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Receipt of a three-month data bundle

22 June 2020

Dear UFS NSFAS and Funza Lushaka student,

You have been identified as an eligible student of the University of the Free State (UFS) who will receive a 3-month data-bundle grant, downloaded directly to your mobile device, as provisioned through a grant from the Department of Higher Education, Science and Innovation.

Specifics of this data-bundle allocation are:

1. This grant is available only to students funded by NSFAS and Funza Lushaka.
2. The grant has a fixed duration of 3 months only, commencing on the date of your full registration with the national telephone company.
3. There are no in-month data top-ups on these allocations. Once this data allocation has been used, all further data required for academic engagements with the UFS will be for your own account.
4. The data will be provisioned directly to your mobile device from your preferred (contracted) mobile data provider on a monthly basis (for 3 months only).
5. No VPN access (through GlobalProtect) is required when accessing the academic websites of the UFS through these data bundles.
6. Your mobile number on the university’s PeopleSoft system will be used to initiate the download of the data bundles. You need to make sure that the cell number we have is your correct number. This cannot be changed afterwards.
7. There is no roll-over facility for unused data. A fresh, automatic provision will be made on a monthly basis. Unused data will not be added to the data bundles of the following month (3 months only).

NEXT STEPS

1. Telkom subscribers:

Based on the DHET grant conditions, a national agreement was reached with Vodacom, MTN, and Cell C for cell-based data provisioning. Unfortunately, the same agreement could not be reached for Telkom subscribers. The Telkom offer is based on an ADSL facility installed at your place of study and is thus based on a fixed landline approach. This implies that if you do not have a fixed landline to your home (place of study), you need to apply for an ADSL facility to be installed. The associated arrangements and costs are for your personal account.

• If you do not have a Telkom landline at home (place of study), and you prefer to be serviced through a mobile data facility, you can opt for a 3-month engagement with any of the other three mobile data providers, being Vodacom, MTN, and Cell C. In this regard, you must physically visit the preferred provider and buy a SIM card and provide the new SIM-card number to the Student Helpdesk at Student Academic Services (051 401 9666) BEFORE 14:00 on Friday 26 June 2020, as this number will now be the number to which the data bundle will be provisioned for the 3 months.

To do so, proceed as follows:

• Select the provider you want to deal with, or which is closest to you.
• Go to the shop (outlet) and buy a new SIM (at your own cost).
• You must take your national ID and proof of residence with you to RICA the new SIM card (as per the legal requirement).
• After obtaining the new SIM card, you must provide the new cell number attached to the SIM card to the UFS through the Student Helpdesk at Student Academic Services (051 401 9666) BEFORE 14:00 on Friday 26 June 2020.
• If you prefer to update your cell number yourself, please use the following URL:

https://pssa.ufs.ac.za/csprd/signon.html

2. Please note:

Once the monthly data allocation has been downloaded to the pre-identified cell number of your chosen mobile data provider (Vodacom, MTN or Cell C), the use of the data must be carefully managed for academic purposes only.

Should you, for whatever reason, use this data inappropriately (for private use, etc.), you will run out of data soon, as it is a limited allocation of 10 GB of daytime data and 20 GB after-hours data (30 GB in total). NO further monthly data top-ups are available to you under this grant, and all further data requirements will be billed against your private number until the next monthly allocation is downloaded to your device (3 cycles only).

3. The GlobalProtect VPN access mechanism is not required for this data use, and your access will be directly to the internet and the UFS website, from where you will be able to engage with the academic content published there.

4. Technical setup assistance:

• Once you have received your monthly data bundle, you will have to set up your mobile device as a hotspot and link your laptop or desktop device to it. The cellphone then acts as a modem through which you will be able to engage with the academic resources of the UFS.
• There is no ongoing data usage monitor to inform you of the volumes of data you have consumed per session or per day. Be careful how you manage this data.

5. General notes:

• Please make sure that we have your correct cell number on our PeopleSoft system. The final date for any changes or confirmation of your correct cell number is 14:00 on Friday 26 June 2020. Unfortunately, no late cell number changes can be accepted thereafter.
• If you are a current Telkom subscriber, you will have to provide the number of the new SIM card to the UFS as well. Should you miss the deadline of 26 June 2020, there will be no further opportunities to correct your number, and data that should have been allocated to you, will now be used by another person for the full duration of the grant, being 3 months.
• You are not allowed to change your mobile number in the next 3 months, as the data-bundle allocation will be done in a once-off manner and will remain as such for the full duration of the data grant.

6. Technical setup guides:

Please refer to the UFS website’s Digital Life section under the ‘Student’ heading, for guides to set up your mobile phone as a hotspot and to link your laptop or desktop to your phone.

This is a valuable once-off grant by the Department of Higher Education, Science and Technology. You are encouraged to perform all the actions required to use this data optimally.

7. Enquiries:

For enquiries regarding the technical configuration of your device, please contact:

ICT Services Service Desk at +27 51 401 2000 (during office hours).

News Archive

Research contributes to improving quality of life for cancer patients

2016-11-21

Description: Inorganic Chemistry supervisors Tags: Inorganic Chemistry supervisors

Inorganic Chemistry supervisors in the Radiopharmacy
Laboratory during the preparation of a typical complex
mixture to see how fast it reacts. Here are, from the left,
front: Dr Marietjie Schutte-Smith, Dr Alice Brink
(both scholars from the UFS Prestige
Scholar Programme), and Dr Truidie Venter (all three
are Thuthuka-funded researchers).
Back: Prof André Roodt and Dr Johan Venter.
Photo: Supplied

Imagine that you have been diagnosed with bone cancer and only have six months to live. You are in a wheelchair because the pain in your legs is so immense that you can’t walk anymore – similar to a mechanism eating your bones from the inside.

You are lucky though, since you could be injected with a drug to control the pain so effective that you will be able to get out of the wheelchair within a day-and-a-half and be able to walk again. Real-life incidents like these provide intense job satisfaction to Prof André Roodt, Head of Inorganic Chemistry at the University of the Free State (UFS). The research, which is conducted by the Inorganic Group at the UFS, contributes greatly to the availability of pain therapy that does not involve drugs, but improves the quality of life for cancer patients.

The research conducted by the Inorganic Group under the leadership of Prof Roodt, plays a major role in the clever design of model medicines to better detect and treat cancer.

The Department of Chemistry is one of approximately 10 institutions worldwide that conducts research on chemical mechanisms to identify and control cancer. “The fact that we are able to cooperate with the Departments of Nuclear Medicine and Medical Physics at the UFS, the Animal Research Centre, and other collaborators in South Africa and abroad, but especially the methodology we utilise to conduct research (studying the chemical manner in which drugs are absorbed in cancer as well as the time involved), enhances the possibility of making a contribution to cancer research,” says Prof Roodt.

Technique to detect cancer spots on bone
According to the professor, there are various ways of detecting cancer in the body. Cancer can, inter alia, be identified by analysing blood, X-rays (external) or through an internal technique where the patient is injected with a radioactive isotope.

Prof Roodt explains: “The doctor suspects that the patient has bone cancer and injects the person with a drug consisting of an isotope (only emits X-rays and does no damage to tissue) that is connected to a phosphonate (similar to those used for osteoporosis). Once the drug is injected, the isotope (Technetium-99m) moves to the spot on the bone where the cancer is located. The gamma rays in the isotope illuminate the area and the doctor can see exactly where treatment should be applied. The Technetium-99m has the same intensity gamma rays as normal X-rays and therefore operates the same as an internal X-ray supply.” With this technique, the doctor can see where the cancer spots are within a few hours.

The same technique can be used to identify inactive parts of the brain in Alzheimer patients, as well as areas of the heart where there is no blood supply or where the heart muscle is dead.

Therapeutic irradiation of cancer
For the treatment of pain connected with cancer, the isotope Rhenium-186 is injected. Similar to the manner in which the Technetium-99m phosphonate compound is ingested into the body, the Rhenium-186 phosphonate travels to the cancer spots. Patients thus receive therapeutic irradiation – a technique known as palliative therapy, which is excellent for treating pain. A dosage of this therapy usually lasts for about two months.

The therapy is, however, patient specific. The dosages should correspond with the occurrence and size of cancer spots in the patient’s body. First, the location of the cancer will be determined by means of a technetium scan. After that, the size of the area where the cancer occurs has to be determined. The dosage for addressing total pain distribution will be calculated according to these results.

Technique to detect cancer spots on soft tissue
Another technique to detect cancer as spots on bone or in soft tissue and organs throughout the body is by utilising a different type of irradiation, a so-called PET isotope. The Fluor-18 isotope is currently used widely, and in Pretoria a machine called a cyclotron was produced by Dr Gerdus Kemp, who is a former PhD graduate from the Inorganic Research Group. The F-18 is then hidden within a glucose molecule and a patient will be injected with the drug after being tranquillised and after the metabolism has been lowered considerably. The glucose, which is the ‘food' that cancer needs to grow, will then travel directly to the cancer area and the specific area where the cancer is located will thus be traced and ‘illuminated’ by the Fluor-18, which emits its own 'X-rays'.

In the late 80s, Prof Roodt did his own postdoctoral study on this research in the US. He started collaborating with the Department of Nuclear Medicine at the UFS in the early 90s, when he initiated testing for this research.

Through their research of more than 15 years, the Inorganic Group in the Department of Chemistry has made a major contribution to cancer research. Research on mechanisms for the detection of cancer, by designing new clever chemical agents, and the chemical ways in which these agents are taken up in the body, especially contributes to the development in terms of cancer therapy and imaging, and has been used by a number of hospitals in South Africa.

The future holds great promise
Prof Roodt and his team are already working on a bilateral study between the UFS and Kenya. It involves the linking of radio isotopes, as mentioned above, to known natural products (such as rooibos tea), which possess anti-cancer qualities.

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