نتایج جستجو برای: shear punch test
تعداد نتایج: 881022 فیلتر نتایج به سال:
Shear testing is one of the most complex testing areas where available methods and specimen geometries are different from each other. Therefore, a modified shear test specimen (MSTS) combining the simple uniaxial test with a zone of interest (ZOI) is tested which gives almost the pure shear. In this study, material parameters of polypropylene (PP) and high density polyethylene (HDPE) are first ...
BACKGROUND This study analyzes the characteristics of donor and recipient tissue preparation between the Hessburg-Barron and Hanna punch and trephine systems by using elliptical curve fitting models, light microscopy, and anterior segment optical coherence tomography (AS-OCT). METHODS Eight millimeter Hessburg-Barron and Hanna vacuum trephines and punches were used on six cadaver globes and s...
Introduction: The cause for fibromyalgia (FM) is unknown and diagnostic criteria can be nonspecific. Many patients with FM have nonspecific sensory symptoms consistent with a neuropathic process. Previous studies have shown that a significant percentage of patients diagnosed with FM have small fiber neuropathy (SFN) based on decreased intraepidermal nerve fiber density (IENFD) on according to p...
Quantitative shear wave magnetic resonance elastography: Comparison to a dynamic shear material test
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