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pro vyhledávání: '"Tang, Evelyn"'
Magnetic colloids can be driven with time-varying fields to form clusters and voids that re-organize over vastly different timescales. However, the driving force behind these non-equilibrium dynamics is not well-understood. Here, we introduce a topol
Externí odkaz:
http://arxiv.org/abs/2409.15068
Autor:
Agudo-Canalejo, Jaime, Tang, Evelyn
Topological invariants have proved useful for analyzing emergent function as they characterize a property of the entire system, and are insensitive to local details, disorder, and noise. They support edge states, which reduce the system response to a
Externí odkaz:
http://arxiv.org/abs/2406.03925
Autor:
Nelson, Aleksandra, Tang, Evelyn
Topological theory predicts the necessary conditions for robust dimensional reduction in a host of quantum and classical systems. Models have recently been proposed for stochastic systems which describe many biological and chemical phenomena. However
Externí odkaz:
http://arxiv.org/abs/2310.16720
Autor:
Zheng, Chongbin, Tang, Evelyn
Publikováno v:
Nat Commun 15, 6453 (2024)
Long and stable timescales are often observed in complex biochemical networks, such as in emergent oscillations. How these robust dynamics persist remains unclear, given the many stochastic reactions and shorter time scales demonstrated by underlying
Externí odkaz:
http://arxiv.org/abs/2302.11503
Fluctuation theorems specify the non-zero probability to observe negative entropy production, contrary to a naive expectation from the second law of thermodynamics. For closed particle trajectories in a fluid, Stokes theorem can be used to give a geo
Externí odkaz:
http://arxiv.org/abs/2108.11110
Publikováno v:
Phys. Rev. Research 3, 023125 (2021)
Finding the fastest path to a desired destination is a vitally important task for microorganisms moving in a fluid flow. We study this problem by building an analytical formalism for overdamped microswimmers on curved manifolds and arbitrary flows. W
Externí odkaz:
http://arxiv.org/abs/2010.07580
Publikováno v:
Phys. Rev. X 11, 031015 (2021)
Constructing systems that exhibit time-scales much longer than those of the underlying components, as well as emergent dynamical and collective behavior, is a key goal in fields such as synthetic biology and materials self-assembly. Inspiration often
Externí odkaz:
http://arxiv.org/abs/2010.02845
Autor:
Tang, Evelyn, Golestanian, Ramin
Publikováno v:
New J. Phys. 22, 083060 (2020)
Flow-fields are ubiquitous systems that are able to transport vital signalling molecules necessary for system function. While information regarding the location and transport of such particles is often crucial, it is not well-understood how to quanti
Externí odkaz:
http://arxiv.org/abs/1911.00693
Autor:
Tang, Evelyn, Ju, Harang, Baum, Graham L., Roalf, David R., Satterthwaite, Theodore D., Pasqualetti, Fabio, Bassett, Danielle S.
Publikováno v:
Phys. Rev. E 101, 062301 (2020)
The human brain is composed of distinct regions that are each associated with particular functions and distinct propensities for the control of neural dynamics. However, the relation between these functions and control profiles is poorly understood,
Externí odkaz:
http://arxiv.org/abs/1901.07536
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