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19 February 2018 Photo Archive
Prof Sampie Terreblanche inspired many undergraduate students to become economists
Prof Sampie Terblanche, Prof Philippe Burger, and Prof Tienie Crous

It is with sadness that the executive management of the University of the Free State (UFS) received the news of the recent passing of Prof Sampie Terreblanche of Stellenbosch University.
 
Prof Terreblanche has been advocating social and economic justice for decades. During the 1980s and 1990s, he played an important role in keeping the debate about the need for socio-economic and -political reform in South Africa going. His position was not always popular, particularly among those who had a vested interest in the apartheid regime. After the dawn of democracy, he continued to argue for socio-economic and -political reform, and especially reform that would address the very high levels of inequality in South Africa.
 
Through his testimony before the Truth and Reconciliation Commission, as well as his seminal book entitled A history of inequality in South Africa: 1652 to 2002, Prof Terreblanche demonstrated that even though South Africa experienced a political transition towards democracy, it still needed to undergo an economic transition. Once again, he found that his position was not always popular, particularly among those with a stake in the old, but still existing economic order. Admirably, he nevertheless persisted to argue for socio-economic change, even in the last months of his life when he was already very ill.
 
Prof Terreblanche’s career started in 1957 as lecturer at the then University of the Orange Free State, later becoming senior lecturer. In 1965, Prof Terreblanche moved to the University of Stellenbosch as senior lecturer, becoming professor in 1968. He retired as Professor Emeritus in 1995.
 
As an academic who taught generations of undergraduate students, he inspired many of them to become economists. In 2005, the UFS conferred an honorary doctorate in Economics on Prof Terreblanche in recognition of his work in Economics and his relentless advocacy for social and economic equality.  

News Archive

UFS Physics Research Chair receives more funding
2017-11-20


 Description: Prof Hendrik Swart, Physics Research Chair receives more funding Tags: Prof Hendrik Swart, Physics Research Chair receives more funding

Prof Hendrik Swart, Senior Researcher Professor in the
Department of Physics at UFS.
Photo: Charl Devenish

A research project into low-energy lighting using phosphor materials for light emitting diodes (LEDs) at the Department of Physics at the University of the Free State (UFS) has received further recognition. 

The South African Research Chairs Initiative (SARChi) has awarded further funding for the Research Chair in Solid State Luminescent and Advanced Materials situated in the department. Prof Hendrik Swart, a Senior Research Professor in the Department of Physics, says this means that the Chair will carry on receiving funds from SARChi for another five years. The Initiative also awarded Prof Swart in 2012 for the research, which resulted in funding for equipment and among others, bursaries.    

Better light emission in LED’s
The research focuses on better light emission of phosphor powers in LEDs. It is also looking into improving LED displays in flat screens. The research into solar cells has shown that phosphors can also increase their efficiency by increasing the range of light frequencies, which convert into electricity. It also entails that glow-in-the-dark coatings absorb light during the day and emit it at night. 

Prof Swart says over the next five years the research will focus on developing and producing devices that emit better light using the substances already developed. “We need to make small devices to see if they are better than those we already have.” In practical terms, it means they want a farmer’s water pump that works with solar energy to work better with less energy input.” 

Device that simulates sunlight
Prof Swart says the renewal of the Chair’s funding means the department can now get equipment to enhance its research   such as a solar simulator. The solar simulator uses white LEDs whose intensity output and wavelengths can be tuned. The output is measured in number of suns. It enables researchers to work in a laboratory with a device that simulates sunlight.     

According to Prof Swart the long-term benefit of the research will result in more environmentally friendly devices which use less energy, are brighter and give a wider viewing field. 

About 10 postdoctoral researchers are working on the studies done by the Chair in collaboration with the Council for Scientific and Industrial Research. 

The Research Chair Initiative aims to improve the research capacity at public universities to produce high-quality postgraduate students, research and innovative outputs. The criterion for evaluating the department’s Chair includes aspects such as how much development has occurred over the past five years. The assessors look at features such as the number of students the research entity has trained and how many publications the research team has produced.

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