Zobrazeno 1 - 10
of 293
pro vyhledávání: '"airgun"'
Publikováno v:
Bulletin of Emergency and Trauma, Vol 12, Iss 2, Pp 95-98 (2024)
Airgun injuries are prevalent in the pediatric population. The present study described a case of air gun pelletinjury to the left carotid artery and its successful management. A 25-year-old man presented to the emergencydepartment complaining that hi
Externí odkaz:
https://doaj.org/article/b20b937b78434749923c140725ef511d
Autor:
Dae Hyeok Lee, Dong-Gyun Han, Jee Woong Choi, Wuju Son, Eun Jin Yang, Hyoung Sul La, Dajun Tang
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Dispersion is a representative property of low-frequency sound propagation over long distances in shallow-water waveguides, making dispersion curves valuable for geoacoustic inversion. This study focuses on estimating the geoacoustic parameters using
Externí odkaz:
https://doaj.org/article/401d1d19c98a484489433d6beebe48d0
Autor:
Aleksas Narščius, Donatas Bagočius
Publikováno v:
Darnios Aplinkos Vystymas, Vol 21, Iss 1 (2024)
An article presents an evaluation of the underwater noise of the performed bottom seismic surveys in the waters of the Lithuanian Baltic Sea, analyzes the underwater noise levels that were determined by mathematical modelling. It presents an assessme
Externí odkaz:
https://doaj.org/article/9df70b35bb3444ab98daf686bd6847d5
Autor:
Wenbin Guo, Zhuoxin Yang, Xiaofeng Tian, Baofeng Liu, Chenglong Zheng, Xianghui Song, Zhanyong Gao, Yong Qiu
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
To evaluate the effectiveness of using airguns as seismic sources in inland waters to detect the regional crustal structure, a mobile large-capacity airgun excitation experiment was conducted in October 2015 in the Anhui section of the middle–lower
Externí odkaz:
https://doaj.org/article/98b6ed4b7fa64c85a2a5284b059a595b
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-19 (2022)
Abstract The feasibility of using a dense seismic array with an airgun source to study the quality factors of shallow media is verified. Data were obtained from 37 stations in the dense seismic array located in Binchuan, Yunnan Province, China, and t
Externí odkaz:
https://doaj.org/article/c4671f601c5f4799aebf63a2d534af27
Autor:
Dong-Gyun Han, Sookwan Kim, Martin Landrø, Wuju Son, Dae Hyeok Lee, Young Geul Yoon, Jee Woong Choi, Eun Jin Yang, Yeonjin Choi, Young Keun Jin, Jong Kuk Hong, Sung-Ho Kang, Tae Siek Rhee, Hyoung Chul Shin, Hyoung Sul La
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Seismic airgun sound was measured with an autonomous passive acoustic recorder as a function of distance from 18.6 to 164.2 km in shallow water (
Externí odkaz:
https://doaj.org/article/1708a6233b8f494f9c8ccd8481795369
Autor:
Fabiana Mallone, Michela Marcelli, Riccardo Monsellato, Federica Franzone, Magda Gharbiya, Alessandro Lambiase
Publikováno v:
BMC Ophthalmology, Vol 20, Iss 1, Pp 1-4 (2020)
Abstract Background Intraorbital metallic foreign bodies have varied clinical presentations. Here, we report the unusual case of intraoperative evidence of spontaneously healed posterior scleral perforation in a severe ballistic trauma without previo
Externí odkaz:
https://doaj.org/article/80ae1f882c0040f39f06fd594a229387
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Seismic oceanography generally makes use of multi-channel seismic reflection data sourced by air gun arrays and long hydrophone streamers to image oceanographic water masses and processes—often piggybacking on surveys that target deeper geological
Externí odkaz:
https://doaj.org/article/1dbd10045a3640eaaf964e083b60a53e
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