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10 June 2024 | Story Precious Shamase | Photo Supplied
Prof Richard Ocaya
Prof Richard Ocaya, Associate Professor from the Physics Department.

Prof Richard Ocaya from the Faculty of Natural and Agricultural Sciences at the University of the Free State (UFS) Qwaqwa  Campus has achieved a significant milestone with a newly patented invention. This patent, developed in collaboration with researchers from Turkey and Saudi Arabia, is the result of work that began in 2017, focusing on a special material known as graphitic carbon nitride.

This breakthrough in temperature measurement technology aligns perfectly with the university's Vision 130 commitment to innovation and addressing global challenges. The new device offers a unique solution to a longstanding issue in the field, providing accurate temperature measurements across an extremely wide range. Existing solutions often require multiple devices, leading to increased costs and reduced accuracy, but this invention simplifies the process.

The device, based on a combination of graphitic carbon nitride and silicon, can measure temperatures from -250°C to 250°C with exceptional consistency and linearity. This range and accuracy set it apart from current technologies, making it suitable for various applications, from standard temperature measurement to specialized settings involving extreme temperatures. It could be especially valuable in deep-space exploration, where equipment faces drastic temperature fluctuations.

The patent underscores the university's commitment to fostering collaborative research, a key aspect of Vision 130. Prof Ocaya attributes the success of the invention to the robust nature of the team, established in 2015. The team is now seeking to commercialize the technology by licensing it to a suitable partner, with organizations like NASA expected to show significant interest.

Prof Ocaya advises other academics considering patenting their inventions to ensure the patent solves a real problem uniquely and is based on sound principles. This makes the invention reproducible and protects it from being copied, assigning exclusive rights to the patent holder. Patenting allows for either manufacturing the devices or licensing them to third parties for royalties and profit. He notes that the main consideration is that the innovation must be practical and solve a specific problem in a novel and commercially viable way. He also acknowledges the challenge many academics face, as the "publish or perish" mentality often leads to choosing scientific articles over patents.

Despite securing the patent, Prof Ocaya and his team continue their research efforts, exploring new possibilities while balancing practical research with academic pursuits. He believes the invention will significantly impact the field of temperature measurement, being integrated into many new designs requiring such measurements.

The university proudly supports this innovative research and anticipates its real-world impact, furthering Vision 130's commitment to increasing UFS's research capacity and capability.

News Archive

Degrees and diplomas are awarded
2009-09-01



The Spring Graduation Ceremony of the University of the Free State (UFS) took place in the Arena of the South Campus in Bloemfontein this week. Altogether 832 degrees and diplomas, 34 doctoral degrees, two honorary doctorates and a Councillor’s Medal were conferred.

 

 

All smiles. Three students who received the Advanced Diploma in Disaster Management at the spring graduation ceremony of the University of the Free State, are from the left: Oboneng Cynthia Tshitannye from Vryburg, Ramapulana Nkoana from Tzaneen and Sindisiwe Myide from Pietermaritzburg. The ceremony took place on the South Campus of the university.
Photo: Leatitia Pienaar

 
 

Diploma ontvang. Sowat duisend studente het in September op die Universiteit van die Vrystaat se lente-gradeplegtigheid grade of diplomas ontvang. Hier is Adri Lourens (links) van Medi-Clinic Bloemfontein wat die Gevorderde Universiteitsdiploma in Gemeenskapsverpleegkunde ontvang het, by haar ma, mev. Helen Lourens, ook van Bloemfontein.
Foto: Leatitia Pienaar

 

Thursday, 17 September 2009

Degrees in die Faculties of the Humanities, Health Sciences, Education, Law and Theology 

 

Three students obtained their PhD degrees in Higher Education Studies. They are, from the left: Dr Liezel Massyn, Dr Andile Dandala and Dr Mpho Moagi-Jama. Dr Massyn, Teaching and Learning Manager in the Faculty of Economic and Management Sciences, completed her thesis titled “A framework for learning design in different modes of delivery in an adult learning programme”. Prof. Annette Wilkinson is her promoter and Dr Rika van Schoor is her co-promoter. Dr Dandala, Director: Quality Assurance at the Walter Sisulu University completed his thesis on “The challenges of designing a new programme and qualification (PQM) mix for a comprehensive university in South Africa”. His promoter is Prof. Johnny Hay and the co-promoter is Dr Louis van der Westuizen. Dr Moagi-Jama, a lecturer in the Faculty of Health Sciences completed her thesis on “Designing an academic support and development programme to combat attrition among non-traditional undergraduates”. Her promoter is Prof. Mabokang Monnapula-Mapesela and the co-promoter is Dr Adri Beylefeld.
Photo: Leonie Bolleurs

 

UFS awards degrees in health sciences

This week the University of the Free State (UFS) held its spring graduation ceremony on the  South Campus in Bloemfontein. At this occasion George Visser received his M.Med. (Anes), Wilandi Jacobs received her M.Med. (Surgery) and Deon Menge received his M.Med. (Surgery) in the Faculty of Health Sciences.
Photo: Leonie Bolleurs

 

Megan Murphy (left) and Danielle Rose received their B.Soc.Sc. qualifications in the Faculty of the Humanities.
Photo: Leonie Bolleurs

 

Dumisane Nxumalo received his Master’s Degree in Labour Law in the Faculty of Law.
Photo: Leonie Bolleurs

 

Former Kovsies see their daughter graduate
Mr Danie Botha and his wife Alta today attended their daughter, Marali’s graduation ceremony. Marali received her B.Ed. qualification in the Faculty of the Education at the University of the Free State (UFS). Mr and Mrs Botha are alumni of the university.
Photo: Leonie Bolleurs

 

Spring graduation ceremony held at the UFS

At this year’s spring graduation ceremony of the University of the Free State (UFS) that was held on the South Campus, Cordelia de Waal received her B.Soc.Sc. Honours degree and Danie de Klerk received his B.A. degree in Language Studies and English. Both these qualifications are presented in the Faculty of the Humanities.
Photo: Leonie Bolleurs

 

Youngest Ph.D. in education awarded at the UFS

Dr Nalize Marais (second from the left), Senior Officer at the University of the Free State's (UFS) Centre for Higher Education Studies and Development (CHESD), today became the youngest student in the history of the university to receive a Ph.D. in education. Her she is with Dr John Bowes (left), Deputy Principal at Bedelia Primary in Welkom, Prof. Rita Niemann, Associate Professor in the Department of Comparative Education and Education Management and promoter of the three students, and Dr Ben Oosthuyse, teacher at Voortrekker High School in Bethlehem. Dr Marais submitted her thesis at the age of 27. All three students received a Ph.D. in Education Management.
Photo: Leonie Bolleurs

Wednesday, 16 September 2009

Degrees in die Faculties of Natural and Agricultural Sciences and Economic and Management Sciences were awarded.

 
Two honorary doctorates and one Council Medal were awarded during the Chancellor’s Dinner. Prof. Johan Grobbelaar, Senior Professor in the Department Plant Sciences received the Councillor’s Medal for dedicated service to the UFS for more than 40 years, Judge Louis Harms received the degree Doctor Legum (Honoris Causa) and the degree Philosophiae Doctor (Honoris Causa) was conferred upon Mr Johan Loock. At the Chancellor’s Dinner were, from the left: Prof. Grobbelaar, Dr Franklin Sonn, Chancellor if the UFS, Judge Harms, Judge Faan Hancke, Chairperson of the UFS Council and Mr Loock.
Foto: Stephen Collett
 
The degree B.Com. Economics was awarded to Heinrich Brüssow, Springbok and Cheetah rugby player and former Shimla player. Here is Heinrich with Prof. Jonathan Jansen, Rector and Vice-Chancellor – one of his biggest supporters.
Photo: Lacea Loader
 
Prof. Helena van Zyl, Director of the UFS School for Business (in the front in the red gown) together with the group of MBA students who graduated.
Photo: Lacea Loader
 
Azar Debbo (right) received the degree B.Sc. Genetics. With him is his brother Alec, who received the degree B.A. in Drama and Theatre Arts from the UFS in 2007, and their father Al Debbo, comedian, actor and singer.
Photo: Lacea Loader
 
From the left is: Matseliso Phafoli, who received an B.Com.Hons. in Economics, Kenekwe Moumo, who received the degree B.Com.Hons. in Financial Economics and Managerial Accounting, and Teboho Maichu, who also received a B.Com.Hons. degree in Financial Economics and Investment Management.
Photo: Lacea Loader
 
The degree B.Com.Hons. in Psychological Equivalence was awarded to Robynne Sudbury and Siyabonga Nyembe received received a B.Sc. degree in Biochemistry.
Photo: Lacea Loader

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