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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

Academic volunteers time on community radio
2017-12-25


 Description: Dr Marian Human-Nel Tags: Dr Marian Human-Nel 

Dr Marian Human-Nel
Photo: Supplied

Superior Scholarship. Human Embrace. Institutional Distinctiveness. Emergent Leadership. Public Service.

These are the core values underpinning both the university’s academic and human projects. It is the last one, public service, that resonates well with Dr Marian Human-Nel. She does her part as a radio presenter and news reader on Maluti FM 97.1, a Bethlehem-based community radio.

“As a community radio station, we are not only responsible for entertaining and informing the public, but we also do a lot of community fundraising projects. We also do a lot of wellbeing activities in the Eastern Free State,” said Dr Human-Nel, Subject Head and Lecturer in the Department of Afrikaans, Dutch, German and French on the Qwaqwa Campus.

Sharing of information and knowledge
Dr Human-Nel volunteers her services as presenter of two programmes. “I present Kollig in which I invite my Qwaqwa Campus colleagues and professionals in the community to talk about their specific fields of interest and research. The focus here is on information and sharing knowledge. We have a slot called ‘This Week in History’ written and prepared by my colleague from the History department.”

Another show that Dr Human-Nel presents is called Fluit-Fluit Storietyd on which she reads and does voice performance of Afrikaans short stories and poems with specific music. “The Fluit-Fluit programme informs and entertains through cultural activities,” she said.

Maluti FM broadcasts over a 160-kilometre radius around Bethlehem and is also available online.

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