Results 21 to 30 of about 589,923 (295)
Double-level lumbar spondylolysis and spondylolisthesis: A retrospective study
Background Lumbar spondylolysis and isthmic spondylolisthesis are common conditions. However, double-level lumbar spondylolysis and spondylolisthesis are rare.
Shengtao Zhang +8 more
doaj +1 more source
Introduction and objective Rheumatoid arthritis (RA) is an inflammatory and systemic autoimmune disease that affects peripheral joints leading to joint degradation, pain, deformities, decreased activities of daily living, and sedentary lifestyle ...
Thaís Caroline Schnaufer +5 more
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Recent development in finite element analysis of self-piercing riveted joints [PDF]
Self-piercing riveting (SPR) is a high-speed mechanical fastening technique which is suitable for point-joining advanced lightweight sheet materials that are dissimilar, coated, and hard to weld.
He, Xiaocong +5 more
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Correlation between facet tropism and lumbar degenerative disease: a retrospective analysis
Background The aim of this study was to investigate the correlation between facet tropism and spinal degenerative diseases, such as degenerative lumbar spondylolisthesis, degenerative lumbar scoliosis, and lumbar disc herniation.
Tian Gao +9 more
doaj +1 more source
The stress distribution in the joints of vehicles chassis frames subject to torsion [PDF]
The problem of warping inhibition in the joints, of commercial vehicle chassis frames is very important for the estimation. of stress distribution in the joints and the overall torsional stiffness of frames.
Alvi, M. S. I.
core +4 more sources
Structural Behavior of Floor Systems Made by Floor Plates—Mechanical Model Based on Test Results
In daily engineering practice, the execution of concrete slabs by the mean of precast floor plates is seen as a common and reliable way to create massive slabs.
Tom Molkens, Ann Van Gysel
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Objective: To study the clinical course of multiple drug resistance in patients with tuberculous spondylitis in the Kyrgyz Republic. Methods: Analyzed 877 medical histories of patients with tuberculous spondylitis of the cervical, thoracic, lumbar and
M.D. ABDIEV +4 more
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Osteoclasts, the only cells with bone resorption functions in vivo, maintain the balance of bone metabolism by cooperating with osteoblasts, which are responsible for bone formation.
Haidi Bi +7 more
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On the delamination suppression in structural joints by Z-fibre pinning [PDF]
The main objective of this paper is to investigate the benefits of Z-fibre pinning to improve the bonding strength of composite joints. The problem is addressed from a design point of view in order to develop a simulation methodology that can be ...
Allegri, Giuliano +3 more
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A Case of Geroderma Osteodysplasticum Syndrome: Unique Clinical Findings
Geroderma osteodysplasticum (GO; MIM 231070) is characterized by a typical progeroid facial appearance, wrinkled, lax skin, joint laxity, skeletal abnormalities with variable degree of osteopenia, frequent fractures, scoliosis, bowed long bones ...
Maha Alotaibi +3 more
doaj +1 more source

