Serge Dmitrieff
@sergedmi.bsky.social
📤 755
📥 269
📝 117
Theoretical biophysics, soft matter, image analysis... and climate activism.
https://biophysics.dev
reposted by
Serge Dmitrieff
Juanma García-Arcos
4 days ago
Launching
celldynamicslab.com
, the homepage of our new group at EPFL working on cell fragmentation, membrane and cortex mechanics, FLIM imaging, and microfluidics tools. MSc/PhD or postdocs interested in quantitative cell biology are welcome to reach out. We're also hiring a lab manager in 2026!
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Main - Cell Dynamics and Fragmentation Lab
The Cell Dynamics and Fragmentation lab at We study how single cells move and fragment in complex environments using microfluidics. We bring tools and concep...
https://celldynamicslab.com
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Serge Dmitrieff
David Ho
6 days ago
This piece is as good as people say it is. Read it to appreciate that writing isn't just about content, but style. AI can't do this.
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Maybe Don’t Talk to the New York Times About Zohran Mamdani
It’s remarkable, the people you’ll hear from. Teach for even a little while at an expensive institution—the term they tend to prefer is “elite”—and odds are that eventually someone who was a studen…
https://lithub.com/maybe-dont-talk-to-the-new-york-times-about-zohran-mamdani/
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Christophe Cassou
7 days ago
La crédibilité se mesure en acte, pas en mots! En tant qu'auteur
#GIEC
, je ne me sens nullement reconnu par ce discours; je me sens trahi par des paroles qui n'ont plus de valeurs
#colère
La désinformation ne va pas se combattre par du "mots contre mots" mais par du "actes contre mots". Un fil 🧵 1/
add a skeleton here at some point
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Tanmay Bharat
8 days ago
An Asgard archaeon with internal membrane compartments Brilliant study led by
@fmacleod.bsky.social
and Andriko von Kügelgen. Tight collaboration with
@buzzbaum.bsky.social
and lab. Congrats to all authors!
www.biorxiv.org/content/10.1...
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Serge Dmitrieff
Terence Tao
9 days ago
A new paper with Bogdan Georgiev, Javier Gomez-Serrano, and Adam Zsolt Wagner: "Mathematical exploration and discovery at scale"
arxiv.org/abs/2511.02864
. Further discussion is at
terrytao.wordpress.com/2025/11/05/m...
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Mathematical exploration and discovery at scale
AlphaEvolve is a generic evolutionary coding agent that combines the generative capabilities of LLMs with automated evaluation in an iterative evolutionary framework that proposes, tests, and refines ...
https://arxiv.org/abs/2511.02864
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Colan Schwartz
13 days ago
I'm surprised that nobody mentioned Proton Docs yet!
proton.me/blog/docs-pr...
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Introducing Docs in Proton Drive – Collaborative document editing that’s actually private | Proton
Create docs and collaborate in real time on documents knowing they are end-to-end encrypted.
https://proton.me/blog/docs-proton-drive
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Serge Dmitrieff
The Guardian
19 days ago
‘Change course now’: humanity has missed 1.5C climate target, says UN head
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‘Change course now’: humanity has missed 1.5C climate target, says UN head
Exclusive: ‘Devastating consequences’ now inevitable but emissions cuts still vital, says António Guterres in sole interview before Cop30 * I am the first Indigenous journalist to exclusively interview António Guterres. How many others will listen? Humanity has failed to limit global heating to 1.5C and must change course immediately, the secretary general of the UN has warned. In his only interview before next month’s Cop30 climate summit, António Guterres acknowledged it is now “inevitable” that humanity will overshoot the target in the Paris climate agreement, with “devastating consequences” for the world. This interview is also published in English, Portuguese and Spanish by Sumaúma. Continue reading...
https://www.theguardian.com/environment/2025/oct/28/change-course-now-humanity-has-missed-15c-climate-target-says-un-head?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu
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Julien Gossa
20 days ago
[
#VeilleESR
#UniversitéPayante
] L’un des corapporteurs de la mission a retiré sa signature du rapport pour protester contre la teneur des débats en commission qui ont presque entièrement porté sur l’opportunité d’augmenter les frais d’inscription à l’université. par
@soazigleneve.bsky.social
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Un rapport sénatorial constate l’absence de stratégie de l’Etat pour les universités
L’un des corapporteurs de la mission a retiré sa signature du rapport, présenté le 22 octobre, pour protester contre la teneur des débats en commission qui ont presque entièrement porté sur l’opportun...
https://www.lemonde.fr/campus/article/2025/10/23/un-rapport-senatorial-constate-l-absence-de-strategie-de-l-etat-pour-les-universites_6648977_4401467.html
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This is the first time I get credited in an article for... writing a plotting script. Thanks to the main authors ! We also had very interesting scientific discussions along the way, but that might come in an follow-up one day :)
add a skeleton here at some point
19 days ago
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Serge Dmitrieff
Institut Jacques Monod
19 days ago
📢 Paris Postdoc Seminar 📅 October 28th 📍 Institut Jacques Monod Tomorrow, Dennis Wörthmüller (
@institutcurie.bsky.social
) , will present the
@parispostdocs.bsky.social
Seminar « When Actin Meets Curvature: Modeling Free-Standing Cell Protrusions » ➡️
buff.ly/plrkE1I
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Serge Dmitrieff
Carl Zimmer
23 days ago
Largest study of its kind shows AI assistants misrepresent news content 45% of the time – regardless of language or territory.
www.bbc.co.uk/mediacentre/...
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Largest study of its kind shows AI assistants misrepresent news content 45% of the time – regardless of language or territory
An intensive international study was coordinated by the European Broadcasting Union (EBU) and led by the BBC
https://www.bbc.co.uk/mediacentre/2025/new-ebu-research-ai-assistants-news-content
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Nikita Frolov 🇺🇦
24 days ago
🚨 Late preprint alert! Why do biological process rates scale nonlinearly with temperature, deviating from the straight line on an Arrhenius plot? The key may lie in their inherent complexity! More in thread and here:
doi.org/10.1101/2025...
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Nour Durand-Raucher
25 days ago
J'étais ce matin à la manifestation organisée par Louis Sarkozy en soutien à son père. La probité n'est pas une option, la lutte contre la corruption est une obligation
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Sandrine Rousseau
25 days ago
Nicolas Sarkozy doit aller en prison parce qu’il a été condamné suite au fait qu’il a été jugé coupable. Les larmes de la droite sont indécentes pour toutes celles et ceux qui se retrouvent derrière les barreaux pour bien moins que ça et qui n’ont droit qu’à leur mépris tous les jours.
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Sandrine Rousseau
29 days ago
Mais c’est pas possible cette manie de l’extrême-droite de voler l’argent des gens !
add a skeleton here at some point
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Michaël Zemmour
about 1 month ago
En résumé: -Il s'agit d'un décalage de calendrier de la réforme. - 3,5 millions de personnes gagnent 3 mois (âge et durée) -Cela ne change rien pour les autres: - L'âge de la retraite atteindrait 64 ans en 2033 au lieu de 2032 -La durée de cotisation atteindrait 43 annuités en 2029 au lieu de 2028.
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Institut Jacques Monod
about 1 month ago
📣 Paris Cytoskeleton day 2025 - Last days for Abstract submission! 📆 November 14th 📍 Institut Jacques Monod 🔗
pcd2025.sciencesconf.org
Abstract submission closes on 19 October Registration closes on 7 November
@romet-jegou-lab.bsky.social
add a skeleton here at some point
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Serge Dmitrieff
Institut Jacques Monod
about 1 month ago
📢 Paris Postdoc Seminar 📅 October 28th 📍 Institut Jacques Monod Dennis Wörthmüller (
@institutcurie.bsky.social
) , will present the
@parispostdocs.bsky.social
Seminar « When Actin Meets Curvature: Modeling Free-Standing Cell Protrusions » ➡️
buff.ly/plrkE1I
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Serge Dmitrieff
ilastik-team.bsky.social
about 1 month ago
In more detail, check out this deep dive tutorial to learn about the trade-offs in feature normalisation strategies inside the network and how the affect segmentation performance:
buglakova.github.io/train-eval-d...
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Is `BatchNorm` a good choice for my problem? - Alyona's peresonal blog
https://buglakova.github.io/train-eval-disparity/
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Serge Dmitrieff
EMBO
about 1 month ago
Learn all things #cytoskeleton #research in an interdisciplinary environment at EMBO Workshop "Structure and Function of the Cytoskeleton" in Paris, FR, 7–10 April 2026. Deadline: 20 December 2025
https://meetings.embo.org/event/26-cytoskeleton
#cytoskeleton
#research
#EMBOCytoskeletalFunction
#EMBOevents
#conference
🧪
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Structure and Function of the Cytoskeleton
The cytoskeleton, a dynamic and intricate network of protein filaments, is found within the cytoplasm of all cells, from bacteria and archaea to complex eukaryotes. This essential cellular component …
https://meetings.embo.org/event/26-cytoskeleton
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David Ho
about 1 month ago
News that shocks no one: Carbon offsets do nothing for climate.
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Carbon offsets fail to cut global heating due to ‘intractable’ systemic problems, study says
Analysis of 25 years of evidence shows most schemes are poor quality and fail to lower emissions
https://www.theguardian.com/environment/2025/oct/06/carbon-offsets-fail-cut-global-heating-intractable-systemic-problems-study?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu
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Thomas Lecuit
about 1 month ago
Pleasure to announce the program of my new series of lectures at the College de France in Nov-Dec. Continuing on the theme of Biological information. I will focus on the computational aspects, building on David Marr's tri-level of analysis in biological systems. YouTube link sent when it starts.
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Sandrine Rousseau
about 1 month ago
Ce gouvernement est le plus gros fuck de la 5eme république.
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Ben Sanderson
about 2 months ago
Paris-Berlin sleeper: low carbon, 2 years old, constantly full, but currently losing SNCF a few million EUR/yr Intl Jet fuel tax exemptions are 80 years old and cost the EU 22 million EUR/yr for the Paris-Berlin route alone. And you're cutting... the sleeper?
www.theguardian.com/travel/2025/...
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It’s goodnight Vienna as Paris sleeper train to Austria and Berlin hit by cuts
Some Nightjet services suspended from mid-December after French withdrawal amid public budget crisis
https://www.theguardian.com/travel/2025/sep/29/night-trains-paris-berlin-vienna-suspended-obb-france-funding?CMP=Share_AndroidApp_Other
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Serge Dmitrieff
David Monniaux
about 2 months ago
Vous pouvez soutenir ma proposition à la Cour des Comptes d'examiner les marchés publics de voyagistes, notamment dans l'ESR :
participationcitoyenne.ccomptes.fr/processes/co...
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Les marchés publics de voyagistes - Contributions - 2025 - Aidez-nous à enrichir notre programme de travail - Plateforme de participation de la Cour des Comptes
Corps de la contributionLes administrations et opérateurs publics, notamment ceux de l'enseignement supérieur et de la recherche, fond appel à des agences de voyage (FCM, TravelPlanet…) pour l'hôtelle...
https://participationcitoyenne.ccomptes.fr/processes/consultation-2025/f/79/proposals/3461
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Sandrine Rousseau
about 2 months ago
La condamnation de Nicolas Sarkozy aujourd’hui est le résultat d’une justice indépendante mais aussi d’une presse libre et indépendante. Sans
@mediapart.fr
la France ne serait pas tout à fait la même.
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Attac France
about 2 months ago
De Total aux responsables politiques, tous complices. ➡️ 6 mois ferme pour de la peinture lavable. ➡️ 0 sanction pour ceux qui ravagent la planète. Répression pour les activistes, impunité et profits pour les pollueurs. Cherchez l'erreur 🤔
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6 mois de prison ferme pour avoir aspergé Matignon de peinture
Une sanction « d’une sévérité incroyable », résume le collectif Dernière rénovation (DR). Le tribunal judiciaire de Paris a condamné, le 23 septembre, Rachel, 23 ans, à six mois de prison ferme. Son t...
https://reporterre.net/Six-mois-de-prison-ferme-pour-un-mur-peinturlure-a-Matignon
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Serge Dmitrieff
Bobinette Cherra
2 months ago
La Matosthèque est un outil développé au LIPhy à Grenoble pour échanger aisément du matériel dans ce labo où les achats représentent la majorité de l'empreinte carbone. Il est disponible sur GitLab pour pouvoir être déployé aisément dans d'autres unités
#ESR
⤵️
www.inp.cnrs.fr/fr/cnrsinfo/...
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La Matosthèque, un outil pour partager du matériel scientifique dans son laboratoire
Développé au Laboratoire interdisciplinaire de physique à Grenoble, la Matosthèque est un nouvel outil numérique de partage de matériel adapté aux laboratoire
https://www.inp.cnrs.fr/fr/cnrsinfo/la-matostheque-un-outil-pour-partager-du-materiel-scientifique-dans-son-laboratoire
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Serge Dmitrieff
Biophysical Paris
about 2 months ago
Forces at Play: emerging themes in Mechanobiology - In memoriam of Pr. Michael Sheetz, In Paris, at the Institut Jacques Monod, from January 19th to January 21st 2026. The registration is now open, and the rates are quite low. Dead line: end of November
mikeinmemoriam.sciencesconf.org
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In memoriam of Prof. Michael P. Sheetz – Forces at Play: emerging themes in Mechanobiology - Sciencesconf.org
https://mikeinmemoriam.sciencesconf.org/
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Serge Dmitrieff
Sandrine Rousseau
about 2 months ago
Après un plateau lunaire hier sur
@bfmtv.com
je pense être en mesure d’affirmer ceci : la bourgeoisie a peur. Signe probable que nous, la gauche et l’écologie, sommes en train de gagner l’opinion. On ne lâche rien. Solidaires, sereins et nombreux. À tout à l’heure dans la manif. ✊
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David Ho
about 2 months ago
A new study led by
@clairbarnes.bsky.social
shows that human-caused global warming tripled heat wave deaths in European cities this summer to 24,400. These 16,500 people would still be alive if we weren't burning fossil fuels like there's no tomorrow.
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Human-Caused Warming Tripled the Death Toll of European Heat Waves This Summer, New Report Shows - Inside Climate News
Public health researchers struggle to track the accelerating pace of global warming impacts.
https://insideclimatenews.org/news/17092025/human-caused-warming-european-heat-wave-deaths/
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Serge Dmitrieff
Vincent Lemire
2 months ago
⚠️
#Gaza
: 83% de civils parmi les tués ; 75% de civils parmi les prisonniers. • À partir des données de la Direction du Renseignement militaire israélien,
@theguardian.com
& le magasine israélien
@972mag.com
révèlent ces chiffres terrifiants, sans aucune comparaison possible avec d'autres guerres:
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Serge Dmitrieff
The Guardian
2 months ago
Israel has committed genocide in Gaza, says UN inquiry
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Israel has committed genocide in Gaza, says UN inquiry
Commission’s 72-page legal analysis cites examples including scale of killings, aid blockages and forced displacement * Middle East crisis – live updates A UN commission of inquiry concluded on Tuesday that Israel had committed genocide in Gaza and that top Israeli officials including the prime minister, Benjamin Netanyahu, had incited these acts. It cited examples of the scale of the killings, aid blockages, forced displacement and the destruction of a fertility clinic to back up its genocide finding, adding its voice to rights groups and others that have reached the same conclusion. Continue reading...
https://www.theguardian.com/world/2025/sep/16/israel-committed-genocide-in-gaza-says-un-inquiry?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu
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Serge Dmitrieff
Michael Way
2 months ago
And now for something completely different
@tianyang22.bsky.social
&
#YanCao
uncover of how SPIN90 dimers activate Arp2/3 to nucleate bidirectional linear actin filaments. Great collaboration with
@romet-jegou-lab.bsky.social
&
@carolynmoores1.bsky.social
#Cryo-EM
#Arp2/3
rdcu.be/eGoH4
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Arp2/3-mediated bidirectional actin assembly by SPIN90 dimers
Nature Structural & Molecular Biology - Liu et al. show that SPIN90 dimerizes and binds two Arp2/3 complexes to nucleate two bidirectional actin filaments and the dimerization domain is...
https://rdcu.be/eGoH4
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Serge Dmitrieff
Valerio Sorichetti
2 months ago
Our paper on the nonequilibrium mechanics and remodelling of collagen-IV networks is finally out on
@prxlife.bsky.social
! It has been a long and exciting scientific journey, led by
@billiemeadowcroft.bsky.social
!
@ivnpla.bsky.social
@yanlanmao.bsky.social
journals.aps.org/prxlife/abst...
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Nonequilibrium Remodeling of Collagen IV Networks in Silico
Active bond remodeling enables collagen IV networks to have a range of responses to strain while maintaining their mechanical integrity.
https://journals.aps.org/prxlife/abstract/10.1103/gdd5-rnh7
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Serge Dmitrieff
Action Justice Climat Paris
2 months ago
🔥🌍Climat, Justice, Libertés : continuons à faire bouger les lignes ! Le 28 sept, partout en France : Marches des Résistances pour exiger des mesures immédiates pour le climat, la justice sociale et nos droits à tous·tes ✊ Lieu, heure et + d’infos ➡️
www.climat-justice-libertes.fr
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Climat Justice Libertés — Marches des Résistances le 28 septembre 2025
Le 28 septembre, rejoins les #MarchesDesRésistances partout en France ! Face à l’offensive réactionnaire, on se lève pour une transition écologique, sociale et démocratique.
https://www.climat-justice-libertes.fr/
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Serge Dmitrieff
Le Monde
3 months ago
En direct, Gaza : l’ONU déclare officiellement la famine à Gaza
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En direct, Gaza : l’ONU déclare officiellement la famine à Gaza
Les experts onusiens ont averti que 500 000 personnes se trouvaient dans un état « catastrophique ».
https://www.lemonde.fr/international/live/2025/08/22/en-direct-gaza-l-onu-declare-officiellement-la-famine-a-gaza_6632172_3210.html
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Serge Dmitrieff
Institut Jacques Monod
3 months ago
✍️ The
@minclab.bsky.social
contributed to the publication of a new article 📖
@biophysj.bsky.social
📃 Inferring diffusion, reaction, and exchange parameters from imperfect FRAP 🔗
www.cell.com/biophysj/abs...
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Serge Dmitrieff
Institut Jacques Monod
3 months ago
📣 Physics & Life 2025 - last month to register! 📅 October 2nd-3rd 📍Institut Jacques Monod, Buffon amphitheater Registration and abstract submission are open until September 5th 🔗
phys-life-2025.sciencesconf.org?lang=en
@sfp-physique.bsky.social
@cnrsbiologie.bsky.social
@upcite.bsky.social
add a skeleton here at some point
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Serge Dmitrieff
David Ho
3 months ago
No matter your interpretation of the categorical imperative, we can’t have a functioning society if lying isn’t penalized.
add a skeleton here at some point
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Serge Dmitrieff
Campàs Lab
3 months ago
Excited to share the final version of the STRESS software paper 🎉 Do you want to measure cell or tissue stresses using deformable beads or droplets, please check this paper:
nature.com/articles/s41...
Full access:
rdcu.be/ezlGj
and the preprint thread below ⬇️
x.com/CampasLab/st...
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https://x.com/CampasLab/status/1375905896417480706
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Serge Dmitrieff
Benoit Ladoux
3 months ago
Tribune Le Monde aujourd'hui.
www.lemonde.fr/idees/articl...
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Elie Barnavi et Vincent Lemire : « Monsieur le Président, si des sanctions immédiates ne sont pas imposées à Israël, vous finirez par reconnaître un cimetière »
TRIBUNE. Après l’élan diplomatique suscité par l’annonce de la reconnaissance de l’Etat de Palestine par la France, les deux historiens demandent à Emmanuel Macron, dans une tribune au « Monde », de f...
https://www.lemonde.fr/idees/article/2025/08/05/elie-barnavi-et-vincent-lemire-monsieur-le-president-si-des-sanctions-immediates-ne-sont-pas-imposees-a-israel-vous-finirez-par-reconnaitre-un-cimetiere_6626640_3232.html
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Déjà 2 millions de signatures ! Pourquoi signer ? - soit la loi est annulée et la santé publique y gagne - soit elle ne l'est pas et l'inanité de nos dirigeants est mise en évidence. Beaucoup à gagner avec une signature qui ne prend que quelques secondes !
add a skeleton here at some point
4 months ago
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Serge Dmitrieff
Benoit Ladoux
4 months ago
The front page of Le Monde newspaper today.
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Columbia striking a deal with fascists.
add a skeleton here at some point
4 months ago
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Two days late, but somehow this one touches home :
www.youtube.com/watch?v=lkx7...
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Black Sabbath-Spiral Architect
YouTube video by wonkith
https://www.youtube.com/watch?v=lkx7SQ4Wuh0
4 months ago
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Serge Dmitrieff
Action Justice Climat Paris
4 months ago
🌿🔥 Le 28 septembre, rejoins les
#MarchesDesRésistances
partout en France ! ✊ Climat Justice Libertés : face à l’offensive réactionnaire, on se lève pour une transition écologique, sociale et démocratique. 🎭 Un carnaval joyeux et déterminé. On compte sur toi !
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Serge Dmitrieff
U.S. Federal Department of Propaganda
4 months ago
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Bon Pote
4 months ago
1 MILLION de signatures pour la pétition contre la loi Duplomb, c’est incroyable ce qu’il se passe ! Merci à toutes et tous, vous êtes incroyable. Et vous savez quoi ? On ne va pas s’arrêter en si bon chemin. Nouvel objectif : 2 MILLIONS de signatures.
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Très important, signez cette pétition (officielle, sur le site de l'AN) contre la loi Duplomb, une loi qui n'a pas écouté la communauté scientifique, ni la société civilé.
add a skeleton here at some point
4 months ago
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