Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Kyung-Seok Ko"'
Publikováno v:
Applied Water Science, Vol 13, Iss 12, Pp 1-17 (2023)
Abstract Identifying and predicting the nitrate inflow and distribution characteristics of groundwater is critical for groundwater contamination control and management in rural mixed-land-use areas. Several groundwater nitrate prediction models have
Externí odkaz:
https://doaj.org/article/ada913986b4f4ab9b6522bf18bad8e2e
Autor:
Seung-Gu Lee, Kyung-Seok Ko
Publikováno v:
Frontiers in Chemistry, Vol 10 (2023)
The concentration of rare earth elements (REEs) in geological materials including SLRS-6 (natural water certified reference material) and JB1b, JA1, and JG2 (Standard Rock Materials of Geological Survey of Japan) can be used as a tracer to characteri
Externí odkaz:
https://doaj.org/article/d1a694d631fc45b5be3460b5930abcce
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
The bioluminescence activity and biokinetics of a recombinant Pseudomonas putida mt-2 were investigated in the presence of various inducers: three chlorotoluenes (CTs) and two nitrotoluenes (NTs). The effects of binary mixtures (40 combinations) of e
Externí odkaz:
https://doaj.org/article/3c59c6cc5b3042f1af1a739c961f585f
Publikováno v:
Geo Data, Vol 3, Iss 1, Pp 23-29 (2021)
The database was established by conducting field surveys and water quality analysis of 877 water samples based on the national-scale various water sources, including 167 sampling sites from historically well-known hot springs, mineral waters, and spr
Externí odkaz:
https://doaj.org/article/f06c6b423e0f4e67bae43aeaee21a266
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 11, Iss 1, Pp 742-765 (2020)
Water level and hydrochemical parameters from groundwater monitoring wells can be effectively used for interpreting changes in the groundwater system when aquifers are appropriately characterized. Groundwater levels in six paired monitoring wells of
Externí odkaz:
https://doaj.org/article/834e74e51f4245359e7961ec9a314441
Publikováno v:
Frontiers in Earth Science, Vol 9 (2022)
Soil moisture is an important variable for understanding hydrological processes, and the year-round monitoring of soil moisture and temperature reflect the variations induced by snow cover and its melt. Herein, we monitored the soil moisture and temp
Externí odkaz:
https://doaj.org/article/02576c5bb65742f7a4d8414927bf7d18
Publikováno v:
Water, Vol 14, Iss 14, p 2233 (2022)
When a drought occurs, drought response is mainly focused on the development of new wells. However, it is inefficient to respond to droughts by developing additional new wells in areas where many existing groundwater wells have been developed. Rather
Externí odkaz:
https://doaj.org/article/df1436a0ebfd4f09bb6abdf27077da82
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2822 (2021)
Comparison of the effects of metal oxide nanoparticles (NPs; CuO, NiO, ZnO, TiO2, and Al2O3) on different bioluminescence processes was evaluated using two recombinant (Pm-lux and Pu-lux) strains of Pseudomonas putida mt-2 with same inducer exposure.
Externí odkaz:
https://doaj.org/article/111294334e974f9e87c1ff60a804aa0a
Autor:
Seung-Gu Lee, Dong-Chan Koh, Kyoochul Ha, Kyung-Seok Ko, Youn Soo Lee, Youn-Young Jung, Zhihui Cheng, Shuang-Shuang Chen
Publikováno v:
Water, Vol 13, Iss 16, p 2191 (2021)
Two kinds of bottled mineral water from wells located in the northern (Baeksansu, BSS) and southern (Baekdusansu, BDS) areas near Mt. Baekdu (Changbai) were collected in order to monitor the chemical compositions of the groundwater near a potential v
Externí odkaz:
https://doaj.org/article/77e26693ebc145228e6cef36a4ce45e2
Publikováno v:
Nanomaterials, Vol 11, Iss 7, p 1653 (2021)
We evaluated the toxicity of five metal oxide nanoparticles (NPs) in single or binary mixtures based on root and shoot growth of two plant species under non-shaking and shaking conditions. The effects of NPs on root and shoot growth differed dependin
Externí odkaz:
https://doaj.org/article/5318b08f944f4db788b8ab8fdb0131c4