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09 April 2019 | Story Valentino Ndaba | Photo Valentino Ndaba
William Kandowe, principal of the Albert Street School in Johannesburg, Dr Faith Mkwananzi, the author, and DR Chris High
From right: William Kandowe, principal of the Albert Street School in Johannesburg, Dr Faith Mkwananzi, the author, and DR Chris High, Senior Lecturer at Linnaeus University in Sweden, at the book launch.

Dr Faith Mkwananzi’s road from secondary school to university has been paved with challenges. After repeating her matric five times in Zimbabwe, she became an international university student in South Africa in 2006. Some years later, on 3 April 2019, the University of the Free State’s (UFS) Bloemfontein Campus witnessed the launch of her excellent book titled: Higher Education, Youth and Migration in Contexts of Disadvantages: Understanding Aspirations and Capabilities, which was informed by these and many circumstances.

Aspirations formation

The book speaks to her own life. “Born and raised in Zimbabwe in KwaBulawayo, I had my own aspirations. I knew I did not want be a nurse   my mother’s earnest interest and desire for me,” said Dr Mkwananzi as she related the fluid dreams her seven-year-old self had that culminated into aspirations to enter academia.

Aspirations enabled Dr Mkwananzi’s capabilities to pursue a PhD in Development Studies at UFS, and then write her book. “Higher education aspirations are worth pursuing,” said the current postdoctoral researcher at the university’s South African Research Chair Initiative (SARChI) in Higher Education and Human Development Research Programme, as she reflected on her academic journey.

Voices of marginalised migrants
 

Dr Mkwananzi has focused her book on the lives, experiences and the formation of higher education aspirations among marginalised migrant youth in Johannesburg. She gives these young people a voice to narrate their own story, making this research an essential work for understanding the conditions necessary for youth to live valuable lives in both local and international contexts. 

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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