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05 March 2021

Message from Prof Francis Petersen, Rector and Vice-Chancellor: 5 March 2021

Dear Senior Undergraduate Students

We are well into the first part of 2021 with the University of the Free State’s (UFS) academic programme that commenced on 1 March 2021.

This communication aims to provide our senior undergraduate students with information and some clarity on how the university is approaching the start of its academic programme and the progress that has been made. The COVID-19 pandemic has posed many challenges to universities across the country; for instance, to find innovative ways of completing the 2020 academic year without leaving any student behind and, at the same time, keeping safety, health, and well-being a top priority.

The pandemic provided ample opportunities to embrace technology and introduce new innovative learning and teaching approaches in 2020, as well as a first-ever online registration process for all our students in 2021. The higher-education landscape is now being reshaped by rapid advances in technology, and this will require continued commitment from all of us to reimage communities that were unimaginable just a decade ago.

With this in mind, one needs to emphasise that any substantial change-management process will pose challenges. To date, 64% of our students who have registered, have done so online. This is a sharp increase from the comparable 20% of last year. I would like to take this opportunity to thank our students and staff for embracing this substantial change in our processes.

However, the university is aware that some of our students find it difficult to register for several reasons, and that this is creating unprecedented anxiety levels among staff and students. It is therefore very important that we identify the underlying blockages and find amicable solutions to ensure that those students who have not yet registered, can do so speedily. Furthermore, it is crucial that the digital skills of our students are developed, as this will be the way in which the university will approach the registration process in the future.

The university’s blended learning programme for 2021 allows for 34% of students to return during the first semester. Although our country is currently on Level 1 of the national lockdown, the percentage of students who return is not linked to the lockdown level, but to the university’s teaching and learning approach and the institution's infrastructure capacity to adhere to physical distancing protocols.

I am aware of the recent comment made by Dr Zweli Mkhize regarding a third wave of COVID-19 post-Easter, as the country continues to roll out its vaccination strategy. Easter is typically a period of family gatherings and the university holidays also follow the Easter weekend. This is yet another reason why the university is exercising caution in its return-to-campus strategy.

To ensure that senior undergraduate students register successfully and can continue with their studies, the following measures have been put into place:

1. The online registration process is extended until Friday 12 March 2021 to allow students who have not yet registered to do so.

2. Classes for selected senior undergraduate students that commenced on or before 1 March 2021, will continue. However, students whose registration has been delayed due to the online registration process, will be supported through a differentiated commencement of classes allowing for a catch-up plan, thus avoiding any student being left behind. Faculties will communicate to these students when online classes will be starting.

3. Additional capacity will be provided to support faculties and campuses in order to expedite the registration process. The university management is aware of the high volumes of enquiries and calls received from students, and this intervention will assist with the turnaround time. In extreme circumstances, students who are identified as vulnerable and are still experiencing challenges with registering, will be requested to do so on campus where they will be assisted in a central venue.

These measures have been put in place for the benefit of our students and to ensure that we can all complete the 2021 academic year successfully.

It is understandable that those students who will not return to the campuses will miss campus life and would like their student life to return to the way it was. However, access to the campuses remains restricted to only registered students for face-to-face teaching and identified postgraduate students in possession of valid 2021 campus-access permits. Permits are being issued centrally and are valid for the period that a student is expected to be on campus. This measure remains in place to ensure compliance with the national regulations and to mitigate the risk of spreading COVID-19.

The dedication and commitment of staff are commendable; they are working tirelessly to support our students during this time, and I thank them for their supportive spirit. In the end, our collective goal is to ensure that our students succeed this year, and that no student is left behind.

Remember that the pandemic continues to test every aspect of society, and although the infection rate is slowly decreasing and the vaccine is rolled out across the country, we must not underestimate the impact that the pandemic still has on local and global communities. Take care of yourselves and those around you and comply with the national guidelines and regulations.

I would like to encourage you to stay in touch with the university. Visit the UFS website and social-media platforms for regular updates and consult your ufs4life email for communication from the university.

I wish you all the best with your studies during the first term and hope to see you on our campuses soon.

Download the letter (pdf)

News Archive

New world-class Chemistry facilities at UFS
2011-11-22

 

A world-class research centre was introduced on Friday 18 November 2011 when the new Chemistry building on the Bloemfontein Campus of the University of the Free State (UFS) was officially opened.
The upgrading of the building, which has taken place over a period of five years, is the UFS’s largest single financial investment in a long time. The building itself has been renovated at a cost of R60 million and, together with the new equipment acquired, the total investment exceeds R110 million. The university has provided the major part of this, with valuable contributions from Sasol and the South African Research Foundation (NRF), which each contributed more than R20 million for different facets and projects.
The senior management of Sasol, NECSA (The South African Nuclear Energy Corporation), PETLabs Pharmaceuticals, and visitors from Sweden attended the opening.

Prof. Andreas Roodt, Head of the Department of Chemistry, states the department’s specialist research areas includes X-ray crystallography, electrochemistry, synthesis of new molecules, the development of new methods to determine rare elements, water purification, as well as the measurement of energy and temperatures responsible for phase changes in molecules, the development of agents to detect cancer and other defects in the body, and many more.

“We have top expertise in various fields, with some of the best equipment and currently competing with the best laboratories in the world. We have collaborative agreements with more than twenty national and international chemistry research groups of note.

“Currently we are providing inputs about technical aspects of the acid mine water in Johannesburg and vicinity, as well as the fracking in the Karoo in order to release shale gas.”

New equipment installed during the upgrading action comprises:

  • X-ray diffractometers (R5 million) for crystal research. Crystals with unknown compounds are researched on an X-ray diffractometer, which determines the distances in angstroms (1 angstrom is a ten-billionth of a metre) and corners between atoms, as well as the arrangement of the atoms in the crystal, and the precise composition of the molecules in the crystal.
  • Differential scanning calorimeter (DSC) for thermographic analyses (R4 million). Heat transfer and the accompanying changes, as in volcanoes, and catalytic reactions for new motor petrol are researched. Temperature changes, coupled with the phase switchover of fluid crystals (liquid crystals -watches, TV screens) of solid matter to fluids, are measured.
  • Nuclear-magnetic resonance (NMR: Bruker 600 MHz; R12 million, one of the most advanced systems in Africa). A NMR apparatus is closely linked with the apparatus for magnetic resonance imaging, which is commonly used in hospitals. NMR is also used to determine the structure of unknown compounds, as well as the purity of the sample. Important structural characteristics of molecules can also be identified, which is extremely important if this molecule is to be used as medication, as well as to predict any possible side effects of it.
  • High-performance Computing Centre (HPC, R5 million). The UFS’ HPC consists of approximately 900 computer cores (equal to 900 ordinary personal computers) encapsulated in one compact system handling calculations at a billion-datapoint level It is used to calculate the geometry and spatial arrangements, energy and characteristics of molecules. The bigger the molecule that is worked with, the more powerful the computers must be doing the calculations. Computing chemistry is particularly useful to calculate molecular characteristics in the absence of X-ray crystallographic or other structural information. Some reactions are so quick that the intermediary products cannot be characterised and computing chemistry is of invaluable value in that case.
  • Catalytic and high-pressure equipment (R6 million; some of the most advanced equipment in the world). The pressures reached (in comparison with those in car tyres) are in gases (100 times bigger) and in fluids (1 500 times) in order to study very special reactions. The research is undertaken, some of which are in collaboration with Sasol, to develop new petrol and petrol additives and add value to local chemicals.
  • Reaction speed equipment (Kinetics: R5 million; some of the most advanced equipment in the world). The tempo and reactions can be studied in the ultraviolet, visible and infrared area at millisecond level; if combined with the NMR, up to a microsecond level (one millionth of a second.

Typical reactions are, for example, the human respiratory system, the absorption of agents in the brain, decomposition of nanomaterials and protein, acid and basis polymerisation reactions (shaping of water-bottle plastic) and many more.

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