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Ha-Kyung Kim, In-Hwan Cho, Eun-A Hwang, Byung-Hun Han and Baik-Ho Kim
This paper reviews the evolution and integration of diatom-based water quality assessments with environmental DNA (eDNA) techniques for advancing river ecosystem health evaluations. Traditional methods, relying on microscopy and diatom indices, have sign...
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Jiyoon Choi, Jiha Seong, Sangbin Park, Hyungmin Kim, Sangmo Kim, Kyung Hwan Kim and Jeongsoo Hong
Ag2O thin films have been applied in various devices, such as photodetectors, photocatalysts, and gas sensors, because of their excellent thermal stability, strong electrical properties, and stable structures. However, because various phases of silver ox...
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Soyoung Kim, Jung-Hwan In, Seon Hoon Kim, Karam Han, Dongkook Lim, Yun Sik Hwang, Kyung Min Lee and Ju Hyeon Choi
SiO2/Nb2O5 multilayer thin films were designed for the special application of an aviation lighting system emitting green light. For optical components in this system to meet requirements such as a high transmittance and durability, SiO2/Nb2O5 multilayer ...
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Young-Hyeon Lee, Hye-Ran Kim, Min-Ho Yeo, Sung Chun Kim, Ho-Bong Hyun, Young-Min Ham, Yong-Hwan Jung, Hye-Sook Kim and Kyung-Soo Chang
Current research highlights the use of natural products or phytochemicals as drugs and functional additives to treat obesity with few side effects. Sargassum horneri (SH) and Ulva australis (UA) are marine waste resources on Jeju Island, Republic of Kore...
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Yujin Kim, Sung Hwan Joo, Seong Gwan Shin, Hyung Wook Choi, Chung Wung Bark, You Seung Rim, Kyung Hwan Kim and Sangmo Kim
Normal perovskite solar cells (PSCs) consist of the following layers: transparent electrode, electron-transport layer (ETL), light-absorbing perovskite layer, hole-transport layer (HTL), and metal electrode. Energy, such as electricity, is produced throu...
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Jae Seong Lee, Sung-Han Kim, Ju-Wook Baek, Kyung-Tae Kim, Dongseon Kim, Young-il Kim, Won-Chan Lee, Sung-Uk An, Chang Hwan Kim, Chan Hong Park and Sokjin Hong
We characterized the biogeochemical organic carbon (Corg) cycles in the surface sediment layer of the Ulleung Basin (UB) of the East Sea. The total oxygen uptake (TOU) rate and the diffusive oxygen uptake (DOU) rate of the sediment were measured using an...
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Kyung Woo Kim, Dawoon Chung, Seung-Hyun Jung, Yong Min Kwon, Jawoon Young Hwan Kim and Kyunghwa Baek
For several years, industrial damages caused by massive blooming and drifting of Sargassum horneri (S. horneri) called ?golden tides? seaweeds have been continuously reported in Korea. National efforts have been made to produce useful cases of applicatio...
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Chong-Ju Chae, Kyung Hwan Kim and Suk Young Kang
When analyzing ship accidents, there may be doubts whether appropriate countermeasures had been taken to prevent known types of accidents. This study aimed to suggest possible solutions by investigating the status and issues associated with the implement...
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In-Hwan Cho, Ha-Kyung Kim, Min-Hyuk Lee, Yong-Jae Kim, Hyuk Lee and Baik-Ho Kim
Most of Korea?s rivers and lakes are subject to physico-chemical disturbances, such as increased water quantity and flow rates, and influx of nitrogen and phosphorus, due to intense rainfall concentrated in the Asian monsoon season. To examine the influe...
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Jung-Hwan Youn, Seung Mo Jeong, Geonwoo Hwang, Hyunwoo Kim, Kyujin Hyeon, Jihwan Park and Ki-Uk Kyung
The main application area of dielectric elastomers is soft robotics as muscle-like actuators.
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