Zobrazeno 1 - 10 of 65 pro vyhledávání: '"Jae Ki Shin"'
1
Akademický článek
Monsoonal impacts on the community trophic niches in two temperate headwater tributaries across a land use continuum
Autor: Hee Yoon Kang, Byeong-Gweon Lee, Jae-Ki Shin, Changseong Kim, Hyun Je Park, Chang-Keun Kang
Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Pulsed flows following heavy monsoon rain events alter riverine food webs, but their impact on headwater stream food webs across the continuum from forested canopy to open agricultural land use remains unclear. We investigated carbon and nit
Externí odkaz: https://doaj.org/article/51fa3ddbac3c446e88c558976867b334
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2
Akademický článek
Evaluation of Sentinel-2 Based Chlorophyll-a Estimation in a Small-Scale Reservoir: Assessing Accuracy and Availability
Autor: Wonjin Jang, Jinuk Kim, Jin Hwi Kim, Jae-Ki Shin, Kangmin Chon, Eue Tae Kang, Yongeun Park, Seongjoon Kim
Publikováno v: Remote Sensing, Vol 16, Iss 2, p 315 (2024)
Small-scale reservoirs located in river estuaries are a significant water resource supporting agricultural and industrial activities; however, they face annual challenges of eutrophication and algal bloom occurrences due to excessive nutrient accumul
Externí odkaz: https://doaj.org/article/e4cecebc218f4045a69e2b974db0474e
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3
Akademický článek
Machine Learning-Based Early Warning Level Prediction for Cyanobacterial Blooms Using Environmental Variable Selection and Data Resampling
Autor: Jin Hwi Kim, Hankyu Lee, Seohyun Byeon, Jae-Ki Shin, Dong Hoon Lee, Jiyi Jang, Kangmin Chon, Yongeun Park
Publikováno v: Toxics, Vol 11, Iss 12, p 955 (2023)
Many countries have attempted to mitigate and manage issues related to harmful algal blooms (HABs) by monitoring and predicting their occurrence. The infrequency and duration of HABs occurrence pose the challenge of data imbalance when constructing m
Externí odkaz: https://doaj.org/article/fbc656ed4d884a43bba39ca44b62b4f7
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4
Akademický článek
Dominance of autochthonous trophic base in northeast Asian stream food webs pre- and post-monsoon
Autor: Hee Yoon Kang, Jae-Ki Shin, Hyun Je Park, Byeong-Gweon Lee, Chang-Keun Kang
Publikováno v: Ecological Indicators, Vol 142, Iss , Pp 109268- (2022)
Spatial and temporal variability in the trophic base of food webs is an inevitable ecological attribute in aquatic ecosystems with the role of aquatic and terrestrial sources varying from system to system. Despite high algal biomass, an apparent incr
Externí odkaz: https://doaj.org/article/10b37108952147b0afcae91e1bfafb64
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5
Akademický článek
Optimal Band Selection for Airborne Hyperspectral Imagery to Retrieve a Wide Range of Cyanobacterial Pigment Concentration Using a Data-Driven Approach
Autor: Wonjin Jang, Yongeun Park, JongCheol Pyo, Sanghyun Park, Jinuk Kim, Jin Hwi Kim, Kyung Hwa Cho, Jae-Ki Shin, Seongjoon Kim
Publikováno v: Remote Sensing, Vol 14, Iss 7, p 1754 (2022)
Understanding the concentration and distribution of cyanobacteria blooms is an important aspect of managing water quality problems and protecting aquatic ecosystems. Airborne hyperspectral imagery (HSI)—which has high temporal, spatial, and spectra
Externí odkaz: https://doaj.org/article/0b5acc2d51084a7e8567c0c72fb1fc9d
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10
Akademický článek
Estimating the Biodegradability of Treated Sewage Samples Using Synchronous Fluorescence Spectra
Autor: Jin Hur, Jae-Ki Shin, Tien M. Lai
Publikováno v: Sensors, Vol 11, Iss 8, Pp 7382-7394 (2011)
Synchronous fluorescence spectra (SFS) and the first derivative spectra of the influent versus the effluent wastewater samples were compared and the use of fluorescence indices is suggested as a means to estimate the biodegradability of the effluent
Externí odkaz: https://doaj.org/article/98ceda1718eb42ada951e2c2e24319b3
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