Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Sung-Kil Lee"'
Autor:
Sung Kil Lee, Lee Je Seon
Publikováno v:
Journal of KIISE. 46:1106-1112
Autor:
Sung Kil Lee, Choi Jaewon
Publikováno v:
Journal of KIISE. 46:1099-1105
Publikováno v:
Microsystem Technologies. 17:1439-1445
A torsional micromechanical scanner was fabricated using photosensitive polymer (SU-8). The scanner consists of two parts; top layer (micro mirror) and bottom layer (an anchor and electrodes). The SU-8 scanner is actuated by electrostatic force gener
Flow characterization of valveless micropump using driving equivalent moment: theory and experiments
Publikováno v:
Microfluidics and Nanofluidics. 5:795-807
A valveless micropump, actuated by a PZT disk bonded to a glass plate, can generate positive flow. In order to estimate flow characteristics of micropumps, it is necessary to theoretically analyze the radial expansion (more specifically, the equivale
Publikováno v:
Langmuir. 22:7137-7140
A 93% high-yield synthesis of well-dispersed, colorless zirconium dioxide (ZrO(2)) nanocrystals is reported. In this synthesis, hydrolysis and condensation reactions of zirconium(IV) tert-butoxide in the presence of oleic acid (100 degrees C) formed
Publikováno v:
Supramolecular Chemistry. 13:683-692
A macrocyclic compound that has four phenolic and four aromatic amino groups is synthesized. This compound reacts with p-quinones to give regiospecific oxidation products. During the reaction, the quinone is reduced to its hydroquinone form. The rate
Publikováno v:
Bulletin of the Chemical Society of Japan. 69:1213-1221
The Ni(II) complex of 6,6′-bis(hexylbenzoylamino)-2,2′-bipyridine (LH2) in square-planar symmetry underwent a reversible and simultaneous deprotonation of the two amide units. The non-deprotonated complex (NiLH22+) showed high SCN− selectivity
Publikováno v:
2010 IEEE Sensors.
In this paper, a novel microelectrical impedance spectroscopy (μEIS) with three-dimensional interdigitated electrodes (3D-IDE) is developed to differentiate normal and cancerous cells. The device utilizes a microfluidic tunnel structure, which force
Publikováno v:
2010 International Conference on Optical MEMS and Nanophotonics.
An eye-shaped coplanar liquid lens was fabricated using spherical polymer encapsulation to enhance the focusing power. For the spherical encapsulation, a thin film polymer layer was deposited by chemical vapor deposition on an outer surface of the to
Autor:
Sung Kil Lee, Jeong Sik Byeon, Soon Jin Lee, Ki Nam Shim, Sung Keun Park, Kyu Chan Huh, Dong Il Park, Sun-Young Lee, Young Ho Kim
Publikováno v:
World journal of gastroenterology. 15(12)
AIM: To determine the frequency and characteristics of extracolonic lesions detected using computed tomographic (CT) colonography. METHODS: The significance of extracolonic lesions was classified as high, intermediate, or low. Medical records were re