Results 71 to 80 of about 12,861,561 (372)
Adhesion Behaviors of Abalone Under the Action of Water Flow
Frontiers in Mechanical Engineering, 2021 The abalone is well known as a non-permanent adhesive organism, and its adhesion mechanism is beneficial to such areas as underwater robotics, high precision sensors, and intelligent devices.
Yun Zhang +5 more
doaj +1 more source
Confinements regulate capillary instabilities of fluid threads
, 2019 We study the breakup of confined fluid threads at low flow rates to understand instability mechanisms. To determine the critical conditions between the earlier quasi-stable necking stage and the later unstable collapse stage, simulations and experiments ...
Chen, Xiaodong +2 more
core +1 more source
Localization transition in one dimension using Wegner flow equations [PDF]
, 2016 The flow equation method was proposed by Wegner as a technique for studying interacting systems in one dimension. Here, we apply this method to a disordered one dimensional model with power-law decaying hoppings.
Pekker, David +3 more
core +3 more sources
FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
Remote Sensing of River Discharge Based on Critical Flow Theory
Geophysical Research LettersCritical flow theory provides a physical foundation for inferring discharge from measurements of wavelength and channel width made from images. In rivers with hydraulically steep local slopes greater than ∼0.01, flow velocities are high and the Froude ...
Carl J. Legleiter +9 more
doaj +1 more source
Critical characteristics of an airlift pump for dredging
Frontiers in Earth Science, 2022 There are many factors that affect an airlift pump for dredging. In actual applications, if these factors cannot be fully considered, the performance of the airlift pump will be reduced. In view of this, based on the critical model of the water–solid two-
Dong Hu +3 more
doaj +1 more source
Criticality for multicommodity flows
Journal of Combinatorial Theory, Series B, 2015 For k 1 , the k-commodity flow problem is, we are given k pairs of vertices in a graph G, and we ask whether there exist k flows in the graph, wherethe ith flow is between the ith pair of vertices, and has total value one; andfor each edge e, the sum of absolute values of the flows along e is at most one.
openaire +2 more sources
Jamming transition in a cellular automaton model for traffic flow
, 1997 The cellular automaton model for traffic flow exhibits a jamming transition from a free-flow phase to a congested phase. In the deterministic case this transition corresponds to a critical point with diverging correlation length. In the presence of noise,
Eisenblaetter, B. +3 more
core +1 more source
Towards an accurate determination of the critical exponents with the Renormalization Group flow equations [PDF]
, 2000 The determination of the critical exponents by means of the Exact Renormalizion Group approach is still a topic of debate. The general flow equation is by construction scheme independent, but the use of the truncated derivative expansion generates a ...
Bonanno, A., Zappalà, D.
core +2 more sources
FEBS Letters, EarlyView.B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro +2 more
wiley +1 more source