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13 June 2023 | Story Valentino Ndaba | Photo Supplied
GBV UFS Values
Values are a powerful tool in the fight against gender-based violence.

Dr Choice Makhetha, a participant in a recent dialogue focused on the role of student leadership in eradicating gender-based violence (GBV), conveyed a pivotal message during her opening statement. She emphasised universities’ dedication to reshaping and instilling new values in the lives of students. This sentiment laid the foundation for an insightful discussion centred on the importance of values in combating GBV. 

"In university, we work hard to reshape and bring new values into students' lives,” said the Director of Student Affairs at Stellenbosch University, who is a former University of the Free State (UFS) Vice-Rector: External Relations, Dean of Student Affairs, and alumna.

The dialogue was a collaborative effort between the Gender Equality and Anti-Discrimination Office and the Division of Student Affairs. It featured esteemed experts in student governance and leadership, including Sikhululekile Luwaca, Assistant Researcher in the UFS Unit for Institutional Change and Social Justice, Prof Nicky Morgan, former UFS Vice-Rector: Operations, and Moema Motlogelwa, Assistant Director in Student Affairs.

The importance of being value-driven

Luwaca emphasised the need for student leaders to contemplate UFS values. He remarked, "Vision 130 commits us to be accountable. It affirms that those within the UFS will be held accountable. We are devoted to creating an environment that fosters exceptional teaching, learning, and scholarship, as well as caring for ourselves, our fellow human beings, and the natural environment. Our commitment lies in advancing the values of human dignity through ethical and transparent conduct, along with institutional responsibility."

In addition, Luwaca proposed the implementation of a prerequisite course on GBV for all students aspiring to hold positions in the Student Representative Council. This measure would further enhance awareness and understanding of GBV among future leaders.

Echoing similar sentiments, Prof Morgan advocated for justice and respect as fundamental guiding principles in all interactions. “Develop an internal compass of what is right – and that does not depend on laws, politics, or democracy. GBV among our leaders is not a political issue.”

With great power comes great responsibility

Motlogelwa's contribution focused on developing student leaders and addressing gender-based violence (GBV). He highlighted three key steps: awareness and education, advocacy and support, and strengthening partnerships. He emphasised the need for well-informed student leaders who understand university policies and referral systems. Motlogelwa also stressed the importance of advocating and supporting GBV prevention. Additionally, he proposed collaborative efforts with relevant entities to achieve common goals. Ultimately, the goal is to produce model citizens who embody the university's vision and values.

What values do we subscribe to as an institution? 

At the UFS, our values are integral to shaping our culture and guiding our actions and choices. These values include a commitment to excellence, innovation, and impact, as well as accountability, care, and social justice. These principles are articulated in Vision 130, our strategic intent to reposition the institution by the time of its 130th anniversary in 2034.

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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