Results 61 to 70 of about 101,715 (197)
Underwater Wireless Sensor Networks
JOIV: International Journal on Informatics Visualization, 2018 There are a plenty of unexploited resources that lies underwater that covers almost 75% of the earth.In order to utilise them,the field of underwater wireless sensor networks (UWSN) is attracting the researchers to extend their thoughts in this field ...
Sweta S, Balajee Maram
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Estimation on the Underwater Explosion Equivalent Based on the Threshold Monitoring Technique
Shock and Vibration, 2021 Underwater nuclear explosions can be monitored in near real-time by the hydroacoustic network of the International Monitoring System (IMS) established by the Comprehensive Nuclear-Test-Ban Treaty (CTBT), which could also be used to monitor underground ...
Yan Wang +6 more
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Sensors, 2019 Aiming at the application demand in underwater noise monitoring, observation of marine animal, antisubmarine and underwater target localization, a high-SNR underwater acoustic signal acquisition (UASA) node that combines a self-contained acquisition ...
Jiajia Jiang +7 more
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Advancing Climate Change Research and Hydrocarbon Leak Detection : by Combining Dissolved Carbon Dioxide and Methane Measurements with ADCP Data [PDF]
, 2013 With the emergence of largescale, comprehensive environmental monitoring projects, there is an increased need to combine state-of-the art technologies to address complicated problems such as ocean acidifi cation and hydrocarbon leak ...
Devine, Paul, Fietzek, Peer
core
Double-Helix Multilayered Tribo-Metamaterials (DH-MTMs) for Self-Powered Wireless Monitoring Systems
Advanced Devices & InstrumentationReal-time monitoring of underwater structures is difficult but critical to prevent marine accidents while ensuring structural safety. Here, we report the all-in-one 3-dimensional printed double-helix multilayered tribo-metamaterials (DH-MTMs) with ...
Wentao Li, Peng Yang, Pengcheng Jiao
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Underwater volcano gets real‐time monitoring [PDF]
Eos, Transactions American Geophysical Union, 2007 A real‐time underwater earthquake monitoring system was installed on the top of Kick'em Jenny, an underwater volcano located off the north coast of Grenada, on 6 May. The Real Time Offshore Seismic Station (RTOSS) consists of an ocean‐bottom seismometer connected by a stretchy hose to a buoy on the ocean surface. The buoy is powered by solar panels and
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IEEE Access, 2019 Temperature has a great impact on the underwater environment in oceans. The real-time monitoring of it is of both scientific and practical importance. In this paper, we proposed a new scheme of high-frequency acoustic thermometry to measure the real-time
Xiaojian Yu +3 more
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Mapping and Characterizing Subtidal Oyster Reefs Using Acoustic Techniques, Underwater Videography and Quadrat Counts [PDF]
, 2003 Populations of the eastern oyster Crassostrea virginica have been in long-term decline in most areas. A major hindrance to effective oyster management has been lack of a methodology for accurately and economically obtaining data on their distribution and
Adams, J R +4 more
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Wearable underwater vital signs monitoring system
Journal of Physics: Conference SeriesAbstract We have designed a monitoring system for vital signs that operates normally at depths of up to 300 meters. The system incorporates multiple sensors for measuring physiological parameters including blood oxygen saturation, heart rate, electrocardiogram signals, and body temperature.
YiRan Wei +7 more
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Dual-Mode Square Root Cubature Kalman Filter for Miniaturized Underwater Profiler Dead Reckoning
Journal of Marine Science and EngineeringMiniaturized underwater profilers have the advantages of small size, low cost, and flexible deployment, which play together an important role in the persistent monitoring of a designated ocean area.
Yang Zhang +7 more
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