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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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UFS represented at international congress
2009-11-06

From the left are: Ms Van Rooyen, Ms Pretorius and Dr Stephen Walker, Senior Lecturer in Psychology at the UFS.
Photo: Supplied

Three staff members of the University of the Free State (UFS) recently attended the 39th Annual Congress of the European Association for Behavioural and Cognitive Therapies (EABCT) in Dubrovnik, Croatia. Dr Stephen Walker, Ms Chrisma Pretorius and Ms Marnelle van Rooyen, all from the Unit for Professional Training and Service in the Behavioural Sciences (UNIBS) represented the UFS at the congress.

The title of Dr Walker’s presentation was “The applicability of the maladaptive cognitive schema construct to the multi-ethnic South African context”.

Ms Pretorius, a Ph.D. student in Psychology, gave two presentations, namely “Ethnic differences in worry: A South African perspective” and “Worry, meta-cognitive beliefs and intolerance in a non-clinical multi-ethnic sample of university students” respectively.

Ms Van Rooyen, also a Ph.D. student in Psychology, presented “Cognitive schemas as predictors of disordered eating in a multi-ethnic sample of female university students”.

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