Dynamically Crosslinked Poly(ethylene‐glycol) Hydrogels Reveal a Critical Role of Viscoelasticity in Modulating Glioblastoma Fates and Drug Responses in 3D
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202202147
Abstract: Glioblastoma multiforme (GBM) is the most prevalent and aggressive brain tumor in adults. Hydrogels have been employed as 3D in vitro culture models to elucidate how matrix cues such as stiffness and degradation drive GBM… read more here.
Keywords: viscoelasticity; drug responses; gbm; drug ... See more keywords
Harnessing the 2D Structure‐Enabled Viscoelasticity of Graphene‐Based Hydrogel Membranes for Chronic Neural Interfacing
Sign Up to like & getrecommendations! Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202200022
Abstract: Stiffness and viscoelasticity of neural implants regulate the foreign body response. Recent studies have suggested the use of elastic or viscoelastic materials with tissue‐like stiffness for long‐term neural electrical interfacing. Herein, the authors find that… read more here.
Keywords: viscoelasticity; graphene; structure enabled; harnessing structure ... See more keywords
High-speed broadband monitoring of cell viscoelasticity in real time shows myosin-dependent oscillations
Sign Up to like & getrecommendations! Published in 2017 at "Biomechanics and Modeling in Mechanobiology"
DOI: 10.1007/s10237-017-0924-4
Abstract: Study of the dynamic evolutions of cell viscoelasticity is important as during cell activities such as cell metastasis and invasion, the rheological behaviors of the cells also change dynamically, reflecting the biophysical and biochemical connections… read more here.
Keywords: real time; dynamic evolutions; time; viscoelasticity ... See more keywords
Modeling and simulation of anisotropic linear viscoelasticity
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics of Time-Dependent Materials"
DOI: 10.1007/s11043-020-09468-8
Abstract: A constitutive material law for linear viscoelasticity in the time domain is presented. It does not only allow for anisotropic elastic behavior but also for anisotropic (i.e. direction dependent) relaxation response. Under the assumption of thermo–rheological… read more here.
Keywords: linear viscoelasticity; anisotropic linear; viscoelasticity; simulation anisotropic ... See more keywords
A new perspective on static bifurcations in the presence of viscoelasticity
Sign Up to like & getrecommendations! Published in 2021 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-020-06104-5
Abstract: This manuscript explores the effect of viscoelasticity on static bifurcations: such as pitchfork, saddle-node, and transcritical bifurcations, of a single-degree-of-freedom mechanical oscillator. The viscoelastic behavior is modeled via a differential form, where the extra degree… read more here.
Keywords: effect viscoelasticity; perspective static; time; new perspective ... See more keywords
Unusual vortex-like atomic motion observed for viscoelasticity in metallic glass
Sign Up to like & getrecommendations! Published in 2018 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2018.08.043
Abstract: Abstract Viscoelasticity in metallic glasses (MGs) is commonly attributed to atomic slips or the activation of local shear transformation events. However, based on our extensive molecular dynamics simulations of creep in MGs, we find that… read more here.
Keywords: vortex like; atomic motion; like atomic; viscoelasticity ... See more keywords
Effect of soaking and cooking on structure formation of cooked rice through thermal properties, dynamic viscoelasticity, and enzyme activity.
Sign Up to like & getrecommendations! Published in 2019 at "Food chemistry"
DOI: 10.1016/j.foodchem.2019.03.082
Abstract: The quality of cooked rice and its influence factors have always been the focus of researches. However, the formative mechanisms of its eating quality and structural changes of rice during cooking have seldom been evaluated.… read more here.
Keywords: cooked rice; viscoelasticity; dynamic viscoelasticity; enzyme activity ... See more keywords
Deformation and relaxation of an incompressible viscoelastic body with surface viscoelasticity
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2016.09.013
Abstract: Abstract Measuring mechanical properties of cells or cell aggregates has proven to be an involved process due to their geometrical and structural complexity. Past measurements are based on material models that completely neglect the elasticity… read more here.
Keywords: deformation relaxation; relaxation incompressible; surface; viscoelasticity ... See more keywords
A physical interpretation of fractional viscoelasticity based on the fractal structure of media: Theory and experimental validation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2019.04.005
Abstract: Abstract In this work, a physical connection between the fractional time derivative and fractal geometry of fractal media is developed and applied to viscoelasticity and thermal diffusion in elastomers. Integral to this formulation is the… read more here.
Keywords: fractal media; viscoelasticity based; viscoelasticity; structure ... See more keywords
Controlling the polymer ink's rheological properties and viscoelasticity to suppress satellite droplets
Sign Up to like & getrecommendations! Published in 2018 at "Polymer"
DOI: 10.1016/j.polymer.2018.01.052
Abstract: Abstract Stable and single droplet generation is essential in drop-on-demand (DOD) inkjet printing process to deposit homogeneous and flat film. However, polymer's rheological properties and viscoelasticity can influence filament break up and droplet formation, which… read more here.
Keywords: stable single; droplet; single droplet; rheological properties ... See more keywords
Static viscoelasticity of biomass polyethylene composites
Sign Up to like & getrecommendations! Published in 2017 at "Results in physics"
DOI: 10.1016/j.rinp.2017.05.029
Abstract: Abstract The biomass polyethylene composites filled with poplar wood flour, rice husk, cotton stalk or corn stalk were prepared by extrusion molding. The static viscoelasticity of composites was investigated by the dynamic thermal mechanical analyzer… read more here.
Keywords: polyethylene composites; biomass; biomass polyethylene; stress ... See more keywords