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28 May 2018

The National Research Foundation (NRF) ratings are considered the benchmark for research excellence. This year the University of the Free State (UFS) has 17 newly NRF-rated researchers. This brings the total number of NRF-rated researchers at UFS to 160.
 
NRF ratings are allocated based on a researcher’s recent research outputs and impact as perceived by national and international peer reviewers. The rating system encourages researchers to publish high-quality research papers in journals of high impact and to publish books through reputed academic publishers. The NRF rating system is a valuable tool for benchmarking the quality of our researchers against the best in the world.

Research at the heart of the UFS
Prof Francis Petersen, Rector and Vice-Chancellor, has indicated that the UFS provides significant support to researchers to apply for new NRF ratings or to re-apply for rating. These initiatives include the mock NRF rating panels managed by the Prestige Scholars Programme (PSP), evaluation of individual research outputs and recommendations on timely applying for rating, and improvements on rating applications by a panel consisting of internal and external members. These initiatives are bearing fruit by increasing the number of rated researchers who will transform the research profile and increase the diversity of UFS researchers.
Cultivating the best researchers.

According to Eleanor van der Westhuizen, from Research Development: “The rating of individuals is based primarily on the quality and impact of their research outputs over the past eight years, taking into consideration the evaluation made by local and international peers. It identifies researchers who count among the leaders in their fields of expertise and gives recognition to those who have a sustained production of high-quality research outputs. Several South African universities use the outcomes of the NRF evaluation and rating process to position themselves as research-intensive institutions, while others such as the UFS provide incentives for their staff members to acquire and maintain a rating.”

Cream of the crop
The UFS has also upped the ante with regard to its total number of NRF-rated researchers during the latest rating and evaluation, with an increase from 149 to 160 rated researchers in 2018.
 
Prof Heidi Hudson, Dean of Humanities, received an NRF B-rating, which brings the total of B-rated researchers to six. Other B-rated researchers incude Prof Johann Meyer (Mathematics), Prof Fanie Snyman and Prof Francois Tolmie (Theology), Prof Felicity Burt (Medical Microbiology) and Prof Andre Roodt (Chemistry). A total number of 10 new C-ratings and six new Y-ratings were achieved during the 2018 evaluation process.

“NRF-rating is indicative of the university’s drive to enhance its research profile nationally and internationally. Congratulations to all the scientists and scholars who received a rating in 2017. I am thankful to our academics for their commitment to the rating process,” said Prof Corli Witthuhn, Vice-Rector: Research at the UFS.

News Archive

Four modernised controlled environment cabinets inaugurated
2006-07-27

Photographed in a controlled environment cabinet were at the back from the left:  Mr Adriaan Hugo (head of the UFS Electronics and Mechanisation Division), Prof Herman van Schalkwyk (Dean: Faculty of Natural and Agricultural Sciences at the UFS) and Prof Koos Terblans (lecturer at the UFS Department of Physics).  In front is Mr Koos Uys (engineering consultant from Experto Designa who helped with the cooling systems of the cabinets).
Photo: Leonie Bolleurs

Different look for research in controlled circumstances at the UFS  

Research in controlled circumstances at the University of the Free State (UFS) turned a new page today with the inauguration of four modernised controlled environment cabinets of the Department of Soil, Crop and Climate Sciences.

“The controlled environment cabinets, which are situated next to the glass houses on the eastern side of the Agriculture Building on the Main Campus in Bloemfontein, were installed in the early 1980’s.  The cabinets, used for research purposes in controlled circumstances by the UFS for many years, became dysfunctional and needed to be repaired and put into use again,” said Prof Herman van Schalkwyk, Dean: Faculty of Natural and Agricultural Sciences at the UFS.

“The cabinets are used by the agronomics, horticulture and soil science divisions of the Department of Soil, Crop and Climate Sciences to control factors such as the temperature, the intensity and quality of light, synthesis and humidity.  This is done 24 hours a day, with hourly intervals,” said Prof Van Schalkwyk.

The cabinets are ideally suited to determine the joint and separate effects of these factors on the growth of plants.  The adaptability of plants to climate can also be investigated under controlled circumstances.  All of this leads to a better understanding of the growth and development process of plants, more specifically that of agricultural crops. 

“The effect of these environmental factors on the effectiveness of insect killers such as fungus killers, insecticide and weed killers can also be investigated and can help to explain the damage that is sometimes experienced, or even prevent the damage if the research is timeously,” said Prof Van Schalkwyk.

A new cabinet can cost between R2-3 million, depending on the degree of sophistication.  “Although controlled environment cabinets have been used for agricultural research for a long time, it has become costly to maintain them     and even more impossible to purchase new ones,” said Prof Van Schalkwyk.

According to Prof Van Schalkwyk the cabinets were re-built by die UFS Electronics and Mechanisation Division.  Some of the mechanisms were also replaced and computerised.   

“The re-building and mechanisation of the cabinets were funded by the faculty and because the work was done by our own staff, an amount of about R1 million was saved.  The maintenance costs will now be lower as the cabinets are specifically tailor made for our research needs,” said Prof Van Schalkwyk.

Where all monitoring was done manually in the past, the cabinets can now be controlled with a computer.  This programme was designed by Prof Koos Terblans from the UFS Department of Physics. 

According to Prof Van Schalkwyk the modernisation of the cabinets is part of the faculty’s larger strategy to get its instruments and apparatus up to world standards.  “With this project we have proved that we can find a solution for a problem ourselves and that there are ways to get old apparatus functional again,” said Prof Van Schalkwyk.

Media release
Issued by: Lacea Loader
Media Representative
Tel:   (051) 401-2584
Cell:  083 645 2454
E-mail:  loaderl.stg@mail.uovs.ac.za
26 July 2006

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