Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
05 September 2023 | Story Leonie Bolleurs | Photo Supplied
Prof Lesley Green
Prof Lesley Green was announced the winner of the 2023 ASSAf Humanities Book Award in the category ‘Established Researcher’. She delivered a lecture on her book: Rock. Water. Life: Ecology and Humanities for a Decolonial South Africa.

A group of more than 100 academics and students from universities across South Africa and abroad attended the virtual lecture by Prof Lesley Green, winner of the 2023 ASSAf Humanities Book Award in the category ‘Established Researcher’, who discussed her cross-cutting book, titled: Rock. Water. Life: Ecology and Humanities for a Decolonial South Africa. 

The lecture is part of a series focused on the Humanities Book Awards, offering award recipients a platform to discuss the motivation behind their books, the societal impact of their work, and the personal influences that shaped their text. Prof Reddy said that academics and students can anticipate a series of humanities book award lectures in the coming months. 

Prof Vasu Reddy, Deputy Vice-Chancellor: Research and Internationalisation at the University of the Free State (UFS), member of the Academy of Science of South Africa (ASSAf), and member of the Book Award adjudication panel, facilitated the recent (29 August 2023) online 2023 ASSAf Humanities Book Award Lecture. 

Prof Green, Professor of Anthropology and the Director of Environmental Humanities South (EHS) at the University of Cape Town, was announced the winner of the 2023 ASSAf Humanities Book Award in the category ‘Established Researcher’, for which ASSAf received 31 nominations. She received the award at the end of March this year during a ceremony at the Vineyard Hotel in Cape Town.

The first ASSAf Book Prize was awarded in 2017, and since then ASSAf has conferred the award on an individual every two years to recognise and celebrate the significance and impact of well-written scholarly writings on human knowledge and intellectual efforts in South Africa. 

Prof Reddy characterised Prof Green's specific work as an outstanding book that makes a formidable contribution to the field.

Justice-based environmental sciences 

Prof Green’s research centres on justice-based environmental sciences in South Africa, with a particular focus on the relationship between knowledge and democracy in the Global South – a central theme in her award-winning text.

In the three parts of her book, ‘Past Present’, ‘Present Futures’, and ‘Futures Imperfect’, Prof Green explores the interwoven nature of the past, present, and future. Within these three parts, she delves into the fascinating array of identity markers, inequality, racism, colonialism, and environmental destruction in South Africa. 

Prof Reddy noted that the text asserts a need for environmental research and governance to evolve, contributing to addressing South Africa’s deep history of racial oppression and environmental exploitation. “The book also offers an in-depth engagement of environmental conflict, shedding light on matters often overshadowed by daily concerns in contemporary South Africa,” he added. 

The book, linking the humanities and social sciences with the natural sciences and applied sciences, touched on an array of important topics, including the history of contested water access in Cape Town, struggles over fracking in the Karoo, the call for the decolonisation of science (#ScienceMustFall), land restitution versus the politics of soil, contests over baboon management, and the consequences of sending sewage to urban oceans. 

Prof Green has observed the landscape of environmentalism for a couple of years and noticed a series of struggles. “Typically, these conflicts were being presented in highly polemic ways, often showcasing tremendous tension between academic environmentalism and activists on the ground. I noticed recurring patterns – what was being presented as the preferred form of environmentalism was not something I could support. For example, the frack-free Karoo campaign. It left me quite uncomfortable due to the erasure of Khoi and San presence in the Karoo,” she added. 

“So, what kind of environmentalism could I get behind? Questions around a just environmental governance begin to arise for me.”

Property, #ScienceMustFall, and black environmentalism 

During the discussion, Prof Green shared particular images from each section of her book that caused her to pause and reconsider her stance on the type of environmentalism she could support.

“We inherited a way of thinking about the world that was separated from nature and society. We have challenged that division of nature and society in respect of race and racism and sex and sexism, but we have not brought that critique to bear on how we relate to the world. Somehow, under neo-liberal governance, we find ourselves in this space where economics and finance are seen as the hero that will bring it all together. 

These comments merely scratched the surface of Prof Green’s insights into her book – which Prof John Higgins, Emeritus Professor who formerly held the Arderne Chair in Literature at the University of Cape Town (now Senior Research Scholar at UCT), referred to in his closing remarks as a rich description of a magnificent book. According to him, this scholarly book not only circulates and makes knowledge public, but also provides an opportunity to question that very knowledge. 

This marked the first instance where ASSAf combined book selection with a discussion on the chosen book, underscoring the value of scholarly literature.

- In the Emerging Researcher category, Dr Rick de Villiers from the UFS Department of English was a shortlisted candidate for his book, titled: Eliot and Beckett’s Low Modernism: Humility and Humiliation. 

News Archive

Dr Abdon Atangana cements his research globally by solving fractional calculus problem
2014-12-03

 

Dr Abdon Atangana

To publish 29 papers in respected international journals – and all of that in one year – is no mean feat. Postdoctoral researcher Abdon Atangana at the Institute for Groundwater Studies at the University of the Free State (UFS) reached this mark by October 2014, shortly before his 29th birthday.

His latest paper, ‘Modelling the Advancement of the Impurities and the Melted Oxygen concentration within the Scope of Fractional Calculus’, has been accepted for publication by the International Journal of Non-Linear Mechanics.

In previously-published research he solved a problem in the field of fractional calculus by introducing a fractional derivative called ‘Beta-derivative’ and its anti-derivative called ‘Atangana-Beta integral’, thereby cementing his research in this field.

Dr Atangana, originally from Cameroon, received his PhD in Geohydrology at the UFS in 2013. His research interests include:
• the theory of fractional calculus;
• modelling real world problems with fractional order derivatives;
• applications of fractional calculus;
• analytical methods for partial differential equations;
• analytical methods for ordinary differential equations;
• numerical methods for partial and ordinary differential equations; and
• iterative methods and uncertainties modelling.

Dr Atangana says that, “Applied mathematics can be regarded as the bridge between theory and practice. The use of mathematical tools for solving real world problems is as old as creation itself. As written in the book Genesis ‘And God saw the light, that it was good; and divided the light from the darkness’, the word division appears here as the well-known method of separation of variables, this method is usually employed to solve a class of linear partial differential equations”.

“A mathematical model is a depiction of a system using mathematical concepts and language. The procedure of developing a mathematical model is termed mathematical modelling. Mathematical models are used not only in natural sciences, but also in social sciences such as economics, psychology, sociology and political sciences. These models help to explain systems and to study the effects of different components, and to make predictions about behaviours.”

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept