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11 January 2018 Photo Charl Devenish
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

New schools, restructuring part of streamlined Faculty of Health Sciences
2017-10-12

 Description: Health Sciences staff 2 Tags: Faculty of Health Sciences, five-school structure, Prof Gert van Zyl, Pathology, Biomedical Sciences  

From the left, front are: Dr Jocelyn Naicker,
Prof Gert van Zyl, Prof Magda Mulder;
back from left: Prof Chris Viljoen,
Marlene Viljoen, Deputy Director: Faculty of Health Sciences;
Prof Nathaniel Mofolo; and Prof Santie van Vuuren.
Photo: Rulanzen Martin


Numerous developments, such as the creation of two new schools and one newly restructured School of Medicine in the Faculty of Health Sciences at the University of the Free State (UFS), will catapult this renowned faculty to even greater heights.

Five-school structure to increase access 
A five-school structure was proposed at the annual Faculty Management retreat in July 2016. The previous three-school model included the Schools of Medicine, Nursing, and Allied Health Professions.

The current School of Medicine has been restructured and will henceforth be known as the School of Clinical Medicine. The Schools of Pathology and Biomedical Sciences have been added to the faculty. “So, three new schools were in fact created within the faculty,” said Prof Gert van Zyl, Dean of the faculty.   

“There was also a request from the National Health Laboratory Services to group academics that is rendering services in pathology into a new School of Pathology.” This is what motivated the faculty management to create two new schools.

Esteemed academics appointed 
With the creation of the new schools, there were also new appointments within the Faculty of Health Sciences. Dr Jocelyn Naicker has been appointed as the new part-time Head of the School of Pathology, Prof Chris Viljoen was appointed as the part-time Head of the School of Biomedical Sciences, and Prof Nathaniel Mofolo as the new Head of the School of Clinical Medicine. Prof Santie van Vuuren remains Head of the School of Allied Health Professions, and Prof Magda Mulder as the head of the School of Nursing. 

Research outputs to remain as usual
The addition of the new schools will not impact research output. “In the past, research was done across departmental boundaries between all the departments in the faculty,” Prof Van Zyl said. The advantages of adding two additional schools are that the workload will be distributed among the five schools. The heads of schools will work within their respective disciplines and related areas, and will eliminate the duplication of administrative functions.

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