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05 February 2019 | Story Xolisa Mnukwa | Photo Moeketsi Mokgotsi
KovsieAct Eco Cars Read More
Kovsies weld their way to a sustainable environment

The 2019 group of first-year students can look forward to a fun and adventure-filled first two weeks (28 January–9 February) of varsity life, as a number of projects and activities await them.

Kovsie ACT’s main theme for 2019 revolves around building ‘awareness’. This includes a tree-and-traffic-signs project which entails old T-shirts/material being sewn/crocheted together to make different patterns to be fitted around the trees on campus in order to create a beautiful piece of art portraying a message of ‘awareness’.

A canvas painting will also form part of the events, as first-years – with the help of their seniors – will be required to put together a painting that addresses environmental, crime, gender-based, and other societal issues that will later be placed on the wall at the Thakaneng Bridge.

On the morning of 9 February 2019, seniors will tackle the community-engagement leg of the Kovsie ACT line-up, working in their respective teams to decorate an eco-vehicle from waste materials. Each team has their own Pit stop – decorated in F1 style. This eco-vehicle race will take place on Saturday morning from 09:00 – 12:00 in Academia road (in front of Emily Hobhouse Residence).  In addition, art sculptures will be built to form part of the Eco-vehicle race. These art pieces - if approved – will after the Eco-vehicle challenge be assigned a spot on campus where it can spread the message of awareness and be appreciated by fellow students.

The abovementioned projects are expected to withstand adverse weather conditions and last for a minimum of six months.

To close off the Kovsie ACT activities, students and the public can see forward to exciting performances during the Kovsie ACT music festival on the evening of 9 February. This will include musical sensations such as the likes of Sho Madjozi, Bittereinder, Busiswa, and many more.

Tickets for the festival are available at the UFS Bloemfontein Campus Rag Farm and the Food Zone store. For more information on Kovsie ACT, visit https://www.ufs.ac.za/rag or contact Esmé Wessels at WesselsE@ufs.ac.za

News Archive

UFS student makes breakthrough in the application of nanorobots
2005-04-21

A student from the University of the Free State (UFS) has made a ground-breaking discovery in the field of microbiology by uncovering a series of new compounds that may in future be used to lubricate man-made nanorobots.

Mr Olihile Sebolai, a full-time student at the UFS’s Department of Microbial- Biochemical and Food Biotechnology, made this discovery while working on his M Sc-study on yeast.

With this discovery Mr Sebolai will also be awarded six prestigious prizes during this week’s autumn graduation ceremony at the UFS.  This university has recognised this exceptional achievement as a build-up to the celebration of national Science and Technology week next month.     

Mr Sebolai’s dissertation on the yeast genus Saccharomycopsis Schionning has been published in an accredited international journal of repute. 

“Words cannot describe how excited I am. I never expected to receive such recognition for my studies.  I am humbled by all of this,” said Mr Sebolai.

The Lipid Biotechnology Group at the UFS recently discovered that some yeasts produce their own water-propelled capsules in which they are transported.  These capsules have different shapes and resemble among others miniature flying saucers, hats with razor sharp brims etc.  “In order to function properly, parts of the capsules are oiled with prehistoric lubricants – lubricants that are produced by yeasts and that probably existed for many millions of years as yeasts developed,” said Mr Sebolai.  

According to Mr Sebolai these capsules are so small that approximately 300 can be fitted into the full-stop at the end of a sentence and are therefore invisible to the naked eye.

“With my studies I discovered many new compounds that resemble these prehistoric lubricants.  These lubricants may in future be used to lubricate man-made nanorobots and are similar in size compared to yeast capsules,” said Mr Sebolai.  The nanorobots are used to perform tasks in places that are invisible to the naked eye and could one day be used, among others, to clean up human arteries.

Mr Sebolai has been interested in the subject of Micro technology since he was at RT Mokgopa High School in Thaba ‘Nchu.  “I was specifically interested in the many possible applications the subject has – in the industry, as well as in medicine,” said Mr Sebolai. 

His next goal is to successfully complete his Ph D-degree.

The prizes that will be awarded to Mr Sebolai this week include:

Best Magister student at the UFS (Senate medal and prize);

Best Magister student in the Faculty of Natural and Agricultural Science and Dean’s medal at the same faculty;

The Andries Brink – Sasol-prize for the best M Sc dissertation in Microbiology;

The JP van der Walt prize for best M Sc dissertation in yeast science;

The Chris Small prize for an outstanding Master’s dissertation; and

Honorary colours awarded by the UFS Student Representative Council

Media release

Issued by:                     Lacea Loader

                                    Media Representative

                                    Tel:  (051) 401-2584

                                    Cell:  083 645 2454

                                    E-mail:  loaderl.stg@mail.uovs.ac.za

20 April 2005

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