Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
30 May 2019 | Story Rulanzen Martin | Photo Rulanzen Martin
Africa Memorial lecture
From left; Dr Stephanie Cawood, Director of CGAS; Prof Francis Nyamnjoh; Prof Heidi Hudson, Dean of the Faculty of the Humanities, and Dr Engela van Staden, Vice-Rector: Academic

Ubuntu is a word we all know and, to some extent, relate to. Prof Francis Nyamnjoh aimed to delve and explore this African philosophy when he presented the 2019 Africa Day Memorial Lecture with the topic Ubuntuism and Africa: Actualised, Misappropriated, Endangered and Reappraised

The memorial lecture is hosted annually by the Centre for Gender and Africa Studies (CGAS) at the University of the Free State (UFS) to coincide with Africa Month celebrations. Prof Nyamnjoh holds a PhD from the University of Leicester in the UK. He is currently a professor of social anthropology at the University of Cape Town and has been a scholar in sociology, anthropology and communication science at universities in Cameroon and Botswana. The lecture took place on 22 May 2019 in the Equitas Auditorium on the UFS Bloemfontein Campus.

“When I saw the topic I thought this was very contemporary. We at the university decided to include the Ubuntu principle in our learning and teaching strategy,” said Dr Engela van Staden, Vice-Rector: Academic

Ubuntu as a binding factor for interconnectedness 

We live a world in which we cannot stand alone as the principle of Ubuntu tells us that we are who we are because of our interconnectedness with other people. “It is important to recognise that you stand on others to be tall,” said Prof Nyamnjoh. 

“We are the product of ongoing conversations on interconnectedness."

“I have argued that, in the spirit of Ubuntu, Africans, their identities and mobilities are part and parcel of the experience of being human in a world on the move. And their contributions are needed in today’s world more than ever. 

“I have broached the context of globalisation and histories of unequal encounters that have shaped relations in Africa and beyond under global capitalism."

“Even as it is increasingly seriously tested by opportunism, Ubuntuism, sometimes a reality and sometimes an ideal, brings hope and redemption, and offers a feasible framework for participatory and inclusive emancipatory social change,” said Prof Nyamnjoh. 


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.


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