Results 41 to 50 of about 527,812 (346)

Dislocation-induced thermal transport anisotropy in single-crystal group-III nitride films [PDF]

open access: yesNature Materials, 2018
Dislocations, one-dimensional lattice imperfections, are common to technologically important materials such as III–V semiconductors, and adversely affect heat dissipation in, for example, nitride-based high-power electronic devices.
Bo Sun   +6 more
semanticscholar   +1 more source

DISLOCATION OF THE KNEE AND DISLOCATION OF THE FOOT [PDF]

open access: yesJournal of the American Medical Association, 1909
A case of anterior dislocation of the knee and a case of backward subastragaloid dislocation of the foot with fracture of the astragalus were both seen at the Baltimore City Hospital in the service of Dr. A. C. Harrison, and are reported because of the rarity of the conditions. Dislocations of the knee compose less than 2 per cent. of all dislocations.
openaire   +2 more sources

Molecular dynamics simulation on friction and wear behavior of WC–Co cemented carbides

open access: yesFenmo yejin jishu, 2022
The friction process of the WC–Co cemented carbides in the different conditions was investigated by molecular dynamics simulation in this work. The effects of grain size, friction load, and sliding velocity on the friction and wear behavior of the ...
LOU He-zi   +7 more
doaj   +1 more source

Quantized dislocations [PDF]

open access: yesJournal 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

'My Father’s Daughter': Filial Dislocation in Shirley Geok-lin Lim’s Poetry

open access: yesJournal of Transnational American Studies, 2019
Drawing on the father figure and the father–daughter dynamic in Shirley Geok-lin Lim’s poetry, this article examines how the motif of filial dislocation underlines ambivalent and complicated emotions and meanings that can be traced back to the poet’s ...
Grace V. S. Chin
doaj   +1 more source

Effects of Grain Refinement on the Low-Cycle Fatigue Behavior of IN792 Superalloys

open access: yesCrystals, 2021
The Ni-based IN792 superalloy is widely applied as a component in industrial turbines and aircraft engines due to its good high-temperature properties and excellent corrosion resistance.
Beining Du   +4 more
doaj   +1 more source

Current concepts in chronic traumatic anterior shoulder instability

open access: yesEFORT Open Reviews, 2023
Chronic traumatic anterior shoulder instability can be defined as recurrent trauma-associated shoulder instability requiring the assessment of three anatomic lesions: a capsuloligamentous and/or labral lesion; anterior glenoid bone loss and a Hill–Sachs ...
Stefan Bauer   +4 more
doaj   +1 more source

Fragmentary time and Personal Crisis in Ivana Mladenovic’s Ivana the Terrible [PDF]

open access: yesUniversity of Bucharest Review. Literary and Cultural Studies Series
This article explores Ivana Mladenovic’s 2019 film Ivana the Terrible, focusing on its engagement with historical and personal trauma along the banks of the Danube on the Romanian-Serbian border.
Madalina Meirosu
doaj   +1 more source

Prediction of Pelvic Inclination in the Sitting Position after Corrective Surgery for Adult Spinal Deformity

open access: yesSpine Surgery and Related Research, 2020
Introduction: Hip dislocation rates in patients with combined total hip arthroplasty (THA) and spinal deformity fixation are significantly higher than those of THA alone.
Daisuke Nishiyama   +6 more
doaj   +1 more source

Late Dislocation Following Total Hip Arthroplasty: Spinopelvic Imbalance as a Causative Factor

open access: yesJournal of Bone and Joint Surgery. American volume, 2018
Background: Late dislocations after total hip arthroplasty (THA) are challenging for the hip surgeon because the cause is often not evident and recurrence is common.
N. Heckmann   +5 more
semanticscholar   +1 more source

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