Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022885919> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W2022885919 endingPage "2517" @default.
- W2022885919 startingPage "2517" @default.
- W2022885919 abstract "Detecting the onset of cavitation induced by short-pulse ultrasound at MHz frequencies is tricky business, for one must be positioned to observe the genesis and evolution of a single micron-sized bubble lasting as short as one acoustic cycle. The observation is rarely accomplished directly. Rather, investigators often rely on indirect evidence of cavitation activity manifested by physical effects such as noise (a.k.a. passive cavitation detection), light emission, and mechanical damage. These techniques are noise limited, and investigators frequently measure a threshold for ‘‘detectable’’ cavitation. Another approach is to actively probe the medium with a high-frequency acoustic beam, and watch for anomalous backscatter associated with bubble activity. This technique, often termed active cavitation detection, can be quite sensitive, which is part of the problem; transient disturbances in the medium can be mistaken for bona fide cavitation activity. Such errors are often associated with, say, the motion of solid particles in a test liquid that is put into motion by acoustic radiation forces or entrained by acoustic streaming. In all cases, the ability to detect and monitor minute, spurious cavitation activity is limited by noise, clutter, or reverberation. These issues are discussed, examples given, and potential solutions proposed. [Work supported by DARPA.]" @default.
- W2022885919 created "2016-06-24" @default.
- W2022885919 creator A5010118628 @default.
- W2022885919 date "2000-11-01" @default.
- W2022885919 modified "2023-09-27" @default.
- W2022885919 title "When is a bubble a bubble?: The subtleties of cavitation threshold detection at MHz frequencies" @default.
- W2022885919 doi "https://doi.org/10.1121/1.4743305" @default.
- W2022885919 hasPublicationYear "2000" @default.
- W2022885919 type Work @default.
- W2022885919 sameAs 2022885919 @default.
- W2022885919 citedByCount "0" @default.
- W2022885919 crossrefType "journal-article" @default.
- W2022885919 hasAuthorship W2022885919A5010118628 @default.
- W2022885919 hasConcept C115961682 @default.
- W2022885919 hasConcept C120665830 @default.
- W2022885919 hasConcept C121332964 @default.
- W2022885919 hasConcept C154945302 @default.
- W2022885919 hasConcept C157915830 @default.
- W2022885919 hasConcept C192562407 @default.
- W2022885919 hasConcept C207057113 @default.
- W2022885919 hasConcept C24890656 @default.
- W2022885919 hasConcept C41008148 @default.
- W2022885919 hasConcept C57879066 @default.
- W2022885919 hasConcept C99498987 @default.
- W2022885919 hasConceptScore W2022885919C115961682 @default.
- W2022885919 hasConceptScore W2022885919C120665830 @default.
- W2022885919 hasConceptScore W2022885919C121332964 @default.
- W2022885919 hasConceptScore W2022885919C154945302 @default.
- W2022885919 hasConceptScore W2022885919C157915830 @default.
- W2022885919 hasConceptScore W2022885919C192562407 @default.
- W2022885919 hasConceptScore W2022885919C207057113 @default.
- W2022885919 hasConceptScore W2022885919C24890656 @default.
- W2022885919 hasConceptScore W2022885919C41008148 @default.
- W2022885919 hasConceptScore W2022885919C57879066 @default.
- W2022885919 hasConceptScore W2022885919C99498987 @default.
- W2022885919 hasIssue "5_Supplement" @default.
- W2022885919 hasLocation W20228859191 @default.
- W2022885919 hasOpenAccess W2022885919 @default.
- W2022885919 hasPrimaryLocation W20228859191 @default.
- W2022885919 hasRelatedWork W1964971699 @default.
- W2022885919 hasRelatedWork W1976428698 @default.
- W2022885919 hasRelatedWork W2006546180 @default.
- W2022885919 hasRelatedWork W2022885919 @default.
- W2022885919 hasRelatedWork W2059769631 @default.
- W2022885919 hasRelatedWork W2130830181 @default.
- W2022885919 hasRelatedWork W2187873946 @default.
- W2022885919 hasRelatedWork W2369949813 @default.
- W2022885919 hasRelatedWork W2679766685 @default.
- W2022885919 hasRelatedWork W4317211116 @default.
- W2022885919 hasVolume "108" @default.
- W2022885919 isParatext "false" @default.
- W2022885919 isRetracted "false" @default.
- W2022885919 magId "2022885919" @default.
- W2022885919 workType "article" @default.