Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Chang Soo Ha"'
Autor:
Chang-Soo Ha, Kyung-Sup Kim
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 23:421-429
Publikováno v:
Infrared Technology and Applications XLIV.
InGaAs detector for SWIR imaging is widely used for remote sensing, medical application, personal identification etc. To reduce the required power for various environmental condition, reducing dark current is crucial. The dark current of InGaAs detec
Autor:
Byung Don You, Ju Hun Kim, Seong Hun Hong, Seong Woong Joo, Jin Wook Shin, Dae Hyun Kim, Hyun Soo Choi, Chang Soo Ha
Publikováno v:
Korean Journal of Metals and Materials. 52:909-916
Autor:
Chang-Soo Ha, Byeong-Yoon Choi
Publikováno v:
The Journal of the Korean Institute of Information and Communication Engineering. 14:2023-2030
In this paper, we present research results of developing high performance scan conversion unit and implementing it on FPGA chip. To increase performance of scan conversion unit, we propose an architecture of scan converter that is a SIMD architecture
Autor:
Choong Yong Kim, Chang-Woo Song, Jeong Doo Heo, Il Je Yu, Jeong Hee Han, Mingai Huang, Chang Soo Ha, Na-Young Kim, Il Hoon Kwon, Yong Hyun Chung, Seoung Oh Yang, Hyun Soo Khang, Myung-Haing Cho, Hae-Kwan Cheong, Jung Duck Park, Jae Hyuck Sung, Jong Seong Lee
Publikováno v:
Inhalation Toxicology. 20:1075-1083
The shortening of the MRI T1 relaxation time, indicative of a high signal intensity in a T1-weighted MRI, is known as a useful biomarker for Mn exposure after short-term welding-fume exposure. A previous monkey experimental study found that the T1 re
Publikováno v:
Proceedings of SPIE; 2/21/2018, Vol. 10624, p1-5, 5p
Publikováno v:
Journal of the Ceramic Society of Japan. 113:405-408
In order to elucidate the wear mechanism of direct-bonded magnesia-chrome ore refractories in RH-TOB (RH-Top Oxygen Blowing), crucibles were made from the MgO-Cr2O3 refractory, which are used as a side wall refractory material for the RH-TOB lower ve
Autor:
Jae-Chul Song, Seong-Ju Park, Jaeyi Chun, Jong Hyeob Baek, Seung-Jae Lee, Jung Won Park, Chang-Soo Ha, Kwang Jae Lee, Sang-Jo Kim, Semi Oh
Publikováno v:
OPTICS EXPRESS(24): 5
We report the growth of InGaN/GaN multiple quantum wells blue light-emitting diodes (LEDs) on a silicon (111) substrate with an embedded nanoporous (NP) GaN layer. The NP GaN layer is fabricated by electrochemical etching of n-type GaN on the silicon
Publikováno v:
2008 International SoC Design Conference.
This paper describes rasterization unit that converts triangle represented three vertices to pixel data including screen coordinates, depth coordinates and color. The rasterization unit consists of about 21,400 gates and can operate about 80 Mhz at 0
Autor:
Ruth Im, Yong Hyun Chung, Chang-Woo Song, Jong Seong Lee, Seoung Oh Yang, Jae Hyuck Sung, Il Hoon Kwon, Il Je Yu, Hae-Kwan Cheong, Jeong Hee Han, Jung Duck Park, Hyun Soo Khang, In Kyu Yu, Jayoung Jeong, Byung-Sun Choi, Chang Soo Ha, Choong Yong Kim, Jeong Doo Heo
Publikováno v:
Inhalation toxicology. 19(11)
Several pharmacokinetic studies on inhalation exposure to manganese (Mn) have already demonstrated that Mn readily accumulates in the olfactory and brain regions. However, a shortening of the magnetic resonance imaging (MRI) T1 relaxation time or hig