Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Sunghwi Lee"'
Autor:
Sanghee Jung, Kee-Bong Choi, JaeJong Lee, Soongeun Kwon, Sunghwi Lee, Geehong Kim, Hyungjun Lim
Publikováno v:
Nanoscience and Nanotechnology Letters. 10:1248-1252
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4605430930cb20dc48d57cb2765bf0b
https://doi.org/10.1166/nnl.2018.2775
https://doi.org/10.1166/nnl.2018.2775
Publikováno v:
Journal of Manufacturing Technology Engineers. 25:338-344
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74b8c360c14d45305b0bd1f2e9a3c3b9
https://doi.org/10.7735/ksmte.2016.25.5.338
https://doi.org/10.7735/ksmte.2016.25.5.338
Publikováno v:
IEEE Transactions on Magnetics. 51:1-4
A heat treatment of gears (increasing hardness in the surface layers of gear teeth) significantly enhances the quality and performance of gears in terms of resistance to ware and abrasion and fatigue strength. Recently, a simultaneous dual frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77efd8eeca8885eba6818898fdb8f6c3
https://doi.org/10.1109/tmag.2015.2436906
https://doi.org/10.1109/tmag.2015.2436906
Publikováno v:
Journal of the Korea Society For Power System Engineering. 19:17-24
： In this paper, the development of an air cushion transporter has been studied. To do this, theoretical analysis is introduced to design the equipment and computational fluid dynamics is also conducted. Design of an air cushion transporter for hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1dbc504441f8a7477ced3a8bbe27426
https://doi.org/10.9726/kspse.2015.19.5.017
https://doi.org/10.9726/kspse.2015.19.5.017
Autor:
Geehong Kim, JiHyeong Ryu, Sunghwi Lee, Hyun-Ha Park, Hyungjun Lim, Sanghee Jung, JaeJong Lee, Kee-Bong Choi
Publikováno v:
Microelectronic Engineering. 123:18-22
Graphical abstract We present a process for direct nanoimprint lithography from one roll to another.The roll-to-roll nanoimprint lithography was conducted in a step-and-repeat manner.We fabricated nanopatterns on a substrate roll of 250-mm diameter a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95e3d0c6240e91cc78a24c98498a5a25
https://doi.org/10.1016/j.mee.2014.03.037
https://doi.org/10.1016/j.mee.2014.03.037
Publikováno v:
International Journal of Control, Automation and Systems. 12:878-885
This paper presents a novel actuation mechanism to enable the span-wise undulating motion of the caudal fin of a robotic fish. To minimize the mechanical components such as cams, pulleys and gears, a flexible joint-based wave machine mechanism is ado
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8d7d53c1bbec716b3fa203043748d0
https://doi.org/10.1007/s12555-013-0399-8
https://doi.org/10.1007/s12555-013-0399-8
Publikováno v:
Japanese Journal of Applied Physics. 57:06HE03
Simple and versatile methodologies have been reported that customize the surface of superparamagnetic iron oxide (SPIO) nanoparticles and impart additional fluorescence capabilities to these contrast agents. Herein, we present the rational design, sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::235c66d5875794dd0d4ba61a4ae52b4d
https://doi.org/10.7567/jjap.57.06he03
https://doi.org/10.7567/jjap.57.06he03
Publikováno v:
Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Modeling, Simulation and Control of Adaptive Systems.
This paper presents a novel Magentorheological (MR) brake with permanent magnets. The proposed MR brake can generate a braking torque at a critical rotation speed without an external power source, sensors, or controllers, making it simple and cost-ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d377994a9f23ed7c2c40c7236b241dd
https://doi.org/10.1115/smasis2015-9053
https://doi.org/10.1115/smasis2015-9053
Publikováno v:
Review of Scientific Instruments. 84:036108
In this paper, a robotic fish with a caudal fin with vertical phase differences is studied, especially focusing on the energy consumption. Energies for thrusting a conventional robotic fish and one with caudal fin with vertical phase differences are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f82f335e8f789e2ec38363e6ca387247
https://doi.org/10.1063/1.4795550
https://doi.org/10.1063/1.4795550
Publikováno v:
Lab on a Chip. 13:3188
We present a process based on nanoimprint lithography for the fabrication of a microchannel mold having nanopatterns formed at the bottoms of its microchannels. A focused laser beam selectively cures the resist in the micrometer scale during nanoimpr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbb0624e2e0a3b59319804ad3febba50
https://doi.org/10.1039/c3lc50202c
https://doi.org/10.1039/c3lc50202c