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Prof Serges Kamga appointed as Dean: Faculty of Law at the UFS

14 December 2022 | Story Lacea Loader | Photo Supplied

The Council of the University of the Free State (UFS) approved the appointment of Prof Serges Kamga as Dean of the Faculty of Law for a five-year term during its quarterly meeting on 25 November 2022.

Prof Kamga is a full Professor of Law currently working at the Thabo Mbeki African School of Public and International Affairs (TMS) at the University of South Africa (UNISA).

“Prof Kamga’s excellent research reputation nationally and internationally, his extensive networks and partnerships will contribute to further raising the profile of the Faculty of Law nationally, on the continent and globally. As an established NRF-rated researcher, he will also be able to enhance the research output of the faculty,” says Prof Francis Petersen, UFS Rector and Vice-Chancellor.

“Prof Kamga will lead and manage the Faculty of Law in support of the UFS’ Vision 130 and the ultimate intent for the coming years to be a research-led, student-centred, and regionally engaged university that contributes to development and social justice through the production of globally competitive graduates and knowledge, and that impactfully supports societal development,” says Prof Petersen.

Prof Kamga is co-director of the Cross-Cultural Human Rights Centre at the Free University of Amsterdam in the Netherlands. At times, he has acted as head of the Thabo Mbeki African Leadership Institute currently Thabo Mbeki School at UNISA and has had engagements at the United States Agency for International Development (USAID), the Young African Leaders Initiative, and as managing consultant at African Legal Sources at the University of Pretoria. In 2021, he received the prestigious Ali Mazrui Award for Scholarship and Research Excellence from the University of Texas at Austin in the USA.

He holds an LLD degree in Human Rights Law from the Centre for Human Rights, University of Pretoria. Prof Kamga has also worked as a researcher at the South African Institute for Advanced Constitutional, Public, Human Rights and International Law (SAIFAC). As a researcher, he has published in accredited journals and presented papers at various national and international conferences.

“Prof Kamga’s experience in these positions, as well as his extensive knowledge and understanding of the South African and global law fraternity, places him in good standing to lead the faculty to become a formidable and impactful force nationally, on the continent, and abroad. He will also lead the faculty to exploit opportunities and deal with the challenges that the rapidly changing higher-education environment has to deal with,” says Prof Petersen.

Prof Kamga will assume duty on 1 February 2023.

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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