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06 April 2021 | Story Dr Nitha Ramnath | Photo Supplied
Dr Johan Coetzee, Senior Lecturer and researcher in the Department of Economics and Finance and the UFS Business School

Dr Johan Coetzee from the Faculty of Economic and Management Sciences at the University of the Free State (UFS) is championing a collaboration with the Salzburg University of Applied Sciences (SUAS) in Austria, resulting in the receipt of a considerable grant from the European Union. 

In 2020, the decision was made to apply for Erasmus+ funding from the European Commission; after a successful grant, a formal inter-institutional agreement was signed in March 2021. The agreement is the culmination of a relationship between the Department of Economics and Finance at the UFS and the Department of Controlling and Finance at SUAS since 2008. More specifically, the relationship is built on the collaboration between the UFS’s Dr Coetzee and Prof Christine Mitter from the SUAS, who was recently appointed as a Research Fellow in Finance in the department. 

“I am extremely proud of the formalisation of the relationship between the two universities. In late 2019, a delegation led by the Dean of Economic and Management Sciences, Prof Hendri Kroukamp, together with Prof Philippe Burger and myself visited Salzburg to formalise and iron out the expectations regarding future collaboration,” says Dr Coetzee. 

“The Erasmus+ grant pays testament to not only on-boarding expertise from a foreign university with a strong niche in being practically relevant to the Austrian society, but also to affirming the relationship with like-minded scholars to provide students with a culturally rewarding university experience. This agreement brings together two departments with a history of working well together, and now it is a formal manifestation of years of mutually beneficial teaching and research efforts,” says Dr Coetzee.

“On the back of this agreement,” concludes Dr Coetzee, “our departments are also currently finalising a proposal to offer a consecutive degree exchange programme where prospective postgraduate students will obtain two master’s degrees in the broader field of finance and spend time on both campuses. We look forward to this becoming a reality in the not-too-distant future.”

In addition to their teaching and research collaboration, several additional academics from the Department of Economics and Finance are also involved in the teaching collaboration. Research projects have also been concluded in the past, with future projects in the pipeline.

News Archive

Heart-valve studies receive international recognition
2017-07-11

 Description: Heart-valve studies  Tags: Heart-valve studies  

Prof Francis Smit, Head of the Department of
Cardiothoracic Surgery at the UFS, and Manager of the
Robert WM Frater Cardiovascular Research Centre, with
Kyle Davis, Mechanical Engineer at the centre.

Photo: Rulanzen Martin

Three heart-valve studies which have been developed at the Robert WM Frater Cardiovascular Research Centre at the School of Medicine at the University of the Free State (UFS) were recently presented in Monte Carlo at the conference of the prestigious global Heart Valve Society (HVS).

These studies are all headed by Prof Francis Smit, Head of the Department of Cardiothoracic Surgery at the UFS, and Manager of the Robert WM Frater Cardiovascular Research Centre.
Prof Smit says the HVS is a combination of the former heart-valve societies of Europe and the US. “Studies on heart-valve disease, heart-valve-related products and operations, as well as the design and development of new valves were presented. There are both clinical and development divisions.

He says the study in which the hemodynamics of their redesigned mechanical poppet valve was compared to a commercial bi-leaflet mechanical heart valve, was named as the best poster presentation in the experimental valve development and numerical flow dynamics division. The study, which was presented by Kyle Davis, mechanical engineer at the centre, competed against some of the best heart-valve research units in the world.

The redesigned valve, based on the 1960s Cape Town poppet valve, has the potential to provide a low-cost solution for mechanical heart-valve replacement. It is possible to produce the titanium ring with 3-D printers and is, together with the silicon poppet valve, extremely inexpensive compared to current mechanical valve-manufacturing processes.
The advantages of this valve over current mechanical valves is that, due to the effective and laminar flow characteristics, as well as the simple locking mechanisms, there is a reduced chance of valve thrombosis, and the need for anti-clotting drugs is therefore limited.

It was also confirmed that the new valve more than meets the published FDA (Federal Drug Agency) requirements, which determine the minimum standards of valves for human use in the US.

The redesigned valve also has a very low platelet activation impact, which is responsible for platelet thrombosis and leads to valve thrombosis or strokes. This valve is another heart-valve project by the centre, which is also in the process of evaluating a tri-leaflet polyurethane valve developed by them.


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