Considerations for flight testing of UAVs in South African airspace

2006 ◽  
Vol 110 (1114) ◽  
pp. 803-811 ◽  
Author(s):  
L. A. Ingham ◽  
T. Jones ◽  
A. Maneschijn

South Africa has strategic requirements for tasks such as maritime patrol and border control. Research on UAVs should be done in order to design, certify and operate UAVs in civil airspace to satisfy these requirements. If principles such as ‘equivalence’, initially proposed by Eurocontrol are to be adopted in South Africa, it then follows that similar standards used by manned aircraft should be used by UAVs. Similarly, because the process of creating UAV regulations has not kept up with the pace of UAV development, and because dedicated UAV regulations do not yet exist in South Africa, UAVs must be tested and evaluated in order to prove compliance with comparable manned aircraft regulations in the foreseeable future until regulations are created or modified to accommodate UAVs. Given the airspace restrictions, and lack of applicable standards and regulations, proper flight testing of UAVs can become a very specialised task. Most test techniques applied to testing of manned aircraft are fortunately equally applicable to UAVs. This is a research-based paper that provides guidance to flight testers, UAV developers and research organisations wishing to execute tests in South Africa by suggesting a number of considerations for testing of UAVs.

2021 ◽  
Vol 2 (1) ◽  
pp. 27-34
Author(s):  
Magwaza S

Background This paper maps scientific publications to identify areas of CRC screening that are currently receiving greatest emphasis in South African research, as means, to identify the inequality in CRC screening research. Reviewing the publications can assist to identify research funding and research capacity gaps. It can also identify potential for collaboration of authors and institutions to reduce the inequalities. Methods We used bibliometrics to identify and map the scientific publications on CRC screening related to South Africa (SA).The search utilised three databases, namely: Web of Science, Scopus and PubMed to identify articles published between January 2000 to August 2020. We identified the document by type, research areas, journal type, affiliated countries and research organisations, authors with most publications, and funding sources. Results Forty-eight of the 368 publications were included for bibliometric analysis. Of these, there were 88% original articles; 6% were reviews; 4% were books and 2% were abstracts of meetings. The top CRC screening research areas were oncology (21%); gastroenterology and hepatology (13%), public, environmental, occupational health (13%) and genetics and heredity (13%).The top four journals that have published the CRC screening related to South Africa were the South African Medical J. Surgery (10%); South African Medical Journal (7%); Clinical Genetics (5%) and Colorectal Diseases (5%). 19% of articles were published in 2019. There were 28 (58%) articles with first authors from South Africa. There were ten publications without funding declared (21%). The top five research organisations from South Africa that published the most CRC screening research were University of Witwatersrand (36%); University of Western Cape (18%); University of Pretoria (14%); University of Cape Town and KwaZulu-Natal (11%). Conclusion Research and development of novel CRC screening technologies cannot be overemphasised, as catalyst for diverse screening alternatives that are less invasive, affordable and accessible to all those in need to expand access, coverage and increase uptake at local level. Keywords: Colorectal cancer; Bibliometric; Screening; Colonoscopy; Scientific landscape; Inequalities; Cancer; South Africa.


Author(s):  
Technical Program Committee BroadCom08

South Africa in recent years has continued to create significant excitement in R&D. This excitement is being supported by government, the National Research Fund (NRF), Department of Science and Technology (DST), industry and research organisations with strong collaboration and support from the European Union through its framework programs and the AU. This conference therefore is organised to further report and add impetus to the emerging collaborations and provide researchers the avenue for networking. In 2008 the International conference on wireless broadband and ultra wideband communication) is being hosted by South Africa with stronger and more broad emphasis. The current emphasis reflects the growing interest in new areas of broadband communications. In 2008 the conference is being co-organised by South Africa’s leading research organisations. The core theme of the conference has been expanded to include applications of broadband communications, broadband biomedical applications and biotechnology. The conference is co-organised by the French South African Technical Institute in Electronics (F’SATIE); Tshwane University of Technology (TUT), South Africa; Meraka Institute, South Africa; University of Technology Sydney, Australia, University of Cape Town and the Cape Peninsula University of Technology (CPUT), Cape Town, South Africa and South African National Centre for Informatics, Knowledge Management and Knowledge Economy (SANCIKMKE). All papers submitted to this conference are always peer-reviewed. All accepted papers will be published in the IEEE Xplore digital library and the best papers from the conference will be published as a book of best papers by River Publishers of Denmark (as in 2007). Other short-listed papers will also be published in a special edition of the African Journal of Information and Communication Technology (AJICT).


2020 ◽  
Vol 17 (3) ◽  
pp. 433-444
Author(s):  
Amanuel Isak Tewolde

Many scholars and South African politicians characterize the widespread anti-foreigner sentiment and violence in South Africa as dislike against migrants and refugees of African origin which they named ‘Afro-phobia’. Drawing on online newspaper reports and academic sources, this paper rejects the Afro-phobia thesis and argues that other non-African migrants such as Asians (Pakistanis, Indians, Bangladeshis and Chinese) are also on the receiving end of xenophobia in post-apartheid South Africa. I contend that any ‘outsider’ (White, Asian or Black African) who lives and trades in South African townships and informal settlements is scapegoated and attacked. I term this phenomenon ‘colour-blind xenophobia’. By proposing this analytical framework and integrating two theoretical perspectives — proximity-based ‘Realistic Conflict Theory (RCT)’ and Neocosmos’ exclusivist citizenship model — I contend that xenophobia in South Africa targets those who are in close proximity to disadvantaged Black South Africans and who are deemed outsiders (e.g., Asian, African even White residents and traders) and reject arguments that describe xenophobia in South Africa as targeting Black African refugees and migrants.


2016 ◽  
Vol 13 (3) ◽  
pp. 359-376 ◽  
Author(s):  
Tiffany L Green ◽  
Amos C Peters

Much of the existing evidence for the healthy immigrant advantage comes from developed countries. We investigate whether an immigrant health advantage exists in South Africa, an important emerging economy.  Using the 2001 South African Census, this study examines differences in child mortality between native-born South African and immigrant blacks.  We find that accounting for region of origin is critical: immigrants from southern Africa are more likely to experience higher lifetime child mortality compared to the native-born population.  Further, immigrants from outside of southern Africa are less likely than both groups to experience child deaths.  Finally, in contrast to patterns observed in developed countries, we detect a strong relationship between schooling and child mortality among black immigrants.


2011 ◽  
Vol 1 (2) ◽  
Author(s):  
Andrea Hill ◽  
Sylvia Poss

The paper addresses the question of reparation in post-apartheid South Africa. The central hypothesis of the paper is that in South Africa current traumas or losses, such as the 2008 xenophobic attacks, may activate a ‘shared unconscious phantasy’ of irreparable damage inflicted by apartheid on the collective psyche of the South African nation which could block constructive engagement and healing. A brief couple therapy intervention by a white therapist with a black couple is used as a ‘microcosm’ to explore this question. The impact of an extreme current loss, when earlier losses have been sustained, is explored. Additionally, the impact of racial difference on the transference and countertransference between the therapist and the couple is explored to illustrate factors complicating the productive grieving and working through of the depressive position towards reparation.


Derrida Today ◽  
2010 ◽  
Vol 3 (1) ◽  
pp. 21-36
Author(s):  
Grant Farred

‘The Final “Thank You”’ uses the work of Jacques Derrida and Friedrich Nietzsche to think the occasion of the 1995 rugby World Cup, hosted by the newly democratic South Africa. This paper deploys Nietzsche's Zarathustra to critique how a figure such as Nelson Mandela is understood as a ‘Superman’ or an ‘Overhuman’ in the moment of political transition. The philosophical focus of the paper, however, turns on the ‘thank yous’ exchanged by the white South African rugby captain, François Pienaar, and the black president at the event of the Springbok victory. It is the value, and the proximity and negation, of the ‘thank yous’ – the relation of one to the other – that constitutes the core of the article. 1


2016 ◽  
Vol 33 (1) ◽  
pp. 45-69
Author(s):  
Stephanus Muller

Stephanus Le Roux Marais (1896−1979) lived in Graaff-Reinet, South Africa, for nearly a quarter of a century. He taught music at the local secondary school, composed most of his extended output of Afrikaans art songs, and painted a number of small landscapes in the garden of his small house, nestled in the bend of the Sunday’s River. Marais’s music earned him a position of cultural significance in the decades of Afrikaner dominance of South Africa. His best-known songs (“Heimwee,” “Kom dans, Klaradyn,” and “Oktobermaand”) earned him the local appellation of “the Afrikaans Schubert” and were famously sung all over the world by the soprano Mimi Coertse. The role his ouevre played in the construction of a so-called European culture in Africa is uncontested. Yet surprisingly little attention has been paid to the rich evocations of landscape encountered in Marais’s work. Contextualized by a selection of Marais’s paintings, this article glosses the index of landscape in this body of cultural production. The prevalence of landscape in Marais’s work and the range of its expression contribute novel perspectives to understanding colonial constructions of the twentieth-century South African landscape. Like the vast, empty, and ancient landscape of the Karoo, where Marais lived during the last decades of his life, his music assumes specificity not through efforts to prioritize individual expression, but through the distinct absence of such efforts. Listening for landscape in Marais’s songs, one encounters the embrace of generic musical conventions as a condition for the construction of a particular national identity. Colonial white landscape, Marais’s work seems to suggest, is deprived of a compelling musical aesthetic by its very embrace and desired possession of that landscape.


Mousaion ◽  
2016 ◽  
Vol 33 (1) ◽  
pp. 23-42 ◽  
Author(s):  
Tinashe Mugwisi

Information and communications technologies (ICTs) and the Internet have to a large extent influenced the way information is made available, published and accessed. More information is being produced too frequently and information users now require certain skills to sift through this multitude in order to identify what is appropriate for their purposes. Computer and information skills have become a necessity for all academic programmes. As libraries subscribe to databases and other peer-reviewed content (print and electronic), it is important that users are also made aware of such sources and their importance. The purpose of this study was to examine the teaching of information literacy (IL) in universities in Zimbabwe and South Africa, and the role played by librarians in creating information literate graduates. This was done by examining whether such IL programmes were prioritised, their content and how frequently they were reviewed. An electronic questionnaire was distributed to 12 university libraries in Zimbabwe and 21 in South Africa. A total of 25 questionnaires were returned. The findings revealed that IL was being taught in universities library and non-library staff, was compulsory and contributed to the term mark in some institutions. The study also revealed that 44 per cent of the total respondents indicated that the libraries were collaborating with departments and faculty in implementing IL programmes in universities. The study recommends that IL should be an integral part of the university programmes in order to promote the use of databases and to guide students on ethical issues of information use.


2020 ◽  
Vol 35 (1) ◽  
Author(s):  
Andre Mangu

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.


2019 ◽  
Vol 29 (1) ◽  
Author(s):  
N G Mugovhani ◽  
Lebogang Lance Nawa

This article discusses and raises awareness about the socio-economic plight of indigenous musicians in South Africa. Through a qualitative case study of the Venda musician, Vho-Talelani Andries Ntshengedzeni Mamphodo, dubbed the “Father of mbila music,” the article highlights the fact that the welfare of Black South African artists, particularly indigenous musicians in South Africa, is generally a precarious affair. Their popularity, at the height of their careers, sometimes masks shocking details of exploitation, neglect, and the poverty they are subjected to, which are exposed only after they have died. Empirical data identifies this as a symptom of, among other things, cultural policy and arts management deficiencies in the promotion of indigenous music. The article aims to find ways to redress this unfortunate situation, which is partially a product of general apathy and scant regard that these artists have perennially been subjected to, even by their own governments, as well as some members of their societies. All these factors mentioned are compounded by ignorance on the part of South African artists. Part of the objective of this study was to establish whether the exposition of the Vhavenda musicians is a typical example of all Black South African indigenous musicians and, if this is the case, whether the suggested ways to redress this unfortunate situation could contribute to or play a role in alleviating the plight of such artists in the entire country.


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