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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

Fun and camaraderie key to Vishuis rugby success
2017-09-27

Description: TEDxUFS   Tags: TEDxUFS

The forwards of Vishuis laid a strong foundation in
the K1 rugby final against Kagiso. This helped them
to secure a win of 38-16.
Photo: Marelize van Niekerk

They have not only been dominating the residence rugby scene at the University of the Free State over the past few years, but also nationally. Although they might experience added pressure as favourites, a key ingredient to Vishuis’ success story is their enjoyment of the game and their camaraderie.

According to Henco Posthumus, the Vishuis captain, they realise that it still remains residence rugby. “The guys pitch up at practice because they want to play, not because somebody begged them to.”

Comfortable triumph in final

Vishuis claimed their fifth Varsity Cup Koshuis title earlier this year, and will defend their national title after being crowned Kovsie residence champions on 8 September 2017. They beat Kagiso comfortably 38-16 in the K1 final, after leading by 31-9 at half-time.

Posthumus says the fun element is often forgotten, but not at Vishuis. He says it is not just about the first team either. “Almost every house member, no matter if he studies medicine or if he hasn’t played rugby before, is playing a bit of rugby on a Friday evening. That is also why we, as a fairly small residence, can field five teams.”

More than just a game

Although their proud record serves as motivation, it is about more than just rugby. “The guys grow together in different ways. It is an honour to see how they grow during a season, also spiritually.”

They have been lucky not to suffer many serious injuries over a number of seasons, Posthumus says. “We are privileged to have 110 years of history behind our residence, and people from within and outside buy into who we are.”

“Our (new) coach, Zane Botha, is also a valuable acquisition. He has taken our rugby to the next level.”

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