Results 41 to 50 of about 16,507,412 (359)
Recent advances in echocardiography: strain and strain rate imaging [PDF]
Deformation imaging by echocardiography is a well-established research tool which has been gaining interest from clinical cardiologists since the introduction of speckle tracking. Post-processing of echo images to analyze deformation has become readily available at the fingertips of the user.
Mirea, Oana +2 more
openaire +3 more sources
Martensitic transformation under impact with high strain rate [PDF]
This paper deals with the quantitative prediction of the volume fraction of martensitic transformation in a austenitic steel that undergoes impact with high strain rate.
段祝平 +3 more
core +1 more source
The characterization of material behavior under intermediate deformation rates remains a major challenge, since conventional testing devices are mainly developed for either quasi-static or high strain-rate conditions.
Sara Ricci +5 more
doaj +1 more source
Objective: Atrial fibrillation is a strong independent risk factor for cardioembolic stroke, with a significant impact on morbidity, mortality and healthcare costs.
Aiperi Toktosunova +3 more
doaj +1 more source
ABSTRACT Background Adolescents with haematological malignancies face significant emotional and relational challenges, often accompanied by difficulties in communicating their needs within the healthcare context. To address these issues, a narrative‐based psycho‐educational intervention based on the creation and prescription of Ironic Medications was ...
Marta Stoppa +7 more
wiley +1 more source
Intermediate strain rate testing methodologies and full-field optical strain measurement techniques for composite materials characterisation [PDF]
Two optical full-field strain measurement techniques, Digital Image Correlation and the Grid Method, are applied to characterise the strain-rate dependent constitutive behaviour of composite materials.
Longana, M.L.
core
Texture Evolution of AZ31 Magnesium Alloy Sheet at High Strain Rates [PDF]
In the current contribution the mechanical behaviour at high strain rates of AZ31 magnesium alloy sheet is studied. Uniaxial deformation properties were studied by means of tensile split Hopkinson pressure bar (SHPB) at different temperatures.
Hurtado, I. +9 more
core +2 more sources
Effect of strain rate on serrated load of indentation in Al-Mg alloy
Indentation tests are used to determine the local mechanical properties of materials. Previously, the indentation strain rate was correlated with the strain rate in uniaxial tests based on the hardness, which was the obtained load divided by the cross ...
Tsuyoshi KAMI +2 more
doaj +1 more source
The effects of temperature and strain rate in fcc and bcc metals during extreme deformation rates
The present work investigates the effects of temperature and strain rate in fcc and bcc metallic samples subjected to the extreme strain rates, higher than 10 8 s − 1 , using large scale atomistic simulation.
M. Yaghoobi, G. Voyiadjis
semanticscholar +1 more source
Glass dynamics at high strain rates [PDF]
9 pages, 6 ...
Langer, J. S., Egami, Takeshi
openaire +3 more sources

