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UFS Job Shadows in Germany

20 July 2022 | Story Nonkululeko Nxumalo | Photo Supplied

UFS Academic staff job shadow in Germany — From the left: Helene van der Merwe (Lecturer: Sustainable Food Systems and Development), Herkulaas Combrink (Lecturer: Economic and Management Sciences, and Interim Co-director of the Interdisciplinary Centre for Digital Futures), Prof Dirk Fornahl (Research associate/researcher at Friedrich Schiller University Jena), Dr Karen Booysen (Lecturer: Business Management), Ketshepileone Matlhoko (Junior Lecturer: Sustainable Food Systems and Development), Gretha Lotz (Technopolis intern), Prof Johan van Niekerk (HOD: Sustainable Food Systems and Development), Prof Katinka de Wet (Associate Professor: Sociology, and Interim Co-director of the Interdisciplinary Centre for Digital Futures)

A group of academic staff and PhD students from the University of the Free State (UFS) recently visited the Friedrich Schiller University Jena (FSU) in Germany for a three-week (27 May-16 June 2022) regional innovation training workshop and job shadowing. The opportunity was extended to the university’s Interdisciplinary Centre for Digital Futures (ICDF) as well as the faculties of Natural and Agricultural Sciences and Economic and Management Sciences.

Building a regional innovation cluster for agriculture

With this training, the UFS, in collaboration with the FSU, the Department of Science and Innovation (DSI), the Technology Innovation Agency (TIA), the Department of Small Business Development, Tourism and Environmental Affairs (DESTEA), the Department of Agriculture (DOA), and other industry partners, aims to build a regional innovation cluster for agriculture in the South African perspective that drives innovation, technology advancement, and trade methodology among academic institutions, the government, and industries.

“The collaboration between the UFS and the FSU will have significant benefits for both universities in terms of knowledge sharing and learning. However, the biggest benefit of this project is to build a better community, facilitate innovative solutions for future challenges, and provide academic collaborations,” said Herkulaas Combrink, Interim Co-director of the ICDF.

Another regional innovation cluster in the agricultural sector is arranged within the Cape Winelands region and is centred on wine and liquor production. The projects between the UFS and the relevant stakeholders will grow other agricultural spheres such as textiles, livestock, and diverse crop irrigation.

“We are interested in a broad topic focused on climate change in the challenging context of developmental issues, inequalities, pressing issues of food insecurity, and demands/ opportunities brought about by the Fourth Industrial Revolution,” Prof Katinka de Wet, Interim Co-director of the ICDF, highlighted.

According to Combrink, the UFS has been engaging online and in person with academic staff from FSU since 2021 to build the skills and capacity to drive this regional innovation.

“Academic institutions, government, and industry rely on these integral bridges to drive a sustainable digital future as well as to capacitate the next generation with the skills to increase the level of innovation required to remain relevant in the context of tomorrow,” he also said.

News Archive

Heart-valve studies receive international recognition

2017-07-11

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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