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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

Minquiz competition presented at the UFS
2009-05-20

 
The Minquiz Regional Competition, sponsored by Mintek and the Faculty of Natural and Agricultural Sciences at the University of the Free State (UFS), was presented for the fifteenth time on the Main Campus last week. The aim of the competition is to stimulate Grade 12 learners’ interest in science, technology, engineering and specifically the disciplines Chemistry, Physics, Geology and Mineral technology. The competition comprises a written and oral examination, which is divided into categories, namely gold and platinum. Historically previously disadvantaged schools participated in the gold category, whilst schools that were previously categorised as Model C and private schools, as well as previous gold-category winners participated in the platinum category. The winning school in the oral quiz of the gold category was Le Reng Secondary School at Ladybrand and in the platinum category the Secondary School Sentraal came up trumps. The individual winner in the gold category of the written test was Madimatle Molatseli from Re Reng Secondary School and the platinum category was won by Oscar Nouwens from Harriston Secondary School in Bethlehem. The Free State team for the national quiz also includes Lindiwe Sondach (Commtech Comprehensive, Kagisanong), Nkobo Thabang (Lephola Secondary School, Welkom), Moorosi Motake (Leseding Technical High, Welkom) and Dawie Lotz (Sand du Plessis Secondary School, Bloemfontein). These winners will participate in the national competition presented by Mintek in Johannesburg from 23-24 July 2009. At one of the demonstrations presented by the Department of Chemistry were, from the left: Blener Buitendach, Ph.D. student in Chemistry at the UFS, Tshepo Khomoatsana from HTS Louis Botha in Bloemfontein and Goodwill Nogwanya, also from HTS Louis Botha.
Photo: Leonie Bolleurs

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