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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

Prof Marais awarded the first UFS Book Prize for Distinguished Scholarship
2015-03-19

Prof Kobus Marais

Prof Kobus Marais, from the Department of Linguistics and Language Practice, was recently awarded the UFS Book Prize for Distinguished Scholarship for 2014.

The prize, awarded for its first time in 2014, consists of an inscribed certificate of honour with a monetary award of R50 000 paid into Marais’s research entity. The book for which Marais received this award is Translation Theory and Development Studies: A Complex Theory Approach (2014, Routledge, New York).

“It falls within the discipline of translation studies, but it is actually an interdisciplinary approach, linking translation studies and development studies,” says Marais.

Therefore, it aims to provide a philosophical underpinning to translation, and relate translation to development.

“The second aim flows from the first section’s argument that societies emerge out of, amongst others, complex translational interactions amongst individuals,” Marais says. “It will do so by conceptualising translation from a complexity and emergence point of view, and by relating this view on emergent semiotics to some of the most recent social research.”

It fulfils its aim further by providing empirical data from the South African context concerning the relationship between translation and development. The book intends to be interdisciplinary in nature, and to foster interdisciplinary research and dialogue by relating the newest trends in translation theory, i.e. agency theory in the sociology of translation, to development theory within sociology. 

“Data are drawn from fields that have received very little if any attention in translation studies, i.e. local economic development, the knowledge economy, and the informal economy, says Marais.”

The UFS Book Prize for Distinguished Scholarship was initiated in 2014 to bestow recognition on any permanent staff member of the UFS for outstanding publications which consist of research published as an original book, on the condition that the greater part (50% or more) of the book has not been published previously. This stimulates the production of significant and original contributions of international quality by our staff. In this way, the UFS is striving, through a series of award-winning books, to enhance the quality of specialised works published by our staff members.

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