Results 101 to 110 of about 3,240 (206)

A Frequency-Domain Adaptive Matched Filter for Active Sonar Detection. [PDF]

Sensors (Basel), 2017
Zhao Z, Zhao A, Hui J, Hou B, Sotudeh R, Niu F.   +5 more
europepmc   +1 more source

An Improved Azimuth Angle Estimation Method with a Single Acoustic Vector Sensor Based on an Active Sonar Detection System. [PDF]

Sensors (Basel), 2017
Zhao A, Ma L, Ma X, Hui J.
europepmc   +1 more source

Exposure and response of satellite-tagged Blainville's beaked whales to mid-frequency active sonar off Kaua'i, Hawai'i. [PDF]

Mov Ecol
Henderson EE, Kratofil MA, Baird RW, Martin CR, Harnish AE, Alongi GC, Martin SW, Southall BL.   +7 more
europepmc   +1 more source

Whales and Sonar: Environmental Exemptions for the Navy’s Mid-Frequency Active Sonar Training

, 2008
Mid-frequency active (MFA) sonar emits pulses of sound from an underwater transmitter to help determine the size, distance, and speed of objects. The sound waves bounce off objects and reflect back to underwater acoustic receivers as an echo. MFA sonar has been used since World War II, and the Navy indicates it is the only reliable way to track ...
openaire   +2 more sources

A robotic model of efficient prey finding in the gleaning bat Micronycteris microtis. [PDF]

J Exp Biol
Vanderelst D, Geipel I, Peremans H.
europepmc   +1 more source

Urinary clusterin as a biomarker of human kidney disease progression and response to the endothelin receptor antagonist atrasentan: An exploratory analysis from the SONAR trial. [PDF]

Nat Commun
Ju W, Nair V, Vart P, Smeijer JD, Hudkins KL, Moedt E, Larkina M, Perco P, Burdet F, Shedden K, Hwang M, Lee E, O'Connor C, Hartman J, Subramanian L, Bitzer M, Ibberson M, Duffin KL, Gomez MF, Alpers CE, Kretzler M, Heerspink HJL.   +21 more
europepmc   +1 more source

Physiological effects of anthropogenic sound on aquatic animals: where are we and what is next? [PDF]

J Exp Biol
Širović A, Amorim MCP, Baumann-Pickering S, Kok ACM.   +3 more
europepmc   +1 more source

The cyber-enhanced tank: a novel concept for increased realism and multi-modal monitoring in tank based finfish aquaculture research. [PDF]

Front Robot AI
Voskakis D, Føre M, Svendsen E, Liland AP, Rey Planellas S, Eguiraun H, Klebert P.   +6 more
europepmc   +1 more source

Naval sonar induces an anaerobic swimming gait in beaked whales. [PDF]

Sci Rep
Martín López LM, Isojunno S, Cade D, Colson K, Paradinas I, Miller PJO, Fahlman A, Hickmott LS, Visser F.   +8 more
europepmc   +1 more source

First direct measurements of behavioural responses by Cuvier's beaked whales to mid-frequency active sonar. [PDF]

Biol Lett, 2013
DeRuiter SL, Southall BL, Calambokidis J, Zimmer WM, Sadykova D, Falcone EA, Friedlaender AS, Joseph JE, Moretti D, Schorr GS, Thomas L, Tyack PL.   +11 more
europepmc   +1 more source