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09 April 2019 | Story Valentino Ndaba | Photo Valentino Ndaba
William Kandowe, principal of the Albert Street School in Johannesburg, Dr Faith Mkwananzi, the author, and DR Chris High
From right: William Kandowe, principal of the Albert Street School in Johannesburg, Dr Faith Mkwananzi, the author, and DR Chris High, Senior Lecturer at Linnaeus University in Sweden, at the book launch.

Dr Faith Mkwananzi’s road from secondary school to university has been paved with challenges. After repeating her matric five times in Zimbabwe, she became an international university student in South Africa in 2006. Some years later, on 3 April 2019, the University of the Free State’s (UFS) Bloemfontein Campus witnessed the launch of her excellent book titled: Higher Education, Youth and Migration in Contexts of Disadvantages: Understanding Aspirations and Capabilities, which was informed by these and many circumstances.

Aspirations formation

The book speaks to her own life. “Born and raised in Zimbabwe in KwaBulawayo, I had my own aspirations. I knew I did not want be a nurse   my mother’s earnest interest and desire for me,” said Dr Mkwananzi as she related the fluid dreams her seven-year-old self had that culminated into aspirations to enter academia.

Aspirations enabled Dr Mkwananzi’s capabilities to pursue a PhD in Development Studies at UFS, and then write her book. “Higher education aspirations are worth pursuing,” said the current postdoctoral researcher at the university’s South African Research Chair Initiative (SARChI) in Higher Education and Human Development Research Programme, as she reflected on her academic journey.

Voices of marginalised migrants
 

Dr Mkwananzi has focused her book on the lives, experiences and the formation of higher education aspirations among marginalised migrant youth in Johannesburg. She gives these young people a voice to narrate their own story, making this research an essential work for understanding the conditions necessary for youth to live valuable lives in both local and international contexts. 

News Archive

State-of-the-art physics equipment and investment in students result in academic success
2017-09-26

Description: State-of-the-art physics equipment 1 Tags: State-of-the-art physics equipment 1 

At the recent nanotechnology facility tour at the UFS,
were, from the left, Dr Mthuthuzeli Zamxaka, SAASTA;
Prof Hendrik Swart, Sarchi Chair in the Department of Physics;
and Xolani Makhoba, Department of Science and Technology.
Photo: Leonie Bolleurs

Nanoscience, which is revealing new properties of very small arrangements of atoms, called nanoparticles, is opening a new world of possibilities. The Department of Physics at the University of the Free State is undertaking fundamental research with potential commercial applications. Its equipment and expertise is giving solid state physics research the edge in South Africa.

The UFS team of researchers and students are passionate about studying planets and atoms, all under one roof. Recently, the department, in collaboration with the South African Agency for Science and Technology Advancement (SAASTA), hosted a nanotechnology facility tour to give the public, learners and the media the opportunity to familiarise themselves with the science of nanotechnology, its origins, potential applications and risks.

Successes of the department
According to Prof Hendrik Swart, Senior Professor in the Department of Physics, the increase in resources since 2008 is playing a big role in the success rate of its research outputs. The Sarchi Chair awarded to Prof Swart in 2012 (bringing with it funding for equipment and bursaries) also contributed to the successes in the department.

The UFS Directorate Research Development also availed funding that was used for bursaries. These bursaries made it possible for the department to appoint 10 post-doctoral fellows, not one of them originally from South Africa.

The investment in people and equipment resulted in researchers and students publishing some 80 articles in 2016. Their work was also cited more than 900 times by other researchers in that year.

Another highlight in terms of the department’s growth in the past 10 years is the new wing of the Physics Building. Physics at the UFS is the only place in sub-Saharan Africa where state-of-the art equipment is found under one roof.

Description: State-of-the-art physics equipment 2  Tags: State-of-the-art physics equipment 2  

Antonie Fourie, Junior Lecturer in the UFS Department of
Physics, explained to a group of delegates and
members of the media the workings of an electron beam
evaporation system.
Photo: Leonie Bolleurs

Application of research
The department is a unique research facility with equipment that includes the X-ray Photoelectron Spectrometer (for the study of atoms), the Scanning Auger Microscope, as well as the Ion Time-of-Flight Secondary Ion Mass Spectrometer (revealing the chemical bonds in a sample, and drawing maps of the positions of atoms).

One of the areas on which the department is focusing its research, is phosphors. Researchers are exploring light emitting diodes (LEDs) which use less energy, are brighter and provide a wider viewing field. They are also looking into LED displays (LCDs) which are used in flat screens – the phosphors create the different colours and backlighting.

The research on solar cells reveals that phosphors can increase their efficiency by increasing the range of light frequencies which can be converted into electricity. Glow-in-the-dark coatings absorb light in the day and emit it later so cells can charge at night. As glow-in-the-dark phosphors become cheaper and more effective, they can be used as a lighting substitute on the walls of houses, street numbers and stop signs.

Video production of the Department of Physics research and equipment

 

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