Results 11 to 20 of about 336,762 (252)
Metals, 2023 In this paper, stress intensity factor (SIF) solutions of eccentric annular external cracks in elliptical notched round bars under tension loading have been obtained from 3D finite element analysis, along with their relation to the energy release rate ...
Jesús Toribio +3 more
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Influence Rule of Annular Notch Geometric Parameter on the Tubing Surface: A Case Study
Metals, 2022 In regards to the problem of tubing precision separation, the high-efficiency precision separation method for tubing under eccentric wheel high-speed rotational bending fatigue loading is proposed, which aims to promote the initiation of fatigue cracks ...
Renfeng Zhao +6 more
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Metals, 2019 This paper analyzes, using the theory of critical distances, the environmentally assisted cracking behavior of two steels (S420 and API X80) subjected to two different aggressive environments.
Pablo González +3 more
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Stem Cell Research, 2021 Adipose tissue-derived stem cells (ADSCs) have been suggested as a novel treatment for non-alcoholic steatohepatitis (NASH); however, the mechanisms underlying their therapeutic effect remain poorly understood.
Kosuke Ishida +15 more
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A crack-like notch analogue for a safe-life fretting fatigue design methodology [PDF]
, 2003 Various analogies have recently been proposed for comparing the stress fields induced in fretting fatigue contact situations, with those of a crack and a sharp or a rounded notch, resulting in a degree of uncertainty over which model is most appropriate ...
Ciavarella, M.
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Metals, 2021 The stress state has an important effect on the deformation and failure of metals. While the stress states of the axisymmetric notched bars specimens are studied in the literature, the studies on the flat metal specimen with inclined notch are very ...
Jian Peng +5 more
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A Method for Predicting the Effects of Specimen Geometry and Loading Condition on Fatigue Strength
Metals, 2018 Specimen geometry and loading condition usually have a great influence on the fatigue strength of metallic materials, which is an important issue in evaluating the reliability of component parts.
Chengqi Sun, Qingyuan Song
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Scientific Reports, 2021 Notch signaling is required to repress the formation of vertebrate cone photoreceptors and to maintain the proliferative potential of multipotent retinal progenitor cells.
Xueqing Chen, Mark M. Emerson
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Motor neuron-derived Thsd7a is essential for zebrafish vascular development via the Notch-dll4 signaling pathway. [PDF]
, 2016 BackgroundDevelopment of neural and vascular systems displays astonishing similarities among vertebrates. This parallelism is under a precise control of complex guidance signals and neurovascular interactions.
Chuang, Yung-Jen +6 more
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Effects of pressure sensitivity and notch geometry on notch‐tip fields [PDF]
Polymer Engineering & Science, 1998 AbstractPlane‐strain stress and slip‐line fields near the sharp and round tips of wedge‐shaped notches in perfectly plastic pressure‐sensitive materials are investigated to illustrate the effects of pressure sensitivity and notch geometry on notch‐tip fields.
Al-Abduljabbar, A., Pan, Jwo
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