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24 May 2023 | Story Dr Cornelius Hagenmeier | Photo Barend Nagel
Africa Month
Inspired by its commitment to Africa, the UFS celebrates Africa Month annually, under the motto ‘One Africa together forever'.

Click to view document#AfricaDay2023: ‘Africa is not a country, it’s a vast tapestry of innumerable stories’


A focus on the African continent is central to the University of the Free State’s (UFS) internationalisation strategy, which envisages an Africa-imbued internationalisation process that advances Africanisation and decolonisation, and includes a focus on expanding researcher networks across Africa.

The UFS considers internationalisation, Africanisation, and decolonisation as complementary processes, and prioritises engagements with the Southern African Development Community (SADC) and African countries. The university’s Vision 130 emphasises the UFS’s commitment to the development of the African continent

One Africa together forever

Inspired by its commitment to Africa, the UFS celebrates Africa Month annually, under the motto ‘One Africa together forever'. Every year the campaign focuses on a different theme – this year, it is 'Promoting and appreciating knowledge in and from Africa'. This follows 'Celebrating African Education as a Conduit for African Unity’ in 2022 and ‘Solidarity in Knowledge Production and Recording’ in 2021. The diverse contributions from members of the UFS community, including all celebrations since 2019, are available from the Africa Month section of the UFS website.

The university's internationalisation strategy commits the UFS to co-creating knowledge across the African continent. Manifold collaborations with African universities underpin this. The number of scientific publications co-authored with colleagues across Africa is growing steadily. Between 2019 and 2022, UFS researchers collaborated with 381 African institutions, which resulted in 3 002 co-authored publications.

Strengthening formal partnerships with African universities is an important aspect of the UFS focus on Africa. This presently includes the University of Botswana, the University of Namibia, the National University of Lesotho, Niger Delta University, and the University of Ibadan in Nigeria. In an opinion piece published on the 2023 UFS Africa Month website, Prof Hussein Solomon of the UFS’s Centre for Gender and Africa Studies shares that “any memorandum of understanding needs to deliver on tangible outputs” and cites the example of a collaboratively edited book which he champions together with his Niger Delta University colleague Prof Jude Cocodia.

Flags of Africa

Developing partnerships on the continent

The university invests in strengthening existing and establishing new collaborations on the African continent. In 2022, it focused on developing new partnerships in Ghana and Gabon. In Ghana, it was possible to leverage existing collaborations championed by Prof Loyiso Jita, Dean of the UFS Faculty of Education, to establish institutional collaboration with the University of the Cape Coast and formalise the relationship with the University of Ghana. In Uganda, the UFS established a new collaboration with Busitema University, which is championed by Prof Motlalepula Matsabisa from the Faculty of Health Sciences.

New partnerships were initiated with three Gabonese higher education institutions, including the International Centre for Medical Research in Franceville (CIRMF). The institution's Director-General, Prof Jean Bernard Lekana-Douki, and the Rector and Vice-Chancellor of the UFS, Prof Francis Petersen, signed a memorandum of understanding in April 2023.

Collaboration had already commenced with a visit by the CIRMF's Dr Judicaël Obame to the UFS Department of Zoology and Entomology in December 2022, during which he delivered a guest lecture and conducted a workshop on mosquito rearing. The targeted engagement with Gabon also resulted in a delegation from École de Management du Gabon University (EM-Gabon) led by its President, Prof Daniel Idiata, visiting the UFS in November 2022 and subsequently formalising its collaboration with the UFS. Together with the Masuku University of Science and Technology, also located in Gabon, PhD co-supervision commenced as a result of the new partnership.

Qwaqwa-campus-based Dr Patricks Otomo, who champions the collaboration and serves as the campus Subject Head: Zoology and Entomology, explains: “As a student in Gabon in the early 2000s, I benefited from an agreement between the Masuku University of Science and Technology, where I was an undergraduate student at the time, and Stellenbosch University. This agreement allowed me to further my studies in South Africa, eventually earning my honours, master’s, and PhD at Stellenbosch University. Knowing the benefits of such agreements and the potential for internationalisation at the UFS, two years ago I approached the Vice-Rector for Research and Internationalisation, Prof Corli Witthuhn, with the idea of intensifying the UFS collaboration with my home country, Gabon. Together with Prof Witthuhn and Dr Cornelius Hagenmeier, Director of the UFS Office for International Affairs, we visited three higher education institutions in the country. We explored collaboration with a specific focus on PhD education. The response was overwhelming: in a short period, it was possible to develop lively partnerships with all three institutions.”

One of the UFS’s important regional partners is the National University of Lesotho. Prof Petersen visited it in 2022 to strengthen the existing multi-layered collaboration, which is underpinned by a memorandum of understanding. Joint activities are taking place through the Directorate for Research Development, which coordinates the Lesotho Highlands Water Project; the Faculty of Education, the Departments of Pharmacology, Political Studies, and Africa Studies; and the Afromontane Research Unit on the UFS Qwaqwa Campus.

Flags of Africa

Connecting the UFS to African philosophy and knowledge paradigms

UFS academics are constantly at the forefront of producing and disseminating cutting-edge work on the African continent. During Africa Month, the UFS, in partnership with Sweden’s Karolinska Institutet, hosted the first Crimean-Congo haemorrhagic fever virus (CCHFV) Africa Conference, at which experts from 16 countries – including 12 African countries – deliberated on CCHFV. It was co-organised by Prof Felicity Burt, an expert in arbovirology from the UFS’s Division of Virology in the Faculty of Health Sciences.

Another example of the UFS's research leadership in Africa is that Prof Martin Nyaga, Head of the UFS Next Generation Sequencing (UFS-NGS) Unit, chairs the Africa Centre for Communicable and Preventable Diseases (Africa CDC) working group on Vaccine Preventable Diseases (VPD). Meanwhile, research collaboration in the Humanities is also flourishing. For example, Prof Chitja Twala, Vice-Dean in the Faculty of the Humanities, has a long-standing relationship with the University of Ghana’s Department of History, and travelled to the partner university in 2022 for an extended research visit.

The UFS is also engaged in many African university networks, which ensures that the university is part of contemporary African higher education discourses. For example, the UFS is an active member of the Association of African Universities (AAU), the Southern African Regional Universities Association (SARUA), and the Regional Universities Forum for Capacity Building in Agriculture (RUFORUM) .

Through its manifold African collaborations, the UFS lives up to the commitment expressed in its internationalisation strategy: to connect the UFS to African philosophy and knowledge paradigms. Moreover, the UFS’s engagements throughout Africa ensure that the university contributes significantly to promoting and appreciating knowledge in and from Africa.

UFS Rector and Vice Chancellor Prof Francis Petersen summarised this poignantly during the 2022 UFS Africa Month: “Our engagement with the world needs to ensure that the knowledge emanating from our university, our country, and our continent is shared globally.”

The UFS’s collaborations with institutions across Africa make a significant contribution in this regard.

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

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