Latest News Archive

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

UFS makes groundbreaking advance in temperature measurement technology, fulfilling Vision 130

10 June 2024 | Story Precious Shamase | Photo Supplied

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

UFS honours Dr Ben Ngubane

2010-05-19

Prof. Teuns Verschoor, acting Rector and Vice-Chancellor of the UFS, and Dr Ben Ngubane.
Photo: Stephen Collett

The University of the Free State (UFS) yesterday conferred an honorary doctorate on Dr Ben Ngubane, Chairperson of the SABC Board, during its autumn graduation ceremony held on the South Campus in Bloemfontein.

Dr Ngubane received the degree Philosophiae Doctor (Honoris Causa) for his immense contribution towards positioning South Africa as a major and an influential player in the development of arts, culture, science and technology internationally.

“I want to thank the UFS for this honour bestowed on me and accept this honorary doctorate in all humility and with great gratitude. I am comfortable to regard myself inextricably part of this university and its mission and will always be a worthy ambassador for this institution and what it represents. I am a proud Kovsie!” said Dr Ngubane after receiving the honorary doctorate.

“The world is changing at a rapid pace. Universities not only respond to such changes, they have become critical engines in the reshaping of that world through knowledge production and research innovation. Sitting at the tip of the African continent, and in the centre of South Africa, it is crucial to the ambitions and agendas of the UFS to be constantly aware of how the world of knowledge, innovation and scholarship is changing with respect to higher education, and how the UFS can best contribute to and benefit from such changes,” he said.

“A university worthy of its name thrives on the universality of ideas and people that come with the cross-currents of international scholars and students on its campus. The International Institute for Studies in Race, Reconciliation and Social Justice, to be launched shortly at the UFS has the potential to become a leading centre of scholarship acknowledged globally.”

Dr Ngubane said that the UFS is now well positioned and has the right strategies in place to become truly internationally recognised, with a proven ability to deal successfully with diversity, embedding in its students a humaneness and respect for the dignity of others, as well as an institution with an increasing through-put rate and with research outputs displaying excellence at international level.

Dr Ngubane was the first Minister of Arts, Culture, Science and Technology in the new, democratic South Africa appointed by the former President, Nelson Mandela, in 1994. He was re-appointed to lead this ministry again by former President Thabo Mbeki in 1999.

As Premier of KwaZulu-Natal from 1996 to 1999, Dr Ngubane is credited for his role in bringing about peace and reducing the political violence that ravaged the province at that time. In 2004 he was appointed as Ambassador to Japan where he initiated, among other projects, the South Africa-Japan University Forum (SAJU).

He holds Honorary Doctorates from the universities of Natal, Zululand, the Medical University of South Africa (Medunsa) and the Tshwane University of Technology.

Media Release
Issued by: Lacea Loader
Director: Strategic Communication (acting)
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl@ufs.ac.za
19 May 2010

Back

Economic and Management Sciences

Education

Health Sciences

The Humanities

Law

Natural and Agricultural Sciences

Theology and Religion

Open Distance Learning

Business School

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