Mathieu Daëron
@mdaeron.bsky.social
Reposted by Mathieu Daëron
⏰New paper⏰
Proud to be part of this work led by Alex Quizon & Sierra Petersen where we show that most snails (we tested) precipitate their shells in isotopic equilibrium with seawater, enabling climate reconstructions like the one published earlier this week.
www.sciencedirect.com/science/arti...
Proud to be part of this work led by Alex Quizon & Sierra Petersen where we show that most snails (we tested) precipitate their shells in isotopic equilibrium with seawater, enabling climate reconstructions like the one published earlier this week.
www.sciencedirect.com/science/arti...
Clumped isotope thermometry (Δ47) measurements in marine gastropods suggest equilibrium precipitation
The clumped isotope paleothermometer (Δ47) has been used to reconstruct temperatures from various biogenic carbonate archives. Calibration studies dem…
www.sciencedirect.com
October 31, 2025 at 7:30 AM
⏰New paper⏰
Proud to be part of this work led by Alex Quizon & Sierra Petersen where we show that most snails (we tested) precipitate their shells in isotopic equilibrium with seawater, enabling climate reconstructions like the one published earlier this week.
www.sciencedirect.com/science/arti...
Proud to be part of this work led by Alex Quizon & Sierra Petersen where we show that most snails (we tested) precipitate their shells in isotopic equilibrium with seawater, enabling climate reconstructions like the one published earlier this week.
www.sciencedirect.com/science/arti...
Reposted by Mathieu Daëron
Long but very good:
"An essay on wank"
It names and identifies one of my least favorite genre of posts – finally I have a proper term for it!
I'm sure I've been guilty of it too in the past, so it's useful for self-regulation, too.
deadsimpletech.com/blog/essay...
"An essay on wank"
It names and identifies one of my least favorite genre of posts – finally I have a proper term for it!
I'm sure I've been guilty of it too in the past, so it's useful for self-regulation, too.
deadsimpletech.com/blog/essay...
An essay on wank | deadSimpleTech
This captures well the uncomfortable, slightly disorienting feeling that wank creates when you're subjected to it, wherein you're expected to speak about and think about the statement as though it says what it facially does, but also not push too hard or at all, because challenging the factuality or other face-value elements of the statement is a personal attack on the person saying it and their identity. I'm sure we've all been in such situations, unfortunately, and we can all point to lots of situations where wank is prevalent in our current society.
deadsimpletech.com
September 30, 2025 at 6:59 AM
Long but very good:
"An essay on wank"
It names and identifies one of my least favorite genre of posts – finally I have a proper term for it!
I'm sure I've been guilty of it too in the past, so it's useful for self-regulation, too.
deadsimpletech.com/blog/essay...
"An essay on wank"
It names and identifies one of my least favorite genre of posts – finally I have a proper term for it!
I'm sure I've been guilty of it too in the past, so it's useful for self-regulation, too.
deadsimpletech.com/blog/essay...
Reposted by Mathieu Daëron
@willerstorfi.bsky.social does it again. Nice work all! www.nature.com/articles/s41...
Southern Ocean CO2 outgassing and nutrient load reduced by a well-ventilated glacial North Pacific - Nature Communications
A better-ventilated North Pacific could have reduced the carbon of water upwelled in the Southern Ocean, reducing outgassing and revealing a remote influence on Southern Ocean biogeochemistry in glaci...
www.nature.com
September 19, 2025 at 3:05 AM
@willerstorfi.bsky.social does it again. Nice work all! www.nature.com/articles/s41...
Reposted by Mathieu Daëron
La stratégie délibérée — et très élaborée — de Cap Gemini qui consiste à faire passer des consultants pour des scientifiques afin de gonfler la somme des dépenses éligibles au CIR.
www.telerama.fr/television/c...
www.telerama.fr/television/c...
“Complément d’enquête” s’attaque à l’abus des aides publiques par les multinationales
Michelin et Capgemini sont-ils les “vrais assistés de la République” ? Ce jeudi soir, le magazine d’investigation s’intéresse aux multinationales qui bénéficient de généreuses aides de l’État, parfois...
www.telerama.fr
September 19, 2025 at 6:11 AM
La stratégie délibérée — et très élaborée — de Cap Gemini qui consiste à faire passer des consultants pour des scientifiques afin de gonfler la somme des dépenses éligibles au CIR.
www.telerama.fr/television/c...
www.telerama.fr/television/c...
Reposted by Mathieu Daëron
Transferring seismo-tectonic studies into hazard studies is very important, although often neglected by us, researcher in university lab.
Here is our the new paper by S. El-Kadri, our former PhD student, about seismic hazard in Lebanon and surrounding areas:
nhess.copernicus.org/articles/25/...
Here is our the new paper by S. El-Kadri, our former PhD student, about seismic hazard in Lebanon and surrounding areas:
nhess.copernicus.org/articles/25/...
Implementation of an interconnected fault system in probabilistic seismic hazard assessment (PSHA): the Levant fault system
Abstract. The Levant fault system (LFS), a 1200 km long left-lateral strike-slip fault connecting the Red Sea to the East Anatolian fault, is a major source of seismic hazard in the Middle East. In th...
nhess.copernicus.org
September 15, 2025 at 11:53 AM
Transferring seismo-tectonic studies into hazard studies is very important, although often neglected by us, researcher in university lab.
Here is our the new paper by S. El-Kadri, our former PhD student, about seismic hazard in Lebanon and surrounding areas:
nhess.copernicus.org/articles/25/...
Here is our the new paper by S. El-Kadri, our former PhD student, about seismic hazard in Lebanon and surrounding areas:
nhess.copernicus.org/articles/25/...
Reposted by Mathieu Daëron
🚀 Exciting news!
Our next release of #Plakar is scheduled for Monday, September 15th.
Stay tuned for the official release announcement — we can’t wait to share what’s new!
In the meantime, come hang out with us and the community on Discord 👉 discord.com/invite/uqdP9...
Our next release of #Plakar is scheduled for Monday, September 15th.
Stay tuned for the official release announcement — we can’t wait to share what’s new!
In the meantime, come hang out with us and the community on Discord 👉 discord.com/invite/uqdP9...
Join the Plakar Korp Discord Server!
Check out the Plakar Korp community on Discord - hang out with 474 other members and enjoy free voice and text chat.
discord.com
September 8, 2025 at 3:14 PM
🚀 Exciting news!
Our next release of #Plakar is scheduled for Monday, September 15th.
Stay tuned for the official release announcement — we can’t wait to share what’s new!
In the meantime, come hang out with us and the community on Discord 👉 discord.com/invite/uqdP9...
Our next release of #Plakar is scheduled for Monday, September 15th.
Stay tuned for the official release announcement — we can’t wait to share what’s new!
In the meantime, come hang out with us and the community on Discord 👉 discord.com/invite/uqdP9...
Reposted by Mathieu Daëron
En partenariat avec le LUMEN @univparissaclay.bsky.social et les Archives Nationales nous avons créé une exposition sur l'histoire des expéditions polaires françaises en Antarctique.
Jusqu'au 3 nov au LUMEN
Plusieurs ateliers et visites guidées sont planifiées :
www.lsce.ipsl.fr/la-france-en...
Jusqu'au 3 nov au LUMEN
Plusieurs ateliers et visites guidées sont planifiées :
www.lsce.ipsl.fr/la-france-en...
September 3, 2025 at 3:44 PM
En partenariat avec le LUMEN @univparissaclay.bsky.social et les Archives Nationales nous avons créé une exposition sur l'histoire des expéditions polaires françaises en Antarctique.
Jusqu'au 3 nov au LUMEN
Plusieurs ateliers et visites guidées sont planifiées :
www.lsce.ipsl.fr/la-france-en...
Jusqu'au 3 nov au LUMEN
Plusieurs ateliers et visites guidées sont planifiées :
www.lsce.ipsl.fr/la-france-en...
First, that is crazy, thanks for the heads-up. Second, this paper might be relevant: arxiv.org/abs/2507.10734
August 25, 2025 at 9:03 AM
First, that is crazy, thanks for the heads-up. Second, this paper might be relevant: arxiv.org/abs/2507.10734
Reposted by Mathieu Daëron
🚨New paper! We compare foramniferal Mg/Ca and clumped isotope (D47) over the last 1.25Ma in South Indian Ocean and discuss the difference between the 2 thermometers: Mg/Ca baises correction, diagenesis, potential undetermined bias in D47...? Details here 👇🏻
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Understanding the relationship between foraminiferal Mg/Ca and clumped isotope thermometers
Reconstructions of past sea surface temperatures (SSTs) are essential for understanding long-term climate variability, yet different proxy methods can…
www.sciencedirect.com
August 25, 2025 at 7:31 AM
🚨New paper! We compare foramniferal Mg/Ca and clumped isotope (D47) over the last 1.25Ma in South Indian Ocean and discuss the difference between the 2 thermometers: Mg/Ca baises correction, diagenesis, potential undetermined bias in D47...? Details here 👇🏻
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Reposted by Mathieu Daëron
New preprint by Kocken & Zeebe says that outdated astronomical solutions that are still widely used to simulate climates in the geological past are wrong, introducing errors of the same order of magnitude as the orbital forcing itself 👇⚒️🧪
essopenarchive.org/doi/full/10....
essopenarchive.org/doi/full/10....
New Insolation Forcing for Paleoclimate Studies
Insolation forcing at the top of the atmosphere is widely-used in paleoceanographic and paleoclimatological studies. In paleoclimate simulations, it must reflect Earth’s orbital history. General Circu...
essopenarchive.org
August 17, 2025 at 12:22 AM
New preprint by Kocken & Zeebe says that outdated astronomical solutions that are still widely used to simulate climates in the geological past are wrong, introducing errors of the same order of magnitude as the orbital forcing itself 👇⚒️🧪
essopenarchive.org/doi/full/10....
essopenarchive.org/doi/full/10....
Reposted by Mathieu Daëron
In May, historian of science Naomi Oreskes lectured at the @rigb.org on the history of plate tectonic theory, and the video was recently uploaded: www.youtube.com/watch?v=tTAW...
#histsci #HPS
#histsci #HPS
Rethinking the origin of plate tectonics - with Naomi Oreskes
YouTube video by The Royal Institution
www.youtube.com
August 16, 2025 at 3:28 PM
In May, historian of science Naomi Oreskes lectured at the @rigb.org on the history of plate tectonic theory, and the video was recently uploaded: www.youtube.com/watch?v=tTAW...
#histsci #HPS
#histsci #HPS
Reposted by Mathieu Daëron
Proud to be on this publication in GCA by Barbora Krizova et al. We show #clumped #isotope reordering in #Cretaceous rudist bivalves is location-specific. Understanding burial history is essential for selecting shell material for #paleoclimate #reconstructions. www.sciencedirect.com/science/arti...
www.sciencedirect.com
August 15, 2025 at 3:45 PM
Proud to be on this publication in GCA by Barbora Krizova et al. We show #clumped #isotope reordering in #Cretaceous rudist bivalves is location-specific. Understanding burial history is essential for selecting shell material for #paleoclimate #reconstructions. www.sciencedirect.com/science/arti...
Reposted by Mathieu Daëron
🚨New paper🚨 When studying paleoenvironments and paleogeography in Asia, at some point in your career, you have to take a stab at the India-Asia collision. Well, I just did—in a freshly published paper:
doi.org/10.1016/j.gr... (1/n)
doi.org/10.1016/j.gr... (1/n)
Redirecting
doi.org
July 22, 2025 at 2:47 PM
🚨New paper🚨 When studying paleoenvironments and paleogeography in Asia, at some point in your career, you have to take a stab at the India-Asia collision. Well, I just did—in a freshly published paper:
doi.org/10.1016/j.gr... (1/n)
doi.org/10.1016/j.gr... (1/n)
Reposted by Mathieu Daëron
Increasingly convinced the main damage cell phones have done to creativity isn't decreased attention spans or what not but the elimination of productive boredom. Inspiration comes from the mind filling the void inside. Hard to make art when you're constantly silencing the silence with "content."
July 22, 2025 at 12:45 PM
Increasingly convinced the main damage cell phones have done to creativity isn't decreased attention spans or what not but the elimination of productive boredom. Inspiration comes from the mind filling the void inside. Hard to make art when you're constantly silencing the silence with "content."
Reposted by Mathieu Daëron
Voss Postdoctoral Research Associate call is now open at Brown University in the Institute at Brown for Environment and Society (@brown-ibes.bsky.social) - apply.interfolio.com/170172
My group has hosted two amazing postdocs via this program over the past several years, feel free to get in touch!
My group has hosted two amazing postdocs via this program over the past several years, feel free to get in touch!
Apply - Interfolio
{{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
apply.interfolio.com
July 19, 2025 at 2:40 AM
Voss Postdoctoral Research Associate call is now open at Brown University in the Institute at Brown for Environment and Society (@brown-ibes.bsky.social) - apply.interfolio.com/170172
My group has hosted two amazing postdocs via this program over the past several years, feel free to get in touch!
My group has hosted two amazing postdocs via this program over the past several years, feel free to get in touch!
Reposted by Mathieu Daëron
Fabulous post by @randomwalker.bsky.social & Sayash raising the same concern many of us have about whether we're on the right track with how we're using AI for science. Everyone should read it, take a deep breath & think through the implications.
www.aisnakeoil.com/p/could-ai-s...
www.aisnakeoil.com/p/could-ai-s...
Could AI slow science?
Confronting the production-progress paradox
www.aisnakeoil.com
July 17, 2025 at 4:05 PM
Fabulous post by @randomwalker.bsky.social & Sayash raising the same concern many of us have about whether we're on the right track with how we're using AI for science. Everyone should read it, take a deep breath & think through the implications.
www.aisnakeoil.com/p/could-ai-s...
www.aisnakeoil.com/p/could-ai-s...
Reposted by Mathieu Daëron
Found the ultimate way to focus... This TUI changed my life.
🌲 serenIT — Ambient sound player for your terminal.
🐦 Play sounds together, create your own scene & switch between.
🦀 Written in Rust & built with @ratatui.rs
⭐ GitHub: github.com/ElevenJune/s...
#rustlang #ratatui #tui #ambient
🌲 serenIT — Ambient sound player for your terminal.
🐦 Play sounds together, create your own scene & switch between.
🦀 Written in Rust & built with @ratatui.rs
⭐ GitHub: github.com/ElevenJune/s...
#rustlang #ratatui #tui #ambient
July 4, 2025 at 11:12 AM
Found the ultimate way to focus... This TUI changed my life.
🌲 serenIT — Ambient sound player for your terminal.
🐦 Play sounds together, create your own scene & switch between.
🦀 Written in Rust & built with @ratatui.rs
⭐ GitHub: github.com/ElevenJune/s...
#rustlang #ratatui #tui #ambient
🌲 serenIT — Ambient sound player for your terminal.
🐦 Play sounds together, create your own scene & switch between.
🦀 Written in Rust & built with @ratatui.rs
⭐ GitHub: github.com/ElevenJune/s...
#rustlang #ratatui #tui #ambient
Reposted by Mathieu Daëron
Job alert: #postdoc in Stable Isotope Geochemistry: Triple Oxygen Isotope Composition of Water & Biogenic Silica, Relative Humidity, Vegetation & Evapotranspiration over the Last 3000 Years in Intertropical Africa: A Tanzanian Case Study, at the CNRS (Fr). Apply by 16 Sep. More info: buff.ly/Q7TfnEU
July 5, 2025 at 5:40 AM
Job alert: #postdoc in Stable Isotope Geochemistry: Triple Oxygen Isotope Composition of Water & Biogenic Silica, Relative Humidity, Vegetation & Evapotranspiration over the Last 3000 Years in Intertropical Africa: A Tanzanian Case Study, at the CNRS (Fr). Apply by 16 Sep. More info: buff.ly/Q7TfnEU
Reposted by Mathieu Daëron
⏰ Free access to read & download thru August 20 the final published version of Wendy Parker & my paper "Understanding Data Uncertainty" at this link ⬇️
authors.elsevier.com/c/1lMUI8yuR6...
#philsci #metasci 🧪 ⚒️
authors.elsevier.com/c/1lMUI8yuR6...
#philsci #metasci 🧪 ⚒️
July 1, 2025 at 9:39 PM
⏰ Free access to read & download thru August 20 the final published version of Wendy Parker & my paper "Understanding Data Uncertainty" at this link ⬇️
authors.elsevier.com/c/1lMUI8yuR6...
#philsci #metasci 🧪 ⚒️
authors.elsevier.com/c/1lMUI8yuR6...
#philsci #metasci 🧪 ⚒️
Reposted by Mathieu Daëron
"Science is not about building a body of known 'facts'. It is a method for asking awkward questions and subjecting them to a reality check, thus avoiding the human tendency to believe whatever makes us feel good." ~Terry Pratchett
May 24, 2025 at 7:56 PM
"Science is not about building a body of known 'facts'. It is a method for asking awkward questions and subjecting them to a reality check, thus avoiding the human tendency to believe whatever makes us feel good." ~Terry Pratchett
Hi @thefosterlab.bsky.social, not sure who to ask, but here it is:
What would it take for Geochemical Perspectives Letters to accept manuscript submissions in formats other than MS Word? Or even better, having a LaTeX/Typst template (Typst please please please)?
What would it take for Geochemical Perspectives Letters to accept manuscript submissions in formats other than MS Word? Or even better, having a LaTeX/Typst template (Typst please please please)?
May 8, 2025 at 10:56 AM
Hi @thefosterlab.bsky.social, not sure who to ask, but here it is:
What would it take for Geochemical Perspectives Letters to accept manuscript submissions in formats other than MS Word? Or even better, having a LaTeX/Typst template (Typst please please please)?
What would it take for Geochemical Perspectives Letters to accept manuscript submissions in formats other than MS Word? Or even better, having a LaTeX/Typst template (Typst please please please)?
Reposted by Mathieu Daëron
Reposted by Mathieu Daëron
Une certaine vision de l’enfer consumériste. Prôner la sobriété par les gestes individuels sans interdire la publicité marchande dans l’espace public, c’est tenter d’éteindre un feu de forêt en y déversant de l’huile.
#publicité #greenwashing
#publicité #greenwashing
April 27, 2025 at 10:32 AM
Une certaine vision de l’enfer consumériste. Prôner la sobriété par les gestes individuels sans interdire la publicité marchande dans l’espace public, c’est tenter d’éteindre un feu de forêt en y déversant de l’huile.
#publicité #greenwashing
#publicité #greenwashing
Reposted by Mathieu Daëron
📢18 avril: Emmanuel Macron appelle les chercheurs du monde entier en réaction aux coupes budgétaires de Trump pour la recherche (notamment sur le climat)
🤦♀️26 avril : le gouvernement annule 3,1 milliards d'euros de crédit pour les missions écologie, économie, recherche et enseignement supérieur
🤦♀️26 avril : le gouvernement annule 3,1 milliards d'euros de crédit pour les missions écologie, économie, recherche et enseignement supérieur
April 27, 2025 at 7:36 AM
📢18 avril: Emmanuel Macron appelle les chercheurs du monde entier en réaction aux coupes budgétaires de Trump pour la recherche (notamment sur le climat)
🤦♀️26 avril : le gouvernement annule 3,1 milliards d'euros de crédit pour les missions écologie, économie, recherche et enseignement supérieur
🤦♀️26 avril : le gouvernement annule 3,1 milliards d'euros de crédit pour les missions écologie, économie, recherche et enseignement supérieur
Reposted by Mathieu Daëron
Étude factuelle, systematique, de la place accordée par les médias audiovisuels à la désinformation par rapport au changement climatique. A lire
quotaclimat.org/actualites/d...
quotaclimat.org/actualites/d...
Détecter la désinformation climatique - quotaclimat
C’est une première : les ONGs Data For Good, QuotaClimat et Science Feedback dévoilent les conclusions …
quotaclimat.org
April 10, 2025 at 6:05 AM
Étude factuelle, systematique, de la place accordée par les médias audiovisuels à la désinformation par rapport au changement climatique. A lire
quotaclimat.org/actualites/d...
quotaclimat.org/actualites/d...