Results 51 to 60 of about 3,853,790 (297)

RESEARCH ON SHOT STRESS RELAXATION MODEL OF2024-T351 ALUMINUM ALLOY

Jixie qiangdu, 2021
The residual compressive stress field introduced by shot peening can effectively improve the fatigue performance of the component, but decrease of the residual compressive stress cased by the cycle stress relaxation, thereby reducing the gain effect of ...
GAO Pan, CHEN Ping, YIN AiJun, CHEN Cheng   +3 more
doaj  

Thermal Creep and Stress Relaxation of London Clay [PDF]

This paper investigates the effect of temperature variations on the creep and stress relaxation behaviour of clay samples from London Bank Station. The independent and coupled effects of strain-rate and temperature on one-dimensional stress-strain and ...
Sheridan, B., Bagheri, Meghdad, Rezania, M.   +2 more
core   +1 more source

Neutralization of the PTX3/CD44 axis suppresses TGF‐β1 signaling in kidney fibrosis

FEBS Letters, EarlyView.
This study investigates how the PTX3/CD44 axis promotes kidney fibrosis by activating TGF‐β1 signaling. We demonstrate that the neutralizing antibody WHC‐001 effectively inhibits this pathway, suppressing myofibroblast activation and partial epithelial–mesenchymal transition (EMT).
Chao‐Chun Cheng, Shen‐Shin Chang, Feng‐Wei Chen, Ying‐Chieh Su, Thanh Phuong Nguyen, Yu‐Wei Hsiao, Jhih‐Ying Chi, Hsin‐Yin Liang, Ju‐Ming Wang   +8 more
wiley   +1 more source

Investigation of stress-relaxation behaviors of wood plastic composites

Turkish Journal of Forestry, 2022
In this study, it was aimed to determine the stress and relaxation behavior of wood plastic composites produced by using magnesiumoxysulphate and lignocellulosic filler.
Fatih Mengeloğlu, Vedat Çavuş
doaj   +1 more source

Transition from stress-driven to thermally activated stress relaxation in metallic glasses

, 2016
The short-range ordered but long-range disordered structure of metallic glasses yields strong structural and dynamic heterogeneities. Stress relaxation is a technique to trace the evolution of stress in response to a fixed strain, which reflects the ...
Zhao LZ, Wang, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China., Pelletier JM, Yao Y, Crespo D, 戴兰宏, Keer LM, Wang, YJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China., Qiao JC, Wang YJ   +9 more
core   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source

Nanoindentation Stress Relaxation to Quantify Dislocation Velocity–Stress Exponent

Crystals
This work reports a new methodology using indentation stress relaxation to characterize the dislocation velocity–stress exponent. Through the indentation stress relaxation process, the dislocation structure builds up at the rate governed by dislocation ...
Tzu-Yi Chang, Gavin Vandenbroeder, David M. Frazer, Dewen Yushu, Stephanie Pitts, Tianyi Chen   +5 more
doaj   +1 more source

Film residual stress assessment method via temporarily thermal relaxation [PDF]

, 2012
The concept of temporarily thermal relaxation is extended theoretically to assess the film residual stress. First, the contribution of the initial stress to the observable displacement field is separated with eliminating the thermal expansion effect of ...
吴臣武, 程欣欣, Chen-Wu Wu, Xin-Xin Cheng   +3 more
core   +1 more source

How structural disorder and polyelectrolyte properties of prothymosin α enable its large interactome

FEBS Letters, EarlyView.
In this review, complexes of the fully disordered and highly negatively charged prothymosin α are collected, described, and discussed. Linked to its poly‐electrostatic character, prothymosin α engages a large interactome through multiple different binding modes ranging from fully disordered complexes to short linear motif (SLiM)‐driven interactions ...
Ketty C. Tamburrini, Freia S. Buus, Benjamin Schuler, Birthe B. Kragelund   +3 more
wiley   +1 more source

Stress relaxation behavior of sandstone considering thermal-damage after loading–unloading histories [PDF]

AIP Advances
The time-dependent behavior of rocks is crucial for the long-term stability of geotechnical structures, particularly concerning stress relaxation under coupled thermo-mechanical conditions.
Cunquan Wu, Bin Li, Fasheng Luo, Bo Hu, Xuefu Zhang, Yi Tang, Chunyong Jiang, Xi Long   +7 more
doaj   +1 more source