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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

Dean of Health Sciences receives prestigious international fellowship
2015-11-11



Dean of the Faculty of Health Science,
Prof Gert van Zyl

The Dean of our Faculty of Health Science, Prof Gert van Zyl, was admitted as an Inaugural Fellow of the Association for Medical Education in Europe (AMEE) at the annual conference in Glasgow.

This fellowship recognises members of AMEE who have demonstrated a consistent commitment to excellence in health professional education through scholarly contributions to the field over at least five years. Prof Van Zyl was honored with a Fellowship for his senior role related to education at the UFS, including his scholarly contributions. “This was an enormous privilege for me to be awarded the AMEE full Fellowship as one of only two South Africans to receive this honour from a prestigious organisation such as the AMEE. It also gives credit to the excellent work done by the team in the South African Association of Health Educationalists (SAAHE), and the Health Science Education team in the Faculty of Health Sciences at the UFS. All the leadership, hard work, and excellence over many years are acknowledged with this Fellowship. My appreciation to colleagues that motivated and inspired me during my academic journey to achieve this fellowship,” says Prof Van Zyl.

In seeking Fellowship of AMEE, applicants make a commitment to continue their leadership and the promotion of scholarship in health professional education into the future, as well as to the ongoing mentorship and development of more junior members who aspire to recognition at Associate Fellow or Fellow level. Fellows are expected to contribute actively to AMEE activities.

Prof Van Zyl was also recently appointed by the Minister of Health, Dr Aaron Motsoaledi, as Council Member representing Higher Education on the Health Professions Council of South Africa (HPCSA).

 

 

 

 

 

 

 

 

 

 

 

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