Results 61 to 70 of about 708,199 (311)
, 2012 We extend Sih's strain energy density criterion (Si h, 1974) for crack kinks and material failure by weighting differently the volumetric and distortional parts in the extended strain energy density factor. The work is inspired by the factor that failure
Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. +2 more
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Strain-Induced Sulfur Vacancies in Monolayer MoS2
, 2023 The tuning of two-dimensional (2D) materials offers significant potential to overcome nanoelectronic limitations. As strain engineering is a nondestructive approach, we examine in this study the influence of biaxial strain on the chalcogen vacancy ...
Yi Wan (296606) +21 more
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FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
Strain-tunable synthetic gauge fields in topological photonic graphene
, 2021 We propose a straightforward and effective approach to design, by strain-engineering, photonic topological insulators supporting high quality factors edge states.
Claudio Conti (250294) +6 more
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Meitian dizhi yu kantanObjectiveIn abandoned mines, the storage zones of free gas are closely associated with overburden fractures in goaves. To accurately estimate free gas resources in abandoned mines, it is necessary to thoroughly investigate the rupture mechanisms of ...
Xuefeng TAO +9 more
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Energy method in efficient estimation of elastic buckling critical load of axially loaded three-segment stepped column [PDF]
FME Transactions, 2013 This paper treats the elastic stability of three-segment stepped column that is subjected to axial concentrated compressive forces using the strain energy method.
Zdravković Nebojša +2 more
doaj
Mechanical Behavior of High-Performance Yarns Transversely Loaded by Different Indenters
Fibers, 2018 In this study, we performed off-axis transverse loading experiments to study the stress concentration developed in a high-performance yarn with different indenters.
Boon Him Lim, Jou-Mei Chu, Wayne Chen
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FEBS Letters, EarlyView.Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
, 2012 A combined interrogation and signal processing technique which facilitates high-speed simultaneous static and dynamic strain demodulation of multiplexed fiber Bragg grating sensors is described.
Perry, Marcus +3 more
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