Latest News Archive
Please select Category, Year, and then Month to display items
19 November 2018
|
Story Charlene Stanley
|
Photo Charlene Stanley
Prof John Mubangizi, Dean of the Faculty of Law, encouraged delegates at the Fifth Annual International Mercantile Conference to share ideas on best international practice in their various fields.
“Don’t say anything online that you wouldn’t want plastered on a billboard with your face on it.”
This famous quote by international tech expert Erin Bury should be a guiding light when it comes to online habits in the workplace, according to Francois Cilliers, UFS Lecturer in Mercantile Law.
In his presentation Could Social Media be the Gateway to Employment Discrimination? he warned that employees have a responsibility not to bring their employers in disrepute through their comments on social media.
“Posts, updates, tweets, and comments are considered to be publications and can therefore never be seen as privileged information,” he explained.
Responsibility on employees and employers alike
He pointed out that employers also had a responsibility regarding the way in which they use the information about prospective employees obtained via social media.
“Nowadays, approximately 75% of companies hire through social media. In the US, recruiting companies spend hours researching candidates, making full use of what they can find on social media. It was found that 50–80% of employers frowned upon posts and pictures featuring drug and alcohol abuse, profanity, and bad grammar.”
He warned that employers needed to tread lightly, as a decision not to employ someone as a result of information on the prospective employee’s political views and sexual orientation could constitute unfair discrimination as set out in the Employment Equity Act.
“An employer who wishes to use a screening process (utilising social media) has to prove that the information and the process is objectively necessary and can be justified with reference to the inherent requirements of the job,” he explained.
“As technology and electronic systems advance, so too should the applicable labour laws.”
Cilliers’ presentation formed part of the Fifth Annual International Mercantile Law Conference recently hosted by the Faculty of Law on the Bloemfontein Campus.
Incorporating new technology in teaching and research
“This conference is an opportunity to share ideas on best practice in what is perceived as a ‘difficult’ field within Law,” said Prof John Mubangizi, Dean of the Faculty of Law, as he opened the proceedings. Topics in the discussion sessions ranged from Racism in the workplace and The underrepresentation of females in the judiciary, to Decriminalisation of cannabis: A recipe for healthy employer-employee relations?
“Conferences such as these help us to take advantage of the newest developments in technology to advance our teaching and research,” said Prof Mubangizi.
“To quote Einstein: ‘We can’t solve problems by using the same kind of thinking we used when we created them.’”
Two scientists part of team that discovers the source of the highest energy cosmic rays at the centre of the Milky Way
2016-03-22
Artist's impression of the giant molecular clouds surrounding the Galactic Centre, bombarded by very high energy protons accelerated in the vicinity of the central black hole and subsequently shining in gamma rays.
Artist's impression: © Dr Mark A. Garlick/ H.E.S.S. Collaboration Spotlight photo:
Dr Brian van Soelen and Prof Pieter Meintjes of the UFS Department of Physics.
Photo: Charl Devenish
|
H.E.S.S. (High Energy Stereoscopic System) scientists publically revealed their latest galactic discovery in the international science journal, Nature, on 16 March 2016. These scientists were able to pinpoint the most powerful source of cosmic radiation – which, up to now, remained a mystery.
Part of this team of scientists are Prof Pieter Meintjes and Dr Brian van Soelen, both in the University of the Free State (UFS) Department of Physics. Dr Van Soelen explains that they have discovered a proton PeVatron – a source that can accelerate protons up to energies of ~1 PeV (10^15 eV) – at the centre of the Milky Way. The supermassive black hole called Sagittarius A has been identified as the most plausible source of this unprecedented acceleration of protons.
The protons are accelerated to Very High Energy (VHE) gamma rays. The energy of these protons are 100 times larger than those achieved by the Large Hadron Collider at CERN (the European Organization for Nuclear Research).
According to Dr Van Soelen, the fact that this research has been published in Nature demonstrates the importance and pioneering nature of the research conducted by H.E.S.S. The H.E.S.S. observatory – operational in Namibia – is a collaboration between 42 scientific institutions in 12 countries.
In 2006, H.E.S.S. was awarded the Descartes Prize of the European Commission – the highest recognition for collaborative research – and in 2010 the prestigious Rossi Prize of the American Astronomical Society. The extent of the observatory’s significance places it among the ranks of the Hubble Space Telescope and the telescopes of the European Southern Observatory in Chile.
“The next generation VHE gamma-ray telescope,” Dr Van Soelen says, “will be the Cherenkov Telescope Array (CTA), which is currently in the design and development stage.” Both Dr Van Soelen and Prof Meintjes are part of this project as well.
H.E.S.S. has issued a complete statement about the paper published in Nature.