Self-organization of spermatozoa via unsteady elastohydrodynamic interactions enhances their swimming speed and efficiency [0.03%]
非稳态弹 hydrodynamics相互作用的自组织促进精子游动的速度和效率增强
Nanami Taketoshi,Toshihiro Omori,Takuji Ishikawa
Nanami Taketoshi
Sperm bundling, swarming, and aggregation are observed in various species, suggesting that grouping enhances motility. In this study, we developed a numerical model of sperm computed by fluid-structure interactions between multiple flagella...
Zuyang Li,Hua Wei,Shi Liu et al.
Zuyang Li et al.
A method for simulating electrorheological (ER) fluids is developed using LAMMPS (large-scale atomic, molecular massively parallel simulator) molecular dynamics simulations, aiming to model and analyze the microstructure and rheological beh...
Suppressing parametric resonance of a hyperloop vehicle using a parametric force [0.03%]
利用参激力抑制管内悬浮列车的参激共振现象
Jithu Paul,Karel N van Dalen,Andrei B Fărăgău et al.
Jithu Paul et al.
In this paper, we study the stability of a simple model of a hyperloop vehicle resulting from the interaction between electromagnetic and aeroelastic forces for both constant and periodically varying coefficients (i.e., parametric excitatio...
Long-range paracrine coupling-induced Ca^{2+} patterns in two-dimensional cell networks under inositol 1,4,5-triphosphate-cytosolic Ca^{2+} interaction [0.03%]
肌醇(1,4,5)三磷酸与胞浆钙离子相互作用下的二维细胞网络中远程旁分泌偶联诱导的钙离子模式
Thierry Kenne Tiayo,Conrad Bertrand Tabi,Armand Sylvin Etémé et al.
Thierry Kenne Tiayo et al.
A two-dimensional model is designed for intercellular calcium (Ca^{2+}) waves in the presence of long-range (LR) paracrine coupling due to the action of extracellular messengers and Ca^{2+}-activated degradation of inositol 1,4,5-triphospha...
Nonlinear saturation of the two-plasmon decay instability in magnetized plasmas [0.03%]
磁场中等离子体两倍频衰变不稳定性非线性饱和机制研究
X X Li,R J Cheng,Qing Wang et al.
X X Li et al.
It is shown that the Landau damping of electron plasma waves (EPWs) is significantly enhanced in a transverse magnetic field with tens of teslas due to a strong modification of the electron velocity distribution function formed in the two-p...
Assessing high-order effects in feature importance via predictability decomposition [0.03%]
基于预测分解的特征重要性高阶影响评估
Marlis Ontivero-Ortega,Luca Faes,Jesus M Cortes et al.
Marlis Ontivero-Ortega et al.
Building on recent advances in describing redundancy and synergy in multivariate interactions among random variables, we propose an approach to quantify cooperative effects in feature importance, a key technique in explainable artificial in...
Entropy, entanglement, and susceptibility of three qubits near quantum criticality [0.03%]
近量子临界性的三量子位系统的熵、纠缠和磁化率
Bastian Castorene,Francisco J Peña,Ariel Norambuena et al.
Bastian Castorene et al.
In this work, we investigate a system of three entangled qubits within the XXX model, subjected to an external magnetic field in the z direction and incorporating an anisotropy term along the y axis. We explore the system's thermodynamics b...
Effects of kinetic energy on heat fluctuations of passive and active overdamped driven particles [0.03%]
动能对被动和主动过度阻尼驱动粒子热波动的影响
Pedro V Paraguassú,Rui Aquino,Pablo de Castro
Pedro V Paraguassú
To describe the spatial trajectory of an overdamped Brownian particle, inertial effects can be neglected. Yet, at the energetic level of stochastic thermodynamics, changes in kinetic energy must be considered to accurately predict the heat ...
Luan M T de Moraes,Antônio M S Macêdo,Raydonal Ospina et al.
Luan M T de Moraes et al.
We introduce matrix H theory, a framework for analyzing collective behavior arising from multivariate stochastic processes with hierarchical structure. The theory models the joint distribution of the multiple variables (the measured signal)...
W S Oliveira,J Pimentel de Lima,Raimundo R Dos Santos
W S Oliveira
We theoretically investigate the quantum percolation problem on Lieb lattices in two and three dimensions. We study the statistics of the energy levels through random matrix theory and determine the level spacing distributions, which, with ...