Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
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

Academic takes Afrikaans to community
2009-09-11

 
Ms Corlietha Swart, lecturer in Linguistics in the Department of Afrikaans and Dutch, German and French at the University of the Free State, expresses her passion for Afrikaans through her involvement with various community projects like the Bloemfonteinse Skrywersvereniging, of which she is the chairperson. This project has approximately 145 members countrywide. Annually this vibrant society, which turns 40 next year, organises a national writing competition which has grown into the largest of its kind with approximately 1 054 entries this year, including those from overseas. A workshop for budding writers is also presented annually and is attended free of charge by the prize winners of the writing competition as part of their prizes. During this year’s event, the publication Inkvars 2009, which contains the winning contributions of the winners of the national writing competition, was launched. Ms Swart compiled the publication’s volume of creative contributions which also contains the adjudicators’ reports and is a handy guide for teachers of creative writing classes. Pictured at the workshop from the left, front, are: Ms Swart (Chairperson: BSV), Prof. Hans du Plessis (Presenter), Mrs Cecilia van der Linde (Vice-Chairperson: BSV). Back, from the left, are: Mr Kassie Joubert (Committee Member: BSV), Mrs Christa Jonker-Jordaan (Committee Member: BSV) and Ms Magda Janse van Rensburg (Treasurer: BSV).
Photo: Supplied

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept