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UFS researcher publishes the highest-cited Maths paper in the world in 2017
An article by Prof Abdon Atangana from the University of the Free State’s Institute for Groundwater Studies received New Hot Paper status from Clarivate Analytics.

An article on Applied Mathematics, published by Prof Abdon Atangana from the University of the Free State’s Institute for Groundwater Studies in 2017, was recently named New Hot Paper by Clarivate Analytics.

Hot paper status
Essential Science Indicators (ESI) is a unique and comprehensive compilation of science performance statistics and science trends. Data is based on journal article publication counts and citation data from Clarivate Analytics that enables researchers to conduct ongoing, quantitative analyses of research performance and track trends in science. Covering a multidisciplinary selection of 1 2000+ journals from around the world, this in-depth analytical tool offers data for ranking papers, scientists, institutions, countries, and journals. 

ESI from Clarivate Analytics is updated every two months. The New Hot Papers, which are papers published in the past two years, are in the top one-tenth of one percent (0.1%) for their field and publication period. Prof Atangana’s paper had the highest cite count in the field of Mathematics. 

His article that received the New Hot Paper status is titled: “The new fractional derivative and application to nonlinear Fisher’s reaction-diffusion equation”.

The concept of fractional differential operators with non-singular kernel has captured the minds of several researchers in the past year due to their wider applicability in almost all fields of science, engineering and technology. The new fractional differential operators have opened new windows to model complex real-world problems that could not be modelled using the Newtonian and the well-known Riemann-Liouville fractional differential operators. 

“These operators are the way forward in modelling real-world problems in all disciplines, as they are able to include into mathematical formulation the effect of memory,” Prof Atangana said.

The Atangana-Baleanu fractional derivative
The professor developed a new fractional differential operator, called the Atangana-Baleanu fractional derivative. This derivative is able to describe real-world problems with different scales or problems that change their properties during time and space, for instance, the spread of cancer; the flow of water within heterogeneous aquifers, movement of pollution within fractured aquifers and many others.”

News Archive

UFS mourns the death of a great academic
2007-02-27

 

It is with great sadness that the management of the University of the Free State (UFS) heard of the death of Prof. Dawfré Roode.

Prof. Roode (70) was the first Registrar: Academics at the UFS. He retired in July 1997 and was living in Jeffrey’s Bay with his second wife, Daphne, for the past three years.

Prof Roode’s ties with the UFS stretch over more than fifty years. He registered at the UOFS in 1955 as first-year student and was elected as chairperson of the student representative council in 1958. He also represented the university on the cricket field and as Free State nineteen-year old in the Currie Cup. His academic career at the UOFS started in 1963 when he was appointed as lecturer in Sociology and Social Work. After completing his D Phil in 1964, he was promoted to senior lecturer in 1966. He became the first head of the Department of Sociology in 1972 and in 1989 he was appointed as Registrar: Academics and in 1989 Vice-Rector: Staff and Administration.

“Prof Roode brought professionalism to the administration that did not exist. He not only served the academe as registrar, but also established it as an important function within the UOFS. His ‘institutional memory’ about earlier decisions and events at the UOFS is also legendary,” said Prof Frederick Fourie, Rector and Vice-Chancellor at the UFS.

Prof Roode’s father, the late Prof Dawie Roode, was the first head of the Department of Music at the UFS. Prof Dawfré Roode had a love for music and was closely involved with the establishment of the Odeion String Quartet.

In October 2004 the university honoured him with a Centenary Medal for his outstanding leadership and contribution, as Registrar and Vice-Rector, to the development of the UFS by establishing and developing a strong and professional administrative structure at the UFS.

“Prof Roode left deep footprints at the UFS. I am glad that we could honour him for this in 2004 with a Centenary Medal before he passed away. He also attended the launch of the university’s history book earlier in February,” said Prof Fourie.

“Our sympathies go to Ms Trudie Roode (his first wife) and their three children Ms Frelet Roux and Gerda Daffue, and their son, Mr Dawie Roode. Prof Roode has left a gap in the hearts of the people who knew and worked with him at the UFS,” said Prof Fourie.

A memorial service will be held in Jeffrey’s Bay on Wednesday 28 February 2007 at 10:30. A memorial service will also be held in Bloemfontein on Wednesday 7 March 2007. More details will be made available at a later stage.
 

Media release
Issued by: Lacea Loader
Media Representative
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@mail.uovs.ac.za
27 February 2007

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