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30 October 2024
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Story Jacky Tshokwe
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Photo Bram Fischer
Join us as Prof Premesh Lalu from the University of the Western Cape presents this year’s lecture, with a response from Prof Steven Friedman of the University of Johannesburg.
Lecture title: "Bram Fischer's Briefcase: What's Left of Apartheid?"
In a compelling narrative of historical irony, a briefcase exchanged between Bram Fischer and Sydney Kentridge after the Rivonia Trial was later reimagined in the 1997 theatre production Ubu and the Truth Commission, created by Jane Taylor, William Kentridge, and Handspring Puppet Company. Repurposed as the ‘Dogs of War’ puppet, this briefcase transformed into Brutus, Brutus, and Brutus – embodying apartheid’s enforcers and the unspoken tensions beneath South Africa's political history. Through the theatre lens, the lecture will explore whether Bram Fischer’s briefcase revealed apartheid as a tragicomedy that needed dismantling to foster genuine reconciliation.
Date: Thursday 14 November 2024
Time: 18:00 to 21:00
Venue: Albert Wessels Auditorium, UFS Bloemfontein Campus
Click here to RSVP before by 10 November 2024.
The Speaker
Prof Premesh Lalu is a prominent researcher and former Director of the Centre for Humanities Research (CHR) at the University of the Western Cape, which was awarded flagship status by the Department of Science and Innovation (DSTI) and the National Research Foundation (NRF) in 2016. His books include The Deaths of Hintsa: Post-Apartheid South Africa and the Shape of Recurring Pasts (2009) and Undoing Apartheid (2022). He is a respected voice in publications such as History and Theory, the Journal of Southern African Studies, and Critical Times, and serves on various international advisory boards.
The Respondent
Prof Steven Friedman is a Research Professor in the Faculty of Humanities at the University of Johannesburg. A widely published authority on South Africa’s democratic transition, his work focuses on democratic theory and practice. His notable publications include Good Jew, Bad Jew: Racism, Anti-Semitism and the Assault on Meaning, and he writes a weekly column, Against the Tide, offering critical insights into South African democracy.
For further information, please contact Alicia Pienaar at pienaaran1@ufs.ac.za.
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.