Zobrazeno 1 - 10
of 1 001
pro vyhledávání: '"acoustic detection"'
Autor:
Keming Wang, Wenbing Jin
Publikováno v:
Journal of Applied Science and Engineering, Vol 27, Iss 8, Pp 2981-2991 (2024)
The submarine pipeline (SP) off the southwestern coast of Taiwan was surveyed using a high-resolution subbottom profiler (SBP), a magnetometer, and dual-frequency side-scan sonar (SSS). One pipeline carries water with a 0.2m dia, another carries crud
Externí odkaz:
https://doaj.org/article/fee6906939c942668633cbf242e1f098
Publikováno v:
Energies, Vol 17, Iss 19, p 4875 (2024)
Gas extraction is crucial for coal mine safety, yet pipeline blockages by solid slag and water severely hinder efficiency and pose risks. Traditional detection methods are limited by rapid signal attenuation and noise interference. In this study, an
Externí odkaz:
https://doaj.org/article/603a2fe7c2274157adc26c0bae9f4cdf
Autor:
Chih-Yen Chien, Lu Xu, Jinyun Yuan, Siaka Fadera, Andrew H. Stark, Umeshkumar Athiraman, Eric C. Leuthardt, Hong Chen
Publikováno v:
EBioMedicine, Vol 102, Iss , Pp 105066- (2024)
Summary: Background: Focused ultrasound (FUS) combined with microbubbles is a promising technique for noninvasive, reversible, and spatially targeted blood-brain barrier opening, with clinical trials currently ongoing. Despite the fast development of
Externí odkaz:
https://doaj.org/article/9692771f9e4b47efa57722b61bdfe9b9
Publikováno v:
水下无人系统学报, Vol 31, Iss 4, Pp 521-526 (2023)
Due to the complexity of the combat environment, the traditional acoustic detection technologies of submarines are gradually limited, and the importance of non-acoustic detection technologies of submarines is increasingly shown. This article respecti
Externí odkaz:
https://doaj.org/article/a6c1859c5c6b42b0835b37bd08d019bb
Publikováno v:
水下无人系统学报, Vol 31, Iss 4, Pp 510-520 (2023)
Unmanned undersea vehicles(UUVs) represented by autonomous undersea vehicles and autonomous underwater gliders have the advantages of low cost, good concealment, high mobility, and easy deployment in flexible networks in underwater target detection.
Externí odkaz:
https://doaj.org/article/df118f85d32d4613a322d3479ec3218e
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 4, Pp 140-150 (2023)
ObjectiveThe induced electromagnetic properties brought forth by disturbed seawater cutting the geomagnetic field can provide important information for non-acoustic detection technologies. In view of the complex and highly nonlinear interaction betwe
Externí odkaz:
https://doaj.org/article/397513ded7b4428482b1329744ffb3c6
Publikováno v:
Remote Sensing, Vol 16, Iss 11, p 1847 (2024)
In recent years, with the continuous development and popularization of unmanned aerial vehicle (UAVs) technology, the surge in the number of UAVs has led to an increasingly serious problem of illegal flights. Traditional acoustic-based UAV localizati
Externí odkaz:
https://doaj.org/article/8a189128db2d4eff97c3283c3551e91a
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Deep-towed multichannel seismic exploration technology has better applicability and more development potential when utilized to invert the geoacoustic properties of deep-sea sediment. The accurate geometric inversion results of the receiving array ar
Externí odkaz:
https://doaj.org/article/fb36ec79b7d1405bae06d3835795bae1
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 282 (2024)
When marine deep-towed multichannel seismic data are processed, the description of the receiving array geometry significantly impacts the quality of the imaging profile. Therefore, achieving a highly precise description of the receiving array geometr
Externí odkaz:
https://doaj.org/article/8897b9feeca544bab4b09f405dab5023
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