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06 March 2020 | Story Thabo Kessah | Photo Tsepo Moeketsi
Dr Ocaya
Dr Richard Ocaya’s research addresses the skills development and transfer millennium goal of many governments globally.

With the Fourth Industrial Revolution becoming a reality, Dr Richard Ocaya’s research is receptive to the fact that Africa and the world need to re-imagine their research. His research focuses on electronic instrumentation design for scientific measurements, computational physics on atomic nano-atomic structures, and semiconducting organic compounds materials built on silicon to realise Schottky devices.

Software developer 
“I develop most of the instrumentation that I apply in my research – both software and hardware,” said Dr Ocaya, a Physics Lecturer and Programme Director: Physics and Chemistry on the UFS Qwaqwa Campus.

“I am active in scientific computing through the computing cluster and software development, mathematical physics for material science modelling, and embedded instrumentation design using microprocessors. I also have deep interest in radio and data telemetry, in which I hold a South African patent issued in 2013. My present international collaborations are with like-minded researchers in similar fields in Saudi Arabia, Turkey, Japan, Egypt, South Korea, and the United States,” he added.

How does his research talk to the real world?
“The driving principle of all areas of my research has always been to deploy cutting-edge research to actual, real-world applications for the immediate betterment of Africans. The areas of my research align closely with the millennium goals of many governments globally, including the Republic of South Africa. These goals pertain to skills development and transfer that position us to better address the challenges of energy, water, and other priorities.”

Dr Ocaya is currently co-promoting a PhD student, having previously supervised one PhD, two MSc, and more than twenty honours students. He is a self-taught electronics and computer programmer, whose curiosity led him to question ‘the voices and music coming from a box; a radio’. “In my quest to satisfy my curiosity, I collected many discarded devices, took them apart, and tried so many circuits, only to have them fail because the theory was lacking. After thousands of failed projects and with me barely thirteen and in lower secondary school, my first ever project actually worked,” he said.

NRF-rating
He is the author of the book Introduction to Control Systems Analysis using Point Symmetries: An application of Lie Symmetries, which is available in all major bookstores such as Amazon, in both print and e-book format. He is a C3 NRF-rated researcher whose work makes a pioneering contribution to the new and growing field of phononics, an independent field of the now established photonics.

“This field will someday lead to improved energy-storage devices and faster processors due to more efficient heat removal from nanodevices,” he concludes.


News Archive

Social cohesion tops the agenda at arts week
2015-08-31


What’s the Difference deur Tanya Britz
Photo: Lelanie de Wet

Launching the annual Arts 4 Social Justice (A4SJ) week, taking place from 12-19 August 2015 at the Institute for Reconciliation and Social Justice (IRSJ) the Bloemfontein Campus was alive with artworks placed in various buildings and open spaces.

Angelo Mockie said, “This is an opportunity to share knowledge.” Mockie is the coordinator of the annual Arts 4 Social Justice week which gives artists a platform to convey their experiences, and engage students and the public on social issues of national significance.


Meaningful Places deur Adelheid von Maltitz, bygestaan deur Nicolene Jonker en Xoliswa Msimango
Photo: Michelle Nothling

Coinciding with the week’s events, the IRSJ launched the National Flagship Project in the Visual Arts, funded by the National Arts Council. The theme of the project is ‘Emancipating the African voice in the visual arts for social cohesion purposes’. According to Mockie, “this endeavour is crucial to confronting the histories, policies, and practices that have shaped and constrained the intellectual and social mandates of higher education institutions.”

Adelheid von Maltitz, Klas Thibeletsa, Richard Bollers, and Jaco Spies were some of the artists exhibiting their creative work. A host of students from the university’s Fine Arts Department also presented their works across the campus.

The focus on social justice aims to inspire audiences toward developing engaged citizenship and cohesive communities.

 



What’s the Difference deur Tanya Britz
Photo: Michelle Nothling


History is the Required Process by Motseokae Klas Thibeletsa

 

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