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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

Unique book on counselling for the youth
2009-03-12

 
A unique book on the counselling of youth was recently launched by Heinemann Publishers. The book entitled Handbook of Youth Counselling, has been compiled by a team of experts mostly from the UFS. “This book is extremely relevant in the current period because observers from both within South(ern) Africa and abroad have been increasingly concerned about the South(ern) African youth,” said Prof Johnnie Hay, Departmental Chairperson of Psycho-Education at the UFS and co-editor of the book. The text is aimed at professional people in the field of mental health and focuses on children, adolescents and young adults. “The handbook gives an in-depth analysis of the most recent research done in the field of counselling and theoretical perspectives that are based on intervention. The book supports the positive psychological paradigm and takes a holistic and systemic approach as its point of departure,” added Prof Eugene van Niekerk, editor. He is also a consultant psychologist.

Here are, from the left, back: Dr Richard Nichol, Department of Psychiatry at the UFS, Prof. André Venter, head of the Department of Paediatrics and Child Health at the UFS, Ms Annette Weyers, consultant social worker; front: Prof. Hay, Prof. Van Niekerk, Dr Lyzette Hoffman, Department of Psychology at the UFS, and Dr Luzelle Naudé, Department of Psychology at the UFS. Dr Annette Prins, Divisional Head of Wellness at the Centre for Higher Education Studies and Development at the UFS and Dr Henriëtte van den Berg, Department of Psychology at the UFS, were absent when the photo was taken.
Photo: Lacea Loader

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