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30 December 2019 | Story Thabo Kessah | Photo Thabo Kessah
Gavin Dollman
Gavin Dollman is involved in virtual prospecting for fossils using a drone.

Gavin Dollman is one of the young researchers selected for the international research programme funded through the US-SA Higher Education Network. This prestigious programme is aimed at giving PhD candidates and their supervisors the opportunity to regularly travel to the USA and spend time at participating US universities where their co-promoters will be based.

“The University Staff Doctoral Programme (USDP) has allowed me to bring my idea of collaborative science to fruition. It’s an exciting opportunity,” Dollman said.

Dollman added that his PhD studies would focus on the machine and deep learning for prospecting for palaeontology. He is studying with the Appalachian State University. Other participating universities are Montana and Colorado State.

He has also had the privilege to work alongside a team of Geologists and Paleontologists from the universities of Birmingham, Zurich and Oxford in a project under the auspices of the University of the Witwatersrand’s Evolution Studies Institute (ESI) on a site in rural Eastern Cape.

“My role within this massive project is to perform a detailed survey of the sites and the surrounding area for later analysis. I used a drone known as the DJI Phantom 3 Pro with which I took hundreds of pictures that were later put together to create a detailed map,” he said.

“The maps allowed for virtual prospecting by the team and will in the long term serve as the basis for a predictive fossil model for the area.”

Dollman is a lecturer in the Department of Computer Science and Informatics on the Qwaqwa Campus.

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SA Academy for Science and Arts honours two from the UFS
2015-04-15

From the left are: Prof Johann du Preez (UFS),  Prof Barry Frey (retired Dean of the Faculty of Environmental and Health Sciences, CUT), Prof Nico Smit (NWU), Prof Leslie Brown (Unisa), Ms Alechea Engelbrecht (UFS), and Prof Jo van As (UFS).
Photo: Supplied

The SA Academy for Science and Arts has honoured Professors Jo van As and Johann du Preez from the University of the Free State, together with academics from two other universities, Prof Nico Smit (North-West University) and Prof Leslie Brown (Unisa).

The medal of honour from the SA Academy’s Faculty of Science and Technology has been awarded to the four researchers for their book, Die verhaal van lewe en die omgewing: 'n Afrika-perspektief.

In 2012, this book was published in English as The Story of Life and the Environment: an African Perspective. From the outset, the project was meant to be published also in Afrikaans, specifically to make ecology as discipline available to students and nature lovers in Afrikaans.

The book is in full colour and has over 750 colour photos and nearly 200 illustrations specially designed to explain processes and systems.

The medal is awarded for achievements in, and contributions to, the furthering and development of a particular area in the natural sciences.

The authors, who are established researchers in the natural and life sciences, make a valuable contribution in an accessible yet scientific manner. The book conveys previously difficult-to-understand concepts in an interesting way to the ordinary reader.

The award ceremony will take place on 24 June 2015 in Stellenbosch.

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