Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Orest Diachok"'
Autor:
Orest Diachok
Publikováno v:
Acoustics Today. 16:40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeedbff2b846b9ff2f442d9fc8cff374
https://doi.org/10.1121/at.2020.16.2.40
https://doi.org/10.1121/at.2020.16.2.40
Autor:
Orest Diachok
Publikováno v:
The Journal of the Acoustical Society of America. 146:2807-2807
Mike initiated his research in ocean acoustics and his love affair with aircraft during his tenure with the Royal Aerospace Establishment (RAE). Between 1984 and 1990, he led the RAE effort to characterize and model the ambient noise field in the sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62078741334863501d673d78c205d564
https://doi.org/10.1121/1.5136725
https://doi.org/10.1121/1.5136725
Autor:
Orest Diachok
Publikováno v:
The Journal of the Acoustical Society of America. 146:2938-2938
BAS measurements at a biologically intense site in the Santa Barbara Channel permitted monitoring the temporal variation of absorption lines associated with fish in dispersed and school modes. Transmission Loss (TL) was measured at frequencies betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0581b30ef748e4f4cf289968c345a5de
https://doi.org/10.1121/1.5137201
https://doi.org/10.1121/1.5137201
Autor:
Altan Turgut, Orest Diachok
Publikováno v:
The Journal of the Acoustical Society of America. 144:1960-1960
Application of the concurrent geo and bio-acoustic inversion method (Diachok and Wales, 2005) to broadband (0.3–5 kHz) transmission loss (TL) measurements, and co-located normal incidence chirp sonar measurements provided measures of geo-acoustic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e7ca77ac684c3260c448c6ee8d615ce
https://doi.org/10.1121/1.5068566
https://doi.org/10.1121/1.5068566
Recent advances in the power of inversion methods, the accuracy of acoustic field prediction codes, and the speed of digital computers have made the full field inversion of ocean and seismic parameters on a large scale a practical possibility. These
Autor:
Orest Diachok
Publikováno v:
Bioacoustics. 12:271-274
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b53725948ce9f7e437387faf71d8a484
https://doi.org/10.1080/09524622.2002.9753719
https://doi.org/10.1080/09524622.2002.9753719
Autor:
Orest Diachok, Altan Turgut
Publikováno v:
The Journal of the Acoustical Society of America. 142:2622-2622
It is well established that attenuation due to swim bladder bearing fish can have profound effects on transmission loss (TL) in continental shelf and slope environments (Weston, 1967; Diachok, 1999). Realistic estimates of geoacoustic parameters from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::627e0fa8b02c4fcae7ee330232fe726b
https://doi.org/10.1121/1.5014603
https://doi.org/10.1121/1.5014603
Autor:
Orest Diachok
Publikováno v:
The Journal of the Acoustical Society of America. 142:2622-2622
Realistic estimates of geoacoustic parameters from transmission loss (TL) measurements in the presence of swim bladder bearing fish may be derived by application of the concurrent bio and geo inversion method (Diachok and Wales, 2005; Diachok and Wad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0211f94f44b66edf6e857288de58836
https://doi.org/10.1121/1.5014604
https://doi.org/10.1121/1.5014604
Autor:
Orest Diachok
Publikováno v:
The Journal of the Acoustical Society of America. 110:2917-2923
The spectra of backscattered energy by dispersed anchovies, which were reported by Holliday (1972), reveal several peaks at frequencies that correspond to theoretically calculated resonance frequencies of year classes of anchovies. Theoretical calcul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0356deb3c2390fd4bf91ed5468e44195
https://doi.org/10.1121/1.1413996
https://doi.org/10.1121/1.1413996
Publikováno v:
ICES Journal of Marine Science. 58:137-153
Diachok, O., Liorzou, B., and Scalabrin, C. 2001. Estimation of the number density of fish from resonance absorptivity and echo sounder data. – ICES Journal of Marine Science, 58: 137–153. This paper provides a comparison of number densities (num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e28e7857030b06d40265751a54b58686
https://doi.org/10.1006/jmsc.2000.0997
https://doi.org/10.1006/jmsc.2000.0997