The role of environmental factors, vegetation type, and community knowledge, attitude, and practices on schistosomiasis intermediate host snails’ distribution in the Nelson Mandela Bay water bodies
- Authors: Campbell, Prince Samkelo
- Date: 2024-04
- Subjects: Schistosoma -- Nelson Mandela Bay Municipality (South Africa) , Schistosomiasis -- Nelson Mandela Bay Municipality (South Africa) , Schistosomiasis -- Prevention -- Nelson Mandela Bay Municipality (South Africa) , Tropical medicine
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63813 , vital:73615
- Description: Schistosomiasis, often known as bilharzia, is a parasitic water-borne disease caused by trematode flatworms of the genus Schistosoma. In 76 endemic countries, including 46 in Africa, over 800 million individuals are at risk of contracting the disease. This study examined the influence of water physicochemical properties, vegetation type and community knowledge, attitudes and practices (KAP) on the distribution and habitat preference of schistosomiasis intermediate host snails in the communities of Kariega and Kwa Nobuhle, in Nelson Mandela Bay. Methods. A quantitative cross-sectional research design approach was employed in this study. Data for the water physicochemical properties was collected over different seasons over a 9-month period. Eight sampling sites were selected based on their proximity to residential areas. A simple dip method was used for surface water samples and measurements done using a Bante 900P multiparameter meter, Macherey Nagel PF-12 plus, and hardness meter. A 300 μm mesh scoop net on a metal frame was used to capture snails. At each sample site, the predominant plant species were gathered and transported to experts in the Botany Department at Nelson Mandela University for identification. The composition and percentage cover of vegetation were visually estimated and documented. A structured questionnaire was used to elicit responses from 380 participants for the pre- and post-intervention KAP study, using the interview format. Data was analysed using R software (version 4.3.1) and Microsoft Office 365 Excel (2019 version). Results. Freshwater snails were found in all eight water bodies studied; however, schistosomiasis intermediate host snails were only found in three of them while the prevailing species in the study sites were Physa snails. There was no correlation between the number of snails and turbidity (r=-0.070). However, a negative and weak correlation existed between snails and DO (r=-0.185), hardness (r=-0.210), pH (r=-0.235), TDS (r=-0.236), EC (r=-0.240), salinity (r=-0.242), and temperature (r=-0.273). There was also a negative correlation between snails and vegetation coverage (r=-0.127). Of the 380 study participants, only 8.7% were aware of the disease pre-intervention. The paired samples t-test results demonstrate a difference (7.2 ± 2.5) in knowledge scores, and the improvement in knowledge levels post-intervention is statistically significant (p<0.001). Conclusion. The study discovered an abundance of Physa snails; considering their biological characteristics and ability to endure, these snails could potentially serve as a biological control agent in locations where the , Thesis (MSc) -- Faculty of Health Sciences, School of Behavioural & Lifestyle Sciences, 2024
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- Date Issued: 2024-04
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
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- 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
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- 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
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- Date Issued: 2024-04
The value-added tax implications in respect of the supply of services by foreign companies in South Africa
- Authors: Walker, Dean Thomas
- Date: 2024-04
- Subjects: Value-added tax , Taxation , Foreign company registration
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/64305 , vital:73673
- Description: A foreign company providing services in South Africa may, depending on the nature of the services rendered, do so directly or through its branch. Where the foreign company or its branch in providing such services falls within the ambit of the compulsory registration requirements set out in section 23, the foreign company or its branch is obliged to register as a vendor and the provisions of the VAT Act thereafter apply to such foreign company or its branch. The nature of the services rendered determine whether it is the foreign company or its branch which is obliged to register as a vendor. Where the services rendered constitute 'electronic services' falling within the scope of paragraph (vi) of the enterprise definition, it is the foreign company which must register as a vendor and not its branch. In all other cases (apart from the supply of 'imported services'), where services are rendered in South Africa, it is the branch which must register as a vendor, unless it is a 'dependent agent' of the foreign company as envisaged in the Wenco case 1, in the sense that it has no clients of its own in South Africa and supplies only services on behalf of the foreign company. In such a case the branch does not conduct an 'enterprise' and its foreign company must register as a vendor. Where a dependent branch supplies services to the foreign company's main business abroad, the supply is not zero-rated in terms of section 11 (2)(o) as, on the authority of the Wenco case, the provisions of section 8(9) have no application in such a case. Generally, where a foreign company or its branch supplies services in South Africa and is obliged to register as a vendor, output tax is levied in terms of section 7(1 )(a) and an input tax deduction may, in certain circumstances, be claimed provided that the foreign company or its branch is actually registered for VAT. In the case of 'imported services' it is the recipient which is liable for VAT thereon in certain circumstances. , Thesis (LLM) -- Faculty of Law, 2024
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- 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: Afrikaans
- 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
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- Date Issued: 2024-04
Total quality management as a tool towards improving Eastern Cape’s department of public works construction
- Authors: Mancotywa, Luyolo
- Date: 2024-04
- Subjects: South Africa. Department of Public Work , Public buildings -- South Africa -- Maintenance and repair , Construction industry -- South Africa -- Eastern Cape , Project management Total quality management
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/64623 , vital:73773
- Description: There have been numerous claims regarding how quality management systems facilitate the implementation of Total Quality Management (TQM) among Government Implementing Agents, particularly within the Eastern Cape Department of Public Works and Infrastructure. However, the success rate of TQM implementation in ECDPW projects varies. This study aims to investigate the implementation of TQM within these construction projects. Additionally, five secondary objectives were established to further this investigation. Utilizing a quantitative research approach, data obtained from a semi-structured questionnaire survey was analyzed. The analysis was based on responses from 44 out of 50 questionnaires distributed. Implications: The practical implication of this study lies in identifying the implementation of TQM among Governmental Implementing Agents, particularly within the Eastern Cape Department of Public Works, and understanding the challenges they encounter. The theoretical implications encompass contributing to existing studies that validate quality comprehensively within ECDPW construction projects and suggesting ways they can effectively implement TQM across their processes. The research findings confirmed the challenges and difficulties experienced during the various phases—pre-construction, construction, and post-construction—of projects managed by the Eastern Cape’s Department of Public Works. It was evident that Total Quality Management lacks robust implementation within ECDPW construction projects, directly impacting project quality and the effective execution of quality management systems. A key limitation of this study is the absence of data collection on the professional backgrounds and years of experience of the study participants. During pilot testing, it was found more suitable to identify job roles rather than professional backgrounds. , Thesis (MSc) -- Faculty of Engineering, the Built Environment and Technology, School of Built Environment and Civil Engineering, 2024
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- 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
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- Date Issued: 2024-04
Trophic ecology and breeding success of Brown Skuas (Catharacta antarctica)
- Authors: Walker, Tegan
- Date: 2024-04
- Subjects: Birds -- Conservation , Birds -- Ecology , Birds -- Behavior -- Evolution
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/64437 , vital:73710
- Description: Invasive species can impact island ecosystem processes by altering species interactions through direct competition for the same resources or by predation on insular species. Seabirds on sub-Antarctic islands are naïve to any new predators and are most at risk of local extirpation. Successful eradications of invasive mammals have yielded positive ecological responses from several seabird species. On sub-Antarctic Marion Island, populations of burrowing petrels, largely targeted by Feral Cats Felis catus, have indicated slow recovery despite the successful eradication of cats in the early 1990s. House Mice Mus musculus, have since proliferated on Marion Island, aided by a warmer climate, and are severely impacting several defenceless populations of burrowing petrels. In this thesis, I investigated the contemporary breeding productivity and diet of Brown Skuas Catharacta antarctica. At Marion Island, Brown Skua breeding productivity was associated to diet, which varied between years. Skuas feeding mostly on burrowing petrels exhibited higher breeding success than pairs mostly feeding on penguins. Higher contributions of burrowing petrels were seen in the contemporary diet of skuas compared to previous diet work. The importance of penguin prey compared to their 1980 and 2010/11 diet, was largely reduced during the 2021/22 and 2022/23 breeding seasons (53 and 51%, respectively) despite a historically high dependence on this prey (78% in 1980 and 67% in 2010/11). Penguin populations have been decreasing at the island and this may be reflected in the current skua diet. Breeding productivity was not influenced by the other factors tested, i.e. weather data (daily minimum, average and maximum air temperature; daily minimum, average, maximum wind speed; daily precipitation), distance to closest penguin colony, species of penguin or number of conspecifics in a 100 m radius around the nest. Brown Skuas breeding on Marion, Gough and Mayes islands were also used as biosamplers of burrowing petrels. These birds form a large part of the skua diet and are reflected in regurgitated skua pellets. Temporal comparisons for Marion Island indicated significant changes in burrowing petrel composition since the 1980s. Blue Petrels Halobaena caerulea and Salvin’s Prions Pachyptila salvini remained the highest contributors of skua pellets, but their proportions differed with three-fold increase in Blue Petrel and 25% decrease in Salvin’s Prion remains compared to previous studies. Further, my study indicated that smaller species of burrowing petrels such as the storm-petrels and diving petrels may be returning to Marion Island, 30 years after the eradication of cats. Pellet analyses at Marion, Gough and Mayes islands also indicated that skua diet may underrepresent larger species of petrels and soft-bodied prey. Despite these limitations, skua diet can indicate the presence of burrowing petrels during summer months, more so at Marion and Mayes islands than Gough Island, where pellet collection is difficult due to dense vegetation. Prey remains, such as wings in middens, may be a more appropriate method to investigate skua diet at Gough Island. Dominant burrowing petrels indicated by pellets at each island generally reflected the most abundant breeding species; Blue Petrels and Salvin’s Prions at Marion Island, Great Shearwaters Puffinus gravis and prion Pachyptila spp. at Gough Island, and Blue Petrels and Slender-billed Prions Pachyptila belcheri at Mayes Island. Pellets provide a non-invasive method for studying species of burrowing petrels that are challenging to monitor. This method is appropriate for studies conducted during summer months, while other studies (e.g., observations, camera traps, acoustic recordings and genetics) may be more reflective of the presence of burrowing species that breed in winter or could be used in combination with skua pellets during summer months. Population monitoring is an important part of conservation as it provides insights into population change. This thesis adds to the baseline data in terms of breeding productivity and updated trophic ecology of Brown Skuas, which will be used to inform the recovery of burrowing petrels once mice have been eradicated from Marion Island. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2024
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- 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: Xhosa
- 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
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- 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
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- Date Issued: 2024-04
Value management in government construction projects in South Africa
- Authors: Mngeni- Nobala, Thandokazi Yvonne
- Date: 2024-04
- Subjects: Construction projects -- Management , Project management -- South Africa , Construction industry -- South Africa , Value analysis (Cost control)
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/64673 , vital:73845
- Description: The public sector construction industry aims to deliver infrastructure services to its client satisfactorily. However, the public sector is notorious for delivering projects that are over budget, finish years behind schedule, and are of poor quality. Value management is one way to address these challenges. This research aimed to examine the level of awareness and implementation of value management within the public sector and the benefits thereof. In this qualitative study, interviews were employed to gain insight into the level of awareness of value management within the public sector department in the Eastern Cape. A total of ten professionals in the public sector working for the Department of Public Works were purposively selected to be interviewed and the secondary data was sought through document analysis . The data was thematically analysed. The South African government requires a strategic change that will help improve awareness of value management in government infrastructure projects in South Africa which will pave the way for the full implementation of VM. The study found that the obstacle to adopting value management for public projects was the lack of knowledge and practice of value management. It was also found that the respondents were keen to implement value management and saw it as part of an important step in the planning stage of a project as it would save the department time and money. In order to improve the performance of construction projects, there is a need to adopt innovative ideas and solutions that will work for South African construction industry. Value management is one way to improve the performance of construction projects. VM should be considered at a strategic level in public sector departments to improve its applicability to meet client’s objectives. The major goal of the VM is to ensure that projects are delivered to the best function at the lowest total life cost achievable. The satisfaction of clients is a key factor of construction project success. Value Management strives to address problems which may arise such as budgetary constraints trying to decrease unnecessary costs towards the project but without causing changes to quality of the finished product. Value management is believed to be a cost-cutting exercise as perceived by many but the most importantly it focuses on function of an element or project. This means that the project is procured at the lowest possible cost by utilizing multiple cost control mechanisms without compromising the project's value and function. Value management has proven to be a practical management strategy for improving value for money, creating a better focus on project objectives, working toward more effective design, and identifying wasteful expenses due to unneeded design, material, labor, and machine. To optimise the usage of value management and to improve project performance, there is a need to adopt new concepts like value management that will work for the South African construction sector. , Thesis (MSc) -- Faculty of Engineering, the Built Environment, and Technology, School of Built Environment and Civil Engineering, 2024
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- 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
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- Date Issued: 2024-04
'N polisistemiese ondersoek na die poësie van instagram-digters
- Authors: De Wat Jane
- Date: 2023-12
- Subjects: Prosodic analysis (Linguistics) , Poetry
- Language: Afrikaans
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63265 , vital:73242
- Description: Die doel van hierdie studie is om die opkoms van Afrikaanse Instagrampoësie en die literêre en sosiale status daarvan te ondersoek met spesifieke verwysing na die volgende Afrikaanse aanlyn digters en hul selfpublikasies: Skakerings van geel (@skildermetdigkuns) en Alles wat ek wou sê (@ontmasker), sowel as die sogenaamde Rupi Kaur van Afrikaanse Instagrampoësie, (@kaalwoorde), se digbundel Kosmos en komete wat onlangs deur LAPA Uitgewers gepubliseer is. Daar word ondersoek ingestel na die manier waarop die metamodernistiese konteks waarbinne digitale of e-letterkunde ontwikkel het, in dié skryfstyl manifesteer. In my ondersoek fokus ek op metamodernisme eerder as postmodernisme, omdat metamodernisme groter klem op die waarheid en die objektiewe realiteit plaas, wat ʼn opvallende tema in die werk van die gekose digters is. Die impak van aanlyn poësie op die identiteit en voorstelling van die Zoomer-generasie (individue wat ná 1996 gebore is, andersins bekend as generasie Z) word nagespeur ten einde die impak van hierdie poësie op die gemiddelde Afrikaanse Zoomer-leser te bepaal. Verskeie vrae rakende die posisie van Instagrampoësie binne die Afrikaanse literêre diskoers en kanon word ook onder die loep geneem. Die analise en interpretasie van die gedigte is daarop gemik om die literêre status van hierdie gedigte te ondersoek op grond van skryfpatrone, die evolusie daarvan en die gewildheid wat gemeet word in terme van followers (voortaan volgelinge), likes (voortaan bekend as voorkeure) en comments (voortaan kommentaar).1 Daar is bewys dat die metamodernistiese konteks (wat breedvoerig in die studie gekonseptualiseer en in terme van Suid-Afrika gekontekstualiseer word) waarin hierdie gedigte geformuleer en versprei is, ʼn beduidende invloed het op die toon en temas daarvan. Daar word getoon dat die tematiese stryd met kwessies soos identiteit, geloof en liefde in dié woordkuns verband hou met die sosiopolitieke konteks van die Zoomer-generasie. Hierdie metamodernistiese toestand word gekenmerk deur progressiewe denke, diversiteit en ʼn samelewing wat voortdurend verander. Die gevolgtrekking word gemaak dat Afrikaanse Instagrampoësie ʼn literêre diskoers skep met die doel om nuwe idees met betrekking tot die waarhede van ʼn generasie wat dikwels misverstaan en misgekyk word, voor te stel. Die vryheid van Instagrampoësie bied met ander woorde ʼn geleentheid vir Zoomer-denkers om hulle stempel binne ʼn metamoderne samelewing af te druk. Deur Even-Zohar se 1 Instagram-terme wat verwys na die hoeveelheid mense wat die digter volg, sy/haar/sig gedigte lees en dan ook daarop reageer op ʼn “hou van/hou nie van nie” glyskaal. 4 polisisteemteorie en die leser-reaksie-teorie by die ondersoek na die skep en ontvangs van aanlyn poësie te betrek, word aangetoon dat e-letterkunde wel ʼn plek binne die Afrikaanse literêre diskoers vind. Hoewel die skeppingsproses, publikasie en ontvangs van aanlyn poësie verskil van dié van ander literêre vorme, stel die studie hierdie vorm van poësie aan die Afrikaanse literêre diskoers en kanon bekend. , Thesis (MA) -- Faculty of Humanities, 2023
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- Date Issued: 2023-12
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
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- 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
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- 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
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- Date Issued: 2023-12
Adherence narratives of COVID-19 in KwaNobuhle Township, Eastern Cape
- Authors: Andries, Siyanda
- Date: 2023-12
- Subjects: Coronavirus Disease--Eastern Cape--South Africa , Vaccination--Eastern Cape, South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/63243 , vital:73240
- Description: The emergence of COVID-19 triggered a global health crisis that not only took many lives but disrupted economies, strained healthcare systems, and impacted social relations globally. KwaNobuhle township in the Eastern Cape province of South Africa falls under the Nelson Mandela Bay Metropolitan Municipality. This municipality experienced some of South Africa’s highest COVID-19 fatalities, with the lowest levels of testing, active cases and hospitalisation in the country. This study investigates the narratives about COVID-19 prevention measures in KwaNobuhle. Primarily, it seeks to reveal how young and elderly peoples’ perceptions about COVID-19 influenced their compliance with prevention measures such as lockdown, testing and self-admission to hospital when sick. Fifteen residents of KwaNobuhle, who identify as Black people between 18 and 30 years and 50 and 65 years, were recruited as participants in this study. The two groups of study participants were recruited in order to enable an investigation into intergenerational narratives about infectious disease. In this study, Intergenerational narratives encompass stories, beliefs, and cultural traditions that transmit values, historical experiences, and a shared sense of identity, fostering connections between generations. This study provides an historical overview of how communities dealt with previous epidemics in South Africa and analyses how COVID-19 disrupted the lives of people with the preventative measures and changes that were implemented by the government. Social constructivism is a theory that emphasizes the role of social interactions and cultural context in shaping individuals' understanding of the world. Social constructivism theory is employed to frame the investigation of narratives of COVID-19 and is based on qualitative data collected through in-depth telephonic individual interviews. The data reveals that participants’ perceptions and narratives of diseases are shaped and influenced by their experiences and knowledge of the same. The findings confirm that the two different age groups of participants have distinct perspectives of COVID-19. Older participants rely on their past experiences of diseases, while younger participants form their understanding through mainstream and social media. This study further examines the inadequacy of healthcare system preparedness in South Africa to adequately address the onset of infectious diseases. Furthermore, this investigation unveils the way preventive measures against COVID-19 imposed inconvenience upon individuals' daily lives and overall lifestyles. These measures included curfews, a limitation on crowd size in public spaces vii such as markets, and the prohibition of alcohol consumption. Individuals who were reliant on the alcohol industry as their primary source of income were adversely affected. African traditional practices were also impacted, as burial custom alterations resulted. Lastly, the study illuminates that the acceptance and uptake of vaccinations was influenced by vaccine hesitancy, with social media serving as a prominent conduit for the proliferation of conspiracy theories in the context of COVID-19. , Thesis (Ma) -- Faculty of Humanities, 2023
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- Date Issued: 2023-12
An architecture for feedback-driven learning analytics
- Authors: Winfield, Philip John
- Date: 2023-12
- Subjects: Educational statistics -- Data processing , Education -- Research -- Statistical methods , Teacher-student relationships
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62744 , vital:72935
- Description: Feedback from students provides an opportunity to gain insights into students’ learning behaviour and participation in higher education learning and teaching. Academic staff are expected to constantly review and improve the learning and teaching environment where feedback contributes vital information toward pedagogical decision-making. Reviewing student feedback is essential but time-consuming, making it crucial to explore more effective and efficient ways to analyse and present feedback that encourages intervention and support. The general design science research evaluation pattern guided the construction and evaluation of a Feedback-Driven Architecture (FDA) for Learning Analytics (LA) to address this problem. An FDA implementation using a suitable case demonstrated each component validating the feasibility and effectiveness of the proposed design. The components identified for inclusion in the FDA were integrated within layers of a three-tiered architecture pattern. The data layer incorporates the collection, preparation and storage of learning management system data which includes free-form narrative student feedback. The application layer contains logic to support the analysis of free-form narrative student feedback and extraction of learning analytics. Arrangement and visualisation of information in the presentation layer aim to promote appropriate intervention and support. Evaluation using a case study showed that the FDA provided necessary guidelines for developing an implementation that produced feedbackdriven learning analytics. Data preparation transformed unstructured data into a suitable representation for effective analysis. Cohorts within narrative feedback responses were identified using the k-means clustering algorithm and latent Dirichlet allocation. Logistic regression and support vector machines were applied as predictive models and trained using extracted quantitative markers to predict academic success. , Thesis (MSc) -- Faculty of Science, School of Computer Science, Mathematics, Physics and Statistics, 2023
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- Date Issued: 2023-12
Assessing land degradation and the effectiveness of calcrete bontveld rehabilitation in a grassridge PPC cement mining area using multi-sensor remotely sensed data and machine learning techniques
- Authors: Mpisane, Khanyisa
- Date: 2023-12
- Subjects: Land degradation -- South Africa , Environmental degradation , Mines and mineral resources -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/62527 , vital:72821
- Description: This study uses multi-temporal remote sensing data to spatially visualise and quantify land degradation due to mining as well as Calcrete Bontveld rehabilitation at the Grassridge PPC Cement mine, Gqeberha formerly known as Port Elizabeth in the Eastern Cape, South Africa. Botanical field data is also used to verify the suasses of rehabilitation in the area. SPOT-6 and Landsat multi-spectral images were compared, and Support Vector Machine and Random Forest algorithms were used for classification in order to determine which yields more accurate results for a limestone mine. Support Vector Machine analysis using SPOT-6 images yielded the best results. This was due to the high spatial resolution of SPOT-6 compared to Landsat and Support Vector Machine classifier was able to classify images with fewer training points compared to Random Forest. The spatio-temporal land cover change at the mine was then determined between the years 2000, 2015 and 2020. Land cover classification is useful for monitoring land degradation and, in this case, was able to show the extent of rehabilitation success. For the year 2020, a 17% area was rehabilitated; however, the algorithm could not distinguish between unmined Calcrete Bontveld matrix and rehabilitation sites that were older than five years. The performed change detection also showed that 29.50% of unmined Calcrete Bontveld matrix had changed to “mature rehabilitation” (rehabilitation sites older than five years). Again, for this percentage in some areas the algorithm could not distinguish between the unmined Calcrete Bontveld matrix and rehabilitation sites that were older than five years due to high similarities between the two land cover types. Area changes of the different land cover classes could also be used to demonstrate how rehabilitation areas have matured over time and lead to the conclusion that most of the Calcrete Bontveld which was mined, has over the years been successfully rehabilitated. Vegetation analysis was conducted to further validate the rehabilitation success of Calcrete Bontveld matrix. Multivariant Detrended Correspondent Analysis showed that rehabilitation sites which were younger than five years (2–year-old rehabilitation plots that were sampled) had great dissimilarity to the natural unmined Calcrete Bontveld matrix and that rehabilitation sites older than five years, in this case 16–years older, had high similarity and resemblance to natural unmined Calcrete Bontveld matrix and therefore could be considered as being mature. This was a more definitive assessment as it considers all aspects of the vegetation. Species cover and species richness also showed that Calcrete Bontveld matrix rehabilitation sites which have been rehabilitated for more than 5 years had greater similarity to natural unmined vegetation compared to areas that have been rehabilitated for less than five years. This study, therefore, demonstrates that due to the high similarity between mature rehabilitation sites and unmined Calcrete Bontveld, rehabilitation has been successful. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2023
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- Date Issued: 2023-12