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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

Parking at UFS for visitors
2007-11-10

UFS creates more parking for visitors

In its effort to make it easier for visitors to park on the Main Campus of the University of the Free State (UFS) in Bloemfontein, two paid parking areas will be put into operation as from Monday, 5 November 2007.

These parking areas are part of a comprehensive new parking strategy of the UFS, which is being implemented since September 2007. As part of the strategy, areas of the central campus have been reserved for staff and visitors and hundreds of new parking areas were developed for students at the entrance in Wynand Mouton Avenue (at the Faculty of Health Sciences) and the entrance in DF Malherbe Avenue (at the Agriculture Building).

“The paid parking areas for visitors, which are as close as possible to the busy and largely closed-off central campus, were created as an additional service to visitors,” said Ms Edma Pelzer, Director of Physical Resources at the UFS.

According to Ms Pelzer, persons who attend meetings, seminars or short courses, visiting colleagues, consultants, service providers, family of students and staff members, clients, etc. can make use of this parking.

“We have found that it is often difficult for visitors to obtain parking in or close to the central campus. Now they will have a choice to either park in the visitors parking areas at a minimal fee or to park in any of the open unreserved parking areas on campus,” said Ms Pelzer.

The areas, which will be closed off behind booms on weekdays from 06:00 until 18:00, are situated to the eastern side of the “Red Square”, east of the CR Swart and Idalia Loots Buildings and west of Campus Avenue North between the Psychology and the Flippie Groenewoud Buildings.


Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
2 November 2007

Parking for visitors: Important notice:

As from Monday 5 November 2007 two paid parking areas on the UFS Campus will be put into operation. The areas will be closed off behind booms on weekdays from 06:00 until 18:00. These will be manned and R3 per hour will be charged.
 

The following areas are involved:

  • P3: The area to the east of the “Red Square”, east of the CR Swart and Idalia Loots Buildings.

     
  • P6: The area to the east of Campus Avenue North between the Psychology and Flippie Groenewoud Buildings.

    The friendly co-operation of users of motor vehicles on campus is requested to allow this implementation to proceed as smoothly as possible.

Parking for visitors: More information

The strategy to create paid parking areas for visitors

The decision to reserve areas in the central campus areas for the convenience of visitors was taken as part of the comprehensive new parking strategy of the UFS approved by the Executive Management in May 2007 and which is being implemented since September.

All visitors need not park in these areas. Visitors may park for free on any open (unreserved) parking bay on campus. These paid parking areas for visitors, as close as possible to the busy and largely closed-off central campus, have been created as an additional service to visitors.

The strategy to close off parts of the central campus for staff members and visitors was implemented after sufficient alternative parking areas had been developed for students.

What is meant by the term “visitors”?

It includes all persons who are not students of staff members of the UFS and who visit the campus for one reason or another. Persons who attend meetings, seminars or short courses, visiting colleagues, consultants, service providers, family of students and staff members, et cetera are included.

As at present, it will, of course, be possible to make special arrangements with Protection Services to make it possible for VIP visitors to park as near as possible to their destinations.

No student or staff member will be actively prevented from parking in the area. They will, however, be discouraged by the fact that R3 per hour will be charged without exception.

The visitors’ parking area and access to it

  • P3: The area to the east of the “Red Square”, east of the CR Swart and Idalia Loots Buildings. The area is within easy walking distance for visitors to, among others, the following buildings: George du Toit Administration Building, Theology Building, Idalia Loots Building, CR Swart Building, Johannes Brill Building, Van der Merwe Scholz Hall.

    The area is conveniently accessible from the following entrances: Nelson Mandela Drive, Groenewoud Street and Wynand Mouton Drive.

     
  • P6: The area to the west of Campus Avenue North, between the Psychology and Flippie Groenewoud Buildings. The area is within easy walking distance for visitors to all the academic buildings in the central campus, such as the Chemistry Building, Stef Coetzee Building, the Geography Building, et cetera and located directly opposite the general information point on the Thakaneng Bridge.

    The area is conveniently accessible from the following entrances: Fürstenburg Road and DF Malherbe Avenue (at the Agriculture Building).

     

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