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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

Neonatal Care Unit receives donation to expand capacity
2015-10-28

  

With the best care and technology available,
the survival rate of premature
babies is about 85%. The neonatal intensive
care unit at the Universitas hospital can now
expand its capacity thanks to a donation of
R1 million by the Discovery fund.
From the left is Prof André Venter.
Head: Department of Paediatrics and
Child Health at the UFS, and mrs Ruth Lewin,
Head: Corporate Sustainability at Discovery. 

The smallest people need the greatest care. This care is being provided by the neonatal unit in the Children’s Wing of the Universitas Hospital. This project of the University of the Free State (UFS), under the leadership of Prof Andre Venter, has led to several miracles regarding child health since its inception.

Now, thanks to a donation of R1 million rand from the Discovery fund, this unit can expand its capacity and treat more premature babies.

About 14% of babies in South Africa are born before the 37th week of pregnancy. These babies are born with a very low birth weight, and are in need of critical care. The neonatal intensive-care unit at Universitas Hospital is currently equipped to take care of about 14 premature babies at a time, from birth to discharge. However, because of the high incidence of premature births in the hospital’s service area, the unit needs about 45 beds.

The aim of the Children’s Wing Project is to expand the neonatal intensive-care unit in order to meet the demands of the hospital’s service area, which reaches as far as the Southern Cape. The Discovery Fund recently donated R1 million to the project, which will be used to expand the capacity of the neonatal intensive-care unit.

“With the best care and technology available, the survival rate of premature babies is about 85%. Without this, half of all premature babies would die,” says Prof Venter, Head: Department of Paediatrics and Child Health at the UFS.

“This is the reason why private and public partnerships, such as the one with Discovery, are essential to make specialised services available to the most vulnerable people. Discovery has made a significant contribution to the project without which we would not have been able to expand the capacity of the unit



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