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18 September 2018
Soccer ladies relish challenge in Potch
Trinity Melakeco (right) in action for the Kovsie women’s soccer team against the Tshwane University of Technology (TUT) last year. They will face TUT, the defending champions, on Friday 21 September in Varsity Women’s Football.
The Kovsie women’s soccer team has a tough challenge ahead of them in their quest to reach the semi-finals of Varsity Women’s Football for the first time.

The tournament starts on Thursday 20 September 2018 in Potchefstroom. The Kovsies’ best performance in the competition was in 2016, when they were fifth.

They are in the same group as the University of Johannesburg (UJ), the University of KwaZulu-Natal (UKZN), and Tshwane University of Technology (TUT). TUT has dominated Varsity Women's Football, winning four of the five tournaments. TUT and UJ contested the final last year, as well as the University Sport South Africa (USSA) tournament in July.

Kovsie coach, Godfrey Tenoff, says the challenge of playing the top-seeds is one they relish and welcome.

According to him, the ladies will have gained confidence from USSA where they ended sixth, improving by two places from 2017.

“We were satisfied with our performance at USSA. There are so much the players are capable of, but they don’t get the platform to test their talents as often as the men. We only play UJ and TUT once or twice a year, and there are very few teams in our province with that much talent. So, we have to get out more and find opportunities to play against top-teams to put our preparations and methods to the test.”

“We’ve had a good defence all season, led by our captain, Uma Jakalase. This will have to get us through the tournament.”

* The fixtures: 20 Sept vs UKZN; 21 Sept vs. TUT and UJ. The play-off matches are scheduled for Saturday.

News Archive

Harvard couple to present lectures on Biostatistics and Mathematics at the UFS
2015-12-07


Professor Donald Rubin

Prof Donald Rubin (John L. Loeb Professor of Statistics at Harvard University) and Elizabeth Zell (MStat - mathematical statistician in the Division of Bacterial Diseases) will visit the University of the Free State (UFS) where they will present lectures on their respective work.

Over his prestigious academic career, Prof Don Rubin’s 400 publications and 13 books have earned him around 180 000 citations at an h-index of 113. He is one of the most cited statisticians/mathematicians/economists/psychologists in the world over the last 10 -15 years. He has supervised 35 PhD candidates as sole-supervisor, 17 more as co-supervisor, with a further eight in the pipeline.

Prof Rubin who will meet with UFS academics in the Department of Mathematics and Actuarial Sciences will also deliver a lecture: Rerandomisation to improve covariate balance in experiments.

Randomised experiments are the “gold standard” for estimating causal effects, yet in practice, chance imbalances often exist in covariate distributions between treatment groups. If covariate data are available before units are exposed to treatments, these chance imbalances can be mitigated by first checking covariate balance before the physical experiment takes place. Provided a precise definition of imbalance has been specified in advance, unbalanced randomisations can be discarded, followed by a rerandomisation. This process can continue until a randomisation yielding balance according to the definition is achieved. By improving covariate balance, rerandomisation provides more precise and trustworthy estimates of treatment effects.

Prof Rubin received an honorary professorship from the Faculty of Natural and Agricultural Sciences at the UFS.


Elizabeth Zell

The lecture will take place on:
Date: Tuesday 8 December 2015
Time: 16:00
Venue: Albert Wessels Auditorium, Bloemfontein Campus

Zell earned her Master’s degree in Statistics at North Carolina State University, and for more than two decades, was an active bio-statistical researcher in various offices of the Centers for Disease Control (CDC). Since 2013, she has been the Principal Statistician and President of Stat-Epi Associates, Inc. Her 150+ publications have earned her 14 500 citations at an h-index of over 50. She is a Fellow of the American Statistical Association, and, in 2010, she received the Statistics Section Government Award for outstanding contributions to statistics and public health by the American Public Health Association. During her career at the CDC, she earned more than 20 CDC research awards and honours.

She will deliver two lectures at the UFS. The first is entitled A Potential Outcomes Approach to Documenting the Public Health Impact of the Introduction of PCV13 for the Prevention of Invasive Pneumococcal Disease. The topic of her second lecture is: Assessing the Effectiveness of Intrapartum Antibiotic Prophylaxis for Prevention of Early-Onset Group B Streptococcus Disease through Propensity Score Design

Elizabeth’s lectures will take place on:
Date: Wednesday 9 December 2015
Time: 10:45 and 13:00
Venue: West Block 111, Bloemfontein Campus

For more information, please contact Dr Michael von Maltitz at VMaltitzMJ@ufs.ac.za.

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