Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Byoung Nam Kim"'
Autor:
Yerin Hwang, Eun-Joo Lee, Hajin Song, Byoung-Nam Kim, Ho Kyung Ha, Yohan Choi, Jae-Il Kwon, Jae-Hun Park
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Observation of current speeds in coastal seas is crucial because it can provide useful information for ship operations, fishing activities, and rapid responses to marine disasters. Coastal acoustic tomography (CAT) is a technology that can continuous
Externí odkaz:
https://doaj.org/article/8c9e7829918143f5b2e7e29ead8bfdb9
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 1, p 1 (2020)
To investigate the correlation between underwater noise and sea level, data collected at Ieodo Ocean Research Station (from 15 May to 27 August 2013) were analyzed. Temporal variations in the overall level of underwater noise were similar to those in
Externí odkaz:
https://doaj.org/article/c7974c7ea5144eebb30fe0c2b1f64c4b
Publikováno v:
The Journal of the Acoustical Society of America. 151(6)
The inversion results of geoacoustic parameters using bottom-interacting signals in Jinhae Bay, South Korea, were presented in March 2019 by Kwon, Choi, Ryang, Son, and Jung [J. Acoust. Soc. Am. 145, 1205–1211 (2019)]. At site 1 in this study area,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01641c1ac72ab8d7b6ee79553bbcc17e
https://pubmed.ncbi.nlm.nih.gov/35778164
https://pubmed.ncbi.nlm.nih.gov/35778164
Autor:
Sehwan Park, S.H. Woo, H.W. Kim, Dongchul Sung, Byoung-Nam Kim, Eung-Kwon Kim, J.R. Ahn, I.B. Khadk, Geun Young Yeom, J. Son, D.-H. Lee, Jihoon Park
Publikováno v:
Current Applied Physics. 20:1435-1440
Freestanding graphene on a trench has been fabricated extensively using a transfer process of chemical vapor deposition grown graphene. Here, we demonstrate that freestanding graphene can be grown directly on a trench without a transfer process. A sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b35ab321afdbbdf4059214c8e49bfb0
https://doi.org/10.1016/j.cap.2020.09.010
https://doi.org/10.1016/j.cap.2020.09.010
Publikováno v:
OCEANS 2017 - Aberdeen.
Underwater sound source position is determined using a line array. However, performance degradation occurs owing to a multipath environment, which generates incoherent signals. For this reason, the system needs advanced signal processing such as high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f6439d11025a2275edb8d4fb3af26fd
https://doi.org/10.1109/oceanse.2017.8084699
https://doi.org/10.1109/oceanse.2017.8084699
Publikováno v:
OCEANS 2017 - Aberdeen.
In this study, we investigated the effect of water temperature inversion layer on the propagation of acoustic wave in the western coastal sea of Jeju island in April 2015. When the acoustic source and receiver are simultaneously located within the wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::927e8f32f8a5615b043aca13e7f64e17
https://doi.org/10.1109/oceanse.2017.8084622
https://doi.org/10.1109/oceanse.2017.8084622
Publikováno v:
OCEANS 2017 - Aberdeen.
Classification of submerged objects can be performed using broadband sonar and underwater sound scattering analysis. The backscattered signals, composed of specular echo and elastic echo, have information on the submerged target, including its dimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa9a404ea2ff12ef63c7a758c569d2f0
https://doi.org/10.1109/oceanse.2017.8084845
https://doi.org/10.1109/oceanse.2017.8084845
Publikováno v:
Japanese Journal of Applied Physics. 58:SGGF04
The acoustic properties of piston core sediments are generally measured through a pulse transmission technique from multiple sediment samples taken from vertically incised core sediments. This conventional method requires a significant amount of time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363cd50ce4e37952d5be774be8090e98
https://doi.org/10.7567/1347-4065/ab19b4
https://doi.org/10.7567/1347-4065/ab19b4
Autor:
Tae-Hoon Kim, Se-Hyung Oh, Jaehoon Yoo, Wu-Joan Kim, Hyun-Suk Park, Seong-Hoon Cho, Byoung-Nam Kim
Publikováno v:
Journal of the Society of Naval Architects of Korea. 48:99-106
The appearance of CSR changes the concept of the hull form design as well as structural design, since the application of CSR inevitably brings the lightweight increase of a ship. Keeping the original design constraints such as principal particulars,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b62e91d7be599f49d2d497a744719f7b
https://doi.org/10.3744/snak.2011.48.2.99
https://doi.org/10.3744/snak.2011.48.2.99
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 10:290-293
A small antenna with coupling feed and parasitic elements for multiband application is proposed. The proposed antenna is small, low-profile, and suitable for multiband mobile applications. The coupling feed structure provides wideband characteristic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03e27b38623f0bea5724d21d3f2a41a4
https://doi.org/10.1109/lawp.2011.2139190
https://doi.org/10.1109/lawp.2011.2139190