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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

Strydom helps establish SA in international clarinet arena
2016-06-07

Description: Danré Strydom Tags: Danré Strydom

Danré Strydom, clarinet lecturer in
the Odeion School of Music at the
University of the Free State, was
named national chairperson to
represent South Africa in the
International Clarinet Association.
Photo: Odeion School of Music.

Her appointment holds international benefits not only for the University of the Free State (UFS), but also for the rest of South Africa’s clarinet community.

This is the view of Danré Strydom, clarinet lecturer in the Odeion School of Music (OSM) at the UFS, on her appointment as South African chairperson of the International Clarinet Association in Columbus (Ohio), America.

It is no coincidence, therefore, that the OSM, with Strydom at the helm as Buffet artist, will present an international clarinet festival on the Bloemfontein Campus from 4 to 8 October 2016. During the International Clarinet Extravaganza, a first for South Africa, world-renowned clarinet players like Eddy Vanoosthuyse of Belgium, Marco Mazinni of Peru, and Sun Zhen of China, will perform.

More contact with overseas representatives
“South Africa’s clarinet community is fairly distanced from the rest of the world,” says Strydom. “In places like Europe and the USA, it is easy to attend a variety of masterclasses, research opportunities, and clarinet festivals.” Her appointment means that she will have more contact with representatives from other countries. “It is also important for composers from South Africa to have their work performed beyond our borders.”

The purpose of the International Clarinet Association is to support projects that benefit clarinet players. She also writes for the association’s journal.

Strydom, who is completing her PhD this year, was honoured some seven months ago with the elite international accomplishment of Buffet artist. She is the first South African to represent Buffet-Crampon.

Clarinet festival offers additional opportunities
Strydom says the clarinet festival hosted by the UFS is “a wonderful opportunity to put the UFS, OSM, and South Africa on the map for clarinet performance, education, and research.”

The purpose of the festival is to expose South African clarinettists and educators to international trends, and to learn from the best in the world. “The festival will prove that the current education, compositional techniques, standard of players, and the quality at academic institutions can compete with the rest of the world. I also believe it will provide opportunities for students to connect with international players and, in that way, open doors for possible postgraduate studies or concert opportunities overseas.”

Watch videos of Strydom:
Video 1
Video 2

Click here to watch other videos of the OSM.


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