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12 May 2020 | Story Andre Damons | Photo Pexels

A data scientist and research coordinator at the University of the Free State (UFS), in collaboration with his supervisor at the University of Pretoria (UP), is at the forefront of the fight against the Covid-19 virus with accurate data and analysis.
Herkulaas Combrink of the Centre for Teaching and Learning at the UFS and PhD candidate in Computer Science at the UP, said accurate data is important to prevent widespread panic and sensationalism during a global disaster such as the current pandemic. This information helps people to make informed decisions and to reduce their exposure to the threat of the virus.

Assisting decision-makers

“I, along with colleagues from the World Health Organization, the Centers for Disease Control and Prevention in the USA, the provincial office of the Centers for Disease Control and Prevention, provincial clinicians, and the Free State Department of Health led by Dr David Motau, have been able to progress significantly in terms of evidence-based tools to assist provincial and national decision-makers during these turbulent times.”
“It does come at a cost, though, in that we have worked continuously since the lockdown, dedicating all our time and efforts to the department from all over to ensure that we are not part of some of the global statistics we have seen,” said Combrink. 

A paper written together with his supervisor, Dr Vukosi Marivate, has also been accepted by the Department of Higher Education and Training (DHET)-accredited Data Science Journal.  This paper is related to a framework for sharing public data to the public in a way that is useful, usable, and understandable. 

Ongoing projects

Combrink said it is hard to name all those who are/were involved in the great work done by the Free State Department of Health, but some of them include Dr Elizabeth Reji (Head of Department, Family Medicine), Dr Collin Noel (surgeon, senior lecturer at the UFS), Dr Sammy Mokoena (community health registrar, UFS), Dr Ming-Han Motloung (public health medicine specialist, senior lecturer, UFS), Dr Perpetual Chikobvu (Director: Information Management at the Department of Health, affiliated lecturer at the UFS), as well as Alfred Deacon (lecturer at the UFS), who have worked at some point during this short space of time on one of the many projects. 

Some of the projects include the following:

• A provincial database for screening and monitoring.
• A data pipeline and assembly of hospital information flow, liaised with the NICD, Vodacom, and the different district managers to ensure that the pipeline occurs in a timely manner.
• Digitised paper-based capturing tools for rapid data capturing and processing.
• Incorporated state-of-the-art visualisation tools to action data into useful information for decision-makers in certain areas.
• Provided both provincial and national projections, stress testing different scenarios using a variety of statistical, computational, and/or machine-learning approaches to add to the already existing projections of the Council for Scientific and Industrial Research (CSIR).
• Training healthcare professionals in the field to apply these tools within their own districts.
No easy task

“These aforementioned feats were by no means easy and are not completed yet, but we are getting there. In the foreseeable future, I will be working closely with national and international researchers to deploy a tool for hospital managers in the Free State that will assist them when we move from level 5 to any level below.”

“In addition to this, I am constantly providing support to the Free State Department of Health regarding any analysis required for decision-making purposes. The teams we work in comprise highly competent individuals with a passion for solving problems from multidisciplinary perspectives,” according to Combrink.

News Archive

Colleges build community through Academic School Projects
2016-06-13


The South College leadership visited CommTech Secondary School as part of their academic
community engagement project. From left is Alexanne Ridge, Wilmie van der Wal, Edith Le Roux,
Tuli Molebalwa, Jean-Claude Naude, Mbali Skosana and Lerato Bale.
Photo: Eddie de Wet.
















Residence Life
at the University of the Free State (UFS), in collaboration with the Community Engagement office, decided to pilot a School Project within colleges for 2016.

The aim of the project is to invest in, and have impact on, not only schools and the learning environment, but also the volunteering spirit of college members. The project triggers critical and reflective thinking as well as the creativity aspect of development to contribute ultimately to our social responsibilities.

Each college will visit a school throughout the year, to serve its academic needs, and to foster relationships in the broader community. Recently, North College visited Bainsvlei High School in Bloemfontein to share information and success stories about academic life as a Kovsie student. At CommTech Secondary School in the city, South College delivered sponsored tables and chairs to improve the overall learning environment.

North College consists of Madelief, Tswelopele, Vergeet-My-Nie, Veritas, and Welwitschia residences while South College includes Armentum, Emily Hobhouse, Marjolein, Kestell, NJ van der Merwe, and Villa Bravado.

“It is a great opportunity for college members to interact with the community, and it serves as motivation for the learners. The learners were very enthusiastic about our visit, and I trust that the South College students will motivate them to complete their high-school career and join us at UFS”, said Wilmie van der Wal, College Coordinator.

The projects will continue during the second semester with the different colleges. Everyone can look forward to significant life-changing stories. A quote by Archbishop Desmond Tutu serves as motivation in this regard: “Do your little bit of good where you are; it’s those little bits of good put together that overwhelm the world”.

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