Latest News Archive

Please select Category, Year, and then Month to display items

Academic programme on UFS campuses to resume face-to-face classes on 14 March 2022

07 March 2022 | Story Lacea Loader

On 14 March 2022, the Bloemfontein and Qwaqwa Campuses of the University of the Free State (UFS) will return to face-to-face classes as per the teaching plans for 2022. The faculties that are continuing with face-to-face classes in the first term (i.e., the Faculties of Natural and Agricultural Sciences and Health Sciences), will remain face-to-face during the week of 7 to 11 March 2022.

The decision to resume face-to-face classes follows previous communiques in February 2022 about the temporary closure of the Qwaqwa Campus due to violent protest action, and the continuation of the academic programme on the Bloemfontein Campus in a differentiated and flexible online delivery mode due to challenges experienced with disruption of classes.

The return to face-to-face classes on 14 March 2022 also follows the reopening of and resumption of online classes on the Qwaqwa Campus on 28 February 2022, and the resumption of some face-to-face activity on the Qwaqwa Campus as from 7 March 2022.

As a residential institution, it is important for students to return to campus, for the academic programme to continue as planned, and for activities to return to normal.

Students will be informed by their respective faculties as to how the academic programme will be adapted for face-to-face classes, including instances where classes will remain online.

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.

Back

Economic and Management Sciences

Education

Health Sciences

The Humanities

Law

Natural and Agricultural Sciences

Theology and Religion

Open Distance Learning

Business School

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept