24378 results
Event
11:30 to 12:00
Event
09:40 to 10:10
Event
10:10 to 10:40
Patrick Forterre
Manipulation of cell synthesis and the nature of viruses : are viruses alive ?
Patrick Forterre
Manipulation of cell synthesis and the nature of viruses : are viruses alive ?
Symposium
Event
12:00 to 12:30
Event
09:20 to 09:40
Event
The study of the origins of life on Earth is confronted with the crucial question of the transition 0 from complex prebiotic chemistry to simple biology corresponding to the first Darwinian evolutionary assemblages. The discovery of plausible pathways …
11:00 to 12:00
Marc Fontecave
Biosynthesis of DNA precursors in aerobic organisms : iron, oxygen and free radicals
Marc Fontecave
Biosynthesis of DNA precursors in aerobic organisms : iron, oxygen and free radicals
Lecture
Event
In aerobic organisms, from Escherichia coli to humans, deoxyribonucleotides are synthesized from the corresponding ribonucleotides in a reaction catalyzed by class I RNR (ribonucleotide reductase). The same enzyme is responsible for the synthesis of the …
10:00 to 11:00
Event
15:30 to 16:30
Event
Abstract The first lesson was devoted first to a review of the basic principles of radiofrequency electrical measurements in mesoscopic physics. To perform such a measurement, a probe signal is sent to a sample and a response signal is received. The …
09:30 to 10:30
Event
Documents and media Download support …
15:00 to 16:00
Event
Documents and media Download support Download Abstract Download David Pointcheval's biography …
11:00 to 12:00
Event
11:00 to 12:00
Event
Antigone Gonatas and Athens towards the end of the reign : establishment of a royal cult. The city in Demetrios II's conflict with the Etolian and Achaean leagues. The contribution of Attic documentation to the history of the so-called Demetriac …
09:45 to 10:45