Prashant Sharma
Prashant Sharma
We develop a general transfer-matrix formalism for determining the growth rate of the Rayleigh-Taylor instability in a fluid system with spatially varying density and viscosity. We use this formalism to analytically and numerically treat th...
Cristiano Muzzi,Ronald Santiago Cortes,Devendra Singh Bhakuni et al.
Cristiano Muzzi et al.
We perform a principal component analysis (PCA) of two one-dimensional lattice models belonging to distinct nonequilibrium universality classes-directed bond percolation and branching and annihilating random walks with an even number of off...
Effects of collective patterns, confinement, and fluid flow on active particle transport [0.03%]
集体行为、限制和流体流动对活性粒子输运的影响
Chiara Calascibetta,Laetitia Giraldi,Zakarya El Khiyati et al.
Chiara Calascibetta et al.
The self-organization of active particles on a two-dimensional single-occupancy lattice is investigated, with an emphasis on the effects of boundary confinement and the influence of an external mean fluid flow. The study examines collective...
Peter Frick,Roman Pleshkov
Peter Frick
A systematic comparative study of two-disk dynamo models without friction (the Rikitake model) and with friction has been carried out. It is shown that the sets of chaotic and periodic modes realized in both models are qualitatively similar...
Biophysical model for joint analysis of chromatin and RNA sequencing data [0.03%]
联合分析染色质和RNA序列数据的生物物理模型
Catherine Felce,Gennady Gorin,Lior Pachter
Catherine Felce
The assay for transposase-accessible chromatin using sequencing (ATAC-seq) can be used to identify open chromatin regions, providing complementary information to RNA-seq which measures gene expression by sequencing. Single-cell multiome met...
Pedro E Harunari,Carlos E Fiore,Andre C Barato
Pedro E Harunari
The problem of estimating entropy production from incomplete information in stochastic thermodynamics is essential for theory and experiments. Whereas a considerable amount of work has been done on this topic, arguably, most of it is restri...
Daniel Borin
Daniel Borin
Dynamical trapping occurs when the duration of time spent in specific regions of phase space increases, often associated with stickiness around invariant islands during manifold crossings. This paper introduces the Hurst exponent as a tool ...
Discrete-time partial control of transiently chaotic systems under stochastic perturbations [0.03%]
受随机扰动的瞬态混沌系统的离散时间部分控制方法研究
Vipin Agarwal
Vipin Agarwal
Stochastic perturbations can steer the response of a nonlinear system to specific regions of the system state space, including equilibrium points, periodic solutions, and aperiodic (including chaotic) solutions. This study constructs a disc...
Kento Nakamura,Tetsuya J Kobayashi
Kento Nakamura
Eukaryotic cells perform chemotaxis by determining the direction of chemical gradients based on stochastic sensing of concentrations at the cell surface. To examine the efficiency of this process, previous studies have investigated the limi...
Minghui Hu,Yanan Sun,Dajun Zhang et al.
Minghui Hu et al.
Using extensive simulations, we study the dynamic critical phenomena of the Z_{q} model in an oscillating field. We find Berezinskii-Kosterlitz-Thouless transitions for q=6 in two dimensions and a first-order transition for q=3 in three dim...