High-quality-factor viscoelastic nanomechanical resonators from moiré superlattices [PDF]
Nature CommunicationsThe moiré superlattice, created by stacking van der Waals layered materials with rotational misalignments, exhibits a multitude of emergent correlated phenomena ranging from superconductivity to Mott insulating states.
Qin-Yang Zeng +12 more
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Epithelial Cell Mechanoresponse to Matrix Viscoelasticity and Confinement Within Micropatterned Viscoelastic Hydrogels [PDF]
Advanced ScienceExtracellular matrix (ECM) viscoelasticity has emerged as a potent regulator of physiological and pathological processes, including cancer progression. Spatial confinement within the ECM is also known to influence cell behavior in these contexts. However,
Giuseppe Ciccone +6 more
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Vibration study of dielectric elastomer conical structure based on fractional viscoelasticity [PDF]
Scientific ReportsDielectric elastomer (DE) is intelligent soft material which is widely used in actuator and energy harvesting fields such as softs robots and wave energy harvesting. Viscoelasticity of DE is seldom investigated by the fractional derivative modeling which
Demin Zhao +5 more
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Displacement MMG-based estimation of dynamic muscle viscoelasticity in the quadriceps during passive pedaling [PDF]
Scientific ReportsWe explore the correlation between muscle viscoelasticity and displacement mechanomyography (DMMG) during passive joint movement. Current methods for assessing muscle viscoelasticity (which is essential for rehabilitation and sports conditioning) are ...
Shinichi Fukuhara, Hisao Oka
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Need for Speed: The Importance of Physiological Strain Rates in Determining Myocardial Stiffness
Frontiers in Physiology, 2021 The heart is viscoelastic, meaning its compliance is inversely proportional to the speed at which it stretches. During diastolic filling, the left ventricle rapidly expands at rates where viscoelastic forces impact ventricular compliance.
Matthew A. Caporizzo +1 more
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An On-Chip Viscoelasticity Sensor for Biological Fluids
Cyborg and Bionic Systems, 2023 There are so many non-Newtonian fluids in our daily life, such as milk, blood, cytoplasm, and mucus, most of which are viscoelastic heterogeneous liquid containing cells, inorganic ion, metabolites, and hormones.
Qianbin Zhao +5 more
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Effect of filler type on non-linear viscoelastic characteristics of asphalt mastic [PDF]
Archives of Civil Engineering, 2021 This article discusses the rheological tests and analyses based on the Schapery non-linear viscoelasticity model that were performed to study asphalt mastic behaviour under high shear stresses.
Grzegorz Mazurek
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Viscoelastic Networks: Forming Cells and Tissues
Frontiers in Physics, 2021 Spatiotemporal changes in viscoelasticity are a key component of the morphogenesis of living systems. Experimental and theoretical findings suggest that cellular- and tissue-scale viscoelasticity can be understood as a collective property emerging from ...
Bernat Corominas-Murtra +1 more
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PHOTOACOUSTIC VISCOELASTICITY IMAGING OF BIOLOGICAL TISSUES WITH INTENSITY-MODULATED CONTINUOUS-WAVE LASER [PDF]
Journal of Innovative Optical Health Sciences, 2013 In this paper, a novel photoacoustic viscoelasticity imaging (PAVEI) technique that provides viscoelastic information of biological tissues is presented.
YUE ZHAO, SIHUA YANG
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Probing the Molecular Mechanism of Viscoelastic Relaxation in Transient Networks
Gels, 2023 Hydrogels, which have polymer networks through supramolecular and reversible interactions, exhibit various mechanical responsibilities to its surroundings.
Shota Michida +2 more
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