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Understanding the impact of the Fourth Industrial Revolution on SMEs in South Africa

  • Authors: Ogunniyi, Vuyokazi
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/53039 , vital:44883
  • Description: The current research dissertation is on the topic- Understanding the impact of the Fourth Industrial Revolution on SMEs in South Africa. It aims to analyse the strategies of SMEs to make positive results from the Fourth Industrial Revolution in South Africa. The research mainly concentrates on the concepts and techniques of technology implementation, customer relationship and advanced technology in SME Enterprises of South Africa. These techniques are needed to validate the importance of the Fourth Industrial Revolution in the enhancement of SMEs in South Africa. In this entire process of research, the researcher evaluates current condition of SMEs in South Africa and the issues that are faced by these enterprises. The changes that are needed by these enterprises and their impact on organisational structure is also discussed. In addition to this, the researcher has also undertaken secondary research on the existing literature in this current topic and related topics. Therefore, the researcher was able to gain a clear insight into the study area. As SMEs are facing problems related to marketing and marking their position in the global market, useful recommendations are given to eliminate these problems. The researcher found out that SMEs need to improve policies to implement technological innovations to secure a market position for SMEs. In order to carry out the research, the researcher applied interpretivism and a deductive approach. Along with this, the qualitative research/methodology was chosen for carrying out the investigation. Qualitative data and non-probability sampling helped in collecting data. Analysis of this data was done by explaining transcripts of the interviews with the sample of entrepreneurs of South African SMEs. The researcher used a total of ten entrepreneurs from different industries in the country. Most of these entrepreneurs interviewed are from previously disadvantaged backgrounds with university degrees. The researcher made an effort to select candidates from different cities across South Africa. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
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  • Date Issued: 2021-04

Understanding the South African international investment position and the valuation effects: subtitle if needed. If no subtitle follow instructions in manual

  • Authors: Hlati, Sisamnkelo
  • Date: 2021-04
  • Subjects: Investments, Foreign -- South Africa , South Africa -- Economic conditions , Economics
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/51534 , vital:43298
  • Description: This study examines the relationship between the South African Net International Investment Positions and the valuation effects over a period of 47 years from 1970 to 2017. To investigate the long run relationship between NIIP and the determinants thereof, this current study made use of the bounds test technique and the results indicate that a long run relationship exist. In which case, the autoregressive distributed lag model to empirically investigate the impact of the current account balance, capital account balance and the valuation effects on the South African NIIP was conducted and this current study finds out that there is a long run positive relationship between the current account balance and the South African NIIP. However, the study noted that the impact of the current account balance is volatile and this could be due to the net investment income payments (in a form of interest and dividend) made to foreign investors, which constitute a proportionately large share of the South African current account deficit. The capital account balance exhibits a positive long run impact on the South African NIIP in line with theory. The valuation effects on the other hand indicate a relatively stable impact on the South African NIIP, while in the long run have a positive impact on NIIP. The positive impact of the valuation effects could be due to gains being relatively larger than losses in the long run. , Thesis (MCom) -- Faculty of Business and Economic Sciences, Economics, 2021
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  • Date Issued: 2021-04

University students’ perceptions of the influence of cannabis use on mental health

  • Authors: Ramodumo, Itumeleng Adolphina
  • Date: 2021-04
  • Subjects: Mental health -- Education (Higher) , Marijuana -- Physiological effect , Cannabis -- Psychological aspects
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/51611 , vital:43322
  • Description: This study explored university students’ perceptions of cannabis use on mental health at a higher education institution (HEI). Cannabis is described as the most commonly used drug by youth, especially, those who are in tertiary institutions (Allen & Holder, 2014; Arria, Caldeira, Bugbee, Vincent & O’Grady, 2015). The use of cannabis has both negative and positive effects; this is evident in different areas of human functioning. Cannabis usage has been debated upon in courts, regarding its legalisation and decriminalisation, and on the 18th of September 2018, the South African High Court legalised cannabis for personal use. A qualitative study with an explorative- descriptive design was used to give a broader exploration of university students’ perceptions of the influence of cannabis on mental health. The study was conducted at an HEI in the Nelson Mandela Bay and purposive sampling was used to select 15 participants for the study. Data was collected using focused group interviews, following the granting of permission by the Nelson Mandela University Research Ethics Committee. The collected data was analysed and interpreted using thematic analysis. The research findings indicated both positive and negative influences of cannabis use on mental health. Most participants who expressed positive effects are pervious cannabis users, whereas, most participants with negative perspectives of cannabis use on mental health are non- cannabis users. The findings revealed that participants perceived that the quantity of cannabis smoked determined whether there was a positive or negative effect on mental health, that is, large doses of cannabis had negative effects. The research findings also revealed that the legalisation of cannabis is very likely to increase its use, and the precautionary measures users take to avoid the substance’s negative effects on mental health. The Cognitive Behavioural Theory was used as the lens to better understand how students perceive cannabis use and its influence on mental health. , Thesis (MA) -- Faculty of Health Sciences, 2021
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  • Date Issued: 2021-04

Uphononongo nzulu lwendlela yokuphila nokusetyenziswa kwamasiko nenkcubeko kantu njengesixhobo sokulwa ingcinezelo ngokudandalaziswa ngu-A.C. Jordan kwinoveli yakhe ethi, Ingqumbo yeminyanya

  • Authors: Mbangwa, Cingiswa Norah
  • Date: 2021-04
  • Subjects: Xhosa (African people) -- Politics and government , Xhosa (African people) -- Social life and customs -- Biography
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/52402 , vital:43636
  • Description: This project scrutinises and examines the important role played by A.C. Jordan in the struggle for liberation of the African people in South Africa. The main objective of this research is to unveil and expatiate the extent to which A.C. Jordan used the African custom and culture to fight the oppression of blacks by whites in his novel, Ingqumbo Yeminyanya. In this book he highlights the conflict between Western Culture and Education, and African customs and tradition. Whilst at the same time showing the superiority of the African culture over the Western values and tradition. This raises the ire of the white folks like Shepherd, the editor. It led to Shepherd's refusal to publish this novel, causing a two- year delay in the publication of this book. The book was supposed to have been published in 1938, but was published in 1940. Literary experts in all aspects of literature generally, have commented extensively on the book of A.C. Jordan, Ingqumbo Yeminyanya, analysing the book from its original isiXhosa version, to its English, Afrikaans and other translations. To a great extent, past and current research by literary experts puts special emphasis on Jordan as a well renowned writer of note and well acclaimed academic who has made tremendous contribution in the development of African literature. However, very few of these experts delve into Jordan's political activity and involvement in the fight against oppression and liberation of the Black's in South Africa and abroad. Mda (1991:1) concurs with this notion. His (Jordan’s) contribution in the literacy and educational fields have, I venture to say, been adequately portrayed. It is his political life that has not been fully addressed Mda says that literature does enough to portray Jordan in many aspects in which he excelled but not enough is done in the political aspect. Therefore, this research endeavours to contribute to the few already made about Jordan's political activism and the valuable contribution he has made in the fight for liberation of the African people. The methodology used in the study is descriptive, investigative, interpretative and analytic with the aim of illustrating the views of the author on the book in question. This makes it easy for the researcher to elucidate her objectives of the study on the theme of Jordan’s novel. Marxist theory as developed by Antonio Gramsci, and other theories related to it have been employed as the framework of this study. This theory has been chosen since it proved to be more relevant to the objectives of the study. The findings of the study reveal that A.C. Jordan has been very much vocal in addressing political issues of South Africa during his time, using both African custom and culture in his novel. The findings also indicate the vital role played by Jordan in the struggle for the freedom of South Africa. Recommendations are that Jordan deserves to be awarded like any other politician of his calibre, who displayed commitment and loyalty in the liberation struggle. In the hope that this piece of work might get to the relevant authorities who can take this view into consideration. , Thesis (MA) -- Faculty of Humanities, 2021
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  • Date Issued: 2021-04

Upwelling over submarine canyons: an in-situ and modelling approach

  • Authors: Rautenbach, Gustav
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , Oceanography -- Research -- South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/52078 , vital:43442
  • Description: The iSimangaliso Wetland Park, located along the coastline of northern KwaZulu-Natal (KZN), hosts South Africa's only tropical coral reef system and is clustered with submarine canyons. These ecosystems support a flourishing diving and pelagic sportfishing industry in the area that contributes tens of millions of rand to the South African Gross Domestic Profit (GDP) annually as well as to provide income and job security for the majority of the local residents. Understanding the oceanographic dynamics, particularly upwelling events, will improve current knowledge of how the ecosystem works and may enhance conservation techniques. The upwelling events within the iSimangaliso Wetland Park results in the influx of cold and nutrient rich waters that supports biological productivity in the area. The complex oceanography, dominated by the Northern Agulhas Current and mesoscale eddies that stem from the Mozambique Channel and South East Madagascar Current (SEMC) is understudied and lacks understanding. This thesis aims to build upon the current knowledge of the upwelling events over the submarine canyons and the concurrent influence on the Mixed Layer Depth (MLD). At the submarine canyons, six anomalous cooling events were identified from surface and subsurface measurements extracted from the Operational Sea Surface Temperature and Ice Analysis (OSTIA) Sea Surface Temperature (SST) and from data collected using Underwater Temperature Recorders (UTRs) over a 12-month period. Depth-integrated lagged correlations showed a 2-to-7-hour lag period from the deep to shallow stations, suggesting that the anomalous cooling events are in fact upwelling events. Wind measurements from the Mbazwana Weather Station and snapshots of sea-level anomalies illustrated that the weaker and shorter upwelling events are driven either by alongshore wind stress or a cyclonic eddy event solely; whereas the stronger event was driven by the combination of both forcing mechanisms. An idealized canyon ocean model is used to interrogate the two forcing mechanisms more fully and showed that the most intense upwelling events are driven by the combined effect of upwelling-favourable alongshore wind stress and a cyclonic eddy which results in strong upward vertical velocity anomalies and the greatest shallowing (6.88 m) of the MLD. With the contribution of the in-situ measurements as a baseline study it is apparent that the idealised model does provide an improved understanding of the upwelling events and forcing mechanism over the submarine canyons within the iSimangaliso Wetland Park. , Thesis (MSc) -- Faculty of Science, Ocean Sciences, 2021
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  • Date Issued: 2021-04

Using narratives to understand consumer behaviour, nutrition knowledge perceptions and experiences amongst women at Thembeni Location

  • Authors: Ben, Sive https://orcid.org/0000-0003-4186-924X
  • Date: 2021-04
  • Subjects: Women -- Nutrition
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/20164 , vital:45381
  • Description: Orientation: Nutrition knowledge is an important aspect which shapes the lived experiences of women when they are making a purchase. South Africa, being a developing country, is faced with many challenges that have in turn subjected rural women to various challenges in approaching nutrition. These challenges include but are not limited to low economic status, low levels of education, and lack of developmental programmes that are structured to cater for rural women. Purpose: The purpose of this study was to understand the experiences and the perceptions of rural women concerning nutrition knowledge. Motivation for the study: This study was conducted with a motivation to understand how a sample of women in a rural area approach issues of nutrition. In understanding this, women can be empowered in asserting the approach to consumer behaviour. Research design: A phenomenological philosophy was adopted using a qualitative tradition in pursuit of the research objective. A judgemental sampling technique was utilised to sample 20 women and semi-structured interviews were undertaken and the gathered data on the experiences and perceptions of women was analysed by way of narrative analysis. , Thesis (MCom) -- Faculty of Management and Commerce, 2021
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  • Date Issued: 2021-04

Using the indigenous technology of dyeing and weaving African baskets as a cultural tool to mediate learning of chemical and physical changes

  • Authors: Kakambi, William Mafelezo
  • Date: 2021-04
  • Subjects: Science -- Study and teaching (Secondary) -- Namibia , Chemistry -- Study and teaching (Secondary) -- Namibia , Ethnoscience -- Namibia , Culturally relevant pedagogy , Traditional ecological knowledge -- Namibia , Basket making -- Namibia , Dyes and dyeing -- Namibia , Pedagogical content knowledge
  • Language: English
  • Type: thesis , text , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/177268 , vital:42805
  • Description: Literature has revealed that indigenous learners, especially in many African nations are subjected to learning school science in unfamiliar contexts. Learners in Namibia where this study was conducted are no exception. In consequence, learners experience cognitive conflict between school science and the experiences learnt at home and in the community. This is exacerbated, in part, by the fact that science teachers do not seem to know how to integrate indigenous knowledge in their science teaching. As an attempt to address this problem, some scholars call for the integration of indigenous knowledge into the science curriculum to provide a much needed context for learning science. It is against this background that this study sought to use the indigenous technology of dyeing and weaving baskets as a cultural tool to mediate learning of chemical and physical changes. Underpinned by the interpretivist and Ubuntu paradigms, the study employed a qualitative case study research design. The study was conducted in the Zambezi region in Namibia. Four grade 8 Physical Science teachers, an expert community member, and a critical friend were involved as participants in this study. Data were gathered using semi-structured interviews, workshop discussions, participatory observation, and journal reflections. Vygotsky’s socio-cultural theory and Mavhunga and Rollnick’s topic specific pedagogical content knowledge were used as theoretical and analytical frameworks, respectively. A thematic approach to data analysis was employed to come up with sub-themes and themes. The findings of the study revealed that all the participating teachers in this study had never been exposed to ideas on how to integrate indigenous knowledge in their science teaching. As a result, they all embraced and valued the indigenous technology of dyeing and weaving as relevant and useful in the teaching and learning of chemical and physical changes. This study recommends that there is a need to empower science teachers on how to integrate indigenous knowledge in their science teaching in order to make science accessible and relevant to their learners’ lived worlds. , Thesis (MEd) -- Faculty of Education, Education, 2021
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  • Date Issued: 2021-04

Variation in forage quality in subtropical thicket

  • Authors: Nyembe, Khulisile Jacqueline
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , Biodiversity -- South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/52088 , vital:43440
  • Description: Several studies have assumed that the plant communities of the Subtropical Thicket biome are nutritious throughout the year. This is based on the observation that they are evergreen, palatable and grow on fertile soils; however this assumption has not been tested. Therefore the aim of this study was to assess forage quality variation in the Subtropical Thicket. This was done at three levels; first we measured the plant quality of dominant plant species in the diets of Thicket herbivores. Secondly, we measured the realised diet quality of Thicket herbivores through the analysis of faecal samples. Lastly we assessed the body condition of Thicket herbivores. The study was conducted at the Colchester (plant quality and diet quality) and Addo Main Camp (body condition assessment) sections of Addo Elephant National Park. To measure the food quality of Thicket plants we analysed 10 plants that are dominant in the diets of Thicket herbivores. To measure diet quality we collected faecal samples from ten herbivores with body mass ranging from 25 kg to 6000 kg. Plant quality results showed that only 30% of the sampled plants met the high energy goat diet protein requirements and that all the sampled plants did not meet the high energy goat diet fibre requirements. This indicates that Thicket plants are not as highly nutritious as they were thought to be. The principle components analysis together with overlapping confidence intervals showed that there was no significant difference between the summer plant samples and the winter plant samples. The faecal quality results showed that there was significant seasonal difference and that faecal diet quality was a function of body size. The body condition results showed that all the sampled herbivores lost condition in the cold dry months. The evidence from faecal diet quality and body condition assessment is sufficient for us to reject the assumption that Thicket forage is consistently nutritious throughout the year. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2021
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  • Date Issued: 2021-04

Water conservation and water demand management in Buffalo City Metropolitan Municipality

  • Authors: Mlomzale, Kwanele
  • Date: 2021-04
  • Subjects: Water conservation -- South Africa -- Buffalo City , Water demand management -- South Africa -- Buffalo City , Municipal services -- South Africa -- Buffalo City , Municipal services -- Law and legislation -- South Africa -- Buffalo City , Water-supply -- Management
  • Language: English
  • Type: thesis , text , Masters , MBA
  • Identifier: http://hdl.handle.net/10962/177159 , vital:42795
  • Description: Water is one of the scarce and constrained natural resource globally, and a necessity to every living creature, organism and the natural environment – it is the existence of life. Water, as an irreplaceable natural resource, plays a vital role in every country's development and prosperity, integrating socio-economic needs of both the present and future generation. Therefore, sustainable strategies and approaches or concepts are significant in ensuring that such a unique resource is preserved and conserved sustainably. Municipal environment or local government sphere creates a pivotal role in governing the use of water, through the provision of legislation, regulations and establishment of water conservation and water demand management strategies and plans. However, it has been established that there is a lack of integrated water resource management approach and planning in municipalities, creating concerns with regards to controlling the overutilisation of water and protection of water sources in general. The aim and goals of the study are to review Buffalo City Metropolitan Municipality's (BCMM) water conservation and water demand management (BCMM WC/WDM) development and implementation by, assessing the existing strategy related to water conservation and water demand management; constraints and opportunity identification; and provision of recommendations in improving the practices in the municipality. The study presents core theories and empirical studies relevant to the water conservation and water demand management, and also deals with theoretical framework found under the Natural Resource-Based View and its application to water conservation and water demand management concepts. A qualitative research design approach was used for the research, which is underpinned by a post-positivism paradigm. In terms of data collection, two methods were used in the study: (i) document study and secondary analysis; and (ii) semi-structured interviews with BCMM relevant officials. The study identified gaps and inconsistencies in the development and implementation of BCMM WC/WDM strategy, although the municipality has taken some step towards its implementation. However, the strives taken by BCMM in implementing water conservation and water demand management initiatives are acknowledged. The study provides recommendations related to the findings identified upon the data collection and fieldwork. The recommendation proposed by the study includes proper communicating the BCMM WC/WDM strategy to all relevant stakeholders, focus on reducing the non-revenue water, implementation of various project related to pressure management, encourage culture of using water efficiently through educational and community awareness campaigns, capacitation of BCMM including seeking financial support, continuous review of the strategy and exploring other water supply sources to relax the already constrained existing water sources. The limitations of the study compared to the broader scope of water conservation and water demand management aspects are highlighted and acknowledged. Thus, in the conclusion of this study, further future studies are suggested to explore other related aspects of water conservation and water demand management in BCMM. , Thesis (MBA) -- Faculty of Commerce, Rhodes Business School, 2021
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  • Date Issued: 2021-04

Workplace forums and the enhancement of collective bargaining

  • Authors: Silo, Zama
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , Collective bargaining--Law and legislation
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/51189 , vital:43229
  • Description: Historically, workers in South Africa, black and Africans in particular, fought against an oppressive regime and, in the absence of political rights, strikes were mostly violent. Labour legislation was based on racial categorisation and discrimination. There was parallel labour legislation for blacks, and a different one for whites. The legislation for blacks was called the Black Labour Relations Act 48 of 19531 , for whites it was called the Industrial Conciliation Act, it was later renamed the Labour Relations Act 28 of 19562 . Trade unions were racially divided, and black workers mostly were denied the right of joining trade unions. The unions that admitted blacks as members could not become parties to industrial councils. Before 1979, black workers in South Africa did not have access to the collective bargaining system. After that year, the guidelines proposed by the Wiehahn, Commission brought about certain changes. Attempts were made to establish independent labour organisations for black workers, but both the state and employers applied various strategies to undermine these organisations. One of these strategies was the Native Labour Settlement Disputes Act of 1953, which restricted the representation of black workers on worker committees in the workplace and prohibited them from striking. Black workers therefore never utilised these statutory works committees and by 1971, there were only 18 statutory works committees in the country. The Department of Labour indicated that there was a preference for non-statutory works committees because there were no restrictions in respect of their composition, and they provided a structure by means of which workers could be represented.3 Militant action by black labour in the early 1970s led to the promulgation of the Black Labour Relations Regulation Act of 1973.4 This Act was to extend the existing works committee system. Liaison and coordinating committees were set up to restrain activism among the workers and establish an alternative form for trade unions of labour management communication. Where statutory works committees had only consisted of employees, employers could now half the members of the new liaison committees and their chairman. The growth of these committees led to black workers building up a base for a future independent organisation. , Thesis (LLM) -- Faculty of Law, Mercantile Law, 2021
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  • Date Issued: 2021-04

A multiple case study exploration into community members’ ecopsychological responses to environmental degradation in South Africa

  • Authors: Barnwell, Garret
  • Date: 2021-03
  • Subjects: Environmental psychology -- South Africa , Environmental degradation -- South Africa
  • Language: English
  • Type: Doctoral theses , text
  • Identifier: http://hdl.handle.net/10948/54892 , vital:48377
  • Description: The psychological impact of environmental degradation in South Africa and its impact on communities’ relationships to the natural world is an understudied area. This study’s main aim was to explore community members’ reactions and responses to different forms of environmental degradation in South Africa by analysing two case studies: Rustenburg in the North West province and Limpopo province’s Vhembe District. The qualitative case studies relied on emplaced individual and focus group interviews. The findings from this study are presented in this doctoral thesis by publication. The first case study of Rustenburg in the North West’s platinum mining belt was selected due to the extractive industry’s historical impact on the natural environment, which is interlinked with the identity and heritage of host mining communities who could be considered land and environmental defenders. Two publications have been published on this case study. The first article, Critical reflections from South Africa: Using the Power Threat Meaning Framework to place climate-related distress in its socio-political context, was published in the British Psychology Society’s Clinical Psychology Forum Special Issue: Psychology and the Climate and Environmental Crisis in August 2020 and provides a critical reflection on psychological distress in Rustenburg, and questions whether popular terms used, such as “climate anxieties”, are useful for communities confronted by ecological crises. The paper concludes that there is danger in the dehistoricisation and medicalisation of distress that is rooted in climate, land and environmental injustices. The paper sets the scene for papers to follow that examine the interrelationship between place attachments and psychological responses to environmental degradation associated with slow violence. The second article, ’Nothing green can grow without being on the land’: Mine-affected communities’ psychological experiences of ecological degradation and resistance in Rustenburg, South Africa, was published in Community Psychology in Global Perspective Special Issue: Communities reclaiming power and social justice in the face of climate change and presents a broad overview of psychological responses to ecological degradation associated with environmental injustices. The paper suggests that psychological distress is attributed to environmental injustices. Furthermore, the process of place severing – the psychological threats, harms and disruptions to place-based dialogues – contributes to distress experienced in extractive settings. The two articles in this case study concluded by demonstrating how community resistance plays a part in addressing cumulative ecological harms and restoring the ancestral relationship with place. The second case study in the Vhembe District was selected due to the community’s psycho-spiritual connection to the sacred sites in the area and the histories of environmental degradation in the area. Article three, ‘Mupo is life’: Intergenerational community identity and safeguarding of sacred natural sites is in press in the journal Ecopsychology. The paper found that place plays a role in shaping and transferring intergenerational community identities. Furthermore, Zwifho shape worldviews about Mupo, i.e. all of existence, that underpin land and environmental defenders’ responses to environmental degradation and place severing. The fourth article, “Restoring roots”: Lived experiences of place severing and dialogical resurgence associated with deforestation and land dispossession in Limpopo province, South Africa, is under review by AWRY: Journal of Critical Psychology. The article demonstrates that place severing is rooted in histories of colonialism and that distress is related to losses and cumulative ecological harm. Furthermore, the article shows how decolonial dialogical resurgence responds to the mechanisms that drive place severing. The fifth and final publication, Grounding community psychology in ecopsychosocial accompaniment, is a chapter that explores opportunities for community psychologists to accompany others, specifically in relationship with people who have experienced displacement and environmental justice struggles. Collectively, these four articles and book chapter present the first publications of a larger research study that spans two South African case studies and that should yield several more publications. These publications draw on critical psychologies, including decolonial theory, liberation psychology, critical community psychology and radical ecopsychology. Within this thesis, the journal articles and book chapter are consolidated by an overarching discussion chapter that situates these five publications within the context of existing literature, and describes how existing theory and methodology have been advanced. The study demonstrates the interconnectedness between histories of colonialism, land injustices and environmental degradation that contribute to intergenerational psychological distress. Grassroots community organising groups play a critical role in addressing the resulting cumulative environmental harms through place-based resistance and dialogical resurgence. Moreover, the study suggests that critical psychologies have important roles to play in supporting land and environmental justice struggles through critical research, evaluations and assessments, and litigation. , Thesis (PhD) -- Faculty of Business and Economic Sciences, 2021
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  • Date Issued: 2021-03

An analysis of technical efficiency and service effectiveness for freight railways in African and European countries

  • Authors: Mfiyo, Azania https://orcid.org/0000-0002-0967-9756
  • Date: 2021-03
  • Subjects: Freight and freightage , Railroads -- Freight
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/20186 , vital:45406
  • Description: For the past decades, technical efficiency and service effectiveness have become topical as performance measures in various sectors. However, a comparison of technical efficiency and service effectiveness for freight rail transport has received less attention in African and European countries. To address this challenge the current study seeks to analyse technical efficiency and service effectiveness of rail freight in African and European countries. Due to data unavailability in other countries, this study selected four African countries (South Africa, Morocco, Democratic Republic of Congo and Algeria) and four European countries (Lithuania, Austria, France and Germany). The data has been collected from the World Bank, International Union of Railway Statistics and Knoema for the period 2017. Input oriented and output oriented data envelope analysis (DEA) were used to analyze technical efficiency and service effectiveness, respectively. The application of DEA requires the selection of appropriate inputs, production and output variables. This study selected a number of employees and length of rail lines as input variables, gross train tonne kilometres (km) as production variable, tonnes carried and tonne kilometres (km) as output variables. The result shows that five out of eight countries were technical efficient and their services effective with values equal to 1.00. The Pearson correlation coefficient was used to analyse the relationship between technical efficiency and service effectiveness. The results indicate that there is a statistically significant positive correlation between technical efficiency and service effectiveness. To determine the impact exogenous variables on technical efficiency and service effectiveness, a Tobit regression analysis was conducted. The results show that technical efficiency and service effectiveness are not significantly affected by exogenous variables. On the other hand, technical efficiency is significantly affected by the number of employees while service effectiveness is significantly affected by gross train tonne km. This study recommends the use of less labour intensive assets and monitoring of gross train tonne km should be viewed as important strategies to improve technical efficiency and service effectiveness, respectively. , Thesis (MCom) -- Faculty of Management and Commerce, 2021
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  • Date Issued: 2021-03

An Updated Catalogue and Review of Afrotherian (Afroplacentalia) Mammals in the Amathole Museum Collection, Eastern Cape Province, South Africa

  • Authors: Mahala, Buyiswa
  • Date: 2021-03
  • Subjects: Mammals
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/20741 , vital:46513
  • Description: The Mammalogy Collection of the Amathole Museum is one of the most comprehensive mammal collections in Africa, with a specialisation in southern African fauna. It was accumulated over almost 100 years, in some instances from areas that no longer support sustainable populations of wildlife. The collection, therefore, is irreplaceable. A museum collection is only as good as its accessibility to students and researchers for it to perform its functions as a biodiversity archive. Accessibility, in turn, depends on up-to-date taxonomy and classification; good curation practices; public awareness of the collection; and electronic access to the details of the collection’s composition. The higher-level taxonomy of the Class Mammalia has undergone extensive changes since the adoption of molecular systematic techniques. Phylogenetic reconstructions based on large DNA sequence databases consistently group placental mammals into four superorders: Laurasiatheria (carnivores, bats, ungulates, whales); Euarchontoglires, a super-clade that includes primates (apes, monkeys and allies), rodents (mouse, rat and guinea pig), lagomorphs, (rabbit and hares), dermopterans (flying lemurs or colugos) and scandentians (tree shrew); Xenarthra (armadillos, anteaters, sloths), and Afrotheria (elephants, sea cows, tenrecs, aardvarks, sengis, golden moles, hyraxes). New relationships have been recognised that have required the erection of new taxonomic groups. Most of the Amathole Museum mammal collection was assembled and accessioned long before this new system was devised, and I undertook this project to begin the re-organisation of the collection according to the new information. I conducted and audit and inventory of all specimens of Afrotheria, or the mammals of African origin, housed in the Amathole Museum collection. I photographed the specimens and corrected and updated their taxonomic details. As we now live in an age of digital information, natural history collections need to be available online to extend public access. Specimen details were entered into Excel files, and their localities were mapped. This kind of information has the possibility of transforming biological curricula to include more authentic and inquiry-driven educational experiences. My future goals are to acquire Malagasy tenrecs for the Amathole Afrotheria collection, and to investigate the taxonomic validity of the Amathole hyrax collection, as many specimens were found with confusing and out-of-date classifications. , Thesis (MSc) (Zoology) -- University of Fort Hare, 2021
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  • Date Issued: 2021-03

Assessing the invasive status and reproductive ecology of two Crataegus species in South Africa; Crataegus monogyna Jacq and C. mexicana DC

  • Authors: Tshilingalinga, Sydney
  • Date: 2021-03
  • Subjects: Crataegus monogyna , Nonindigenous pests , Biological invasions
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/20904 , vital:46740
  • Description: In South Africa different species, from the genus Crataegus, including Crataegus monogyna Jacq and C. mexicana DC have been introduced for various reasons in the past. Populations of these plants have now established in multiple provinces. However, the invasive status, risk and insect pollinators that promote their reproduction and dispersal have never been studied in South Africa. This study was aimed at 1) Assessing the risk of, and mapping two Crataegus species, Crataegus monogyna Jacq and C. mexicana DC in South Africa, 2) Determining the role and effectiveness of insects pollinators to fruiting of C. monogyna and C. mexicana, 3) Identifying flower visitors of C. monogyna and C. mexicana, and 4) documenting potential dispersal vectors for both species in the Eastern Cape Province. A framework entitled “Framework and guideline for conducting risk analysis under NEM: BA Alien and Invasive Species Regulation of 2014” was used to assess the risk of the two Crataegus spp, and we conducted field trips to various provinces in SA to map their distribution. The author conducted an exclusion experiment to determine the role and effectiveness of insect pollinators. Observations were conducted to identify flower visitors and potential dispersal vectors for both species. The risk analysis results suggested that both species pose a high risk of becoming invasive in South Africa. The eradication feasibility of both species was found to be medium with C. monogyna having an eradication feasibility score of 5 and C. mexicana having an eradication feasibility score of 4. This meant that there was a 50 percent chance for both species to be eradicated in South Africa currently. After a thorough risk analysis, it was recommended that both species be listed under category 1b on the National Environmental Management Biodiversity Act. Category 1b species are invasive species that need to be controlled, and if possible, they must be eradicated, trading of species from this category is not allowed. Crataegus mexicana was found to be widespread in South Africa with ten relatively small populations distributed in 5 provinces; Limpopo, Mpumalanga, KwaZulu-Natal, Free State and Eastern Cape Province. Crataegus monogyna was found not to be widespread in South Africa, with only three populations found in the Eastern Cape Province. Insect pollinators contribute to the fruiting of both species in SA. However, the exotic plants were also observed to be able to self-pollinate when insects are excluded. Flowers of C. monogyna were visited by various insect species from orders Lepidoptera, Hymenoptera, Coleoptera and Diptera, while C. mexicana is visited by species from the order Hymenoptera, Diptera, Lepidoptera and Coleoptera. Seventy-seven percent (77 percent) of potential dispersal vectors observed for C. monogyna were birds, and 15 percent were mammals. For C. mexicana, 71 percent of potential dispersal vectors observed were mammals, and 29 percent were birds. Crataegus monogyna and C. mexicana are emerging invasive alien species in South Africa, and not much is known about them. Although the two species are listed as invasive weeds in South Africa, very little is known about their invasive status in other parts of the world. This study has managed to give baseline information and data about both species which are already in South Africa. The baseline information and data include the population structure of both species, their distribution, the risk they pose to South Africa biodiversity and their reproduction ecology. Currently, there are no management plans in place for both species in South Africa, and this is because they are not listed yet in the National Environmental Management Biodiversity Act of South Africa. However, this study recommends that current populations continue to be monitored, awareness of both species in various provinces be initiated to help in the discovery of new and emerging populations, and management options of large populations developed in the future. , Thesis (MSc) (Entomology) -- University of Fort Hare, 2021
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  • Date Issued: 2021-03

Civil protests and their impact on human rights in the Republic of South Africa

  • Authors: Melvin, Kokwe Sonwabo
  • Date: 2021-03
  • Subjects: Protest movements -- South Africa , Human rights -- South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/28184 , vital:73806
  • Description: This mini dissertation investigates civil protests and their impact on human rights in the Republic of South Africa. South Africa is a democratic country that subscribes to representative democracy. Its civilians vote for political parties that elect members to represent them in parliament or in government. Civilians are not members of armed forces, such as police, soldiers, or fire fighters. These people are ordinary citizen with no power or authority to engage in war as they do not have arms or gear to do so. Whenever they feel aggrieved with situation or action by authorities (political leaders, government, or employers), they embark on protest to voice their grievances or disapproval. However, in the process of protest there have been developments of intimidation, vandalism, abuse, and violation of other people's rights. This happens even though the right to protest is enshrined to the Constitution of the Republic of South Africa. Section 17 of the constitution guarantees civilians the right to protest. It further stipulates the way in which protests should be conducted. The fact that protest is recognised as a right, means it plays an important role in assisting civilians expressing dissatisfaction with current situations and assert demands for social, political, and economic change. Additionally, the right to protest gives citizens right to participate in discourse. It is the individual and/or collective exercise of existing and universally recognised human rights that affords civilians opportunity to demand dignity, freedom of association and expression from authorities. Although this right is fundamental, it has its limitations, and its impact is crucial to human rights. This is so because every protest is human right inclined. Hence, this mini dissertation attempts to contribute to academic discourse by bringing forth human rights perspective on the impact of civil protest. The discourse has been majorly influenced by the following disciplines: sociology, social psychology, anthropology, political science, economics, and public administration. The existence of this study attempts to conscientize civilians about the importance of respecting, supporting, and protecting human rights. The study found that violent protests have negative impact on human rights. The negative impact is not only experienced by non-protesting civilians, but by protesting civilians. Because of the interdependency of rights, the study has also found that infringement of one right can lead to the violation of other rights. For instance, the burning of infrastructure such as clinic does not violate the right to access health only, but also violate the right to life, education, and security. Therefore, the study concludes that civilian's use of violence during protest action does not advance section 17 of the Constitution. Instead, it violates the same section or right. Moreover, negative impact of violent protests cost civilians dearly. Because after destroying property, the same civilians that destroy property are the ones who suffers. For instance, burning of police vehicles, makes it difficult for police to attend civilian's calls for help. Lastly, this mini dissertation concludes by recommending areas where government and civilians need to consider in respecting, supporting, and protecting human rights in a protest. , Thesis (MPhil) -- Faculty of Law, 2021
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  • Date Issued: 2021-03

Dynamics of agricultural micro, small and medium enterprise life-cycle financing and implications for sector development in Zimbabwe

  • Authors: Kichini, Gilbert https://orcid.org/0000-0003-2972-1023
  • Date: 2021-03
  • Subjects: Agriculture -- Economic aspects -- Zimbabwe , Sustainable development
  • Language: English
  • Type: Doctoral theses , text
  • Identifier: http://hdl.handle.net/10353/20296 , vital:45648
  • Description: Small, micro and medium-scale enterprises (SMMEs) contribute significantly to economic growth, employment and boosting the livelihoods of the poor in Zimbabwe. In the context of the Fast-track Land Reform and Re-distribution programme, agricultural SMMEs are viewed as the main pillar that anchors the recovery of the agricultural sector. Despite the key role they play, these SMMEs operate in a financially constrained environment in which access to funding is limited. In such a context, the ability of the SMMEs to perform their role depends on the strategic use of limited funding. One way to achieve this is to ensure that the funding used at each of the life-cycle stages of the business is the most suitable in addressing the main threats to business success. Much has been studied about how the supply-side factors have constrained growth and development. However, very limited focus has been placed on how SMME owners use the limited funding secured to address the main operational problems faced. The funding behaviour of the owners has to support the supply-side initiatives if the SMMEs are to survive and fulfil their envisaged role in the economy. This study thus analyses the use of funding by the owners along the business life-cycle based on a six-stage life-cycle model. It further analyses the suitability of such funding given the unique operational needs and challenges per stage as well as best practices. The specific objectives of the study are to identify the level of knowledge that SMME owners have about the financing options available and which ones are mostly used, determine the use and suitability of life-cycle financing focusing on agricultural SMMEs and also determine the most suitable life-cycle funding in terms of best practices for sector development. A cross-sectional survey research design was used given the lack of accurate time-series data and it followed a mixed-methods approach. Quantitative and qualitative data were analysed. The owners or managers of agricultural SMMEs and the institutions providing funding constituted the two populations studied. A multiple-stage sampling strategy was used to determine a final sample of 320 owners of agricultural SMMEs while purposive sampling was used to draw a sample of 12 main SMME financing institutions. A semi-structured questionnaire was used to collect data from the owners while an administered semi- structured questionnaire was used for financing institutions. The unit of analysis was the funding used along the business life-cycle. Frequency, binary logistic regression, Chi-Square tests of association and Odds-ratio analysis were used for quantitative data analysis while Qualitative-failure mode, effects and criticality analysis (Q-FMECA) and thematic analysis were used to analyse qualitative data. Results show a persistent rather than transitory reliance on internal funding contrary to theoretical propositions on life-cycle financing. Overall, life-cycle funding used was not in line with best practices for funding SMMEs especially in financially constrained environments where funding should be effectively and efficiently used. The study adds to literature on agricultural SMMEs funding in financially constrained environments and makes offers some policy recommendations to improve financing for development of the key subsector. , Thesis (DPhil) -- Faculty of Management and Commerce, 2021
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  • Date Issued: 2021-03

Factors contributing to unsafe practices in Eskom power division projects

  • Authors: Dingilizwe, Nondumiso
  • Date: 2021-03
  • Subjects: Power-plants
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/59226 , vital:60314
  • Description: Health and safety is accepted as an integral element of the built environment. As construction within the electricity and power supply industry is inevitable, alongside other regulatory systems aimed at ensuring sustainable power supply, health and safety measures, policies, training, management, and incidences become important indicators for the delivery of power supply. This research study explores the health and safety management challenges that are experienced by the construction division of Eskom, South Africa’s national power utility with its head offices in Johannesburg, South Africa. The research explores and identifies factors that affect workers’ on-site behaviour regarding the compliance and adherence to health and safety statutory practices. Using a qualitative research method, and thematic data analysis, the research findings draw on salient emerging themes that allude to the inadequate and insufficient documentation of Eskom procedures, and the failure to make use of recorded past incidents in establishing improved pro-active health and safety management practice and management thereof, are but some of the illuminated factors that emerge from the study findings. For a power utility of its scale and the volume of electricity generation, transmission, and distribution, the compliance to internationally recognised health and safety standards within an appropriate legal framework, are factors that may hinder the successful implementation of its core function. Notwithstanding the fact that the electricity sector of industry, in terms of overall current health, safety and performance, is generally considered to be a lower risk than other industries within the South African economy. Yet this study, in taking cognisance of all four sectors of the energy and power value chain (generation, transmission, distribution and retail), attempts to address the unanswered questions if why and how Eskom, despite its health and safety policies and general compliance to statutory workplace health and safety framework, continues to experience a high level of workplace fatalities in the delivery of its projects. Against a backdrop of reported and documented incidences of time, this research found that the usage of reports to benchmark and re-calibrate policy and preventative procedure is carried out periodically, but in an unstructured manner. The risk this presents is evident in the potential failure to identify proper risk analysis, appropriate health and safety vi performance indicators, and a slow migration to the new ISO 45001 quality standard. Study findings also suggest a lack of training programmes for contractors and employees within Eskom construction projects, as a primary contributing hindrance factor to attaining an improved health and safety management system. Finally, the study also considered new hazards and risks that have, and may still, arise from the uptake and expansion of new technologies, cleaner energy, as well as future trends that would collectively influence health and safety standards along the electricity value chain. The research findings suggest for a more focused goal-setting and the building of competencies to recognise and mitigate risks, especially new risks, and to engage more participatory approaches to setting standards that can be effectively managed and which can contribute to injury reduction through behavioural change. What remains to be explored, will be the changing nature of doing business as the year 2020 witnesses a new confounding pandemic, the Coronavirus (covid-19). Its impact on health and safety in the workplace, and on the entire construction value chain, cost of construction, project management and timeframes, is yet to be determined and factored into the business processes of a large scale public entity such as Eskom. , Thesis (MA) -- Faculty of Engineering, the Built Environment, and Technology, 2021
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  • Date Issued: 2021-03

Multi-grade teaching strategies used by rural primary school teachers at Amatole East Education district

  • Authors: Masebe, Nocawe https://orcid.org/ 0000-0003-4809-4643
  • Date: 2021-03
  • Subjects: Combination of grades , Resource programs (Education)
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/20068 , vital:45105
  • Description: The purpose of the study was to assess multi-grade classroom teaching strategies in rural primary schools at Amatole East Education District. The lens with which to view pedagogical practices of multi-grade teaching was through Bronfenbrenner Ecological System on Human Development and Vygotsky’s Social Learning Theory. An interpretivist paradigm within a qualitative research approach was chosen as befitting the study. The study sampled four primary schools in Amathole East Education District, with eight participants purposively selected. Data collection methods included semi-structured interviews, classroom observations and documents. Data gathering instruments utilised were Interview Schedule, Observation Sheets and Document Checklist. Data was analysed and interpreted through thematic and content analysis. Peer tutoring, self-directed learning and group-work were found to be the most effective teaching strategies in classroom-based teaching. Instructional techniques that involved teacher–directed activities and learner-directed learning activities were viewed as most beneficial for learners in multi-grade settings. However, multi-grade teachers struggled in coping with the utilisation of time and resources in teaching learners of different grade levels combined in the same classroom. The study concludes that during separate grade teaching, grade-by-grade approach, thematic teaching or individual seatwork utilisation of differentiated tasks accommodate application of a variety of teaching strategies. Thus the study suggests that pedagogical practices can be differentiated to address learners’ diverse learning needs, paying more attention to struggling learners. It is further recommended that teachers in multi-grade situations be equipped with special multi-grade teacher training through in-service training programs to overcome challenges of teaching in multi-grade settings. , Thesis (MEd) -- Faculty of Education, 2021
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  • Date Issued: 2021-03

Production performance, socioeconomic benefits, and agricultural extension services support of scavenging chicken farmers in Raymond Mhlaba Local Municipality, Eastern Cape Province

  • Authors: Fentele, Ziphozethu https://orcid.org/ 0000-0001-7939-2964
  • Date: 2021-03
  • Subjects: Broilers (Chickens) , Poultry -- Breeding
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/21490 , vital:48751
  • Description: Scavenging chicken production plays a significant role in the lives of rural farmers as it ensures food security by providing eggs and meat to rural farmers almost in all developing nations. Rural farmers not only consume scavenging chickens, they also sell live chickens to customers to generate immediate income and are able to acquire other products using the money from the sales. The purpose of this study was to investigate production performance, socioeconomic benefits, and agricultural extension services support for scavenging chicken producers. The study was carried out in eight villages in Raymond Mhlaba Local Municipality in the Eastern Cape Province of South Africa. This study employed the multistage sampling technique for data collection from respondents between October and November 2018. The study used descriptive statistics, frequencies, percentages and multiple linear regression models to analyse quantitative data that was collected from a survey of 161 rural farmers that rear scavenging chickens. The results reveal that the majority (68.3percent) of the respondents in Raymond Mhlaba Local Municipality were women, while 52percent were married. Forty-eight percent of the respondents had attained high school education. The majority (53.4percent) relied on social grants and a further majority (68.3percent) had 1 to 10 years of experience in scavenging chicken production. The majority (84.5percent) of the households had between 1 and 50 chickens, with an overwhelming majority (95percent) practising free range system. Most (74.5percent) of the chicken houses were built with scrap material found within the community. The supplementary feed that was mostly offered to scavenging chickens was maize. The majority (95.7percent) of respondents experienced disease outbreaks, the most dominant of which was the Newcastle disease. Most (94.4percent) of the farmers offered a variety of indigenous medicines, mainly Aloe Ferrox. In addition, the majority (88.8percent) of the respondents experienced predation challenges The primary purpose of rearing scavenging chickens was consumption. Chickens were slaughtered for home consumption while forty-two percent at most. Most (50.9percent) of the respondents indicated that they offered chickens as gifts and as friendly gestures. The majority (82.0percent) indicated that they did not use chicken for any cultural rituals. A large (88.2percent) number of the respondents felt food secured as a result of rearing scavenging chickens, as they access products such as eggs and meat. The majority (98.8percent) of the respondents had never received any form of training from agricultural extension services. The results of the multiple linear regression model revealed that independent variables such as number of chickens, type of cockerels, number of hens, type of housing, type of training and cost of trainings had strong statistical significant values (p<0.001) zero-order correlation with production performance,while age and gender had statistical significant values at (p<0.05) and (p<0.010). For the improvement of the production performance of scavenging chicken production of rural farmers, the study recommends massive campaign among the farmers by agricultural extension services to create awareness on the dangers inherent in the use of unorthodox approaches to treating pests and diseases in scavenging chicken. Scavenging chicken farmers could be supported with simple technologies that are affordable on housing, medication and feed supplements. Training should focus on housing, disease management and feeding of scavenging chickens. , Thesis (MSc) -- Faculty of Science and Agriculture, 2021
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  • Date Issued: 2021-03

Synthesis, characterization and in vitro biological studies of cholesterol-based carriers as potential therapeutic agents

  • Authors: Ruwizhi, Ngonidzashe
  • Date: 2021-03
  • Subjects: Drug delivery systems , Cholesterol
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/20708 , vital:46443
  • Description: Malaria, cancer and bacterial infections are numbered among the highest causes of fatalities. Most of the drugs used to combat these diseases suffer from resistance, poor absorption and bioavailability and high toxicity. Therefore, delivering a drug requires an excellent drug delivery system that must provide the medication at the site of action in the minimum time possible. Cholesterol is a sterol that is abundantly found in the human body and forms a part in the structure and organization of cell membranes. Many researchers have used cholesterol, especially in organic synthesis, because of its ready availability, low cost and functional groups that can be readily derivatized. In this research, different therapeutic agents (anticancer, antimalarial and antibacterial) were conjugated to cholesterol, and the synthesized compounds were characterized using FTIR, 1H and 13C NMR, Mass Spectroscopy, 2D 1H-13C, HSQC NMR and tested for in vitro biological activity. Thirteen compounds were successfully synthesized. CHS-Cur was the most effective against all Gram-positive bacterial strains, while CHS-Cur, CHS-ZD and C-CAC-ZD were effective against all the bacterial strains. C-CAC-Pyr showed good antiplasmodial activity with 97.75 and 97.83% inhibition at 20 and 10 μg/ml concentrations, respectively. The biological activity of some of the compounds was increased by the conjugation of cholesterol, while others displayed reduced biological activity. In vitro cytotoxicity of the synthesized compounds on HeLa (cervical cancer) cells showed that compounds 2 (7.559 μg/mL), 3 (5.840 μg/mL), 5 (1.44 mg/mL), 7 (4.308 μg/mL) and 11 (3.295 μg/mL) exhibited some good anticancer activity with IC50 values of less than 10 μg/mL. Treating T3T fibroblast cells with compounds 2, 4, 5, 6, and 10 did not reveal a cytotoxic effect on the normal cells when compared to the control, cisplatin. , Thesis (MSc) (Chemistry) -- University of Fort Hare, 2021
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  • Date Issued: 2021-03
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