Zobrazeno 1 - 10
of 2 980
pro vyhledávání: '"Arthur, V."'
Magnetic nano/microrotors are passive elements that spin around an axis due to an external rotating field while remaining confined to a close plane. They have been used to date in different applications related to fluid mixing, drug delivery or biome
Externí odkaz:
http://arxiv.org/abs/2407.11640
Autor:
Straube, Arthur V., Höfling, Felix
Publikováno v:
J. Phys. A 57 295003 (2024)
The transport of individual particles in inhomogeneous environments is complex and exhibits non-Markovian responses. The latter may be quantified by a memory function within the framework of the linear generalised Langevin equation (GLE). Here, we ex
Externí odkaz:
http://arxiv.org/abs/2405.12904
Autor:
Höfling, Felix, Straube, Arthur V.
The translational motion of anisotropic and self-propelled colloidal particles is closely linked with the particle's orientation and its rotational Brownian motion. In the overdamped limit, the stochastic evolution of the orientation vector follows a
Externí odkaz:
http://arxiv.org/abs/2403.04501
Autor:
Cereceda-Lóopez, Eric, Ostinato, Mattia, Ortiz-Ambriz, Antonio, Straube, Arthur V., Palassini, Matteo, Tierno, Pietro
In our combined experimental, theoretical and numerical work, we study the out of equilibrium deformations in a shrinking ring of optically trapped, interacting colloidal particles. Steerable optical tweezers are used to confine dielectric microparti
Externí odkaz:
http://arxiv.org/abs/2312.14047
Autor:
Straube, Arthur V., Höfling, Felix
Depinning transitions occur when a threshold force must be applied to drive an otherwise immobile system. For the depinning of colloidal particles from a corrugated landscape, we show how active noise due to self-propulsion impacts the nature of this
Externí odkaz:
http://arxiv.org/abs/2306.09150
Publikováno v:
J. Phys. Chem. B 127, 2955 (2023)
This theoretical study concerns a pH oscillator based on the urea-urease reaction confined to giant lipid vesicles. Under suitable conditions, differential transport of urea and hydrogen ion across the unilamellar vesicle membrane periodically resets
Externí odkaz:
http://arxiv.org/abs/2212.14503
Autor:
Arthur V. Atanesyan
Publikováno v:
Changing Societies & Personalities, Vol 8, Iss 1, Pp 145-150 (2024)
Externí odkaz:
https://doaj.org/article/900dc18552624a32aaf043ca83d20bf9