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Hyung-Gyu Park, Seok-Ho Kang, Yong-Gik Kim, Jin-Ho Son, Yeong-Su Kim, Seung-Min Woo and Yu-Shin Ha
In this study, the physical properties of garlic just before collection were investigated, and garlic-collecting conditions are presented as basic data of design factors that can be utilized during the development of garlic collectors. The physical prope...
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Dongsik Jo and Jin-Ho Chung
In distributed learning for data requiring privacy preservation, such as medical data, the distribution of secret information is an important problem. In this paper, we propose a framework for secret codes in application to distributed systems. Then, we ...
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Thinh Huynh, Minh-Thien Tran, Munhaeng Lee, Young-Bok Kim, Jungwoo Lee and Jin-Ho Suh
This study proposes a novel autonomous system that is able to retrieve an underwater glider safely and quickly. After a long-period mission, the glider is out of its energy, floats up in the middle of the sea, and needs retrieval. However, most of the re...
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Sung-Jo Yun, Hyo-Gon Kim, Jung-Woo Park, Hyo-Jun Lee, Jong-Chan Kim, Jeong-Hwan Hwang, Young-Ho Choi, Sin-Je Lee, Jae-Kwan Ryu, Jin-Ho Suh and Joon-Goo Park
Owing to environmental constraints, it is challenging to stably conduct various missions or surveys of the seabed for a prolonged period in the marine environment. To address this challenge, several devices and technologies are being developed. In this s...
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Hyo-Gon Kim, Sung-Jo Yun, Young-Ho Choi, Jae-Kwan Ryu and Jin-Ho Suh
Recently, unmanned surface vehicles (USV) are being actively developed. For USVs to be put to practical use, it is necessary to secure safety by preventing collisions with general ships. To this end, USVs must avoid opposing vessels based on internationa...
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Chae-Been Lee and Jin-Ho Lee
The dynamic responses of a concrete rectangular liquid storage tank on the surface of rigid soil subjected to three-directional earthquake ground motion are investigated with material nonlinearity taken into consideration. Material nonlinearity in concre...
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Tae Dong Kim and Jin Ho Kim
The vibration energy derived from vehicle movement over a road surface was first converted to rotational energy during vehicle operation by installing blades in the suspension system. The rotational energy was converted to electrical energy using the rot...
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Sae-Hee Kim, Jin Ho Kim, Seung Ho Baek, Joo-Hwan Kim, Penelope A. Ajani, Bum Soo Park and Myung-Soo Han
The following topics are assessed in this study: (1) microbial disturbance due to dissolved organic carbon secreted from T. striata; (2) risk of large-scale microalgae cultivation to marine environment; (3) relationship between bacteria and phytoplankton...
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Jin-Ho Park, Jitendra Kumar Singh and Han-Seung Lee
We evaluated the applicability of metal spray coating as a waterproofing/corrosion protection method for a concrete structure used for water purification. We carried out an ozone resistance test on four metal sprays and evaluated the water permeability a...
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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...
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