Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Je Heon Song"'
Autor:
Young-Soo Kim, Jihun Kim, Je Heon Song, Myung Cho, Ho-Soon Yang, Joohyung Lee, Ho-Sang Kim, Kyoung-Don Lee, Hyo-Sung Ahn, Won Hyun Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 31, Iss 4, Pp 341-346 (2014)
A prototype of the GMT FSM has been developed to acquire and to enhance the key technology – mirror fabrication and tiptilt actuation. The ellipsoidal off-axis mirror has been designed, analyzed, and fabricated from light-weighting to grinding, p
Externí odkaz:
https://doaj.org/article/540ecc0f1636425084d5b09e9593797f
Autor:
Jin-Sang Yoon, Jae-Min Kim, Young-Chul Chung, Ju-Yeon Lee, Il-Seon Shin, Je-Heon Song, Yo-Han Lee, Sung-Wan Kim
Publikováno v:
Comprehensive Psychiatry, Vol 87, Iss, Pp 89-94 (2018)
Introduction Internet use is already high and increasing rapidly among people with psychotic disorders, but there have been few studies on problematic Internet use (PIU) among patients with schizophrenia spectrum disorders. This study aimed to measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26bc9017cf120f60b3f51dce5c80e241
https://doi.org/10.1016/j.comppsych.2018.09.007
https://doi.org/10.1016/j.comppsych.2018.09.007
Autor:
Won Gi Lee, Kyoung Don Lee, Won Hyun Park, Chan Hee Lee, Hyo-Sung Ahn, Myung Cho, Ho-Sang Kim, Young-Soo Kim, Ho Soon Yang, Je Heon Song, Jihun Kim
Publikováno v:
Applied Mechanics and Materials. 870:73-78
Fast-steering Secondary Mirror (FSM) will be installed to the Giant Magellan Telescope (GMT) as a first generation secondary mirror. The FSM implements a tip-tilt mechanism which compensates image degradations caused by wind turbulence and structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57741d8cd3ef1e7d9a16f19b0e59fa41
https://doi.org/10.4028/www.scientific.net/amm.870.73
https://doi.org/10.4028/www.scientific.net/amm.870.73
Autor:
Kyoung-Don Lee, Uk-Won Nam, Ho-Sang Kim, Chan Hee Lee, Je Heon Song, Jihun Kim, Young-Soo Kim, Won Gi Lee
Publikováno v:
Advanced Science Letters. 23:4018-4021
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e43d1e4b5d9b12d82df143514574c8
https://doi.org/10.1166/asl.2017.8250
https://doi.org/10.1166/asl.2017.8250
Autor:
Won Hyun Park, Ho-Sang Kim, Joohyung Lee, Youngsoo Kim, Kyoung-Don Lee, Ho-Soon Yang, Hyo-Sung Ahn, Myung Cho, Je Heon Song, Jihun Kim
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 31, Iss 4, Pp 341-346 (2014)
【A prototype of the GMT FSM has been developed to acquire and to enhance the key technology - mirror fabrication and tip-tilt actuation. The ellipsoidal off-axis mirror has been designed, analyzed, and fabricated from light-weighting to grinding, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f128aecb59ebf10fd5a925989dfec94
http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2014/v31n4/OJOOBS_2014_v31n4_341.pdf
http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2014/v31n4/OJOOBS_2014_v31n4_341.pdf
Publikováno v:
Advanced Materials Research. :32-36
This paper describes the design of a linear Fresnel concentrating lens for a medium concentration type solar concentrator and reports the results of a sensitivity analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94d5b9069ca2c4e96976fffcd7a21b8c
https://doi.org/10.4028/www.scientific.net/amr.860-863.32
https://doi.org/10.4028/www.scientific.net/amr.860-863.32
Publikováno v:
Korean Journal of Optics and Photonics. 24:213-216
This paper presents a combination of linear Fresnel lenses optimized for ?25 solar concentration. The combined lens consists of 5?5 linear Fresnel lenses. Each Fresnel lens is of 10?10 mm and optimized to tilt the incoming light onto a solar cell of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4b670532fcca9c32f7dd731f69e0cbb
https://doi.org/10.3807/kjop.2013.24.5.213
https://doi.org/10.3807/kjop.2013.24.5.213
Autor:
Chan Park, Andrew Rakich, Lee R. Dettmann, Ueejeong Jeong, Chris Alongi, Yang Noh Yoon, Byeong-Gon Park, Ho Soon Yang, Sungho Lee, Il Kwon Moon, Paul Gardner, Robert Bernier, Wylie Rosenthal, Chang Jin Oh, Ho-Sang Kim, Je Heon Song, Jeong Yeol Han, Christoph Dribusch, Myung Cho, Kyoung Don Lee, Won Hyun Park, Youra Jun
Publikováno v:
SPIE Proceedings.
The Giant Magellan Telescope (GMT) will be featured with two Gregorian secondary mirrors, an adaptive secondary mirror (ASM) and a fast-steering secondary mirror (FSM). The FSM has an effective diameter of 3.2 m and built as seven 1.1 m diameter circ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c8c390b2a3257db3bc850a4aeec2b47
https://doi.org/10.1117/12.2233710
https://doi.org/10.1117/12.2233710
Autor:
Ho-Soon Yang, Kyoung-Don Lee, Myung Cho, Young-Soo Kim, Byeong-Gon Park, Joohyung Lee, Ho-Sang Kim, Won Hyun Park, Je Heon Song, Jihun Kim
Publikováno v:
SPIE Proceedings.
A Prototype of Fast-steering Secondary Mirror (FSMP) for the Giant Magellan Telescope (GMT) has been developed by the consortium consisting of institutes in Korea and the US. In 2014 the FSMP development was finalized by combining the two major sub-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df290b8f464a23b50730705d2bfeadc1
https://doi.org/10.1117/12.2191184
https://doi.org/10.1117/12.2191184
Autor:
Eun-Joo Oh, Moon-Doo Kim, Soo-Hee Park, Je-Heon Song, Eun-Rak Son, Yuran Jeong, Bo-Hyun Yoon, Haran Jung, Man-Ki Baek, Ja-Young Jung
Publikováno v:
Journal of Korean Neuropsychiatric Association. 54:587
MethodsZZSubjects were 133 workers at a regional statistics office. Occupational stress, stress coping strategies, and mental health were examined using the Korean Occupational Stress Scale (KOSS), Ways of Coping Checklist, and The Symptom Check-List
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cd9cac10a62316291e94950e20e1e5b
https://doi.org/10.4306/jknpa.2015.54.4.587
https://doi.org/10.4306/jknpa.2015.54.4.587