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07 August 2020 | Story Jóhann Thormählen | Photo Varsity Sports
Shindré-Lee Simmons, Kovsies’ women’s hockey captain, has represented South Africa at U21 level and has been playing for the UFS for five years.

It is time to unite and stand up against gender-based violence (GBV) to address and eradicate this scourge in society. This is the strong message from female athletes of the University of the Free State (UFS) in a month where the focus will be on women. As South Africa commemorates Women’s Day on 9 August 2020, the UFS shines a spotlight on women, calling on all South Africans to challenge, fight, and eradicate all forms of gender-based violence.

Speaking out against GBV, UFS sport stars Sne Mdletshe, Lynique Beneke, Shindré-Lee Simmons, Kesa Molotsane, Casey-Jean Botha, Lefébre Rademan, and Noxolo Magudu have partnered with KovsieSport in condemning any form of violence against women. They added their voices to a video campaign aimed at raising awareness of violence against women. The campaign involves athletes, coaches, administrators, and alumni, and consists of a series of videos that will be featured on UFS platforms.

Increasing impact 

 Mdletshe, Kovsies’ netball captain, is one of the sports stars featured   in the first video of the series. She says it is crucial to address GBV. “We need to tackle it head on, because we cannot carry on like this.”

UFS Olympic long jumper, Lynique Beneke, says GBV needs attention, as it will only get worse if not addressed seriously. “This has been breeding for decades, where it’s acceptable or often justified.

Kovsie long jumper, Lynique Beneke, is in the South African Olympic squad and
will be in contention to take part in her 
second Olympic Games in Tokyo in 2021.
Photo: Hannes Naude

Shindré-Lee Simmons, Kovsies’ women’s hockey captain, says it is important to be frank about GBV in South Africa, “as its prevalence has had an increasing impact on families and the country”

Influence of sport

Godfrey Tenoff, Head of the KovsieSport GBV campaign, says the video campaign will be a continuous project for Kovsiesport, as GBV is a threat to everyone, including UFS sportsmen and sportswomen. “This is specifically crucial during the COVID-19 pandemic. Sport will be an integral part of our strategy to highlight and eventually eradicate gender-based violence."

Unique platform

Simmons says it is crucial for sports stars to use the platform they have to address the issue and educate others.

“We as athletes have the platform to speak up and people will listen,” says Mdletshe.

Sne Mdletshe, KovsieSport Junior Sportswoman of 2019, was appointed captain of the
Kovsies netball team in 2020. S
he is also the captain of the Baby Proteas.
Photo: Varsity Sports

According to Beneke, sport can promote change. “We are uniquely positioned to support and model healthy relationships, values, and norms that can reduce and end gender-based violence.


Watch the first video, called ‘Enough’, as part of the KovsieSport campaign against GBV.




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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