Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Donhyug Kang"'
Publikováno v:
Fishes, Vol 9, Iss 7, p 251 (2024)
Marine organisms make sounds for various reasons, including spawning and avoidance, which are species-specific. Traditionally, Korean fishermen in the northwest Pacific Ocean have listened for spawning sounds to locate spawning grounds of Brown croak
Externí odkaz:
https://doaj.org/article/22174ea76e414d298bc7b7495499bf58
Autor:
Kang Eun Kim, Hyoung Min Joo, Yu Jin Kim, Donhyug Kang, Taek-Kyun Lee, Seung Won Jung, Sun-Yong Ha
Publikováno v:
Microorganisms, Vol 12, Iss 2, p 276 (2024)
Marine virus diversity and their relationships with their hosts in the marine environment remain unclear. This study investigated the co-occurrence of marine DNA bacteriophages (phages) and bacteria in the sub-Arctic area of Kongsfjorden Bay in Svalb
Externí odkaz:
https://doaj.org/article/33ad742ed5474bacb38e8f874c1f2c45
Autor:
Donhyug Kang, Byoung Kweon Kim, Seung Won Jung, Seung Ho Baek, Jin-Yong Choi, Hong-Yeon Cho, Sun-Ju Lee, Hansoo Kim
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 12, p 2207 (2023)
Harmful algal blooms (HABs) are types of phytoplankton overgrowth that adversely affect marine ecosystems and aquaculture resources. One such HAB species, Cochlodinium polykrikoides, occurs irregularly and causes significant damage to the aquaculture
Externí odkaz:
https://doaj.org/article/03450d89a8184fbb88bf3998c10c6e02
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 8, p 1575 (2023)
Japanese anchovy (Engraulis japonicus) is an economically important species found in the coastal waters of the northwestern Pacific Ocean. To conduct effective acoustic surveys on the spawning or fishing grounds of this species, the target strength (
Externí odkaz:
https://doaj.org/article/a0377658857a4c9ba04010384a1a5e4e
Autor:
Seung Won Jung, Junsu Kang, Joon Sang Park, Hyoung Min Joo, Sung-Suk Suh, Donhyug Kang, Taek-Kyun Lee, Hyun-Jung Kim
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract We investigated the dynamics of the bacterial composition and metabolic function within Akashiwo sanguinea bloom using a 100-L indoor microcosm and metagenomic next-generation sequencing. We found that the bacterial community was classified
Externí odkaz:
https://doaj.org/article/06074a1a0e4740ddbe1546b3c196117b
Publikováno v:
Fishes, Vol 8, Iss 3, p 161 (2023)
Fish biomass and stock assessment are estimated from acoustic volume backscattering strengths (Sv) obtained from various hydroacoustic equipment. Although sound attenuation due to fish schools and water influences the Sv value, only attenuation from
Externí odkaz:
https://doaj.org/article/e0ae046c065b4545aca4c29175f31609
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 1, p 56 (2022)
The Yellow Sea Bottom Cold Water (YSBCW) refers to seawater with a water temperature of 10 °C or less found at the bottom of the center of the Yellow Sea. The spatiotemporal variability of the YSBCW directly affects the distribution of organisms in
Externí odkaz:
https://doaj.org/article/4f63e4b1cb8e4572853bc496c7e7e01e
Autor:
Seung Won Jung, Donhyug Kang, Hyun-Jung Kim, Hyeon Ho Shin, Joon Sang Park, So Yun Park, Taek-Kyun Lee
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract The total dinoflagellate cyst community and the cysts of Cochlodinium polykrikoides in the surface sediments of South Sea (Tongyeong coast), South Korea, were analysed using next-generation sequencing (NGS) and morphological approaches. Dino
Externí odkaz:
https://doaj.org/article/a7769f4f78f7484e9cc6564519b6038f
Publikováno v:
Sensors, Vol 20, Iss 21, p 6095 (2020)
This paper presents a new compact single beam advanced echosounder system designed to estimate fish count in real time. The proposed device is a standalone system, which consists of a transducer, a processing unit, a keypad, and a display unit to sho
Externí odkaz:
https://doaj.org/article/2861f36babf2402aab9f377444833b3b
Publikováno v:
Applied Sciences, Vol 8, Iss 9, p 1536 (2018)
Redlip mullet (Chelon haematocheilus) is distributed in coastal waters of the North-Western Pacific Ocean and is a cultured fish in Korea. A hydroacoustic technique constitutes a useful method to assess the biomass and spatial distribution of mullet
Externí odkaz:
https://doaj.org/article/61bb07122f3440b7b6d889a2b7cdf432