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How procurement industry trends can lessen the impact of procurement delays at Eastern Cape Department of Health (ECDOH)
Get PDFThis research study came about as a result of healthcare failures and underperformance at the Eastern Cape Department of Health, causing procurement delays. Procurement is central to the government service delivery system as it promotes goals that are secondary to the primary aim of procurement, such as using procurement to promote social, industrial, or environmental policies. The ultimate goal of the study was to research the root cause for procurement delays and how improvements can be brought about through studying procurement industry trends. The critical step to resolve bottlenecks in the procurement system is to investigate the root cause. Six causes of procurement delays emerged from the literature due to: (1) procurement staff, (2) procurement irregularities, (3) poor budget planning and demand forecasting, (4) poor communication, (5) procurement structure, and, (6) manual systems used for procurement transactions. Guided by these causes of procurement delays, the researcher developed a questionnaire to understand the cause of delays at the Eastern Cape Department of Health. An interpretivism research paradigm (quantitative) was selected to analyze research on best practices. The researcher distributed questionnaires as a method for collecting data from the identified sample size of 90. The purpose of the questionnaire was to validate the data collected during the literature review. Out of the distributed sample, 69 responses were received and used for analysis, thus representing a 74% response rate, which is considered acceptable. The researcher used descriptive analysis to interpret data. The study's key findings indicated that ECDOH employees had been fairly trained on the SCM policies within the department. However, there is a concerning representation of 40,6% of employees who have not been provided with training, which could impact responsiveness to the procurement process. The study further revealed that 85,5% of employees understood the impact of procurement delays due to irregular expenditure (an Auditor General repeat finding for the ECDOH).Thesis (MBA) -- Faculty of Business and Economic Sciences, Business School, 202
South Africa’s international competitiveness and the 4th Industrial Revolution
Get PDFEconomic growth and development are of major concern for the economy of many countries around the globe including South Africa. The production function predicts that economic growth and development are determined by the quality and quantity of inputs. Economic theory recognizes that there is a positive relationship between productivity, economic growth, and development. Industry 4.0 is predicted to be a major enhancer of productivity. In recent years, the 4th Industrial Revolution has been considered as influential for industrial growth and development. South Africa’s growth in manufactured products requires elements that are characterized by the 4th industrial revolution given the growing but relatively low manufacturing output over the recent period. The adoption of new technologies in the production processes requires structural changes in production requirements and this has implications for the factor market. The aim of this study was to determine the effect of competitiveness on South Africa’s industrial development over the past 20 years (1998 - 2018), in the context of the 4th industrial revolution. A quantitative approach was used to examine the relationship between industry 4.0 and competitiveness and ultimately between competitiveness and industrial development. This study focused on the manufacturing sector and a sample of three industries were randomly selected and they are, the chemicals, the automotive, and the iron and steel industries. The countries of focus are South Africa relative to Germany, China, and the US. A panel data regression analysis technique was employed, and the study utilizes fixed and random effects methods. This analysis method was used to answer the research questions and to address the research aim and objectives. Two models were used to address the aim of the study. The first model determines the relationship between industry 4.0 and competitiveness controlling for capital intensities and labour productivity. The second model determines the relationship between competitiveness and industrial development controlling for trade finance, the real effective exchange rate, trade agreements, and distance. The study found that for South Africa relative to Germany, the fixed effects estimation (estimation 3) shows a positive and significant effect of relative investment on relative total factor productivity controlling for capital intensities, labour productivity, and fixed effects. The random effects estimation (estimation 4) showed a significant and positive effect of relative total factor productivity on the export ratio. The relative real effective exchange rate and the trade agreement dummy were insignificant, but they had the correct signs which are positive. With regards to the findings for South Africa relative to China, the random effects estimation (estimation 3) shows that relative investment has a positive effect on total factor productivity, on average ceteris paribus. The fixed effects estimation (estimation 2) shows that relative total factor productivity is positively correlated to the export ratio, but it is insignificant. The relative interest rate is positively correlated to the export ratio, on average ceteris paribus and this variable is significant. Estimation 3 shows that the relative total factor productivity is positively correlated to the export ratio, but it is insignificant. The relative interest rate variable is positively related to the export ratio, on average ceteris paribus and this variable is highly significant. The relative real effective exchange rate shows insignificant results with regards to its effect on the export ratio for all the estimations with the exception of the pooled OLS estimation. The findings for South Africa relative to the US show that there is a positive and significant relationship between relative total factor productivity and the relative investment in the fixed effects estimation. In the fixed effects estimation (estimation 1), relative investment is positively related to relative total factor productivity, on average ceteris paribus. In the fixed effects estimation (estimation 2), relative investment is positively related to relative total factor productivity, on average ceteris paribus. The relative capital intensity and relative labour productivity variables are insignificant, and the direction of correlation is contrary to expectations. The random effects estimation (estimation 3) shows a negative correlation between relative investment and relative total factor productivity. The estimate is insignificant, and this is contrary to the expectations. On the other hand, the correlation between the relative capital intensity and the relative labour productivity has the expected signs even though both variables are insignificant. The random effects estimation shows that there is a positive and significant relationship between the export ratio and the relative total factor productivity for estimations 2 and 3. The random effects estimation (estimation 2) shows that relative total factor productivity is positively related to the export ratio, on average ceteris paribus. The random effects estimation (estimation 3) shows that an increase in relative total factor productivity also results in an increase in the export ratio, on average ceteris paribus. The relative interest rate and the relative real effective exchange rate variable are insignificant in estimations 2 and 3 but both variables had the expected positive signs in terms of correlation. The recommendations of this study which are informed by the empirical literature discussed and findings are that trade and industry policymakers should provide a policy that directs the investment of resources to new technologies that are being used in the production process of goods and services by the firms/investors to achieve industrial development in the modern day and age. Clarity is required with regards to returns from industry 4.0 investment which may be expected over time since there may be a need for capital budgeting. Provide incentives for the use of labour enhancing industry 4.0 technologies for manufacturers to encourage the employment of labour since labour productivity is important for competitiveness. To complement industrial policy with other relevant policies such as labour and environmental policies. Labour policies are vital for sustainable accommodative industrial policy for Industry 4.0. Factor in a provision for trade finance to further facilitate and stimulate the movement of goods into international markets since trade finance was an important factor for industrial development. Mitigate the barriers that hinder the movement of industry 4.0 technologies locally and internationally. The positive contributions of Industry 4.0 that were determined by this study echo the need for investment into education and training to provide the necessary skilled labour for smart production since this is regarded as a prerequisite for a wholistic implementation of Industry 4.0 and finally outline the necessary standards and regulations for the safe and sustainable use of digital technologies. Suggested future research is to investigate the effect of Industry 4.0 on competitiveness and industrial development in the primary and tertiary sectors to provide the literature which sets out insights on these sectors and informs policy.Thesis (PhD) -- Faculty of Business and Economic Sciences, School of Economics, Development and Tourism, 202
Effect of Nitrogen application , leaf age, and drying method on growth, yield and quality of sweet potato
No full textRoot crops, such as sweet potatoes, are important sources of carbohydrates in the pacific region where soils are generally of inferior quality. Sweet potato leaves are said to be more nutritious when compared with storage roots, therefore can be used as a source of nutrition by human beings. Sweet potatoes like other vegetables are perishable and therefore they need to be processed in order to increase storage life. The shelf life of perishable vegetables can be increased by the use of drying methods. This brings an opportunity area for research to realize the full potential of sweet potatoes. Sweet potatoes can be developed as a sustainable crop for diverse nutritionally enhanced and value-added food products to promote human nutrition. Thus, the study sought to develop nitrogen level that could result in maximum yield of tubers while the green leaves are harvested for human consumption. The study also sought to find the best suitable drying method to extend the shelf life of orange-fleshed sweet potatoes OFSP leaves. The research was conducted at the University of Fort Hare glasshouse, Alice, in the Eastern Cape Province of South Africa. OFSP plants were grown at the UFH research farm, harvested and sorted according to their different age groups. The leaves were then taken to the glasshouse for the experiment to be conducted. The first experiment followed CRD 4x3 factorial replicated 3 times, with 4 levels of leaf age (upper, middle, lower, basal) and 3 levels of drying sun, shade, oven. The second experiment followed a RCBD replicated five times, with 4 levels of N 50 100 150, and 200 kgha randomly allocated. All the nutritional analysis was done based on the recommendations by the Association of Official Chemists A.O.A.C. Statistical analysis was done using SAS, Version 9.1. Where a significant difference was detected, variable means were separated using Fisher’s protected least significant difference p 0.05.Thesis (MSc) -- Faculty of Science and Agriculture, 202
Prevalence and seasonal changes of gastro-intestinal parasites of ovine on three different veld types in communal farming areas of the Eastern Cape Province, South Africa
No full textThe current study aimed to investigate the prevalence and seasonal changes of gastro-intestinal parasites GIP of ovine grazed don three different veld types in the communal farming areas of the Eastern Cape Province. A total of 1242 sheep faecal samples were collected monthly between January 2012 and December 2015 to investigate the prevalence and season occurrence of internal parasites. From September to November 2018, a semi-structured questionnaire survey was conducted in three agro-ecological zones, humid Wartburg, semi-humid Allen waters, and arid region Cradock commonages to investigate farmers’ knowledge of the prevalence and occurrence of GIP in sheep. The prevalence of gastro-intestinal parasites was significantly higher in the humid zone roundworms 81 percent and coccidia 37 percent, followed by the semi-humid zone roundworms 75 percent and coccidia 22 percent and the arid zone was the lowest roundworms 71 percent and coccidia 14 percent. Roundworms had significantly higher counts P 0.05 mostly in hot-wet seasons of the year spring and summer and low during dry cold months of the year autumn and winter across all veld types. The humid zone had significantly higher counts P 0.05 in the seasonal occurrence of roundworms and coccidia, followed by humid zone, and very low counts were encountered in the arid zone during the study period. Seasonal occurrence of roundworm species was significant across all veld types, 64 percent of farmers were males and 36 percent were females. The study reveals that helminths and coccidia are major causative agents causing parasitic infections in livestock production, and therefore, good animal health practices management practices including proper hygiene should be followed to prevent parasitic infection in small ruminants.Thesis (MSc) -- Faculty of Science and Agriculture, 202
South African nose flies (Diptera, Calliphoridae, Rhiniinae): taxonomy, diversity, distribution and biology
Get PDFRhiniinae (Diptera, Calliphoridae) is a taxon of nearly 400 known species, many of them termitophilous. Approximatelly 160 valid species in 16 genera are Afrotropical, with over 60 of them occurring in South Africa. The taxonomy of this group is outdated, as most studies of the South African taxa were conducted 40 to 70 years ago (mostly by Salvador Peris and Fritz Zumpt). Published information on their biology and ecology is also scarce
Agent-Based Modeling and Simulation for Transmission Dynamics and Surveillance of Dengue: Conceptual and Design Model
Get PDFAfrican countries need to strengthen surveillance and control of arboviral diseases such as dengue due to increased outbreaks and spread of arboviruses. Climatic, socio-environment, and ecological variables influence the spread of dengue fever in Sub-Saharan Africa. This paper presents an Agent-Based conceptual and design model for dengue fever developed using the Multi-Agent Research and Simulation (MARS) framework. The study analyzes dengue fever's spatial distribution and identifies the causal relationship between the disease and its climatic and environmental variables. Agent-based modeling (ABM) was used to comprehend the spatial patterns of variation to determine the ecological association between the observed spatio-temporal variations in dengue fever. The domain and design model of an ABM for the surveillance of dengue fever is presented based on the Overview, Design Concepts, and Details (ODD) protocol. Model input parameters and input data for the study area are also presented. The dengue ABM can be adopted and reused for modeling other diseases and other complex problems from different domains while ensuring that their unique characteristics and appropriate modifications are considered to ensure the model's validity and relevance to the new context
A replacement name for Bostra Stål (Insecta, Phasmida, Diapheromeridae), a junior homonym of Bostra Walker (Insecta, Lepidoptera, Pyralidae)
No full textBostra Stål (Phasmida, Diapheromeridae) is a junior homonym of Bostra Walker (Lepidoptera, Pyralidae). The replacement name Bostranova Villet nomen nov. is proposed for Bostra Stål, and new combinations are proposed for the species-group names currently included in that phasmid genus
Assessing the effectiveness of smart solutions on potable water in rural areas within Ngqushwa local municipality
Get PDFProviding potable water is a critical reposition towards achieving the Sustainable Development Goal (SDG) 6, to ensure the availability and sustainable management of water and sanitation for all. In addition, the use of smart solutions facilitates towards guaranteeing smart cities aligned with SDG11 which is aimed at making cities and human settlements inclusive, secure, resilient and viable. Access to potable water is a challenging issue in most rural areas as these areas were affected by the Apartheid regime where services were distributed according to the colour of the skin. In rural areas where many black people reside, the challenge of service delivery still exists. Ngqushwa Municipality is faced with several trials in the management of water, including water scarcity, lack of water infrastructure as well as illegal water connections. Despite more than 25 years of democracy, rural dwellers in Ngqushwa Municipality still suffer from a deficiency of access to potable water, which results in other health problems, such as Cholera. This study was aimed at assessing the role of smart solutions in the effective management of potable water in rural areas in Ngqushwa Local Municipality. The objectives to be achieved include identification of the policies that support the implementation of smart solutions in the provision of potable water in Ngqushwa Local Municipality, as well as determining the opportunities and challenges associated with smart solutions in the delivery of potable water. Moreover, identifying the existing difficulties affecting the execution of smart solutions in the delivery of potable water, along with developing recommendations on how smart solutions can effectively be put into operation in rural areas to control water. A qualitative research approach was applied as the chosen research methodology most appropriate to achieving the objectives of the research study. Data was collected using secondary sources and was analysed using thematic content analysis. The study revealed that opportunities available include accurate billing, smart metering and information availability. Furthermore, the obstacles included capacity constraints, cost factors and resistance to change. The investigation recommended, inter alia, that the municipality should accurately train its employees on matters relating to change management and establish effective debt controlling mechanisms to enhance water supervision in rural areas.Thesis (MA) -- Faculty of Humanities, 202
Assessing the effectiveness of the planning, utilisation and implementation of the electronic human resource management strategy: a case of the department of home affairs in the Eastern Cape
Get PDFThis study assessed the effectiveness of planning, implementing and utilising the electronic human resource management (e-HRM) strategy within the King William’s Town (KWT) Department of Home Affairs (DHA) in the Eastern Cape Province (EC) of South Africa (SA). E-HRM emerged because of the advent of technology. Many organisations use information technology to optimise the performance of both the employees and the organisation. Thus, this technology has been incorporated into organisations’ human resource functions, taking advantage of the latest technology to deliver an online real-time human resource management (HRM) solution. Therefore, this study sought to assess the e-HRM strategy's effectiveness within the KWT DHA. The technology acceptance model was adopted as a theoretical framework for the study to explain the adoption of the e-HRM strategy. A qualitative research approach using a case study research design was used for this study. Non-probability purposive sampling and convenience sampling were used to identify participants for the study. These participants provided the information needed to answer the research questions. The data was collected using in-depth interviews with the participants. The data was then analysed using thematic analysis following Braun and Clarke’s guidelines (2006). The study results revealed that implementing the e-HRM strategy within KWT DHA proves to be effective and efficient. The strategy’s implementation has been associated with improved performance of the KWT DHA in the Eastern Cape. It also saves time and ensures that HR information is accessed easily. The study also found barriers to the planning, implementation and utilisation of the e-HRM strategy, including a lack of skills and knowledge and resource constraints. The study also found that the current e-HRM policies are not fully functional. The study recommends continuous personnel training regarding the strategy, maximising the use of the e-HRM strategy and addressing the resource challenges.Thesis (MA) -- Faculty of Humanities, 202
Adherence narratives of COVID-19 in KwaNobuhle Township, Eastern Cape
Get PDFThe emergence of COVID-19 triggered a global health crisis that not only took many lives but disrupted economies, strained healthcare systems, and impacted social relations globally. KwaNobuhle township in the Eastern Cape province of South Africa falls under the Nelson Mandela Bay Metropolitan Municipality. This municipality experienced some of South Africa’s highest COVID-19 fatalities, with the lowest levels of testing, active cases and hospitalisation in the country. This study investigates the narratives about COVID-19 prevention measures in KwaNobuhle. Primarily, it seeks to reveal how young and elderly peoples’ perceptions about COVID-19 influenced their compliance with prevention measures such as lockdown, testing and self-admission to hospital when sick. Fifteen residents of KwaNobuhle, who identify as Black people between 18 and 30 years and 50 and 65 years, were recruited as participants in this study. The two groups of study participants were recruited in order to enable an investigation into intergenerational narratives about infectious disease. In this study, Intergenerational narratives encompass stories, beliefs, and cultural traditions that transmit values, historical experiences, and a shared sense of identity, fostering connections between generations. This study provides an historical overview of how communities dealt with previous epidemics in South Africa and analyses how COVID-19 disrupted the lives of people with the preventative measures and changes that were implemented by the government. Social constructivism is a theory that emphasizes the role of social interactions and cultural context in shaping individuals' understanding of the world. Social constructivism theory is employed to frame the investigation of narratives of COVID-19 and is based on qualitative data collected through in-depth telephonic individual interviews. The data reveals that participants’ perceptions and narratives of diseases are shaped and influenced by their experiences and knowledge of the same. The findings confirm that the two different age groups of participants have distinct perspectives of COVID-19. Older participants rely on their past experiences of diseases, while younger participants form their understanding through mainstream and social media. This study further examines the inadequacy of healthcare system preparedness in South Africa to adequately address the onset of infectious diseases. Furthermore, this investigation unveils the way preventive measures against COVID-19 imposed inconvenience upon individuals' daily lives and overall lifestyles. These measures included curfews, a limitation on crowd size in public spaces vii such as markets, and the prohibition of alcohol consumption. Individuals who were reliant on the alcohol industry as their primary source of income were adversely affected. African traditional practices were also impacted, as burial custom alterations resulted. Lastly, the study illuminates that the acceptance and uptake of vaccinations was influenced by vaccine hesitancy, with social media serving as a prominent conduit for the proliferation of conspiracy theories in the context of COVID-19.Thesis (Ma) -- Faculty of Humanities, 202