Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
15 March 2022

The Dean of the Faculty of Law invites staff and interested individuals to attend the inaugural lecture of Prof Ulrike Kistner, Department of Public Law, titled The ‘person’ in question – legally, grammatically, philosophically.

Date: 17 March 2022
Time: 17:30
Venue: Equitas Auditorium

To attend the lecture, please RSVP to Refilwe Majola at MajolaRRM@ufs.ac.za

More about the speaker:

Prof Kistner has held teaching positions in Comparative Literature at Wits University, Modern European Languages at UNISA, and Philosophy at the University of Pretoria. She is currently working at intersections between political philosophy, social theory, jurisprudence, and psychoanalytic theory.

Abstract:

A major shift has been noted in constitutionalism and human rights frameworks – from human and civil rights to principles centred on ‘personhood’ and ‘dignity’. This shift calls for closer historical-critical investigation of the status of ‘person’. Roberto Esposito directs this inquiry to a philosophical grammar of the impersonal third person.

My contribution to this inquiry sets in with a probing of Esposito’s propositions, considering the post-apartheid elevation of ‘person’ in constitutionalism and philosophical elaborations of communitarianism. To the extent that the concept of ‘ubuntu’ is embedded in a linguistic ontology developed by Kinyarwanda, my argument will navigate between Rwanda and South Africa in the mid-1990s, and between juridical, moral-philosophical, linguistic, and Africanist notions of ‘ubuntu’ and corresponding claims on African philosophy.

The radical questioning of ethnolinguistic tenets on the part of some African philosophers brings me back to the philosophical grammar of the third person which, far from being confined to study old grammar books, opens alternatives to ethnophilosophical approaches to the ‘person’ in question. 

News Archive

UFS researchers are producing various flavour and fragrance compounds
2015-05-27

 

The minty-fresh smell after brushing your teeth, the buttery flavour on your popcorn and your vanilla-scented candles - these are mostly flavour and fragrance compounds produced synthetically in a laboratory and the result of many decades of research.

This research, in the end, is what will be important to reproduce these fragrances synthetically for use in the food and cosmetic industries.

Prof Martie Smit, Academic Head of the Department of Microbial, Biochemical and Food Biotechnology at the UFS, and her colleague Dr Dirk Opperman, currently have a team of postgraduate students working on the production of various flavour and fragrance compounds from cheap and abundantly available natural raw materials. 

Prof Smit explains that most of the flavours and fragrances that we smell every day, originally come from natural compounds produced mainly by plants.

“However, because these compounds are often produced in very low concentrations by plants, many of these compounds are today replaced with synthetically-manufactured versions. In recent times, there is an increasing negative view among consumers of such synthetic flavour and fragrance compounds.”

On the other hand, aroma chemicals produced by biotechnological methods, are defined as natural according to European Union and Food and Drug Administration (USA) legal definitions, provided that the raw materials used are of natural origin.  Additionally, the environmental impact and carbon footprint associated with biotech-produced aroma chemicals are often also smaller than those associated with synthetically-produced compounds or those extracted by traditional methods from agricultural sources.

During the last four years, the team investigated processes for rose fragrance, vanilla flavour, mint and spearmint flavours, as well as butter flavour. They are greatly encouraged by the fact that one of these processes is currently being commercialised by a small South African natural aroma chemicals company. Their research is funded by the Department of Science and Technology and the National Research Foundation through the South African Biocatalysis Initiative, the DST-NRF Centre of Excellence in Catalysis and the Technology Innovation Agency, while the UFS has also made a significant investment in this research.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept