Matches in SemOpenAlex for { <https://semopenalex.org/work/W2090792526> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2090792526 abstract "Abstract A large range of aquatic vertebrates employs passive electroreception to detect the weak bioelectric fields that surround their prey. Bioelectric fields are dynamic in strength and frequency composition, but typically consist of a direct current (DC) and an alternating current (AC) component. We examined the biological relevance of these components for prey detection behaviour in the brown bullhead by means of a preference test. We gave each fish the choice between two small dipoles emitting a DC step or AC stimulus of variable strength, respectively. We used AC stimuli that were either representative for ventilatory movements by prey (1 Hz sine wave) or optimal for the ampullary electroreceptor cells (10 Hz sine wave). In an attempt to present a more complex stimulus, we also used slightly modified recordings of bioelectric prey fields, but this yielded no results. Brown bullheads prefer DC stimuli to 10 Hz sine waves if the stimulus intensity of either component is much larger. When the stimulus presentation consists of DC versus 1 Hz, most fish will choose randomly unless the stimulus intensities differ greatly. Then, they favour the component that had a higher amplitude during training. Our results suggest an intrinsic behavioural preference for very low frequency signals (<10 Hz) as well as plasticity in prey detection behaviour." @default.
- W2090792526 created "2016-06-24" @default.
- W2090792526 creator A5023059515 @default.
- W2090792526 creator A5037156460 @default.
- W2090792526 creator A5090908258 @default.
- W2090792526 date "2008-01-01" @default.
- W2090792526 modified "2023-10-16" @default.
- W2090792526 title "Behavioural relevance of AC and DC in prey detection by the brown bullhead, Ameiurus nebulosus" @default.
- W2090792526 doi "https://doi.org/10.1163/157075608x344640" @default.
- W2090792526 hasPublicationYear "2008" @default.
- W2090792526 type Work @default.
- W2090792526 sameAs 2090792526 @default.
- W2090792526 citedByCount "3" @default.
- W2090792526 countsByYear W20907925262012 @default.
- W2090792526 countsByYear W20907925262013 @default.
- W2090792526 crossrefType "journal-article" @default.
- W2090792526 hasAuthorship W2090792526A5023059515 @default.
- W2090792526 hasAuthorship W2090792526A5037156460 @default.
- W2090792526 hasAuthorship W2090792526A5090908258 @default.
- W2090792526 hasConcept C121332964 @default.
- W2090792526 hasConcept C153891595 @default.
- W2090792526 hasConcept C15744967 @default.
- W2090792526 hasConcept C165801399 @default.
- W2090792526 hasConcept C169760540 @default.
- W2090792526 hasConcept C186060115 @default.
- W2090792526 hasConcept C188382862 @default.
- W2090792526 hasConcept C18903297 @default.
- W2090792526 hasConcept C2777950592 @default.
- W2090792526 hasConcept C2779918689 @default.
- W2090792526 hasConcept C542102704 @default.
- W2090792526 hasConcept C62520636 @default.
- W2090792526 hasConcept C66907618 @default.
- W2090792526 hasConcept C86803240 @default.
- W2090792526 hasConcept C94487597 @default.
- W2090792526 hasConceptScore W2090792526C121332964 @default.
- W2090792526 hasConceptScore W2090792526C153891595 @default.
- W2090792526 hasConceptScore W2090792526C15744967 @default.
- W2090792526 hasConceptScore W2090792526C165801399 @default.
- W2090792526 hasConceptScore W2090792526C169760540 @default.
- W2090792526 hasConceptScore W2090792526C186060115 @default.
- W2090792526 hasConceptScore W2090792526C188382862 @default.
- W2090792526 hasConceptScore W2090792526C18903297 @default.
- W2090792526 hasConceptScore W2090792526C2777950592 @default.
- W2090792526 hasConceptScore W2090792526C2779918689 @default.
- W2090792526 hasConceptScore W2090792526C542102704 @default.
- W2090792526 hasConceptScore W2090792526C62520636 @default.
- W2090792526 hasConceptScore W2090792526C66907618 @default.
- W2090792526 hasConceptScore W2090792526C86803240 @default.
- W2090792526 hasConceptScore W2090792526C94487597 @default.
- W2090792526 hasLocation W20907925261 @default.
- W2090792526 hasOpenAccess W2090792526 @default.
- W2090792526 hasPrimaryLocation W20907925261 @default.
- W2090792526 hasRelatedWork W1995467206 @default.
- W2090792526 hasRelatedWork W1996264568 @default.
- W2090792526 hasRelatedWork W2024254099 @default.
- W2090792526 hasRelatedWork W2062549037 @default.
- W2090792526 hasRelatedWork W2090792526 @default.
- W2090792526 hasRelatedWork W2141653511 @default.
- W2090792526 hasRelatedWork W2152419163 @default.
- W2090792526 hasRelatedWork W2776300520 @default.
- W2090792526 hasRelatedWork W3017029048 @default.
- W2090792526 hasRelatedWork W3203718291 @default.
- W2090792526 isParatext "false" @default.
- W2090792526 isRetracted "false" @default.
- W2090792526 magId "2090792526" @default.
- W2090792526 workType "article" @default.