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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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Researcher on polymer science on sabbatical in Qatar
2014-09-09

 

Prof Riaan Luyt
Photo: Supplied

Prof Riaan Luyt from the University of the Free State’s Qwaqwa Campus has started a 12-month sabbatical in Qatar. This follows an invitation by the Qatar University in Doha to work as a research professor at the university's Centre of Advanced Materials.

In the 21 years that he has spent on the Qwaqwa Campus, Prof Luyt has published more than 165 research papers in international scientific journals and has had over 1 850 citations by other international scientists. He also reviews scientific research on polymer science in more than 10 journals.

“There were no science laboratories when I first came here and I made it my mission to establish them as soon as possible as I was passionate about research then, as I am now,” said Prof Luyt.

He has supervised twenty five master’s and eight doctoral students and is currently supervising five master’s and six doctoral students. Prof Luyt also serves on the International Advisory Board of eXPRESS Polymer Letters – one of the leading polymer science journals.

In 2012, he was listed as the second-best researcher at the UFS and is a regular keynote speaker at international conferences. He has mentored many students who are now leaders in the industry. One of his current doctoral students came to the university as a student in the University Preparatory Programme (UPP), who had not passed matric well enough to be admitted. Yet, Prof Luyt mentored her to where she is today –  currently finalising her PhD in Polymer Science.

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