Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Guan-hong Lee"'
Autor:
Nathalie W. Jung, Guan‐hong Lee, Timothy M. Dellapenna, Yoonho Jung, Tae‐Chang Jo, Jongwi Chang, Steven M. Figueroa
Publikováno v:
Earth's Future, Vol 12, Iss 4, Pp n/a-n/a (2024)
Abstract Estuaries have great ecological and economic value and sustain both population and economic growth. Global‐scale analyses suggest that human activities drive estuarine area change but these projections neglect direct human‐estuary intera
Externí odkaz:
https://doaj.org/article/24adfe810bf248b6b2f15bfc2750b001
Publikováno v:
Water, Vol 16, Iss 16, p 2323 (2024)
Tidal flats, crucial for biodiversity and ecosystem services, are facing significant alterations due to human activities such as reclamation. In South Korea, over 65% of tidal flats have been reclaimed since the 1970s, resulting in morphological chan
Externí odkaz:
https://doaj.org/article/7565e56f02e545d9bfb2855d296e7c53
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/a47ab3f1bee94219903606f1f0247f99
Hydrodynamics and Sediment Transport at Socheongcho Ocean Research Station, Korea, in the Yellow Sea
Publikováno v:
Water, Vol 16, Iss 1, p 23 (2023)
A seasonal variability in flow and sediment flux at the Socheongcho Ocean Research Station (SORS) on the west coast of Korea in 2018 was investigated to elucidate the formation of a two-layered flow structure and changes in sediment transport during
Externí odkaz:
https://doaj.org/article/266be74d70514c9482065b93f57e44e4
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The Nakdong Estuary of Korea is a dramatic example of an urban estuary that has been heavily developed with the installation of two estuarine dams and approximately 17 km2 of tidal flat reclamation. This study aims to understand the relative contribu
Externí odkaz:
https://doaj.org/article/a56e442f91b84c38960ab9ce86df2dca
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
The effect of an estuarine dam located near the mouth for a range of estuarine types (strongly stratified, partially mixed, periodically stratified, and well-mixed) has been studied using a numerical model of an idealized estuary. However, the effect
Externí odkaz:
https://doaj.org/article/463383e6d4eb4f3f9caedad7875add2b
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Submergible digital holographic camera can measure the in situ size and shape of suspended particles, such as complex flocs and biological organisms, without disturbance. As the number of particles in the water column increases, overlapping concentri
Externí odkaz:
https://doaj.org/article/c93ce38a3f014467a8618f438a78a54e
Autor:
Nathalie W. Jung, Guan-hong Lee, Yoonho Jung, Steven M. Figueroa, Kenneth D. Lagamayo, Tae-Chang Jo, Jongwi Chang
Publikováno v:
Remote Sensing, Vol 13, Iss 2, p 330 (2021)
The rapid advance of remote sensing technology during the last few decades provides a new opportunity for measuring detectable estuarine spatial change. Although estuarine surface area and convergence are important hydraulic parameters often used to
Externí odkaz:
https://doaj.org/article/50b5669a90dc47f99c0abe05ba3a07a0
Autor:
KiRyong Kang, Guan-hong Lee
Publikováno v:
Water, Vol 12, Iss 7, p 1919 (2020)
Flow measurements were performed in the altered Yeongsan estuary, Korea, in August 2011, to investigate changes in flow structure in the water column and turbulence characteristics very close to the bed. Comparison between the bottom turbulent kineti
Externí odkaz:
https://doaj.org/article/79c451e50b39402c8d820557df4a809d
Publikováno v:
Water, Vol 7, Iss 5, Pp 2527-2541 (2015)
Existing flocculation models for cohesive sediments are classified into two groups: population balance equation models (PBE) and floc growth models. An FGM ensures mass conservation in a closed system. However, an FGM determines only the average size
Externí odkaz:
https://doaj.org/article/a0c8d3a330d14bc2876d5fa6a4317e10