Matches in SemOpenAlex for { <https://semopenalex.org/work/W1980966229> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W1980966229 endingPage "295" @default.
- W1980966229 startingPage "273" @default.
- W1980966229 abstract "The resonance frequencies in frequency response functions of the human body (e.g. apparent mass and transmissibility) decrease with increasing vibration magnitude. This nonlinear biodynamic response is found with various sitting and standing postures requiring postural control. The present study measured the apparent mass of the body in a relaxed semi-supine posture with two types of longitudinal horizontal vibration (in the z-axis of the semi-supine body): (i) continuous random excitation (0.25–20 Hz) at five magnitudes (0.125, 0.25, 0.5, 0.75 and 1.0 ms−2 rms); (ii) intermittent random excitation (0.25–20 Hz) alternately at 0.25 and 1.0 ms−2 rms. With continuous random vibration, the dominant primary resonance frequency in the median normalised apparent mass decreased from 3.7 to 2.4 Hz as the vibration magnitude increased from 0.125 to 1.0 ms−2 rms. A nonlinear response was apparent in both the horizontal (z-axis) apparent mass and the vertical (x-axis) cross-axis apparent mass. With intermittent random vibration, as the vibration magnitude increased from 0.25 to 1.0 ms−2 rms, the median resonance frequency of the apparent mass decreased from 3.2 to 2.5 Hz whereas, with continuous random vibration over the same range of magnitudes, the resonance frequency decreased from 3.4 to 2.4 Hz. The median change in the resonance frequency (between 0.25 and 1.0 ms−2 rms) was 0.6 Hz with the intermittent random vibration and 0.9 Hz with the continuous random vibration. With intermittent vibration, the resonance frequency was higher at the high magnitude and lower at the low magnitude than with continuous vibration at the same magnitudes. The responses were consistent with passive thixotropy being a primary cause of nonlinear biodynamic responses to whole-body vibration, although reflex activity of the muscles may also have an influence." @default.
- W1980966229 created "2016-06-24" @default.
- W1980966229 creator A5012391155 @default.
- W1980966229 creator A5060304566 @default.
- W1980966229 date "2008-04-01" @default.
- W1980966229 modified "2023-09-25" @default.
- W1980966229 title "Nonlinear dual-axis biodynamic response of the semi-supine human body during longitudinal horizontal whole-body vibration" @default.
- W1980966229 cites W1972925149 @default.
- W1980966229 cites W1974548575 @default.
- W1980966229 cites W1975083485 @default.
- W1980966229 cites W1986859213 @default.
- W1980966229 cites W1987652885 @default.
- W1980966229 cites W2001280387 @default.
- W1980966229 cites W2033829088 @default.
- W1980966229 cites W2040383477 @default.
- W1980966229 cites W2042614230 @default.
- W1980966229 cites W2046314054 @default.
- W1980966229 cites W2046822525 @default.
- W1980966229 cites W2060503198 @default.
- W1980966229 cites W2079241045 @default.
- W1980966229 cites W2090312445 @default.
- W1980966229 doi "https://doi.org/10.1016/j.jsv.2007.10.047" @default.
- W1980966229 hasPublicationYear "2008" @default.
- W1980966229 type Work @default.
- W1980966229 sameAs 1980966229 @default.
- W1980966229 citedByCount "19" @default.
- W1980966229 countsByYear W19809662292014 @default.
- W1980966229 countsByYear W19809662292017 @default.
- W1980966229 countsByYear W19809662292018 @default.
- W1980966229 countsByYear W19809662292020 @default.
- W1980966229 countsByYear W19809662292021 @default.
- W1980966229 countsByYear W19809662292022 @default.
- W1980966229 countsByYear W19809662292023 @default.
- W1980966229 crossrefType "journal-article" @default.
- W1980966229 hasAuthorship W1980966229A5012391155 @default.
- W1980966229 hasAuthorship W1980966229A5060304566 @default.
- W1980966229 hasConcept C121332964 @default.
- W1980966229 hasConcept C125567185 @default.
- W1980966229 hasConcept C130076159 @default.
- W1980966229 hasConcept C139210041 @default.
- W1980966229 hasConcept C141071460 @default.
- W1980966229 hasConcept C16683452 @default.
- W1980966229 hasConcept C184779094 @default.
- W1980966229 hasConcept C198394728 @default.
- W1980966229 hasConcept C24890656 @default.
- W1980966229 hasConcept C2776870768 @default.
- W1980966229 hasConcept C45799244 @default.
- W1980966229 hasConcept C46141821 @default.
- W1980966229 hasConcept C71924100 @default.
- W1980966229 hasConceptScore W1980966229C121332964 @default.
- W1980966229 hasConceptScore W1980966229C125567185 @default.
- W1980966229 hasConceptScore W1980966229C130076159 @default.
- W1980966229 hasConceptScore W1980966229C139210041 @default.
- W1980966229 hasConceptScore W1980966229C141071460 @default.
- W1980966229 hasConceptScore W1980966229C16683452 @default.
- W1980966229 hasConceptScore W1980966229C184779094 @default.
- W1980966229 hasConceptScore W1980966229C198394728 @default.
- W1980966229 hasConceptScore W1980966229C24890656 @default.
- W1980966229 hasConceptScore W1980966229C2776870768 @default.
- W1980966229 hasConceptScore W1980966229C45799244 @default.
- W1980966229 hasConceptScore W1980966229C46141821 @default.
- W1980966229 hasConceptScore W1980966229C71924100 @default.
- W1980966229 hasIssue "1-2" @default.
- W1980966229 hasLocation W19809662291 @default.
- W1980966229 hasOpenAccess W1980966229 @default.
- W1980966229 hasPrimaryLocation W19809662291 @default.
- W1980966229 hasRelatedWork W1971345826 @default.
- W1980966229 hasRelatedWork W1996708099 @default.
- W1980966229 hasRelatedWork W2035260022 @default.
- W1980966229 hasRelatedWork W2140341211 @default.
- W1980966229 hasRelatedWork W2179486398 @default.
- W1980966229 hasRelatedWork W2363369740 @default.
- W1980966229 hasRelatedWork W2537871309 @default.
- W1980966229 hasRelatedWork W2785385768 @default.
- W1980966229 hasRelatedWork W2967808451 @default.
- W1980966229 hasRelatedWork W4242866564 @default.
- W1980966229 hasVolume "312" @default.
- W1980966229 isParatext "false" @default.
- W1980966229 isRetracted "false" @default.
- W1980966229 magId "1980966229" @default.
- W1980966229 workType "article" @default.