Results 11 to 20 of about 179,602 (266)
Theoretical and Applied Mechanics Letters, 2014 Based on atomic force microscopytechnique, we found that the chondrocytes exhibits stress relaxation behavior. We explored the mechanism of this stress relaxation behavior and concluded that the intracellular fluid exuding out from the cells during ...
Trung Dung Nguyen +2 more
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Jixie qiangdu, 2021 The stress relaxation phenomenon of bolt used in thermal recovery wellhead is studied experimentally under field conditions.The normal and high temperature tensile test,creep test and stress relaxation test are carried out respectively.The comparison of ...
王亭沂, 曹旭祥, 李风, 孙爽
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Stress relaxation in tunable gels
Soft Matter, 2021 Molecular dynamics shows how stress relaxation of tetra-PEG hydrogels with hybrid (permanent + reversible) crosslinks is set by the strength and concentration of the reversible bonds, which provides a way to improve the responsivity of these gels.
Chiara Raffaelli, Wouter G. Ellenbroek
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Advanced Industrial and Engineering Polymer Research, 2019 While the stress relaxation is a common phenomenon for polymers, its effect on the stress/strain accelerated aging of the hydrogenated nitrile butadiene rubber (HNBR) cannot be ignored.
Qidi Peng +3 more
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Fractional Stress Relaxation Model of Rock Freeze-Thaw Damage
Advances in Materials Science and Engineering, 2021 Freeze-thaw cycle is a type of fatigue loading, and rock stress relaxation under freeze-thaw cycles takes into account the influence of the freeze-thaw cycle damage and deterioration.
Q. Liu +7 more
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Polymer Testing, 2021 Stress relaxation and unrecoverable damage deformation are common phenomenon in rubber materials, which greatly induces instability of geometrical dimension and deteriorates the mechanical performances.
D.X. Leng +5 more
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Comparison of the effect of relaxation and biofeedback-assisted relaxation on stress and anxiety score in patients with mild hypertension [PDF]
فصلنامه دانشگاه علوم پزشکی جهرم, 2011 Introduction:Anxiety and stress are known to increase blood pressure. Psychological methods and behavioral therapy are appropriate and low-cost methods in hypertensive patients.
Jamshid Najafian, Afshan Akhavan Tabib
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After stress comes relax(ation)
New Journal of Physics, 2015 Viscoelastic materials take a finite time to relax and dissipate stress and this time scale is directly connected to the microstructure of the material itself. In their paper, Gomez-Solano and Bechinger (2015 New J. Phys.
Lucio Isa
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Effect of Chemical Treatment on the Stress Relaxation of Wood
Chemical Engineering Transactions, 2017 In order to analyze the mechanical relaxation phenomenon of copper plated poplar veneer multilayer composite, the multilayer composite materials with different structures are taken as the experimental object, the effect of temperature, structure and ...
Liangsong Cheng, Mingbin Liu
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Simulation of relaxation time and storage modulus for carbon nanotubes-based nanocomposites
Journal of Materials Research and Technology, 2021 This paper develops two equations for relaxation time and storage modulus of biopolymer nanocomposites at unlike frequency ranges. The relaxation time is correlated to zero complex viscosity, yield stress, K constant and power-law index. In addition, the
Yasser Zare, Kyong Yop Rhee
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