Crosslinked polyethylene was the superior cup material under adverse conditions, including dry sliding and roughened femoral head.
Polycrystalline films deposited on substrates generally show preferred orientation, with a strength which depends on the deposition method, film material, and deposition conditions, including residual gas pressure.
However, the boundary conditions including material properties, element types and element length are identical for FE models with or without osteotomy, and we believe that our results provide useful information to orthopedic surgeons performing reconstruction of residual hip deformities with proximal femur L-osteotomy.
However, the boundary conditions including material properties, element types and element length are identical for FE models with or without HRA, and we believe that our results provide useful information to orthopedic surgeons performing HRA for patients with femoral head osteonecrosis.
Shock tests of series of materials under uniaxial strain conditions including constructional and armor steels, aluminum alloy, copper and beryllium, show that spall-strength sensitively depends on the structural instability of material under compression at the front of compressive pulse.
In vivo biofilm models with multi-species biofilms offer the opportunity to evaluate materials in simulated clinical conditions including composite plaque, salivary pellicle, and removal forces [18].
Design parameters that affect the efficiency of these receivers under highly variable load conditions, including piezoelectric material, geometry, and operation frequency, are investigated.
Households with cisterns were asked additional questions regarding environmental conditions (including roof material, age of cistern, maintenance and condition of the cistern, and mosquito control knowledge and behaviours).
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Indeed, the schemes prove valid for various materials, specimen configurations and loading conditions, including different stress ratios as well as variable-amplitude loading.
