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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

Democracy and political tolerance truly thrive during Qwaqwa Campus SRC elections
2016-09-16

Description: 2017 SR Qwaqwa  Tags: 2017 SR Qwaqwa

The newly-elected SRC President of the Qwaqwa
Campus, Njabulo Mwali (left), being congratulated
by his predecessor, Paseka Sikhosana.
Ph
oto: Thabiso Gamede

Voter turnout during the recent SRC elections among the best in the country at over 60%

The 2016-2017 Qwaqwa Campus SRC elections have once again proven that democracy and political tolerance are truly thriving on the Qwaqwa Campus. This was evidenced by the calm surrounding the highly contested elections ever.

According to Mandla Ndlangamandla, Electoral Committee Chairperson, this year’s elections were highly contentious, yet with a high level of tolerance.

"We only had two political structures, namely the South African Democratic Student Movement (Sadesmo) and the South African Student Congress (Sasco), but the level of engagement was really commendable,” he said.

“Of the 4 200 registered students on campus, more than 2 500 cast their votes in their quest to influence student leadership and governance to advance student aspirations," said Ndlangamandla during the handover ceremony.

In accepting the leadership baton from his predecessor, Paseka Sikhosana, the new President, Njabulo Mwali, said his immediate goal was to unite all students behind the new leadership.

In acknowledging the role student governance can play in developing the campus, the Acting Campus Principal, Teboho Manchu, said the campus was proud to have a student leadership that would always keep the interests of their constituency on top of their agenda.

“We will definitely work hand-in-hand with the new student government. In case of any disagreements, please note that you have the right to take up any such matters with the top management of the university in order to advance the entire student body,” he added.

The 2016-2017 Qwaqwa Campus SRC is as follows:

LIST OF SRC MEMBERS 2016-2017

Elective Portfolios

 

Name and Surname

Portfolio

Njabulo Mwali

President General

Siyabonga Ngubo

Deputy President

Joy Mapule Motloung

Secretary General

Bongela Nyandeni

Treasurer General

Mpumelelo Tshabalala

Politics and Transformation

Nomcebo Mqushulu

Media and Publicity

Ntokozo Michael Masiteng

Student Development and Environmental Affairs

   

Ex Officio Portfolios

 

Khulani Mhlongo

Arts and Culture

Polaki Mazibuko

Academic Affairs

Ntokozo Mbali Thango

Sports Affairs

Motlatsi Lisley Lebona

Religious Affairs

Sandile Ntamane

Residence Affairs

Itumeleng Chefter

RAG Comm. and Dialogue

Thulebona Thomas Khumalo

Off-campus

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