Zobrazeno 1 - 10
of 292
pro vyhledávání: '"Wonho Choe"'
Publikováno v:
Clinical Endoscopy, Vol 55, Iss 5, Pp 674-682 (2022)
Background/Aims Endoscopic channels are difficult to clean and can cause infection transmission. We examined the effectiveness of a newly developed channel-cleaning ball brush (BB), which is sucked into the endoscopic channel and scrapes and cleans t
Externí odkaz:
https://doaj.org/article/19b4b446edf5478ab98bac8ea555188b
Autor:
Yongkyoon In, H.H. Lee, K. Kim, A. Loarte, I.H. Choi, J.Y. Heo, Y.S. Han, Wonho Choe, J. Hwang, H. Shin
Publikováno v:
Nuclear Fusion, Vol 64, Iss 6, p 064001 (2024)
Edge-localized-modes (ELMs) suppression by non-axisymmetric resonant-magnetic-perturbation (RMP) provides the way to reach high performance fusion plasmas without a threatening level of transient heat fluxes to the walls of fusion devices. The applic
Externí odkaz:
https://doaj.org/article/1c7d01aec2d64701999917f050a90eed
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract The global health crisis caused by the recent pandemic has led to increasing social demand for ‘new normal’ sanitizing and disinfecting facilities to fit our ‘new normal’ lives. Here, we introduce an inkjet-printed, thin-film plasma
Externí odkaz:
https://doaj.org/article/a641ff2c293a4983afe88815398c18a8
Autor:
Jae-Sun Park, Richard Pitts, Juhyeok Jang, Yoon Seong Han, Wonho Choe, Jeremy Lore, Junghoo Hwang, Jun-Gyo Bak, June-Woo Juhn, Suk-Ho Hong
Publikováno v:
Nuclear Fusion, Vol 63, Iss 8, p 086018 (2023)
Density ramps with ion grad B drift directed into lower single null KSTAR L-mode plasmas are associated with a simultaneous and abrupt reduction of the divertor particle flux on both low- and high-field-side targets when the mid-plane line averaged e
Externí odkaz:
https://doaj.org/article/e5516dc8fc3e4c529694357ad601072a
Publikováno v:
Nuclear Fusion, Vol 63, Iss 4, p 044003 (2023)
In this study, we demonstrate argon-seeded discharges that exhibited a detached divertor during the full suppression and mitigation of edge-localized modes (ELMs) by an International Thermonuclear Experimental Reactor-like, three-row resonant magneti
Externí odkaz:
https://doaj.org/article/163af1246df340f7a3beacf7104d7c7d
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Atmospheric pressure plasma (APP) has emerged rapidly as a potent tool for cancer therapy thanks to its multiple anti-cancer effects. Depending on the types, APP has been shown to induce necrosis, apoptosis, or senescence in cancer cells in vitro and
Externí odkaz:
https://doaj.org/article/e8e252b766cb4954b5d7d537eec4f620
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract Determining the electron properties of weakly ionized gases, particularly in a high electron-neutral collisional condition, is a nontrivial task; thus, the mechanisms underlying the electron characteristics and electron heating structure in
Externí odkaz:
https://doaj.org/article/12335f522dc34f6fb59682fb16bd9026
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
The electric wind mechanism remains unclear. Here, the authors report evidence that electric wind is caused by an electrohydrodynamic force generated by charged particle drag as a result of momentum transfer to neutral particles.
Externí odkaz:
https://doaj.org/article/4a677def0c0d4c8da662ffd549929262
Publikováno v:
Advances in Physics: X, Vol 4, Iss 1 (2019)
Weakly ionized plasmas at or near 1 atm pressure, or atmospheric-pressure plasmas, have received increasing attention due to their scientific significance and potential for use in a variety of applications, particularly for medicine, agriculture, and
Externí odkaz:
https://doaj.org/article/ea91f2054a8a422cb7f898337c1c1e7c
Publikováno v:
Current Applied Physics. 51:8-12