Forthcoming Events

05.09.2022 - 09.09.2022, Iseolago hotel, Iseo, Italy.

News

MUST2022 Conference- a great success!
New scientific highlights- by MUST PIs Wörner, Chergui, and Richardson
FELs of Europe prize for Jeremy Rouxel- “Development or innovative use of advanced instrumentation in the field of FELs”
Ruth Signorell wins Doron prizefor pioneering contributions to the field of fundamental aerosol science
New FAST-Fellow Uwe Thumm at ETH- lectures on Topics in Femto- and Attosecond Science
International Day of Women and Girls in Science- SSPh asked female scientists about their experiences
New scientific highlight- by MUST PIs Milne, Standfuss and Schertler
EU XFEL Young Scientist Award for Camila Bacellar,beamline scientist and group leader of the Alvra endstation at SwissFEL
Prizes for Giulia Mancini and Rebeca Gomez CastilloICO/IUPAP Young Scientist Prize in Optics & Ernst Haber 2021
Nobel Prize in Chemistry awarded to RESOLV Member Benjamin List- for the development of asymmetric organocatalysis
NCCR MUST at Scientifica 2021- Lightning, organic solar cells, and virtual molecules
#NCCRWomen- NCCR MUST celebrates 50 years women’s right to vote in Switzerland

Absorption of low energy UV radiation by DNA: excited states and reactivity

Date Do, 03.10.2019 - Do, 03.10.2019
Time 17:15h
Speaker Dr. Dimitra Markovitsi, LIDYL, CEA, CNRS, Université Paris Saclay
Location EPFL Campus, BCH 2201
Program The objective of the study is to (i) understand the primary events involved in the damage of the genetic code provoked by UV radiation and (ii) determine the factors governing the optical properties of DNA-inspired materials.

The seminar will focus on the processes occurring when low energy UV photons (l>230 nm) are absorbed directly by DNA. It will present a picture arising from results obtained in this field since the beginning of the 21st century by optical spectroscopy and theoretical chemistry and highlight important challenges lying ahead. Representative examples related to photon absorption, excited state relaxation and chemical reactions (base dimerization and radical generation) will be given. Finally, the contribution of in vitro spectroscopic studies, compared to biological in vivo investigations will be highlighted.
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Link LACUS Seminars
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The National Centres of Competence in Research (NCCR) are a research instrument of the Swiss National Science Foundation