Acoustic propagation effects on airgun pulses and whale calls in the Beaufort Sea.

2010 ◽  
Vol 127 (3) ◽  
pp. 1757-1757
Author(s):  
Katherine H. Kim ◽  
Aaron Thode ◽  
Charles R. Greene
Keyword(s):  
Beaufort Sea ◽  
Acoustic Propagation ◽  
Propagation Effects

scholarly journals Experimental observations of diurnal acoustic propagation effects in seagrass meadows on the Dongsha Atoll

2019 ◽  
Vol 146 (3) ◽  
pp. EL279-EL285 ◽  
Author(s):  
Andrea Y. Y. Chang ◽  
Linus Y. S. Chiu ◽  
Michael H.-K. Mok ◽  
Keryea Soong ◽  
Wei-Jhe Huang
Keyword(s):  
Acoustic Propagation ◽  
Seagrass Meadows ◽  
Propagation Effects ◽  
Dongsha Atoll

An overview of Beaufort Sea eddies, internal waves, and spice from several recent field efforts and implications for acoustic propagation

2018 ◽  
Vol 144 (3) ◽  
pp. 1665-1665 ◽  
Author(s):  
John A. Colosi ◽  
Murat Kucukosmanoglu ◽  
Peter F. Worcester ◽  
Matthew Dzieciuch ◽  
Andrey Y. Proshutinsky ◽  
...  
Keyword(s):  
Internal Waves ◽  
Beaufort Sea ◽  
Acoustic Propagation

Acoustic propagation effects from saline intrusions across the shelfbreak front off the New Jersey coast in summer.

2010 ◽  
Vol 127 (3) ◽  
pp. 1974-1974
Author(s):  
Arthur E. Newhall ◽  
Ying‐Tsong Lin ◽  
James F. Lynch ◽  
Timothy F. Duda ◽  
Glen G. Gawarkiewicz ◽  
...  
Keyword(s):  
New Jersey ◽  
Acoustic Propagation ◽  
Propagation Effects

scholarly journals Use of shock-wave exposures for accelerating thermal ablation of targeted tissue volumes

2019 ◽  
Author(s):  
Oleg Sapozhnikov ◽  
Wayne Kreider ◽  
Tatiana Khokhlova ◽  
Ari Partanen ◽  
Maria Karzova ◽  
...  
Keyword(s):  
Shock Wave ◽  
Thermal Ablation ◽  
Near Field ◽  
High Amplitude ◽  
Acoustic Propagation ◽  
Tissue Heating ◽  
Duty Cycles ◽  
Propagation Effects ◽  
Target Sites ◽  
Nonlinear Acoustic

In HIFU applications, nonlinear acoustic propagation effects can result in the formation of high-amplitude shocks at the focus, with amplitudes exceeding 100 MPa, leading to a significant increase in tissue heating at target sites. This effect has been used in a new pulsed-HIFU technology termed boiling histotripsy to mechanically liquefy tissue. In boiling histotripsy, such shock-wave millisecond-long pulses are delivered to the target sites at low duty cycles. Similar exposures, delivered at higher repetition rates may benefit thermal HIFU by shortening sonication and treatment times, reducing heating of near field and surrounding tissues, mitigating diffusion and perfusion effects, and providing sharper lesion margins. The goal of this project was to develop shock-enhanced thermal HIFU treatments and test their performance through a combination of simulations and experiments using a clinical Sonalleve V2 MR-HIFU system (Profound Medical Inc., Canada).

Investigating the effects of ocean layering and sea ice cover on acoustic propagation in the Beaufort Sea

2015 ◽  
Vol 138 (3) ◽  
pp. 1742-1743
Author(s):  
Jason D. Sagers ◽  
Megan S. Ballard ◽  
David P. Knobles ◽  
Mohsen Badiey ◽  
Andreas Muenchow
Keyword(s):  
Sea Ice ◽  
Beaufort Sea ◽  
Ice Cover ◽  
Acoustic Propagation
Sign in / Sign up

Export Citation Format

Share Document