Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
05 September 2018 Photo i-Stock
Save money and conserve the environment
Print only when it is necessary: Save money and conserve the environment.

Postgraduate students are often faced with the dilemma of not knowing whether to print or not to print their theses and dissertations for assessment. This may be because of the preference of different examiners. 

According to Dr Emmie Smit, Head: Academic Writing at the UFS Postgraduate School, students often spend a lot of money printing copies of their theses or dissertations and use expensive binding, only to find out that most examiners prefer electronic copies.
 
Supervisors should find out from examiners prior to submission whether the examiner prefers printed or electronic copies. In this way, students can save money and paper which will help to conserve the environment. When requested for assessment, hard copies need to be neatly bound. However, expensive binding is also not necessary. Stapling and ring-binding are acceptable and cost-effective.

Students are then required to submit the electronic and/or hard copies to the Postgraduate Student Academic Services. The UFS only requires an electronic copy of the after-assessment or final thesis/dissertation to be submitted to the UFS library for the database. 

The format and length of dissertations and theses are determined by faculty- or department-specific guidelines. However, they should be in academic style, with consistent formatting, and scholarly content. Students need to note that the UFS does not require students to print copies as gifts to supervisors, examiners, or friends and family.

Read the Policy on Master’s and Doctoral Studies to learn more

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