Results 61 to 70 of about 609,866 (154)
Elbow dislocation associated with bifocal radial fracture: A case report
Introduction: Radial diaphyseal fractures are relatively common in daily trauma practice. We present a unique case of a bifocal radial fracture associated with a posterolateral elbow dislocation.
Guillaume Auberger +2 more
doaj +1 more source
Fracture mechanics and its application in rock excavation [PDF]
The two chevron notched specimen geometries for rock Mode I fracture toughness measurement, CB and SR, recommended by the ISRM have several disadvantages, such as very low loads required to initiate failure, complicated loading fixtures, difficult to be ...
Xu, Chaoshui
core +4 more sources
Deborah O’Neill1, Jagdish R Nair1, Khalid A Binymin1,21Rheumatology Unit, Southport General Hospital, Southport, 2Rheumatology Department, Liverpool University, Liverpool, Merseyside, UKAbstract: Simultaneous bilateral posterior fracture ...
Nair JR, Binymin KA, O'Neill D
core
Line-tension model for plasticity as the Gamma-limit of a nonlinear dislocation energy [PDF]
In this paper we rigorously derive a line-tension model for plasticity as the Gamma-limit of a nonlinear mesoscopic dislocation energy, without resorting to the introduction of an ad hoc cut-off radius.
Scardia, L. +4 more
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Background: Irreducible fracture-dislocations of the ankle are rare orthopedic emergencies that should not be missed. The Bosworth fracture-dislocation is a rare fracture where an incarcerated fibula fragment remains locked behind the posterior lateral ...
Png Wenxian MBBS, MRCS, MMed +1 more
doaj +1 more source
Trans-Scaphoid Perilunate Fracture Dislocation; A Technical Note [PDF]
Carpal fracture-dislocation is regarded as an unusual orthopedic injury and, thus, orthopedic surgeons are less experienced in dealing with and treating these fractures and dislocations. We report a 20-year-old worker man suffering from an unusual carpal
Hossein Aslani +4 more
doaj +2 more sources
Grain size, size-distribution and dislocation structure from diffraction peak profile analysis [PDF]
Diffraction peak profile analysis (or Line Profile Analysis, LPA) has recently been developed to such an extent that it can be applied as a powerful method for the characterization of microstructures of crystalline materials in terms of crystallite ...
Gubicza, Jenő, Ungár, Tamás
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Exploring the mechanism of cohesive cross-layer fracture in laminated shale
The development of geological lamination in shale reservoirs influences fracture propagation during hydraulic stimulation, and the fracture generation mechanism as it propagates through the laminated interface is closely related to fracturing effects. In
Lei Chen +6 more
doaj +1 more source
A Case of Neglected Patella Dislocation Related to Tibial Plateau Fracture
Acute dislocation of the patella is a common orthopaedic emergency. The dislocated patella commonly reduces spontaneously or is reduced by a physician as an emergency. Rarely, open reduction is needed. Osteochondral fragments that detach from the patella
Mehmet Ali ACAR +3 more
core +1 more source

