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16 March 2018 Photo Xolisa Mnukwa
Final-year Fine Art students exhibit their work
Petra Schutte describes the “My Wereld – wat sien jy” canvas.

The annual final-year student exhibition of the Department of Fine Arts is underway, with artists such as Danielle Pretorius, Petra Schutte, Dienka Staal and Robynne Gouws showcasing their art at the Johannes Stegman Gallery on the Bloemfontein Campus of the University of the Free State (UFS).

“My artwork grapples with a sense of destiny or chance,” said Danielle Pretorius. It resembles her memories of Alkanstrand, a beach she visited as a child growing up in Richards Bay. She describes her art studio as a temporary, substitute dwelling place of reflection in which her artistic genius comes alive. 

Final-year student Dienka Staal explained that her artwork drawn from life on her family farm in Kalkfontein, Free State. It depicts her memories and involvements with farming, as well as the elements of power and ownership. She employed colours that suggest flesh, bruises, and wounds in order to equate the farm landscape with the human body. She added that her inspiration was in recalling her childhood.

“My work is the result of a growing fascination with bodily movement which coincides with my love of depicting the human body,” said final-year Fine Arts student Robynne Gouws. She said her artwork had the ability to evoke emotions that elicited different empathetic responses. Gouws further outlined that audiences would be able to project their own sense of equilibrium onto her work which in essence would help them appreciate the meaning of her drawings.

Petra Schutte said unconventional objects such as small animal skulls, used tea bags, hair and insects had always fascinated her and subsequently inspired her artworks, revealing an unknown and unexplored territory in art. 

Their art will be on display until 29 March 2018. The Johannes Stegman Gallery at the UFS Sasol Library is open from Monday to Friday for viewing.

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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