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Results 1 - 10 from 415 for low frequency in 0.295 sec.
OMI: Marine Mammals and Low Frequency Active Sonar (LFAS) Fact Sheet
Marine Mammals and Low Frequency Active Sonar (LFAS) Fact Sheet Marine Mammals and Low Frequency Active Sonar (LFAS) Low Frequency Active Sonar (LFAS) is a military sonar technology designed to detect and track ... affect the marine mammal food chain including fish and zooplankton (Marine Mammals and Low Frequency Sound: Progress since 1994, National Academy Press). Very little is known about how ...
www.oceanmammalinst.org
Ocean Mammal Institute (OMI): Home Page
International Ocean Noise Coalition (IONC) New • Underwater Noise Pollution Fact Sheets Updated Low Frequency Active Sonar: • What Is It? • FAQ • Chronology • Misinformation • Cause for ...
oceanmammalinst.org
Publications list for Harris, I.C
H., Harris, I.C., Jones, P.D., Shiyatov, S.G. and Vaganov, E.A., 2001 “Low frequency temperature variations from a northern tree-ring density network.” Journal of Geophysical Research 106, 2929 ...
www.cru.uea.ac.uk
Sebile Baits
Movement of the twin-fluid inside the lure cavity produces ultra-low frequency sound waves that the senses of predator species can detect. The twin-fluid also improves ...
www.great-lakes.org
CPC - Climate Weather Linkage: Atmospheric Blocking
GHGS in blocking index definition). The presence of an intense cutoff low equatorward of the blocking ridge can act to enhance the blocking ... blocking index of Tibaldi and Molteni (1990) we can consider the frequency of DJF "blocked days" for Neutral, Warm and Cold episodes ... in press. Chen, W. Y., and H. M. Van den Dool, 1995: Low-frequency anomalies in the NMC MRF model and reality. J. Climate, 8, ...
www.cpc.ncep.noaa.gov
Gunderboom, Inc. | In partnership with seventy percent of the Earth
Submarine construction activities such as underwater demolition and pile driving generally produce sounds over a broad and varying frequency range. By integrating several sound attenuation techniques, Gunderboom's SASâ„¢ cushions against sound waves of all frequencies, including far-reaching, low-frequency sounds that ...
www.gunderboom.com
NRDC: Wildlife
Related NRDC Press Releases 8/12/2008 Agreement Limits Navy's Use of Low-Frequency Active Sonar 7/24/2008 California Water Operations Threaten Survival of Iconic Salmon Fishery 7 ...
nrdc.org
CPC - Teleconnections: Antarctic Oscillation
Top] Educational Materials [Back to the Top] Publications Mo, K. C., 2000: Relationships between Low-Frequency Variability in the Southern Hemisphere and Sea Surface Temperature Anomalies. J. Climate, 13, 3599-3610 ...
www.cpc.ncep.noaa.gov
Energy Sources from Oceans - An Introduction
Hertz frequency before it can be added ... shore) Possible threat to navigation from collisions due to the low profile of the wave energy devices above the water, making ... energy is an irregular and oscillating low-frequency energy source that can be converted to a 60-Hertz frequency and can then be added ...
gdrc.org
To protect whales, Navy will limit use of low-frequency sonar - Los Angeles Times
Navy will limit use of low-frequency sonar Federal court in San Francisco OKs an accord that restricts use of low-frequency active sonar to protect whales and other marine ... last year challenging the National Marine Fisheries Service's approval of the Navy's low-frequency sonar exercises. Environmentalists asserted that the fisheries service had violated the Marine Mammal Protection ...
latimes.com
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