Results 61 to 70 of about 2,281 (217)

Developing the hybrid scenario in DIII-D and KSTAR for W-compatible long-pulse operation

Nuclear Fusion
Long-pulse, high-performance operation with tungsten plasma-facing components is a crucial challenge for achieving steady-state (SS) goals in ITER and future fusion devices.
S.K. Kim, B. Victor, Y.H. Lee, J.M. Park, F. Turco, T. Odstrcil, Q. Hu, A. Bortolon, A. Biwole, W. Boyes, T. Osborne, W. Choi, J. Chung, Y.M. Jeon, W.H. Ko, J.K. Lee, H.H. Lee, J. Ko, S. Oh, Y.-S. Na, Y.S. Han, B.S. Kim, S.M. Yang, J.A. Snipes, E. Kolemen   +24 more
doaj   +1 more source

Breast Cancer Detection Using Ensemble Classifiers for Accuracy Improvement [PDF]

مدیریت مهندسی و رایانش نرم, 2023
Early diagnosis of breast cancer plays a crucial role in treating the patient. Nowadays, data mining algorithms can provide intelligent methods in the health and treatment system that accurately detect breast cancer.
Mahboubeh Shamsi, Mohadaseh Karimian, Marziyeh Karimian   +2 more
doaj  

Transition in particle transport under resonant magnetic perturbations in a tokamak

Nuclear Fusion, 2023
Nonlinear 3D MHD simulations and validations reveal that the hybrid particle-MHD transport is a key process for driving the pump-out in the presence of Resonant Magnetic Perturbations (RMPs) in the KSTAR tokamak.
S.K. Kim, N.C. Logan, M. Becoulet, M. Hoelzl, Q. Hu, G.T.A. Huijsmans, S.J.P. Pamela, Q. Yu, S.M. Yang, C. Paz-soldan, E. Kolemen, J.-K. Park   +11 more
doaj   +1 more source

Initial phase wall conditioning in KSTAR

, 2011
The initial phase wall conditioning in KSTAR is depicted. The KSTAR wall conditioning procedure consists of vessel baking, glow discharge cleaning (GDC), ICRH wall conditioning (ICWC) and boronization (Bz).
Kyung-Min Kim, Hyung-Lyeol Yang, Eun-Kyung Park, Yeong-Kook Oh, Jong-Gu Kwak, Sang-Yong Lee, Kwang-Pyo Kim, Hak-Kun Kim, Sungwoo Kim, Sun-Jung Wang, Sang-Hwa Lee, Hyun-Jong Woo, Woong-Chae Kim, Suk-Ho Hong, Hoon-Kyun Na, Dong-Su Lee, Kyu-Sun Chung, Sang-Joon Park, Kap-Rai Park, Sun-Ho Kim, Jong-Su Kim, Kun-Su Lee, Jae-Yong Kim, Jong-Ho Sun, Jae-Min Park   +24 more
core   +1 more source

2D/3D visualization of the ELMs with external perturbations (RMPs & SMBI) via the KSTAR ECEI system

, 2013
2
윤건수
core  

Beyond Where to How: A Machine Learning Approach for Sensing Mobility Contexts Using Smartphone Sensors

Sensors, 2015
This paper presents the results of research on the use of smartphone sensors (namely, GPS and accelerometers), geospatial information (points of interest, such as bus stops and train stations) and machine learning (ML) to sense mobility contexts.
Robert E. Guinness
doaj   +1 more source

Origin of the up/down poloidal asymmetric dependence of ELM control in ITER-like RMP configuration in KSTAR

Nuclear Fusion
Recent edge-localized modes (ELM) control experiments via resonant magnetic perturbation (RMP) in KSTAR have shown a strong up/down poloidal asymmetric coupling dependence.
Inhwan Choi, Yueqiang Liu, Yongkyoon In
doaj   +1 more source

Thermographic studies of outer target heat fluxes on KSTAR

Nuclear Materials and Energy, 2017
A new infra-red (IR) thermography system with high spatial resolution has been installed on KSTAR and is now mainly applied to measure the outer divertor heat load profile.
H.H. Lee, R.A. Pitts, C.S. Kang, S.T. Oh, J.G. Bak, S.H. Hong, H.M. Wi, Y.S. Kim, H.S. Kim, D.C. Seo, H.T. Kim, K.M. Kim   +11 more
doaj   +1 more source

Visualization Techniquesfor MHD and Visualization Techniquesfor MHD and

, 2010
2
박현거
core  

3.6MW Power Supply System of the 170GHz ECH&CD System in KSTAR

EPJ Web of Conferences, 2012
A 3.6 MW (-66 kV/55 A) Gyrotron power supply system was developed for the 170 GHz ECH&CD gyrotron system in KSTAR. This power supply system consists of Cathode Power Supply(CPS), Anode Power Supply(APS) and Body Power Supply(BPS).
Joung Jin-Hyun, Bae Young-soon, Lee Seung-kyo, Seo Tae-won, Ahn Il-kun, Shim Eun-yong, Joung Mi   +6 more
doaj   +1 more source