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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

Unique programme for next generation of professors launched
2010-11-19

Some of the scholars taking part in the Vice-Chancellor's Prestige Young Scholars Programme are, from the left: Dr Andréhette Verster, Ms Liezel Kotzé and Dr Nthabeleng Rammile.
Photo: Stephen Collett

The University of the Free State (UFS) has launched a programme that will provide an accelerated pathway to 25 young scholars with recent PhDs and teach them how to become professors through intensive local and international mentorship, research support and academic training.

The Vice-Chancellor’s Prestige Programme for Young Scholars focuses on the next generation of top researchers in South Africa who will fill the gap left by retiring academics. It will also add significantly to the diversity of the professoriate at the UFS.

No other university in the country has a programme of such scale and intensity for building excellence and diversity through young scholars.

“The programme is highly selective and limited to the most promising young scholars at the university. It will also contribute towards establishing an international reputation for the university and positioning the UFS as one of the best research institutions in the country,” said Prof. Neil Roos, Director of the Postgraduate School at the UFS. He will manage the programme together with Prof. Jackie du Toit, also from the university.

Running for the next three years, the programme will put the 25 scholars through an intensive programme of academic and scholarship support which includes advanced theoretical and methodological training and exposure to leading international scholars in their fields. They will also be exposed to intensive reading and writing programmes, high-level seminar and conference participation and presentation, accelerated publication schedules and personal mentoring and advising plans.

“Scholarship will only grow if there is a critical mass – and this is what we want to achieve at the UFS. We want to create a pool of young scholars, develop and connect them with international scholars and place them at top universities in the world where they can be mentored by the best in their respective fields,” said Prof. Jonathan Jansen, Vice-Chancellor and Rector of the UFS at the launch of the programme.

According to Prof. Jansen, the UFS aims to draw public intellectuals and A-rated scientists to the campus and make academic work attractive to academics at the university and countrywide.

The group of scholars has a good academic record, with 69% of them completing their PhDs within the last five years. The group is well represented in terms of race and gender; the majority are in the 26 to 30-year age group and specialisations include the social sciences (including education, the humanities and arts) as well as the natural sciences.

“Scholarship develops over time. We are proud and extremely honoured to be selected for this prestigious programme. With this scholarship we acknowledge the responsibility of building the UFS and of extending our knowledge across disciplines. We will establish a scholarly advancement for our university that will enable it to compete with the best in the world,” said Dr Nalize Marais, one of the prestige scholars.

The launch was also attended by members of the university’s International Advisory Council (IAC). This council, which visited the university the past week to advise the leadership on its future positioning strategies, especially in relation to its international aspiration to become a place of scholarship and service among the leading universities in the world, congratulated the UFS on this groundbreaking programme.

“You are lucky to have a leadership that dares to dream and that can act the dream. You are fortunate that your leadership wants to take this university forward and explore new horizons,” said Prof. Aki Saweyrr, former Secretary-General of the Association of African Universities in Ghana and member of the IAC.

Ending the evening’s programme was Dr Gansen Pillay, Vice-President of the National Research Foundation. Prof. Gansen also congratulated the UFS on its visionary and inspirational leadership. “It is a privilege to make a life-changing contribution to research in the world. Universities must take ownership of their own development – which is exactly what the UFS is doing. And, although this is a truly South African programme, it could have an impact on the rest of the world,” he said.
 

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