scholarly journals More than 40 years of excellence: the outstanding contribution of the South African Edward A. Ueckermann to acarology

2018 ◽  
Vol 23 (7) ◽  
pp. 1480
Author(s):  
P.D. Theron ◽  
Gilberto Moraes
Keyword(s):  
South Africa ◽  
South African ◽  
United Arab Emirates ◽  
New Genera ◽  
The South ◽  
High Quality ◽  
Research Activities ◽  
Scientific Papers ◽  
Professional Capacity ◽  
To Receive

Great contribution to acarology has been provided by the South African taxonomist Edward A. Ueckermann, for the knowledge of mites of his country and of several other countries. His major contribution for more than 40 years concerns predaceous and phytophagous mites of many different families. He has conducted collaborative works with researchers from different countries, including Cape Verde, Marion and Reunion Islands, Israel, Kenya, Egypt, Zambia, Zimbabwe, United Arab Emirates, Yemen, Brazil, Iran and USA. In addition, he has trained researchers and students of different countries in his specialty. More than 240 new species and 23 new genera were described by him, in more than 212 high quality scientific papers. His contribution has been recently recognized by the South Africa National Research Foundation, entitling him to receive incentive funding. Despite retiring in January 2016, he continues to participate in research activities in full professional capacity, collaborating with researchers from South Africa and elsewhere.

scholarly journals Clinical practice guideline adaptation methods in resource-constrained settings: four case studies from South Africa

2019 ◽  
Vol 25 (6) ◽  
pp. 193-198 ◽  
Author(s):  
Michael McCaul ◽  
Dawn Ernstzen ◽  
Henk Temmingh ◽  
Beverly Draper ◽  
Michelle Galloway ◽  
...  
Keyword(s):  
South Africa ◽  
Clinical Practice ◽  
Case Studies ◽  
South African ◽  
Clinical Practice Guideline ◽  
Practice Guideline ◽  
Local Context ◽  
Prehospital Emergency Care ◽  
The South ◽  
High Quality

Developing a clinical practice guideline (CPG) is expensive and time-consuming and therefore often unrealistic in settings with limited funding or resources. Although CPGs form the cornerstone of providing synthesised, systematic, evidence-based guidance to patients, healthcare practitioners and managers, there is no added benefit in developing new CPGs when there are accessible, good-quality, up-to-date CPGs available that can be adapted to fit local needs. Different approaches to CPG development have been proposed, including adopting, adapting or contextualising existing high-quality CPGs to make recommendations relevant to local contexts. These approaches are attractive where technical and financial resources are limited and high-quality guidance already exists. However, few examples exist to showcase such alternative approaches to CPG development. The South African Guidelines Excellence project held a workshop in 2017 to provide an opportunity for dialogue regarding different approaches to guideline development with key examples and case studies from the South African setting. Four CPGs represented the topics: mental health, health promotion, chronic musculoskeletal pain and prehospital emergency care. Each CPG used a different approach, however, using transparent, reportable methods. They included advisory groups with representation from content experts, CPG users and methodologists. They assessed CPGs and systematic reviews for adopting or adapting. Each team considered local context issues through qualitative research or stakeholder engagement. Lessons learnt include that South Africa needs fit-for-purpose guidelines and that existing appropriate, high-quality guidelines must be taken into account. Approaches for adapting guidelines are not clear globally and there are lessons to be learnt from existing descriptions of approaches from South Africa.

Applications of additive manufacturing at selected South African universities: promoting additive manufacturing education

2019 ◽  
Vol 25 (4) ◽  
pp. 752-764 ◽  
Author(s):  
Micheal Omotayo Alabi ◽  
Deon De Beer ◽  
Harry Wichers
Keyword(s):  
South Africa ◽  
Additive Manufacturing ◽  
South African ◽  
Swot Analysis ◽  
Future Prospects ◽  
The South ◽  
Content Type ◽  
Research Activities ◽  
South African Universities ◽  
Support Programmes

Purpose This paper aims to provide a comprehensive overview of the recent applications of additive manufacturing (AM) research and activities within selected universities in the Republic of South Africa (SA). Design/methodology/approach The paper is a general review of AM education, research and development effort within selected South African universities. The paper begins by looking at several support programmes and investments in AM technologies by the South African Department of Science and Technology (DST). The paper presents South Africa’s AM journey to date and recent global development in AM education. Next, the paper reviews the recent research activities on AM at four selected South African universities, South Africa AM roadmap and South African AM strategy. The future prospects of AM education and research are then evaluated through a SWOT analysis. Finally, the paper looks at the sustainability of AM from an education perspective. Findings The main lessons that have been learnt from South African AM research activities within selected universities are as follows: AM research activities at South African universities serve as a platform to promote AM education, and several support programmes and investments from South Africa’s DST have greatly enhanced the growth of AM across different sectors, such as medical, manufacturing, industrial design, tooling, jewellery and education. The government support has also assisted in the actualisation of the “Aeroswift” project, the world’s largest and fastest state-of-the-art AM machine that can 3D print metal parts. The AM research activities within South Africa’s universities have shown that it is not too late for developing countries to start and embrace AM technologies both in academia and industry. Based on a SWOT analysis, the future prospects of AM technology in SA are bright. Practical implications Researchers/readers from different backgrounds such as academic, industrial and governmental will be able to learn important lessons from SA’s AM journey and the success of SA’s AM researchers/practitioners. This paper will allow the major investors in AM technologies and business to see great opportunities to invest in AM education and research at all educational levels (i.e. high schools, colleges and universities) in South Africa. Originality/value The authors believe that the progress of AM education and research activities within SA’s universities show good practice and achievement over the years in both the applications of AM and the South African AM strategy introduced to promote AM research and the educational aspect of the technologies.

scholarly journals Skilled labour supply in the South African construction industry: The nexus between certification, quality of work output and shortages

2016 ◽  
Vol 15 ◽  
Author(s):  
Abimbola O. Windapo
Keyword(s):  
South Africa ◽  
Construction Industry ◽  
South African ◽  
Labour Supply ◽  
Work Output ◽  
The South ◽  
High Quality ◽  
Skilled Labour ◽  
Quality Of Work

Orientation: Construction human resource management.Research purpose: The study examines the skilled labour supply in the South African construction industry and determines whether there is a relationship between trade certification, quality of work output and scarce labour skills.Motivation for the study: The rationale for the investigation is based on the view of scholars that a skilled labour shortage is preponderant in the South African construction industry even though there is a high level of youth unemployment in South Africa and that the perceived skills shortage contributes to a decrease in productivity and product quality.Research design, approach and method: The paper reviews relevant literature and employs a mixed method research approach in collecting empirical data from contracting companies within the Western Cape Province of South Africa that are listed on the Construction Industry Development Board contractor register.Main findings: The study demonstrated that there is no shortage of manpower, but there is a shortage of qualified or skilled tradesmen, such as electricians, plumbers, welders, fitters and carpenters, whose professions are more technical and require formal training and certification. The level of supply of skilled tradesmen is attributed to the lack of high-quality basic education, the state of the economy, compulsory certification of tradesmen and an ageing workforce. It was also found that there is a significant relationship between skilled labour shortages and the requirement that labour be certified and that work output is unsatisfactory when there is no certification requirement.Practical/managerial implications: Based on these findings, the study concludes that skilled labour shortages and poor work output quality continue to be experienced in the South African construction industry when workers are unable to obtain formal certification for informal work experience acquired through years of practice on construction sites.Contribution: It is recommended that the South African government establish proactive strategies in the form of a framework for use in evaluating, certifying and grading the informal expertise acquired by workers through years of practice. This recommendation seeks to ensure that the supply of certified craftsmen capable of undertaking and producing high-quality construction work meets demand.Keywords: Artisans; Education; Experience; Expertise; Practice

Foreigners' Rights to Work and Fair Labour Practices in South Africa: A Review of the South African Labour Legislation and Jurisprudence

2020 ◽  
Vol 35 (1) ◽  
Author(s):  
Andre Mangu
Keyword(s):  
South Africa ◽  
Human Rights ◽  
South African ◽  
Bill Of Rights ◽  
The South ◽  
Legislation And Jurisprudence ◽  
Foreign Nationals ◽  
Lay Persons ◽  
Democratic State ◽  
Labour Legislation

After several decades of apartheid rule, which denied human rights to the majority of the population on the ground of race and came to be regarded as a crime against humanity, South Africa adopted its first democratic Constitution in the early 1990s. The 1996 Constitution, which succeeded the 1993 interim Constitution, is considered one of the most progressive in the world. In its founding provisions, it states that South Africa is a democratic state founded on human dignity, the achievement of equality, the advancement of human rights and freedoms. The Constitution enshrines fundamental human rights in a justiciable Bill of Rights as a cornerstone of democracy. Unfortunately, in the eyes of a number of politicians, officials and lay-persons, the rights in the Bill of Rights accrue to South African citizens only. Xenophobia, which has been rampant since the end of apartheid, seems to support the idea that foreigners should not enjoy these rights. Foreign nationals have often been accused of posing a threat to South African citizens with regard to employment opportunities. In light of the South African legislation and jurisprudence, this article affirms the position of the South African labour law that foreign nationals are indeed protected by the Constitution and entitled to rights in the Bill of Rights, including the rights to work and fair labour practices.

The Engagement of Beneficiaries in Farm Governance of Restituted Land through the Communal Property Association Model: The Ideal Versus the Reality of Beneficiary Farms in South Africa

2019 ◽  
Vol 16 (2) ◽  
Author(s):  
Mokoko Piet Sebola ◽  
Malemela Angelinah Mamabolo
Keyword(s):  
South Africa ◽  
South African ◽  
Land Reform ◽  
Farm Management ◽  
The South ◽  
African Government ◽  
Communal Property ◽  
Farm Ownership ◽  
Land Restitution ◽  
Communal Property Associations

The purpose of this article is to evaluate the engagement of farm beneficiaries in South Africa in the governance of restituted farms through communal property associations. The South African government has already spent millions of rands on land restitution to correct the imbalance of the past with regard to farm ownership by the African communities. Various methods of farm management to benefit the African society have been proposed, however, with little recorded success. This article argues that the South African post-apartheid government was so overwhelmed by political victory in 1994 that they introduced ambitious land reform policies that were based on ideal thinking rather than on a pragmatic approach to the South African situation. We used qualitative research methods to argue that the engagement of farm beneficiaries in farm management and governance through communal property associations is failing dismally. We conclude that a revisit of the communal property associations model is required in order to strengthen the position of beneficiaries and promote access to land by African communities for future benefit.

Exploring the South African Government Communication on Land Expropriation without Compensation

2020 ◽  
Vol 72 (1-3) ◽  
Author(s):  
Lungisani Moyo
Keyword(s):  
South Africa ◽  
Food Security ◽  
South African ◽  
Small Scale ◽  
South African Government ◽  
Eastern Cape ◽  
The South ◽  
Land Expropriation ◽  
African Government ◽  
Government Communication

ABSTRACT This paper used qualitative methodology to explore the South African government communication and land expropriation without compensation and its effects on food security using Alice town located in the Eastern Cape Province South Africa as its case study. This was done to allow the participants to give their perceptions on the role of government communication on land expropriation without compensation and its effects on South African food security. In this paper, a total population of 30 comprising of 26 small scale farmers in rural Alice and 4 employees from the Department of Agriculture (Alice), Eastern Cape, South Africa were interviewed to get their perception and views on government communications and land expropriation without compensation and its effects on South African food security. The findings of this paper revealed that the agricultural sector plays a vital role in the South African economy hence there is a great need to speed up transformation in the sector.

Book review: Jansen, J. 2017. As by Fire: The End of the South African University. Cape Town: Tafelberg.

2017 ◽  
Vol 1 (1) ◽  
pp. 117
Author(s):  
Jared McDonald
Keyword(s):  
South Africa ◽  
South African ◽  
Teaching And Learning ◽  
Cape Town ◽  
The South ◽  
Scholarship Of Teaching ◽  
Creative Commons ◽  
Vice Chancellor ◽  
The University

Dr Jared McDonald, of the Department of History at the University of the Free State (UFS) in South Africa, reviews As by fire: the end of the South African university, written by former UFS vice-chancellor Jonathan Jansen.    How to cite this book review: MCDONALD, Jared. Book review: Jansen, J. 2017. As by Fire: The End of the South African University. Cape Town: Tafelberg.. Scholarship of Teaching and Learning in the South, [S.l.], v. 1, n. 1, p. 117-119, Sep. 2017. Available at: <http://sotl-south-journal.net/?journal=sotls&page=article&op=view&path%5B%5D=18>. Date accessed: 12 Sep. 2017.   This work is licensed under the Creative Commons Attribution 4.0 International License.To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

Dilution studies on three marine outfalls in South Africa

1995 ◽  
Vol 32 (2) ◽  
pp. 297-304
Author(s):  
Willem A. M. Botes ◽  
J. F. Kapp
Keyword(s):  
South Africa ◽  
South African ◽  
Field Data ◽  
Prediction Models ◽  
Feasibility Studies ◽  
The South ◽  
Average Current ◽  
Predicted Values ◽  
Prediction Techniques ◽  
Domestic Effluent

Field dilution studies were conducted on three “deep” water marine outfalls located along the South African coast to establish the comparibility of actual achievable initial dilutions against the theoretical predicted values and, where appropriate, to make recommendations regarding the applicability of the different prediction techniques in the design of future outfalls. The physical processes along the 3000 km long coastline of South Africa are diverse, ranging from dynamic sub-tropical waters on the east coast to cold, stratified stagnant conditions on the west coast. Fourteen existing offshore marine outfalls serve medium to large industries and various local authorities (domestic effluent). For this investigation three outfalls were selected to represent the range of outfall types as well as the diversity of the physical conditions of the South African coastline. The predicted dilutions, using various approaches, compared well with the measured dilutions. It was found that the application of more “simple” prediction techniques (using average current velocities and ambient densities) may be more practical, ensuring a conservative approach, in pre-feasibility studies, compared to the more detailed prediction models, which uses accurate field data (stratification and current profiles), when extensive field data is not readily available.

The impact of climate temperature on counts, recovery, and death rates due to SARS-CoV-2 in South Africa. (Preprint)

2020 ◽  
Author(s):  
Neven Chetty ◽  
Bamise Adeleye ◽  
Abiola Olawale Ilori
Keyword(s):  
South Africa ◽  
South African ◽  
Death Rate ◽  
Western Cape ◽  
Warm Climate ◽  
The South ◽  
Recovery Rates ◽  
Death Rates ◽  
Online Resource ◽  
The Impact

BACKGROUND The impact of climate temperature on the counts (number of positive COVID-19 cases reported), recovery, and death rates of COVID-19 cases in South Africa's nine provinces was investigated. The data for confirmed cases of COVID-19 were collected for March 25 and June 30, 2020 (14 weeks) from South Africa's Government COVID-19 online resource, while the daily provincial climate temperatures were collected from the website of the South African Weather Service. Our result indicates that a higher or lower climate temperature does not prevent or delay the spread and death rates but shows significant positive impacts on the recovery rates of COVID-19 patients. Thus, it indicates that the climate temperature is unlikely to impose a strict limit on the spread of COVID-19. There is no correlation between the cases and death rates, an indicator that no particular temperature range is closely associated with a faster or slower death rate of COVID-19 patients. As evidence from our study, a warm climate temperature can only increase the recovery rate of COVID-19 patients, ultimately impacting the death and active case rates and freeing up resources quicker to enable health facilities to deal with those patients' climbing rates who need treatment. OBJECTIVE This study aims to investigate the impact of climate temperature variation on the counts, recovery, and death rates of COVID-19 cases in all South Africa's provinces. The findings were compared with those of countries with comparable climate temperature values. METHODS The data for confirmed cases of COVID-19 were collected for March 25 and June 30 (14 weeks) for South African provinces, including daily counts, death, and recovery rates. The dates were grouped into two, wherein weeks 1-5 represent the periods of total lockdown to contain the spread of COVID-19 in South Africa. Weeks 6-14 are periods where the lockdown was eased to various levels 4 and 3. The daily information of COVID-19 count, death, and recovery was obtained from South Africa's Government COVID-19 online resource (https://sacoronavirus.co.za). Daily provincial climate temperatures were collected from the website of the South African Weather Service (https://www.weathersa.co.za). The provinces of South Africa are Eastern Cape, Western Cape, Northern Cape, Limpopo, Northwest, Mpumalanga, Free State, KwaZulu-Natal, Western Cape, and Gauteng. Weekly consideration was given to the daily climate temperature (average minimum and maximum). The recorded values were considered, respectively, to be in the ratio of death-to-count (D/C) and recovery-to-count (R/C). Descriptive statistics were performed for all the data collected for this study. The analyses were performed using the Person’s bivariate correlation to analyze the association between climate temperature, death-to-count, and recovery-to-count ratios of COVID-19. RESULTS The results showed that higher climate temperatures aren't essential to avoid the COVID-19 from being spread. The present results conform to the reports that suggested that COVID-19 is unlike the seasonal flu, which does dissipate as the climate temperature rises [17]. Accordingly, the ratio of counts and death-to-count cannot be concluded to be influenced by variations in the climate temperatures within the study areas. CONCLUSIONS The study investigates the impact of climate temperature on the counts, recovery, and death rates of COVID-19 cases in all South Africa's provinces. The findings were compared with those of countries with comparable climate temperatures as South Africa. Our result indicates that a higher or lower climate temperature does not prevent or delay the spread and death rates but shows significant positive impacts on the recovery rates of COVID-19 patients. Warm climate temperatures seem not to restrict the spread of the COVID-19 as the count rate was substantial at every climate temperatures. Thus, it indicates that the climate temperature is unlikely to impose a strict limit on the spread of COVID-19. There is no correlation between the cases and death rates, an indicator that there is no particular temperature range of the climatic conditions closely associated with a faster or slower death rate of COVID-19 patients. However, other shortcomings in this study's process should not be ignored. Some other factors may have contributed to recovery rates, such as the South African government's timely intervention to announce a national lockout at the early stage of the outbreak, the availability of intensive medical care, and social distancing effects. Nevertheless, this study shows that a warm climate temperature can only help COVID-19 patients recover more quickly, thereby having huge impacts on the death and active case rates.

Opera and the South African Political

2019 ◽  
pp. 289-311
Author(s):  
Christopher Ballantine
Keyword(s):  
South Africa ◽  
South African ◽  
Singing Voice ◽  
The South ◽  
Sociopolitical Context ◽  
Creating Meaning ◽  
Empirical Means

Christopher Ballantine’s focus is on timbre, in particular the timbre of the singing voice, and how this combines with the imagination to create meaning. His investigation is largely philosophical; but the growth in popularity of opera in post-apartheid South Africa provides empirical means for Ballantine to indicate this powerful but analytically neglected way of creating meaning in the performance of music. His case study shows how timbre can produce musical experiences that have a particular, and often surprising, resonance. Through interviews with leading figures in South African opera, Ballantine demonstrates that timbre is a vital wellspring of imagined meaning; it should especially be seen thus if we seek to understand the singing voice in a sociopolitical context such as that of South Africa during and after apartheid.

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