Zobrazeno 1 - 10
of 351
pro vyhledávání: '"Kyounghoon LEE"'
Publikováno v:
Fisheries and Aquatic Sciences, Vol 27, Iss 4, Pp 225-230 (2024)
We examined the dB difference in target strength at multiple frequencies (ΔTS) for the identification of Antarctic krill (Euphausia superba) and ice krill (Euphausia crystallorophias) using a stochastic distorted-wave Born approximation model. Our i
Externí odkaz:
https://doaj.org/article/5734bf0a6c944b71b2bd54dfb6cfd5ee
Publikováno v:
Fisheries and Aquatic Sciences, Vol 27, Iss 1, Pp 1-6 (2024)
In this study, the swimming behavior of a small box jellyfish (Carybdea brevipedalia), which consists of inhaling external seawater and expelling it through its mouth to generate forward thrust, was characterized using particle image velocimetry (PIV
Externí odkaz:
https://doaj.org/article/3809c3bb8c2749d18b39229d2252257d
Publikováno v:
Fisheries and Aquatic Sciences, Vol 26, Iss 12, Pp 689-697 (2023)
This study used a multi-frequency acoustic method to assess the density and spatial distribution of dominant zooplankton, euphausiids and copepods, which are representative species of the zooplankton immigrating the sea around Republic of Korea. Acou
Externí odkaz:
https://doaj.org/article/deb4ced2104648cd8f3e5da7c36f21bb
Publikováno v:
Fishes, Vol 9, Iss 10, p 371 (2024)
The rockfish (Sebastes schlegeli) and striped beakperch (Oplegnathus fasciatus) were released in marine ranching areas in Korea, Japan, and China to maintain fishery resources in coastal areas. To estimate the density and biomass of fishery resources
Externí odkaz:
https://doaj.org/article/430ab89f402d45eebd8092ac51ec0f32
Autor:
Soyoung Kim, Munseon Lee, Nam-Yi Kim, Yun-Suk Kwon, Gi Suk Nam, Kyounghoon Lee, Kang Mu Kwon, Dae Keun Kim, In Hyun Hwang
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 173, Iss , Pp 116335- (2024)
Accumulating evidence indicates that microbial communities in the human body crucially affect health through the production of chemical messengers. However, the relationship between human microbiota and cancer has been underexplored. As a result of a
Externí odkaz:
https://doaj.org/article/c7e1c77743dc4bfcb44668708747687d
Autor:
Sunyoung Oh, Kyoungyeon Kim, Seokhyun Youn, Sara Lee, Geunchang Park, Wooseok Oh, Kyounghoon Lee
Publikováno v:
Water, Vol 16, Iss 16, p 2265 (2024)
In this study, acoustic, sighting, trawl, and marine environmental surveys were used to determine the vertical distribution and density of giant jellyfish that have been observed in Korean waters over the past 3 years. From 2020 to 2022, annual surve
Externí odkaz:
https://doaj.org/article/e4f5a2fe372147ecb931b9f54c461ec9
Autor:
Dabeen Hong, Kyounghoon Lee
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 6, Pp 534-537 (2023)
The polymorphic structures (I and II) of 3-phenyl-1H-1,3-benzodiazol-2(3H)-one, C13H10N2O, acquired from pentane diffusion into the solution in THF, are reported. The structures show negligible differences in bond distances and angles, but the C—N
Externí odkaz:
https://doaj.org/article/6c52b110b0cd416fbf7fa280eda9a48c
Autor:
Kyounghoon Lee
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 2, Pp 60-64 (2023)
N,N′-Bis[2-(dimethylamino)phenyl]thiourea, C17H22N4S (1), and N,N′-bis[2-(diethylamino)phenyl]thiourea, C21H30N4S (2), were prepared by the treatment of 1,1′-thiocarbonyldiimidazole and 2 equivalents of 2-amino-N,N′-dialkylaniline. Both compo
Externí odkaz:
https://doaj.org/article/009331bd1b68422191e97068f5592bce
Publikováno v:
Fishes, Vol 9, Iss 2, p 47 (2024)
Antarctic silverfish (Pleuragramma antarcticum) play a crucial intermediary role in connecting top predators and krill in the food web of the Antarctic Ocean. Despite their crucial role, research on their abundance is lacking. In this study, we estim
Externí odkaz:
https://doaj.org/article/5602e305606b406ca714133c0b16b010
Autor:
Geunchang Park, Wooseok Oh, Euna Yoon, Hyoungbeen Lee, Sunyoung Oh, Sara Lee, Chang keun Lee, Jong Seong Khim, Kyounghoon Lee
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 10, p 1871 (2023)
In this study, we identified the echo signals of anchovies on echograms using the dB-difference method; additionally, the daytime and nighttime distribution characteristics of anchovies were determined. Using the difference in frequency characteristi
Externí odkaz:
https://doaj.org/article/b1b8d632a6e24a82a8ce0255c87ae915