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09 September 2020 | Story Lacea Loader

 


The South African Economy: 'Post-COVID-19, Post-Crisis'


As a public higher-education institution in South Africa with a responsibility to contribute to public discourse, the University of the Free State (UFS) will be presenting the 3rd UFS Thought-Leader Series as part of the Vrystaat Literature Festival’s online initiative, VrySpraak-digitaal and in collaboration with Vrye Weekblad


This year, higher-education institutions globally are situated within a challenging context of COVID-19. Aware of, and grounded in the reality that the world will not return to the normality of pre-COVID-19, our responsibility as scholars still remains to contribute to public discourse and offer innovative solutions that will impact the lives of people nationally and globally to help them understand and adapt to a new world order. 

Against this background and context, this year’s debates focus on Post-COVID-19, Post-Crisis with Health and Modelling, the Economy, Politics and Predictions for 2021 as the sub-themes. Placed within a COVID-19 context, and in lieu of the Free State Arts Festival, the series will be presented virtually, in the form of one webinar per month, from August 2020 to November 2020. 

Second webinar presented on 23 September 2020

The South African economy was already in the doldrums before the COVID-19 crisis. Recent data from the NIDS-CRAM study suggests that as many as 3 million people might have lost their jobs as a result of the lockdown. In addition, the government's debt burden has deteriorated. What are the prospects for the South African economy post-COVID-19, post-Crisis?

 
Date: 23 September 2020
Topic: The South African Economy: Post-COVID-19, Post-Crisis
Time: 11:00-12:30

RSVP: Alicia Pienaar, pienaaran1@ufs.ac.za by 18 September 2020 

Facilitator:

Editor: Vrye Weekblad 
Biography

Introduction and welcome:

Rector and Vice-Chancellor, UFS

Panellists:

Chairperson: Old Mutual Limited
Biography

Ms Ann Bernstein
Executive Director, Centre for Development and Enterprise (CDE)

Editor-in-Chief of City Press
Biography

 


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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