Results 21 to 30 of about 222,640 (305)
Frontiers in Bioengineering and Biotechnology, 2022 Background: Schaztker II fracture is the most common type of the tibial plateau fractures (TPF). There has been a large number of cadaveric biomechanical studies and finite element simulation studies to explore the most stable fixation methods for this ...
Chuyang Zeng +5 more
doaj +1 more source
Influence of the bulk and surface morphology on adhesion of polystyrene-inter-poly-cross-2-ethylhexyl-methacrylate films and particles [PDF]
, 1995 The adhesion behavior of semi-interpenetrating polymer networks (semi-IPNs) of linear polystyrene (PS) in crosslinked poly-2-ethylhexylmethacrylate (EHMA) was studied by variation of the bulk and surface morphology, i.e., domain size, continuity, and ...
Albers, Pieter-Jan W. +2 more
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Cejing jishu, 2023 The wave field data which is monitored the fracturing crack by micro seismic in the well is complex, especially when the shear wave (S-wave) encounters the fracture. The shear wave will split into the fast or slow wave. The polarization directions of the
WEN Rou +5 more
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Fractal model and Lattice Boltzmann Method for Characterization of Non-Darcy Flow in Rough Fractures. [PDF]
, 2017 The irregular morphology of single rock fracture significantly influences subsurface fluid flow and gives rise to a complex and unsteady flow state that typically cannot be appropriately described using simple laws.
Chang, Chun +4 more
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Research on Rock Fracture Surface Morphology Characterization under Brazilian Test
Abstract and Applied Analysis, 2014 In order to test the differences in the morphology characterization of rock fracture surfaces under different loading directions and rates, the following three steps are operated.
Zhigang Feng +3 more
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Fenmo yejin jishu, 2023 The effects of heat treatment temperatures on the microstructure and mechanical properties of Mo–14Re alloy tubes after the vacuum annealing were studied in this paper.
XUE Jianrong +7 more
doaj +1 more source
Effect of the morphology of the martensite-austenite phase on fracture of the weld heat affected zone in vanadium and niobium microalloyed steels [PDF]
, 2010 In multipass welding, the intercritically reheated coarse grained heat affected zone demonstrates the worst toughness in welded joint, since it contains a high-carbon martensite with some retained austenite, known as M-A phase, which is brittle and ...
Baker, T.N., Li, Y.
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Morphological Analysis of Fractures of the Proximal Humerus by the Fracture Mapping Technique
Orthopaedic Surgery, 2023 ObjectiveFractures of different parts of the proximal humerus may lead to different postoperative functional deficits, but there are few studies on the morphology and related functions of the proximal humerus. The purpose of this study was to analyze the fracture pattern of the proximal humerus by the three‐dimensional (3‐D) fracture mapping technique ...
Hanru Ren +4 more
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Laser-Induced Spall Of Aluminum And Aluminum Alloys At High Strain Rates [PDF]
, 2007 We conducted laser-induced spall experiments aimed at studying how a material's microstructure affects the tensile fracture characteristics at high strain rates (> 10(6) s(-1)).
Adams, R. +13 more
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Morphology of the femur in proximal femoral fractures [PDF]
The Journal of Bone and Joint Surgery. British volume, 1989 We studied the morphology of the contralateral femur in 10 patients with subcapital fractures, 10 with trochanteric fractures and 10 with unilateral osteoarthritis. We found that the patients with trochanteric fractures had a significantly shorter femoral neck (4.5 +/- 0.5 cm) than patients with subcapital fractures or osteoarthritis (5.4 +/- 0.4 cm).
B D, Ferris +3 more
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