Results 31 to 40 of about 185,127 (293)
Fatigue Life Prediction of Pump Head Materials Based on the Theory of Critical Distances
To study whether the critical distance theory can reasonably predict the fatigue life of a notched specimen, the finite element model for the chrome-nickel alloy notched specimen of a certain pump head material was established, and the linear elastic ...
Wang Zhaokun +3 more
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Quantum corrections in 4d N = 1 infinite distance limits and the weak gravity conjecture
We study quantum corrections in four-dimensional theories with N = 1 supersymmetry in the context of Quantum Gravity Conjectures. According to the Emergent String Conjecture, infinite distance limits in quantum gravity either lead to decompactification ...
Daniel Klaewer +3 more
doaj +1 more source
The theory of critical distances applied to fracture of rocks with circular cavities
This paper is part of the R&D project “Strain energy density in rock strength at different temperatures (EnergyRock)” (Ref.: PID2020-116138GB-I00) funded by MCIN/ AEI /10.13039/501100011033. The authors of this work would like to express their gratitude to the Department of Universities and Research, Environment and Social Policy of the Regional ...
Justo Urrutia, Jon +4 more
openaire +2 more sources
FATIGUE STRENGTH PREDICTION OF RAILWAY AXLE SPECIMEN WITH SURFACE NOTCH BY TCD
This paper, based on theory of critical distance(TCD), carried out a research on the fatigue strength prediction of axle specimens with surface notch. The fatigue limit of smooth specimens, specimens with V-shaped surface notch, and specimens with hole ...
XU YouKun +4 more
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Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Static assessment of brittle/ductile notched materials: an engineering approach based on the Theory of Critical Distances [PDF]
Engineering components often contain notches, keyways or other stress concentration features. These features raise the stress state in the vicinity of their apex which can lead to unexpected failure of the component.
R. Louks , H. Askes , L. Susmel
doaj +3 more sources
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Notch Fatigue Life Research Based on Critical Distance Theory
Orthotropic anisotropic steel bridge panels are widely used in civil engineering due to their advantages of light deadweight, high ultimate bearing capacity, and wide range of applications.
Zhuoyi Chen +4 more
core +1 more source
A COMPARATIVE STUDY OF THE APPLICATION OF DIFFERENT TCD IN CRANKSHAFT FATIGUE PROPERTY PREDICTION
This paper,focus on the crankshaft bending fatigue property prediction research,first analyzes the stress distribution fitting approach based on a stress gradient approach,then the fatigue property of the crankshaft with the same material but different ...
SUN SongSong, WAN MaoSong, XU XiaoMei
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