Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
29 April 2019 | Story Valentino Ndaba
Government to enhance PhD production
University Staff Development Programme will capacitate PhD candidates in the tripartite Global Health programme.

Can you complete a PhD in three years? The answer is “yes!” However, a challenge of this magnitude requires a proper plan.The University Staff Doctorate Programme (USDP) will provide the blueprint for that plan to five high-calibre senior staff members at the University of the Free State (UFS) who have taken on the challenge to obtain PhDs.

What is the USDP?
The University of Venda and the University of Virginia in the US have partnered with our university to help transform South African academic expertise in Global Health. Leading the cohort is the UFS Office for International Affairs. This USDP project falls under the broader University Capacity Development Programme funded by the Department of Higher Education and Training.

Candidates will be supported through mechanisms including an annual training school, visits to partner universities abroad, scholarships and reduced fees, interdisciplinary and inter-institutional co-supervision and expert advice, as well as parallel support for supervisors.

Members of the cohort

Chevon Slambee, Chief Internationalisation Officer at the Office for International Affairs, said: “These are established academics and role models in their respective areas of specialisation who have displayed strong leadership skills whilst showing a keen interest to collaborate with institutions in the US in order to advance their academic and professional careers.”

Our cohort comprises of Prof Riaz Seedat, Head: Department of Otorhinolaryngology, Dr Steven Matshidza, Head: Orthopaedic Surgery; Prof Shisana Baloyi, Head: Obstetrics and Gynaecology; Dr Edwin Turton, Head of and Senior Lecturer at the Department Anaesthesiology; and Prof Makoali Makotoko, Head: Cardiology, who will be funded by the Faculty of Health Sciences.

Carving changemakers

Three years later, this cohort will fulfil the National Development Plan to have 75% of university academic staff holding PhDs and becoming the dominant drivers of new knowledge production within the higher education science and innovation system by 2030.

News Archive

Water erosion research help determine future of dams
2017-03-07

Description: Dr Jay le Roux Tags: Dr Jay le Roux

Dr Jay le Roux, one of 31 new NRF-rated
researchers at the University of the Free State,
aims for a higher rating from the NRF.
Photo: Rulanzen Martin

“This rating will motivate me to do more research, to improve outcomes, and to aim for a higher C-rating.” This was the response of Dr Jay le Roux, who was recently graded as an Y2-rated researcher by the National Research Foundation (NRF).

Dr Le Roux, senior lecturer in the Department of Geography at the University of the Free State (UFS), is one of 31 new NRF-rated researchers at the UFS. “This grading will make it possible to focus on more specific research during field research and to come in contact with other experts. Researchers are graded on their potential or contribution in their respective fields,” he said.

Research assess different techniques
His research on water erosion risk in South Africa (SA) is a methodological framework with three hierarchal levels presented. It was done in collaboration with the University of Pretoria (UP), Water Research Commission, Department of Agriculture, Forestry and Fisheries, and recently Rhodes University and the Department of Environmental Affairs. Dr Le Roux was registered for 5 years at UP, while working full-time for the Agricultural Research Council – Institute for Soil, Climate and Water (ARC-ISCW).

Water erosion risk assessment in South Africa: towards a methodological framework
, illustrates the most feasible erosion assessment techniques and input datasets that can be used to map water erosion features in SA. It also emphasises the simplicity required for application at a regional scale, with proper incorporation of the most important erosion-causal factors.

The main feature that distinguishes this approach from previous studies is the fact that this study interprets erosion features as individual sediment sources. Modelling the sediment yield contribution from gully erosion (also known as dongas) with emphasis on connectivity and sediment transport, can be considered as an important step towards the assessment of sediment produce at regional scale. 
 
Dams a pivotal element in river networks

Soil is an important, but limited natural resource in SA. Soil erosion not only involves loss of fertile topsoil and reduction of soil productivity, but is also coupled with serious off-site impacts related to increased mobilisation of sediment and delivery to rivers.

The siltation of dams is a big problem in SA, especially dams that are located in eroded catchment areas. Dr Le Roux recently developed a model to assess sediment yield contribution from gully erosion at a large catchment scale. “The Mzimvubu River Catchment is the only large river network in SA on record without a dam.” The flow and sediment yield in the catchment made it possible to estimate dam life expectancies on between 43 and 55 years for future dams in the area.
 
Future model to assess soil erosion
“I plan to finalise a soil erosion model that will determine the sediment yield of gully erosion on a bigger scale.” It will be useful to determine the lifespan of dams where gully erosion is a big problem. Two of his PhD students are currently working on project proposals to assess soil erosion with the help of remote sensing techniques.

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