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Mi-Hyun Choi, Kyu-Young Kang, Tae-Hoon Lee and Jin-Seung Choi
To encourage the application of virtual reality (VR) in physical rehabilitation, this study analyzed the occurrence of motion sickness when walking on a treadmill in virtual straight paths presented on two types of displays (screen and head-mounted displ...
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Yoohan Ma, Geon Woo Sim, Sungjin Jo, Dong Choon Hyun, Jae-Seung Roh, Dongwook Ko and Jongbok Kim
Flexible transparent electrodes are integral to the advancement of flexible optoelectronic devices such as flexible displays and solar cells. However, indium tin oxide (ITO), a traditional material used in transparent electrodes, exhibits a significant i...
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Seung-Chan Baek, Jintak Oh, Hyun-Jung Woo, In-Ho Kim and Sejun Jang
Information on the location of cracks in concrete structures is an important factor enabling appropriate maintenance or reinforcement measures to be taken. Most studies related to concrete cracks are limited to crack detection and identification, and stu...
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Ro-Bin Lee, Young Seung Lee, Hyosun Kweon, Hyun Kyung Kim and Yoon Sang Kim
In this paper, we propose an interactive mobile gait training system that allows trainees to interact actively with its content (the gait training content). The proposed system is a new type of gait training one combining a mobile robot with virtual real...
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Chanjin Jeong, Dong-Hyun Kim, Hyung-Ju Yoo, Seung-Oh Lee
Pág. 28 - 41
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Hyun-joong Kim, Yeong-hun Seong, Jong-wook Han, Seung-hee Kwon and Chul-young Kim
Deteriorated facility maintenance is a critical social issue in advanced countries. Its cost increases when considering the social consequences in terms of asset value and direct maintenance costs. Data from Korea?s Ministry of Land, Infrastructure, and ...
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Hong Je-Gal, Seung-Jin Lee, Jeong-Hyun Yoon, Hyun-Suk Lee, Jung-Hee Yang and Sewon Kim
Ensuring operational reliability in machinery requires accurate fault detection. While time-domain vibration pulsation signals are intuitive for pattern recognition and feature extraction, downsampling can reduce analytical complexity, but may result in ...
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Seung Wook Jung, Hyun Soo Rho and Chang Geun Choi
This study conducted a community investigation via scuba-diving excursions into the subtidal regions of seven sea areas on the eastern coasts and three sea areas on the southern coasts, from October to December 2017, to determine the characteristics of s...
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Do-Hyun Ko and Seung-Hwan Boo
In this study, we propose effective formulations for modal, frequency response, and transient analyses using condensed matrices of the finite element (FE) model. Employing the iterated improved reduced system (IIRS) method, a transformation matrix is def...
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Shawn Jun, Youngbok Ko and Seung Hyun Lee
Most freeze-sensitive vaccines are stored between 2 °C and 8 °C upon manufacturing and until they are eventually administered in intermediate vaccine stores and health facilities. This so-called ?cold chain? of vaccine distribution is strictly regulated ...
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