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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

New Research in Hebrew Language and Culture
2014-01-17

The newly formed Department of Hebrew at the university is hosting an international conference from 27 to 29 January 2014. The conference has speakers from Israel, the United States, Canada, the United Kingdom and Saudi Arabia, as well as South Africa, Zambia, Congo and Nigeria. The goal of the conference is to highlight recent research in Hebrew language and culture by bringing international scholarship to the university and by highlighting the importance of the African context as a conceptual space for research on Hebrew. The rich cultural heritage of Hebrew finds particular resonance in Africa through the Hebrew Bible (Old Testament).

Some highlights from the conference include new research on the use of the ancient Hebrew script by Jews in the Persian and Roman periods as a means to maintain their religious and ethnic identity in times of distress, linguistic research on metaphors in the Hebrew Bible (Old Testament), Jews and non-Jews in the Hebrew and Yiddish writings of the South African author Morris Hoffman, the development of a rabbinic prayer for rain in the land of Israel and in South Africa, pedagogical advances in teaching Hebrew in Africa, and translation of the Hebrew Bible (Old Testament) as a means of reshaping VaTsonga cultural identity. 

The study of ancient and modern Hebrew language and culture provides important insights into the complex cultural situation in modern Africa, generally, and South Africa, in particular. The use of language by minority religious and ethnic groups can provide a powerful force for identity in turbulent political realities. Religious texts can be re-contextualised to provide guidance in new cultural contexts or translated to enhance and empower local societies. 

Venue: CR Swart Auditorium 

For more information, contact Prof Cynthia Miller-Naudé, Head of the Department of Hebrew at millercl@ufs.ac.za
 
 

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