Latest News Archive

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

New generation must take South Africa into the Promised Land
2012-07-23

 

Prof. Somadoda Fikeni talks about Reconciliation and Social Justice on Nelson Mandela Day.
Photo: Johan Roux
18 July 2012

 

Former President Nelson Mandela was part of the Moses generation that took people out of bondage. What the country now needs is the Joshua generation that will take it into the promise land.

This is according to political analyst and public commentator, Prof. Somadoda Fikeni. He was speaking to staff and students participating in the Global Leadership Summit, which took place on the Bloemfontein Campus from 8-20 July 2012. Prof. Fikeni took part in a panel discussion on Justice and Reconciliation. He and other panellists observed that there were still many challenges facing reconciliation in South Africa.

Referring to controversial statements made by Helen Zille, Julius Malema and Pieter Mulder, Prof. Fikeni said public discourse had become toxic and that the country was faced by a leadership crisis.

Ms Yasmin Sooka, a former Commissioner of the Truth and Reconciliation Commission (TRC) and Executive Director of the Foundation for Human Rights South Africa, asked if reconciliation had not come at the expense of redress. She said that to date there had been no restitution.

Ms Lihlumelo Toyana, a post-graduate student at the university, was also part of the panel. She told the audience that 18 years into democracy, there are still people waiting for justice. Toyana said young people hoped to see change and wondered if South Africans would ever sit down and have dialogue about the past. “We need closure; we need to take the country forward.”

The other panelists were lawyer, politician and former Human Rights Commissioner Prof. Leon Wessels; a professor from the University of Cape Town’s Law Faculty, Prof. Jaco Barnard-Naude; and psychologist, Prof. Alain Tschudin.
 

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