Results 51 to 60 of about 682,341 (324)
Thinning and thickening in active microrheology
When pulling a probe particle in a many-particle system with fixed velocity, the probe's effective friction, defined as average pulling force over its velocity, $\gamma_{eff}:=\langle F_{ex}\rangle/u$, first keeps constant (linear response), then ...
Sperl, Matthias, Wang, Ting
core +1 more source
A pseudo active kinematic constraint for a biological living soft tissue: an effect of the collagen network [PDF]
Recent studies in mammalian hearts show that left ventricular wall thickening is an important mechanism for systolic ejection and that during contraction the cardiac muscle develops significant stresses in the muscular cross-fiber direction. We suggested
Bourdarias, Christian +2 more
core +5 more sources
The process by which sheared suspensions go through a dramatic change in viscosity is known as discontinuous shear thickening. Although well-characterized on the macroscale, the microscopic mechanisms at play in this transition are still poorly ...
J. Comtet +5 more
semanticscholar +1 more source
Tunable shear thickening in suspensions [PDF]
Significance When a concentrated suspension is strained, its viscosity can increase radically. This behavior, known as shear thickening, can be very useful to technological applications or highly problematic in industrial processes.
N. Y. Lin +4 more
semanticscholar +1 more source
Beware of Pleural Thickening and Calcification: An Enlightenment from a Case of Tuberculous Pleurisy
Yu Zhu,1,* Yan-Hong Gao,2,* Jia-Ni Zou,3 Er-Ping Xi1 1Department of Thoracic Cardiovascular Surgery, General Hospital of the Central Theater Command of the People’s Liberation Army, Wuhan, 430070, People’s Republic of China; 2Department of ...
Zhu Y, Gao YH, Zou JN, Xi EP
doaj
Background/purpose: Maxillary posterior teeth have close anatomical proximity to the maxillary sinus floor. The aim of this retrospective study was to evaluate the associations between maxillary sinus membrane thickening and the adjacent teeth health by ...
Yen-Ting Huang +3 more
doaj +1 more source
We consider the shear rheology of concentrated suspensions of non-Brownian frictional particles. The key result of our study is the emergence of a pronounced shear-thickening regime, where frictionless particles would normally undergo shear-thinning.
Heussinger, Claus
core +1 more source
Can HRCT be used as a marker of airway remodelling in children with difficult asthma? [PDF]
BACKGROUND: Whole airway wall thickening on high resolution computed tomography (HRCT) is reported to parallel thickening of the bronchial epithelial reticular basement membrane (RBM) in adult asthmatics. A similar relationship in children with difficult
A Barbato +23 more
core +3 more sources
Organoids in pediatric cancer research
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Sheared active fluids: thickening, thinning and vanishing viscosity [PDF]
We analyze the behavior of a suspension of active polar particles under shear. In the absence of external forces, orientationally ordered active particles are known to exhibit a transition to a state of non-uniform polarization and spontaneous flow. Such
Luca Giomi +3 more
core +3 more sources

