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Showing 1 to 4 of 4 for “"Navy sonar"”.
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Machining induced defects in Relaxor ferroelectric PMN-PT crystals
… (PMN-PT) render them as prime candidates for Navy sonar detectors as well as broad band medical ultrasonic imaging devices. Production of phased array probes utilizing these types of high performance ceramics requires dicing these crystals to arrays with pitches of less than the desired …
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An investigation of the roles of geomagnetic and acoustic cues in whale navigation and orientation
… of a Blainville's beaked whale to playbacks of Navy mid-frequency active sonar and orca predation calls. Navy sonar exercises have been linked to beaked whale strandings, and identifying whether these are the result of a mistaken predator avoidance reaction may help prevent future strandings.
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An investigation of the roles of geomagnetic and acoustic cues in whale navigation and orientation
… of a Blainville's beaked whale to playbacks of Navy mid-frequency active sonar and orca predation calls. Navy sonar exercises have been linked to beaked whale strandings, and identifying whether these are the result of a mistaken predator avoidance reaction may help prevent future strandings.