Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Seong-taek Hwang"'
Autor:
Seong Taek Hwang, Jun Sung Park
Publikováno v:
Pediatric Emergency Medicine Journal, Vol 10, Iss 4, Pp 169-174 (2023)
Portosystemic shunt is a rare congenital vascular anomaly. The shunt is hard to clinically suspect because its symptoms develop insidiously and affect various systems at different time points. We report a case of an 11-year-old girl who presented wit
Externí odkaz:
https://doaj.org/article/6fdfb63b299e4c1bb6551faaaf4ac181
Autor:
Young Jin Gong, Seong Taek Hwang, Sang Yul Yang, Kihyeon Kim, Jae Hyeong Park, Hosang Jung, Dongsu Shin, Hyouk Ryeol Choi
Publikováno v:
IEEE Robotics and Automation Letters. 7:12185-12192
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e939f9c80306900543b85e247067f12c
https://doi.org/10.1109/lra.2022.3213489
https://doi.org/10.1109/lra.2022.3213489
Autor:
Kihyeon Kim, Sang Yul Yang, Jae Hyeong Park, Ho Sang Jung, Jung U Ko, Seong Taek Hwang, Ja Choon Koo, Hyungpil Moon, Hugo Rodrigue, Hyouk Ryeol Choi
Publikováno v:
Materials Research Express, Vol 8, Iss 11, p 115301 (2021)
Recently, owing to the significant advancement in the field of soft robots, various studies have been conducted on soft actuators. Among the several soft actuators, the double helix twisted and coiled actuator (DTCA), which is fabricated by coiling s
Externí odkaz:
https://doaj.org/article/d122b01814564985ad3af794e33dc1fb
Autor:
Sang Yul Yang, Kihyeon Kim, Jeong U. Ko, Sungwon Seo, Seong Taek Hwang, Jae Hyeong Park, Ho Sang Jung, Young Jin Gong, Ji Won Suk, Hugo Rodrigue, Hyungpil Moon, Ja Choon Koo, Jae-do Nam, Hyouk Ryeol Choi
Publikováno v:
Soft robotics.
Twisted and coiled actuators (TCAs), which are light but capable of producing significant power, were developed in recent times. After their introduction, there have been numerous improvements in performance, including development of techniques such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9998bf3ce73235a785787c2c53be5d3
https://pubmed.ncbi.nlm.nih.gov/35255238
https://pubmed.ncbi.nlm.nih.gov/35255238
Autor:
Sang Yul Yang, Kihyeon Kim, Ko, Jeong U., Sungwon Seo, Seong Taek Hwang, Jae Hyeong Park, Ho Sang Jung, Young Jin Gong, Ji Won Suk, Hugo Rodrigue, Hyungpil Moon, Ja Choon Koo, Jae-do Nam, Hyouk Ryeol Choi
Publikováno v:
Soft Robotics; Feb2023, Vol. 10 Issue 1, p17-29, 13p
Autor:
Myung-Hun Lee, Jonghyun Park, Soo-Hyung Kim, Guee-Sang Lee, Eui-Chul Kim, Hyung-Jeong Yang, Junsik Lim, Seong-taek Hwang
Publikováno v:
Pattern Recognition Letters. 31:1728-1739
In this paper, an automatic translation system for Korean signboard images is described. The system includes detection and extraction of text for the recognition and translation of shop names into English. It deals with impediments caused by differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::691831fd76d1c12fda688f8b938fac60
https://doi.org/10.1016/j.patrec.2010.05.024
https://doi.org/10.1016/j.patrec.2010.05.024
Autor:
Hoon Kim, Tae-Jin Lee, Sihai Wang, Sung-Dae Cho, Jaehoon Lee, Han-Lim Lee, Yun-Je Oh, Seong-taek Hwang, Jae-Hun Cho
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 58:2824-2829
We propose and demonstrate a method to provide precise time synchronization in distributed control systems using a boundary clock scheme. The major drawback of the boundary clock scheme is the exponential accumulation of time synchronization error as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d11aaf98cda546ef5c0f9a716c5bfef5
https://doi.org/10.1109/tim.2009.2016365
https://doi.org/10.1109/tim.2009.2016365
Publikováno v:
Optics Communications. 281:2768-2773
We investigate the pattern dependency of the 40-Gb/s optical duobinary signals generated by a 10-Gb/s-rated Mach–Zehnder modulator with four different configurations. These configurations correspond to all possible combinations of a 15-GHz-bandwidt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac4fb2fa5ce1875dacb2ea6a1a1ab88
https://doi.org/10.1016/j.optcom.2008.01.016
https://doi.org/10.1016/j.optcom.2008.01.016
Autor:
Sang-Ho Kim, Jae-Hun Cho, Byung-Jik Kim, Jae-Hoon Lee, Yun-Je Oh, Seong-taek Hwang, Hoon Kim, Han-Lim Lee, Jae-kon Lee, Ki-Uk Song
Publikováno v:
Journal of Lightwave Technology. 25:3419-3427
We report on a fiber-optic transport system for next-generation wireless-communication systems utilizing 4 times 4 multiple-input multiple-output (MIMO) orthogonal-frequency-division-multiple-access (OFDMA) technology. Our system supports time-divisi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dca4592444ee6f491e9028fd37db80a1
https://doi.org/10.1109/jlt.2007.906807
https://doi.org/10.1109/jlt.2007.906807
Autor:
Jinwoo Park, Seong-taek Hwang, Dae-Kwang Jung, Yun-Je Oh, Sangrok Lee, Yongwon Lee, Sungkuen Lee, Eallae Kim
Publikováno v:
IEICE Transactions on Communications. :2456-2463
In this paper, we propose a PON-based access network based on conventional TDM-PON architecture for the smooth, economical and effective transition to the future optical access network. We also propose a dynamic MAC protocol for wavelength channel an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227dcce420211b8627fcf9c748dfb153
https://doi.org/10.1093/ietcom/e90-b.9.2456
https://doi.org/10.1093/ietcom/e90-b.9.2456