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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

It takes a village to raise a child
2016-06-13

Description: Valentino_Student Bursary Fund Campaign Tags: Valentino_Student Bursary Fund Campaign

Valentino Ndaba
Photo: Sonia Small

(Click on CC for subtitles)

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Student Bursary Fund Campaign booklet (pdf)
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Student Bursary Fund Campaign launched: #FundAFuture and make a difference
Motho ke motho ka batho. A person is a person through others
Want to make a difference in the world? Here is how

South Africa has one of the most spectacular coastlines in the world. Take the ribbon of golden beaches sweeping along the shores of KwaZulu-Natal, for instance. But just beyond the kiteboards dappling the ocean and fields of swaying sugarcane lies one of the largest informal settlements in the province: Amaoti. A place where barefoot children are skipping alongside poverty, and violent crime incinerates hope.

Nonetheless, that place could not keep Valentino Ndaba from graduating at the University of the Free State (UFS), and setting her sails for post-graduate studies.

A village
It takes a village to raise a child. This African proverb ripples across Valentino’s life story. “My gran always used to say education is your eternal bread. She still says it to this day. She has always instilled in me the importance of education,” Valentino smiles. Her grandmother has been but one of several champions in Valentino’s life.

Maalthee Dayaram – a teacher at Brookdale Secondary School that Valentino attended – noticed a budding talent in the young girl’s writing. With dedicated attention and ceaseless encouragement, Mrs Dayaram helped pave the way for this young writer. “You might be talented and have potential, but having someone actually believe in you and tell you that you have potential makes such a difference,” Valentino says. “I fell in love with writing, and had an idea that writing might be my future.” Dire economic circumstances threatened to snuff out any sparks of hope from that fragile future, though.

Aided by Lungisani Indlela (a non-profit organisation that provides children in the Amaoti area with school fees, uniforms, shoes, etc), Valentino clung to faith in the power of education. With unwavering single-mindedness, she consistently earned top grades.

Description: Valentino Ndaba 2 Tags: Valentino Ndaba 2

Photo: Sonia Small

Not if, but when
“Dreaming of my future, my gran would always say to me, ‘when you go to university’ or ‘when you have graduated’, this and that will follow.” Her gran’s words proved to be prophetic. As the final matric results were published in early January 2012, Valentino received a phone call that would change her life irrevocably.

That call came from the well-known South African humanitarian, Tich Smith. “Would you be willing to go to university in another province?” Smith asked. Never having travelled beyond her immediate surroundings, Valentino’s brave answer was: “Yes.”

A few days later, she walked onto the Bloemfontein Campus of the UFS.

Changing futures
Valentino proceeded to obtain a BA degree in Media Studies and Journalism in 2014. She has now set her sights on an honours degree, and envisions pursuing a Master’s degree in creative writing overseas.

“Without the support I received, I would have been stuck without a future,” she says. “University has shaped me into a better version of myself. I’ve grown intellectually, spiritually, and emotionally.”

You can bring about the same change for other students in need. By contributing to the UFS Student Bursary Fund Campaign, you can change the future not only of individuals, but of communities and of our country as well.

The impact of your financial support reaches far beyond its monetary value. It pulls families from poverty. It sends forth experts and visionaries into the world. It sets in motion a culture of giving.

Visit our Giving page for ways to contribute.

 

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