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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.

News Archive

RSG Crossword Tournament helps to celebrate language
2016-07-27

Description: RSG Crossword Tournament  Tags: RSG Crossword Tournament

Dr Annette de Wet (left), Assistant Director
of the Unit for Language Development in
the Centre for Teaching and Learning at
the UFS, Albe Grobbelaar from XWord,
Prof Angelique van Niekerk, Head of the
Department of Afrikaans and Dutch, German
and French, and Prof Lucius Botes, Dean of the
Faculty of the Humanities, during the launch
of the RSG Crossword Tournament.
Photo: Jóhann Thormählen

Sometimes it is difficult for language departments to be topical and to show their relevance for the people out there. However, with the RSG Crossword Tournament, this became possible and Afrikaans could be celebrated in a positive manner. This is what Prof Angelique van Niekerk, Head of the Department of Afrikaans and Dutch, German and French at the University of the Free State (UFS), had to say about this initiative.

Interest during the Vrystaat Arts Festival exceeded all expectations. Altogether, 46 participants from across the country participated on 15 and 16 July 2016. Ilse van Hemert from Pretoria was crowned as the first South African crossword champion.

New dimension to language milieu

Prof Van Niekerk said people are familiar with crossword puzzles from the media, and it was the first time that a tournament like this was presented to the public in South Africa. “This tournament brings something like linguistics and linguistic sensitivity to the fore,” she said. “It is another dimension of the language milieu.” This is exactly why her department would like to see it grow in future.

Wordplay serves as inspiration

The idea for the tournament is based loosely on the film, Wordplay (2006), which is set in New York, and the annual New York Times Crossword Tournament. The South African Tournament was presented in conjunction with the crossword group, XWord, Prof Van Niekerk’s department, and the radio station RSG as brand sponsor.

Crossword puzzles and blockbusters crosswords completed

“This tournament brings something like
linguistics and linguistic sensitivity to
the fore.”


Albe Grobbelaar from XWord said the winners were determined on a points basis. “Competitors had to complete two crossword puzzles and one blockbuster crossword. The difference between the two is that a blockbuster’s clues are within the blocks or grid, but with the crossword, you have white and black blocks with the clues separate on the outside.”

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