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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. Aldo Stroebel serves on SAYAS
2011-09-23

 
Prof. Aldo Stroebel


Prof. Aldo Stroebel, from our university, has been elected as a Founding Member of the South African Young Academy of Science (SAYAS).
 
He is currently Associate Professor in the Centre for Sustainable Agriculture, Rural Development and Extension, as well as the Director of International Academic Programmes in the Office of the Vice-Chancellor at the university.
 
The Young Academy has as its objectives to represent young scientists in advising the government on science and technology policy and human resource development. In addition, they will prepare the SAYAS to join the Global Young Academy (GYA) to engage with high-level international bodies, including the World Economic Forum. Twenty Founding Members have been elected – ten new members will be elected annually to a maximum of 50.
 
Prof. Stroebel obtained his master’s degree at the University of Ghent, in Belgium, and a PhD at the UFS after a year of graduate coursework at Cornell University in the USA. He completed post-doctoral work at Wageningen University and Research Centre in The Netherlands, where he has been appointed as a Visiting Fellow to their recently-established Centre for Food Security and Sustainable Development. He has published widely, including more than 90 journal articles, book chapters and reports, and co-edited a book published by CTA Wageningen. He has supervised ten master's and doctoral students.  
 
He serves in various capacities: he is a member of the Research and Innovation Strategy Group of Higher Education South Africa (HESA), former member of the SANPAD Board, the President of the International Network of Research Management Societies (INORMS) Conference in 2010, and Vice-President of Research and President-elect of the Southern African Research and Innovation Management Association (SARIMA).
 
Prof. Stroebel has participated in a number of national and international conferences. He was a keynote speaker at the Society of Research Administrators (SRA) in Washington DC in the USA and at the Ministerial Conference on Higher Education in Agriculture in Uganda.
 
He has worked as a consultant and/or advisor for a number of international and multinational organisations, including the Food and Agricultural Organisation of the United Nations (FAO), the United States Agency for International Development (USAID), World Bank, Lux Development, and the World Conservation Union (IUCN), Switzerland.
  

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