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pro vyhledávání: '"Young dong Lee"'
This work presents, the classification of user activities such as Rest, Walk and Run, on the basis of frequency component present in the acceleration data in a wireless sensor network environment. As the frequencies of the above mentioned activities
Externí odkaz:
http://arxiv.org/abs/1107.4414
Autor:
Yongju Kim, Kyongho Jung, Jae Gyeong Lee, Jeong Eun Park, Hyeok Jun Yoon, Young Dong Lee, Jeong Jae Wie
Publikováno v:
Polymer Korea. 45:236-245
Publikováno v:
Macromolecular Research. 28:1304-1313
Hollow mesoporous carbon nanospheres doped with fluorine (FHMC) were synthesized for high-performance supercapacitor applications. Monodisperse nanospheres with a copolymeric core-silica shell were produced by charge density matching. The copolymeric
Publikováno v:
Polymer. 255:125110
Autor:
Young-Dong Lee, Sung-Hak Jeong
Publikováno v:
Journal of the Korea Institute of Information and Communication Engineering. 21:379-385
Publikováno v:
Polymer. 213:123339
Publikováno v:
Journal of the Geological Society of Korea. 52:511-523
Publikováno v:
Journal of the Geological Society of Korea. 52:237-245
Publikováno v:
Journal of the Geological Society of Korea. 52:247-258
Autor:
Young-Dong Lee
Publikováno v:
Journal of the Korea Institute of Information and Communication Engineering. 20:200-206
수배전반 전기사고 사전 예방을 위해 전기 관리자가 시간과 장소에 구애받지 않고 전력설비의 상태를 실시간으로 감시할 수 있는 시스템 개발이 필요하다. 본 논문에서는 사물인터넷 기반