Results 61 to 70 of about 56,317 (312)
Molecular Dynamics Simulation of Low-Cycle Fatigue Behavior of Single/Polycrystalline Iron
NanomaterialsThe fatigue plastic mechanism and dislocation characteristics of engineering materials are the key to studying fatigue damage. In this study, the molecular dynamics (MD) method was employed to investigate the microstructural characteristics and fatigue ...
Tianyu Zhang, Jinjie Zhou, Jinchuan Shen
doaj +1 more source
Metals, 2022 For a reliable design of structural components, valid information about the fatigue strength of the material used is a prerequisite. As the determination of the fatigue properties, and especially the fatigue limit σw, requires a high experimental effort,
David Görzen +5 more
doaj +1 more source
ALDOA Promotes Glycolysis and NLRP3/GSDMD Pyroptosis to Accelerate ALS Progression
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is characterized by progressive motor neuron degeneration. Glycolytic dysregulation is implicated in disease progression, yet the underlying mechanisms remain unclear. This study investigates how Aldolase A (ALDOA) drives ALS progression through glycolysis‐mediated motor neuron pyroptosis.
Kaixin Yan +9 more
wiley +1 more source
Cyclic J integral using linear matching method [PDF]
, 2012 The extended version of the latest Linear Matching Method (LMM) has the capability to evaluate the stable cyclic response, which produces cyclic stresses, residual stresses and plastic strain ranges for the low cycle fatigue assessment with cyclic load ...
Chen, Haofeng, Chen, Weihang
core
A parametric study on creep-fatigue strength of welded joints using the linear matching method [PDF]
, 2013 This paper presents a parametric study on creep-fatigue strength of the steel AISI type 316N(L) weldments of types 1 and 2 according to R5 Vol. 2/3 Procedure classification at 550◦C.
Chen, Haofeng, Gorash, Yevgen
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A continuum fatigue damage model for the cyclic thermal shocked ceramic-matrix composites [PDF]
, 2020 In the present work, the tension-compression fatigue behavior of the 2-D woven oxide/oxide-ceramic-matrix composites is investigated. Experimental investigations reveal different fatigue failure mechanism for the original and the cyclic thermal shocked ...
Yang, Zhengmao +3 more
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Influence of Loading Waveform on the Fatigue Life of 34CrNi3MoVA Steel
MetalsMechanical components often experience fatigue loading from various waveform conditions during their operational lifespan. However, the underlying mechanisms through which variations in loading waveform affect the fatigue life of components remain ...
Xiaoyan Guan, Jie Tang, Jianzhi Chen
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An experimental study of anisotropic fatigue behavior of rolled AZ31B magnesium alloy
Materials & Design, 2020 Material orientation effects on cyclic deformation and fatigue of a rolled AZ31B magnesium (Mg) alloy were experimentally studied. Monotonic tension, monotonic compression, and fully reversed strain-controlled tension-compression experiments were ...
Yuqian Wang +2 more
doaj +1 more source
Long‐Term Efficacy of Immunotherapy in Autoimmune Autonomic Ganglionopathy—A 10‐Year Follow Up Study
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Autoimmune autonomic ganglionopathy (AAG) is a rare but potentially treatable cause of severe autonomic failure. Evidence guiding long‐term immunotherapy, treatment sequencing, and residual autonomic impairment is limited. We evaluated long‐term treatment response, residual autonomic dysfunction, and relapse patterns in patients with
Giacomo Chiaro +6 more
wiley +1 more source
files on cyclic fatigue resistance [PDF]
, 2013 Aim: To compare static cyclic fatigue resistance of unused, unused and sterilized and clinically used conventional NiTi GT and M-Wire GTX files. Methodology: One hundred and sixty new files (80 GT and 80 GT series X) were divided into four control ...
J. C. de la Macorra +5 more
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