✅ محمد رضا رحیمی تبار در شپرینگر با کتابی در حوزه فیزیک سیستم های پیچیده

دکتر محمدرضا رحیمی تبار استاد دانشکده فیزیک دانشگاه صنعتی شریف کتابی را با عنوان " آنالیز و بازسازی داده محور از سیستم های دینامیکی پیچیده و غیرخطی" Analysis and Data-Based Reconstruction of Complex Nonlinear Dynamical Systems را با انتشارات معتبر و معروف شپرینگر به چاپ رسانده است.دکتر محمدرضا ...

📣 متن کامل را در Instant View ⚡️ (دکمه پایین صفحه) و یا در وب‌گاه انجمن فیزیک ایران بخوانید:
🚩http://www.psi.ir/news2_fa.asp?id=2775

⏪ وب‌گاه انجمن فیزیک ایران:
🌍 http://www.psi.ir

✅ به کانال خبرى انجمن فیزیک ايران بپيوندید:
👇👇🏽👇👇🏽👇👇🏽👇
http://xn--r1a.website/psinews

🚘 "Berlin 8 a.m." - the newest #ComplexityExplorable on traffic dynamics, congestion, and phantom traffic jams.

https://t.co/2umN9BcjiP

🔥 Thesis by Mark Buchanan | The limits of machine prediction

https://t.co/6juE011OEs

🔹 In "complexity economics", people are not purely rational or self-interested, but reason with limited information

https://t.co/BGNMXzo58y

👀 https://www.quantamagazine.org/physicists-discover-exotic-patterns-of-synchronization-20190404/

🔸 We have just seen that the complexities of things can so easily and dramatically escape the simplicity of the equations which describe them. Unaware of the scope of simple equations, man has often concluded that nothing short of God, not mere equations, is required to explain the complexities of the world.

. . . The next great era of awakening of human intellect may well produce a method of understanding the qualitative content of equations.

Richard Feynman in 1963, the year of publication of the Lorenz model 

R. P. Feynman, R. B. Leighton and M. Sands, The Feynman Lectures on Physics, Vol. II. New York: Addison-Wesley, 1963, Chap. 40, pp. 11, 12.

⭕ Looking for a Masters student to work on an MS thesis project on applying machine learning for mental health @TAledavood https://t.co/V5Ivtr77J8

🔸 ICTP wants to sponsor you to the Masters of High Performance Computing! Applications for the ICTP full scholarship for candidates from Developing Countries are now open!

Deadline is May 10: http://ictp.it/1fl22

Optimal network topology for responsive collective behavior
“Experiments with a swarm of robots reveal a nontrivial relationship between frequency of the driving signal and optimal network topology.”
http://advances.sciencemag.org/content/5/4/eaau0999.full

#سمینارهای_هفتگی
مرکز شبکه‌های پیچیده و علم‌داده اجتماعی دانشگاه شهید بهشتی (CCNSD)

📝 Essentials of Real-World Data Analysis

🗣 جمشید اردلان‌کیا - CCNSD

⏰ دوشنبه، ۱۹ فروردین ساعت ۱۶:۰۰
🏛 محل برگزاری: سالن ابن‌هیثم

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⭕️ مشتاق دیدار همه اقشار جامعه در مرکز هستیم. برای هماهنگی‌ با مسئول جلسه‌ می‌توانید با آقای محمد شرافتی ‌تماس بگیرید:‍‍‍‍
📞 @herman1

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🕸 SBU Center for Complex Networks & Social Data Science

🕸 @CCNSD 🔗 ccnsd.ir
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Limited number of NetSci 2019 registration waivers to students! To apply for a waiver please visit the application form listed here:
https://t.co/AL3Jn2DjpF

How to apply:
Online application:
http://indico.ictp.it/event/8706/
Female students and scientists are
encouraged to apply.

DEADLINE: 18/04/2019

Deadline for registration and paper submission

is extended to:

April 12, 2019
23 Farvardin, 1398

https://iasbs.ac.ir/seminars/condmat-meeting/m25/

We're hiring a Postdoctoral Fellow in computational neuroscience @AarhusUni and UCL @MPC_CompPsych - deadline May 1st! Please apply, RT, and share this fantastic chance to join us @visceral_mind! More details in thread below.
https://t.co/XXLytuRShS

🎞 Stanford CS234: Reinforcement Learning | Winter 2019 - with Emma Brunskill
https://t.co/tmP8ISn7M9

🔸 Symmetry-enhanced discontinuous phase transition in a two-dimensional quantum magnet https://t.co/MtCsAvdJVd

🎚 Mindscape Episode 41: Steven Strogatz on Synchronization, Networks, and the Emergence of Complex Behavior.
#MindscapePodcast

https://t.co/Z9Lx1YTINa

🌡 Temperature in and out of equilibrium: a review of concepts, tools and attempts

https://arxiv.org/pdf/1711.03770

‍‍‍A. Puglisi, A. Sarracino, A. Vulpiani
(Submitted on 10 Nov 2017)

Abstract:
We review the general aspects of the concept of temperature in equilibrium and non-equilibrium statistical mechanics. Although temperature is an old and well-established notion, it still presents controversial facets. After a short historical survey of the key role of temperature in thermodynamics and statistical mechanics, we tackle a series of issues which have been recently reconsidered. In particular, we discuss different definitions and their relevance for energy fluctuations. The interest in such a topic has been triggered by the recent observation of negative temperatures in condensed matter experiments. Moreover, the ability to manipulate systems at the micro and nano-scale urges to understand and clarify some aspects related to the statistical properties of small systems (as the issue of temperature's "fluctuations"). We also discuss the notion of temperature in a dynamical context, within the theory of linear response for Hamiltonian systems at equilibrium and stochastic models with detailed balance, and the generalised fluctuation-response relations, which provide a hint for an extension of the definition of temperature in far-from-equilibrium systems. To conclude we consider non-Hamiltonian systems, such as granular materials, turbulence and active matter, where a general theoretical framework is still lacking.