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03 July 2023 | Story Leonie Bolleurs | Photo Stephen Collett
Prof Oliver Mutanga and Prof Melanie Walker
Prof Oliver Mutanga, one of the first PhD gradautes under the SARChI Chair in Higher Education and Human Development, pictured with his former supervisor, Prof Melanie Walker, during his first visit to the university after ten years.

Prof Oliver Mutanga, a University of the Free State (UFS) alumnus with a PhD in Development Studies and an experienced researcher focused on matters pertaining to disability, education, equality, and health issues, recently took up the position of Assistant Professor in the Graduate School of Education at the Nazarbayev University in Astana, Kazakhstan.

Prof Melanie Walker, Director of the SARChI Chair in Higher Education and HumanDevelopment (HEHD) at the UFS, invited Prof Mutanga to discuss his own research via an open webinar and to engage with members of her research group.

Prof Walker explained that she was delighted to host Dr Mutanga at the university, given his profile as an outstanding and internationally mobile early career researcher, from whom others in her group could learn. “Further, I very much wanted Dr Mutanga to speak about his own research, given its overall academic excellence, quality, and impact. Going forward, I am looking forward to developing this link with Dr Mutanga and his colleagues abroad around critical diversity studies,” she states.

Profs Walker and Mutanga have collaborated in the past to write articles for academic journals arising from his doctoral research. Examples include, ‘Towards a disability-inclusive higher education policy through the capabilities approach’ (published in the Journal of Human Development and Capabilities) as well as ‘Exploration of the academic lives of students with disabilities at South African universities: Lecturers’ perspectives’ (published in the African Journal of Disability).

Prior to joining Nazarbayev University, Prof Mutanga gained valuable research and development experience in various countries, including Zimbabwe, Botswana, South Africa, Norway, and the United Kingdom.

He has also received several accolades for his work, including the prestigious Marie Sklodowska Curie Postdoctoral Fellowship at the University of Oslo, Norway, and the Global Challenges Research Fellowship at University College London's Institute of Education.

A unique outlook on disability

In 2013, Prof Mutanga was part of the first cohort of PhD students under the SARChI Chair in Higher Education and Human Development. Recently, during his three-day visit to the UFS, he addressed the HEHD research group and an international academic audience during a hybrid seminar on the perceptions and experiences of disability within the Tembo Mvura communities of Northern Zimbabwe.

In his research for this paper, Prof Mutanga uses storytelling and in-depth interviews to offer a distinctive, community-based, and Southern interpretation of disability. By applying the capabilities approach and the ubuntu philosophy, his study presents a contrast to Western perceptions of disability that often emphasise individual limitations and differences based on physical and mental characteristics, which have the potential to both result in isolation and to understanding people as autonomous but isolated beings.

Within the Tembo Mvura communities, he discovered that disability is viewed through a lens of interconnectedness between individuals, their environment, and the spiritual world: “They recognise the inherent worth and dignity of all individuals, irrespective of their impairments,” found Prof Mutanga. Indeed, impairment of full personhood is understood as lacking in any of the three dimensions outlined above.

Thus, Prof Mutanga explored the complex interaction of identity, access to land, laws, and language, as well as labelling, highlighting how these factors shape perceptions and experiences of disability within these communities.

He is of the view that these findings will have implications for North-dominated disability discourse and for policy, practice, and research within indigenous contexts, such as the Tembo Mvura, where disability is uniquely perceived and experienced.

In addition to the hybrid seminar, Prof Mutanga led valuable sessions with the HEHD Research Group, where the PhD and postdoctoral fellows had the opportunity to workshop and refine various aspects of their current research papers and to engage in discussions around building their academic careers.

News Archive

UFS Physics Research Chair receives more funding
2017-11-20


 Description: Prof Hendrik Swart, Physics Research Chair receives more funding Tags: Prof Hendrik Swart, Physics Research Chair receives more funding

Prof Hendrik Swart, Senior Researcher Professor in the
Department of Physics at UFS.
Photo: Charl Devenish

A research project into low-energy lighting using phosphor materials for light emitting diodes (LEDs) at the Department of Physics at the University of the Free State (UFS) has received further recognition. 

The South African Research Chairs Initiative (SARChi) has awarded further funding for the Research Chair in Solid State Luminescent and Advanced Materials situated in the department. Prof Hendrik Swart, a Senior Research Professor in the Department of Physics, says this means that the Chair will carry on receiving funds from SARChi for another five years. The Initiative also awarded Prof Swart in 2012 for the research, which resulted in funding for equipment and among others, bursaries.    

Better light emission in LED’s
The research focuses on better light emission of phosphor powers in LEDs. It is also looking into improving LED displays in flat screens. The research into solar cells has shown that phosphors can also increase their efficiency by increasing the range of light frequencies, which convert into electricity. It also entails that glow-in-the-dark coatings absorb light during the day and emit it at night. 

Prof Swart says over the next five years the research will focus on developing and producing devices that emit better light using the substances already developed. “We need to make small devices to see if they are better than those we already have.” In practical terms, it means they want a farmer’s water pump that works with solar energy to work better with less energy input.” 

Device that simulates sunlight
Prof Swart says the renewal of the Chair’s funding means the department can now get equipment to enhance its research   such as a solar simulator. The solar simulator uses white LEDs whose intensity output and wavelengths can be tuned. The output is measured in number of suns. It enables researchers to work in a laboratory with a device that simulates sunlight.     

According to Prof Swart the long-term benefit of the research will result in more environmentally friendly devices which use less energy, are brighter and give a wider viewing field. 

About 10 postdoctoral researchers are working on the studies done by the Chair in collaboration with the Council for Scientific and Industrial Research. 

The Research Chair Initiative aims to improve the research capacity at public universities to produce high-quality postgraduate students, research and innovative outputs. The criterion for evaluating the department’s Chair includes aspects such as how much development has occurred over the past five years. The assessors look at features such as the number of students the research entity has trained and how many publications the research team has produced.

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