Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Young-Hwan Ryu"'
Autor:
Ki-whan Song, Gyo Soo Choo, Kitae Park, Kye-Hyun Kyung, Dae-Seok Byeon, Jisu Kim, Jinbae Bang, Moosung Kim, Lee Kang-Bin, Lee Han-Jun, Seung-Bum Kim, Seonyong Lee, Minyeong Lee, Sung-Min Joe, Jinwon Choi, Jonghoo Jo, Kyung Min Kim, Chulbum Kim, Jeong-Don Lim, Young-Sun Min, Young-don Choi, Joon-Suc Jang, Dongjin Shin, Nahyun Kim, Rho Young-Sik, Park Jiyoon, Jungkwan Kim, Hwajun Jang, Yong-Ha Park, Deokwoo Lee, Young-Hwan Ryu, SeonGeon Lee, Yu Chung-Ho, Ho-joon Kim, Minseok Kim, Jonghoon Park, Hyun-Jin Kim, Seung-Hyun Moon, Seung-jae Lee, Cheon An Lee, Sohyun Park, Minsu Kim
Publikováno v:
ISSCC
Since the first demonstration of a production quality three-dimensional (3D) stacked-word-line NAND Flash memory [1], the 3b/cell 3D NAND Flash memory has seen areal density increases of more than 50% per year due to the aggressive development of 3D-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1061af1afa2380c8f8a7e3fdb327e8b
https://doi.org/10.1109/isscc.2018.8310323
https://doi.org/10.1109/isscc.2018.8310323
Autor:
Jae-Hwan Cho, Hae-Kag Lee, Woon-Kwan Chung, Jang Gyu Cha, Eun-Jin Choi, Young-Hwan Ryu, Jae-Seung Lee, Seong-Jin Kang, Eun-Hoe Goo, Kyung-Rae Dong
Publikováno v:
Radiation Effects and Defects in Solids. 167:871-884
This study examined individual doses of Korean radiation workers divided into deep and surface doses based on the dose limits recommended by the International Commission on Radiological Protection (ICRP) or ICRP 103 (approved on March 2007) for 5 yea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bf275097cc2ee0f837ac07c9014908f
https://doi.org/10.1080/10420150.2012.669762
https://doi.org/10.1080/10420150.2012.669762
Autor:
S. Y. Lee, Chang-Seon Lim, H. C. Jang, Ho-Nyeon Lee, Eun-Hoe Goo, Kyung-Rae Dong, M. S. Cho, Cheol-Soo Park, Jae-Hwan Cho, Woon-Kwan Chung, I. S. Hong, Young-Hwan Ryu
Publikováno v:
Radiation Effects and Defects in Solids. 167:392-402
The principal objective of this study was to determine the effects of the application of the adaptive statistical iterative reconstruction (ASIR) technique in combination with another two factors (body mass index (BMI) and tube potential) on radiatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20295842bd34da91fe007d2d93e499f9
https://doi.org/10.1080/10420150.2011.644550
https://doi.org/10.1080/10420150.2011.644550
Autor:
Kyung-Rae Dong, Moon-Jib Kim, Young-Hwan Ryu, Woon-Kwan Chung, Dae-Cheol Kweon, Eun-Hoe Goo, Chong-Hwan Choe
Publikováno v:
Applied Magnetic Resonance. 40:177-188
This study compares the quality of technical images in rendering the biliary tree magnetic resonance imaging (MRI) scans based on a three-dimensional (3-D) respiratory-triggered, fast-recovery, rapid spin-echo (3-D RT-FRFSE) technique with that of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::908ff6d870b5c2165f486ced15f4b966
https://doi.org/10.1007/s00723-010-0192-2
https://doi.org/10.1007/s00723-010-0192-2
Autor:
Jung-Hyo Lee, Young-Ryul Kim, Sang-Hoon Park, Chung-Yuen Won, Young-Hwan Ryu, Woncheol Lee, Jae-Sung Yu
Publikováno v:
2007 7th Internatonal Conference on Power Electronics.
This paper proposes a controller to compensate the DC-link voltage unbalance in the BLDC motor drive system based on the four-switch and half-bridge boost converter. In this paper, we can see that the proposed feedforward controller is useful for con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28d13e9d131dfc762541fcadca231cd6
https://doi.org/10.1109/icpe.2007.4692414
https://doi.org/10.1109/icpe.2007.4692414
Publikováno v:
AIP Conference Proceedings.
In conventional ultrasonic imaging methods, the specular reflections are usually used for image reconstruction. However, these techniques are not efficient in some cases due to multiple specular reflections, and Mode‐Converted acoustic waves. In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61aa5591ba52cd213c45852731a2e153
https://doi.org/10.1063/1.1916762
https://doi.org/10.1063/1.1916762
Autor:
Sang-Hoon Park, Young-Hwan Ryu, Won-cheol Lee, Jung-Hyo Lee, Jae-Sung Yu, Young-Ryul Kim, Chung-Yuen Won
Publikováno v:
2007 7th International Conference on Power Electronics; 2007, p382-387, 6p
Publikováno v:
SID Symposium Digest of Technical Papers. 29:612
Electrophoretically deposited low voltage phosphors of FED are irradiated by electron beam from the Spindt micro tip arrays. The conditions of phosphor surface are analyzed at various conditions. Ar gas treatment is used for stabilizing the surface o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34b84cad4d1fe7f30c3b2ee5c94a6b24
https://doi.org/10.1889/1.1833832
https://doi.org/10.1889/1.1833832
Publikováno v:
World Journal of Nuclear Medicine. 2018 Supplement 1, Vol. 17, p49-342. 294p.
Autor:
Ryu, Young-Hwan1,2 (AUTHOR), Cho, Jae-Hwan3,4 (AUTHOR), Dong, Kyung-Rae2,5 (AUTHOR), Chung, Woon-Kwan2 (AUTHOR) wkchung@chosun.ac.kr, Lee, Jong-Woong6,7 (AUTHOR), Choi, Eun-Jin8 (AUTHOR)
Publikováno v:
Archives of Environmental & Occupational Health. Jan2014, Vol. 69 Issue 1, p11-22. 12p.