher attendance rate if called for by local leaders through word of mouth followed by communications done telephonically. Mainstream media such as radio and newspapers were the least effective when mobilizing the communities for meetings related to the poverty alleviation projects in the poor community. The study also unfolded the following issues; lack of full participation and commitment of the beneficiaries, inadequate funding to allow sufficient training of the beneficiaries. This is because the funds had some strings attached and the beneficiaries had their own expectations of the funds, therefore the objectives and the limits of the funder did not match the objectives and the limitations of the beneficiaries. Hence, the end results are lack of motivation for the beneficiaries.
- Full Text:
- Date Issued: 2018
Sources of change in the money stock
- Smith, Robert Ayreton Bailey
- Authors: Smith, Robert Ayreton Bailey
- Date: 2015
- Subjects: Money supply -- South Africa , Money -- South Africa , Banks and banking, Central -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1118 , http://hdl.handle.net/10962/d1017543
- Description: This research provides an historical, theoretical and practical appraisal of exogenous and endogenous money and money creation, with South Africa as the focus of the practical investigation. Monetary theory of recent decades can be categorised as belonging to one of two distinct paradigms: mainstream (neoclassical) or post Keynesian. The mainstream (orthodox) view presents a Euclidian or Cartesian, ergodic, deductive, and axiomatic theoretical interpretation of the world. This is perpetuated through the continued, and inaccurate, depiction in academia of exogenous money creation, the money multiplier concept, asset transformation by banks, imposed alterations to the money stock by central banks and long-run closed system equilibrium models (and associated homogeneity, and long term behavioural assumptions). In the real world, economic agents, structures, institutions and their interrelations are perpetually evolving. The post Keynesian paradigm provides the theoretical framework within which to understand such a world. Unfortunately the necessity for a multiplicity of methods and methodology makes it a paradigm that is currently prohibitively complex, preventing simple exposition. Money creation should, both historically, and according to the analysis conducted, be defined according to the actual source of change in the money stock, that is, credit extension. In a nonergodic world, changes in the stock of money take on a causal role with regard the initiation of productive processes, and thus influence future economic conditions. The simple, although powerful, technique of balance sheet analysis conducted herein provides a detailed method of identification of causal changes in money stock. Within the context of the institutional and structural environment, it clearly demonstrates the residual nature of money m modern economies. This research serves to emphasise the importance of monetary matters for economic management, as well as the important difference between the money creation process and the residual deposit securities. It serves also to discourage the perpetuation of fallacies of money creation, and capabilities of monetary authorities. In South Africa, as in most countries, the central bank can influence the conditions under which borrowers and banks mutually create money, but do not themselves create or distribute money beyond the facilitation of credit extension by banks
- Full Text:
- Date Issued: 2015
- Authors: Smith, Robert Ayreton Bailey
- Date: 2015
- Subjects: Money supply -- South Africa , Money -- South Africa , Banks and banking, Central -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1118 , http://hdl.handle.net/10962/d1017543
- Description: This research provides an historical, theoretical and practical appraisal of exogenous and endogenous money and money creation, with South Africa as the focus of the practical investigation. Monetary theory of recent decades can be categorised as belonging to one of two distinct paradigms: mainstream (neoclassical) or post Keynesian. The mainstream (orthodox) view presents a Euclidian or Cartesian, ergodic, deductive, and axiomatic theoretical interpretation of the world. This is perpetuated through the continued, and inaccurate, depiction in academia of exogenous money creation, the money multiplier concept, asset transformation by banks, imposed alterations to the money stock by central banks and long-run closed system equilibrium models (and associated homogeneity, and long term behavioural assumptions). In the real world, economic agents, structures, institutions and their interrelations are perpetually evolving. The post Keynesian paradigm provides the theoretical framework within which to understand such a world. Unfortunately the necessity for a multiplicity of methods and methodology makes it a paradigm that is currently prohibitively complex, preventing simple exposition. Money creation should, both historically, and according to the analysis conducted, be defined according to the actual source of change in the money stock, that is, credit extension. In a nonergodic world, changes in the stock of money take on a causal role with regard the initiation of productive processes, and thus influence future economic conditions. The simple, although powerful, technique of balance sheet analysis conducted herein provides a detailed method of identification of causal changes in money stock. Within the context of the institutional and structural environment, it clearly demonstrates the residual nature of money m modern economies. This research serves to emphasise the importance of monetary matters for economic management, as well as the important difference between the money creation process and the residual deposit securities. It serves also to discourage the perpetuation of fallacies of money creation, and capabilities of monetary authorities. In South Africa, as in most countries, the central bank can influence the conditions under which borrowers and banks mutually create money, but do not themselves create or distribute money beyond the facilitation of credit extension by banks
- Full Text:
- Date Issued: 2015
An evaluation of the effectiveness of campus safety and security measures in crime prevention at the University of Fort Hare (Alice) campus
- Authors: Mdlungu, Tandiwe
- Date: 2018
- Subjects: Crime prevention Campus violence Universities and colleges -- Security measures
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/12557 , vital:39287
- Description: The study focused on safety and security measures employed at institutions of higher learning. The purpose of this study is to evaluate the effectiveness of safety and security measures employed by institutions of higher learning in preventing crime. The study was carried out at the University of Fort Hare. An empirical research was conducted to collect data from the students using questionnaires. The study highlighted the rate of crime on campus as well as the effectiveness of safety and security measures on campus. The general finding of this study indicate that 51 percent of the students on campus have been victims of crime. From the victims, more than 50 percent did not report the crime to authorities. Majority of crimes are property crimes. Majority of students are not aware of any safety and security policies in the campus. Findings highlighted crime prevention challenges faced by the university. Moreover, students agree that the institution needs to improve as well as upgrade its existing safety and security measure which could help prevent the high prevalence of crime on campus From the findings of the research the researcher made recommendations and drew conclusions that could be beneficial to students as well as the institutions administrators.
- Full Text:
- Date Issued: 2018
- Authors: Mdlungu, Tandiwe
- Date: 2018
- Subjects: Crime prevention Campus violence Universities and colleges -- Security measures
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/12557 , vital:39287
- Description: The study focused on safety and security measures employed at institutions of higher learning. The purpose of this study is to evaluate the effectiveness of safety and security measures employed by institutions of higher learning in preventing crime. The study was carried out at the University of Fort Hare. An empirical research was conducted to collect data from the students using questionnaires. The study highlighted the rate of crime on campus as well as the effectiveness of safety and security measures on campus. The general finding of this study indicate that 51 percent of the students on campus have been victims of crime. From the victims, more than 50 percent did not report the crime to authorities. Majority of crimes are property crimes. Majority of students are not aware of any safety and security policies in the campus. Findings highlighted crime prevention challenges faced by the university. Moreover, students agree that the institution needs to improve as well as upgrade its existing safety and security measure which could help prevent the high prevalence of crime on campus From the findings of the research the researcher made recommendations and drew conclusions that could be beneficial to students as well as the institutions administrators.
- Full Text:
- Date Issued: 2018
Studies on the nutritional value of seven accessions of cocoyam growing in South Africa
- Authors: Lewu, Muinat Nike
- Date: 2010
- Subjects: Taro , Nutrition , Field crops -- Nutrition , Taro -- Nutritional aspects
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:11305 , http://hdl.handle.net/10353/d1001054 , Taro , Nutrition , Field crops -- Nutrition , Taro -- Nutritional aspects
- Description: Cocoyam [Colocasia esculenta (L.) Schott] is widely cultivated as a staple food in the tropical and subtropical regions of the world. The crop, however, remains unpopular and not well known outside KwaZulu-Natal Province of South Africa where it is cultivated mainly for subsistence. The aims of the study were to collect local landraces (accessions) of the crop from where it is found growing within the country for various studies and also to document its nutritional values as well as the safety/toxicity of the crop. The study was carried out using various methods. These included a comparative assessment of the proximate, mineral and antinutrient compositions of cooked and uncooked tubers of a typical commercially available cocoyam and potato found in South African markets. These investigations were repeated for the tubers and leaves of available landraces (seven accessions) of C. esculenta found growing in the farmers’ fields in KwaZulu-Natal Province. Also, an in vivo toxicological study on cooked accessions of the local landraces was conducted to determine possible toxicity effects after consumption using albino rats as a model. The results revealed that commercially available cocoyam and potato tubers have very close nutritional components. Analysis of the proximate composition of seven accessions (UFCe1- UFCe7) of cooked and uncooked tubers of cocoyam indicated that UFCe7 was better in ash, crude protein, crude fibre and crude lipid contents but with higher moisture which could make it more vulnerable to microbial attack. No tubers of the seven accessions appeared to be ii outstandingly better than the others based on their mineral compositions. However, in terms of antinutritional factors, UFCe1, UFCe3 and UFCe7 had the least amounts of oxalate, tannins and phytate in their cooked states. It was discovered however, that the leaves of the accessions of this vegetable contain substantial amount of minerals, and therefore, can contribute significantly to the nutrient requirements of humans and could be recommended as a cheap source of nutrients in South Africa. None of the accessions was outstandingly better than the others in terms of their mineral contents and anti-nutritional factors. Moreover, the current study has shown that boiling the leaves of cocoyam prior to consumption is an effective way of reducing the antinutrient contents of the leaves of the plant thereby making it safe for consumption. The findings also revealed that cooking C. esculenta leaves may increase the levels of protein, fibre and lipid contents while cooking may also decrease the mineral, carbohydrate and caloric contents of the leaves of the accessions. The leafy vegetable may, therefore, be recommended as a cheap source of plant protein. Cooking improved the nutritive value as a result of the reduction in antinutrient levels, thereby improving the food quality in all the tuber and leaf samples used for this study. At the same time, cooked samples also suffered loss of some nutrients with respect to the proximate and mineral compositions. However, supplementation from other food sources that are rich in these nutrients is necessary when these crops are cooked for consumption. Any of the cocoyam accessions may be recommended for consumption for improved protein and mineral nutrients while tubers of accession UFCe7 have also shown good promise in terms of protein and fibre content availability. The results of the in vivo study, using the liver and kidney functional endpoints of weanling albino rats (Rattus norvegicus) maintained on different accessions of cooked cocoyam-based iii diets (UFCe1-UFCe7) for 28 days, revealed that all the accessions produced selective alterations on the hepatorenal indices of weanling rats. The highest alterations were produced by UFCe4 while the least was from UFCe2. These alterations may have consequential effects on the normal functioning of the liver and kidney of the animals. The UFCe2 exhibited the least toxicity risk among the accessions of C. esculenta growing in KwaZulu-Natal Province of South Africa.
- Full Text:
- Date Issued: 2010
- Authors: Lewu, Muinat Nike
- Date: 2010
- Subjects: Taro , Nutrition , Field crops -- Nutrition , Taro -- Nutritional aspects
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:11305 , http://hdl.handle.net/10353/d1001054 , Taro , Nutrition , Field crops -- Nutrition , Taro -- Nutritional aspects
- Description: Cocoyam [Colocasia esculenta (L.) Schott] is widely cultivated as a staple food in the tropical and subtropical regions of the world. The crop, however, remains unpopular and not well known outside KwaZulu-Natal Province of South Africa where it is cultivated mainly for subsistence. The aims of the study were to collect local landraces (accessions) of the crop from where it is found growing within the country for various studies and also to document its nutritional values as well as the safety/toxicity of the crop. The study was carried out using various methods. These included a comparative assessment of the proximate, mineral and antinutrient compositions of cooked and uncooked tubers of a typical commercially available cocoyam and potato found in South African markets. These investigations were repeated for the tubers and leaves of available landraces (seven accessions) of C. esculenta found growing in the farmers’ fields in KwaZulu-Natal Province. Also, an in vivo toxicological study on cooked accessions of the local landraces was conducted to determine possible toxicity effects after consumption using albino rats as a model. The results revealed that commercially available cocoyam and potato tubers have very close nutritional components. Analysis of the proximate composition of seven accessions (UFCe1- UFCe7) of cooked and uncooked tubers of cocoyam indicated that UFCe7 was better in ash, crude protein, crude fibre and crude lipid contents but with higher moisture which could make it more vulnerable to microbial attack. No tubers of the seven accessions appeared to be ii outstandingly better than the others based on their mineral compositions. However, in terms of antinutritional factors, UFCe1, UFCe3 and UFCe7 had the least amounts of oxalate, tannins and phytate in their cooked states. It was discovered however, that the leaves of the accessions of this vegetable contain substantial amount of minerals, and therefore, can contribute significantly to the nutrient requirements of humans and could be recommended as a cheap source of nutrients in South Africa. None of the accessions was outstandingly better than the others in terms of their mineral contents and anti-nutritional factors. Moreover, the current study has shown that boiling the leaves of cocoyam prior to consumption is an effective way of reducing the antinutrient contents of the leaves of the plant thereby making it safe for consumption. The findings also revealed that cooking C. esculenta leaves may increase the levels of protein, fibre and lipid contents while cooking may also decrease the mineral, carbohydrate and caloric contents of the leaves of the accessions. The leafy vegetable may, therefore, be recommended as a cheap source of plant protein. Cooking improved the nutritive value as a result of the reduction in antinutrient levels, thereby improving the food quality in all the tuber and leaf samples used for this study. At the same time, cooked samples also suffered loss of some nutrients with respect to the proximate and mineral compositions. However, supplementation from other food sources that are rich in these nutrients is necessary when these crops are cooked for consumption. Any of the cocoyam accessions may be recommended for consumption for improved protein and mineral nutrients while tubers of accession UFCe7 have also shown good promise in terms of protein and fibre content availability. The results of the in vivo study, using the liver and kidney functional endpoints of weanling albino rats (Rattus norvegicus) maintained on different accessions of cooked cocoyam-based iii diets (UFCe1-UFCe7) for 28 days, revealed that all the accessions produced selective alterations on the hepatorenal indices of weanling rats. The highest alterations were produced by UFCe4 while the least was from UFCe2. These alterations may have consequential effects on the normal functioning of the liver and kidney of the animals. The UFCe2 exhibited the least toxicity risk among the accessions of C. esculenta growing in KwaZulu-Natal Province of South Africa.
- Full Text:
- Date Issued: 2010
The musical life of Henry Hare Dugmore, 1820 settler
- Authors: Henderson, Jenifer M
- Date: 1974
- Subjects: Dugmore, H H (Henry H), 1810-1897
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: vital:2682 , http://hdl.handle.net/10962/d1012262
- Description: Henry Hare Dugmore, the eldest son of Isaac and Maria, was destined to play his part in the dramatic future of his adopted country; not only to help as an artisan and a farmer, but to build in the spiritual field as an influential missionary and in the academic field as a most capable lecturer; most important of all, in the Artistic field as a Poet and a Musician.
- Full Text:
- Date Issued: 1974
- Authors: Henderson, Jenifer M
- Date: 1974
- Subjects: Dugmore, H H (Henry H), 1810-1897
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: vital:2682 , http://hdl.handle.net/10962/d1012262
- Description: Henry Hare Dugmore, the eldest son of Isaac and Maria, was destined to play his part in the dramatic future of his adopted country; not only to help as an artisan and a farmer, but to build in the spiritual field as an influential missionary and in the academic field as a most capable lecturer; most important of all, in the Artistic field as a Poet and a Musician.
- Full Text:
- Date Issued: 1974
Community structure and predation impact of carnivorous macrozooplankton in the polar frontal zone (Southern Ocean), with particular reference to chaetognaths
- Authors: Lukáč, Danica
- Date: 2006
- Subjects: Zooplankton -- Antarctic Ocean , Chaetognatha
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5653 , http://hdl.handle.net/10962/d1005336 , Zooplankton -- Antarctic Ocean , Chaetognatha
- Description: The community structure and predation impact of carnivorous macrozooplankton (>2 cm; chaetognaths, medusae, ctenophores and mysids), with particular emphasis on the chaetognaths Eukrohnia hamata and Sagitta gazellae, were investigated during three surveys conducted in late austral summer (April/May) of 2001, 2004 and 2005 in the Polar Frontal Zone in the vicinity of the Prince Edward Islands (46º45’S, 37º50’E), Southern Ocean. The 2001 survey formed part of the Marion Offshore Variability Ecosystem Study (MOVES II), while the 2004 and 2005 surveys formed part of the Dynamics of Eddy Impacts on Marion’s Ecosystem study (DEIMEC III and IV respectively). Macrozooplankton samples were collected using WP-2, RMT-8 and Bongo nets. Results of the hydrographic survey indicated that the region of investigation, the Polar Frontal Zone (PFZ), is an area of high mesoscale variability. During the 2004 survey the Antarctic Polar Front (APF) and the Subantarctic Front (SAF) merged to form an intense frontal feature with subsurface temperature and salinity ranging from 8.5-7.5ºC and 34.15-33.88, respectively. A cyclonic cold core eddy, believed to have been spawned from the APF, was observed during the 2005 survey. Macrozooplankton abundance and biomass ranged from 0 to 43.731 ind. m⁻³, and from 0 to 41.55 mg wwt m⁻³ respectively, during the three surveys. Among the carnivorous macrozooplankton, chaetognaths (Eukrohnia hamata and Sagitta gazellae) were most prominent, contributing up to 85% of the total biomass during all three surveys. Elevated biomass values were found near and within the frontal feature during the 2004 survey, and also along the eddy edge during the 2005 survey. However, hierarchical cluster analysis did not reveal the presence of distinct zooplankton groupings associated with the various water masses encountered during the surveys and this is probably due to the high mesoscale variability in oceanographic conditions that are characteristic of the PFZ. The total average predation impact of the selected carnivorous macrozooplankton during the 2001, 2004 and 2005 surveys accounted for 4.93 ± 6.76%, 0.55 ± 0.51% and 4.88 ± 4.45 of the mesozooplankton standing stock, respectively. S. gazellae had the highest consumption rate in all three surveys, consuming up to 800 g Dwt 1000m⁻³d⁻¹ during the study. Of the two chaetognaths, E. hamata dominated the chaetognath standing stock. The combined abundance and biomass values of E. hamata and S. gazellae ranged from 0 to 43.73 ind. m⁻³ and from 0 to 41.551 mg wwt m⁻³ respectively, during the three surveys. Inter-annual variability in the chaetognath densities was apparent. Highest abundances and biomasses tended to be associated with specific water masses, confirming the existence of a relationship between zooplankton community structure and hydrographic conditions. Generally, about 90% of the chaetognaths contained no food in their guts. S. gazellae consumed a wider variety of prey. Oil droplets occurred in the guts of ≈ 51% of E. hamata. Cannibalism was low in both species, but greater in S. gazellae than E. hamata. During the three surveys, the feeding rate values of E. hamata and S. gazellae went up to 0.48 and 2.099 prey d⁻¹ respectively. S. gazellae also had a greater predation impact on the mesozooplankton standing stock than E. hamata. The mean predation impact of the chaetognaths combined was 0.31 ± 0.291%, 0.52 ± 0.28% and 0.53 ± 0.56% of the mesozooplankton standing stock during the 2001, 2004 and 2005 surveys, respectively. During all three surveys, the majority of individuals (≈ 76%) of the chaetognaths were at stage I maturity, suggesting that during the time of study the chaetognaths were not reproducing. In both species a significant difference (log-linear analysis, p < 0.05) in maturities between the years investigated was observed. In general, there were no differences in lengths and maturities between the different water masses encountered during the surveys. The lengths of E. hamata and S. gazellae ranged from 5 to 24 mm and from 9.4 to 63.6 mm, respectively.
- Full Text:
- Date Issued: 2006
- Authors: Lukáč, Danica
- Date: 2006
- Subjects: Zooplankton -- Antarctic Ocean , Chaetognatha
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5653 , http://hdl.handle.net/10962/d1005336 , Zooplankton -- Antarctic Ocean , Chaetognatha
- Description: The community structure and predation impact of carnivorous macrozooplankton (>2 cm; chaetognaths, medusae, ctenophores and mysids), with particular emphasis on the chaetognaths Eukrohnia hamata and Sagitta gazellae, were investigated during three surveys conducted in late austral summer (April/May) of 2001, 2004 and 2005 in the Polar Frontal Zone in the vicinity of the Prince Edward Islands (46º45’S, 37º50’E), Southern Ocean. The 2001 survey formed part of the Marion Offshore Variability Ecosystem Study (MOVES II), while the 2004 and 2005 surveys formed part of the Dynamics of Eddy Impacts on Marion’s Ecosystem study (DEIMEC III and IV respectively). Macrozooplankton samples were collected using WP-2, RMT-8 and Bongo nets. Results of the hydrographic survey indicated that the region of investigation, the Polar Frontal Zone (PFZ), is an area of high mesoscale variability. During the 2004 survey the Antarctic Polar Front (APF) and the Subantarctic Front (SAF) merged to form an intense frontal feature with subsurface temperature and salinity ranging from 8.5-7.5ºC and 34.15-33.88, respectively. A cyclonic cold core eddy, believed to have been spawned from the APF, was observed during the 2005 survey. Macrozooplankton abundance and biomass ranged from 0 to 43.731 ind. m⁻³, and from 0 to 41.55 mg wwt m⁻³ respectively, during the three surveys. Among the carnivorous macrozooplankton, chaetognaths (Eukrohnia hamata and Sagitta gazellae) were most prominent, contributing up to 85% of the total biomass during all three surveys. Elevated biomass values were found near and within the frontal feature during the 2004 survey, and also along the eddy edge during the 2005 survey. However, hierarchical cluster analysis did not reveal the presence of distinct zooplankton groupings associated with the various water masses encountered during the surveys and this is probably due to the high mesoscale variability in oceanographic conditions that are characteristic of the PFZ. The total average predation impact of the selected carnivorous macrozooplankton during the 2001, 2004 and 2005 surveys accounted for 4.93 ± 6.76%, 0.55 ± 0.51% and 4.88 ± 4.45 of the mesozooplankton standing stock, respectively. S. gazellae had the highest consumption rate in all three surveys, consuming up to 800 g Dwt 1000m⁻³d⁻¹ during the study. Of the two chaetognaths, E. hamata dominated the chaetognath standing stock. The combined abundance and biomass values of E. hamata and S. gazellae ranged from 0 to 43.73 ind. m⁻³ and from 0 to 41.551 mg wwt m⁻³ respectively, during the three surveys. Inter-annual variability in the chaetognath densities was apparent. Highest abundances and biomasses tended to be associated with specific water masses, confirming the existence of a relationship between zooplankton community structure and hydrographic conditions. Generally, about 90% of the chaetognaths contained no food in their guts. S. gazellae consumed a wider variety of prey. Oil droplets occurred in the guts of ≈ 51% of E. hamata. Cannibalism was low in both species, but greater in S. gazellae than E. hamata. During the three surveys, the feeding rate values of E. hamata and S. gazellae went up to 0.48 and 2.099 prey d⁻¹ respectively. S. gazellae also had a greater predation impact on the mesozooplankton standing stock than E. hamata. The mean predation impact of the chaetognaths combined was 0.31 ± 0.291%, 0.52 ± 0.28% and 0.53 ± 0.56% of the mesozooplankton standing stock during the 2001, 2004 and 2005 surveys, respectively. During all three surveys, the majority of individuals (≈ 76%) of the chaetognaths were at stage I maturity, suggesting that during the time of study the chaetognaths were not reproducing. In both species a significant difference (log-linear analysis, p < 0.05) in maturities between the years investigated was observed. In general, there were no differences in lengths and maturities between the different water masses encountered during the surveys. The lengths of E. hamata and S. gazellae ranged from 5 to 24 mm and from 9.4 to 63.6 mm, respectively.
- Full Text:
- Date Issued: 2006
An assessment of the capability of the Eastern Cape Tourism Board to cope with change
- Authors: Mona, Nomkhita Princess
- Date: 2004
- Subjects: Eastern Cape Tourism Board Tourism -- South Africa -- Eastern Cape Organizational change -- South Africa -- Eastern Cape -- Case studies
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:812 , http://hdl.handle.net/10962/d1007683
- Description: This study set out to examine whether the Eastern Cape Tourism Board (ECTB) had the capability to cope with change. The tourism industry is very dynamic and for the organization to survive, it must be able to adapt itself in a constantly changing environment. The research question was derived from a study done by Human and Horwitz (1992), in which they examined how South African companies cope with change. They developed a model and a questionnaire to measure the capabilities of coping with change. Their model and questionnaire were based on the following four dimensions: strategic orientation, control orientation, social focus and institutional focus. This model classified organizations into four types, namely: the Boardroom organization, the Technocracy organization, the Hardhat organization as well as the Missionary organization. These typologies are discussed in Chapter 2. A modified version of the Human and Horwitz questionnaire was used to conduct this research. The original questionnaire has 32 items, and the questionnaire used in this study has the same number of items. The modification was done to nine questions, to ensure that they were of specific relevance to the organization being researched. The questions were slightly modified taking care to ensure that they still fit within the original dimensions measured by Human and Horwitz (1992). The questionnaires were distributed within the organization, particularly to those employees in the Tourism section, as the organization also had a Conservation section. The Conservation section was excluded due to the fact that a policy decision had already been taken to separate the two sections, thereby creating two organizations. When the questionnaires were returned, they were analyzed using 'Statistica' , a computerized statistics program. The results showed that the ECTB does not have the capability to cope with change as it lacked the critical strategic orientation that Human and Horwitz (1992) suggest is a key requirement for coping. The profile of the organization showed that the ECTB could be classified as primarily being a Technocracy organization, and secondarily a 'Hardhat' organization. (See details in Chapter 4). Human and Horwitz (1992) suggest that an organization to be able to cope with change, must be a 'hybrid' of these four types. The implications of these results suggest that the organization is lacking in the dynamism brought about by having a strategic orientation. Human and Horwitz argue that the profile of an organization coping well with change should show a 'balance' in terms of orientation (strategic orientation and control orientation). The ECTB's profile does not show this balance, and can therefore be said not to have the capability to cope with change. The results of the profile are discussed in Chapter 4.
- Full Text:
- Date Issued: 2004
- Authors: Mona, Nomkhita Princess
- Date: 2004
- Subjects: Eastern Cape Tourism Board Tourism -- South Africa -- Eastern Cape Organizational change -- South Africa -- Eastern Cape -- Case studies
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:812 , http://hdl.handle.net/10962/d1007683
- Description: This study set out to examine whether the Eastern Cape Tourism Board (ECTB) had the capability to cope with change. The tourism industry is very dynamic and for the organization to survive, it must be able to adapt itself in a constantly changing environment. The research question was derived from a study done by Human and Horwitz (1992), in which they examined how South African companies cope with change. They developed a model and a questionnaire to measure the capabilities of coping with change. Their model and questionnaire were based on the following four dimensions: strategic orientation, control orientation, social focus and institutional focus. This model classified organizations into four types, namely: the Boardroom organization, the Technocracy organization, the Hardhat organization as well as the Missionary organization. These typologies are discussed in Chapter 2. A modified version of the Human and Horwitz questionnaire was used to conduct this research. The original questionnaire has 32 items, and the questionnaire used in this study has the same number of items. The modification was done to nine questions, to ensure that they were of specific relevance to the organization being researched. The questions were slightly modified taking care to ensure that they still fit within the original dimensions measured by Human and Horwitz (1992). The questionnaires were distributed within the organization, particularly to those employees in the Tourism section, as the organization also had a Conservation section. The Conservation section was excluded due to the fact that a policy decision had already been taken to separate the two sections, thereby creating two organizations. When the questionnaires were returned, they were analyzed using 'Statistica' , a computerized statistics program. The results showed that the ECTB does not have the capability to cope with change as it lacked the critical strategic orientation that Human and Horwitz (1992) suggest is a key requirement for coping. The profile of the organization showed that the ECTB could be classified as primarily being a Technocracy organization, and secondarily a 'Hardhat' organization. (See details in Chapter 4). Human and Horwitz (1992) suggest that an organization to be able to cope with change, must be a 'hybrid' of these four types. The implications of these results suggest that the organization is lacking in the dynamism brought about by having a strategic orientation. Human and Horwitz argue that the profile of an organization coping well with change should show a 'balance' in terms of orientation (strategic orientation and control orientation). The ECTB's profile does not show this balance, and can therefore be said not to have the capability to cope with change. The results of the profile are discussed in Chapter 4.
- Full Text:
- Date Issued: 2004
Factors contributing to relapse of adult drug users in Buffalo City Municipality Metropolitan, South Africa
- Authors: Charlie, Thobeka V
- Date: 20xx
- Subjects: Substance abuse
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/18380 , vital:42258
- Description: According to the WHO [2014], one in every 14 people is regular users of drugs, adding up to a total of 3.74 million people (taken as a percentage of the population as of 2013). While the United Nations Office on Drug Crimes (UNDOC) revealed that in 2015, 167,750 people have died due to direct use of drugs, the patterns of drug use have increased from 1.3% to 9.8% in 2018 (UNDOC, 2018:49-51). The Eastern Cape is one of the poorest provinces of South Africa characterized by a poor primary and secondary education system, a lack of basic facilities, and poor transport infrastructure. It is evident that South Africa in general, and the Eastern Cape in particular, is experiencing a major problem with drug and substance abuse, which is especially common in school-going children. Furthermore, the Eastern Cape have limited access to specialized drug rehabilitative services due to the geographical location of existing services and the cost associated with travelling. Rehabilitation centres are available in both the State-funded and privately-owned institutions, yet the researcher was perplexed as to why, despite the proven effectiveness of the rehabilitation program in the private health care facility, relapse of the drug abusers in the Eastern Cape continues to occur. This study aimed to explore and describe the reasons why adult drug abusers who previously completed a detoxification program at Clinic A in Buffalo City Municipality, relapse after discharge. Understanding the reasons or factors of relapse assisted in the formulation of recommendations to adjust the program and prevent or reduce relapses. In this study, a qualitative, descriptive, contextual and exploratory, qualitative research design was followed to gain insight into and understand the reasons that contributed to the relapse of the adult drug abuser in a private health care facility in the Eastern Cape. 9 The population was defined as the entire group of persons who met the inclusion criteria, who relapsed after successful completion of a drug detoxification program. The sample consisted of 25 relapsed persons who were willing to participate. In Phase 1 of the study, the researcher invited relapsed adult abusers who were readmitted for the detoxification program from January to December 2019 to participate in an individual interview. The data was then reduced into patterns, categories and themes by clustering and coding the data according to Tesch’s steps of analysis. In Phase 2 of the study, the researcher critically analysed the detoxification program currently used in the private health care facility. National and international articles and best-practice standards were also consulted. Finally, a literature control was done to place the findings of the study in the context of what was already known. In the phenomenology, the literature should be reviewed after data collection and analysis so that the information in the literature does not influence the researcher in any way. In phase 3 of the study, the researcher wrote recommendations to improve the detoxification program at Clinic A [BCM].
- Full Text:
- Date Issued: 20xx
- Authors: Charlie, Thobeka V
- Date: 20xx
- Subjects: Substance abuse
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/18380 , vital:42258
- Description: According to the WHO [2014], one in every 14 people is regular users of drugs, adding up to a total of 3.74 million people (taken as a percentage of the population as of 2013). While the United Nations Office on Drug Crimes (UNDOC) revealed that in 2015, 167,750 people have died due to direct use of drugs, the patterns of drug use have increased from 1.3% to 9.8% in 2018 (UNDOC, 2018:49-51). The Eastern Cape is one of the poorest provinces of South Africa characterized by a poor primary and secondary education system, a lack of basic facilities, and poor transport infrastructure. It is evident that South Africa in general, and the Eastern Cape in particular, is experiencing a major problem with drug and substance abuse, which is especially common in school-going children. Furthermore, the Eastern Cape have limited access to specialized drug rehabilitative services due to the geographical location of existing services and the cost associated with travelling. Rehabilitation centres are available in both the State-funded and privately-owned institutions, yet the researcher was perplexed as to why, despite the proven effectiveness of the rehabilitation program in the private health care facility, relapse of the drug abusers in the Eastern Cape continues to occur. This study aimed to explore and describe the reasons why adult drug abusers who previously completed a detoxification program at Clinic A in Buffalo City Municipality, relapse after discharge. Understanding the reasons or factors of relapse assisted in the formulation of recommendations to adjust the program and prevent or reduce relapses. In this study, a qualitative, descriptive, contextual and exploratory, qualitative research design was followed to gain insight into and understand the reasons that contributed to the relapse of the adult drug abuser in a private health care facility in the Eastern Cape. 9 The population was defined as the entire group of persons who met the inclusion criteria, who relapsed after successful completion of a drug detoxification program. The sample consisted of 25 relapsed persons who were willing to participate. In Phase 1 of the study, the researcher invited relapsed adult abusers who were readmitted for the detoxification program from January to December 2019 to participate in an individual interview. The data was then reduced into patterns, categories and themes by clustering and coding the data according to Tesch’s steps of analysis. In Phase 2 of the study, the researcher critically analysed the detoxification program currently used in the private health care facility. National and international articles and best-practice standards were also consulted. Finally, a literature control was done to place the findings of the study in the context of what was already known. In the phenomenology, the literature should be reviewed after data collection and analysis so that the information in the literature does not influence the researcher in any way. In phase 3 of the study, the researcher wrote recommendations to improve the detoxification program at Clinic A [BCM].
- Full Text:
- Date Issued: 20xx
Evaluating the effects of foster care placement on childhood development : a study of Berlin location, Buffalo City municipality
- Authors: Mbonda, Mamela
- Date: 2017
- Subjects: Foster home care Orphans Child development
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/15343 , vital:40399
- Description: The number of orphaned and vulnerable children in South Africa is drastically increasing which leads to most children being put in a foster care system. Yet there are great lacunae within its implementation; facilitation and monitoring which effectively affect the children involved. This evoked interest to the researcher on evaluating the effects of foster placement on childhood development; a study of Berlin Location, Buffalo City Municipality. The study intended to fulfil the following objectives: 1. To document environments that challenges foster care placement as an intervention of child placement; 2. To understand the negative impacts of foster care on a child’s psychosocial development; 3. To explore the impact of host parent’s culture to the child’s adaptation; 4. To establish the strengths and weaknesses of the South African child protection system. The study utilized qualitative paradigms guided by the qualitative research approach by adopting a case study cum phenomenological design. It employed in-depth interviews, focus groups, key informants as data collection methods. The study used both non-probability and probability sampling methods of which purposive and simple random sampling technique was utilised. The population of study was made up of twenty (20) participants who were incorporated of five (5) foster parents, five (5) key informants and ten (10) foster children. The data was analysed qualitatively through content thematic analysis. The study revealed the following findings: (i) challenges pertaining to adjustment to home milieu, (ii) lack of knowledge on foster parents’ rights and responsibilities, (iii) inadequateness of foster grant, (iv) cultural deviance, (v) prevalence of drug use and teenage pregnancy, (vi) dire lack of awareness raising sessions for the foster parents and their children, (vii) identity crisis disposition displayed by foster children, (viii) lack of individualizing cases of foster care placement by the social workers, (ix) efficiency of alternative care in comparison to residential care, (x) internalization of emotions by foster children, (xi) continued void for the biological mother’s love and affection,(xii) paucity of monitoring services to children, (xiii) information sharing and capacity building workshops for social workers a prerequisite, (xiv) Effectiveness of authoritative parenting a successful method and difficulty with telling foster children about their background. The study findings made the following recommendations: Strengthening inter-sectoral relationships and capacitate different stakeholders; Emphasis on early intervention and preventative programmes; Enforcement of punishment measure for incompliance; Implementation of training for foster parents and children; Foster care process made a specialization for social workers, Government to invest on psychosocial support and capacitating workshops for social workers. The researcher, therefore, hopes to have fulfilled the study objectives and further explored all the requirements of the study during data collection. More-so, fulfilment of objectives will assist the government and relevant stakeholders in bridging the gaps that exist with child protection.
- Full Text:
- Date Issued: 2017
- Authors: Mbonda, Mamela
- Date: 2017
- Subjects: Foster home care Orphans Child development
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/15343 , vital:40399
- Description: The number of orphaned and vulnerable children in South Africa is drastically increasing which leads to most children being put in a foster care system. Yet there are great lacunae within its implementation; facilitation and monitoring which effectively affect the children involved. This evoked interest to the researcher on evaluating the effects of foster placement on childhood development; a study of Berlin Location, Buffalo City Municipality. The study intended to fulfil the following objectives: 1. To document environments that challenges foster care placement as an intervention of child placement; 2. To understand the negative impacts of foster care on a child’s psychosocial development; 3. To explore the impact of host parent’s culture to the child’s adaptation; 4. To establish the strengths and weaknesses of the South African child protection system. The study utilized qualitative paradigms guided by the qualitative research approach by adopting a case study cum phenomenological design. It employed in-depth interviews, focus groups, key informants as data collection methods. The study used both non-probability and probability sampling methods of which purposive and simple random sampling technique was utilised. The population of study was made up of twenty (20) participants who were incorporated of five (5) foster parents, five (5) key informants and ten (10) foster children. The data was analysed qualitatively through content thematic analysis. The study revealed the following findings: (i) challenges pertaining to adjustment to home milieu, (ii) lack of knowledge on foster parents’ rights and responsibilities, (iii) inadequateness of foster grant, (iv) cultural deviance, (v) prevalence of drug use and teenage pregnancy, (vi) dire lack of awareness raising sessions for the foster parents and their children, (vii) identity crisis disposition displayed by foster children, (viii) lack of individualizing cases of foster care placement by the social workers, (ix) efficiency of alternative care in comparison to residential care, (x) internalization of emotions by foster children, (xi) continued void for the biological mother’s love and affection,(xii) paucity of monitoring services to children, (xiii) information sharing and capacity building workshops for social workers a prerequisite, (xiv) Effectiveness of authoritative parenting a successful method and difficulty with telling foster children about their background. The study findings made the following recommendations: Strengthening inter-sectoral relationships and capacitate different stakeholders; Emphasis on early intervention and preventative programmes; Enforcement of punishment measure for incompliance; Implementation of training for foster parents and children; Foster care process made a specialization for social workers, Government to invest on psychosocial support and capacitating workshops for social workers. The researcher, therefore, hopes to have fulfilled the study objectives and further explored all the requirements of the study during data collection. More-so, fulfilment of objectives will assist the government and relevant stakeholders in bridging the gaps that exist with child protection.
- Full Text:
- Date Issued: 2017
Composition portfolio
- Authors: Wynne, Donovan
- Date: 2006
- Subjects: Music -- South Africa Composition (Music) String quartets -- Scores
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: vital:2658 , http://hdl.handle.net/10962/d1003121
- Description: Introductory remarks: Being a middle-class white South African, I grew up on a diet of predominantly "white" music: rock, pop and Western classical music. I was later introduced to a broader range of musics: blues, jazz, kwaito and traditional Southern African idioms. I found myself particularly attracted to the traditional music of the amaXhosa (especially that of the uhadi bow), possibly due to the fact that this music is hexatonic (that is, based on two major triads whose tonics are one tone apart), a system that bears certain resemblances to the Western tonal idiom. However, much of my musical experience tended to be entrenched in the piano and flute music I played: mostly works by composers who were neatly ensconced in the traditional Western canon. Therefore, despite the broad range of musics with which I was familiarisedduring my tertiary studies, I feel that this early experiential background is the reason I feel most comfortable with Western-influenced music. More recently, I discovered a whole new genre to explore: film music, particularly the work of Elliot Goldenthal, Danny Elfman, John Williams and Philip Glass, whose unique brand of minimalism has extended from the concert hall to thefilm theatre. I am fascinated by the ways in which film scores function. A "main titles" theme usually appears as the film opens, upon which most of the subsequent music is based. This is not a linear process, like a theme and its variations, but a lateral, where the main titles theme is the core that engenders other themes that all share a familial resemblance.
- Full Text:
- Date Issued: 2006
- Authors: Wynne, Donovan
- Date: 2006
- Subjects: Music -- South Africa Composition (Music) String quartets -- Scores
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: vital:2658 , http://hdl.handle.net/10962/d1003121
- Description: Introductory remarks: Being a middle-class white South African, I grew up on a diet of predominantly "white" music: rock, pop and Western classical music. I was later introduced to a broader range of musics: blues, jazz, kwaito and traditional Southern African idioms. I found myself particularly attracted to the traditional music of the amaXhosa (especially that of the uhadi bow), possibly due to the fact that this music is hexatonic (that is, based on two major triads whose tonics are one tone apart), a system that bears certain resemblances to the Western tonal idiom. However, much of my musical experience tended to be entrenched in the piano and flute music I played: mostly works by composers who were neatly ensconced in the traditional Western canon. Therefore, despite the broad range of musics with which I was familiarisedduring my tertiary studies, I feel that this early experiential background is the reason I feel most comfortable with Western-influenced music. More recently, I discovered a whole new genre to explore: film music, particularly the work of Elliot Goldenthal, Danny Elfman, John Williams and Philip Glass, whose unique brand of minimalism has extended from the concert hall to thefilm theatre. I am fascinated by the ways in which film scores function. A "main titles" theme usually appears as the film opens, upon which most of the subsequent music is based. This is not a linear process, like a theme and its variations, but a lateral, where the main titles theme is the core that engenders other themes that all share a familial resemblance.
- Full Text:
- Date Issued: 2006
The influence of physical service recovery and online service recovery on trust and relationship retention
- Authors: Dube, Langelihle
- Date: 2016
- Subjects: Consumer complaints Customer loyalty Customer services
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/12766 , vital:39359
- Description: Service mishaps remain a profound topic in business due to their inevitability and detrimental impacts they bring about. As a result of this incessant detrimental effect, service recovery has been initiated into business exchanges to curb such. Moreover, service recovery programmes have been embarked on both in the offline and online delivery systems to retain this diverse need market consisting of the technological averse and experts in trading. This study therefore has to pinpoint the difficulties experienced in offline and online service recovery procedures and demarcate which of the two is the preferred channel. Service failures cut across all sectors and industries, and banking has not been spared in turn. Clients tend to choose a service recovery method based on various factors such as the panel of occurrence, technological skills and awareness, personal behaviours and available options provided by the service provider. Clients tend to choose a service recovery method based on various factors such as the panel of occurrence, technological skills and awareness, personal behaviours and available options provided by the service provider (Buttle, (2009); Clark & Melancon, (2013). The panel of occurrence depicts the method of service delivery that resulted in failed services, thus, an online service delivery is likely to attract an online resolution. Customers who transact online are highly likely to choose the same recovery method due to the associated innate benefits. Technological skills and awareness deal with the client’s articulateness in navigating the business’ website in effort to resolve the encountered problem. Personal behaviours explain that introvert clients would prefer to interact with the system and assistants online to resolve the issue while extroverts will choose the offline methods so as to experience facial interactions. Organisations sometimes detect the panel of solution based on the severity of the problem. Thus, for example, serious problems to be handled using physical means. Assessments of the degree of impact on retaining relations and gaining trust that presently employed recovery strategies pose were unearthed in this study. For physical service recovery, contact, empathy and politeness were assessed on the significance they have in recouping failed services. Responsiveness and the state of the bank’s websites will also depict the degree to which failed clients can be restored in online service delivery. Physical service recovery received greater apprehension by clients during a service error with empathy and politeness emerging as the most customer required successful strategy to enhance relations and trust thereafter. Despite its less preference, online service recovery strategies such as responsiveness and website interface resulted in significant correlations affirming their importance during service delivery and recovery. The measurement model fit quite well with sound goodness of fit indices results as per the comparison with the recommended thresholds. Moreover, the Structural Equation Model fit well with data collected.
- Full Text:
- Date Issued: 2016
- Authors: Dube, Langelihle
- Date: 2016
- Subjects: Consumer complaints Customer loyalty Customer services
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/12766 , vital:39359
- Description: Service mishaps remain a profound topic in business due to their inevitability and detrimental impacts they bring about. As a result of this incessant detrimental effect, service recovery has been initiated into business exchanges to curb such. Moreover, service recovery programmes have been embarked on both in the offline and online delivery systems to retain this diverse need market consisting of the technological averse and experts in trading. This study therefore has to pinpoint the difficulties experienced in offline and online service recovery procedures and demarcate which of the two is the preferred channel. Service failures cut across all sectors and industries, and banking has not been spared in turn. Clients tend to choose a service recovery method based on various factors such as the panel of occurrence, technological skills and awareness, personal behaviours and available options provided by the service provider. Clients tend to choose a service recovery method based on various factors such as the panel of occurrence, technological skills and awareness, personal behaviours and available options provided by the service provider (Buttle, (2009); Clark & Melancon, (2013). The panel of occurrence depicts the method of service delivery that resulted in failed services, thus, an online service delivery is likely to attract an online resolution. Customers who transact online are highly likely to choose the same recovery method due to the associated innate benefits. Technological skills and awareness deal with the client’s articulateness in navigating the business’ website in effort to resolve the encountered problem. Personal behaviours explain that introvert clients would prefer to interact with the system and assistants online to resolve the issue while extroverts will choose the offline methods so as to experience facial interactions. Organisations sometimes detect the panel of solution based on the severity of the problem. Thus, for example, serious problems to be handled using physical means. Assessments of the degree of impact on retaining relations and gaining trust that presently employed recovery strategies pose were unearthed in this study. For physical service recovery, contact, empathy and politeness were assessed on the significance they have in recouping failed services. Responsiveness and the state of the bank’s websites will also depict the degree to which failed clients can be restored in online service delivery. Physical service recovery received greater apprehension by clients during a service error with empathy and politeness emerging as the most customer required successful strategy to enhance relations and trust thereafter. Despite its less preference, online service recovery strategies such as responsiveness and website interface resulted in significant correlations affirming their importance during service delivery and recovery. The measurement model fit quite well with sound goodness of fit indices results as per the comparison with the recommended thresholds. Moreover, the Structural Equation Model fit well with data collected.
- Full Text:
- Date Issued: 2016
The impact of human resource practices on employee commitment and retention among nurses in Amathole District, South Africa
- Authors: Terera, Sharon Ruvimbo
- Date: 2018
- Subjects: Employee retention--South Africa Nurses--South Africa
- Language: English
- Type: Thesis , Masters , Industrial Psychology
- Identifier: http://hdl.handle.net/10353/17727 , vital:41188
- Description: This study explored the impact of human resource practices on employee commitment and retention among nurses in Amathole District, South Africa. The objectives of this study were to determine the influence of human resources practices (HR) on nurse retention in public hospitals; investigate the influence of HR practices on organizational commitment of nurses, and retention and to make recommendations to the hospitals on possible ways to improve the organisational commitment and employee retention of nurses based on the research findings. The study utilized a quantitative research design and questionnaires were used to collect data. The sample comprised of 150 nurses and the data was analysed through descriptive and inferential statistics. Research findings revealed that the effective use of sound human resources practices reduces nurse turnover whilst nurse organisational commitment and retention improves.
- Full Text:
- Date Issued: 2018
- Authors: Terera, Sharon Ruvimbo
- Date: 2018
- Subjects: Employee retention--South Africa Nurses--South Africa
- Language: English
- Type: Thesis , Masters , Industrial Psychology
- Identifier: http://hdl.handle.net/10353/17727 , vital:41188
- Description: This study explored the impact of human resource practices on employee commitment and retention among nurses in Amathole District, South Africa. The objectives of this study were to determine the influence of human resources practices (HR) on nurse retention in public hospitals; investigate the influence of HR practices on organizational commitment of nurses, and retention and to make recommendations to the hospitals on possible ways to improve the organisational commitment and employee retention of nurses based on the research findings. The study utilized a quantitative research design and questionnaires were used to collect data. The sample comprised of 150 nurses and the data was analysed through descriptive and inferential statistics. Research findings revealed that the effective use of sound human resources practices reduces nurse turnover whilst nurse organisational commitment and retention improves.
- Full Text:
- Date Issued: 2018
Understanding sexual concurrency and HIV/AIDS: implicit and explicit attitudes in a South African student population
- Authors: Malataliana, Maleeto Lucy
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/3335 , vital:20484
- Description: There are more people infected with HIV in South Africa, than in any other country in the world. Studies indicate a plausible relationship between concurrently organised sexual partnership and the spread of STIs, with concurrency being accountable for as much as 74% of HIV infections in South Africa. Understanding sexual concurrency is therefore of vital importance, especially in the South African perspective. It has, however, become increasingly unreliable to rely solely on explicit self-measures to study sexual concurrency, and research has suggested that implicit cognition is a reliable alternative to understanding sexual behaviour and attitudes towards sexuality, which cannot be directly measured by explicit means. The purpose of this study was to understand sexual concurrency among a population of university students by researching their implicit and explicit attitudes towards sexual concurrency; and thereby to aid in understanding sexual concurrency in relation to the spread of HIV. A quantitative research methodology was used to analyse results from explicit measures of sexual concurrency in the form of a questionnaire, and implicit measures of sexual concurrency in the form of the Implicit Association Test (IAT). Although no correlation existed between implicit and explicit measures attitudes towards sexual concurrency, it was, however, observed that sexual concurrency has and is being broadly practiced, and that age is a key determinant for sexual concurrency.
- Full Text:
- Date Issued: 2016
- Authors: Malataliana, Maleeto Lucy
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/3335 , vital:20484
- Description: There are more people infected with HIV in South Africa, than in any other country in the world. Studies indicate a plausible relationship between concurrently organised sexual partnership and the spread of STIs, with concurrency being accountable for as much as 74% of HIV infections in South Africa. Understanding sexual concurrency is therefore of vital importance, especially in the South African perspective. It has, however, become increasingly unreliable to rely solely on explicit self-measures to study sexual concurrency, and research has suggested that implicit cognition is a reliable alternative to understanding sexual behaviour and attitudes towards sexuality, which cannot be directly measured by explicit means. The purpose of this study was to understand sexual concurrency among a population of university students by researching their implicit and explicit attitudes towards sexual concurrency; and thereby to aid in understanding sexual concurrency in relation to the spread of HIV. A quantitative research methodology was used to analyse results from explicit measures of sexual concurrency in the form of a questionnaire, and implicit measures of sexual concurrency in the form of the Implicit Association Test (IAT). Although no correlation existed between implicit and explicit measures attitudes towards sexual concurrency, it was, however, observed that sexual concurrency has and is being broadly practiced, and that age is a key determinant for sexual concurrency.
- Full Text:
- Date Issued: 2016
An evaluation of medicinal plants used in South Africa and Lesotho for uterotonic contractile purposes
- Authors: Smit, Inge
- Date: 2016
- Subjects: Traditional medicine -- South Africa Traditional medicine -- Lesotho
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/15232 , vital:40256
- Description: Background One of the leading cause of maternal mortality globally is postpartum haemorrhage (PPH), which mainly occur in developing countries. By identifying traditional medicinal plants that is used by Traditional birth attendants we can analysis the plants for cyclotides which contain uterotonic properties and a wide variety of other properties. The indigenous knowledge of traditional medicinal plants need to be preserved and scientifically proven to ensure future drug development and continued use of these plants. Cyclotides can be used as a backbone to develop novel drugs in that cyclotides are very stable proteins. Methods: Ten plants were identified that are commonly used to prevent or treat postpartum haemorrhage. The plant samples were collected, prepared and dried in South Africa. The plants were analysed in Austria. The plants underwent extraction of one gram of each plant was analysed using: Matrix-Assisted Laser desorption Ionization time-of-flight Mass Spectrometry (MALDI-TOF-MS); Tandem Mass Spectrometry and Analysis by High-performance Liquid Chromatography (HPLC). Results None of the ten plants analysed showed the presence of cyclotides. It is important to report negative results, because it informs the academic fraternity and could be entered in a global data base of results. The plants analysed is known to be used by Traditional Birth Attendants for the treatment or prevention of postpartum haemorrhage. Conclusion All the plants analysed are commonly used to prevent and treat PPH. The fact that no cyclotides were found do not dispute the practical use of these plants to prevent and treat PPH. There continue to be a gap in what uterotonic properties these plants contain and should be further investigated.
- Full Text:
- Date Issued: 2016
- Authors: Smit, Inge
- Date: 2016
- Subjects: Traditional medicine -- South Africa Traditional medicine -- Lesotho
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/15232 , vital:40256
- Description: Background One of the leading cause of maternal mortality globally is postpartum haemorrhage (PPH), which mainly occur in developing countries. By identifying traditional medicinal plants that is used by Traditional birth attendants we can analysis the plants for cyclotides which contain uterotonic properties and a wide variety of other properties. The indigenous knowledge of traditional medicinal plants need to be preserved and scientifically proven to ensure future drug development and continued use of these plants. Cyclotides can be used as a backbone to develop novel drugs in that cyclotides are very stable proteins. Methods: Ten plants were identified that are commonly used to prevent or treat postpartum haemorrhage. The plant samples were collected, prepared and dried in South Africa. The plants were analysed in Austria. The plants underwent extraction of one gram of each plant was analysed using: Matrix-Assisted Laser desorption Ionization time-of-flight Mass Spectrometry (MALDI-TOF-MS); Tandem Mass Spectrometry and Analysis by High-performance Liquid Chromatography (HPLC). Results None of the ten plants analysed showed the presence of cyclotides. It is important to report negative results, because it informs the academic fraternity and could be entered in a global data base of results. The plants analysed is known to be used by Traditional Birth Attendants for the treatment or prevention of postpartum haemorrhage. Conclusion All the plants analysed are commonly used to prevent and treat PPH. The fact that no cyclotides were found do not dispute the practical use of these plants to prevent and treat PPH. There continue to be a gap in what uterotonic properties these plants contain and should be further investigated.
- Full Text:
- Date Issued: 2016
Supply chain efficacy for reefer cargo destined for Cape Town terminal
- Authors: Tefu, Johanna
- Date: 2019
- Subjects: Business logistics -- South Africa -- Cape Town , Industrial procurement Physical distribution of goods Marine terminals -- South Africa -- Cape Town
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/43867 , vital:37066
- Description: Economical earnings for South Africa rely severely on export earnings, which are dependent on the effectiveness and efficiency of the cold chain. Achieving an efficient, integrated, effective, collaborative, focused and proficient supply chain in the exporting of reefer cargo plays a pivotal role in growing a country’s economy. The purpose of this treatise is to develop a conceptual framework that can be adopted by the cold chain industry in South Africa to achieve supply chain efficacy for reefer cargo destined for Cape Town Terminal. A quantitative approach was adopted for the collection of data, as well as an in-depth literature review was conducted, where efficacy in a supply chain was studied. Variables that were explored in the study for the attainment of supply chain efficacy include; the reliability of the cold chain, communication, innovation, agility, asset management and the level of service quality. Information that was needed for the study was collected using a questionnaire and available literature. A questionnaire was used to determine key elements that are imperative in the development of a conceptual framework to ensure the attainment of supply chain efficacy. This study explores the necessary literature on the South Africa fruit industry, the cold chain and its participants, the SCOR process model and elements that determine supply chain efficacy. The study also explored the various dimensions of an integrated supply chain. The ideal conceptual framework was developed which was used to form a basis for the formulation of the questionnaire. The study comprised of 126 respondents and various statistical methods were used to analyse the conceptual model. Hereafter, a proposed conceptual model to measure supply chain efficacy was constructed. The model includes reliability, communication, innovation, asset management, and service quality, which have been tested to be determinants of supply chain efficacy. The study concludes with managerial recommendations that participants in the cold chain can adopt to achieve efficacy. Some of the recommendations include Port Terminals implementing control measures that will ensure proper and accurate pre-advice of reefer cargo, this is to take place prior to containers arriving at the terminal gate. Port Terminals and Shipping Lines to develop a platform e.g. an application whereby timeous and informative communication will be made available to industry when the port is faced with periods of high winds or any changes in vessel schedules. The fostering of partnerships that will make possible the opportunity for exploring Lean Six Sigma principles with efforts of improving export processes. The development of a performance tracking tool that can be used by the entire cold chain, so as to ascertain where improvement areas to the process are and implement immediate change. The industry to invest in extensive market research to examine and improve on fruit export trade. Focusing on strategies such as diversifying the market, this can be done as a result of the volatility of the sector. Port Terminals to explore possibilities of increasing rail activities for reefer containers. Controlling bodies such as the PPECB to conduct industry-wide training programmes for refining the handling of reefer cargo in aims of improving trade. The industry to also establish platforms were feedback would be given pertaining to the performance of the cold chain at the end of the reefer peak season, with variable action items. This treatise looks at proposing a conceptual framework that can be adopted to achieve supply chain efficacy for reefer cargo destined for the Cape Town Terminal. This study will enable the integration of the cold chain network in the Western Cape in order to meet fruit export demand and seasonality requirements.
- Full Text:
- Date Issued: 2019
- Authors: Tefu, Johanna
- Date: 2019
- Subjects: Business logistics -- South Africa -- Cape Town , Industrial procurement Physical distribution of goods Marine terminals -- South Africa -- Cape Town
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/43867 , vital:37066
- Description: Economical earnings for South Africa rely severely on export earnings, which are dependent on the effectiveness and efficiency of the cold chain. Achieving an efficient, integrated, effective, collaborative, focused and proficient supply chain in the exporting of reefer cargo plays a pivotal role in growing a country’s economy. The purpose of this treatise is to develop a conceptual framework that can be adopted by the cold chain industry in South Africa to achieve supply chain efficacy for reefer cargo destined for Cape Town Terminal. A quantitative approach was adopted for the collection of data, as well as an in-depth literature review was conducted, where efficacy in a supply chain was studied. Variables that were explored in the study for the attainment of supply chain efficacy include; the reliability of the cold chain, communication, innovation, agility, asset management and the level of service quality. Information that was needed for the study was collected using a questionnaire and available literature. A questionnaire was used to determine key elements that are imperative in the development of a conceptual framework to ensure the attainment of supply chain efficacy. This study explores the necessary literature on the South Africa fruit industry, the cold chain and its participants, the SCOR process model and elements that determine supply chain efficacy. The study also explored the various dimensions of an integrated supply chain. The ideal conceptual framework was developed which was used to form a basis for the formulation of the questionnaire. The study comprised of 126 respondents and various statistical methods were used to analyse the conceptual model. Hereafter, a proposed conceptual model to measure supply chain efficacy was constructed. The model includes reliability, communication, innovation, asset management, and service quality, which have been tested to be determinants of supply chain efficacy. The study concludes with managerial recommendations that participants in the cold chain can adopt to achieve efficacy. Some of the recommendations include Port Terminals implementing control measures that will ensure proper and accurate pre-advice of reefer cargo, this is to take place prior to containers arriving at the terminal gate. Port Terminals and Shipping Lines to develop a platform e.g. an application whereby timeous and informative communication will be made available to industry when the port is faced with periods of high winds or any changes in vessel schedules. The fostering of partnerships that will make possible the opportunity for exploring Lean Six Sigma principles with efforts of improving export processes. The development of a performance tracking tool that can be used by the entire cold chain, so as to ascertain where improvement areas to the process are and implement immediate change. The industry to invest in extensive market research to examine and improve on fruit export trade. Focusing on strategies such as diversifying the market, this can be done as a result of the volatility of the sector. Port Terminals to explore possibilities of increasing rail activities for reefer containers. Controlling bodies such as the PPECB to conduct industry-wide training programmes for refining the handling of reefer cargo in aims of improving trade. The industry to also establish platforms were feedback would be given pertaining to the performance of the cold chain at the end of the reefer peak season, with variable action items. This treatise looks at proposing a conceptual framework that can be adopted to achieve supply chain efficacy for reefer cargo destined for the Cape Town Terminal. This study will enable the integration of the cold chain network in the Western Cape in order to meet fruit export demand and seasonality requirements.
- Full Text:
- Date Issued: 2019
John Chrysostom's understanding of the Eucharist in its relation to the Christian life
- Authors: Amos, Charles Harry
- Date: 1988
- Subjects: John Chrysostom, Saint, d. 407 , Lord's Supper , Lord's Supper -- Biblical teaching
- Language: English
- Type: Thesis , Masters , MTh
- Identifier: vital:1217 , http://hdl.handle.net/10962/d1001547
- Description: The aim of this thesis is to reveal the intimate relationship between John Chrysostom's Eucharistic theology and the christian life, and that at the Eucharist Man's true being is demonstrated. It investigates Chrysostom's exegetical and oratorical method in order to ascertain how he approached a text and how he delivered his understanding of it. He is a representative of the Antiochene School of Exegesis and his fame as a preacher was a result not so much of his oratorical construction, but of the underlying spiritual unity within the oration. The purpose of all his preaching and exegesis was to evoke a moral response from his hearers. In the consecration of the elements, Chrysostcm displayed a remarkable openness to the varying traditions. He saw reciting the words of institution and invoking the Spirit as effecting consecration. Not only this, but also the moral life of the congregation played its part in effecting consecration. Once the elements had been consecrated, Christ was sacrificed, symbolically and literally, not again but in memory (Greek letters) of the Passion, which thereby becomes a present reality. In Chrysostom's understanding of the real presence he displays yet again an openness to the traditions. Christ is both present symbolically through the elements and literally through the transformation of the elements. The real presence demanded of the communicant a high degree of morality. To approach the Table on which Christ lay demanded a life of virtue, not only from the individual communicant but from the whole community. Those who partook unworthily imitated Judas and shared his fate. The community had to approach the Table in unity. At the Table, however, the community received its unity from Christ, the community became the body of Christ. Through participation and becoming the body of Christ, the community was united with the Godhead . Schism, therefore, was a very serious sin for it tore the body of Christ apart. For Chrysostom, Christ was also present in and intimately united with the poor. The church had to be able to be aware of Christ's presence in the poor and be responsible toward Him. In giving to the poor, the communiicant acknowledged that he/she had received at the Table and also received his/her salvation from Christ through the poor. The whole Eucharistic feast not only fed the christian with spiritual food, but called the communicant away from gross materialism to a life-giving dependance on God. It called the communicant to give to others as he/she had received from Christ.
- Full Text:
- Date Issued: 1988
- Authors: Amos, Charles Harry
- Date: 1988
- Subjects: John Chrysostom, Saint, d. 407 , Lord's Supper , Lord's Supper -- Biblical teaching
- Language: English
- Type: Thesis , Masters , MTh
- Identifier: vital:1217 , http://hdl.handle.net/10962/d1001547
- Description: The aim of this thesis is to reveal the intimate relationship between John Chrysostom's Eucharistic theology and the christian life, and that at the Eucharist Man's true being is demonstrated. It investigates Chrysostom's exegetical and oratorical method in order to ascertain how he approached a text and how he delivered his understanding of it. He is a representative of the Antiochene School of Exegesis and his fame as a preacher was a result not so much of his oratorical construction, but of the underlying spiritual unity within the oration. The purpose of all his preaching and exegesis was to evoke a moral response from his hearers. In the consecration of the elements, Chrysostcm displayed a remarkable openness to the varying traditions. He saw reciting the words of institution and invoking the Spirit as effecting consecration. Not only this, but also the moral life of the congregation played its part in effecting consecration. Once the elements had been consecrated, Christ was sacrificed, symbolically and literally, not again but in memory (Greek letters) of the Passion, which thereby becomes a present reality. In Chrysostom's understanding of the real presence he displays yet again an openness to the traditions. Christ is both present symbolically through the elements and literally through the transformation of the elements. The real presence demanded of the communicant a high degree of morality. To approach the Table on which Christ lay demanded a life of virtue, not only from the individual communicant but from the whole community. Those who partook unworthily imitated Judas and shared his fate. The community had to approach the Table in unity. At the Table, however, the community received its unity from Christ, the community became the body of Christ. Through participation and becoming the body of Christ, the community was united with the Godhead . Schism, therefore, was a very serious sin for it tore the body of Christ apart. For Chrysostom, Christ was also present in and intimately united with the poor. The church had to be able to be aware of Christ's presence in the poor and be responsible toward Him. In giving to the poor, the communiicant acknowledged that he/she had received at the Table and also received his/her salvation from Christ through the poor. The whole Eucharistic feast not only fed the christian with spiritual food, but called the communicant away from gross materialism to a life-giving dependance on God. It called the communicant to give to others as he/she had received from Christ.
- Full Text:
- Date Issued: 1988
Mite-poësie : die mite-skepping in die poësie van William Butler Yeats en Adriaan Roland Holst
- Authors: Milne, Sarah Elizabeth
- Date: 1967
- Subjects: Yeats, W. B. (William Butler), 1865-1939 -- Poetic works , Yeats, W. B. (William Butler), 1865-1939 -- Criticism and interpretation , Roland Holst, Adrianus, 1888-1976 -- Criticism and interpretation , English poetry -- 20th century -- History and criticism , Dutch poetry -- 20th century -- History and criticism , Mythology, Celtic , Mythology in literature
- Language: Afrikaans
- Type: Thesis , Masters , MA
- Identifier: vital:3640 , http://hdl.handle.net/10962/d1013518
- Description: In my kennismaking met die poësie van Yeats en Roland Holst het ek onvermydelik opgemerk dat hulle sekere simbole ooreenkomstig gebruik, dat hulle dieselfde hoë, aristokratiese waardes handhaaf en gevolglik 'n afkeer het van die moderne massa-demokrasieë. Later het ek ontdek dat albei digters sterk in die Keltiese mites en sages belang gestel het en dat Roland Holst Yeats as 'n belangrike invloed eien. Dit alles, en die feit dat hulle albei enkele gegewens uit die Griekse mitologie daarby voeg in wat hulle "mites" word, het my voorgekom as goeie rede vir 'n vergelykende studie. So 'n ideë-studie het egter gedreig om iets heel anders te word as die literêre beskouing wat ek beoog het. Geleidelik het dit egter geblyk dat die mite méér moet wees dan die ideë-sisteem; en juis dit waardeur die mite meer is dan ideë-sisteem het die belangrikste regverdiging geword vir 'n vergelykende studie, en terselfdertyd, vir 'n toespitsing van die aandag op die poësie.
- Full Text:
- Date Issued: 1967
- Authors: Milne, Sarah Elizabeth
- Date: 1967
- Subjects: Yeats, W. B. (William Butler), 1865-1939 -- Poetic works , Yeats, W. B. (William Butler), 1865-1939 -- Criticism and interpretation , Roland Holst, Adrianus, 1888-1976 -- Criticism and interpretation , English poetry -- 20th century -- History and criticism , Dutch poetry -- 20th century -- History and criticism , Mythology, Celtic , Mythology in literature
- Language: Afrikaans
- Type: Thesis , Masters , MA
- Identifier: vital:3640 , http://hdl.handle.net/10962/d1013518
- Description: In my kennismaking met die poësie van Yeats en Roland Holst het ek onvermydelik opgemerk dat hulle sekere simbole ooreenkomstig gebruik, dat hulle dieselfde hoë, aristokratiese waardes handhaaf en gevolglik 'n afkeer het van die moderne massa-demokrasieë. Later het ek ontdek dat albei digters sterk in die Keltiese mites en sages belang gestel het en dat Roland Holst Yeats as 'n belangrike invloed eien. Dit alles, en die feit dat hulle albei enkele gegewens uit die Griekse mitologie daarby voeg in wat hulle "mites" word, het my voorgekom as goeie rede vir 'n vergelykende studie. So 'n ideë-studie het egter gedreig om iets heel anders te word as die literêre beskouing wat ek beoog het. Geleidelik het dit egter geblyk dat die mite méér moet wees dan die ideë-sisteem; en juis dit waardeur die mite meer is dan ideë-sisteem het die belangrikste regverdiging geword vir 'n vergelykende studie, en terselfdertyd, vir 'n toespitsing van die aandag op die poësie.
- Full Text:
- Date Issued: 1967
An evaluative case study of curriculum development and implementation in PELUM College
- Authors: Mukute, Mutizwa
- Date: 2001
- Subjects: Curriculum planning -- PELUM College (Zimbabwe) Curriculum planning -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1922 , http://hdl.handle.net/10962/d1007423
- Description: This evaluative study examined the development and implementation of a multi-disciplinary agroecology and community development curriculum by PELUM College Zimbabwe, The college, which emerged to implement the curriculum, comprises of non-govemmental organisations, university departments and government agencies coordinated by PELUM Association, PELUM supports participalory ecological land-use management and the curriculum was aimed at community development workers, The curriculum's four pillars were: community development facilitation; natural resources management; sustainable crop and animal production; and organisational management. The study explored the conceptual integrity of the socially-critical oriented curriculum, focusing on the written curriculum; resource material development; participation; praxis; assessment and accreditation; as well as project planning and implementation by trainees, The methodology was essentially interpretive, with a participatory and praxiological orientation inspired by the socially critical framework of the curriculum, I gathered data over two years, analysing documents covering a period of nine years, and involving about 75 participants in the research through questionnaires, in-depth semi-slructured interviews and focus group discussions, My key findings were that the curriculum and the participatory process in which it had been developed and implemented had potential to address pedagogical and developmental shortcomings of more conventional curricula, The major weaknesses in the curriculum and its development arose from the under-utilisation of the curriculum framework that should have guided participation and decision-making, I examined tensions in the curriculum implementation, finding them similar to those experienced in other environmental education programmes in the reg ion, In keeping with the praxiological and formative orientation to the evaluation, I conclude with recommendations specific to the case under study,
- Full Text:
- Date Issued: 2001
- Authors: Mukute, Mutizwa
- Date: 2001
- Subjects: Curriculum planning -- PELUM College (Zimbabwe) Curriculum planning -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1922 , http://hdl.handle.net/10962/d1007423
- Description: This evaluative study examined the development and implementation of a multi-disciplinary agroecology and community development curriculum by PELUM College Zimbabwe, The college, which emerged to implement the curriculum, comprises of non-govemmental organisations, university departments and government agencies coordinated by PELUM Association, PELUM supports participalory ecological land-use management and the curriculum was aimed at community development workers, The curriculum's four pillars were: community development facilitation; natural resources management; sustainable crop and animal production; and organisational management. The study explored the conceptual integrity of the socially-critical oriented curriculum, focusing on the written curriculum; resource material development; participation; praxis; assessment and accreditation; as well as project planning and implementation by trainees, The methodology was essentially interpretive, with a participatory and praxiological orientation inspired by the socially critical framework of the curriculum, I gathered data over two years, analysing documents covering a period of nine years, and involving about 75 participants in the research through questionnaires, in-depth semi-slructured interviews and focus group discussions, My key findings were that the curriculum and the participatory process in which it had been developed and implemented had potential to address pedagogical and developmental shortcomings of more conventional curricula, The major weaknesses in the curriculum and its development arose from the under-utilisation of the curriculum framework that should have guided participation and decision-making, I examined tensions in the curriculum implementation, finding them similar to those experienced in other environmental education programmes in the reg ion, In keeping with the praxiological and formative orientation to the evaluation, I conclude with recommendations specific to the case under study,
- Full Text:
- Date Issued: 2001