Results 11 to 20 of about 627,964 (328)
Journal of Education and Teaching in Emergency Medicine, 2016 History of present illness: A 25-year-old female presented to the emergency department with left wrist pain following a fall off a skateboard. The patient fell on her outstretched left wrist with the wrist dorsiflexed and reported immediate sharp pain ...
John Jiao, Shannon Toohey
doaj +1 more source
Effect of defects on Q factors of single-crystal diamond MEMS resonators
Functional Diamond, 2023 A resonator with a high Q factor is generally pursued in the single-crystal diamond (SCD) microelectromechanical system (MEMS) for high-performance sensors.
Zilong Zhang +4 more
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Chiral anomaly in Dirac semimetals due to dislocations [PDF]
, 2016 The dislocation in Dirac semimetal carries an emergent magnetic flux parallel to the dislocation axis. We show that due to the emergent magnetic field the dislocation accommodates a single fermion massless mode of the corresponding low-energy one ...
Chernodub, M. N., Zubkov, Mikhail
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Crystal Plasticity Simulation of Magnesium and Its Alloys: A Review of Recent Advances
Crystals, 2021 Slip and extension twinning are the dominant deformation mechanisms in Magnesium (Mg) and its alloys. Crystal plasticity is a powerful tool to study these deformation mechanisms.
Mohammadreza Yaghoobi +2 more
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Pediatric Spontaneous Discitis: A Case Report
Indian Journal of Neurosurgery, 2015 Discitis in children is a benign self-limiting inflammatory or infectious lesion of the intervertebral disc space. Spondylitis/spondylodiscitis is still an uncommon diagnosis, often with delay in diagnosis and treatment due to uncharacteristic symptoms ...
Erkan Çakmak +2 more
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Mobility of Dislocations in Aluminum [PDF]
, 1969 The velocities of individual dislocations of edge and mixed types in pure aluminum single crystals were determined as a function of applied‐resolved shear stress and temperature.
Gorman, J. A. +2 more
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Extrusion and Dislocation in Titanium Middle Ear Prostheses: A Literature Review
Brain Sciences, 2023 Titanium middle ear (ME) prostheses are widely used in surgical practice due to their acoustic properties. However, they present a significant drawback shared by all synthetic materials currently in use for ME reconstruction: they can be rejected by the ...
Pietro Canzi +11 more
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Journal of Physics: Condensed Matter, 2019 A dislocation, just like a phonon, is a type of atomic lattice displacement but subject to an extra topological constraint. However, unlike the phonon which has been quantized for decades, the dislocation has long remained classical. This article is a comprehensive review of the recent progress on quantized dislocations, aka the "dislon" theory.
openaire +4 more sources
Edge dislocations in crystal structures considered as traveling waves of discrete models [PDF]
, 2003 The static stress needed to depin a 2D edge dislocation, the lower dynamic stress needed to keep it moving, its velocity and displacement vector profile are calculated from first principles.
A. Carpio +9 more
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Predicting dislocation climb: Classical modeling versus atomistic simulations [PDF]
, 2011 The classical modeling of dislocation climb based on a continuous description of vacancy diffusion is compared to recent atomistic simulations of dislocation climb in body-centered cubic iron under vacancy supersaturation [Phys. Rev. Lett.
D. Caillard +8 more
core +4 more sources