Results 101 to 110 of about 29,601 (260)
A Temperature-Dependent Discrete Contact Model for Linear Viscoelastic Bodies
Applied SciencesA temperature-dependent discrete contact model for linear viscoelastic bodies is developed to predict normal contact forces at different prescribed temperatures.
Man Gong, Mingru Lei, Haiyong Peng
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Advanced Healthcare Materials, EarlyView.Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez +8 more
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Journal of Aerospace Technology and Management, 2012 Dynamic mechanical analysis is a unique technique that measures the modulus and damping of materials as they are deformed under periodic stress. Propellants, which are viscoelastic in nature, are subjected to time, temperature, and frequency effects ...
Vilas Wani +4 more
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Hecheng xiangjiao gongyeAcrylate rubber (ACM)/polyoxymethylene (POM) thermoplastic vulcanizates (TPV) were prepared by dynamic full-vulcanization process with ACM, POM and thermoplastic polyurethane elastomer as raw materials, and hexamethylene diamine carbamate (HMDC) as ...
HUANG Xin, GONG Wei-ying, DENG Tao
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Advanced Healthcare Materials, EarlyView.This review examines how cellular behavior is regulated by mechanical cues transmitted through soft biomaterials, from single‐cell mechanosensing to tissue‐level adaptation. It highlights why physiological relevance, rather than model complexity alone, is critical for translational mechanobiology and introduces a scoring framework linking material ...
Mathias Polz +9 more
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Applied SciencesFor linear viscoelastic materials, this paper proposes a finite element analysis method based on an integral constitutive relationship that can simultaneously consider the relaxation behavior of the elastic modulus and the creep Poisson’s ratio. Firstly,
Xueren Wang +5 more
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Advanced Healthcare Materials, EarlyView.Dynamic compression enhances mesenchymal stromal cell proliferation in nonwoven PET scaffolds under chondrogenic differentiation conditions and triggers mechanosensitive transcriptional programs associated with extracellular matrix remodeling. These findings highlight the potential of mechanically stimulated PET scaffolds as a promising platform for ...
Graciosa Quelhas Teixeira +8 more
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Structural relaxation in the wave-vector dependence of the longitudinal rigidity modulus
Biomedical Optics Express, 2019 Brillouin microscopy recently attracted much attention for being a promising tool for all-optical label-free determination of mechanical properties of biological samples. Before its widespread utilization for biomedical applications, numbers of nuances related with this technique need to be recognized.
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Advanced Healthcare Materials, EarlyView.Using pixel‐aware digital light processing, the authors created high‐resolution, dissolvable microneedles from a PEGDA/VP matrix. These microneedles encapsulate curcumin and 5‐fluorouracil and dissolve in the skin, co‐delivering drugs directly to tumours.
Rutuja N. Meshram, Dimitrios A. Lamprou
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Enhanced β relaxation induced by confinement in metallic glass film
Results in PhysicsIt is widely appreciated that the β relaxation peak in loss modulus curve, upon an oscillatory excitation, is generally merged with α relaxation. The consensus on physical origin of β relaxation dynamics is still absent due to its subtle feature. Here we
Yunrui Duan, Xiaoming Qiu, Xiaomin Wang
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