Statistical Physics of Complex Systems | (smr 3624)
This is the 3rd conference on Statistical Physics organised under the auspices of the EPS Statistical and Nonlinear Physics Division, during which the EPS Statistical and Nonlinear Physics Prize will be awarded.
http://indico.ictp.it/event/9625/
This is the 3rd conference on Statistical Physics organised under the auspices of the EPS Statistical and Nonlinear Physics Division, during which the EPS Statistical and Nonlinear Physics Prize will be awarded.
http://indico.ictp.it/event/9625/
The Sharif Socio-physics School (SSP2021) will be held from 14th September to 16th September. The school provides young graduate students and researchers and even advanced undergraduate students a useful set of information and skills on socio-physics.
http://physics.sharif.edu/~ssp2021/
http://physics.sharif.edu/~ssp2021/
مدرسه ی تابستانی ماشین لرنینگ در چهار هفته از ۳۱ مرداد تا ۲۱ شهریور
کد تخفیف ۱۵۰ هزار تومانی برای ۵۰ نفر اول:
کد تخفیف ۱۰۰ هزار تومانی برای ۵۰ نفر دوم:
https://madreseyesino.com/summerschool/
کد تخفیف ۱۵۰ هزار تومانی برای ۵۰ نفر اول:
1st50کد تخفیف ۱۰۰ هزار تومانی برای ۵۰ نفر دوم:
2nd50https://madreseyesino.com/summerschool/
Deep learning of contagion dynamics on complex networks
https://www.nature.com/articles/s41467-021-24732-2
https://www.nature.com/articles/s41467-021-24732-2
Nature
Deep learning of contagion dynamics on complex networks
Nature Communications - Prediction of contagion dynamics is of relevance for epidemic and social complex networks. Murphy et al. propose a data-driven approach based on deep learning which allows...
Should we understand our algorithmic society as designed, via ecology, or neither? Some thoughts about what Herbert Simon's The Sciences of the Artificial means today.
https://t.co/qIvMf7RCKE 🤖
https://t.co/qIvMf7RCKE 🤖
Petter Holme
Minds, Machines and Herbert Simon
Our designed reality Two years late to the party, I discovered the brilliant review paper “Machine Behavior” by Iyad Rahwan and an all-star cast. Its premise is that we need to let systems relying …
Noether’s theorem in statistical mechanics
https://www.nature.com/articles/s42005-021-00669-2
Noether’s calculus of invariant variations yields exact identities from functional symmetries. The standard application to an action integral allows to identify conservation laws. Here we rather consider generating functionals, such as the free energy and the power functional, for equilibrium and driven many-body systems. Translational and rotational symmetry operations yield mechanical laws. These global identities express vanishing of total internal and total external forces and torques. We show that functional differentiation then leads to hierarchies of local sum rules that interrelate density correlators as well as static and time direct correlation functions, including memory. For anisotropic particles, orbital and spin motion become systematically coupled. The theory allows us to shed new light on the spatio-temporal coupling of correlations in complex systems. As applications we consider active Brownian particles, where the theory clarifies the role of interfacial forces in motility-induced phase separation. For active sedimentation, the center-of-mass motion is constrained by an internal Noether sum rule.
https://www.nature.com/articles/s42005-021-00669-2
Noether’s calculus of invariant variations yields exact identities from functional symmetries. The standard application to an action integral allows to identify conservation laws. Here we rather consider generating functionals, such as the free energy and the power functional, for equilibrium and driven many-body systems. Translational and rotational symmetry operations yield mechanical laws. These global identities express vanishing of total internal and total external forces and torques. We show that functional differentiation then leads to hierarchies of local sum rules that interrelate density correlators as well as static and time direct correlation functions, including memory. For anisotropic particles, orbital and spin motion become systematically coupled. The theory allows us to shed new light on the spatio-temporal coupling of correlations in complex systems. As applications we consider active Brownian particles, where the theory clarifies the role of interfacial forces in motility-induced phase separation. For active sedimentation, the center-of-mass motion is constrained by an internal Noether sum rule.
Nature
Noether’s theorem in statistical mechanics
Communications Physics - Noether’s Theorem relates symmetries to fundamental physical laws. Rather than applying the concept to an action integral in order to obtain conservation laws, here...
#PhD student, #PostDoc and Software Developer Positions at the interface of Mathematics and Life Sciences
University of Bonn, Germany
https://t.co/lhAWRpI26r
University of Bonn, Germany
https://t.co/lhAWRpI26r
"Mobile Phone Location Data for Disasters: A Review from Natural Hazards and Epidemics" (by Takahiro Yabe, Nicholas K W Jones, P Suresh C Rao, Marta C Gonzalez, Satish V Ukkusuri): https://t.co/YLPqX34Oq7
'Higher-order motif analysis in hypergraphs'
https://t.co/i2e4zMPmC2
https://t.co/i2e4zMPmC2
#Postdoc (Turku, Finland)
Model the epidemic dynamics of childhood infections
with Virpi Lummaa and Michael Briga
More details: https://t.co/zWC1XGzs9G
Model the epidemic dynamics of childhood infections
with Virpi Lummaa and Michael Briga
More details: https://t.co/zWC1XGzs9G
iddjobs.org
IDDjobs — Postdoc position (Turku, Finland) to model the epidemic dynamics of childhood infections — University of Turku
Find infectious disease dynamics modelling jobs, studentships, and fellowships.
Heterogeneity of infectious disease transmission, with a focus on fatal coronaviruses.
Those who say that this pandemic was unexpected are showing their inexperience. In truth, our leaders failed to act on calls for preparedness.
https://dspace.mit.edu/handle/1721.1/120885
Those who say that this pandemic was unexpected are showing their inexperience. In truth, our leaders failed to act on calls for preparedness.
https://dspace.mit.edu/handle/1721.1/120885
Explore the science of intelligence with an intelligent scientist!
SFI's Simon DeDeo will teach four graduate seminars on the Future of #Intelligence November-Dec 2021. Open to the public, scholarships available-- details here: https://t.co/6bfteXzJ5Q
SFI's Simon DeDeo will teach four graduate seminars on the Future of #Intelligence November-Dec 2021. Open to the public, scholarships available-- details here: https://t.co/6bfteXzJ5Q
Axiom of Chance
Announcing a New Course on the Science and Philosophy of Intelligence
In mid-November, I’ll be teaching a graduate level seminar on the science and philosophy of intelligence. Titled Future Theories of Intelligence, it will run through the “parallel acade…
Did you know that the famous Carnot efficiency of an ideal cyclic heat engine does not require this engine to run on a Carnot cycle? It holds for *any* reversible cyclic engine!
Curious to know why? Then buckle up for a short but fun thread!
/1 https://t.co/kolcNzuZsh
Curious to know why? Then buckle up for a short but fun thread!
/1 https://t.co/kolcNzuZsh
Twitter
Markus Deserno
Did you know that the famous Carnot efficiency of an ideal cyclic heat engine does not require this engine to run on a Carnot cycle? It holds for *any* reversible cyclic engine! Curious to know why? Then buckle up for a short but fun thread! /1
"Counting Rocks! An Introduction to Combinatorics" (by Henry Adams, Kelly Emmrich, Maria Gillespie, Shannon Golden, Rachel Pries): https://t.co/Wm8okw5LZ2
(…) "Counting Rocks!", is the written component of an interactive introduction to combinatorics at the undergraduate level.
(…) "Counting Rocks!", is the written component of an interactive introduction to combinatorics at the undergraduate level.
Deadline for abstract submission: Aug. 31, 2021. Topics to be discussed include opinion dynamics,
fake news and rumor spreading, emergence of revolutions and terrorism. https://t.co/Y35Mk7MUhx
fake news and rumor spreading, emergence of revolutions and terrorism. https://t.co/Y35Mk7MUhx
Forwarded from انجمن علمی فیزیک بهشتی (SBU)
🟣 گروه کیهانشناسی محاسباتی دانشگاه شهید بهشتی برگزار میکند:
🖥 مدرسه و کارگاه مجازی
«تحلیل آماری میدانهای کیهانی»
📆 ۲۱، ۲۲ و ۲۹ مهرماه ۱۴۰۰
🧑💻 جلسههای آموزشی و کارگاههای مسئلهمحور عملی
مدرسان:
🔹 علیاکبر ابوالحسنی، دانشگاه صنعتی شریف
🔹 شانت باغرام، دانشگاه صنعتی شریف
🔹 نیما خسروی، دانشگاه شهید بهشتی
🔹 مرضیه فرهنگ، دانشگاه شهید بهشتی
🔹 سید محمدصادق موحد، دانشگاه شهید بهشتی
🔹 مهدیار نوربالا، دانشگاه تهران
🔗 ثبتنام و اطلاعات بیشتر
__________________________
@sbu_physics
🖥 مدرسه و کارگاه مجازی
«تحلیل آماری میدانهای کیهانی»
📆 ۲۱، ۲۲ و ۲۹ مهرماه ۱۴۰۰
🧑💻 جلسههای آموزشی و کارگاههای مسئلهمحور عملی
مدرسان:
🔹 علیاکبر ابوالحسنی، دانشگاه صنعتی شریف
🔹 شانت باغرام، دانشگاه صنعتی شریف
🔹 نیما خسروی، دانشگاه شهید بهشتی
🔹 مرضیه فرهنگ، دانشگاه شهید بهشتی
🔹 سید محمدصادق موحد، دانشگاه شهید بهشتی
🔹 مهدیار نوربالا، دانشگاه تهران
🔗 ثبتنام و اطلاعات بیشتر
__________________________
@sbu_physics
If you want to get a global picture of #COVID19 check out the interactive visualization that @_ojack_ designed in collaboration with @HirokiSayama. Great work of the two! The visualization is updated continously:
https://t.co/Z4CuhDScnD
https://t.co/Z4CuhDScnD