533 citations
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7 papers · 1 filter
The allostery landscape: quantifying thermodynamic couplings in biomolecular systems
Michel A. Cuendet, Harel Weinstein, Michael V. LeVine
Allostery plays a fundament role in most biological processes. However, little theory is available to describe it outside of two-state models. Here we use a statistical mechanical…
Mitochondrial network complexity emerges from fission/fusion dynamics
Nahuel Zamponi, Emiliano Zamponi, Orlando V. Billoni +3
Mitochondrial networks exhibit a variety of complex behaviors, including coordinated cell-wide oscillations of energy states as well as a phase transition (depolarization) in respo…
A negative group delay model for feedback-delayed manual tracking
Henning U. Voss, Nigel Stepp
We propose that feedback-delayed manual tracking performance is limited by fundamental constraints imposed by the physics of negative group delay. To test this hypothesis, the resu…
Robust Supervisors for Intersection Collision Avoidance in the Presence of Uncontrolled Vehicles
Heejin Ahn, Andrea Rizzi, Alessandro Colombo +1
We present the design and validation of a centralized controller, called a supervisor, for collision avoidance of multiple human-driven vehicles at a road intersection, considering…
Non-additive entropies in ... gravity ?
Nikos Kalogeropoulos
We present aspects of entropic functionals relatively recently introduced in Physics which are non-additive, in the conventional sense of the word, some of which have a power-law f…
Using Edge-Preserving Algorithm with Non-local Mean for Significantly Improved Image-Domain Material Decomposition in Dual Energy CT
Wei Zhao, Tianye Niu, Lei Xing +6
Increased noise is a general concern for dual-energy material decomposition. Here, we develop an image-domain material decomposition algorithm for dual-energy CT (DECT) by incorpor…