The role of hashtag activism in advocating against gender-based violence and promoting perpetrator accountability : subtitle if needed. If no subtitle follow instructions in manual
- Authors: Nontyi, Antonnet
- Date: 2024-04
- Subjects: Gender based violence , Victims of violent crimes , Women -- Crimes against -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63421 , vital:73356
- Description: This study is aimed at determining the role that hashtag activism has played in advocating against gender-based violence (GBV) and promoting perpetrator accountability. The study used major GBV hashtags such as #MeToo, #WhyIStayed and #AmINext to investigate how effective these hashtag movements have been in breaking the silence around GBV and fighting against GBV. The study made use of both qualitative and quantitative research methodology, which was useful to gain a deeper understanding of GBV and all the social and cultural practices that perpetuate it. Qualitative data were collected by means of interviews and tweets under the selected hashtags. An online survey questionnaire was used to collect quantitative data. The data provided an understanding of the complexities surrounding GBV and people’s views on hashtag activism and GBV. Through the data analysis, the study found that hashtag activism has been effective in changing dominant discourses, advocating against GBV, creating awareness and solidarity around GBV issues, and promoting perpetrator accountability. The study calls for a global collective effort to develop, record and archive feminist initiatives so that all the structural conditions which enable and perpetuate sexual violence are exposed and cannot be forgotten or ignored. Future research should look into how harmful societal norms can be challenged and how the effectiveness of hashtag movements can be enhanced , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
- Authors: Nontyi, Antonnet
- Date: 2024-04
- Subjects: Gender based violence , Victims of violent crimes , Women -- Crimes against -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63421 , vital:73356
- Description: This study is aimed at determining the role that hashtag activism has played in advocating against gender-based violence (GBV) and promoting perpetrator accountability. The study used major GBV hashtags such as #MeToo, #WhyIStayed and #AmINext to investigate how effective these hashtag movements have been in breaking the silence around GBV and fighting against GBV. The study made use of both qualitative and quantitative research methodology, which was useful to gain a deeper understanding of GBV and all the social and cultural practices that perpetuate it. Qualitative data were collected by means of interviews and tweets under the selected hashtags. An online survey questionnaire was used to collect quantitative data. The data provided an understanding of the complexities surrounding GBV and people’s views on hashtag activism and GBV. Through the data analysis, the study found that hashtag activism has been effective in changing dominant discourses, advocating against GBV, creating awareness and solidarity around GBV issues, and promoting perpetrator accountability. The study calls for a global collective effort to develop, record and archive feminist initiatives so that all the structural conditions which enable and perpetuate sexual violence are exposed and cannot be forgotten or ignored. Future research should look into how harmful societal norms can be challenged and how the effectiveness of hashtag movements can be enhanced , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
The role of popular and traditional music during the umgidi initiation ceremonies among the Amampondo: subtitle if needed. If no subtitle follow instructions in manual
- Authors: Gushu, Lindokuhle
- Date: 2024-04
- Subjects: Xhosa (African people) -- Music , Folk music -- Social aspects -- South Africa -- Eastern Cape , Xhosa (African people) -- Rites and ceremonies , Popular music -- South Africa -- Eastern Cape
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62805 , vital:72962
- Description: This study investigates the intricate dynamics of music within the umgidi initiation ceremonies among the amaMpondo, focusing on the interplay between traditional and modern popular music. The study explores the cultural foundation of the umgidi ceremony, emphasising its transformative significance and the evolving influence of modern popular music, particularly among the youth. A comprehensive literature review follows, contextualising the amaMpondo, their cultural practices, and the complex relationship between traditional and popular music in the broader South African music scene. The study adopted a qualitative ethnographic approach, including participant observation and individual interviews, to explore the impact of modern popular music on traditional elements during umgidi initiation ceremonies. Thematic analysis was employed for data interpretation, ensuring a systematic exploration of patterns and meanings. Ethical considerations were meticulously addressed, emphasising protecting participants' rights and cultural sensitivity. The study's findings highlighted the multifaceted roles of music during umgidi initiation ceremonies. Music is a powerful medium for cultural expression, communication, and communal celebration. The call-and-response format, rhythm variations, and the influence of modern genres such as Gqom and Amapiano were explored. Community attitudes toward integrating modern popular music reveal diverse opinions, ranging from full embrace to resistance. In summary, this study contributes to understanding the evolving dynamics of music in umgidi initiation ceremonies among the amaMpondo. The study provides a nuanced exploration and a roadmap for future research, community engagement, and policy considerations by combining cultural insights, literature review, methodological rigour, and community perspectives. , Thesis (MMus) -- Faculty of Humanities, School of Visual and Performing Arts, 2023
- Full Text:
- Date Issued: 2024-04
- Authors: Gushu, Lindokuhle
- Date: 2024-04
- Subjects: Xhosa (African people) -- Music , Folk music -- Social aspects -- South Africa -- Eastern Cape , Xhosa (African people) -- Rites and ceremonies , Popular music -- South Africa -- Eastern Cape
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62805 , vital:72962
- Description: This study investigates the intricate dynamics of music within the umgidi initiation ceremonies among the amaMpondo, focusing on the interplay between traditional and modern popular music. The study explores the cultural foundation of the umgidi ceremony, emphasising its transformative significance and the evolving influence of modern popular music, particularly among the youth. A comprehensive literature review follows, contextualising the amaMpondo, their cultural practices, and the complex relationship between traditional and popular music in the broader South African music scene. The study adopted a qualitative ethnographic approach, including participant observation and individual interviews, to explore the impact of modern popular music on traditional elements during umgidi initiation ceremonies. Thematic analysis was employed for data interpretation, ensuring a systematic exploration of patterns and meanings. Ethical considerations were meticulously addressed, emphasising protecting participants' rights and cultural sensitivity. The study's findings highlighted the multifaceted roles of music during umgidi initiation ceremonies. Music is a powerful medium for cultural expression, communication, and communal celebration. The call-and-response format, rhythm variations, and the influence of modern genres such as Gqom and Amapiano were explored. Community attitudes toward integrating modern popular music reveal diverse opinions, ranging from full embrace to resistance. In summary, this study contributes to understanding the evolving dynamics of music in umgidi initiation ceremonies among the amaMpondo. The study provides a nuanced exploration and a roadmap for future research, community engagement, and policy considerations by combining cultural insights, literature review, methodological rigour, and community perspectives. , Thesis (MMus) -- Faculty of Humanities, School of Visual and Performing Arts, 2023
- Full Text:
- Date Issued: 2024-04
The role of visual storytelling in enhancing online learning experience design at Nelson Mandela University
- Authors: Waring, Elmien
- Date: 2024-04
- Subjects: Digital storytelling -- South Africa , Information visualization , Visual communication
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63584 , vital:73505
- Description: As the landscape of higher education undergoes a shift toward a combination of online instructional methods and traditional in-person engagement, a creative approach becomes essential in ensuring student success. The research aims to explore how visual storytelling can enhance the online learning experience at Nelson Mandela University (NMU), thereby improving the effectiveness of teaching and knowledge acquisition. This study delves into the Learning Experience Design (LXD), a blend of instructional design, design thinking, and user experience design, within the teaching community of Nelson Mandela University and the broader South African context. Employing a mixed-method approach, qualitative data from interviews identified themes such as the improvement of LXD, challenges in the design process, and the utilization of visual storytelling. Quantitative analysis revealed that students primarily used the university learning management system (Moodle) for accessing resources, grades, and reviewing tests, with limited engagement in online learning activities. Lecturers expressed concern about Moodle’s functionality, a need for enhanced design support, and the necessity for training in the transition to digital learning. While lecturers recognized the potential of visual storytelling in enhancing engagement and knowledge retention, they emphasized the importance of support for the seamless integration into teaching. Students acknowledged the positive role of visual storytelling in improving their learning experience but highlighted areas of improvement, such as regular updates, increased visual interaction options, and the inclusion of information graphics to explain concepts. A design thinking process informed the development of instructional design interventions, leading to the creation of a prototype Moodle course shell and resources. This initiative aims to empower lecturers to enhance the learning experiences independently with the support of professional LXD services. The research findings suggest that visual storytelling indeed improves LXD, emphasizing the need for established support systems and resources at the university to equip lecturers for successful integration. , Thesis (MA) -- Faculty of Humanities, School of Visual and Performing Arts, 2024
- Full Text:
- Date Issued: 2024-04
- Authors: Waring, Elmien
- Date: 2024-04
- Subjects: Digital storytelling -- South Africa , Information visualization , Visual communication
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63584 , vital:73505
- Description: As the landscape of higher education undergoes a shift toward a combination of online instructional methods and traditional in-person engagement, a creative approach becomes essential in ensuring student success. The research aims to explore how visual storytelling can enhance the online learning experience at Nelson Mandela University (NMU), thereby improving the effectiveness of teaching and knowledge acquisition. This study delves into the Learning Experience Design (LXD), a blend of instructional design, design thinking, and user experience design, within the teaching community of Nelson Mandela University and the broader South African context. Employing a mixed-method approach, qualitative data from interviews identified themes such as the improvement of LXD, challenges in the design process, and the utilization of visual storytelling. Quantitative analysis revealed that students primarily used the university learning management system (Moodle) for accessing resources, grades, and reviewing tests, with limited engagement in online learning activities. Lecturers expressed concern about Moodle’s functionality, a need for enhanced design support, and the necessity for training in the transition to digital learning. While lecturers recognized the potential of visual storytelling in enhancing engagement and knowledge retention, they emphasized the importance of support for the seamless integration into teaching. Students acknowledged the positive role of visual storytelling in improving their learning experience but highlighted areas of improvement, such as regular updates, increased visual interaction options, and the inclusion of information graphics to explain concepts. A design thinking process informed the development of instructional design interventions, leading to the creation of a prototype Moodle course shell and resources. This initiative aims to empower lecturers to enhance the learning experiences independently with the support of professional LXD services. The research findings suggest that visual storytelling indeed improves LXD, emphasizing the need for established support systems and resources at the university to equip lecturers for successful integration. , Thesis (MA) -- Faculty of Humanities, School of Visual and Performing Arts, 2024
- Full Text:
- Date Issued: 2024-04
Tienerafrikaans: ’n studie van tienertaal, met spesiale verwysing na sleng, in twee Inxuba Yethemba (RSA-)skole
- Authors: Holland, Anil Juan
- Date: 2024-04
- Subjects: Afrikaans language -- Social aspects -- South Africa -- Eastern Cape , Afrikaanse taal -- Grammatika , Code switching (Linguistics)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62816 , vital:72980
- Description: It is understood that, for us humans to communicate with one another, we need language. Communication thus has a close relationship with society. But language changes and it has many varieties. On the one hand we have the standard variety of a language which is mostly used in formal situations, and on the other hand we have other varieties, which are mostly used in informal situations. Slang serves as an example of the latter and is chiefly used by adolescents – individuals between the ages of 13 and 19. As Saal and Lawrence (2019: 24) put it: young people are the agents of linguistic change. The researcher finds the language of teenagers quite interesting seeing that he is a teacher who frequently comes across words or phrases he has not heard or does not know the meaning of. The goal of this study is thus to investigate teenage language as phenomenon, with special reference to slang. This study examines slang words and expressions as they occur among teenagers in two Nxuba (formerly Cradock) schools, as well as find out why, when, and when the research group will not make use of slang. Nxuba forms part of the Inxuba Yethemba Municipality in the Eastern Cape. During the study general linguistic phenomena that occur among the teenagers in the given town are also investigated. These phenomena are analysed using the phonetic, phonological, morphological, syntactic, semantic, and lexical levels of variation. This study follows a qualitative approach with the help of questionnaires, direct observation, and focus group interviews as data collection methods. It was found that teenagers are highly creative and create novel words or give new meanings to words that already exist in the standard variety. The reasons why teenagers make use of slang is, among other things, to ease communication, for the fun of it, secrecy, and to enrich the standard variety. Slang is mostly used in informal situations and tends to be avoided in the presence of older persons, at church, and when doing schoolwork. There are also various linguistic phenomena that appear in teenagers’ general language usage: borrowing, reduction, homonyms, polysemes, and various phonological phenomena, among other. , Thesis (MA) -- Faculty of Humanities , School of Language, Media and Communication , 2024
- Full Text:
- Date Issued: 2024-04
- Authors: Holland, Anil Juan
- Date: 2024-04
- Subjects: Afrikaans language -- Social aspects -- South Africa -- Eastern Cape , Afrikaanse taal -- Grammatika , Code switching (Linguistics)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62816 , vital:72980
- Description: It is understood that, for us humans to communicate with one another, we need language. Communication thus has a close relationship with society. But language changes and it has many varieties. On the one hand we have the standard variety of a language which is mostly used in formal situations, and on the other hand we have other varieties, which are mostly used in informal situations. Slang serves as an example of the latter and is chiefly used by adolescents – individuals between the ages of 13 and 19. As Saal and Lawrence (2019: 24) put it: young people are the agents of linguistic change. The researcher finds the language of teenagers quite interesting seeing that he is a teacher who frequently comes across words or phrases he has not heard or does not know the meaning of. The goal of this study is thus to investigate teenage language as phenomenon, with special reference to slang. This study examines slang words and expressions as they occur among teenagers in two Nxuba (formerly Cradock) schools, as well as find out why, when, and when the research group will not make use of slang. Nxuba forms part of the Inxuba Yethemba Municipality in the Eastern Cape. During the study general linguistic phenomena that occur among the teenagers in the given town are also investigated. These phenomena are analysed using the phonetic, phonological, morphological, syntactic, semantic, and lexical levels of variation. This study follows a qualitative approach with the help of questionnaires, direct observation, and focus group interviews as data collection methods. It was found that teenagers are highly creative and create novel words or give new meanings to words that already exist in the standard variety. The reasons why teenagers make use of slang is, among other things, to ease communication, for the fun of it, secrecy, and to enrich the standard variety. Slang is mostly used in informal situations and tends to be avoided in the presence of older persons, at church, and when doing schoolwork. There are also various linguistic phenomena that appear in teenagers’ general language usage: borrowing, reduction, homonyms, polysemes, and various phonological phenomena, among other. , Thesis (MA) -- Faculty of Humanities , School of Language, Media and Communication , 2024
- Full Text:
- Date Issued: 2024-04
Translanguaging as pedagogical practice in high-school examination question papers: a South African case study
- Authors: Matikinca, Uviwe
- Date: 2024-04
- Subjects: Sociolinguistics -- Research , Structural linguistics -- Research , Applied linguistics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63248 , vital:73241
- Description: This study explores sociolinguistic practices such as translanguaging, in which “diglossia is presumably allowed without isolation and bilinguals’ linguistic resources are viewed as an integrated system.” While bilinguals select and deploy particular features from their linguistic repertoires for meaning-making, translanguaging is widely used by teachers and students in multilingual classroom settings, as guided by the Personnel Administrative Measures (PAM). Translanguaging also provides a path for students to bring in and use their linguistic repertoires to produce the required learning outcomes, perform their identities and facilitate language development. Thus, this study is based on the view, subscribed to in contemporary sociolinguistics, that monoglossic language ideology is embedded in modes of oppression steeped in neoliberal, colonial and linguistic purist forms”. The purpose of the study was to make a case for the implementation of translanguaging in the written assessment of isiXhosa/English bilingual high-school learners in the Eastern Cape. The study employed a qualitative approach in the form of document analysis, whereby the researcher used selected Grade 12 question papers to find out how often translanguaging occurred. This was done by illustrating how examiners are moving past forms of linguistic purism when setting papers. , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
- Authors: Matikinca, Uviwe
- Date: 2024-04
- Subjects: Sociolinguistics -- Research , Structural linguistics -- Research , Applied linguistics
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63248 , vital:73241
- Description: This study explores sociolinguistic practices such as translanguaging, in which “diglossia is presumably allowed without isolation and bilinguals’ linguistic resources are viewed as an integrated system.” While bilinguals select and deploy particular features from their linguistic repertoires for meaning-making, translanguaging is widely used by teachers and students in multilingual classroom settings, as guided by the Personnel Administrative Measures (PAM). Translanguaging also provides a path for students to bring in and use their linguistic repertoires to produce the required learning outcomes, perform their identities and facilitate language development. Thus, this study is based on the view, subscribed to in contemporary sociolinguistics, that monoglossic language ideology is embedded in modes of oppression steeped in neoliberal, colonial and linguistic purist forms”. The purpose of the study was to make a case for the implementation of translanguaging in the written assessment of isiXhosa/English bilingual high-school learners in the Eastern Cape. The study employed a qualitative approach in the form of document analysis, whereby the researcher used selected Grade 12 question papers to find out how often translanguaging occurred. This was done by illustrating how examiners are moving past forms of linguistic purism when setting papers. , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
Ukuphononongwa kokushiywa nokubuyelwa ziinkumbulo kwababhali abachongiweyo kwiincwadi zeothobhayografi KaMtuze nomagona
- Authors: Stemela, Nozuko Precious
- Date: 2024-04
- Subjects: Mtuze, Peter Tshobiso , Xhosa literature -- History and criticism , Authors, Xhosa -- Biography
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63529 , vital:73385
- Description: Olu phando lugxile ekuphononongeni ukukhumbula nokulibala kwii-othobhayografi ezibhaliweyo ekaMagona (1995) noMtuze (1976). Ii-othobhayografi eziza kusetyenziswa luphando zithi: Indlel’ Ebhek’ Enkundleni ngokukaPeter Mtuze (1976) nethi, Kubantwana Babantwana Bam ngokukaSindiwe Magona (1995). Xa kusenziwa uphando kuza kuhlalutywa amanqanaba okukhumbula nokulibala ukusukela ebuntwaneni ukuya kutsho ebudaleni kubabhali bee-othobhayografi. Uhlalutyo luza kube lugxininise ekujongeni iinkumbulo zababhali, luhamba nabo ngokwamanqanaba okukhula kwabo, amanqanaba okukhumbula nokulibala njengoko bekhula. Uphando luza kungqiyama ngengcingane yokukhumbula nokulibala eyasungulwa nguEbbinghaus (1885) kuphando lwakhe awayelwenza. Iinjongo zikaEbbinghaus ongumsunguli wengcingane zokuzisa ulwazi ngengcingane yokukhumbula nokulibala kukubonisa indlela ukulibala okwenzeka ngayo. UEbbinghaus uye wasebenzisa ikhevu yokulibala ukuvelisa banzi ingcingane. Lo msunguli wale ngcingane yokukhumbula nokulibala uthi, le khevu yokulibala ibonisa ukwehla kwezinga lokukhumbula okanye iqondo lokukhumbula xa luthe ulwazi lwalahleka ngenxa yokungenziwa kwamatiletile okulugcina nokukhunjulwa ngumninilo. Oku uEbbinghaus (1885) ukucacisa kwincwadi yakhe ethi Memory (1850-1909). Uphando njengokuba lubandakanya okwenzeka kwingqondo luza kube lukhatshwa yingcingane yokuqonda. Ingcingane yokuqonda yingcingane enkulu nengcingane ethe yajongwa kakhulu ziingcali ezininzi, ikwaphuhliswa ziingcaphephe ezininzi nezifundiswa. Uphando lukhethe ukuvelisa uEbbinghaus ukubonisa ingcingane yokukhumbula nokulibala, kodwa yona iphefumlelwe ziingcaphephe ezininzi mandulo. NgokukaGuyer (1998:1) enye yeengcaphephe abhale ngayo ethetha ngengcingane yokukhumbula nokuqonda nguKant (1724-1804) owaziwa ngomsebenzi wakhe othi: The Critique of Pure Reason. Lo msebenzi ucatshulwe apha kulapho uKant (1724-1804) athetha ngendlela yokuqonda ulwazi nokuzisa izizathu. Emva koko iingcali ezininzi ziye zaqhuba nengcingane yokuqonda ukuza kuthi ga kule mihla. Oku kuquka ingcali uChart (2017) obhale ngengcinane yokuqonda ngokwale mihla. Uphando luza kuvelisa ingcingane yesini njengengcingane ekhaphayo. Ingcingane yesini iza kusetyenziselwa ukuthelekiswa kwababhali bee-othobhayografi kujongwa indlela yokukhumbula nokulibala kugudlwe isini. Ngonyaka we-1955 uMoney (1955) waye wapapasha iphepha kunye nabo asebenza nabo kwiSebe lezeNgqondo uJoan G. Hampson nomyeni wakhe uJohn L. Hampson apho babeqala ukwazisa ngenkquleqhu yendima yesini besithi: Zonke izinto azithethayo okanye azenzayo umntu ukuze azichaze njengenkwenkwe okanye indoda, intombazana okanye ibhinqa, ngokulandelelanayo, zibizwa ngokuba ziindima zesini. Kulapho uMoney (1955) wathi wasungula khona le ngcingane yesini eza kuthi ithathe inxaxheba kolu phando ngokubonisa ukukhumbula nokulibala kwisini. Olu phando luza kuthi lwenziwe ngohlobo olubizwa ngokuba yintyilazwi. Intyilazwi ilunge kakhulu kolu hlobo lophando kuba luphando olufundisayo njengokuba luvelisa unobangela wokukhumbula nezizathu zokulibala. Intyilazwi iyagqitha ize ijonge amava ababhali, indlela abazicacise ngayo iinkumbulo zabo nendlela abazibhale ngayo iiothobhayografi zabo bechaza iziganeko zokukhula kwabo. Olu hlobo luza kube lungajongi zigrafu okanye manani kodwa lujonga kakhulu indlela yokuhlalutya oko kubhaliweyo. Iincwadi ezisetyenziswa kuphando ziza kushwankathelwa zibuye zihlalutywe ngokwendlela yokuhlola iziganeko zokukhumbula nokulibala kwababhali. , Thesis (MA) -- Faculty of Humanities, School of Langauge, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
- Authors: Stemela, Nozuko Precious
- Date: 2024-04
- Subjects: Mtuze, Peter Tshobiso , Xhosa literature -- History and criticism , Authors, Xhosa -- Biography
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63529 , vital:73385
- Description: Olu phando lugxile ekuphononongeni ukukhumbula nokulibala kwii-othobhayografi ezibhaliweyo ekaMagona (1995) noMtuze (1976). Ii-othobhayografi eziza kusetyenziswa luphando zithi: Indlel’ Ebhek’ Enkundleni ngokukaPeter Mtuze (1976) nethi, Kubantwana Babantwana Bam ngokukaSindiwe Magona (1995). Xa kusenziwa uphando kuza kuhlalutywa amanqanaba okukhumbula nokulibala ukusukela ebuntwaneni ukuya kutsho ebudaleni kubabhali bee-othobhayografi. Uhlalutyo luza kube lugxininise ekujongeni iinkumbulo zababhali, luhamba nabo ngokwamanqanaba okukhula kwabo, amanqanaba okukhumbula nokulibala njengoko bekhula. Uphando luza kungqiyama ngengcingane yokukhumbula nokulibala eyasungulwa nguEbbinghaus (1885) kuphando lwakhe awayelwenza. Iinjongo zikaEbbinghaus ongumsunguli wengcingane zokuzisa ulwazi ngengcingane yokukhumbula nokulibala kukubonisa indlela ukulibala okwenzeka ngayo. UEbbinghaus uye wasebenzisa ikhevu yokulibala ukuvelisa banzi ingcingane. Lo msunguli wale ngcingane yokukhumbula nokulibala uthi, le khevu yokulibala ibonisa ukwehla kwezinga lokukhumbula okanye iqondo lokukhumbula xa luthe ulwazi lwalahleka ngenxa yokungenziwa kwamatiletile okulugcina nokukhunjulwa ngumninilo. Oku uEbbinghaus (1885) ukucacisa kwincwadi yakhe ethi Memory (1850-1909). Uphando njengokuba lubandakanya okwenzeka kwingqondo luza kube lukhatshwa yingcingane yokuqonda. Ingcingane yokuqonda yingcingane enkulu nengcingane ethe yajongwa kakhulu ziingcali ezininzi, ikwaphuhliswa ziingcaphephe ezininzi nezifundiswa. Uphando lukhethe ukuvelisa uEbbinghaus ukubonisa ingcingane yokukhumbula nokulibala, kodwa yona iphefumlelwe ziingcaphephe ezininzi mandulo. NgokukaGuyer (1998:1) enye yeengcaphephe abhale ngayo ethetha ngengcingane yokukhumbula nokuqonda nguKant (1724-1804) owaziwa ngomsebenzi wakhe othi: The Critique of Pure Reason. Lo msebenzi ucatshulwe apha kulapho uKant (1724-1804) athetha ngendlela yokuqonda ulwazi nokuzisa izizathu. Emva koko iingcali ezininzi ziye zaqhuba nengcingane yokuqonda ukuza kuthi ga kule mihla. Oku kuquka ingcali uChart (2017) obhale ngengcinane yokuqonda ngokwale mihla. Uphando luza kuvelisa ingcingane yesini njengengcingane ekhaphayo. Ingcingane yesini iza kusetyenziselwa ukuthelekiswa kwababhali bee-othobhayografi kujongwa indlela yokukhumbula nokulibala kugudlwe isini. Ngonyaka we-1955 uMoney (1955) waye wapapasha iphepha kunye nabo asebenza nabo kwiSebe lezeNgqondo uJoan G. Hampson nomyeni wakhe uJohn L. Hampson apho babeqala ukwazisa ngenkquleqhu yendima yesini besithi: Zonke izinto azithethayo okanye azenzayo umntu ukuze azichaze njengenkwenkwe okanye indoda, intombazana okanye ibhinqa, ngokulandelelanayo, zibizwa ngokuba ziindima zesini. Kulapho uMoney (1955) wathi wasungula khona le ngcingane yesini eza kuthi ithathe inxaxheba kolu phando ngokubonisa ukukhumbula nokulibala kwisini. Olu phando luza kuthi lwenziwe ngohlobo olubizwa ngokuba yintyilazwi. Intyilazwi ilunge kakhulu kolu hlobo lophando kuba luphando olufundisayo njengokuba luvelisa unobangela wokukhumbula nezizathu zokulibala. Intyilazwi iyagqitha ize ijonge amava ababhali, indlela abazicacise ngayo iinkumbulo zabo nendlela abazibhale ngayo iiothobhayografi zabo bechaza iziganeko zokukhula kwabo. Olu hlobo luza kube lungajongi zigrafu okanye manani kodwa lujonga kakhulu indlela yokuhlalutya oko kubhaliweyo. Iincwadi ezisetyenziswa kuphando ziza kushwankathelwa zibuye zihlalutywe ngokwendlela yokuhlola iziganeko zokukhumbula nokulibala kwababhali. , Thesis (MA) -- Faculty of Humanities, School of Langauge, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
Uphando ngenxaxheba yemithombo yosasazo ekwakheni nasekuqambeni isigama esitsha: lugxile kunomathotholo, uMhlobo Wenene kwinkqubo iBreakfast eyondlayo ekuseni
- Authors: Ntlantsana, Likona
- Date: 2024-04
- Subjects: Sociolinguistics -- South Africa -- Eastern Cape , Language and languages—Phonetic transcriptions , Xhosa language--Grammar
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63451 , vital:73367
- Description: Olu phando luhlola amandla emithombo yosasazo ekwakheni nasekuqambeni isigama. Lukwenze oku ngokuphanda ngendlela abantu abawabona ngayo amagama amatsha esiXhosa aveliswe kunomathotholo, Umhlobo Wenene kwinkqubo iBreakfast Eyondlayo Ekuseni. Esi sifundo sikhangela ukwamkeleka kwala magama kuluntu. Oku kwenziwe ngokuthi kwenziwe udliwanondlebe lobuso ngobuso leqela elingqalileyo oluthe ngqo nabasasazi kunye nabaphulaphuli.Uphando lungqiyame lwaqamela ngendlela yophando edibanisa uphando olujolise kumanani nobalo kunye nophando olujolise kwinkcazo nakubunjani. Olu phando lwenziwe kwiidolophu ezimbini, iTsomo neGqeberha. Zombini ezi dolophu zikwiphondo leMpuma Koloni, eMzantsi Afrika apho abahlali abaninzi bathetha isiXhosa. ITsomo yidolophu esemaphandleni enezinga eliphantsi labantu abathetha ezinye iilwimi ngaphandle kwesiXhosa. Ngoko ke isiXhosa lolona lwimi lutshilayo eTsomo. EGqeberha kulapho Umhlobo Wenene ukhoyo. Ukusebenzisa abantu abasuka kwiindawo ezahlukeneyo kuveza iimbono ezahlukileyo ezithe zanceda ukuphendula iinjongo zolu phando. Injongo yolu phando kukukhangela inxaxheba yonomathotholo, Umhlobo Wenene ekukhuliseni ulwimi lwesiXhosa lugxile kwinkqubo iBreakfast Eyondlayo Ekuseni (BEE). Uphando luza kujolisa kumagama aveliswe kunomathotholo, Umhlobo Wenene kwinkqubo iBreakfast Eyondlayo Ekuseni. Iziphumo zophando kufikelelwe kuzo ngokuthi kuthelekiswe iimpendulo zabo kuvele isisombululo sengxaki yophando kuzo. Oku kuthe kwanceda ukuphendula umbuzo wophando ofuna ukuqonda ukuba ingaba unomthotholo, Umhlobo Wenene kwinkqubo iBreakfast Eyondlayo Ekuseni udlala inxaxheba ekhukhuliseni ulwimi lwesiXhosa? Kuyabonakala okokuba ngokwendlela asetyenziswa ngayo amagama aveliswe ngabasasazi kwinkqubo iBreakfast Eyondlayo Ekuseni abaphulaphuli bayawuvuyela kwaye bawaphindisela kubasasazi. , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
- Authors: Ntlantsana, Likona
- Date: 2024-04
- Subjects: Sociolinguistics -- South Africa -- Eastern Cape , Language and languages—Phonetic transcriptions , Xhosa language--Grammar
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63451 , vital:73367
- Description: Olu phando luhlola amandla emithombo yosasazo ekwakheni nasekuqambeni isigama. Lukwenze oku ngokuphanda ngendlela abantu abawabona ngayo amagama amatsha esiXhosa aveliswe kunomathotholo, Umhlobo Wenene kwinkqubo iBreakfast Eyondlayo Ekuseni. Esi sifundo sikhangela ukwamkeleka kwala magama kuluntu. Oku kwenziwe ngokuthi kwenziwe udliwanondlebe lobuso ngobuso leqela elingqalileyo oluthe ngqo nabasasazi kunye nabaphulaphuli.Uphando lungqiyame lwaqamela ngendlela yophando edibanisa uphando olujolise kumanani nobalo kunye nophando olujolise kwinkcazo nakubunjani. Olu phando lwenziwe kwiidolophu ezimbini, iTsomo neGqeberha. Zombini ezi dolophu zikwiphondo leMpuma Koloni, eMzantsi Afrika apho abahlali abaninzi bathetha isiXhosa. ITsomo yidolophu esemaphandleni enezinga eliphantsi labantu abathetha ezinye iilwimi ngaphandle kwesiXhosa. Ngoko ke isiXhosa lolona lwimi lutshilayo eTsomo. EGqeberha kulapho Umhlobo Wenene ukhoyo. Ukusebenzisa abantu abasuka kwiindawo ezahlukeneyo kuveza iimbono ezahlukileyo ezithe zanceda ukuphendula iinjongo zolu phando. Injongo yolu phando kukukhangela inxaxheba yonomathotholo, Umhlobo Wenene ekukhuliseni ulwimi lwesiXhosa lugxile kwinkqubo iBreakfast Eyondlayo Ekuseni (BEE). Uphando luza kujolisa kumagama aveliswe kunomathotholo, Umhlobo Wenene kwinkqubo iBreakfast Eyondlayo Ekuseni. Iziphumo zophando kufikelelwe kuzo ngokuthi kuthelekiswe iimpendulo zabo kuvele isisombululo sengxaki yophando kuzo. Oku kuthe kwanceda ukuphendula umbuzo wophando ofuna ukuqonda ukuba ingaba unomthotholo, Umhlobo Wenene kwinkqubo iBreakfast Eyondlayo Ekuseni udlala inxaxheba ekhukhuliseni ulwimi lwesiXhosa? Kuyabonakala okokuba ngokwendlela asetyenziswa ngayo amagama aveliswe ngabasasazi kwinkqubo iBreakfast Eyondlayo Ekuseni abaphulaphuli bayawuvuyela kwaye bawaphindisela kubasasazi. , Thesis (MA) -- Faculty of Humanities, School of Language, Media and Communication, 2024
- Full Text:
- Date Issued: 2024-04
Youth participation in sports: Reconsidering the lost culture of Indigenous games in Libode, Eastern Cape
- Authors: Zide, Lumka
- Date: 2024-04
- Subjects: Indigenous peoples -- Sports , Indigenous peoples -- Social life and customs , Minorities in sports
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63595 , vital:73506
- Description: This research focused on the Youth Participation in Sports: Reconsidering the Lost Culture of Indigenous Games in Libode, Eastern Cape. The study aimed to investigate the challenges facing indigenous games in Libode; to contribute within the anthropology of sport with specific reference to Libode in the Eastern Cape Province and to come up with recommendations with the view of addressing some of the challenges facing indigenous games in Libode. The study employed a qualitative approach and used interviews, questionnaires, observations, and participant observations as data collection methods. Data analysis was done through thematic data analysis. Cultural preservation was used as a conceptual framework for this study to understand the view of the participants in Libode. Furthermore, the literature that was reviewed in this research was based particularly on indigenous games to provide in-depth understanding the issues of indigenous games extinction as well to critique other authors who have written about indigenous games and their challenges. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2024
- Full Text:
- Date Issued: 2024-04
- Authors: Zide, Lumka
- Date: 2024-04
- Subjects: Indigenous peoples -- Sports , Indigenous peoples -- Social life and customs , Minorities in sports
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63595 , vital:73506
- Description: This research focused on the Youth Participation in Sports: Reconsidering the Lost Culture of Indigenous Games in Libode, Eastern Cape. The study aimed to investigate the challenges facing indigenous games in Libode; to contribute within the anthropology of sport with specific reference to Libode in the Eastern Cape Province and to come up with recommendations with the view of addressing some of the challenges facing indigenous games in Libode. The study employed a qualitative approach and used interviews, questionnaires, observations, and participant observations as data collection methods. Data analysis was done through thematic data analysis. Cultural preservation was used as a conceptual framework for this study to understand the view of the participants in Libode. Furthermore, the literature that was reviewed in this research was based particularly on indigenous games to provide in-depth understanding the issues of indigenous games extinction as well to critique other authors who have written about indigenous games and their challenges. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2024
- Full Text:
- Date Issued: 2024-04
Bioprospectin of medicinal cannabis from Eastern Cape, South Africa
- Authors: Odieka, Anwuli, Endurance
- Date: 2024-02
- Subjects: Organic chemistry
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/11260/9427 , vital:73532
- Description: Cannabis sativa L. (Family Cannabaceae) has continued to attract much interest among natural product scientists in recent time because of its known medicinal values and remarkable chemical diversity. This study reports the investigation of C. sativa cultivated in the Eastern Cape Province of South Africa, with a view to obtaining its chemical fingerprint and isolating compounds from its stem bark for possible biological applications. Fresh and dried leaves, flowers, stem barks and roots of two Cannabis cultivars were obtained under permit NO. PIA-HP-EC-2022-0023. The fresh and dried plant materials were extracted for their essential oils (EOs), using hydro-distillation method on a Clevenger apparatus set at optimum extraction condition. The EOs were characterized by a gas chromatography coupled to a mass spectrometer (GC-MS). The chemical components of the EOs were elucidated based on their retention indices, as well as with reference to literature report. Other portions of the dried leaf, inflorescence and stem bark of each cultivar were extracted with methanol. The methanol extract was profiled for its cannabinoid content using liquid chromatography mass spectrometry (LCMS) based metabolomics approach, with reference to standard cannabinoids (∆9-THC, ∆9-THCA, and CBD). Lastly, the dried stem bark of Cultivar II was investigated for its compounds. The stem bark powder was subjected to sequential extraction at room temperature with n-hexane, dichloromethane, ethyl acetate and methanol. Based on the TLC analysis, the afforded n-hexane and ethyl acetate extracts were further individually fractionated on a repeated column chromatography, using silica gel and Sephadex LH20 as stationary phases. The column fractionation process led to the isolation of seven compounds, E1-E4, A20, A21, and A23. The isolated compounds were characterized by spectroscopic and spectrometric methods on nuclear magnetic resonance (NMR) spectrometer and ultra high-performance liquid chromatography hyphenated to a mass spectrometer, respectively. The results from the study showed that the EOs of the C. sativa cultivars contain majorly sesquiterpenes in their oxygenated and non-oxygenated forms. Caryophyllene (0.6421.4%), caryophyllene oxide (1.27-20.34%), -pinene (0.35-13.21%), D-limonene (0.51-10.99%), humulene (0.37-10.56%), humulene-1,2-epoxide (0.45-5.98%), pinene (0.16-5.22%), nerolidol (0.32-4.99%), -myrcene (0.31-4.23%), -selinene (0.92-2.51%), and trans--bergamotene (0.50-2.70%), were the main terpene constituents of the EOs in both cultivars. Neutral cannabinoids were also detected in both cultivars with cannabidiol found in significant amount up to 85.03% in the fresh stem oil (LSO) of Cultivar I (Lifter). LC-MS fingerprints revealed that Cultivar I had the highest accumulation of cannabinoids with CBDA having the highest amount (88.65%) in the stembark and CBD at about 23% in the leaves. The inflorescence (flower) contained 51.55% of CBDA. Cultivar II had the least number of cannabinoids but contains the highest amount of ∆9-THCA (94.8%) in the leaf sample. Cultivar II showed ∆9-THCA and ∆9-THC dominant profiles with less than 2% of ∆8-THC. ∆9-THC, ∆8- THC were the only neutral cannabinoids detected in Cultivar II while CBD, ∆9-THC, and ∆8- THC were found in significant amounts in Cultivar I. The compounds isolated from the stem bark of Cultivar II were elucidated as five triterpenoids: Sativalenic acid ethyl ester (E1), Phyllanthone (E2), Friedelin (E3), Sativalonone (A20) and Sativaol (A23); an alkaloid, Sativacherine (E4); and a fatty acid ester, Ethyl stearate (A21). Four of these compounds are newly described, while all the compounds are reported for the first time from the Eastern Cape Cultivar (Cherrywine) of C. sativa stem. , Thesis (PHD) -- Faculty of Natural Sciences, 2024
- Full Text:
- Date Issued: 2024-02
- Authors: Odieka, Anwuli, Endurance
- Date: 2024-02
- Subjects: Organic chemistry
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/11260/9427 , vital:73532
- Description: Cannabis sativa L. (Family Cannabaceae) has continued to attract much interest among natural product scientists in recent time because of its known medicinal values and remarkable chemical diversity. This study reports the investigation of C. sativa cultivated in the Eastern Cape Province of South Africa, with a view to obtaining its chemical fingerprint and isolating compounds from its stem bark for possible biological applications. Fresh and dried leaves, flowers, stem barks and roots of two Cannabis cultivars were obtained under permit NO. PIA-HP-EC-2022-0023. The fresh and dried plant materials were extracted for their essential oils (EOs), using hydro-distillation method on a Clevenger apparatus set at optimum extraction condition. The EOs were characterized by a gas chromatography coupled to a mass spectrometer (GC-MS). The chemical components of the EOs were elucidated based on their retention indices, as well as with reference to literature report. Other portions of the dried leaf, inflorescence and stem bark of each cultivar were extracted with methanol. The methanol extract was profiled for its cannabinoid content using liquid chromatography mass spectrometry (LCMS) based metabolomics approach, with reference to standard cannabinoids (∆9-THC, ∆9-THCA, and CBD). Lastly, the dried stem bark of Cultivar II was investigated for its compounds. The stem bark powder was subjected to sequential extraction at room temperature with n-hexane, dichloromethane, ethyl acetate and methanol. Based on the TLC analysis, the afforded n-hexane and ethyl acetate extracts were further individually fractionated on a repeated column chromatography, using silica gel and Sephadex LH20 as stationary phases. The column fractionation process led to the isolation of seven compounds, E1-E4, A20, A21, and A23. The isolated compounds were characterized by spectroscopic and spectrometric methods on nuclear magnetic resonance (NMR) spectrometer and ultra high-performance liquid chromatography hyphenated to a mass spectrometer, respectively. The results from the study showed that the EOs of the C. sativa cultivars contain majorly sesquiterpenes in their oxygenated and non-oxygenated forms. Caryophyllene (0.6421.4%), caryophyllene oxide (1.27-20.34%), -pinene (0.35-13.21%), D-limonene (0.51-10.99%), humulene (0.37-10.56%), humulene-1,2-epoxide (0.45-5.98%), pinene (0.16-5.22%), nerolidol (0.32-4.99%), -myrcene (0.31-4.23%), -selinene (0.92-2.51%), and trans--bergamotene (0.50-2.70%), were the main terpene constituents of the EOs in both cultivars. Neutral cannabinoids were also detected in both cultivars with cannabidiol found in significant amount up to 85.03% in the fresh stem oil (LSO) of Cultivar I (Lifter). LC-MS fingerprints revealed that Cultivar I had the highest accumulation of cannabinoids with CBDA having the highest amount (88.65%) in the stembark and CBD at about 23% in the leaves. The inflorescence (flower) contained 51.55% of CBDA. Cultivar II had the least number of cannabinoids but contains the highest amount of ∆9-THCA (94.8%) in the leaf sample. Cultivar II showed ∆9-THCA and ∆9-THC dominant profiles with less than 2% of ∆8-THC. ∆9-THC, ∆8- THC were the only neutral cannabinoids detected in Cultivar II while CBD, ∆9-THC, and ∆8- THC were found in significant amounts in Cultivar I. The compounds isolated from the stem bark of Cultivar II were elucidated as five triterpenoids: Sativalenic acid ethyl ester (E1), Phyllanthone (E2), Friedelin (E3), Sativalonone (A20) and Sativaol (A23); an alkaloid, Sativacherine (E4); and a fatty acid ester, Ethyl stearate (A21). Four of these compounds are newly described, while all the compounds are reported for the first time from the Eastern Cape Cultivar (Cherrywine) of C. sativa stem. , Thesis (PHD) -- Faculty of Natural Sciences, 2024
- Full Text:
- Date Issued: 2024-02
1stWeEat! The story of a food gardening intervention in Makhanda’s ECD centres
- Olvitt, Lausanne, Green, Nicola, Ntlabezo, Sisesakhe
- Authors: Olvitt, Lausanne , Green, Nicola , Ntlabezo, Sisesakhe
- Date: 2024
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/401198 , vital:69713 , ISBN 978-0-7961-2949-9 , DOI http://doi.org/10.21504/10962/401198
- Description: No abstract yet
- Full Text:
- Date Issued: 2024
- Authors: Olvitt, Lausanne , Green, Nicola , Ntlabezo, Sisesakhe
- Date: 2024
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/401198 , vital:69713 , ISBN 978-0-7961-2949-9 , DOI http://doi.org/10.21504/10962/401198
- Description: No abstract yet
- Full Text:
- Date Issued: 2024
Holding a mirror up to Academic Development through the HELTASA (un) conferencing methodology
- Williams, Sandra, Adams, Anthea, Geduld-van Wyk, Charlene, Muhuro, Patricia
- Authors: Williams, Sandra , Adams, Anthea , Geduld-van Wyk, Charlene , Muhuro, Patricia
- Date: 2024
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/425705 , vital:72277 , xlink:href="https://doi.org/10.14426/cristal.v12iSI1.2117"
- Description: We, Academic Development (AD) practitioners, question whether AD's objective in South Africa (SA) as a'liberatory educational and social movement'to enhance educational quality for all students, is effectively pursued. AD practitioners often work on the fringes of the academy, fighting for relevance and legitimacy within an increasingly performative and managerialist academic culture. Despite innovative AD initiatives AD work is criticised for being unresponsive, unreflexive, conformist, and lacking theoretical, scholarly, and critical engagement. We use critical pedagogical praxis, particularly the constructs of critique, reflexivity, power, and self-reflection, to interrogate the continuous tension between AD intention and practice. Through (un) conference methodology, this auto-ethnographic account of individual and collective engagements, using the" holding the mirror up" metaphor, critically questioned the tension and misalignments between the AD mandate and practices. Although in a SA higher education context, this research could be beneficial to HE contexts globally, given the ubiquity of AD work.
- Full Text:
- Date Issued: 2024
- Authors: Williams, Sandra , Adams, Anthea , Geduld-van Wyk, Charlene , Muhuro, Patricia
- Date: 2024
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/425705 , vital:72277 , xlink:href="https://doi.org/10.14426/cristal.v12iSI1.2117"
- Description: We, Academic Development (AD) practitioners, question whether AD's objective in South Africa (SA) as a'liberatory educational and social movement'to enhance educational quality for all students, is effectively pursued. AD practitioners often work on the fringes of the academy, fighting for relevance and legitimacy within an increasingly performative and managerialist academic culture. Despite innovative AD initiatives AD work is criticised for being unresponsive, unreflexive, conformist, and lacking theoretical, scholarly, and critical engagement. We use critical pedagogical praxis, particularly the constructs of critique, reflexivity, power, and self-reflection, to interrogate the continuous tension between AD intention and practice. Through (un) conference methodology, this auto-ethnographic account of individual and collective engagements, using the" holding the mirror up" metaphor, critically questioned the tension and misalignments between the AD mandate and practices. Although in a SA higher education context, this research could be beneficial to HE contexts globally, given the ubiquity of AD work.
- Full Text:
- Date Issued: 2024
Maize seed variety identification model using image processing and deep learning
- Gebeyehu, Seffi, Shibeshi, Zelalem S
- Authors: Gebeyehu, Seffi , Shibeshi, Zelalem S
- Date: 2024
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429191 , vital:72566 , DOI: 10.11591/ijeecs.v33.i2.pp990-9985
- Description: Maize is Ethiopia’s dominant cereal crop regarding area coverage and production level. There are different varieties of maize in Ethiopia. Maize varieties are classified based on morphological features such as shape and size. Due to the nature of maize seed and its rotation variant, studies are still needed to identify Ethiopian maize seed varieties. With expert eyes, identification of maize seed varieties is difficult due to their similar morphological features and visual similarities. We proposed a hybrid feature-based maize variety identification model to solve this problem. For training and testing the model, images of each maize variety were collected from the adet agriculture and research center (AARC), Ethiopia. A multi-class support vector machine (MCSVM) classifier was employed on a hybrid of handcrafted (ie, gabor and histogram of oriented gradients) and convolutional neural network (CNN)-based feature selection techniques and achieved an overall classification accuracy of 99%.
- Full Text:
- Date Issued: 2024
- Authors: Gebeyehu, Seffi , Shibeshi, Zelalem S
- Date: 2024
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429191 , vital:72566 , DOI: 10.11591/ijeecs.v33.i2.pp990-9985
- Description: Maize is Ethiopia’s dominant cereal crop regarding area coverage and production level. There are different varieties of maize in Ethiopia. Maize varieties are classified based on morphological features such as shape and size. Due to the nature of maize seed and its rotation variant, studies are still needed to identify Ethiopian maize seed varieties. With expert eyes, identification of maize seed varieties is difficult due to their similar morphological features and visual similarities. We proposed a hybrid feature-based maize variety identification model to solve this problem. For training and testing the model, images of each maize variety were collected from the adet agriculture and research center (AARC), Ethiopia. A multi-class support vector machine (MCSVM) classifier was employed on a hybrid of handcrafted (ie, gabor and histogram of oriented gradients) and convolutional neural network (CNN)-based feature selection techniques and achieved an overall classification accuracy of 99%.
- Full Text:
- Date Issued: 2024
Systematic effects and mitigation strategies in observations of cosmic re-ionisation with the Hydrogen Epoch of Reionization Array
- Authors: Charles, Ntsikelelo
- Date: 2024
- Subjects: Uncatalogued
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/432605 , vital:72886 , DOI 10.21504/10962/432605
- Description: The 21 cm transition from neutral Hydrogen promises to be the best observational probe of the Epoch of Reionisation (EoR). It has driven the construction of the new generation of lowfrequency radio interferometric arrays, including the Hydrogen Epoch of Reionization Array (HERA). The main difficulty in measuring the 21 cm signal is the presence of bright foregrounds that require very accurate interferometric calibration. However, the non-smooth instrumental response of the antenna as a result of mutual coupling complicates the calibration process by introducing non-smooth calibration errors. Additionally, incomplete sky models are typically used in calibration due to the limited depth and resolution of current source catalogues. Combined with the instrumental response, the use of incomplete sky models during calibration can result in non-smooth calibration errors. These, overall, impart spectral structure on smooth foregrounds, leading to foreground power leakage into the EoR window. In this thesis we explored the use of fringe rate filters (Parsons et al., 2016) as a mean to mitigate calibration errors resulting from the effects of mutual coupling and the use of an incomplete sky model during calibration. We found that the use of a simple notch filter mitigates calibration errors reducing the foreground power leakage into the EoR window by a factor of ∼ 102. Thyagarajan et al. (2018) proposed the use of closure phase quantities as a means to detect the 21 cm signal, which has the advantage of being independent (to first order) from calibration errors and, therefore, bypasses the need for accurate calibration. In this thesis, we explore the impact of primary beam patterns affected by mutual coupling on the closure phase. We found that primary beams affected by mutual coupling lead to a leakage of foreground power into the EoR window, which can be up to ∼ 104 times and is mainly caused by the unsmooth spectral structure primary of primary beam sidelobes affected by mutual coupling. This power leakage was confined to k < 0.3 pseudo h Mpc−1. Lastly, we also proposed and demonstrated an analysis technique that can be used to derive a flux scale correction in post-calibrated HERA data. We found that after applying flux scale correction to calibrated HERA data, the bandpass error reduces significantly, with an improvement of 6%. The derived flux scale correction was antenna-independent, and it can be applied to fix the overall visibility spectrum scale of H4C data post-calibration in a fashion similar to Jacobs et al. (2013). , Thesis (PhD) -- Faculty of Science, Physics and Electronics, 2024
- Full Text:
- Date Issued: 2024
- Authors: Charles, Ntsikelelo
- Date: 2024
- Subjects: Uncatalogued
- Language: English
- Type: Academic theses , Doctoral theses , text
- Identifier: http://hdl.handle.net/10962/432605 , vital:72886 , DOI 10.21504/10962/432605
- Description: The 21 cm transition from neutral Hydrogen promises to be the best observational probe of the Epoch of Reionisation (EoR). It has driven the construction of the new generation of lowfrequency radio interferometric arrays, including the Hydrogen Epoch of Reionization Array (HERA). The main difficulty in measuring the 21 cm signal is the presence of bright foregrounds that require very accurate interferometric calibration. However, the non-smooth instrumental response of the antenna as a result of mutual coupling complicates the calibration process by introducing non-smooth calibration errors. Additionally, incomplete sky models are typically used in calibration due to the limited depth and resolution of current source catalogues. Combined with the instrumental response, the use of incomplete sky models during calibration can result in non-smooth calibration errors. These, overall, impart spectral structure on smooth foregrounds, leading to foreground power leakage into the EoR window. In this thesis we explored the use of fringe rate filters (Parsons et al., 2016) as a mean to mitigate calibration errors resulting from the effects of mutual coupling and the use of an incomplete sky model during calibration. We found that the use of a simple notch filter mitigates calibration errors reducing the foreground power leakage into the EoR window by a factor of ∼ 102. Thyagarajan et al. (2018) proposed the use of closure phase quantities as a means to detect the 21 cm signal, which has the advantage of being independent (to first order) from calibration errors and, therefore, bypasses the need for accurate calibration. In this thesis, we explore the impact of primary beam patterns affected by mutual coupling on the closure phase. We found that primary beams affected by mutual coupling lead to a leakage of foreground power into the EoR window, which can be up to ∼ 104 times and is mainly caused by the unsmooth spectral structure primary of primary beam sidelobes affected by mutual coupling. This power leakage was confined to k < 0.3 pseudo h Mpc−1. Lastly, we also proposed and demonstrated an analysis technique that can be used to derive a flux scale correction in post-calibrated HERA data. We found that after applying flux scale correction to calibrated HERA data, the bandpass error reduces significantly, with an improvement of 6%. The derived flux scale correction was antenna-independent, and it can be applied to fix the overall visibility spectrum scale of H4C data post-calibration in a fashion similar to Jacobs et al. (2013). , Thesis (PhD) -- Faculty of Science, Physics and Electronics, 2024
- Full Text:
- Date Issued: 2024
The nexus between COVID-19 and sexual and reproductive health of adolescents: Bringing adolescents ‘home’
- Kangaude, Godfrey, Macleod, Catriona I
- Authors: Kangaude, Godfrey , Macleod, Catriona I
- Date: 2024
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/434171 , vital:73036 , ISBN 9781032671420 , https://www.routledge.com/COVID-19-and-the-Right-to-Health-in-Africa/Durojaye-Mahadew/p/book/9781032671420?_ga=1281847179.1711584000
- Description: The devastating impact of the COVID-19 virus is well-documented. The disease was less severe among young people than in the older population. The effect on adolescents was primarily due to government measures to curb the pandemic, including lockdowns that disrupted social, education, and health services and diverted resources away from sexual and reproductive health. Young people lost or had limited access to sexual and reproductive health services and comprehensive sexuality education. They experienced the loss of financial and emotional support and parental care because of sick adults and caregivers. Young persons also lost time with friends and in developmental tasks associated with adolescence, such as exploring intimate relationships and forming identities outside the home. Government-imposed lockdowns and isolation measures revealed how being home can be problematic for young people, despite the concept of ‘home’ suggesting safety, security, and nurturance. Of particular concern were sexual and gender-based violence in the home and the increase in teenage pregnancies. In this chapter, we engage with the notion of home and how all institutions with which the adolescent interacts, especially family and school, should be a ‘home’: A place of belonging and acceptance because adolescence is a critical time for the emergence of sexual identity.
- Full Text:
- Date Issued: 2024
- Authors: Kangaude, Godfrey , Macleod, Catriona I
- Date: 2024
- Subjects: To be catalogued
- Language: English
- Type: text , book chapter
- Identifier: http://hdl.handle.net/10962/434171 , vital:73036 , ISBN 9781032671420 , https://www.routledge.com/COVID-19-and-the-Right-to-Health-in-Africa/Durojaye-Mahadew/p/book/9781032671420?_ga=1281847179.1711584000
- Description: The devastating impact of the COVID-19 virus is well-documented. The disease was less severe among young people than in the older population. The effect on adolescents was primarily due to government measures to curb the pandemic, including lockdowns that disrupted social, education, and health services and diverted resources away from sexual and reproductive health. Young people lost or had limited access to sexual and reproductive health services and comprehensive sexuality education. They experienced the loss of financial and emotional support and parental care because of sick adults and caregivers. Young persons also lost time with friends and in developmental tasks associated with adolescence, such as exploring intimate relationships and forming identities outside the home. Government-imposed lockdowns and isolation measures revealed how being home can be problematic for young people, despite the concept of ‘home’ suggesting safety, security, and nurturance. Of particular concern were sexual and gender-based violence in the home and the increase in teenage pregnancies. In this chapter, we engage with the notion of home and how all institutions with which the adolescent interacts, especially family and school, should be a ‘home’: A place of belonging and acceptance because adolescence is a critical time for the emergence of sexual identity.
- Full Text:
- Date Issued: 2024
Rationalisation of magisterial districts to transform the judiciary and widen access to justice under the RSA constitution of 1996
- Authors: Skosana, Jacob
- Date: 2024-01
- Subjects: Justice, Administration of , Law and socialism , Human rights -- South Africa
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/28162 , vital:72777
- Description: The study examines how pre-1994 magisterial districts jurisdictions denied access to justice to many South Africans, and ongoing efforts to reverse this injustice. Delayed rationalisation of the judiciary and reform of the courts territorial jurisdiction during the apartheid era exacerbated the problem. The courts administered justice along spatial racial divide, and given the location of the courts, many black communities had to commute long distances to access justice and at a great cost and inconvenience. The Constitution of South Africa of 1996 provides not only for the right to equality before the law and equal protection and benefit of the law but also the right to access the courts and seek recourse. In a period spanning eight years from December 2014, new magisterial districts were proclaimed in all the nine provinces of South Africa. Despite this milestone and the imperative of the 1996 Constitution, the rationalisation process is still in its infancy: old legislation and judicial structures remain intact; divisions of the High Court continue to exercise jurisdictions determined for the pre-1994 constitutional dispensation. The status quo continues to perpetuate the denial of access to justice to communities especially those living in areas that hitherto formed part of the former homelands and self-governing ‘states’. The study was conducted through a desktop survey of primary and secondary material relevant to the rationalisation process. It drew lessons from the re-demarcation of municipal boundaries which, like magisterial districts, were based on racial laws and policies of the past. It also contrasted rationalisation principles in comparable jurisdictions. The findings provide a useful contribution to the ongoing effort to effect rationalisation of the court system. They also contribute to knowledge and enriches our understanding of the relationship that underpins the administration of justice in a dispensation driven by democratic, human rights and constitutional ethos. , Thesis (PhD (LLD)) -- Faculty of Law, 2024
- Full Text:
- Date Issued: 2024-01
- Authors: Skosana, Jacob
- Date: 2024-01
- Subjects: Justice, Administration of , Law and socialism , Human rights -- South Africa
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/28162 , vital:72777
- Description: The study examines how pre-1994 magisterial districts jurisdictions denied access to justice to many South Africans, and ongoing efforts to reverse this injustice. Delayed rationalisation of the judiciary and reform of the courts territorial jurisdiction during the apartheid era exacerbated the problem. The courts administered justice along spatial racial divide, and given the location of the courts, many black communities had to commute long distances to access justice and at a great cost and inconvenience. The Constitution of South Africa of 1996 provides not only for the right to equality before the law and equal protection and benefit of the law but also the right to access the courts and seek recourse. In a period spanning eight years from December 2014, new magisterial districts were proclaimed in all the nine provinces of South Africa. Despite this milestone and the imperative of the 1996 Constitution, the rationalisation process is still in its infancy: old legislation and judicial structures remain intact; divisions of the High Court continue to exercise jurisdictions determined for the pre-1994 constitutional dispensation. The status quo continues to perpetuate the denial of access to justice to communities especially those living in areas that hitherto formed part of the former homelands and self-governing ‘states’. The study was conducted through a desktop survey of primary and secondary material relevant to the rationalisation process. It drew lessons from the re-demarcation of municipal boundaries which, like magisterial districts, were based on racial laws and policies of the past. It also contrasted rationalisation principles in comparable jurisdictions. The findings provide a useful contribution to the ongoing effort to effect rationalisation of the court system. They also contribute to knowledge and enriches our understanding of the relationship that underpins the administration of justice in a dispensation driven by democratic, human rights and constitutional ethos. , Thesis (PhD (LLD)) -- Faculty of Law, 2024
- Full Text:
- Date Issued: 2024-01
A Combined Experimental and Computational Study of Hydridospirophosphorane Ligand Systems Featuring Halogenated Mandelic Acids
- Authors: Maritz, Marius Johann
- Date: 2023-12
- Subjects: Organic compounds -- Synthesis , Heterocyclic compounds , catalysis -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62096 , vital:71911
- Description: The search for new stereoselective catalysts remains important for the isolation of enantiomeric products from racemic mixtures. The need exists for these catalysts to be more efficient, to be more cost effective as well as be stable over time without undergoing changes in molecular structure and selectivity. The purpose of this research project was to experimentally synthesise and characterise asymmetric catalysts for the use in enantioselective synthesis. The catalysts consisted of the main group element phosphorous as central atom, with the phenyl rings of mandelic acid ligands monosubstituted with halogen atoms fluorine, chlorine and bromine in different configurations. Ligand binding resulted in the formation of hydridospirophosphorane structures, from which the molecular properties and binding geometry of these molecules could be explained by the theory of apicophilicity. Characterization was performed by NMR and IR spectroscopy as well as diffraction studies that provided the experimental crystal structures. The structural, energetic and spectroscopy results were compared to the theoretically obtained molecular properties using DFT analysis. Various interand intramolecular interactions that existed between molecules found in crystal packing environments were discussed. Additional properties that were investigated included modelling solvation effects, molecular orbital analysis, Hirshfeld surfaces, orbital and atomic energy and population analysis as well as ESP energy calculations with the optimized crystal structures as input. Molecular overlay comparisons were also performed between the experimental and optimized structures where the effectiveness of various DFT functionals and basis sets could be determined. The method with the best overall cost-to-accuracy ratio was found to be the triple-zeta def2-tzvp basis set with B3LYP functional theory and the addition of Grimme’s dispersion correction. Results indicated differences in crystal packing depending largely on the given halogen atoms present in the substituted phenyl rings, with differences observed in electronegativity and steric effects. One of the crystal systems showed additional interactions with solvent molecules, giving the impression that obtaining crystal void formation was possible. Alterations in the transition state activation energies between the isomers of each molecule were found to be present and supported the theory behind the mechanism of stereochemical induction. The studied compounds were therefore effective in isolating different enantiomeric ligands by means of energy differences between conformers and displayed unique catalytic properties resulting from the phosphorous main group element. The hydridospirophosphoranes conformers responsible for the lowest theoretically calculated activation energy induced crystallization as was seen by diffraction results for all compounds. Even as an intriguing observation, crystallization will largely depend on solubility rather than a specific conformer’s amount in solution. , Thesis (MSc) -- Faculty of Science, School of Biomolecular and Chemical Sciences, 2023
- Full Text:
- Date Issued: 2023-12
- Authors: Maritz, Marius Johann
- Date: 2023-12
- Subjects: Organic compounds -- Synthesis , Heterocyclic compounds , catalysis -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62096 , vital:71911
- Description: The search for new stereoselective catalysts remains important for the isolation of enantiomeric products from racemic mixtures. The need exists for these catalysts to be more efficient, to be more cost effective as well as be stable over time without undergoing changes in molecular structure and selectivity. The purpose of this research project was to experimentally synthesise and characterise asymmetric catalysts for the use in enantioselective synthesis. The catalysts consisted of the main group element phosphorous as central atom, with the phenyl rings of mandelic acid ligands monosubstituted with halogen atoms fluorine, chlorine and bromine in different configurations. Ligand binding resulted in the formation of hydridospirophosphorane structures, from which the molecular properties and binding geometry of these molecules could be explained by the theory of apicophilicity. Characterization was performed by NMR and IR spectroscopy as well as diffraction studies that provided the experimental crystal structures. The structural, energetic and spectroscopy results were compared to the theoretically obtained molecular properties using DFT analysis. Various interand intramolecular interactions that existed between molecules found in crystal packing environments were discussed. Additional properties that were investigated included modelling solvation effects, molecular orbital analysis, Hirshfeld surfaces, orbital and atomic energy and population analysis as well as ESP energy calculations with the optimized crystal structures as input. Molecular overlay comparisons were also performed between the experimental and optimized structures where the effectiveness of various DFT functionals and basis sets could be determined. The method with the best overall cost-to-accuracy ratio was found to be the triple-zeta def2-tzvp basis set with B3LYP functional theory and the addition of Grimme’s dispersion correction. Results indicated differences in crystal packing depending largely on the given halogen atoms present in the substituted phenyl rings, with differences observed in electronegativity and steric effects. One of the crystal systems showed additional interactions with solvent molecules, giving the impression that obtaining crystal void formation was possible. Alterations in the transition state activation energies between the isomers of each molecule were found to be present and supported the theory behind the mechanism of stereochemical induction. The studied compounds were therefore effective in isolating different enantiomeric ligands by means of energy differences between conformers and displayed unique catalytic properties resulting from the phosphorous main group element. The hydridospirophosphoranes conformers responsible for the lowest theoretically calculated activation energy induced crystallization as was seen by diffraction results for all compounds. Even as an intriguing observation, crystallization will largely depend on solubility rather than a specific conformer’s amount in solution. , Thesis (MSc) -- Faculty of Science, School of Biomolecular and Chemical Sciences, 2023
- Full Text:
- Date Issued: 2023-12
A digital transformation framework for municipalities in the Eastern Cape
- Authors: Luke, Lamla Lonwabo Leadley
- Date: 2023-12
- Subjects: Internet in public administration , Information technology -- Political aspects , Electronic government information
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10948/62506 , vital:72779
- Description: Digital transformation (DT) integrates technology into all business areas, fundamentally changing how businesses operate and deliver value to their clients. It is also a cultural change that requires organisations to continually challenge the status quo, experiment and get comfortable with change. Smart Municipalities in South Africa have various challenges concerning integrating services and information flow among departments within the municipalities, thus preventing the creation of value for the citizens. The ongoing digital transformation revolutionises urban development and governance, offering opportunities for enhanced citizen services, resource optimisation, and sustainable growth. However, the complexity of implementing smart city initiatives demands a structured approach. Due to urbanisation, municipal management in developing nations must deal with issues like increased energy consumption, pollution, the disposal of toxic wastes, resource depletion, ineffective management of urban infrastructures, ineffective planning processes, overloaded transportation networks, endemic congestion, as well as social inequality and socioeconomic disparity. The extent of digital adoption in the South African province of the Eastern Cape has provided municipalities with a learning opportunity to change into data-driven Smart Municipalities in order to increase productivity, growth, employment, and the need for people with a variety of skills. This study required a review of the literature to examine digital transformation, Smart Municipalities, Smart Municipalities at national and international levels, and Smart Municipality models. The literature review also helped to create a Smart Municipality conceptual model. Data for this study were collected in four Eastern Cape municipalities, namely: DR. AB. Xuma, Enoch Mgijima, Intsika Yethu Local municipalities, and their critical stakeholder Chris Hani District Municipality. The population was all municipal workers, including Municipal Managers, Councillors, Executive Management, ICT officials, Unit Managers, Computer Users and other municipal employees who were using IT to do their job responsibilities within the municipalities. This research study followed a positivistic approach using quantitative methods of analysis. Accordingly, the conceptual model was hypothesised and tested using a questionnaire to collect data and the data were statistically analysed. The study followed a descriptive research designwith a quantitative approach. Various statistical analyses were conducted, including descriptive statistics, reliability and validity metrics of the research instrument, correlation coefficients and Exploratory Factor Analysis (EFA). South Africa has provided municipalities with a learning opportunity to change into data-driven Smart Municipalities to increase productivity, growth, and employment supported by the need for people with a variety of skills. A Value Alignment Smart City Stakeholder (VASCS) model was created in previous research and identified nine dimensions of a smart city, namely Smart Economy, Smart Environment, Smart Governance, Smart Living, Smart Mobility, Smart Organisation, Smart People, Smart Policies and Smart Technology. Due to lack of DT framework and guidelines that guides municipalities on how they can adopt Smart Municipality concept, the objective of this study was to propose and evaluate a Value Alignment Smart Municipality Stakeholder (VASMS) model for municipalities in the Eastern Cape. The nine dimensions were empirically evaluated by stakeholders in four Eastern Cape municipalities. The results depict a change towards the importance of developing a Smart Municipality in the four municipalities, while following appropriate planning, designing, management, operations and governance guidelines. The respondents regarded the smart policy dimension as the most important dimension in the proposed VASMS model. This study further provided practical guidelines for the adoption of smart municipalities in the Eastern Cape Province of South Africa. This proposed VASMS model aims to address the unique challenges faced by municipalities in the Eastern Cape as they embark on their digital transformation journey. It outlines a stepby- step process encompassing strategic planning, technological integration, stakeholder engagement, and governance restructuring. Moreover, it emphasises the importance of fostering a collaborative ecosystem between government agencies, private sector partners, and citizens. By offering this VASMS model, this research contributes to the advancement of Smart Municipality initiatives in the Eastern Cape, ultimately paving the way for more efficient, resilient, and citizen-centric urban environments. , Thesis (MCom) -- Faculty of Science, School of Computing Sciences, 2023
- Full Text:
- Date Issued: 2023-12
- Authors: Luke, Lamla Lonwabo Leadley
- Date: 2023-12
- Subjects: Internet in public administration , Information technology -- Political aspects , Electronic government information
- Language: English
- Type: Master's thesis , text
- Identifier: http://hdl.handle.net/10948/62506 , vital:72779
- Description: Digital transformation (DT) integrates technology into all business areas, fundamentally changing how businesses operate and deliver value to their clients. It is also a cultural change that requires organisations to continually challenge the status quo, experiment and get comfortable with change. Smart Municipalities in South Africa have various challenges concerning integrating services and information flow among departments within the municipalities, thus preventing the creation of value for the citizens. The ongoing digital transformation revolutionises urban development and governance, offering opportunities for enhanced citizen services, resource optimisation, and sustainable growth. However, the complexity of implementing smart city initiatives demands a structured approach. Due to urbanisation, municipal management in developing nations must deal with issues like increased energy consumption, pollution, the disposal of toxic wastes, resource depletion, ineffective management of urban infrastructures, ineffective planning processes, overloaded transportation networks, endemic congestion, as well as social inequality and socioeconomic disparity. The extent of digital adoption in the South African province of the Eastern Cape has provided municipalities with a learning opportunity to change into data-driven Smart Municipalities in order to increase productivity, growth, employment, and the need for people with a variety of skills. This study required a review of the literature to examine digital transformation, Smart Municipalities, Smart Municipalities at national and international levels, and Smart Municipality models. The literature review also helped to create a Smart Municipality conceptual model. Data for this study were collected in four Eastern Cape municipalities, namely: DR. AB. Xuma, Enoch Mgijima, Intsika Yethu Local municipalities, and their critical stakeholder Chris Hani District Municipality. The population was all municipal workers, including Municipal Managers, Councillors, Executive Management, ICT officials, Unit Managers, Computer Users and other municipal employees who were using IT to do their job responsibilities within the municipalities. This research study followed a positivistic approach using quantitative methods of analysis. Accordingly, the conceptual model was hypothesised and tested using a questionnaire to collect data and the data were statistically analysed. The study followed a descriptive research designwith a quantitative approach. Various statistical analyses were conducted, including descriptive statistics, reliability and validity metrics of the research instrument, correlation coefficients and Exploratory Factor Analysis (EFA). South Africa has provided municipalities with a learning opportunity to change into data-driven Smart Municipalities to increase productivity, growth, and employment supported by the need for people with a variety of skills. A Value Alignment Smart City Stakeholder (VASCS) model was created in previous research and identified nine dimensions of a smart city, namely Smart Economy, Smart Environment, Smart Governance, Smart Living, Smart Mobility, Smart Organisation, Smart People, Smart Policies and Smart Technology. Due to lack of DT framework and guidelines that guides municipalities on how they can adopt Smart Municipality concept, the objective of this study was to propose and evaluate a Value Alignment Smart Municipality Stakeholder (VASMS) model for municipalities in the Eastern Cape. The nine dimensions were empirically evaluated by stakeholders in four Eastern Cape municipalities. The results depict a change towards the importance of developing a Smart Municipality in the four municipalities, while following appropriate planning, designing, management, operations and governance guidelines. The respondents regarded the smart policy dimension as the most important dimension in the proposed VASMS model. This study further provided practical guidelines for the adoption of smart municipalities in the Eastern Cape Province of South Africa. This proposed VASMS model aims to address the unique challenges faced by municipalities in the Eastern Cape as they embark on their digital transformation journey. It outlines a stepby- step process encompassing strategic planning, technological integration, stakeholder engagement, and governance restructuring. Moreover, it emphasises the importance of fostering a collaborative ecosystem between government agencies, private sector partners, and citizens. By offering this VASMS model, this research contributes to the advancement of Smart Municipality initiatives in the Eastern Cape, ultimately paving the way for more efficient, resilient, and citizen-centric urban environments. , Thesis (MCom) -- Faculty of Science, School of Computing Sciences, 2023
- Full Text:
- Date Issued: 2023-12
A feminist critical discourse analysis of male dominance and violence in Zakes Mda’s the Madonna of excelsior and Chimamanda Ngozi Adichie’s purple hibiscus
- Authors: Ibitoye, Antonia Folasade
- Date: 2023-12
- Subjects: Feminism and education , Feminism and literature
- Language: English
- Type: Doctoral's theses , text
- Identifier: http://hdl.handle.net/10948/63320 , vital:73249
- Description: This study critically explored male dominance and violence in Africa, through the lens of South African author, Zakes Mda, and Nigerian author, Chimamanda Ngozi Adichie, in their novels, The Madonna of Excelsior (2004) and Purple Hibiscus (2003), respectively. Women globally often continue to live with male dominance, and this unequal gender structure has propelled feminists to commence movements to counter all forms of discrimination against women. For the study, excerpts from the two novels were used as data, to investigate male dominance and violence in Africa. To achieve the goals of this research, the study used socialist feminist theory, post-colonial feminist theory, and black feminist theory as the theoretical framework. This combined framework explicates that there is not just one system of oppression at the core of unequal treatment of women by men. Rather, it is a combination of structures related to social class, gender, race, sexuality, culture and society. Feminist critical discourse analysis (FCDA) was employed to analyse the data with the aid of ATLAS.ti software. FCDA was selected as an analytical framework because of its concern for the emancipation of women and social justice with transformation.What prompted the area of concern and the research problem of this study was an awareness of the extensive gender inequality in Nigeria and South Africa, which tends to be rooted in male dominance and violence. As a result, this study contributes to creating awareness of gender inequality, suggesting ways of combating violence against women and female suppression as well as promoting new conceptualisations of masculinity, femininity, and inequality. This research study explored how language use constructed identity, gender, and power relations and how these have reflected male dominance, and violence in Africa in the novels chosen for this study. This study is significant because it did not only analysed the marginalisation and suppression of the female gender but further exposed the strategies that were adopted by women to confront patriarchal oppression and domination as well as the resultant effect on the perpetrators as depicted in the novels for this study. The distinctiveness of this study can be viewed from three different perspectives. Firstly, it is one of the first research works to use FCDA to address the social problems of male dominance and violence. Secondly, it is the first research work which recognises the use of the novel as an essential source of data for FCDA on male dominance and violence. Using the novel as a data source supports the fact that novels are relevant data sources because 5 they often reflect the happenings in society, such as the incidence of gender inequality. Lastly, this project is distinctive because of its ability to combine socialist feminist theory, black feminist theory, post-colonial feminist theory as the theoretical framework and FCDA as the methodological approach. The study is limited to two novels from two African writers because the novels are reflections of the challenges faced by women in Africa and because of the novelists’ unique use of language and the representation of male dominance, violence and female suppression in Africa. The choice to restrict the scope of the study to Africa, selecting Nigeria and South Africa was because, both novels are set in African context and also as a result of the gravity of the identified social and equity issues in Africa. For further research, the study could be extended beyond the African continent to other continents. By so doing, other feminist theories could be used while FCDA could still be used as an analytical framework. Furthermore, a comparative analysis of male dominance and violence between South Africa and Nigeria could also be explored or between Africa and the western world. This study, therefore, explored how language use constructed gender identity and how this reflected male dominance and violence in Africa through the novels, which provided the data for analysis. Following the principles of FCDA, the study sought to create social awareness and to build an understanding of the need not only to resist male dominance and violence but to extend understandings of gender differences with the intention of generating a collective change and transformation in society for gender equality. , Thesis (PhD) -- Faculty of Humanities, 2023
- Full Text:
- Date Issued: 2023-12
- Authors: Ibitoye, Antonia Folasade
- Date: 2023-12
- Subjects: Feminism and education , Feminism and literature
- Language: English
- Type: Doctoral's theses , text
- Identifier: http://hdl.handle.net/10948/63320 , vital:73249
- Description: This study critically explored male dominance and violence in Africa, through the lens of South African author, Zakes Mda, and Nigerian author, Chimamanda Ngozi Adichie, in their novels, The Madonna of Excelsior (2004) and Purple Hibiscus (2003), respectively. Women globally often continue to live with male dominance, and this unequal gender structure has propelled feminists to commence movements to counter all forms of discrimination against women. For the study, excerpts from the two novels were used as data, to investigate male dominance and violence in Africa. To achieve the goals of this research, the study used socialist feminist theory, post-colonial feminist theory, and black feminist theory as the theoretical framework. This combined framework explicates that there is not just one system of oppression at the core of unequal treatment of women by men. Rather, it is a combination of structures related to social class, gender, race, sexuality, culture and society. Feminist critical discourse analysis (FCDA) was employed to analyse the data with the aid of ATLAS.ti software. FCDA was selected as an analytical framework because of its concern for the emancipation of women and social justice with transformation.What prompted the area of concern and the research problem of this study was an awareness of the extensive gender inequality in Nigeria and South Africa, which tends to be rooted in male dominance and violence. As a result, this study contributes to creating awareness of gender inequality, suggesting ways of combating violence against women and female suppression as well as promoting new conceptualisations of masculinity, femininity, and inequality. This research study explored how language use constructed identity, gender, and power relations and how these have reflected male dominance, and violence in Africa in the novels chosen for this study. This study is significant because it did not only analysed the marginalisation and suppression of the female gender but further exposed the strategies that were adopted by women to confront patriarchal oppression and domination as well as the resultant effect on the perpetrators as depicted in the novels for this study. The distinctiveness of this study can be viewed from three different perspectives. Firstly, it is one of the first research works to use FCDA to address the social problems of male dominance and violence. Secondly, it is the first research work which recognises the use of the novel as an essential source of data for FCDA on male dominance and violence. Using the novel as a data source supports the fact that novels are relevant data sources because 5 they often reflect the happenings in society, such as the incidence of gender inequality. Lastly, this project is distinctive because of its ability to combine socialist feminist theory, black feminist theory, post-colonial feminist theory as the theoretical framework and FCDA as the methodological approach. The study is limited to two novels from two African writers because the novels are reflections of the challenges faced by women in Africa and because of the novelists’ unique use of language and the representation of male dominance, violence and female suppression in Africa. The choice to restrict the scope of the study to Africa, selecting Nigeria and South Africa was because, both novels are set in African context and also as a result of the gravity of the identified social and equity issues in Africa. For further research, the study could be extended beyond the African continent to other continents. By so doing, other feminist theories could be used while FCDA could still be used as an analytical framework. Furthermore, a comparative analysis of male dominance and violence between South Africa and Nigeria could also be explored or between Africa and the western world. This study, therefore, explored how language use constructed gender identity and how this reflected male dominance and violence in Africa through the novels, which provided the data for analysis. Following the principles of FCDA, the study sought to create social awareness and to build an understanding of the need not only to resist male dominance and violence but to extend understandings of gender differences with the intention of generating a collective change and transformation in society for gender equality. , Thesis (PhD) -- Faculty of Humanities, 2023
- Full Text:
- Date Issued: 2023-12
A qualitative review on the manner in which psychologists address language barriers in psychological testing with isiXhosa speaking clients.
- Authors: Fouche, Nicoleen
- Date: 2023-12
- Subjects: language barriers , isiXhosa , psychological tests,
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62838 , vital:73055
- Description: A racially segregated culture historically influenced the growth of psychological testing and evaluation in South Africa. Thus, South Africa's multicultural and multilingual community poses difficulties for psychologists in their daily work. Most of the psychological tests used by psychologists are predominantly normed in either or only English/Afrikaans. Given the economic and professional resources required to develop new standardised tests for the broader South African population, the current status quo is set to continue for the foreseeable future. Consequently, language barriers pose a challenge when psychometric standardised tests are administered in a language that is different from that of the client, and as a result, psychologists must develop ways to enhance the fairness of these measures for their client base. The avenue of research that was explored is how psychologists overcome the language boundary when assessing clients who speak an indigenous first language, particularly isiXhosa. As such, this study explored this question through qualitative methods. Through purposive sampling, nine psychologists were invited to share their practical expertise on this topic, using semi-structured online interviews. The findings of this study suggested several core themes providing useful methods for other psychologists facing the same challenge, including the challenges with administering psychological tests with isiXhosa clients, the availability of standardised tests in the South African context, and the importance of determining the client’s language proficiency. Five themes with several sub-themes emerged from the study. The study contributes to the currently limited existing body of knowledge, and subsequently to the research area that this study explores - thus further providing guidelines that practitioners can employ when working with clients who are isiXhosa speaking. , Thesis (Ma) -- Faculty of Health Science, 2023
- Full Text:
- Date Issued: 2023-12
- Authors: Fouche, Nicoleen
- Date: 2023-12
- Subjects: language barriers , isiXhosa , psychological tests,
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62838 , vital:73055
- Description: A racially segregated culture historically influenced the growth of psychological testing and evaluation in South Africa. Thus, South Africa's multicultural and multilingual community poses difficulties for psychologists in their daily work. Most of the psychological tests used by psychologists are predominantly normed in either or only English/Afrikaans. Given the economic and professional resources required to develop new standardised tests for the broader South African population, the current status quo is set to continue for the foreseeable future. Consequently, language barriers pose a challenge when psychometric standardised tests are administered in a language that is different from that of the client, and as a result, psychologists must develop ways to enhance the fairness of these measures for their client base. The avenue of research that was explored is how psychologists overcome the language boundary when assessing clients who speak an indigenous first language, particularly isiXhosa. As such, this study explored this question through qualitative methods. Through purposive sampling, nine psychologists were invited to share their practical expertise on this topic, using semi-structured online interviews. The findings of this study suggested several core themes providing useful methods for other psychologists facing the same challenge, including the challenges with administering psychological tests with isiXhosa clients, the availability of standardised tests in the South African context, and the importance of determining the client’s language proficiency. Five themes with several sub-themes emerged from the study. The study contributes to the currently limited existing body of knowledge, and subsequently to the research area that this study explores - thus further providing guidelines that practitioners can employ when working with clients who are isiXhosa speaking. , Thesis (Ma) -- Faculty of Health Science, 2023
- Full Text:
- Date Issued: 2023-12
A study exploring the understanding and interpretations of schizophrenia amongst Zulu Community members, in Durban, Kwa-Zulu Natal Province
- Authors: Lephoto, Thabo
- Date: 2023-12
- Subjects: chizophrenia , traditional healers , cultural belief,
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62859 , vital:73059
- Description: Mental illness is a global and widespread phenomenon, and its presented symptoms are experienced differently within various contexts. In many contexts, cultural beliefs are noted as influencing the thinking, feeling, and behavior of individuals and groups. Schizophrenia is often associated with a clustering of symptoms, which are often interpreted from within a cultural lens. This is in part, due to the lack of access to mental health facilities, and the limited understanding of psychological processes, but primarily due to cultural belief systems. As such, many individuals rely on indigenous knowledge systems and traditional healing when experiencing psychological symptoms. Within South Africa, the symptoms associated with schizophrenia are understood and treated in accordance with cultural beliefs and it is likely that bewitchment, spirit possession, as well as ancestral callings such as ukuthwasa, etc. will be associated with the symptoms of mental illnesses. The implications that this poses to psychological treatments and interventions are vast and require exploration. This study employed a qualitative methodology, with an exploratory and descriptive design. There were 8 participants (males= 4; females= 4), aged between 26-37 that were recruited for the study by utilizing a purposive sampling strategy, as well as a snowball sampling technique. Thematic analysis was used as a means of data analysis, by following the method by Braun and Clarke. The study applies the principles of ethics with regard to confidentiality and privacy. The findings of the study revealed that participants’ perceptions of schizophrenia were influenced by their culture. Participants of the study suggested that culture is influential in the treatment of those diagnosed with schizophrenia. Furthermore, the study revealed that there is a hierarchical system in the Zulu Culture and those diagnosed with schizophrenia are placed at the bottom. , Thesis (Ma) -- Faculty of Health Science, 2023
- Full Text:
- Date Issued: 2023-12
- Authors: Lephoto, Thabo
- Date: 2023-12
- Subjects: chizophrenia , traditional healers , cultural belief,
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62859 , vital:73059
- Description: Mental illness is a global and widespread phenomenon, and its presented symptoms are experienced differently within various contexts. In many contexts, cultural beliefs are noted as influencing the thinking, feeling, and behavior of individuals and groups. Schizophrenia is often associated with a clustering of symptoms, which are often interpreted from within a cultural lens. This is in part, due to the lack of access to mental health facilities, and the limited understanding of psychological processes, but primarily due to cultural belief systems. As such, many individuals rely on indigenous knowledge systems and traditional healing when experiencing psychological symptoms. Within South Africa, the symptoms associated with schizophrenia are understood and treated in accordance with cultural beliefs and it is likely that bewitchment, spirit possession, as well as ancestral callings such as ukuthwasa, etc. will be associated with the symptoms of mental illnesses. The implications that this poses to psychological treatments and interventions are vast and require exploration. This study employed a qualitative methodology, with an exploratory and descriptive design. There were 8 participants (males= 4; females= 4), aged between 26-37 that were recruited for the study by utilizing a purposive sampling strategy, as well as a snowball sampling technique. Thematic analysis was used as a means of data analysis, by following the method by Braun and Clarke. The study applies the principles of ethics with regard to confidentiality and privacy. The findings of the study revealed that participants’ perceptions of schizophrenia were influenced by their culture. Participants of the study suggested that culture is influential in the treatment of those diagnosed with schizophrenia. Furthermore, the study revealed that there is a hierarchical system in the Zulu Culture and those diagnosed with schizophrenia are placed at the bottom. , Thesis (Ma) -- Faculty of Health Science, 2023
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- Date Issued: 2023-12