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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

Student Hanje Pistorius walks before Christmas
2009-12-15

Mr Frans Kleinhans and Hanje Pistorius during a fitting session of her new bionic leg.
Photograph: Leonie Bolleurs

A medical student at the University of the Free State (UFS), Hanje Pistorius, who lost her leg in a motor accident while collecting money for the Rag earlier this year, will walk before Christmas. This time with the help of her new bionic leg. People countrywide opened their hearts and made contributions to help cover the cost of a prosthesis for Hanje.

Hanje decided on a product from the prosthesis component manufacturer, Ossur. The impressive mobility of a patient model user of the Rheo Knee convinced Hanje that this is the prosthesis that she would like to use.

The company Ossur decided to donate a part of the prosthesis component to her. Mr Frans Kleinhans from FA Kleinhans Orthopaedic Services also made a big contribution by offering to deliver the clinical services to manufacture the prosthesis and to fit it to Hanje. He will also manage the long-term rehabilitation.

Although Hanje is still unfamiliar with the leg, Mr Kleinhans said that she is already making good progress with the leg.
 

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