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#dynamics

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New paper!

If you want to assess the stability of the synchronization of a system of identical oscillators, you can use the Master Stability Function. However, what do you do in a real-world case, when the elements of the system are not exactly identical? We show how to extend the formalism and use it also when there are many-body interactions, such as in a simplicial complex.

journals.aps.org/prresearch/ab

All those who couldn't join us in Natal for the International School and Workshop in Complex Networks Beyond Pairwise Interactions can still access all the lectures and talks, courtesy of the International Institute of Physics! 😎

- Fundamental definitions and properties
- Dynamical processes
- Synchronisation
- Control
- Belief propagation
- Community detection

and more!

Please boost to reach the largest possible audience.

youtube.com/playlist?list=PLqT

bioRxiv · Multiscale wrinkling dynamics in epithelial shellsThin shells buckle and wrinkle when compressed. While this behavior is generally detrimental in engineering, it has been widely implicated in epithelial morphogenesis and patterning during development. Yet the rules governing buckling of active viscoelastic shells like epithelia remain unclear. Here we delineate those rules by combining an experimental system that allows us to sculpt epithelial shells and subject them to controlled deflation with a 3D computational model linking cytoskeletal dynamics to tissue mechanics. Experiments and simulations across several orders of magnitude in time and space reveal that buckling emerges for fast deflation relative to the cortex's relaxation time, and is suppressed by high contractility. We show, further, that the tissue develops wrinkle patterns with different degrees of symmetry breaking that depend on its size and viscous confinement. Strikingly, we find that epithelial buckling is a multiscale phenomenon involving long-lived supracellular folds but also short-lived subcellular wrinkles in the actin cortex. Finally, by forming epithelial shells with anisotropic curvature we rationally direct buckling into predictable wrinkle patterns. Our study shows that epithelial tissues can be understood as hierarchical materials with mechanical instabilities that can be harnessed to engineer epithelial morphogenesis. ### Competing Interest Statement The authors have declared no competing interest. European Research Council, https://ror.org/0472cxd90, CoG-681434, 101097753, Adv-883739

Imagine being a brilliant physicist/mathematician and still avoiding the most important problems because your career depends on publishing frequent papers, not solving the biggest mysteries in the world.

That's why you can't do things like this in academia.

english.elpais.com/science-tec

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

#Zoomposium with Prof. Dr. #Georg #Northoff and #Philipp #Klar: "#World + #Brain = #Consciousness? - Part 1"

It will be about the ongoing #adaptation of intrinsic #brainactivity to #environmentalstimuli. In other words, the #brain's #own #activity, the so-called “#spontaneousactivity” with its “#scale-free #dynamics” (“#nestedness”, which is measured in the “#resting-state”) must adapt to #audiovisual #inputs from the #environment.

youtu.be/J12KMGj0His

or at: philosophies.de/index.php/2025

Meta-Logic I: Principle of Intrinsic Coherence (Universal Self-Consistency). This principle asserts an absolute, inherent tendency and constraint within #autaxys that mandates the formation and persistence of #patterns that are internally self-consistent and mutually compatible in their relational #dynamics. #Autaxys cannot generate or sustain true logical or ontological contradictions.

qnfo.org/releases/2025/New+Way

QNFO8 The Generative Engine - QNFOA New Way of Seeing Chapter 8: The Generative Engine Unveiling Autaxys’ Intrinsic Meta-Logic and Operational Dynamics of Emergence The “How” of Autaxys–From Ontological Principle to Operational Proce…