Accounting for speed of sound variations in volumetric hand-held optoacoustic imaging
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers of Optoelectronics"
DOI: 10.1007/s12200-017-0739-z
Abstract: Hand-held implementations of recently introduced real-time volumetric tomography approaches represent a promising path toward clinical translation of the optoacoustic technology. To this end, rapid acquisition of optoacoustic image data with spherical matrix arrays has attained… read more here.
Keywords: speed sound; accounting speed; sound variations; hand ... See more keywords
Speed of sound and isentropic compressibility of benzonitrile, chlorobenzene, benzyl chloride and benzyl alcohol with benzene from various models at temperature range 298.15–313.15 K
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2014.07.013
Abstract: Abstract Densities and speed of sound were measured for the binary liquid mixtures formed by benzonitrile, chlorobenzene, benzyl chloride and benzyl alcohol with benzene at 298.15, 303.15, 308.15 and 313.15 K and atmospheric pressure over the… read more here.
Keywords: speed sound; chlorobenzene benzyl; benzyl; benzyl chloride ... See more keywords
Simple estimations of the speed of sound in ionic liquids, with and without any physical property data available
Sign Up to like & getrecommendations! Published in 2020 at "Fluid Phase Equilibria"
DOI: 10.1016/j.fluid.2019.112291
Abstract: Abstract Ionic Liquids (ILs) are designer solvents with very unique properties, resulting in the exponential growth of publications in the field. Speed of sound can be considered as one of the important thermodynamic properties of… read more here.
Keywords: atomic contribution; speed sound; ionic liquids; contribution ... See more keywords
Towards a new transfer standard for speed of sound measurements in liquids at cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109526
Abstract: Abstract Traceability of fluid flow measurement is a prerequisite for the accurate determination of transferred mass, heat and energy. However, considering the wide range of flow-rates, temperature, pressure, viscosity and densities, which is of interest… read more here.
Keywords: speed; speed sound; standard speed; sound measurements ... See more keywords
Density, speed of sound, viscosity, refractive index, surface tension and solubility of С60[C(COOH)2]3
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.111256
Abstract: Abstract In this paper, experimental data on different physicochemical properties of С60[C(COOH)2]3 aqueous solutions are presented. Concentration and temperature dependences on density (ρ), viscosity (η), refractive index (nD), speed of sound (u), surface tension (γ),… read more here.
Keywords: index; speed sound; viscosity refractive; density ... See more keywords
The effects of temperature and frequency dispersion on sound speed in bulk poly (vinyl alcohol) poly (N-isopropylacrylamide) hydrogels caused by the phase transition.
Sign Up to like & getrecommendations! Published in 2019 at "Ultrasonics"
DOI: 10.1016/j.ultras.2019.05.004
Abstract: Bulk Poly (Vinyl Alcohol) (PVA) Poly (N-isopropyl acrylamide) (PNIPAm) hydrogel, one of the thermally responsive phase transitive hydrogels, is a versatile material due to its sharp volumetric phase transition and anomalous behaviors with facile tunability… read more here.
Keywords: phase transition; speed sound; frequency; poly ... See more keywords
Speed of sound ultrasound transmission tomography image reconstruction based on Bézier curves.
Sign Up to like & getrecommendations! Published in 2020 at "Ultrasonics"
DOI: 10.1016/j.ultras.2020.106097
Abstract: Speed of Sound (SoS) maps from ultrasound tomography (UST) provide valuable quantitative information for soft tissue characterization and identification of lesions, making this technique interesting for breast cancer detection. However, due to the complexity of… read more here.
Keywords: reconstruction; speed sound; sound ultrasound; image reconstruction ... See more keywords
Improved forward model for quantitative pulse-echo speed-of-sound imaging.
Sign Up to like & getrecommendations! Published in 2020 at "Ultrasonics"
DOI: 10.1016/j.ultras.2020.106168
Abstract: Computed ultrasound tomography in echo mode (CUTE) allows determining the spatial distribution of speed-of-sound (SoS) inside tissue using handheld pulse-echo ultrasound (US). This technique is based on measuring the changing phase of beamformed echoes obtained… read more here.
Keywords: speed sound; forward model; pulse echo; phase shift ... See more keywords
2D speed of sound mapping using a multilook reflection ultrasound tomography framework.
Sign Up to like & getrecommendations! Published in 2021 at "Ultrasonics"
DOI: 10.1016/j.ultras.2021.106393
Abstract: Quantitative ultrasound (QUS) has emerged as a viable tool in diagnosing and staging the onset and progression of various diseases. Within the field of QUS, shear wave elastography (SWE) has emerged as the clinical standard… read more here.
Keywords: speed sound; probe; framework; speed ... See more keywords
Speed of Sound Measurements and Fundamental Equations of State for Octamethyltrisiloxane and Decamethyltetrasiloxane
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Chemical & Engineering Data"
DOI: 10.1021/acs.jced.7b00092
Abstract: Equations of state in terms of the Helmholtz energy are presented for octamethyltrisiloxane and decamethyltetrasiloxane. The restricted databases in the literature are augmented by speed of sound measurements, which are carried out by a pulse-echo… read more here.
Keywords: state; octamethyltrisiloxane decamethyltetrasiloxane; speed sound; equations state ... See more keywords
Measurements of the Speed of Sound in Liquid and Supercritical n-Octane and Isooctane
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemical & Engineering Data"
DOI: 10.1021/acs.jced.7b00712
Abstract: The speed of sound in n-octane and isooctane (2,2,4-trimethylpentane) was measured by the Brillouin light scattering (BLS) method. The examined regions for n-octane are T = (297–580) K along five isobaric lines at p =… read more here.
Keywords: speed sound; sound liquid; lines mpa; isobaric lines ... See more keywords