Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Yeongri Jung"'
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e57976 (2013)
Optical microangiography (OMAG) and Doppler optical microangiography (DOMAG) are two non-invasive techniques capable of determining the tissue microstructural content, microvasculature angiography, and blood flow velocity and direction. These techniq
Externí odkaz:
https://doaj.org/article/e5e87ab168eb4160a2eee04bdf870ec0
Publikováno v:
Optics and Lasers in Engineering. 96:75-82
The large-scale liquid-crystal display (LCD) industry requires an accurate inspection system for identifying defects, as the LCD quality can be drastically degraded because of defects. In particular, the refractive index of LCD panels can be changed
Publikováno v:
Optics and Lasers in Engineering. 68:50-57
We investigated the use of optical coherence tomography (OCT) to measure several materials immersed in optical adhesives. The effects of variations in the concentration, physical characteristics, and thickness of the materials were studied, and these
Publikováno v:
Bulletin of the Korean Chemical Society. 32:3105-3108
E-mail: sjkim@ewha.ac.kr (S.J.K) ; sanggi@ewha.ac.kr (S.-g. L)Received January 7, 2011, Accepted February 8, 2011Key Words : Palladium, Nanocatalyst, Hydrogenation, Ionic liquidDue to size effects as well as structure/function relationships,metal nan
Publikováno v:
Biomedical Optics Express
Studying renal microcirculation and its dynamics is of great importance for understanding the renal function and further aiding the diagnosis, prevention and treatment of renal pathologies. In this paper, we present a potentially useful method to pro
Publikováno v:
Sensors and Actuators B: Chemical. 146:122-128
We have investigated the hydrogen gas sensing performance of single-walled carbon nanotubes (SWCNTs) grafted with Pd nanoparticles (NPs). The SWCNTs, modified with dendrimers before grafting, were found to have a much faster response time (3 s) and b
Publikováno v:
Langmuir. 26:7540-7543
Conjugated polymers have excellent light-emitting properties that are useful for biological imaging and sensing applications. Here, we report a new way to form stable, water-soluble suspensions of conjugated polymers by encapsulating them in amphiphi
Autor:
null Nguyen Van Minh, null Doan Hai Long, null Nguyen The Khoi, null Yeongri Jung, null Sung-Jin Kim, null In-Sang Yang
Publikováno v:
IEEE Transactions on Nanotechnology. 7:177-180
Ti1-xFexO2 (x = 0.00-0.13) nanoparticle samples were prepared by hydrolysis method. We investigated the effects of Fe doping on the structural and magnetic properties of the Ti1-xFexO2 nanoparticle system. Scanning electron microscopy and X-ray diffr
Publikováno v:
The Journal of Physical Chemistry C. 111:10181-10184
The chemical bonding character of iodine-intercalated single-walled carbon nanotube (I−SWNT) has been systematically investigated with combinative X-ray spectroscopies. According to I LI-edge X-ray absorption near-edge structure (XANES) analysis, a
Autor:
Jihoon Oh, Sunyoung Chang, Seungkwang Roh, Jungwoo Lee, Daewon Sohn, Jaehong Park, Whikun Yi, Yeongri Jung, Jiyoung Jang, Sung Jin Kim
Publikováno v:
Journal of Materials Science: Materials in Electronics. 18:893-897
We investigated field emission (FE) properties of imogolite including the turn-on field and lifetime stability. Imogolite is an excellent electron emitter with a turn-on field of approximately 2.5–3.5 V/μm. A lifetime test revealed that imogolite