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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

Additional and ad hoc examinations as well as results
2017-01-11

Additional Examination

Additional examinations will be arranged for students who are unable to write the main examination during the period 24 November 2016 to 14 December 2016 (excluding the Faculty of Health Sciences).
 
The additional examinations will take place from 4 January 2017 to 16 January 2017.
Application forms are available at the Examination Department and online at KovsieLife.

Closing date for all additional examination applications: 14 December 2016.
The Examination Department will notify students of the outcome via e-mail.
 
Procedure:
•    Completed applications will be handed in at the Examination Department.
•    The Examination Department will notify students of the outcome via e-mail.
•    Students must refer to the official examination timetable for their personal timetable.

For more information, please contact Anneline Dyers on dyersaf@ufs.ac.za
 

Ad hoc Examinations

Ad hoc examinations will be arranged for students who are unable to write the main and additional examinations in the periods 24 November to 14 December and 4 January 2017 to 16 January 2017, respectively (excluding the Faculty of Health Sciences).

 
The ad hoc examinations will take place from 23 to 27 January 2017.
Application forms are available at the Examination Department.

Closing date for all ad hoc applications: 14 December 2016.
The Examination Department will notify students of the outcome via e-mail.
 
Procedure:
•    Completed applications must be handed in at the Examination Department.
•    The Examination Department will electronically send applications, including supporting documents, to the respective deans and the Registrar (Governance) for approval.
•    The Examination Department will notify students of the outcome via e-mail.
•    The Examination Department will arrange a venue for the examinations.

For more information, please contact Alfredine Majiedt on majiedtay@ufs.ac.za


Results

Provisional examination results for the main and additional examinations will be posted onto a student’s record seven (7) working days after the relevant examination. Should students require their provisional results, they may access it via Self-Service on KovsieLife.
 
Official examination results will only be available on 1 February 2017.

For more information, please contact Edwin Crouch on crouchej@ufs.ac.za

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