Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Guangzhen Xing"'
Publikováno v:
Micromachines, Vol 14, Iss 12, p 2225 (2023)
As a high-end medical technology, high-intensity focused ultrasound (HIFU) is widely used in cancer treatment and ultrasonic lithotripsy technology. The acoustic output level and safety of ultrasound treatments are closely related to the accuracy of
Externí odkaz:
https://doaj.org/article/3846ee7e8b2c476f90d60845a8267743
Publikováno v:
Mathematics, Vol 10, Iss 20, p 3764 (2022)
The real contact area of rough surfaces has significant importance in many engineering applications, such as tribology, wear, lubrication and seals. A continuous observation length-dependent mechanic model of rough contact without adhesion is propose
Externí odkaz:
https://doaj.org/article/185afcb820e842caadf76616d8c5ad79
Publikováno v:
Acta Acustica united with Acustica. 105:273-283
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59815181326961f8149f712060f8280b
https://doi.org/10.3813/aaa.919310
https://doi.org/10.3813/aaa.919310
Publikováno v:
Acta Acustica, Vol 5, p 38 (2021)
Laser-induced ultrasonic measurement is a non-contact non-destructive technology that can be employed for the testing and assessment of surface defects. In order to improve the correct identification of defects, the full matrix capture (FMC) and tota
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::757c7c9d8abd57d7d75ee7e0857b906a
https://acta-acustica.edpsciences.org/articles/aacus/full_html/2021/01/aacus210059/aacus210059.html
https://acta-acustica.edpsciences.org/articles/aacus/full_html/2021/01/aacus210059/aacus210059.html
Publikováno v:
2019 IEEE 8th Data Driven Control and Learning Systems Conference (DDCLS).
Laser ultrasonic testing represents an attractive method for non-contact measurements with high sensitivity and broad detection bandwidth, which make it possible to measure ultrasound field in some offensive environments. Because of the noise caused
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffa670fe7a9fdd69b09a7ad6457c34d7
https://doi.org/10.1109/ddcls.2019.8909056
https://doi.org/10.1109/ddcls.2019.8909056
Publikováno v:
Proceedings of Meetings on Acoustics.
The purpose of this work was to develop a dependable and safe method of measurement of HIFU fields without mechanical damage to the sensor. The metrology for the applied high ultrasonic power of HIFU has vital importance for patient safety, however i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::503b820ff8fa72adbbcf84f494ee01be
https://doi.org/10.1121/2.0001127
https://doi.org/10.1121/2.0001127
Publikováno v:
Metrologia. 58:022001
High-intensity therapeutic ultrasound (HITU) is a minimally invasive and non-ionizing medical procedure used to combat cancers. Faithful characterization of HITU fields is fundamental to ensure patient safety and clinical efficiency. However, standar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e74ccb270e191701d389a8734b09ddc3
https://doi.org/10.1088/1681-7575/abe02e
https://doi.org/10.1088/1681-7575/abe02e
Publikováno v:
Optics Express. 28:4387
The improved heterodyne system is presented to measure the frequency response of photodetectors (PDs) with bandwidth about 100 MHz utilized in ultrasonic applications. In order to eliminate the periodic oscillation following the frequency tuning of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d638b7f6440db4f4384dfb0542ca4e9
https://doi.org/10.1364/oe.381107
https://doi.org/10.1364/oe.381107
Publikováno v:
Applied optics. 57(32)
The heterodyne interferometer has been used to realize the sound pressure unit directly and absolutely for underwater acoustics and ultrasound, which is considered as the primary standard of the hydrophone calibration instead of the reciprocity metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65552b58848543d964a94181fcde9338
https://pubmed.ncbi.nlm.nih.gov/30461744
https://pubmed.ncbi.nlm.nih.gov/30461744
Publikováno v:
2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO).
Characterization of acoustic field distribution is crucial for the calibration of underwater transducer. To obtain the pressure distributions more efficiently, a measurement system and an extrapolation method are presented. At a relative near plane,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10be83ffdb5f62c491c4e125a978b9f4
https://doi.org/10.1109/oceanskobe.2018.8558786
https://doi.org/10.1109/oceanskobe.2018.8558786