|
|
|
|
|
Dong-Heon Kim, Jong-Geum Lee, Jin-Hong Kwon, Sang-Woo Kim and Hang-Bae Jun
In this study, we aimed to develop a novel method to quantify residual colorants in the water supply using a spectrocolorimeter. Cross-tests of color and turbidity showed that standard color solutions of 1?50 color units had a turbidity of ?0.094 nephelo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hai Yen Mai, Hang-Nga Mai and Du-Hyeong Lee
Occlusion is a fundamental subject in dental education, and occlusal adjustment is clinically essential in daily dental practices. This study aimed to assess the effects of computer-based 3D simulations on learner responses and learning effect on the pri...
ver más
|
|
|
|
|
|
|
|
|
|
|
Stephen Wai Hang Kwok, Paul Hong Lee and Regina Lai Tong Lee
Excessive electronic screen-based activities have been found to be associated with negative outcomes. The aim of this study was to investigate the prevalences and patterns of smart device activities and the purposes and perceived outcomes related to smar...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chung-Mo Lee, Se-Yeong Hamm, Hang-Tak Jeon, MoonSu Kim, Hyun-Koo Kim, Kangjoo Kim
Pág. 1 - 19
According to a 2015 study conducted by the Ministry of Environment of Korea, municipal water is supplied to 96.1% of the total Korean population, but 3.9% of the total population (~2.14 million people) in rural myeon or villages, drink groundwater from o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hae-Chang Cho, Deuck Hang Lee, Hyunjin Ju, Hyun-Cheol Park, Heung-Youl Kim and Kang Su Kim
Once a reinforced concrete (RC) structure is damaged by fire, the fire damage assessment should proceed to take appropriate post-fire actions, including the decision-making of whether it can be repaired for reuse or not. Since the assessment results of c...
ver más
|
|
|
|
|
|
|
|
|
|
|
So-Ryong Chae, Jin-Ho Chung, Yong-Rok Heo, Seok-Tae Kang, Sang-Min Lee and Hang-Sik Shin
In nutrient-sensitive estuaries, wastewater treatment plants (WWTPs) are required to implement more advanced treatment methods in order to meet increasingly stringent effluent guidelines for organic matter and nutrients. To comply with current and antici...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kyoung-Duck Park, Dae-Chan Kim, Beom-Hoan O, Se-Geun Park, El-Hang Lee, and Seung Gol Lee
|
|
|
|
|
|
|
|
|
|
|
Ekaterina V. Obolenskaya, Mu-Yeong Lee, Nikolay E. Dokuchaev, Tatsuo Oshida, Mi-Sook Lee, Hang Lee, Andrey A. Lissovsky
Pág. 281 - 298
|
|
|
|
|
|
|
|
|
|
|
Chang-Won Suh, Joong-Won Lee, Yoon-Seok Timothy Hong, Hang-Sik Shin
Pág. 137 - 147
|
|
|
|
|
|