Latest News Archive
Please select Category, Year, and then Month to display items
11 September 2024
|
Story Anthony Mthembu
|
Photo Anthony Mthembu and Chelsea Carolus
From the left: Geraldine Lengau, Senior Officer in the Unit for Institutional Change at the UFS; and Oratile Reina, West College Prime.
As part of the initiatives lined up for College Week, the student leaders of West College at the University of the Free State (UFS) hosted a dialogue that primarily focused on discussing social justice as a value of Vision 130. The dialogue was held at Outeniqua Residence on 3 September 2024 and was well attended by students within West College.
According to Oratile Reina, West College Prime, “the motivation for the dialogue was to prepare newly elected leaders and our college community to align their efforts with Vision 130 – a vision that aims to create a more inclusive, equitable, and socially just environment on campus”. As such, she highlights that the dialogue was an opportunity for leaders to discuss practical strategies for implementing these values in their respective spaces, and to encourage those in West College to become better citizens inside and outside the university.
A conversation on social justice
The dialogue was facilitated by Geraldine Lengau, Senior Officer in the Unit for Institutional Change and Social Justice at the UFS. Lengau touched on several aspects pertaining to the topic of discussion. Firstly, she allowed the audience to give their definition of social justice, especially as students within the institution. In addition, she went on to talk to the audience about sexual assault in the context of social justice. In this instance, Lengau gauged whether the students knew which processes to follow in the event of a sexual assault incident, and whether they were acquainted with the UFS Sexual Harassment, Sexual Misconduct, and Sexual Violence Policy. Furthermore, the audience was given the opportunity to outline what social justice looks like to them in the spaces they occupy, including in their respective faculties, the sports they play, and the leadership structures they form part of. “I was encouraged to see that students take their right to a socially just university in very high regard, and that they were willing to break it down from what Vision 130 proposes, in order to align it with their common understanding,” said Lengau.
As the dialogue concluded, the audience signed a pledge committing to uphold the values of Vision 130. According to Reina, “The pledge represents a promise to take concrete steps towards fostering an inclusive and equitable campus culture. By signing the pledge, the leaders are not only agreeing to embody these principles in their leadership roles but are also holding themselves accountable to their peers and the broader university community.”
Link between champagne bubbles and the UFS?
2012-11-16
 |
|
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
|
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.