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Tuesday, 18 March 2014

Im grünen Bereich

Uni-Vorlesung von Chemikerin Renate Dworczak im Pub: Wirkungsweise pflanzlicher Farbstoffe

Rot in Tomaten. Dunkelblau in Hollunder. Gelb in der Ringelblume. Pflanzliche Farbstoffe spielen als umweltfreundliche Ressource in Produkten und Ernährung zunehmend eine bedeutende Rolle. Mit der Wirkungsweise sowohl in industriellen Produkten als auch in der Ernährung beschäftigt sich Ao.Univ.-Prof. Dr. Renate Dworczak, Chemikerin an der Uni Graz, in ihren Forschungen.
In einer weiteren Ausgabe von „Wissensdurst – die Wissenschaftsviertelstunde im Pub“ am 25. März 2014 im Lokal „Brot & Spiele“ erklärt Dworczak, wie die Natur aus wenigen Grundbausteinen die erlebbare Vielfalt unterschiedlicher Farben generiert und welche Vor- und Nachteile die natürlichen und erneuerbaren Stoffe gegenüber den synthetischen haben. Darüber hinaus veranschaulicht sie, welche Bedeutung natürliche Farbstoffe für die menschliche Gesundheit, etwa als Vorstufe von lebenswichtigen Vitaminen, haben können.

Renate Dworczak ist seit 2002 außerordentliche Professorin für Organische Chemie. Seit 2007 ist sie auch Vizerektorin für Personal, Personalentwicklung und Gleichstellung an der Uni Graz.

Wissensdurst mit Chemikerin Renate Dworczak:
Im grünen Bereich. Pflanzliche Farben als Rohstoffe in Produkten und Nahrung
WANN: Dienstag, 25. März 2014, 20 Uhr
WO: Brot & Spiele, Mariahilferstraße 17

Der Eintritt ist frei, keine Anmeldung erforderlich.

Die Veranstaltungsreihe „Wissensdurst – die Wissenschaftsviertelstunde im Pub“ ist Teil der 7. fakultät, des Zentrums für Gesellschaft, Wissen und Kommunikation an der Uni Graz. Das Projekt, von Dr. Wolfram Steurer initiiert, wird von den Studierenden Christian Fercher und Lukas Grumet geleitet.

created by Andreas Schweiger

Related news

Learning better: Can science experiments in group settings help children with autism?

How can pupils with autism spectrum disorder (ASD) have positive learning experiences and improve their social skills? Researchers at the University of Graz are investigating how science experiments in group settings can contribute to this. Initial results from the project, which is funded by the Austrian Science Fund FWF, show that children react differently depending on the kind of neurodiversity, but that experimentation classes with the right setting definitely have potential. "Pupils with ASD can do more than is currently expected of them in many cases," says project leader Uwe Simon.

Sustainability Award 2024 for two projects of the University of Graz

How do major international conferences reduce their carbon footprint? And what can maths lessons contribute to education for sustainable development? Two questions that were answered at the University of Graz. The corresponding projects were awarded the Sustainability Award 2024 in silver on 26 November in Vienna. This award for Austria's universities and colleges is presented by the Ministry of Science and the Ministry of Climate Protection.

Bees under observation: University of Graz provides unprecedented insights into the hive

What is going on in the combs? How many eggs is the queen laying? How much honey is there? Autonomous robots and AI algorithms provide important data and high-resolution real-time images from inside a beehive. "As part of an international team, we have developed a game-changer technology for a new type of digitalised behavioural research," reports biologist Thomas Schmickl from the Artifical Life Lab at the University of Graz. The publication, which has just appeared as the cover story in the journal "Science Robotics", describes the wealth of information that can be obtained from this unique research facility.

Research for healthy aging: FWF funds Cluster of Excellence "MetAGE" with 18 million euros

Six researchers from the Field of Excellence "BioHealth" at the University of Graz, together with colleagues from the Medical Universities of Graz and Vienna, have acquired an FWF-funded "Cluster of Excellence". Now a newly formed center of excellence will be created under the leadership of the University of Graz. The aim is to gain a better understanding of healthy aging. The findings will flow directly into clinical research.

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