Prognostic implications of biventricular strain measurement in COVID‐19 patients by speckle‐tracking echocardiography
Sign Up to like & getrecommendations! Published in 2021 at "Clinical Cardiology"
DOI: 10.1002/clc.23708
Abstract: Recent reports have indicated the beneficial role of strain measurement in COVID‐19 patients. read more here.
Keywords: covid patients; measurement covid; strain measurement; prognostic implications ... See more keywords
Design of SAW sensor for longitudinal strain measurement with improved sensitivity
Sign Up to like & getrecommendations! Published in 2019 at "Microsystem Technologies"
DOI: 10.1007/s00542-018-3970-7
Abstract: This paper presents the design of a highly sensitive surface acoustic wave (SAW)-based sensor with novel structure for the longitudinal strain measurement. The sensor utilizes thin lithium niobate (LiNbO3) diaphragm as the sensing element rather… read more here.
Keywords: longitudinal strain; strain measurement; sensitivity; saw sensor ... See more keywords
Experimental Techniques for Finite Shear Strain Measurement within Two Advanced High Strength Steels
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Mechanics"
DOI: 10.1007/s11340-018-00448-1
Abstract: There is a growing need to experimentally characterize local shear deformation in advanced high strength steels (AHSS) for the calibration of stress-state dependent fracture criteria and to better understand sheared edge cracking during secondary forming… read more here.
Keywords: strength; high strength; strain measurement; advanced high ... See more keywords
Strain measurement on pipelines for long-term monitoring of structural integrity
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.107863
Abstract: Abstract This article deals with the methodology of strain measurement using strain sensors. It focuses more profoundly on the problem of identifying the critical points along the circular cross-section of a structure by appropriate positioning… read more here.
Keywords: term; long term; strain measurement; measurement pipelines ... See more keywords
Strain measurement of 3D structured nanodevices by EBSD.
Sign Up to like & getrecommendations! Published in 2018 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2017.08.009
Abstract: We present a new methodology to accurately measure strain magnitudes from 3D nanodevices using Electron Backscatter Diffraction (EBSD). Because the dimensions of features on these devices are smaller than the interaction volume for backscattered electrons,… read more here.
Keywords: strain; ebsd strain; strain measurement; measurement structured ... See more keywords
Study of strain measurement by fiber optic sensors with a sensitive fiber loop ringdown spectrometer
Sign Up to like & getrecommendations! Published in 2020 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2019.102070
Abstract: Abstract A sensitive fiber loop ringdown (FLRD) spectrometer without any additional optical component was utilized to obtain strain measurement on a single mode fiber optic sensor. The strain data were obtained by employing the theory… read more here.
Keywords: fiber loop; strain measurement; fiber; loop ringdown ... See more keywords
Strain Measurement of 3D Structured Nanodevices by EBSD
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617007772
Abstract: Stress and strain effect the performance—mechanical and otherwise—of materials at all length scales. In semiconductors, strain has a strong influence on carrier mobility that is exploited by manufacturers to improve device characteristics including power efficiency.… read more here.
Keywords: microscopy; strain measurement; metrology; spatial resolution ... See more keywords
Apt strain measurement technique for impulsive loading applications
Sign Up to like & getrecommendations! Published in 2017 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/aa577a
Abstract: The necessity of precise measurement of strain time history for impulsive loading applications has been addressed in the present investigation. Finite element modeling is initially carried out for a hemispherical test model and stress bar… read more here.
Keywords: strain; loading applications; impulsive loading; strain measurement ... See more keywords
Dynamic Strain Measurement of 10-km Fiber With Frequency-Swept Pulsed BOTDA
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2680458
Abstract: We propose a high-speed, dynamic strain measurement with random access based on real-time Brillouin time-domain analysis of correlated gain measured with an oscilloscope. A frequency-swept probe obtains the Lorentzian-shaped correlated gain in a time domain.… read more here.
Keywords: frequency swept; dynamic strain; strain measurement;
Improvement of Strain Measurement Range via Image Processing Methods in OFDR System
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3097198
Abstract: We have experimentally analyzed and compared the performance of optical frequency domain reflectometry (OFDR) assisted by image processing methods including wavelet transform and Gaussian filter arithmetic in terms of strain measurement range. The incomplete space… read more here.
Keywords: image; strain measurement; range; image processing ... See more keywords
Fiber In-Line Fabry-Perot Interferometer With Offset Splicing for Strain Measurement With Enhanced Sensitivity
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2739198
Abstract: We demonstrate a Fabry–Perot interferometer with inner air-cavity for ultrasensitive strain measurement. The device is fabricated by fusion splicing of two sections of etched multimode fiber with offset. By selecting the appropriate value of the… read more here.
Keywords: strain; perot interferometer; strain measurement; fabry perot ... See more keywords