Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079160773> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2079160773 endingPage "1149" @default.
- W2079160773 startingPage "1133" @default.
- W2079160773 abstract "Big brown bats, Eptesicus fuscus, can be trained to use echolocation to track a small microphone with a food reward attached when it is moved rapidly toward them. This situation mimics prey interception in the wild while allowing very precise recording of the sonar pulses emitted during tracking behavior. The results show that E. fuscus intensity compensates, reducing emitted intensity by 6 dB per halving of target range so that the intensity incident upon the target is constant and echo intensity increases by 6 dB per halving of range. This increase in echo intensity is effectively canceled by the reduction in auditory sensitivity due to automatic gain control (AGC) of 6 to 7 dB per halving of range. Intensity compensation behavior and AGC therefore form a dual-component, symmetrical system that stabilizes perceived echo amplitudes during target approach. The same system is present in the fishing bat, Noctilio leporinus, suggesting that it may be widespread in echolocating bats. Correlation analysis shows that, despite large changes in the duration of the pulses emitted by E. fuscus during an approach, the pulse frequency structure is such that the spatial image of the target perceived along the range axis is highly stable. Pulse duration is not reduced in the manner theoretically necessary to eliminate potential echo distortion effects due to AGC, but is reduced in such a way that this distortion is insignificant. During the terminal buzz, a high degree of temporal overlap (relative to pulse duration) occurs between emitted pulse and returning echo." @default.
- W2079160773 created "2016-06-24" @default.
- W2079160773 creator A5090589767 @default.
- W2079160773 date "1992-02-01" @default.
- W2079160773 modified "2023-09-30" @default.
- W2079160773 title "Stabilization of perceived echo amplitudes in echolocating bats. II. The acoustic behavior of the big brown bat, <i>E</i> <i>p</i> <i>t</i> <i>e</i> <i>s</i> <i>i</i> <i>c</i> <i>u</i> <i>s</i> <i>f</i> <i>u</i> <i>s</i> <i>c</i> <i>u</i> <i>s</i>, when tracking moving prey" @default.
- W2079160773 doi "https://doi.org/10.1121/1.402640" @default.
- W2079160773 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1556313" @default.
- W2079160773 hasPublicationYear "1992" @default.
- W2079160773 type Work @default.
- W2079160773 sameAs 2079160773 @default.
- W2079160773 citedByCount "67" @default.
- W2079160773 countsByYear W20791607732012 @default.
- W2079160773 countsByYear W20791607732013 @default.
- W2079160773 countsByYear W20791607732014 @default.
- W2079160773 countsByYear W20791607732015 @default.
- W2079160773 countsByYear W20791607732016 @default.
- W2079160773 countsByYear W20791607732018 @default.
- W2079160773 countsByYear W20791607732019 @default.
- W2079160773 countsByYear W20791607732021 @default.
- W2079160773 countsByYear W20791607732022 @default.
- W2079160773 countsByYear W20791607732023 @default.
- W2079160773 crossrefType "journal-article" @default.
- W2079160773 hasAuthorship W2079160773A5090589767 @default.
- W2079160773 hasConcept C120665830 @default.
- W2079160773 hasConcept C121332964 @default.
- W2079160773 hasConcept C126780896 @default.
- W2079160773 hasConcept C159985019 @default.
- W2079160773 hasConcept C167954536 @default.
- W2079160773 hasConcept C180205008 @default.
- W2079160773 hasConcept C18903297 @default.
- W2079160773 hasConcept C192562407 @default.
- W2079160773 hasConcept C194257627 @default.
- W2079160773 hasConcept C204323151 @default.
- W2079160773 hasConcept C24890656 @default.
- W2079160773 hasConcept C2779426996 @default.
- W2079160773 hasConcept C2780167933 @default.
- W2079160773 hasConcept C2910949272 @default.
- W2079160773 hasConcept C31258907 @default.
- W2079160773 hasConcept C34951282 @default.
- W2079160773 hasConcept C41008148 @default.
- W2079160773 hasConcept C46362747 @default.
- W2079160773 hasConcept C49040817 @default.
- W2079160773 hasConcept C86803240 @default.
- W2079160773 hasConcept C93038891 @default.
- W2079160773 hasConcept C94915269 @default.
- W2079160773 hasConceptScore W2079160773C120665830 @default.
- W2079160773 hasConceptScore W2079160773C121332964 @default.
- W2079160773 hasConceptScore W2079160773C126780896 @default.
- W2079160773 hasConceptScore W2079160773C159985019 @default.
- W2079160773 hasConceptScore W2079160773C167954536 @default.
- W2079160773 hasConceptScore W2079160773C180205008 @default.
- W2079160773 hasConceptScore W2079160773C18903297 @default.
- W2079160773 hasConceptScore W2079160773C192562407 @default.
- W2079160773 hasConceptScore W2079160773C194257627 @default.
- W2079160773 hasConceptScore W2079160773C204323151 @default.
- W2079160773 hasConceptScore W2079160773C24890656 @default.
- W2079160773 hasConceptScore W2079160773C2779426996 @default.
- W2079160773 hasConceptScore W2079160773C2780167933 @default.
- W2079160773 hasConceptScore W2079160773C2910949272 @default.
- W2079160773 hasConceptScore W2079160773C31258907 @default.
- W2079160773 hasConceptScore W2079160773C34951282 @default.
- W2079160773 hasConceptScore W2079160773C41008148 @default.
- W2079160773 hasConceptScore W2079160773C46362747 @default.
- W2079160773 hasConceptScore W2079160773C49040817 @default.
- W2079160773 hasConceptScore W2079160773C86803240 @default.
- W2079160773 hasConceptScore W2079160773C93038891 @default.
- W2079160773 hasConceptScore W2079160773C94915269 @default.
- W2079160773 hasIssue "2" @default.
- W2079160773 hasLocation W20791607731 @default.
- W2079160773 hasLocation W20791607732 @default.
- W2079160773 hasOpenAccess W2079160773 @default.
- W2079160773 hasPrimaryLocation W20791607731 @default.
- W2079160773 hasRelatedWork W1966716093 @default.
- W2079160773 hasRelatedWork W1984430667 @default.
- W2079160773 hasRelatedWork W2001926477 @default.
- W2079160773 hasRelatedWork W2024852331 @default.
- W2079160773 hasRelatedWork W2054713839 @default.
- W2079160773 hasRelatedWork W2058655214 @default.
- W2079160773 hasRelatedWork W2090127300 @default.
- W2079160773 hasRelatedWork W2263743242 @default.
- W2079160773 hasRelatedWork W3204945394 @default.
- W2079160773 hasRelatedWork W4221136252 @default.
- W2079160773 hasVolume "91" @default.
- W2079160773 isParatext "false" @default.
- W2079160773 isRetracted "false" @default.
- W2079160773 magId "2079160773" @default.
- W2079160773 workType "article" @default.