'Every student matters’ : a sociological study of learners, teachers and academic achievement in a Heidelberg school
- Authors: Solomons, Zaira
- Date: 2016
- Subjects: Children with social disabilities - Education - South Africa , Educational sociology - South Africa , Teacher-student relationships - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/226917 , uj:22954
- Description: M.A. , Abstract: Schools in post-apartheid South Africa have the huge challenge of educating, enskilling and preparing for the future, a new generation of scholars who will take their place in a democratic, transformed South Africa. Many disadvantaged learners drop out before high school, and those who continue to progress through the system have to struggle with poverty, poor nutrition, problematic family situations and parents who are unfamiliar with the demands of high schools in the present era. In contexts such as this, the strength of the ‘learner-teacher’ association becomes crucial for the success of high school learners and their ultimate academic achievement. In this study the researcher probes the views of teachers and learners in a school that caters for a neglected and disadvantaged group of learners. It sets out to establish the impact of teachers’ behaviours, attitudes and actions on learners’ academic success. The theoretical basis of social capital is drawn upon to highlight arguments put forth. Semi-structured qualitative interviews were relied upon to elicit information from participants. A total of fourteen learner participants and seven teachers from Kgoro Ya Thuto Secondary School were interviewed to ascertain whether or not at all teachers had contributed significantly to the educational outcomes of learners. The study reveals that teachers are perceived to be caring, committed and driven to improve learner achievements. Learners do not view all their teachers in the same light, but in general consider them to be instigators of change, who offer themselves as a valuable resource that influences their learners in a positive way. Teachers highlighted that, although they were comfortable about taking on various roles, under strained working conditions, their efforts could have better long-term effects if there was stronger support from parents and the Department of Basic Education. The study concludes with recommendations for intervention and future research.
- Full Text:
- Authors: Solomons, Zaira
- Date: 2016
- Subjects: Children with social disabilities - Education - South Africa , Educational sociology - South Africa , Teacher-student relationships - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/226917 , uj:22954
- Description: M.A. , Abstract: Schools in post-apartheid South Africa have the huge challenge of educating, enskilling and preparing for the future, a new generation of scholars who will take their place in a democratic, transformed South Africa. Many disadvantaged learners drop out before high school, and those who continue to progress through the system have to struggle with poverty, poor nutrition, problematic family situations and parents who are unfamiliar with the demands of high schools in the present era. In contexts such as this, the strength of the ‘learner-teacher’ association becomes crucial for the success of high school learners and their ultimate academic achievement. In this study the researcher probes the views of teachers and learners in a school that caters for a neglected and disadvantaged group of learners. It sets out to establish the impact of teachers’ behaviours, attitudes and actions on learners’ academic success. The theoretical basis of social capital is drawn upon to highlight arguments put forth. Semi-structured qualitative interviews were relied upon to elicit information from participants. A total of fourteen learner participants and seven teachers from Kgoro Ya Thuto Secondary School were interviewed to ascertain whether or not at all teachers had contributed significantly to the educational outcomes of learners. The study reveals that teachers are perceived to be caring, committed and driven to improve learner achievements. Learners do not view all their teachers in the same light, but in general consider them to be instigators of change, who offer themselves as a valuable resource that influences their learners in a positive way. Teachers highlighted that, although they were comfortable about taking on various roles, under strained working conditions, their efforts could have better long-term effects if there was stronger support from parents and the Department of Basic Education. The study concludes with recommendations for intervention and future research.
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'n Kritiese beskouing van die huidige klassifikasie van die superfamilie Actinolaimoidea (Nematoda)
- Authors: Van Rooyen, Daniel
- Date: 1982
- Subjects: Nematodes , Dorylaimida - Classification , Actinolaimoidea (Nematoda)
- Language: Afrikaans
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/84387 , uj:19214
- Description: Abstract: The group of nematodes with walls of the stoma (pharynx) or vestibule cuticularized was first classified under the subfamily Actinolaiminae (family Dorylaimidae) by Thorne in 1939. Meyl raised it to family status in 1961 and in 1967 Thorne erected the superfamily Actino= laimoidea to accomodate this group of nenatodes under the Dorylaimida. In this dissertation the validity of the superfamily is questioned. The classification of this group by Thorne (1967), Ferris (1971) and Andrássy (1976) are compared and the present taxonomy of the group is criticized. The group of actinolaims is considered as a family under the superfamily Dorylaimoidea by the author and a rearran= gement of the genera is proposed. , M.A. (Zoology)
- Full Text:
- Authors: Van Rooyen, Daniel
- Date: 1982
- Subjects: Nematodes , Dorylaimida - Classification , Actinolaimoidea (Nematoda)
- Language: Afrikaans
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/84387 , uj:19214
- Description: Abstract: The group of nematodes with walls of the stoma (pharynx) or vestibule cuticularized was first classified under the subfamily Actinolaiminae (family Dorylaimidae) by Thorne in 1939. Meyl raised it to family status in 1961 and in 1967 Thorne erected the superfamily Actino= laimoidea to accomodate this group of nenatodes under the Dorylaimida. In this dissertation the validity of the superfamily is questioned. The classification of this group by Thorne (1967), Ferris (1971) and Andrássy (1976) are compared and the present taxonomy of the group is criticized. The group of actinolaims is considered as a family under the superfamily Dorylaimoidea by the author and a rearran= gement of the genera is proposed. , M.A. (Zoology)
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'n Ondersoek na omgewingsverandering en strategieaanpassing binne enkele ondernemings in die Vaaldriehoekgebied
- Authors: Grobler, Johan
- Date: 1995
- Subjects: Organizational change - South Africa , Strategic planning - South Africa
- Language: Afrikaans
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/84405 , uj:19217
- Description: Abstract: During 1989, the need for doing a study on environmental change and strategy adjustment within a few businesses in the Vaal Triangle area, was identified. This study revealed the fact that the economic environment exercised the greatest influence on businesses. The past few years have been characterized by radical political-, and consequently, economical changes in the country. As a result of this, it was decided to undertake a similar study. The latest study revealed information regarding the macro environment. The variables which will, in future, exercise the greatest influence on the manufacturing industry in the Vaal Triangle, were also identified. The first section of this paper gives an in-depth theoretical study of the influence of macro environmental factors on a business. This study was done on the basis of Pearce and Robinson's model of macro environmental factors. With the aid of this model, it was attempted to determine which opportunities, threats, strong points and weak points will influence the business environment the most. The next step was to entail a SWOT analysis which includes choice of stategy and strategy evaluation. The institutionalisation process, in which attention was paid to factors such as structure, leadership and culture, follows. It is concluded by the strategy being made operational by means of functional strategies. The objective of the last part has been to determine how businesses experience the institutionalisation process in practice. An environmental reconnoitering- and strategy adjustment questionnaire, which evaluated 42 dimensions, were used. The questionnaire was completed by the general managers of selected businesses. The results have been assimilated and processed in tabels and on graphs.... , M.Com. (Business Management)
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- Authors: Grobler, Johan
- Date: 1995
- Subjects: Organizational change - South Africa , Strategic planning - South Africa
- Language: Afrikaans
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/84405 , uj:19217
- Description: Abstract: During 1989, the need for doing a study on environmental change and strategy adjustment within a few businesses in the Vaal Triangle area, was identified. This study revealed the fact that the economic environment exercised the greatest influence on businesses. The past few years have been characterized by radical political-, and consequently, economical changes in the country. As a result of this, it was decided to undertake a similar study. The latest study revealed information regarding the macro environment. The variables which will, in future, exercise the greatest influence on the manufacturing industry in the Vaal Triangle, were also identified. The first section of this paper gives an in-depth theoretical study of the influence of macro environmental factors on a business. This study was done on the basis of Pearce and Robinson's model of macro environmental factors. With the aid of this model, it was attempted to determine which opportunities, threats, strong points and weak points will influence the business environment the most. The next step was to entail a SWOT analysis which includes choice of stategy and strategy evaluation. The institutionalisation process, in which attention was paid to factors such as structure, leadership and culture, follows. It is concluded by the strategy being made operational by means of functional strategies. The objective of the last part has been to determine how businesses experience the institutionalisation process in practice. An environmental reconnoitering- and strategy adjustment questionnaire, which evaluated 42 dimensions, were used. The questionnaire was completed by the general managers of selected businesses. The results have been assimilated and processed in tabels and on graphs.... , M.Com. (Business Management)
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(IM)MIGRANT CITY re-imagining the toxic experience of migrants on Kerk Street, Johannesburg
- Authors: Masilela, Tsaukani Ellan
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/496536 , uj:45268
- Description: Abstract: Please refer to full text to view abstract. , M.Tech. (Architecture)
- Full Text:
- Authors: Masilela, Tsaukani Ellan
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/496536 , uj:45268
- Description: Abstract: Please refer to full text to view abstract. , M.Tech. (Architecture)
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(IM)MIGRANT CITY re-imagining the toxic experience of migrants on Kerk Street, Johannesburg
- Authors: Masilela, Tsaukani Ellan
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/496653 , uj:45282
- Description: Abstract: South Africa attracts migrants because of its reputation as a free, democratic, and developing country. South Africa has long been considered a hub of employment for migrant workers lured by the diamond and gold industries. As attractive as South Africa appears it carries the veil of a superiority complex and the culture of violence targeted at black immigrants. This culture of violence can be argued is due to South Africa’s violent and inhumane apartheid history which brewed intolerance amongst people of different ethnic backgrounds. This Major Design Project reveals the toxic experiences of migrants in Johannesburg, adding to the existing spatial dialogue around the toxic relationship between South Africans and migrants. I look at toxicity from the definition used in “Toxic Landscapes” by Haeden Stewart (2017) who is a professor in the department of anthropology at the University of Massachusetts. Toxicity in this proposal focuses on the ways shared materials, interests, and harms that ‘objectively’ bind communities and how these community ties are identified and become meaningful as these materials, harms, and interests become visible (Stewart: 2017). This proposal highlights that as a migrant, whether you come into South Africa legally or illegally, you will experience xenophobia in some form. The project acknowledges that some migrants are protected by class from the experiences poorer migrants might experience. Your class and social standing subjects you to the advantages and disadvantages you might face as a migrant in South Africa. This emphasizes that there is an issue of migrants experiencing indignity in South William Edward Burghardt Du Bois is an American sociologist who in ‘The Souls of Black Folk’ (1903) writes about racial injustice in America faced by African Americans. William Edward Burghardt Du Bois coined the phrase “double consciousness”, described as the internal conflict experienced by a person or group of people. This theory was initially described through the experience of African Americans (Dubois:2008). Where African Americans seem to be frequently looking at themselves through the lens of white racist society. Double consciousness sets a framework for understanding the position of oppression in an oppressive world (Dubois: 2008). This theory of double consciousness is important because, in South Africa, we have a different geographic and historical context however we relate to the concept of double consciousness because we share similar experiences. In America, black people were inferior to white people. In South Africa during apartheid, black people were inferior to white people. Apartheid was characterized by an authoritarian political culture based on supremacy. In the mines, mine owners would get labourers from other surrounding areas and countries to work for lesser wages. The migrant labour system was a historical system used to reconcile the conflicting need for cheap labour in the mines and cities, with the apartheid ideology that workers should not reside there permanently... , M.Tech. (Architecture)
- Full Text:
- Authors: Masilela, Tsaukani Ellan
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/496653 , uj:45282
- Description: Abstract: South Africa attracts migrants because of its reputation as a free, democratic, and developing country. South Africa has long been considered a hub of employment for migrant workers lured by the diamond and gold industries. As attractive as South Africa appears it carries the veil of a superiority complex and the culture of violence targeted at black immigrants. This culture of violence can be argued is due to South Africa’s violent and inhumane apartheid history which brewed intolerance amongst people of different ethnic backgrounds. This Major Design Project reveals the toxic experiences of migrants in Johannesburg, adding to the existing spatial dialogue around the toxic relationship between South Africans and migrants. I look at toxicity from the definition used in “Toxic Landscapes” by Haeden Stewart (2017) who is a professor in the department of anthropology at the University of Massachusetts. Toxicity in this proposal focuses on the ways shared materials, interests, and harms that ‘objectively’ bind communities and how these community ties are identified and become meaningful as these materials, harms, and interests become visible (Stewart: 2017). This proposal highlights that as a migrant, whether you come into South Africa legally or illegally, you will experience xenophobia in some form. The project acknowledges that some migrants are protected by class from the experiences poorer migrants might experience. Your class and social standing subjects you to the advantages and disadvantages you might face as a migrant in South Africa. This emphasizes that there is an issue of migrants experiencing indignity in South William Edward Burghardt Du Bois is an American sociologist who in ‘The Souls of Black Folk’ (1903) writes about racial injustice in America faced by African Americans. William Edward Burghardt Du Bois coined the phrase “double consciousness”, described as the internal conflict experienced by a person or group of people. This theory was initially described through the experience of African Americans (Dubois:2008). Where African Americans seem to be frequently looking at themselves through the lens of white racist society. Double consciousness sets a framework for understanding the position of oppression in an oppressive world (Dubois: 2008). This theory of double consciousness is important because, in South Africa, we have a different geographic and historical context however we relate to the concept of double consciousness because we share similar experiences. In America, black people were inferior to white people. In South Africa during apartheid, black people were inferior to white people. Apartheid was characterized by an authoritarian political culture based on supremacy. In the mines, mine owners would get labourers from other surrounding areas and countries to work for lesser wages. The migrant labour system was a historical system used to reconcile the conflicting need for cheap labour in the mines and cities, with the apartheid ideology that workers should not reside there permanently... , M.Tech. (Architecture)
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(Pyrazolylethyl-amine)zinc(II) carboxylate complexes as catalysts for the copolymerization of CO2 and cyclohexene oxide
- Authors: Matiwane, Anelisa
- Date: 2016
- Subjects: Metal catalysts , Organic compounds - Synthesis , Copolymers , Organometallic compounds , Organometallic compounds - Synthesis
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/84692 , uj:19253
- Description: Abstract: This study describes the synthesis of zinc(II) carboxylate complexes with the pyrazolylethylamine ligands and the application of these complexes as catalysts for the copolymerization reaction of carbon dioxide (CO2) and cyclohexene oxide (CHO) to form polycarbonates. A series of pyrazolyl-based ligands, 2-(3,5-dimethyl-1H-pyrazol-1-yl)ethanamine (L1), 2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)ethanamine) (L2), 2-(3,5-diphenyl-1H-pyrazol-1-yl)ethan-amine (L3), 2-(3-phenyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine (L4) were synthesized according to the literature which involves N sp3 alkylation of the appropriate pyrazole with 2-bromoethylamine hydrobromide. These ligands were reacted with zinc(II) acetate and benzoates to form bidentate complexes, [(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethan-amine)Zn(OAc)2] (1), [(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (2), [(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO(NO2)2] (3), [(2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)ethanamine)(Zn(OAc)2] (4), [(2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (5), [(2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)-ethanamine)-Zn(C6H5COO(NO2)2] (6), [(2-(3,5-diphenyl-1H-pyrazol-1-yl)ethanamine)Zn(OAc)2] (7), [(2-(3,5-diphenyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (8), [(2-(3,5-diphenyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO(NO2)2] (9), [(2-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine)Zn(OAc)2] (10), [(2-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (11), [(2-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO(NO2)2] (12)... , M.Sc.
- Full Text:
- Authors: Matiwane, Anelisa
- Date: 2016
- Subjects: Metal catalysts , Organic compounds - Synthesis , Copolymers , Organometallic compounds , Organometallic compounds - Synthesis
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/84692 , uj:19253
- Description: Abstract: This study describes the synthesis of zinc(II) carboxylate complexes with the pyrazolylethylamine ligands and the application of these complexes as catalysts for the copolymerization reaction of carbon dioxide (CO2) and cyclohexene oxide (CHO) to form polycarbonates. A series of pyrazolyl-based ligands, 2-(3,5-dimethyl-1H-pyrazol-1-yl)ethanamine (L1), 2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)ethanamine) (L2), 2-(3,5-diphenyl-1H-pyrazol-1-yl)ethan-amine (L3), 2-(3-phenyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine (L4) were synthesized according to the literature which involves N sp3 alkylation of the appropriate pyrazole with 2-bromoethylamine hydrobromide. These ligands were reacted with zinc(II) acetate and benzoates to form bidentate complexes, [(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethan-amine)Zn(OAc)2] (1), [(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (2), [(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO(NO2)2] (3), [(2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)ethanamine)(Zn(OAc)2] (4), [(2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (5), [(2-(3,5-di-tert-butyl-1H-pyrazol-1-yl)-ethanamine)-Zn(C6H5COO(NO2)2] (6), [(2-(3,5-diphenyl-1H-pyrazol-1-yl)ethanamine)Zn(OAc)2] (7), [(2-(3,5-diphenyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (8), [(2-(3,5-diphenyl-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO(NO2)2] (9), [(2-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine)Zn(OAc)2] (10), [(2-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO)2] (11), [(2-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethanamine)Zn(C6H5COO(NO2)2] (12)... , M.Sc.
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14°55’N 23°31’W – The isle of catalysis : A viewing post, guard house, laboratory & pillory for a postcolonial condition
- Authors: Meade, Richard
- Date: 2016
- Subjects: Imaginary buildings - Cabo Verde , Architecture and literature , Storytelling in art
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/226322 , uj:22882
- Description: M.Tech. (Architectural Technology) , Abstract: Please refer to full text to view abstract
- Full Text:
- Authors: Meade, Richard
- Date: 2016
- Subjects: Imaginary buildings - Cabo Verde , Architecture and literature , Storytelling in art
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/226322 , uj:22882
- Description: M.Tech. (Architectural Technology) , Abstract: Please refer to full text to view abstract
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15 second city : corridors of hyper consumption
- Authors: Lubinsky, Tova
- Date: 2017
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/264225 , uj:27953
- Description: Abstract: Please refer to full text to view abstract. , M.Tech. (Architecture)
- Full Text:
- Authors: Lubinsky, Tova
- Date: 2017
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/264225 , uj:27953
- Description: Abstract: Please refer to full text to view abstract. , M.Tech. (Architecture)
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185W (n,y) cross-sections constrained with statistical nuclear properties of 186W nucleus
- Authors: Mbabane, Mvuyisi
- Date: 2019
- Subjects: Neutron cross-sections , Neutrons - Capture , Energy level densities , Nucleosynthesis
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/403514 , uj:33818
- Description: M.Sc. (Physics) , Abstract: At some locations along the s-process reaction path, there exists nuclei with _-decay rates that competes with the neutron capture rates. Leading to a new possibility in s-process path because the radioactive nucleus may capture a neutron instead of undergoing the expected _ decay. As a result the sprocess is split into two to account for neutron capture possibility. The nuclei at which this occur are are known as s-process branch-point nuclei, which are worth looking into because they can be used to estimate stellar temperature and neutron density at the s-process site. However studying has proven to be a challenge since their (n; ) cross section are usually not measurable by direct measurements. One of these branch-point nuclei is 185W, and is important due to the Re-Os cosmochronology whereby the 187Re _187Os pair may be used as a chronometer to estimate stellar nucleosynthesis duration in the universe before the formation our solar system. However, the existence of branch point nuclei at leads to inconclusive analysis. Hence the need for better constraints of their (n; ) cross-sections. In this work the nuclear level density and strength function of 186;187W were measured with th Oslo method using 186W(d; d0) and 186W(d; d0) reactions. These new experimental data were successfully used to constrain 185W(n; ) cross sections within the Hauser-Feshbach model.
- Full Text:
- Authors: Mbabane, Mvuyisi
- Date: 2019
- Subjects: Neutron cross-sections , Neutrons - Capture , Energy level densities , Nucleosynthesis
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/403514 , uj:33818
- Description: M.Sc. (Physics) , Abstract: At some locations along the s-process reaction path, there exists nuclei with _-decay rates that competes with the neutron capture rates. Leading to a new possibility in s-process path because the radioactive nucleus may capture a neutron instead of undergoing the expected _ decay. As a result the sprocess is split into two to account for neutron capture possibility. The nuclei at which this occur are are known as s-process branch-point nuclei, which are worth looking into because they can be used to estimate stellar temperature and neutron density at the s-process site. However studying has proven to be a challenge since their (n; ) cross section are usually not measurable by direct measurements. One of these branch-point nuclei is 185W, and is important due to the Re-Os cosmochronology whereby the 187Re _187Os pair may be used as a chronometer to estimate stellar nucleosynthesis duration in the universe before the formation our solar system. However, the existence of branch point nuclei at leads to inconclusive analysis. Hence the need for better constraints of their (n; ) cross-sections. In this work the nuclear level density and strength function of 186;187W were measured with th Oslo method using 186W(d; d0) and 186W(d; d0) reactions. These new experimental data were successfully used to constrain 185W(n; ) cross sections within the Hauser-Feshbach model.
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4IR : perpetuating the colonial legacy?
- Authors: Lebakeng, Gontse Joy
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/499832 , uj:45682
- Description: Abstract: Please refer to full text to view abstract. , M.Phil. (Philosophy)
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- Authors: Lebakeng, Gontse Joy
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/499832 , uj:45682
- Description: Abstract: Please refer to full text to view abstract. , M.Phil. (Philosophy)
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[De]constructing Utopia
- Shube, Ntombizethu Charmaine
- Authors: Shube, Ntombizethu Charmaine
- Date: 2021
- Subjects: Architecture and technology
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/496821 , uj:45303
- Description: Abstract: Please refer to full text to view abstract. , M.Tech. (Architecture)
- Full Text:
- Authors: Shube, Ntombizethu Charmaine
- Date: 2021
- Subjects: Architecture and technology
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/496821 , uj:45303
- Description: Abstract: Please refer to full text to view abstract. , M.Tech. (Architecture)
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A banking perspective on the constitutional right to housing with emphasis on mortgage agreements
- Authors: Mangena, Dimakatso
- Date: 2017
- Subjects: Right to housing , Housing - Law and legislation , Mortgage loans - Law and legislation , Banking law
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/236354 , uj:24189
- Description: LL.M. (Banking Law) , Abstract: The purpose of this dissertation is to analyse the impact of section 26 of the Constitution on the sale in execution of mortgaged immovable property by the bank as a judgement creditor. When a debtor defaults on payments due in terms of the mortgage agreement, the bank usually approaches the court for default judgement and an order declaring the property executable. Over the past years obtaining a writ of execution declaring immovable property executable has been disputed as being an infringement of a debtor’s right of access to adequate housing. This dissertation starts off by discussing the importance of the housing clause in the Constitution and the commercial value of mortgage finance. Case law dealing with the constitutionality of the sale in execution of mortgaged immovable property will be discussed and from these case discussions it becomes apparent that mortgage foreclosure law has changed as the bank needs to adhere to certain procedural requirements when proceeding with the enforcement of a mortgage debt. Furthermore an order declaring a debtor’s residential immovable property executable, infringes on the debtor’s constitutional right of access to adequate housing, therefore judicial oversight is required before such an order can be granted. Judicial oversight is necessary to ensure that all the relevant circumstances are considered before a decision is made for a debtor’s home to be sold in execution. It ensures that there is a proportionate relationship between the purpose of the sale of a debtor’s home and the effect that such a sale has on the debtor’s rights. Judicial oversight also ensures that the sale in execution process is not abused and will be used as a last resort. The banks, as mortgagees now have a duty to ensure that all other less drastic means of debt recovery are used before approaching a court of law for an order declaring the debtor’s home executable...
- Full Text:
- Authors: Mangena, Dimakatso
- Date: 2017
- Subjects: Right to housing , Housing - Law and legislation , Mortgage loans - Law and legislation , Banking law
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/236354 , uj:24189
- Description: LL.M. (Banking Law) , Abstract: The purpose of this dissertation is to analyse the impact of section 26 of the Constitution on the sale in execution of mortgaged immovable property by the bank as a judgement creditor. When a debtor defaults on payments due in terms of the mortgage agreement, the bank usually approaches the court for default judgement and an order declaring the property executable. Over the past years obtaining a writ of execution declaring immovable property executable has been disputed as being an infringement of a debtor’s right of access to adequate housing. This dissertation starts off by discussing the importance of the housing clause in the Constitution and the commercial value of mortgage finance. Case law dealing with the constitutionality of the sale in execution of mortgaged immovable property will be discussed and from these case discussions it becomes apparent that mortgage foreclosure law has changed as the bank needs to adhere to certain procedural requirements when proceeding with the enforcement of a mortgage debt. Furthermore an order declaring a debtor’s residential immovable property executable, infringes on the debtor’s constitutional right of access to adequate housing, therefore judicial oversight is required before such an order can be granted. Judicial oversight is necessary to ensure that all the relevant circumstances are considered before a decision is made for a debtor’s home to be sold in execution. It ensures that there is a proportionate relationship between the purpose of the sale of a debtor’s home and the effect that such a sale has on the debtor’s rights. Judicial oversight also ensures that the sale in execution process is not abused and will be used as a last resort. The banks, as mortgagees now have a duty to ensure that all other less drastic means of debt recovery are used before approaching a court of law for an order declaring the debtor’s home executable...
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A best practice framework for web accessibility in South Africa
- Authors: Booyens, Ryno
- Date: 2018
- Subjects: World Wide Web , Web sites , Computer networks
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/493238 , uj:45078
- Description: Abstract: Please refer to full text to view abstract. , M.Sc. (Informatics)
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- Authors: Booyens, Ryno
- Date: 2018
- Subjects: World Wide Web , Web sites , Computer networks
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/493238 , uj:45078
- Description: Abstract: Please refer to full text to view abstract. , M.Sc. (Informatics)
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A better estimation of the forward looking equity risk premium : a study of the South African financial market.
- Authors: De Almeida, Paulo Pires
- Date: 2015
- Subjects: Securities - South Africa , Capital market - South Africa , Money market - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/54538 , uj:16236
- Description: Abstract: The expected equity risk premium is arguably the most important number in modern finance with its implications stretching far and wide. However, over recent years the way this number has been derived has generally been a thoughtless process. As a result, there is a perceived consensus that the risk premium should be roughly 5%. Such a consensus has been shaped by naiveté in the investment community as historical returns have fallen within this proximity, with impressive consistency. Such a premium has been based on decades of historical returns that are no longer suited to today’s markets. These historical returns have been biased upwards as a result of previous events that cannot be expected to repeat going forward. Expecting a premium of 5% is seen as excessive, especially when viewed from a long-term horizon, to the extent that any serious financial institution would not bother holding bonds, as the probability of equities drastically outperforming would simply be too high. In the study we determine an unbiased estimate of the forward-looking South African equity risk premium. The determined premium is not just an isolated snapshot of today’s premium, but an objective expectation throughout the South African market history. To derive such an estimate, two fundamental components are determined. The first being an objective estimate of an expected real return from equities, with the second being a reasonable estimate of an expected real return from a relative risk-free asset. Based on the earlier work of Arnott and Bernstein (2002), the study demonstrates a forward-looking equity risk premium that is nowhere near the levels experienced in the past. Currently, an objective evaluation of previous returns and growth rates pegs the expected risk premium at 1.89%. Such a premium is certainly sobering and reveals a stark reality for anyone who is consistently expecting a 5% risk premium. We suggest that these investment professionals temper their expectations by more than halving their expected risk premium. , M.Com. (Financial Management)
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- Authors: De Almeida, Paulo Pires
- Date: 2015
- Subjects: Securities - South Africa , Capital market - South Africa , Money market - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/54538 , uj:16236
- Description: Abstract: The expected equity risk premium is arguably the most important number in modern finance with its implications stretching far and wide. However, over recent years the way this number has been derived has generally been a thoughtless process. As a result, there is a perceived consensus that the risk premium should be roughly 5%. Such a consensus has been shaped by naiveté in the investment community as historical returns have fallen within this proximity, with impressive consistency. Such a premium has been based on decades of historical returns that are no longer suited to today’s markets. These historical returns have been biased upwards as a result of previous events that cannot be expected to repeat going forward. Expecting a premium of 5% is seen as excessive, especially when viewed from a long-term horizon, to the extent that any serious financial institution would not bother holding bonds, as the probability of equities drastically outperforming would simply be too high. In the study we determine an unbiased estimate of the forward-looking South African equity risk premium. The determined premium is not just an isolated snapshot of today’s premium, but an objective expectation throughout the South African market history. To derive such an estimate, two fundamental components are determined. The first being an objective estimate of an expected real return from equities, with the second being a reasonable estimate of an expected real return from a relative risk-free asset. Based on the earlier work of Arnott and Bernstein (2002), the study demonstrates a forward-looking equity risk premium that is nowhere near the levels experienced in the past. Currently, an objective evaluation of previous returns and growth rates pegs the expected risk premium at 1.89%. Such a premium is certainly sobering and reveals a stark reality for anyone who is consistently expecting a 5% risk premium. We suggest that these investment professionals temper their expectations by more than halving their expected risk premium. , M.Com. (Financial Management)
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A bi-faceted adsorptive performance of TiO₂-Coated carbon for the removal of fluorides in water
- Authors: Vilakati, Bongekile R.
- Date: 2015
- Subjects: Water - Purification , Fluorides , Adsorption , Titanium dioxide , Carbon
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/58770 , uj:16501
- Description: Abstract: Please refer to full text to view abstract , M.Sc. (Chemistry)
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- Authors: Vilakati, Bongekile R.
- Date: 2015
- Subjects: Water - Purification , Fluorides , Adsorption , Titanium dioxide , Carbon
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/58770 , uj:16501
- Description: Abstract: Please refer to full text to view abstract , M.Sc. (Chemistry)
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A branchless banking multi-agent system to facilitate online-offline capabilities with consideration to the Fourth Industrial Revolution
- Authors: Magara, Eddington
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/498360 , uj:45497
- Description: Abstract: Small to medium enterprises and the general populations in developing nations are affected by infrastructural unavailabilities and isolated location restrictions, which hinder the adoption and growth of innovation. The effects of these restrictions have been noticeable in branchless banking services, where services such as loans and credit have inadequately adopted across rural areas. Also, financial services agents that facilitate branchless banking services is not as innovative as monopolies in the industry such as banks or financial technology institutions in developed nations. Branchless banking has seen significant growth in developing nations, however there is concern regarding trust for secure transactions and money management. Artificial intelligence has seen rapid growth in providing innovation in banking services across developed nations. Intelligent agents, a subdivision of artificial intelligence, provide autonomy and flexibility within the environments in which they operate. The dissertation examines the use of multi-agents in dialogue systems through text-based natural language processing. This provides branchless banking services that can be used in remote locations. The dissertation introduces a multi-agent mobile account model that offers secure transactions, online-offline scheduling for resources, service training and question and answer services. The model serves as a mobile solution to autonomous service offering and tests for usability, online-offline channel integration and secure transaction ability. Five different dialogue pipeline model configurations are used to train the natural language dialogue components of the agents. The F1-score evaluation metric performs significantly better on entity classification when compared to Q&A intent responses. Human-Computer interaction; agent beliefs, desires and intentions; natural language understanding and research goals were the categories for prototype testing. The human-computer interaction, agent beliefs, desires and intentions and research goals tests were quite successful as they performed tasks and conformed to researched outputs. The natural language understanding category illustrated that training and test datasets require more examples and consideration towards a human interaction with the model to train the system better. , M.Sc. (Computer Science)
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- Authors: Magara, Eddington
- Date: 2021
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/498360 , uj:45497
- Description: Abstract: Small to medium enterprises and the general populations in developing nations are affected by infrastructural unavailabilities and isolated location restrictions, which hinder the adoption and growth of innovation. The effects of these restrictions have been noticeable in branchless banking services, where services such as loans and credit have inadequately adopted across rural areas. Also, financial services agents that facilitate branchless banking services is not as innovative as monopolies in the industry such as banks or financial technology institutions in developed nations. Branchless banking has seen significant growth in developing nations, however there is concern regarding trust for secure transactions and money management. Artificial intelligence has seen rapid growth in providing innovation in banking services across developed nations. Intelligent agents, a subdivision of artificial intelligence, provide autonomy and flexibility within the environments in which they operate. The dissertation examines the use of multi-agents in dialogue systems through text-based natural language processing. This provides branchless banking services that can be used in remote locations. The dissertation introduces a multi-agent mobile account model that offers secure transactions, online-offline scheduling for resources, service training and question and answer services. The model serves as a mobile solution to autonomous service offering and tests for usability, online-offline channel integration and secure transaction ability. Five different dialogue pipeline model configurations are used to train the natural language dialogue components of the agents. The F1-score evaluation metric performs significantly better on entity classification when compared to Q&A intent responses. Human-Computer interaction; agent beliefs, desires and intentions; natural language understanding and research goals were the categories for prototype testing. The human-computer interaction, agent beliefs, desires and intentions and research goals tests were quite successful as they performed tasks and conformed to researched outputs. The natural language understanding category illustrated that training and test datasets require more examples and consideration towards a human interaction with the model to train the system better. , M.Sc. (Computer Science)
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A business process re-engineering framework for financial institutions
- Authors: Nkomo, Bhasokazi Aphelele
- Date: 2020
- Subjects: Corporate reorganizations
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/474948 , uj:42827
- Description: Abstract: Financial institutions in South Africa are implementing business process re-engineering (BPR) on a regular basis due to the fast-changing industry. However, the success of these projects is low due to the lack of clearly defined roles, an unclear definition of what BPR is, the inability to link BPR projects to organisation strategies and the lack of documentation to guide BPR activities. Accordingly, there is a need to define a framework to guide the implementation of BPR projects... , M.Com. (Information Technology Management)
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- Authors: Nkomo, Bhasokazi Aphelele
- Date: 2020
- Subjects: Corporate reorganizations
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/474948 , uj:42827
- Description: Abstract: Financial institutions in South Africa are implementing business process re-engineering (BPR) on a regular basis due to the fast-changing industry. However, the success of these projects is low due to the lack of clearly defined roles, an unclear definition of what BPR is, the inability to link BPR projects to organisation strategies and the lack of documentation to guide BPR activities. Accordingly, there is a need to define a framework to guide the implementation of BPR projects... , M.Com. (Information Technology Management)
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A case series describing the effect of extremity manipulation on qEEG
- Authors: Randal-Smith, Devlin Sean
- Date: 2017
- Subjects: Chiropractic , Manipulation (Therapeutics) , Ankle , Electroencephalography , Relaxation
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/246598 , uj:25577
- Description: M.Tech. (Chiropractic) , Abstract: Purpose: The aim of this study was to describe the effect that an extremity manipulation particulary a talocrural joint (TCJM) manipulation had on qEEG. Method: A descriptive case series was chosen for this study. 10 participants that met the relevant inclusion and exclusion criteria were selected. The study looked to observe changes in the qEEG readings before and immediately following the extremity manipulation, as well as 30 minutes after the manipulation was delivered. The study took place in the Chiropractic Clinic at the University of Johannesburg’s Doornfontein campus. The 10 participants were screened for long axis extension talocrural joint restrictions. The qEEG was used to record the participants’ brain wave activity with their eyes open and then closed before any manipulation was given. Immediately following the manipulation, another recording was taken, again with the eyes open and then closed. Finally, the values 30 minutes post-manipulation were captured. Once again with the eyes open and then closed. The qEEG data was converted into mean values of the brain waves, delta, theta, alpha and beta. These values were used to find any statistical significance in the results. An analysis of the results was performed to identify relationships between the manipulation and brain wave activity within each of the lobes (frontal, temporal and parietal). Results: Findings of particular interest in this study were evident in all of the lobes. Beta and delta wave changes immediately following the manipulation, in the frontal lobe and temporal lobe were indicative of the participants’ increased relaxed/ resting states.. Alpha and delta wave changes in the parietal lobe following the manipulation and 30 minutes later were also suggestive of the participants’ increased relaxed and reflective state. Also important to consider was the patients immobile and quiet state throughout the trial. Conclusion: In this study, the findings are limited and inconclusive as there is no sure way to quantify how much of the increase in relaxation of the participant was a result of the extremity manipulation or the participants’ motionless and silent state. Research is severely limited on the relationship between peripheral joint manipulation and its effect on the brain. The only studies that exist are concerned with spinal manipulation. It is interesting to see that the degree of changes following the TCJM showed a similar extent of change as seen by the spinal studies. This could suggest that there are alternative factors responsible for the changes directly following the manipulation. The study has still made an encouraging contribution to the claim that chiropractic manipulation has an effect on qEEG readings, based on the...
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- Authors: Randal-Smith, Devlin Sean
- Date: 2017
- Subjects: Chiropractic , Manipulation (Therapeutics) , Ankle , Electroencephalography , Relaxation
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/246598 , uj:25577
- Description: M.Tech. (Chiropractic) , Abstract: Purpose: The aim of this study was to describe the effect that an extremity manipulation particulary a talocrural joint (TCJM) manipulation had on qEEG. Method: A descriptive case series was chosen for this study. 10 participants that met the relevant inclusion and exclusion criteria were selected. The study looked to observe changes in the qEEG readings before and immediately following the extremity manipulation, as well as 30 minutes after the manipulation was delivered. The study took place in the Chiropractic Clinic at the University of Johannesburg’s Doornfontein campus. The 10 participants were screened for long axis extension talocrural joint restrictions. The qEEG was used to record the participants’ brain wave activity with their eyes open and then closed before any manipulation was given. Immediately following the manipulation, another recording was taken, again with the eyes open and then closed. Finally, the values 30 minutes post-manipulation were captured. Once again with the eyes open and then closed. The qEEG data was converted into mean values of the brain waves, delta, theta, alpha and beta. These values were used to find any statistical significance in the results. An analysis of the results was performed to identify relationships between the manipulation and brain wave activity within each of the lobes (frontal, temporal and parietal). Results: Findings of particular interest in this study were evident in all of the lobes. Beta and delta wave changes immediately following the manipulation, in the frontal lobe and temporal lobe were indicative of the participants’ increased relaxed/ resting states.. Alpha and delta wave changes in the parietal lobe following the manipulation and 30 minutes later were also suggestive of the participants’ increased relaxed and reflective state. Also important to consider was the patients immobile and quiet state throughout the trial. Conclusion: In this study, the findings are limited and inconclusive as there is no sure way to quantify how much of the increase in relaxation of the participant was a result of the extremity manipulation or the participants’ motionless and silent state. Research is severely limited on the relationship between peripheral joint manipulation and its effect on the brain. The only studies that exist are concerned with spinal manipulation. It is interesting to see that the degree of changes following the TCJM showed a similar extent of change as seen by the spinal studies. This could suggest that there are alternative factors responsible for the changes directly following the manipulation. The study has still made an encouraging contribution to the claim that chiropractic manipulation has an effect on qEEG readings, based on the...
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A case series describing the effect of lumbar manipulation on qEEG
- Du Plessis, Pieter Hermanus Olivier
- Authors: Du Plessis, Pieter Hermanus Olivier
- Date: 2017
- Subjects: Chiropractic , Spinal adjustment , Electroencephalography
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/268590 , uj:28514
- Description: M.Tech. (Chiropractic) , Abstract: Purpose: The aim of the study was to compile a case series describing whether or not chiropractic manipulation delivered to lumbar spine motion restrictions have any recognisable effect on quantitative electroencephalogram readings. Method: A descriptive case series method was chosen for this study. The study took place at the University of Johannesburg’s Doornfontein campus, in the Chiropractic day clinic. The study consisted of 10 participants with lumbar spine motion restrictions. The electroencephalogram was used to record the participants’ brain wave activity with their eyes open and closed, before any lumbar manipulation was given. Post-manipulation, two measurements were taken, one while the participants’ eyes were open and one while the participants’ eyes were closed. The first measurement took place immediately after the manipulation, and the second measurement took place 30 minutes later. It was decided to simplify the quantitative electroencephalogram data to eyes open only, and the data was converted into mean values of the theta and beta brain waves. A change was described in the quantitative electroencephalogram readings following chiropractic manipulation for each individual participant, as well as during observation of the group average results. Results: After investigating the results, the brain waves showed distinct changes across all three lobes in all 10 participants. Typically there was either an increase or decrease immediately post manipulation. The majority of measurements across all lobes were higher than the initial baseline values 30 minutes post manipulation. Theta wave activity across the frontal and temporal lobes showed the same decrease-increase trend possibly due to the after-effect mechanism caused by lumbar manipulation. The largest increase in theta activity took place in the frontal lobe 30 minutes post manipulation. The most significant increase trend of the beta waves also took place in the frontal lobe, possibly due to the connection between the prefrontal cortex and the temporal and parietal association areas. The trends of these waves represent increased activity in the prefrontal cortex, leaving the participants in an attentive and vigilant state of information processing. The prefrontal cortex is responsible for activation of the executive function mechanism used to improve neurological function such as improved joint position sense, reaction time, cortical...
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- Authors: Du Plessis, Pieter Hermanus Olivier
- Date: 2017
- Subjects: Chiropractic , Spinal adjustment , Electroencephalography
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/268590 , uj:28514
- Description: M.Tech. (Chiropractic) , Abstract: Purpose: The aim of the study was to compile a case series describing whether or not chiropractic manipulation delivered to lumbar spine motion restrictions have any recognisable effect on quantitative electroencephalogram readings. Method: A descriptive case series method was chosen for this study. The study took place at the University of Johannesburg’s Doornfontein campus, in the Chiropractic day clinic. The study consisted of 10 participants with lumbar spine motion restrictions. The electroencephalogram was used to record the participants’ brain wave activity with their eyes open and closed, before any lumbar manipulation was given. Post-manipulation, two measurements were taken, one while the participants’ eyes were open and one while the participants’ eyes were closed. The first measurement took place immediately after the manipulation, and the second measurement took place 30 minutes later. It was decided to simplify the quantitative electroencephalogram data to eyes open only, and the data was converted into mean values of the theta and beta brain waves. A change was described in the quantitative electroencephalogram readings following chiropractic manipulation for each individual participant, as well as during observation of the group average results. Results: After investigating the results, the brain waves showed distinct changes across all three lobes in all 10 participants. Typically there was either an increase or decrease immediately post manipulation. The majority of measurements across all lobes were higher than the initial baseline values 30 minutes post manipulation. Theta wave activity across the frontal and temporal lobes showed the same decrease-increase trend possibly due to the after-effect mechanism caused by lumbar manipulation. The largest increase in theta activity took place in the frontal lobe 30 minutes post manipulation. The most significant increase trend of the beta waves also took place in the frontal lobe, possibly due to the connection between the prefrontal cortex and the temporal and parietal association areas. The trends of these waves represent increased activity in the prefrontal cortex, leaving the participants in an attentive and vigilant state of information processing. The prefrontal cortex is responsible for activation of the executive function mechanism used to improve neurological function such as improved joint position sense, reaction time, cortical...
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A case series describing the effect of thoracic manipulation on qEEG
- Authors: Bhamjee, Saeedah
- Date: 2017
- Subjects: Chiropractic , Spinal adjustment , Electroencephalography , Relaxation
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/268677 , uj:28524
- Description: M.Tech. (Chiropractic) , Abstract: Purpose: The aim of the study was to describe the effect of chiropractic manipulation of the thoracic spine on brain quantitative electro encephalogram (qEEG) readings. Method: A descriptive design following a case series approach was used to record changes in qEEG readings before and after a chiropractic manipulation. The study took place at the University of Johannesburg’s Doornfontein campus, in the Chiropractic clinic. The study comprised of 10 participants with thoracic motion restrictions. The brainwave activity of each participant was measured and recorded using the qEEG. A pre- manipulation reading was taken, which comprised of the measurement of the participants’ brain wave activity with their eyes open and then with their eyes closed. A post-manipulation reading was taken immediately after, also measured with eyes open and then eyes closed. Thirty minutes later a second post manipulation reading was taken, measured with eyes open and then eyes closed. The data was converted into mean values of the brain waves, delta, theta, alpha and beta. The results were analysed and described to find the relationship between the manipulation and the different areas of the brain with its associated brain wave activity. Results: Changes of particular interest were found across all three lobes. Alpha and delta wave changes in the parietal lobe were indicative of a relaxed and reflective state in participants. Changes in the delta and beta waves in the temporal and frontal lobe also showed the manipulations potential to increase the relaxed state in participants. Although, it should be noted that throughout the trial participants were in lying down in a quiet and un-stimulatory environment, which may also have contributed to the changes demonstrated. Conclusion: This study fully describes 10 participants and the manipulation effect on qEEG. Based on the results, chiropractic manipulation of the thoracic spine does have an effect on qEEG readings. However the motivation behind the results remain inconclusive. A larger group of participants are needed and the variables need to be more controlled to make a definite conclusion and allow for statistical analysis.
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- Authors: Bhamjee, Saeedah
- Date: 2017
- Subjects: Chiropractic , Spinal adjustment , Electroencephalography , Relaxation
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/268677 , uj:28524
- Description: M.Tech. (Chiropractic) , Abstract: Purpose: The aim of the study was to describe the effect of chiropractic manipulation of the thoracic spine on brain quantitative electro encephalogram (qEEG) readings. Method: A descriptive design following a case series approach was used to record changes in qEEG readings before and after a chiropractic manipulation. The study took place at the University of Johannesburg’s Doornfontein campus, in the Chiropractic clinic. The study comprised of 10 participants with thoracic motion restrictions. The brainwave activity of each participant was measured and recorded using the qEEG. A pre- manipulation reading was taken, which comprised of the measurement of the participants’ brain wave activity with their eyes open and then with their eyes closed. A post-manipulation reading was taken immediately after, also measured with eyes open and then eyes closed. Thirty minutes later a second post manipulation reading was taken, measured with eyes open and then eyes closed. The data was converted into mean values of the brain waves, delta, theta, alpha and beta. The results were analysed and described to find the relationship between the manipulation and the different areas of the brain with its associated brain wave activity. Results: Changes of particular interest were found across all three lobes. Alpha and delta wave changes in the parietal lobe were indicative of a relaxed and reflective state in participants. Changes in the delta and beta waves in the temporal and frontal lobe also showed the manipulations potential to increase the relaxed state in participants. Although, it should be noted that throughout the trial participants were in lying down in a quiet and un-stimulatory environment, which may also have contributed to the changes demonstrated. Conclusion: This study fully describes 10 participants and the manipulation effect on qEEG. Based on the results, chiropractic manipulation of the thoracic spine does have an effect on qEEG readings. However the motivation behind the results remain inconclusive. A larger group of participants are needed and the variables need to be more controlled to make a definite conclusion and allow for statistical analysis.
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