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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

Rolene Strauss: a beauty with a passion
2017-12-08


 Description: Rolene Read more Tags: Rolene Strauss, Miss World, Faculty of Health Sciences, MB ChB 

Rolene Strauss and Prof Gert van Zyl, Dean of the Faculty of Health Sciences, after
receiving her MB CHB degree during the Summer Graduation on the
Bloemfontein Campus of the University of the Free State
on 7 December.
Photo: Charl Devenish

Spotlight photo: Johan Roux

It was definitely a moment to remember when former Miss World 2014, Rolene Strauss, was among the 107 students in the Faculty of Health Sciences walking across the stage in the Callie Human Center on 7 December 2017. 

Rolene, now Dr Rolene Strauss, received her MB ChB degree during the Summer Graduations at the University of the Free State (UFS). She also recited the Vow of the Graduands in Medicine during the ceremony. She resumed her studies at the UFS in 2016 after putting it on hold in 2014 when she was crowned as Miss World.  

Passion for health and education
“My love for health and medicine is what got me back to studying. There were so many opportunities to be explored after my year as Miss World, but I wouldn’t have been ‘Rolene’ if I didn’t finish my medical studies. I have absolutely no regrets,” Rolene said in a statement.
 
“I’m a test-tube baby and I believe my passion for health was born with me,” Rolene said. This is what fostered her deep set passion for health, women, and education.

Together with her sister-in-law, Dr Ledivia Strauss, she will be launching a holistic women’s health practice in Paarl next year. Rolene will not be commencing her medical internship in 2018, as she plans on doing more public speaking engagements, finishing her book, and focusing on the medical practice. 

Photo gallery:  

7 December Morning session

Video:

7 December Morning session

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