Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Kevin D. Heaney"'
Publikováno v:
JASA express letters. 2(9)
Using a 2-year time series (2019–2020) of 1-min sound pressure level averages from seven sites, the extension of COVID-related quieting documented in coastal soundscapes to deep (approximately 200–900 m) waters off the southeastern United States
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55953a839471ca9608978f81c8de12a0
https://pubmed.ncbi.nlm.nih.gov/36182346
https://pubmed.ncbi.nlm.nih.gov/36182346
Autor:
Kevin D. Heaney
Publikováno v:
The Journal of the Acoustical Society of America. 153:A61-A61
Over the past 50 years, the extent and volume of sea ice coverage in the Atlantic Ocean has been receding at a nearly linear rate due to anthropogenic induced climate change. It is expected that some time within the next 10 to 30 years, there will be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c4dc627de13803d20a04e7197a05c9
https://doi.org/10.1121/10.0018163
https://doi.org/10.1121/10.0018163
Publikováno v:
The Journal of the Acoustical Society of America. 153:A218-A218
The verification regime of the Comprehensive Nuclear-Test-Ban Treaty is the International Monitoring System that includes deep-water hydroacoustic stations for monitoring the world oceans for nuclear tests. As underwater sound propagation satisfies t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::175e27eaab1a7f41f43f0e893c4bda46
https://doi.org/10.1121/10.0018707
https://doi.org/10.1121/10.0018707
Autor:
Mahdi H. Al-Badrawi, Kevin D. Heaney
Publikováno v:
The Journal of the Acoustical Society of America. 152:A290-A291
Gaining more knowledge about the variations in the ambient ocean soundscape plays a critical role in assessing the human impact (anthropogenic noise pollution) on marine species’ behavior and habitat choices. Accessing historical recordings is impo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50d030af5ce958141b4889187362747d
https://doi.org/10.1121/10.0016314
https://doi.org/10.1121/10.0016314
Publikováno v:
The Journal of the Acoustical Society of America. 152:A296-A296
A renewed examination of the theoretical basis of rough sea surface scattering has unearthed uncertainty over what theoretical approach is best suited for realtime applications, as evaluated in terms of speed, accuracy, and ability to allow greater u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b93012418509c1502ef8797fff96f4c
https://doi.org/10.1121/10.0016335
https://doi.org/10.1121/10.0016335
Publikováno v:
The Journal of the Acoustical Society of America. 152:A72-A72
One of the earliest and clearest signals of the impact of anthropogenic induced climate change has been the severe reduction in sea ice extent in the Arctic Ocean, particularly in the summer. Predictions of an ice free summer range from 2030 to 2050.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24a84bc9ba245ff13bbe6914f7b967c6
https://doi.org/10.1121/10.0015584
https://doi.org/10.1121/10.0015584
Publikováno v:
The Journal of the Acoustical Society of America. 152:A213-A213
Because sound travels along many refracted paths through the ocean, passing through many horizontal sound speed layers, it is often challenging to unravel the received multipath to convert arrival times to ranges (e.g., by assigning them to eigenrays
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a88f51452742da0e42675a482bb93d52
https://doi.org/10.1121/10.0016051
https://doi.org/10.1121/10.0016051
Autor:
Kevin D. Heaney, Emanuel F. Coelho
Publikováno v:
The Journal of the Acoustical Society of America. 152:A157-A157
The performance of all acoustic navy systems is criticallly dependent upon the environmental conditions for propagation, primarily the ocean sound speed structure, the seafloor topography, the sediment type and the sea surface characteristics. Advanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ba8f365b9c8dc41299860c198b1aef2
https://doi.org/10.1121/10.0015874
https://doi.org/10.1121/10.0015874
Publikováno v:
The Journal of the Acoustical Society of America. 152:A156-A156
Ocean dynamics can result in significant sound speed variability that are not well captured by deterministic numerical models and can impact differently high to low frequency acoustic propagation and bottom interactions by constraining horizontal and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fb36a0668b36aacffab52c174eb80bf
https://doi.org/10.1121/10.0015872
https://doi.org/10.1121/10.0015872
Autor:
Kevin D. Heaney
Publikováno v:
The Journal of the Acoustical Society of America. 151:A189-A190
The impact of anthropocentric sound on the living marine environment has been a growing area of concern. Human induced sound sources include shipping, siesmic exploration, pile driving, US Navy sonars, and miscellaneous (rare) explosions. The most ub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31ea2e25727cac6bda7633f35811b545
https://doi.org/10.1121/10.0011060
https://doi.org/10.1121/10.0011060