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01 June 2023
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Story Nicole Bongo
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Photo Supplied
University of the Free State students participating in one of the many projects coordinated by the Engaged Scholarship Office.
To help make a change and push for sustainable development, the University of the Free State Division of Student Affairs works with communities around Bloemfontein fostering a culture of creating sustainable solutions.
Gernus Terblanche, Kovsie Support Services and Assistant Researcher in the Division says, ‘it is important for the university to be actively involved in the community as it makes up such a large portion of the Bloemfontein and students also
represent many different communities on and off- campus.’
Terblanche said: “As an educational institution it is vital for the UFS to support and guide students towards creating innovative solutions; both local and globally. Our experience is that students often come up with real solutions that can
make a real impact in the lives of real people – and it would be crucial to support such initiatives.”
The office has worked with BloemShelter, VermiVillage, GAP Equip, National Hospital and as part of the programmes of 2022 also with Lighuis, Talita Cumi, ROC Kids and the Universitas Neighborhood association. “We are also very fortunate to have,
Shanen Emam, Miss Free State 2023 as one of our students that are involved with our programmes,” added Terblanche.
One of the students involved is Prince Sijane, Bloemfontein Campus Student Representative Council member responsible for Civic and Social Responsibility when asked why student participation is important, he said, “By actively participating in
initiatives that address social issues or promote community well-being, students become more aware of the challenges faced by society.”
Tereblanche said: “The produce of these gardens addresses hunger and malnutrition amongst students on campus. KovsieACT also facilitates an eco-vehicle project during which student teams learn how to build electric vehicles powered by solar charging
stations. This project is aimed at developing skills appropriate to the 4th Industrial Revolution and sustainable resources development including clean and green energy.”
Link between champagne bubbles and the UFS?
2012-11-16
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Prof. Lodewyk Kock with an example of a front page of the publication FEMS Yeast Research, as adapted by F. Belliard, FEMS Central Office.
Photo: Leatitia Pienaar
15 November 2012
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What is the link between the bubbles in champagne and breakthrough research being done at the Mayo Clinic in America? Nano research being done at our university.
Prof. Lodewyk Kock of Biotechnology says a human being consists of millions of minute cells that are invisible to the eye. The nano technology team at the UFS have developed a technique that allows researchers to look into such a cell, as well as other microorganisms. In this way, they can get an idea of what the cell’s “insides” look like.
The UFS team – consisting of Profs. Kock, Hendrik Swart (Physics), Pieter van Wyk (Centre for Microscopy), as well as Dr Chantel Swart (Biotechnology), Dr Carlien Pohl (Biotechnology) and Liza Coetsee (Physics) – were amazed to see that the inside of cells consist of a maze of small tunnels or blisters. Each tunnel is about 100 and more nanometres in diameter – about one ten thousandth of a millimetre – that weaves through the cells in a maze.
It was also found that these tunnels are the “lungs” of the cells. Academics doing research on yeast have had to sit up and take notice of the research being done at the UFS – to the extent that these “lungs” will appear on the front page of the highly acclaimed FEMS Yeast Research for all of 2013.
The Mayo Clinic, in particular, now wants to work with the UFS to study cancer cells in more detail in order to fight this disease, says Prof. Kock. The National Cancer Institute of America has also shown interest. This new nano technology for biology can assist in the study and development of nano medicine that can be used in the treatment of cancer and other life threatening diseases. Nano medicine uses nano metal participles that are up to one billionth of a metre in size.
Prof. Kock says laboratory tests indicate that nano medicine can improve the efficacy of anti-cancer medicine, which makes the treatment less toxic. “According to the Mayo Clinic team, nano particles are considered as a gold cartridge which is being fired directly at a cancer tumour. This is compared to fine shot that spreads through the body and also attacks healthy cells.”
“This accuracy implies that the chemotherapy dose can be lowered with fewer side effects. The Mayo Clinic found that one-tenth of the normal dosage is more effective against pancreas cancer in this way than the full dosage with a linkage to nano particles. According to the clinic, this nano medicine could also delay the spread of cancer,” says Prof. Kock.
The nano particles are used as messengers that convey anti-cancer treatment to cancer cells, where it then selectively kills the cancer cells. The transport and transfer of these medicines with regard to gold nano particles can be traced with the UFS’s nano technology to collect more information, especially where it works on the cell.
“With the new nano technology of the UFS, it is possible to do nano surgery on the cells by slicing the cells in nanometre thin slices while the working of the nano medicine is studied. In this way, it can be established if the nano medicine penetrates the cells or if it is only associated with the tiny tunnels,” says Prof. Kock.
And in champagne the small “lungs” are responsible for the bubbles. The same applies to beer and with this discovery a whole new reach field opens for scientists.