Greg Stephens

368 posts

Greg Stephens

Greg Stephens

@greg_stephens

Amsterdam, The Netherlands Katılım Ağustos 2009
566 Takip Edilen590 Takipçiler
Greg Stephens retweetledi
Shashi Thutupalli
Shashi Thutupalli@stpalli·
We’re looking for postdocs to join our interdisciplinary group at the @NCBS_Bangalore Please retweet and help get the word out. —— Are you interested in how chemistry transitions to biology — the origins-of-life problem? We have some recent work on this problem and we are excited by the possibilities. From an aqueous mixture of three salts and formaldehyde we get protocells. More about the work are in the thread below ⬇️ We are looking for creative scientists with skilful hands and analytical minds to continue the work. Are you a chemist with analytical (particularly NMR and/or Mass Spectrometry) skills in exploring the biomolecular diversity this system is producing — amino acids, peptides, lipids and more? Are you a materials scientist/experimental physicist interested in understanding the self assembly and self organisation mechanisms of this system? Please reach out if you think you are well suited for this — shashi@ncbs.res.in with your CV and a short write up about why this interests you.
Shashi Thutupalli@stpalli

Protocells from three inorganic salts, some formaldehyde and water? They grow? They synthesise organic molecules of core biomolecular classes: amino acids, sugars, lipid-like motifs? And, there are similar structures in today's oceans? Yes! Read on. arxiv.org/abs/2601.11013

English
0
23
44
8.9K
Greg Stephens
Greg Stephens@greg_stephens·
A really interesting initiative!
Laura Ryan@Lyan82

New from @instituteGC: a proposal for Lovelace Disruptive Invention Labs Is a better science possible, & how can we build it? 🏗️ Britain should pioneer a complementary model for research at the intersection of science & engineering – inverting core assumptions of modern public R&D

English
0
0
0
192
Greg Stephens
Greg Stephens@greg_stephens·
During submission choose "SOE: Physics of Socio-economic Systems Division" and on the following page pick the topic "Focus Session: Physics of Behavior". Deadline is Dec 1st, 2025. dpg-tagung.de/dd26/submissio…
English
0
0
0
70
Greg Stephens
Greg Stephens@greg_stephens·
Physics of Behavior comes to the DPG Spring Meeting, Mar 8-13 in Dresden, DE! Co-organized w/Pawel Romanczuk, we welcome submissions on physical approaches to understand biological behavior across scales-from microorganisms to humans, and from individual to collective dynamics.
English
1
1
3
240
Greg Stephens
Greg Stephens@greg_stephens·
@INemenman It's already starting. I've heard about separating science from humanities for fear of anti-woke hunts and for finance. But this is a misreading of the current environment and ultimately damaging to the value that a university provides. What are the best, actionable ideas?
English
0
1
1
118
Ilya Nemenman
Ilya Nemenman@INemenman·
@greg_stephens I don’t know what the outcome of the re-examination should be. But we must discuss this before the world decides for us.
English
1
0
1
110
Greg Stephens
Greg Stephens@greg_stephens·
The core substance of a university is the creation and questioning of new knowledge in every field that touches on human existence, and the commitment to integrating persons at every stage of learning into this process. A beautiful ideal by Clifford Ando.
English
1
0
5
393
Greg Stephens
Greg Stephens@greg_stephens·
(4/4) In mecp2 mutants, an autism model, predictive information is reduced, but especially for synergistic flows, an indication of difficulties in more complex social behaviors. We look forward to a continuing conversation about what it means to be (quantitatively) social!
English
0
0
1
358
Greg Stephens
Greg Stephens@greg_stephens·
(3/4) We ground our approach in the trajectories of two adult zebrafish engaged in a dominance contest. We find that information flows align with dominance and mirroring, and that asymmetries in self-unique and redundant information reflect the emergent dominance relationship.
English
1
0
0
379
Greg Stephens
Greg Stephens@greg_stephens·
(1/4) I’m happy to introduce our new work led by phd student Akira Kawano (not on X), which explores social behavior as mutual prediction, quantified by the decomposition of information (PID) between the past and future of a multi-organism system: doi.org/10.1101/2025.0…
Greg Stephens tweet media
English
1
3
14
920