Zobrazeno 1 - 10
of 403
pro vyhledávání: '"Cocconi P"'
The study of motility control by smart agents offers a promising platform for systematically exploring the fundamental physical constraints underlying the functioning of bio-inspired micro-machines operating far from equilibrium. Here, we address the
Externí odkaz:
http://arxiv.org/abs/2409.12595
The Ornstein-Uhlenbeck (OU) process describes the dynamics of Brownian particles in a confining harmonic potential, thereby constituting the paradigmatic model of overdamped, mean-reverting Langevin dynamics. Despite its widespread applicability, thi
Externí odkaz:
http://arxiv.org/abs/2405.09460
Nonreciprocal interactions are commonplace in continuum-level descriptions of both biological and synthetic active matter, yet studies addressing their implications for time-reversibility have so far been limited to microscopic models. Here, we deriv
Externí odkaz:
http://arxiv.org/abs/2304.08661
Static nonreciprocal forces between particles generically drive persistent motion reminiscent of self-propulsion. Here, we demonstrate that reciprocity-breaking fluctuations about a reciprocal mean coupling strength are sufficient to generate this be
Externí odkaz:
http://arxiv.org/abs/2304.07738
Autor:
Silvia Potestio, Gianluigi Giannelli, Francesca Degola, Teofilo Vamerali, Rosaria Fragni, Emanuela Cocconi, Luca Sandei, Giovanna Visioli
Publikováno v:
Plant Stress, Vol 13, Iss , Pp 100558- (2024)
Soil salinity is considered one of the most limiting factors in large agricultural areas, and tomato (Solanum lycopersicum L.) is highly sensitive to this abiotic stress, which exacerbates under drought. The use of halotolerant PGPR is a promising st
Externí odkaz:
https://doaj.org/article/c23c948668684c2d816bb1693d6bbfe1
Publikováno v:
Phys. Rev. Lett. 131, 188301 (2023)
We identify generic protocols achieving optimal power extraction from a single active particle subject to continuous feedback control under the assumption that its spatial trajectory, but not its instantaneous self-propulsion force, is accessible to
Externí odkaz:
http://arxiv.org/abs/2211.16377
We introduce a procedure to test a theory for point particle entity, that is, whether said theory takes into account the discrete nature of the constituents of the system. We then identify the mechanism whereby particle entity is enforced in the cont
Externí odkaz:
http://arxiv.org/abs/2205.10409
A positive rate of entropy production at steady state is a distinctive feature of truly non-equilibrium processes. Exact results, while being often limited to simple models, offer a unique opportunity to explore the thermodynamic features of these pr
Externí odkaz:
http://arxiv.org/abs/2202.02630
Entropy production plays a fundamental role in the study of non-equilibrium systems by offering a quantitative handle on the degree of time-reversal symmetry breaking. It depends crucially on the degree of freedom considered as well as on the scale o
Externí odkaz:
http://arxiv.org/abs/2109.05288
The rate of entropy production by a stochastic process quantifies how far it is from thermodynamic equilibrium. Equivalently, entropy production captures the degree to which detailed balance and time-reversal symmetry are broken. Despite abundant ref
Externí odkaz:
http://arxiv.org/abs/2010.04231