Sylvain Barbot

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Sylvain Barbot

Sylvain Barbot

@quakephysics

Associate professor @USC, earthquake physicist. Husband, twice father of perfection. 50% of RT are endorsements.

Los Angeles, CA انضم Temmuz 2015
432 يتبع2.3K المتابعون
Sylvain Barbot أُعيد تغريده
ISRO Spaceflight
ISRO Spaceflight@ISROSpaceflight·
🚨 WE HAVE TOUCHDOWN!!! 🏁 40 days, 3 hrs & 29 mins after launch, CHANDRAYAAN-3 has successfully touched down on the Lunar surface!! 🌖 MASSIVE congrats to @isro & the global spaceflight community! The south polar region of the Moon is no longer empty! 🛰️ #Chandrayaan3 #ISRO
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Keenan Crane
Keenan Crane@keenanisalive·
Excited to announce our #SIGGRAPH2023 paper "Winding Numbers on Discrete Surfaces," with @nicolefeng_ and @MarkGillespie64. In essence, we address the question: given a jumble of curves on a surface (possibly noisy & broken), which points are "inside" vs. "outside"? [1/n]
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Quentin Bletery
Quentin Bletery@BleteryQ·
Earthquake prediction is physically possible (just not technically achievable with present sensors): science.org/content/articl…
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Quentin Bletery
Quentin Bletery@BleteryQ·
We stacked all the GPS time series ever recorded before large earthquakes. The result is pretty interesting: science.org/doi/10.1126/sc…
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Daniel Sepulveda
Daniel Sepulveda@dasepulvedaa·
Saddened by the unexpected loss of UCLA Professor An Yin, a dedicated teacher & renowned geologist. Our thoughts are with his family. Rest in peace, Professor Yin. 🙏 #RIP #InMemoriam @UCLAEPSS
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Yann Klinger
Yann Klinger@KlingerYann·
In our new EPSL paper, using trenching, coring, and CPT data we explore how changes in the Salton sea level impact seismicity along the Imperial Fault, South California. Check it out: authors.elsevier.com/sd/article/S00…
Yann Klinger tweet mediaYann Klinger tweet media
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Juliet Biggs
Juliet Biggs@JulietBiggs·
Job advert now live! We're looking for a new postdoc to join the @MAST_ERC team. @UoBEarthScience @NERC_COMET @UoBGeophysics @UoBristolVolc . Advert here: bit.ly/3NqySYQ. Flexible start date. Contact me if interested.
@MAST_ERC@mast_erc

🚨 Opportunity for a new postdoc to join the @MAST_ERC team at @UoBEarthScience: bit.ly/3NqySYQ. Developing new models of strain in magmatic systems based on InSAR data, working with me & @SylvainBarbot. Would suit someone with experience of geophysical inverse models.

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Sylvain Barbot@quakephysics·
The talk from Paul Selvadurai is available online. youtube.com/watch?v=nZBT7C… A main takeaway from the presentation is the use of Distributed Fiber-Optic Strain Sensing (DSS) in laboratory experiments to study confined ruptures. Very informative session.
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Sylvain Barbot@quakephysics·
Recent work from Paul includes studying precursory phenomena in the laboratory and modeling seismic cycles using a modified rate- and state-dependent friction law. doi.org/10.1016/j.tect…
Sylvain Barbot tweet media
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Sylvain Barbot@quakephysics·
Dr. Paul Sevaldurai, ETH will discuss complex deformation and localization of brittle failure in triaxial tests on crystalline rocks. Join us this Friday, May 12, at 1 pm PST. @UCDgeodynamics More information and registration at geodynamics.org/events/details…
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Sylvain Barbot@quakephysics·
.@c____sy is interested in the field, microstructural, and experimental studies of rocks, spanning the brittle and ductile fields. See a recent publication on the fracture energy of incoming sediments at the Cascadia subduction zone doi.org/10.1016/j.epsl…
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Sylvain Barbot@quakephysics·
On Friday, May 19, 1-2 pm PST, Dr. Caroline Seyler @c____sy will discuss healing and failure in clay-bearing fault gouges. Dr. Seyler is an NSF postdoctoral fellow at Univ. Minnesota and will be joining the faculty @USC_earth next year. Registration at geodynamics.org/events/details…
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Sylvain Barbot@quakephysics·
A personal favorite is the study of the brittle-ductile transition on granitoid rocks showing a change of stress power exponent from 140 to 10 accompanying changes in activation energies from 80 to 180 kJ/mol. doi.org/10.1002/2015JB…
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Sylvain Barbot@quakephysics·
Another work of great relevance to earthquake cycles is the determination of physical parameters for dynamic weakening during earthquakes. This is key to representing all phases of earthquake dynamics, including propagation at high slip speed. doi.org/10.1029/2022JB…
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Sylvain Barbot@quakephysics·
Dr. Marie Violay will finally give her talk: "Mechanical behavior of lubricated faults during earthquake nucleation and propagation" on Friday, June 9 at 1-2 pm PST. Registration at geodynamics.org/events/details… Join us for the talk and Q&A. This is the last seminar in the series.
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