Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015256870> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2015256870 endingPage "S112" @default.
- W2015256870 startingPage "S112" @default.
- W2015256870 abstract "The high-frequency (20–200 kHz) sonar signals of bats are known to be severely attenuated during their propagation through air, which acts as a low-pass filter. The effects of atmospheric attenuation on batlike signals were measured over varying distances; attenuation was in the range of 1–10 dB/m. The acoustic image of a target assembled by a bat from sonar echoes is restricted by the range of frequencies transmitted by the bat as well as by the sensitivity of the echo-location receiver. The use of exceptionally high frequencies exposes the bat's signal to such intense atmospheric attenuation as to override any gain in target resolution afforded by improved wavelength-to-target ratios. The resultant loss in intensity of high-frequency echoes is sufficiently pronounced to have placed a major evolutionary constraint on the design of sonar echoes. [Work supported by NSF.]" @default.
- W2015256870 created "2016-06-24" @default.
- W2015256870 creator A5080742346 @default.
- W2015256870 date "1981-05-01" @default.
- W2015256870 modified "2023-09-27" @default.
- W2015256870 title "Measurement of atmospheric attenuation for bat sonar signals" @default.
- W2015256870 doi "https://doi.org/10.1121/1.386472" @default.
- W2015256870 hasPublicationYear "1981" @default.
- W2015256870 type Work @default.
- W2015256870 sameAs 2015256870 @default.
- W2015256870 citedByCount "0" @default.
- W2015256870 crossrefType "journal-article" @default.
- W2015256870 hasAuthorship W2015256870A5080742346 @default.
- W2015256870 hasBestOaLocation W20152568701 @default.
- W2015256870 hasConcept C106131492 @default.
- W2015256870 hasConcept C120665830 @default.
- W2015256870 hasConcept C121332964 @default.
- W2015256870 hasConcept C127313418 @default.
- W2015256870 hasConcept C127413603 @default.
- W2015256870 hasConcept C184652730 @default.
- W2015256870 hasConcept C199360897 @default.
- W2015256870 hasConcept C21200559 @default.
- W2015256870 hasConcept C24326235 @default.
- W2015256870 hasConcept C24890656 @default.
- W2015256870 hasConcept C2779843651 @default.
- W2015256870 hasConcept C31972630 @default.
- W2015256870 hasConcept C34951282 @default.
- W2015256870 hasConcept C41008148 @default.
- W2015256870 hasConcept C555745239 @default.
- W2015256870 hasConcept C62649853 @default.
- W2015256870 hasConceptScore W2015256870C106131492 @default.
- W2015256870 hasConceptScore W2015256870C120665830 @default.
- W2015256870 hasConceptScore W2015256870C121332964 @default.
- W2015256870 hasConceptScore W2015256870C127313418 @default.
- W2015256870 hasConceptScore W2015256870C127413603 @default.
- W2015256870 hasConceptScore W2015256870C184652730 @default.
- W2015256870 hasConceptScore W2015256870C199360897 @default.
- W2015256870 hasConceptScore W2015256870C21200559 @default.
- W2015256870 hasConceptScore W2015256870C24326235 @default.
- W2015256870 hasConceptScore W2015256870C24890656 @default.
- W2015256870 hasConceptScore W2015256870C2779843651 @default.
- W2015256870 hasConceptScore W2015256870C31972630 @default.
- W2015256870 hasConceptScore W2015256870C34951282 @default.
- W2015256870 hasConceptScore W2015256870C41008148 @default.
- W2015256870 hasConceptScore W2015256870C555745239 @default.
- W2015256870 hasConceptScore W2015256870C62649853 @default.
- W2015256870 hasIssue "S1" @default.
- W2015256870 hasLocation W20152568701 @default.
- W2015256870 hasOpenAccess W2015256870 @default.
- W2015256870 hasPrimaryLocation W20152568701 @default.
- W2015256870 hasRelatedWork W1971092978 @default.
- W2015256870 hasRelatedWork W1995652118 @default.
- W2015256870 hasRelatedWork W2002976920 @default.
- W2015256870 hasRelatedWork W2015256870 @default.
- W2015256870 hasRelatedWork W2058876257 @default.
- W2015256870 hasRelatedWork W2066268005 @default.
- W2015256870 hasRelatedWork W2362281315 @default.
- W2015256870 hasRelatedWork W2779322983 @default.
- W2015256870 hasRelatedWork W4237032610 @default.
- W2015256870 hasRelatedWork W4322623949 @default.
- W2015256870 hasVolume "69" @default.
- W2015256870 isParatext "false" @default.
- W2015256870 isRetracted "false" @default.
- W2015256870 magId "2015256870" @default.
- W2015256870 workType "article" @default.