Showing items 1001 - 1020 of 2733

Your selections:

Impacts of food security programmes at Buffalo City Metropolitan Municipality in the Eastern Cape, South Africa

  • Authors: Ngxeba, Zola
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
  • Language: English
  • Type: Masters theses , text
  • Identifier: http://hdl.handle.net/10948/53030 , vital:44875
  • Description: Poverty is recognised as one of the greatest challenges faced by developing and the least developed countries. South Africa has been no different with increased levels of poverty which are also inherit from the substantial inequality in the country. Thus, food security programmes have become an innovative way to tackle the issue of poverty across municipalities. Taking a qualitative and quantitative root within the Buffallo City Municipality located in the Eastern Cape, this study evaluated the impact these programmes have on household food security. Through surveys and interviews with participants in the Siyazondla and Siyakhula food programme instituted by department of rural development and agrarian reform (DRDAR) the findings show that beneficiaries benefited heavily from the programmes. Several households reported increased scale of food supply due to programmes such as the gardening projects and inputs within the agricultural process particularly; seeds, fertilizer and equipment neccesary for planting. Thus, conclusively, the outcome of these food security programmes has been positive and it is adviced that the department of rural development and agrarian reform (DRDAR) increase the population of households in the projects offered by the department. Moreover, these projects should be implimented to provide means which could enable communities to continue the projects without need for dependence. This would entail providing individuals with the neccesary skills and education to continue these projects within their households at limited costs. , Thesis (MA) -- Faculty of Business and Economic Sciences, School of Economics, Development and Tourism, 2021
  • Full Text: false
  • Date Issued: 2021-04

Improving customer service through the marketing-logistic interface for automotive suppliers in the Eastern Cape

  • Authors: Mkumatela, Yolisa
  • 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/10948/52955 , vital:44865
  • Description: The primary purpose of this study was to investigate if the marketing-log-istics interface can improve customer service for automotive suppliers in the Eastern Cape. The rationale was that the poor service delivery by automotive suppliers can negatively affect the customer service levels, which can lead to dissatisfied customers and thus decrease the firm's profits while improved customer service levels may benefit the supplier, as customers may seek the best service from the supplier in terms of the right price, good quality, on time delivery, correct order quantities, and the correct delivery location for orders. , Thesis (MCom) -- Faculty of Business and Economic Sciences, School of Management Sciences, 2021
  • Full Text: false
  • Date Issued: 2021-04

Incidence of parasitic trematodes effects on the energetics and behaviour of Coryogalops sordidus (Family: Gobiidae) resident in microbialite pools, warm temperate South Africa

  • Authors: Du Toit, Hendrik Daniël
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , Gobiidae -- South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/52458 , vital:43666
  • Description: Coryogalops sordidus(Epaulette goby), is a cryptobenthic species of the Family Gobiidae that iscommonly foundoccupying turbulent surf zones, calm rock pools, and sand and mud flats, where they are generally carnivorous predators. The distribution of C. sordidushas been recorded for Kenya, Tanzania, Mozambique, and South Africa. The species is also resident in the microbialite pools on the temperate south east coast of South Africa. Recent reports indicated these gobies to be covered in numerous dark lesions, possibly suggesting that the microbialite pools are a sub-optimal habitat. Preliminary analyses have indicated that the dark lesions are a result of encysted metacercaria of a digenetic trematode (fluke). There werehowever,no current recorded parasiticspecies occurring within microbialite pool nor any records of any parasitic species utilizingC. sordidus as a host in South Africa. Therefore, the aim of this study was to investigate parasite-host interactions and parasite presence in and around themicrobialite pool systems of Algoa Bay using C. sordidusas a study species. Coryogalops sordiduswas identified to be parasitised by digenetic trematode metacercaria of the Family Diplostomidae Poirier, 1886, localised primarily to the host musculature, fins, eyes, and integument with no settlement on any of the visceral organs. Furthermore, C. sordidus was found additionally parasitised by a green leech (Class: Hirundinea) of the Family Piscicolidae Johnston, 1865, localised exclusively to the ventral body surface, underneath the pelvic fin of the host. Further investigation into the life cycle of the trematode, suggested that the most probable final hosts wereherons,namely Ardea cinereaand Egretta garzetta garzetta, and intermediate host likely being the freshwater gastropod Assimineacf.capensis, present inthe upper microbialite pools. In both the microbialite and neighbouring rock pools trematode prevalence was found to oscillate in response to seasonal chemical and climatic conditions, whereas the secondary piscicolid leech parasite was influencedmoreby host presence than environmental conditions. Greater prevalence and intensity were measured in the microbialite pools suggesting that these systems likely contained a suit of favourable conditions that allowed for greater trematode loads to be maintained as compared to neighbouring rock pools. As parasites often have deleterious effects on their hosts, the response can manifest as an altered host behaviour or an increased energetic debt due to elevated immune response activity and the associated cost of tissue repair at sites of parasite aggregation.This study further investigatedifgobies (C. sordidus) infected with metacercarial cysts display higher metabolic ratesordifferent swimming behaviour compared to non-infected individuals. The results indicated that the metacercarial load carried by infected hosts had on average no significant impact on energetics, swimming ability, or swimming behaviour, concluding that the average metacercarial intensity present on the gobies is therefore below the threshold of an altered host response. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2021
  • Full Text:
  • Date Issued: 2021-04

Influence of a saline test environment on the Fatigue properties of laser metal deposition Ti-6al-4v specimens

  • Authors: Botha, Sheldyn Jaye
  • Date: 2021-04
  • Subjects: Metal organic chemical vapor deposition , Salines
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/59203 , vital:60304
  • Description: This study investigated the effects of the position of extraction and a corrosive environment on the fatigue properties of Ti-6Al-4V Laser Metal Deposition (LMD) specimens. Additive manufacturing (AM) processes allow for a reduction in manufacturing time, whilst constructing complex geometries. AM induces a complex thermal history which influences the microstructure in the material (1). The microstructure affects the fatigue properties where a finer microstructure is more favourable for increasing the fatigue life (2). Fatigue failure is one of the main modes of failure during a material’s service life (3). Thus, it is imperative to investigate the material’s fatigue behaviour. Major parameters of the LMD process were investigated, allowing bulk LMD coupons to be manufactured, from which fatigue specimens were extracted at three different heights. Static properties were attained through tensile testing and a Vickers Micro-Hardness evaluation. These properties allowed for calculating benchmark stresses that were utilised for fatigue testing. The biocompatibility of Ti-6Al-4V makes it desirable for medical implants – the core influence of this study. An implant is constantly subjected to a corrosive saline environment, introducing a corrosive mechanism of failure, known to decrease the life of a material. A rotary bending fatigue platform was utilised as it allowed for modifications to introduce a corrosive saline environment through means of a saline dosing system. Literature reports a higher possibility of corrosion fatigue occurring under rotary bending fatigue conditions for Ti alloy specimens (4,5). The fatigue data indicated no significant effect on the fatigue properties was evident when comparing the position of extraction, attributed to the interrupted build strategy utilised for manufacturing the bulk coupons. The specimens displayed a shift in fatigue life when subjected to a corrosive saline environment. Upon analysis, there was little variation in the microstructures at each position of extraction, attributed to the interrupted build strategy. , Thesis (MA) -- Faculty of Engineering, the Built Environment, and Technology, 2021
  • Full Text:
  • Date Issued: 2021-04

Innovation in family and non-family small and medium-sized businesses in South Africa

Integrating Indigenous Ugandan social ethics into an education foundations curriculum: teacher educator’s perspectives

  • Authors: Nampijja, Florence Kirabo
  • Date: 2021-04
  • Subjects: Indigenous peoples – Education--Africa , Decolonization Africa-Uganda , Curriculum change
  • Language: English
  • Type: Doctoral theses , text
  • Identifier: http://hdl.handle.net/10948/53552 , vital:45436
  • Description: The research claims that curriculum in Uganda is too westernized to the extent that indigenous Ugandan social ethics which informed pre- colonial curriculum have been totally neglected. Consequently, there are many learned but few socially educated persons in the country. Findings highlighted that teacher educators supported the integration of relevant indigenous knowledges into curriculum because indigenous knowledge is directly linked to the environment within which Ugandan students live, studies and operates after studies. They also believed that IUSEs provides a bedrock for professional conduct to flourish and thus, must be treated as an important component of the curriculum. However, though participants acknowledged the advantages of integrating IUSE into curriculum, they identified a number of obstacles to the integration of IUSEs. For instance: lack of consensus of IUSEs among the fifty-six tribes in Uganda; lack of support by the civil service deployment policy. Some confessed to the lack of adequate knowledge about IUSEs; the feeling of cognitive imperialism that is still possessed by some teacher educators and others. Among the strategies to be used for successful integration, teacher educators highlighted the need for collaborative efforts among all stakeholders, adopting the use of local languages as a medium of instruction and others. Data also revealed that the EFC currently aims at professional mentorship and giving employable skills to the students. The Such a situation manifests itself in the degeneration of ethical values by many Ugandans. This study examined teacher educators’ perspectives on integrating IUSEs in an Education Foundations curriculum (EFC). I used the decolonization theory, anti-colonial theory and indigenous knowledge discursive framework as lenses that framed the study. The findings from the study have implications for formulation of an education philosophy that is anchored in a national philosophy should be designed to guide curriculum designers in Uganda. The study further recommended that NCHE should compel all universities to integrate IUSEs into curriculum treating IUSEs as part of the minimum standards that must be satisfied before program accreditation. , Thesis (PhD) -- Faculty of Education, 2021
  • Full Text:
  • Date Issued: 2021-04

Internationalisation at the Nelson Mandela University Business School

  • Authors: Sapepa, Ongeziwe Ndimentle
  • 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/10948/52946 , vital:44896
  • Description: The concept of internationalisation of higher education is a dynamic process, continuously shaped and reshaped by the international context in which it occurs. While the topic of internationalisation has been explored, internationalisation at the Nelson Mandela University Business School has not been investigated. This study will attempt to determine the Nelson Mandela University Business School’s internationalisation. This study used literature reviews to investigate the definition and elements of internationalisation. The literature review facilitated the creation of a conceptual model for internationalisation. The network theory and the social exchange theory informed the theoretical basis of this study. This research pursues a positivistic approach using quantitative methods of analysis. Accordingly, the conceptual model was tested using Likert scale data and statistical analysis. This study surveyed current and former Nelson Mandela University Business School students This study established that the independent factors of International Affiliation, African Collaboration, Research, Curriculum, Field trips, Benefits, Risks and COVID-19 were all found to exert a significant positive effect on Internationalisation. An Exploratory Factor Analysis was conducted to explore the relationships among factors and to identify any possible patterns in the factor relationships. All these factors (except for African Collaboration and Field trips) demonstrated positive correlations with Internationalisation. In this study, the statistical data, relating to these factors helped to establish the hypothesised model for Internationalisation at Nelson Mandela University Business School. The data are established as a baseline, which allows for comparisons to be made between surveys at similar higher education institutions. Internationalisation requires additional research to refine and test its suitability and validity to test internationalisation. This study further makes contribution to the network theory as well as to the social exchange theory as the findings support these theories. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
  • Full Text: false
  • Date Issued: 2021-04

Investigating financing options for business success

  • Authors: Vena, Sindile
  • 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/10948/53002 , vital:44908
  • Description: The study sought to examine the extent to which the financing options chosen by entrepreneurs will have an impact on business success. The investigator adopted the progression of the ventures along the business life cycle stages as a benchmark for assessing success. The study focused primarily on small, medium and micro enterprises (SMMEs) in the Eastern Cape Information Communication Technologies (ICT) sector. An empirical study, using an online survey was conducted amongst 50 small business owners/ business representative within the ICT sector in the Eastern Cape Province. Key results revealed that the financial support of Broad-Based Black Economic Empowerment (BBBEE) and personal savings have played a key role in the success of ICT SMMEs throughout the business life cycle phases. This occurs after an ICT SMME has advanced successfully over the startup stage and aims for success in the development phase. The empirical finding revealed that for these SMMEs to attain success at this stage, they should finance their business investment projects utilising financing and credit trade in the form of bank loans, families, relatives and friends. According to the empirical finding in chapter five, the abovementioned financing options are only substantially linked to good advancement from the development phase onto the expansion phase. In addition, suggestions have been made to the ICT SMME management to include BBBEE finance, personal savings, bank loans, families, relatives and friends and trade credit as suitable funding choices for the ICT SMME's life cycle. The recommendations made included that proponents of the BBBEE legislation underpinning the enterprise development and supplier development, should intentionally pressure the private sector to comply with this legislation, as compliance will increase the pool of capital available to SMMEs.The chances of receiving these forms of support would therefore improve the probabilites of sucess for ICT SMMEs. Moreover, personal financing is crucial to successful progress for ICT SMMEs along the business life cycle. It is recommended that startup owners should always exercise iv saving in their personal capacity. In the early stages, the owner's capital will still be valuable as "seed financing" for start-up businesses., when all the other options of external funding are not available. Moreover, SMMEs should continuously explore the other financing options, such as bank loans, families, relatives and friends and trade credit only when their business goals are achieving success at the development stage. The study calls upon academia to consider performing descriptive studies to look at these findings. Through setting a concise financing approach for SMMEs in the ICT sector, SMMEs may help to close the distance between themselves and access to various financing options and supportive organisations. , Thesis (MA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
  • Full Text: false
  • Date Issued: 2021-04

Investigating talent management strategies influencing the retention of employees with technical expertise at Aspen Pharmacare

  • Authors: Ben-Mazwi Matolengwe, Yonela
  • Date: 2021-04
  • Subjects: Employee retention -- South Africa , Talent management -- South Africa , Human capital
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/50944 , vital:43174
  • Description: This study examines the influence of talent management strategies on employee retention with employee engagement as a mediating variable. This study was conducted at Aspen Pharmacare Port Elizabeth site, South Africa. The population in this study is approximately 1500 employees from Aspen Pharmacare Port Elizabeth. The sampling method uses census techniques so that the number of samples used is 49 employees. The research data was collected using an online questionnaire which is then analysed using a path analysis technique using SPSS software to examine the relationships among the variables, which are: employee value proposition, work motivation and employee performance. The results show that there is a positive relationship between all talent management strategies and retention. Leadership has a largely significant correlation with retention, however, it is indicated that engagement is a mediating variable. Employees with technical expertise value the impact that leadership has in their roles at the organisation. , Thesis (MBA) -- Faculty of Business and Economic Sciences, Business Administration, 2021
  • Full Text:
  • Date Issued: 2021-04

Large mammalian fauna of the Palaeo-Agulhas Plain: predicting habitat use and range distribution

  • Authors: Brooke, Christopher F
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , Herbivores
  • Language: English
  • Type: Doctoral theses , text
  • Identifier: http://hdl.handle.net/10948/52332 , vital:43590
  • Description: Understanding the variations in structure and abundance of animals and what leads to their distribution within the landscape has captured the attention of ecologists for centuries. Importantly, knowledge of current behaviour of large mammals can be used to inform historic population dynamics and is essential to understanding how early humans used large mammals as a foraging resource. Central to this thesis and improving our understanding of large herbivores is the Palaeo-Agulhas Plain (PAP) where large mammalian herbivores formed a key food resource for early humans. The PAP, now submerged off the southern Cape of South Africa, formed a novel ecosystem during lower sea levels. Characterised by large expanses of nutrient rich grasslands and large grazing herbivores, the PAP stands in stark contrast to the nutrient poor fynbos ecosystems that is in the southern Cape today. In this thesis I focus on the Last Glacial Maximum (LGM; ~20 ka) when the PAP was last fully exposed to answer questions relating to the habitat use and range distribution of large herbivores. Importantly, through the Paleoscape Project, modelled climate, soil and vegetation have made these recreations of large mammals possible. Using modelled climate and vegetation this thesis aims to model the large herbivore communities and understand the influence of early humans on the PAP during the LGM for successful integration into the PaleoscapeABM (the PAP agent-based model). To improve our understanding of large mammals on the PAP I identified five large herbivores that became extinct on the PAP since the LGM and modelled their behavioural and physical traits using k-Nearest Neighbour imputation. I predicted the biomass of large herbivores across the PAP using actual biomass of large herbivores from 39 protected areas across South Africa (spanning five functional groups to include the extinct species) across a rainfall gradient and different biomes. The distribution of large herbivores would likely have been driven by similar top-down and bottom-up drivers we see in large herbivore ecology today. Knowing this, I created a predictive model for large mammals by predicting the probability of occurrence of functional groups of large herbivores in relation to environmental drivers and humans. Results showed that all species (except Antidorcas australis) were adapted to the grassy environment of the PAP and these specialisations likely contributed to their extinction along with changing climates and intensified hunting from humans. When predicting herbivore viii biomass, biome was the most important factor influencing the relationship between herbivores and rainfall. In general, large herbivore biomass increased with rainfall across biomes, except for grassland. Finally, I showed the probability of occurrence of large herbivores was influenced by early humans, water availability and a landscape of fear on the PAP. Through this thesis I have successfully provided detailed accounts of the biomass and probability of occurrence of large herbivores on the PAP. Importantly, this information can be seamlessly integrated into the PaleoscapeABM. Finally, I highlight the importance of this knowledge in understanding early humans, the potential shortcomings of this study and resulting areas where research needs to be focused. , Thesis (PhD) -- Faculty of Science, School of Natural Resource Management, 2021
  • Full Text: false
  • Date Issued: 2021-04

Linking agrochemical pollution with the aquatic ecological integrity of the Twee River Catchment, Western Cape

  • Authors: Brink, Zanné
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , Ecological integrity
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/52326 , vital:43588
  • Description: This study was initiated in the Twee River system due to the threat posed by agrochemicals on the occurrence of the endemic and endangered fish species found within the catchment. Poor knowledge and understanding of the environmental effects of fertilizers, pesticides and other agrochemicals among small and large commercial farmers within the study area, in combination with their intensive use may have resulted in chemical contamination above environmentally safe concentrations. Numerous studies have highlighted the fact that more research needs to be conducted to identify the key threats to the continued existence of specifically the Critically Endangered Sedercypris erubescens. The overall aim of this study was to determine the spatial and temporal patterns in aquatic ecosystem diversity in the Twee River catchment as indicated by macroinvertebrate and native fish distribution and abundance. It was further investigated if there was a link between agrochemical pollution and the aquatic ecological integrity of the Twee River catchment. Selected sampling sites were identified and sampled to determine the presence and concentration of pesticides entering the water of the Twee River system during run-off and event-based spraying. Furthermore, the effect of these pesticides on the distribution and abundance of the aquatic biota were determined using SASS5 for the macroinvertebrate populations and visually sampling the distribution of the native and non-native fish in the Twee River catchment. This study supports suggestions made by previous studies, that sub-lethal to lethal concentrations of insecticides could be a threat to the long-term survival of benthic macroinvertebrates and potentially the more sensitive endemic fish species within the Twee River system. More focussed research is needed to address impacts of pesticides within this catchment. Agricultural and conservation efforts should be aimed at developing of a shared vision amongst stakeholders, to allow for the longterm conservation of the endemic fish of the Twee River. , Thesis (MSc) -- Faculty of Science, School of Natural Resource Management, 2021
  • Full Text: false
  • Date Issued: 2021-04

Local economic development in the rural town of Butterworth, Mnquma Municipality, 1997-2013

  • Authors: Magengelele, Mkhuseli
  • Date: 2021-04
  • Subjects: Rural development -- South Africa -- Eastern Cape -- Management , Economic development projects -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/51809 , vital:43374
  • Description: The purpose of this study is to investigate how Local Economic Development (LED) in Mnquma, with a particular focus on Butterworth, has impacted the alleviation of inequality, underdevelopment and poverty among the poorest of the poor. The aim of the literature review is to analyse the existing knowledge about LED, its impact in the alleviation of inequality, underdevelopment and poverty among the poorest of the poor and the tangible concrete pointer that shows that all key sector role-players are participating in LED. This study is qualitative in nature and employs a case study as the research design. The convenience sampling technique was used to select seven municipal workers and eight members of the community, giving a total of 14 participants. An open-ended interview schedule was used for the face-to-face in-depth interviews in order to collect data from the participants. Collected data was thematically analysed and raw data put set into meaningful segments, codes and categories. Themes were drawn from the responses of the participants and analysed. Some of the findings were that Butterworth municipality was seen as having both urban and rural features. On the other hand, it was found that the municipality did nothing to provide basic services to the people, the towns were dirty and streets lights were not working, there was insufficient representation based on the number of councillors elected under the Mnquma Local Municipality, municipality councillors lack skills, do not give feedback to the communities and need to be capacitated. The study also found that: ward committee members are less involved in the governance of the local municipality; there is a prevalence of high level unemployment and poverty in the municipality. However, there are various expanded Public Works Programmes currently going on in the municipality. The researcher made some recommendations to ensure effective LED with regard to the alleviation of inequality, underdevelopment and poverty among the poorest of the poor of the Mnquma area in the Butterworth municipality. , Thesis (MA) -- Faculty of Business and Economic Sciences, Development Studies, 2021
  • Full Text:
  • Date Issued: 2021-04

Main thesis title 2021: A framework for a waterfront development in Nelson Mandela Bay

  • Authors: Sethosa, Thandisizwe Theophilus
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
  • Language: English
  • Type: Master' theses , text
  • Identifier: http://hdl.handle.net/10948/52957 , vital:44902
  • Description: Internationally, waterfront developments have become major tourist attractions and added to a city's infrastructure. This study seeks to traverse available literature to develop a conceptual framework for Waterfront Development in Nelson Mandela Bay. A framework is a systematic arrangement of ideas that are used to establish an understanding of ideas and principles that are relevant to a research study. Following the comprehensive analysis of literature that has been carried out globally, a conceptual framework was adopted as a blueprint for successful Waterfront Developments from the Port of Adelaide in South Australia. The framework essentially comprises one dependent factor, namely A successful Waterfront Development. This factor was expected to be influenced positively by the following independent factors, namely Functionality, Accessibility, Natural Environment and Culture, History and Memory. This research pursued a positivistic approach using quantitative methods of analysis. Accordingly, the researcher tested a conceptual model through the use of an online survey and statistical analysis. The hypothesised Waterfront Development Model for Nelson Mandela Bay was evaluated statistically. This includes a detailed process of the assessment of the factors via Exploratory Factor Analysis (EFA). The EFA produced new factors and rearranged the items allocated to different factors in accordance to best statistical fit. The study's questionnaire was distributed to the residents of Nelson Mandela Bay and was completed by a sample of 202 residents. The study sought to identify relevant factors to inform management on how to drive a successful waterfront development imperative in the city. The factor ‘Critical Success Factor’ in the hypothesised model, through the EFA process produced four additional factors namely, ‘Unique NMB Identity’, ‘Public-Private Partnership’, ‘Development Time frames’ and ‘Ownership Structure’. The factor ‘Functionality ‘in the hypothesised model, through the EFA process produced three additional factors namely, ‘Leisure Activities’, ‘Port Activities’ and ‘Residential Potential. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
  • Full Text: false
  • Date Issued: 2021-04

Main thesis title 2021: Evaluating the incentive to move freight distribution from road to rail

  • Authors: Williams, John Steven
  • 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/10948/52953 , vital:44909
  • Description: South Africa’s uncompetitive freight logistics system is severely hampering the country’s competitiveness and the current disproportionate reliance on the road freight sector is a main contributing factor. The need for a modal shift from road to rail has long been advocated as a necessity to correct this freight logistics imbalance. This study aims to gain a better understanding of the incentives needed to move freight distribution from road to rail within shorter distance corridors and specifically the Port Elizabeth- Gauteng corridor. Specifically, it evaluates the incentives needed, the importance of cost, distance and whether special capabilities are required to achieve such a move. Empirical data were collected with an online survey and distributed via the Road freight Association (RFA) to transport operators and micro operators within South Africa. Statistical analysis was used to analyse the main research and sub-questions through descriptive statistics, multiple regression analysis and Pearson correlation. The results showed that a mostly strong positive correlation exists between the measured variables in this study while also indicating a significant relationship between the independent variables and moving freight distribution from road to rail. These results proved that all the factors are related to each other and that implementing a move of freight from road to rail would need to include the consideration of all these factors. The study concludes that moving freight distribution from road to rail will be possible if incentives regarding cost rebates or subsidies amongst others are taken into account and included in additional future legislation or more practical implementation plans. , Thesis (MBA) -- Faculty of Business and Economic Sciencence, NMU Business School, 2021
  • Full Text: false
  • Date Issued: 2021-04

Media reporting and student self-representation: a Comparison of the 2015 #FeesMustFall campaign at Nelson Mandela Metropolitan University by The Herald and #FeesMustFall

  • Authors: Matrose, T L
  • Date: 2021-04
  • Subjects: Mass media -- South Africa -- Nelson Mandela Bay Municipality , Universities and colleges -- South Africa -- Finance
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/53456 , vital:45155
  • Description: South Africa’s higher education system was deeply disrupted in October 2015 by the #FeesMustFall student-led movement which affected almost every student from most South African universities. As student movements called for a national shutdown of tertiary institutions, students in their numbers gravitated to social media, mainly Twitter and Facebook, where they mobilised, and held discussions pertaining to the protest movement. Whilst, most studies on mainstream media coverage of protest movements have shown that protests around the world are typically portrayed in a negative and delegitimising manner, scholars have declared social media to be very useful in helping protesters counter the negative mainstream media coverage towards them by telling their side of the story to the public, and in a manner in which they want to be perceived. Considering these nuances, this study focuses on The Herald, a Port Elizabeth based newspaper, and the Nelson Mandela Metropolitan University 2015 #FeesMustFall student protest movement. Through a content analysis, this study aims to, firstly, to explore the mainstream media’s representation and students’ social media self-representations of the #FeesMustFall student protest movement, and secondly; to identify the purpose(s) for which students utilised social media during the #FeesMustFall student protest movement. The results showed that The Herald coverage was predominantly positive and pro-student, and that students represented themselves and the movement in a positive and legitimising manner on their #FeesMustFall social media platforms. The results also showed that the Nelson Mandela Metropolitan University students did not only use social media to communicate, organise and coordinate, debate, build and maintain unity during the course of #FeesMustFall movement, but also as a channel to attract mainstream media coverage for their movement, and to further shape the narrative in the coverage. , Thesis (MA) -- Faculty of Humanities, 2021
  • Full Text:
  • Date Issued: 2021-04

National minimum wage : a comparative study between Germany and South Africa

  • Authors: Tshete, Vusumzi Victor
  • Date: 2021-04
  • Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , Minimum wage--Law and legislation
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/51183 , vital:43227
  • Description: This comparative research study attempted to provide the comparative analysis between the Germany’s MiLoG and the South African NMWA. The study has adopted the ILO definition of the Minimum Wage as the minimum amount of remuneration that an employer is required to pay wage earners for the work performed during a given period, which cannot be reduced by a collective agreement or an individual contract The Desk review was an appropriate data collection method for the present research studies. Desk research refers to secondary data that was collected without fieldwork. This included reviewal of libraries and the internet, that includes Journals; newspapers; clippings; reports; government statistics; dictionaries; books, On-line databases, Internet sources, legislations and case laws. The multiple research questions that will be addressed by the study question involve the regulation of the implementation of the NMW, the effectiveness and efficiency of the implementation of the NMW between South Africa and Germany, the impact of the NMW in addressing inequality, poverty and unemployment or socio-economic challenges, as well the overall role of the NMW in the entire labour between the two countries. The present study conducted a literature review on the historical development of the Minimum Wage in South Africa and Germany, the legislative framework around the Minimum Wage in both countries. The literature review also covered the impact of NMW on poverty alleviation and Wage inequalities. The literature further covered, the differences between the implementation of the MiLoG in the case of Germany and the NMWA in the case of South Africa. The literature also covered adjusting amendment and monitoring compliance including the best practices. The findings of the study is that the overarching purpose of introducing a NMW had multi- faceted purpose function such as of transforming the country’s inordinately unequal wage structure while at the same time redressing the inherent poverty, inequalities and transformation of the unequal wage structures both in South Africa and Germany. The Minimum Wage is implemented to prevent workers from earning very low wages. In both 3 countries the Minimum Wage is backed by the legislative framework. Processes to measure and enforce compliance are prevalent in both countries; however, the study found that it is very sophisticated to estimate the exact extent of non-compliance. The study further revealed that the effectiveness of Minimum Wages was seen to depend entirely on their policy design, implementation, and adoption as well as compliance measures. The success of the Minimum Wage solely depend on the compliance rate by employers, hence the study recommends that the New Minimum Wage legislation needs to ensure higher rates of compliance. The effective Minimum Wage should put measures in place to ensure that the compliance enforcement measures are practically implemented. A room still exists for both countries to mitigate wage inequalities that will benefit mostly the vulnerable employees. The study revealed that the NMW Commission needs to be capacitated with resources. A need of recruiting highly qualified inspectors was identified in order to strengthen the process of monitoring and ensuring compliance. The study further revealed that the appropriate Minimum Wage needs a collaborative participation of all stakeholders such as employers, the state, employees, trade unions, employer’s organization, bargaining councils, the member of public in order to achieve its professed mandate. , Thesis (LLM) -- Faculty of Law, Mercantile Law, 2021
  • Full Text: false
  • Date Issued: 2021-04

Nurse educators’ understanding of Africanising undergraduate education at a nursing education institution

  • Authors: Mlatsha, Ayanda
  • Date: 2021-04
  • Subjects: Nursing --South Africa , Organizational Change -- Education , Educational change--South Africa --Nursing
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/60764 , vital:67197
  • Description: In the light of transformation and the need for a relatively recently liberated country to enhance higher education, one of the foremost demands of South Africans in education was that of Africanising higher education. Africanising is associated with the term ‘transformation’. The latter is a process that requires the revision of the existing education system towards that of an African-contextualised education system in Africa. Concurrently the nursing profession has an increased need for transcultural nursing in education to ensure that undergraduates deliver culturally aligned and African contextualised nursing care. At present, there is no clear description of how Africanising nursing education can be carried out by nurse educators. Hence some educators argue that the change may not be a smooth process as there is no blueprint that provides guidance for how the process should be conducted. This study intended to assist in describing the meaning of Africanising nursing education as it is understood by nurse educators in a Nursing Education Institution (NEI). Therefore, this study explored and described nurse educators’ understanding of Africanising undergraduate nursing education at a NEI in the Nelson Mandela Bay in the Eastern Cape, South Africa in order to construct recommendations for NEI managers and nurse educators on how the process of Africanising undergraduate nursing education at NEIs can be facilitated. The researcher used a qualitative descriptive approach. The postcolonial theory was used to underpin this study. Purposive sampling was utilised to select nurse educators for participation in the study. Each of the twelve participants were asked to draw a naïve sketch regarding their understanding of fricanisation of the undergraduate nursing education followed by an individual semi-structured interview. Data collection was conducted online, using recorded Zoom sessions. Content analysis was used to aanalyse the data and the findings were used to construct recommendations for NEI managers and nurse educators on how the process of Africanising undergraduate nursing education at NEIs can be enhanced. Throughout the study ethical principles as well as the requirements related to the concepts of trustworthiness, credibility; dependability; confirmability and transferability were upheld. , Thesis (MSc) -- Faculty of Health Sciences, School of Clinical care and Medicinal Sciences, 2021
  • Full Text:
  • Date Issued: 2021-04

On the ideals and semimodules of commutative semirings

  • Authors: Olivier, Ruan
  • 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/10948/52782 , vital:44026
  • Description: Semirings are a generalisation of rings where additive inverses need not exist. In this dissertation, we focus on results of commutative semirings with non-zero identity. Many results that we study are analogous to results from commutative rings with non-zero identity. Properties which are unique to semirings are also investigated, such as semirings where all elements are additively idempotent. The notion of ideals is examined in the context of a semiring. Specifically, prime ideals, maximal ideals, k-ideals and partitioning ideals of semirings are considered. Additionally, the module over a ring is generalised to a semimodule over a semiring. The emphasis is on prime subsemimodules and multiplication semimodules. Lastly, invertible ideals of semirings are examined. , Thesis (MSc) -- Faculty of Science, School of Computer Science, Mathematics, Physics and Statistics, 2021
  • Full Text:
  • Date Issued: 2021-04

Optimising the uptake of [𝐈𝐫𝐂𝐥𝟔]𝟐− by a diammonium resin: HCl effect and resin performance

  • Authors: Ngayeka, Mbokazi Zizipho
  • Date: 2021-04
  • Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/54089 , vital:46284
  • Description: The separation of [IrCl6]2- from [RhCl5(H2O)]2- by silica microparticles functionalized with 1,10-diamindecane (C10) and quaternized with 4-nitrobenzylchloride (NO2Benz) in various hydrochloric acid mediums was investigated by continuous column studies. The sorbent materials were synthesized using three different routes: Synthesis route 1 (NaI catalyzed synthesis of diammonium functionalized silica microparticles), Synthesis Route 2 (via silylazation of silica followed by functionalization) and Synthesis Route 3 (silane-based sorbent material). The functionalized sorbent materials were characterized by NMR, Microanalysis, SEM-EDS, FT-IR, TGA and BET surface area. The separation efficiency of the quaternary diammonium cations was investigated under dynamic flow adsorption conditions. Preliminary ICP-OES runs were done, at 6 M HCl, to assess which synthesis route gave the best performing sorbent material. [IrCl6]2- selectivity of the sorbent materials was achieved by washing with an HCl solution to remove unadsorbed metal species, then stripping off the [RhCl5(H2O)]2- with 0.05 M of sodium chlorate and the iridium species was eluted with a 20% HCl solution. From the preliminary ICP-OES, loading capacities were calculated, and it was observed that the three sorbent materials from synthesis route 2 (13.89 mg/g for (4) SSC10NO2Benz-A, 1.44 mg/g for (5) SSC10NO2Benz-HoA, and 1.0859 mg/g for (6) SSC10NO2Benz-DoA) showed the highest uptake of [IrCl6]2- and route 1 (1.89 mg/g for (1) SSC10NO2Benz-A, 1.25 mg/g for (2) SSC10NO2Benz-HoA and 0.99 mg/g for (3) SSC10NO2Benz-DoA ) and Route 3 (0.55 mg/g for (7) SC10-AI and 0.755 mg/g for (8) SC10-ACl) materials did not perform efficiently enough, thus were not used further for the HCl study. Within synthesis route 2, three sorbent materials were evaluated, which had varying quantities of the cation: SSC10NO2Benz-A (having a quantity previously used in our research and denoted A), SSC10NO2Benz-HoA (having a quantity Half of A) and SSC10NO2Benz-DoA (having a quantity double of A). SSC10NO2Benz-A showed the highest loading capacity than SSC10NO2Benz-HoA and SSC10NO2Benz-DoA; HCl studies were carried out using SSC10NO2Benz-A. HCl solution having different concentrations (5, 5.5 , 6 , 6.6 and 6.8 M) were used to prepare the metal solutions. This was done to assess which HCl concentration gave the best metal solution containing high amounts of [IrCl6]2- and [RhCl5(H2O)]2-, which would result in a more efficient separation. An auto titrator was used to standardize the HCl concentrations, and the metal ion chloride species solutions were determined by UV-Vis, and their concentrations were confirmed with ICP-OES. Column sorption of iridium and rhodium on SSC10NO2Benz-A using these HCl solutions was carried out, and loading capacities of [IrCl6]2- were obtained. The loading capacities of the 5 M, 5.5 M, 6 M, 6,6 M and 6.8 M HCl solutions for [IrCl6]2- were 2.64, 4.01, 13.89, 18.15 and 7.23 mg/g, respectively. The optimum separation conditions were thus determined by investigating effective parameters such as the method of synthesis, silica to cation ratio, HCl concentration and flow rate. This thesis presents quaternary diammonium sorbent materials that could be applied in feed solutions from ore processing for iridium recovery. , Thesis (MSc) -- Faculty of Science, School of Biomolecular and Chemical Sciences, 2021
  • Full Text:
  • Date Issued: 2021-04

Overall experience of expatriate TEFL teachers in China using positive and negative affectivity

  • Authors: Berman, Gabriella Kirsty
  • Date: 2021-04
  • Subjects: English language -- Study and teaching -- Foreign speakers , English language -- Study and teaching -- Foreign countries , Teachers, Foreign -- China
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/50955 , vital:43175
  • Description: Mirroring the growth in the global population, there is a growth in unemployment and due to the current global COVID-19 pandemic, unemployment statistics are set to soar. In many countries, the lack of quality working opportunities results in qualified, educated and trained people (often the youth) opting to emigrate in order to pursue better quality jobs as well as to increase their standard of living and reduce their socio-economic costs, known as the “brain drain” phenomenon. While there are many work opportunities which youth are pursuing, teaching English as a Foreign Language (TEFL) in a foreign country has become a very popular option, specifically in China. According to the Experience Model by Pine and Gilmore, the overall experience an individual has will be impacted by different factors, with the experience of being a foreign TEFL teacher in China being no exception. Furthermore, following the principles of human affectivity, the individual’s personal disposition or affectivity towards the activity will also influence their experience. It is therefore of interest to distinguish which factors influence the overall experience of teaching TEFL in China. From the comprehensive literature reviews, a proposed theoretical framework was constructed to identify the influence which social influences, work environment, location, cultural aspects, monetary benefits and non-monetary benefits (independent variables) have on the overall experience of teaching TEFL in China (independent variable). Six sets of hypotheses were formulated relating to the identified variables and through empirical research, it was decided whether the hypotheses of this study were accepted or rejected. In order to establish the influence of the independent variables on the dependent variable of this study, empirical research was conducted. The study employed a positivistic paradigm and a quantitative approach. The sample population of this study was TEFL teachers, who were teaching in China, during the time of the study. Due to the fact that no true sample frame exists for TEFL teachers who are working in China, non-probability sampling, more specifically, convenience sampling, was used to select respondents. Respondents were reached through online social media platforms. For the purpose of this study, online surveys were utilised as a data collection method and the specific data collection instrument was a web-based self-administered questionnaire. Section A of the questionnaire was used to collect the demographic data of the respondents, while Section B – Section G related to the variables of the study. A total of 379 usable questionnaires were received from a possible 479 respondents, indicating an 80.2% response rate. The study made use of descriptive (measure of central tendency as well as standard deviation and skewness of the data set) as well as inferential (Spearman’s correlation coefficient, ANOVA’s, Tukey Test, Cohen’s d, Kruskal-Wallis test and ordinal regression) statistics to interpret the raw data quantitatively, which was graphically illustrated. The empirical investigation conducted in this study between the variables, and sub-variables, revealed significant relationships between social influences (the presence of an expat community, the potential influence of a language barrier, acceptance by locals, access to healthcare), work environment (the work conditions of the TEFL teacher, specific working hours), location (the standard of accommodation provide, the specific city in which the TEFL teacher works and resides), cultural aspects (the lifestyle TEFL teachers are known to have, increased tourism opportunity), monetary benefits, and nonmonetary benefits and the overall experience of teaching TEFL in China. Within this study, the independent variables social influences, work environment, location cultural aspects and monetary benefits presented the highest correlation with the dependent variable, the overall experience of teaching TEFL in China. Additionally, of the above-mentioned variables, it was established that respondents with a higher monetary benefits factor score, were 3.64 times more likely to have a more positive overall experience, while respondents with a higher social influences factor score, were 2.80 times more likely to have a more positive overall experience. Based on the empirical findings, and corresponding literature findings, of this study, recommendations were provided to both aspiring TEFL teachers as well as to the institution in China who employ expatriate TEFL teachers regarding the variables of this study. The limitations of this study comprised of a lack of time; minimal budget; slow questionnaire response or access to respondents, and; availability of reliable resources to support the study. Finally, based on the findings of this study, the researcher made recommendation for future areas of study. The research conducted indicates the importance of the influence of the variables identified in this study on the overall experience of teaching TEFL in China. Through this study it is hoped that the experience of TEFL teaching in China can be brought to light, and enable the experience to be bettered for aspiring TEFL teachers, as well as for the institutions who employ them, as the phenomenon has an influence, not only on these two parties, but on host nationals of the country. , Thesis (MCom) -- Faculty of Business and Economic Sciences, Marketing, 2021
  • Full Text:
  • Date Issued: 2021-04
  • Disclaimer
  • Privacy
  • Copyright
  • Contact