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TZID:Europe/Paris
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BEGIN:VEVENT
UID:1-197@lptms.universite-paris-saclay.fr
DTSTART:20140214T140000Z
DTEND:20140214T150000Z
DTSTAMP:20140206T152836Z
URL:http://www.lptms.universite-paris-saclay.fr/seminars/physics-biology-i
 nterface-seminar-eric-raspaud/
SUMMARY:Physics-Biology interface seminar: Éric Raspaud - Moyen Amphi\, Bu
 ilding 510\, Université Paris-Saclay Orsay - 14 Fév 14 14:00
DESCRIPTION:Elasticity and wrinkled morphology of Bacillus subtilis pellicl
 es\nÉric Raspaud (LPS Orsay)\nBacterial biofilms refer to communities of 
 bacteria that self-assemble into an extracellular cohesive matrix on a sur
 face. We are recently interested in floating biofilms formed by wild strai
 ns of Bacillus subtilis on liquid medium. Wrinkles appear during their mat
 uration. We have studied the formation of wrinkles in relation to their me
 chanical property and have shown that they could be due to a buckling inst
 ability. In this talk I will present our experimental results and their th
 eoretical interpretations.\n[caption id="attachment_22671" align="aligncen
 ter" width="300"] Top view of bacterial pellicles floating on liquid media
 . Two wild strains of Bacillus subtilis are shown in Figure A and B.[/capt
 ion]\nTrejo M.\, C. Douarche\, V. Bailleux\, C. Poulard\, S. Mariot\, C. R
 egeard\, E. Raspaud\, Elasticity and wrinkled morphology of Bacillus subti
 lis pellicles. Proc Natl Acad Sci USA 110 (2013)\, 2011-2016.
LOCATION:Moyen Amphi\, Building 510\, Université Paris-Saclay Orsay\, 15 R
 ue Georges Clemenceau\, orsay\, France
GEO:48.698187;2.181768
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 iversité Paris-Saclay Orsay:geo:48.698187,2.181768
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