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Interference between wave modes may contribute to the apparent negative dispersion observed in cancellous bone
Previous work has shown that ultrasonic waves propagating through cancellous bone often exhibit a linear-with-frequency attenuation coefficient, but a decrease in phase velocity with frequency (negative dispersion) that is inconsistent with the causality-imposed Kramers–Kronig relations. In the curr...
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| Hlavní autoři: | , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Acoustical Society of America
2008
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2597053/ https://ncbi.nlm.nih.gov/pubmed/19045668 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1121/1.2953309 |
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