Results 1 to 10 of about 1,407 (151)

ST40 electromagnetic predictive studies supported by machine learning applied to experimental database [PDF]

Scientific Reports
Nuclear fusion is entering the era of power plant-scale devices, which are now undergoing extensive studies to support the design phase. Plasma disruptions pose a high risk to these classes of devices because of the large stored thermal and magnetic ...
M Scarpari, Simone Minucci, G Sias
exaly   +6 more sources

Population dynamics and antimicrobial resistance of Salmonella Derby ST40 from Shenzhen, China

Frontiers in Microbiology, 2022
Salmonella enterica subsp. enterica serovar Derby (S. Derby) is one of the most common serotypes responsible for salmonellosis in humans and animals. The two main sequence types (ST) observed in China are ST40 and ST71, with ST40 presently being the most
Miaomiao Luo, Yixiang Jiang, Yaqun Qiu   +2 more
exaly   +5 more sources

HEAT simulation and IR data comparison for ST40 plasma-facing components

Nuclear Materials and Energy
The Heat Flux Engineering Analysis Toolkit (HEAT) (Looby et al., 2022) was used to simulate the heat flux, qtarget, on ST40 molybdenum divertors. Results were compared with experimental infrared (IR) data.
M Moscheni, C Marsden, A Rengle
exaly   +4 more sources

Perturbative analysis of low-frequency instabilities in high-field ST40 experiments

Nuclear Fusion, 2023
Linear and nonlinear perturbative analyses of low-frequency instabilities are presented for ST40 spherical torus high field plasmas, with simultaneous neutral beam heating due to two tangential sources at 25 keV and 55 keV.
V.N. Duarte, N.N. Gorelenkov, S.M. Kaye, P.J. Bonofiglo, M. Podestà, J. Bland, P. Buxton, M. Gryaznevich, M. Romanelli, M. Sertoli   +9 more
doaj   +2 more sources

Achievement of ion temperatures in excess of 100 million degrees Kelvin in the compact high-field spherical tokamak ST40

Nuclear Fusion, 2023
Ion temperatures of over 100 million degrees Kelvin (8.6 keV) have been produced in the ST40 compact high-field spherical tokamak (ST). Ion temperatures in excess of 5 keV have not previously been reached in any ST and have only been obtained in much ...
S A M Mcnamara, Otto Asunta, James Bland   +2 more
exaly   +2 more sources

The therapeutic potential of phage pT2784 against ST40-KL47 type Acinetobacter baumannii and bacterial fitness trade-offs [PDF]

Microbiology Spectrum
Acinetobacter baumannii usually causes high-mortality infections as the World Health Organization’s priority pathogen. Herein, we isolated a novel lytic phage pT2784 from hospital wastewater, specifically targeting the emerging Acinetobacter baumannii ...
Zihe Zhou, Hanyu Fu, Zhongyu Han, Mengzhe Li, Yigang Tong, Ning Shen, Jiajia Zheng   +6 more
doaj   +2 more sources

Overview of ST40 results and future: expanding the physics basis of high-field spherical tokamaks

Nuclear Fusion
The goal of the ST40 programme is to explore the physics of high-field spherical tokamaks (STs), to validate empirical and theoretical models and, hence, to build confidence in predictions required to support the design of future generations of STs. ST40
O. Asunta, S. Abouelazayem, T. Ahmadi, A. Alieva, M.S. Anastopoulos-Tzanis, Y. Andrew, T. Ashton-Key, N. Bertelli, H. Bohlin, T. Brewer, J. Bryant, J.J. Buck, P.F. Buxton, C.S. Chang, C. Colgan, E. Delabie, A. Dnestrovskii, V.N. Duarte, A.V. Dudkovskaia, J. Flanagan, M. Fontana, M. Gemmell, T.K. Gray, M.P. Gryaznevich, J. Hakosalo, M. Iliasova, F. Janky, J. Kang, S.M. Kaye, D. Kos, S.H. Ku, J. Lee, B. Lomanowski, N.A. Lopez, H.F. Lowe, E.N.J. Maartensson, R. Maingi, C. Marsden, L. Martinelli, S.A.M. McNamara, S.Y. Medvedev, S.R. Mirfayzi, L. Morgan, Y.S. Na, G. Naylor, V. Nemytov, T. O’Gorman, M. Ono, Y. Ono, A. Prokopyszyn, Y. Ren, A. Rengle, M. Robinson, M. Romanelli, A. Scarabosio, M. Scarpari, M. Sertoli, V. Shevchenko, T. Sian, J. Sinha, A. Sladkomedova, S. Sridhar, J. Stirling, Y. Takase, H. Tanabe, P.R. Thomas, E.J.C. Tinacba, J. Varje, E. Vekshina, B. Vincent, H. Weisen, H.V. Willett, C. Windsor, J. Wood, E. Wooldridge, X. Zhang   +75 more
doaj   +2 more sources

Overview of recent results from the ST40 compact high-field spherical tokamak

Nuclear Fusion
ST40 is a compact, high-field ( $B_{\mathrm{T0}}\unicode{x2A7D} 2.1\,\,\,\textrm{T}$ ) spherical tokamak (ST) with a mission to expand the physics and technology basis for the ST route to commercial fusion.
S.A.M. McNamara, A. Alieva, M.S. Anastopoulos Tzanis, O. Asunta, J. Bland, H. Bohlin, P.F. Buxton, C. Colgan, A. Dnestrovskii, E. du Toit, M. Fontana, M. Gemmell, M.P. Gryaznevich, J. Hakosalo, M.R. Hardman, D. Harryman, D. Hoffman, M. Iliasova, S. Janhunen, F. Janky, J.B. Lister, H.F. Lowe, E. Maartensson, C. Marsden, S.Y. Medvedev, S.R. Mirfayzi, M. Moscheni, G. Naylor, V. Nemytov, J. Njau, T. O’Gorman, D. Osin, T. Pyragius, A. Rengle, M. Romanelli, C. Romero, M. Sertoli, V. Shevchenko, J. Sinha, A. Sladkomedova, S. Sridhar, J. Stirling, Y. Takase, P.R. Thomas, J. Varje, E. Vekshina, B. Vincent, H.V. Willett, J. Wood, E. Wooldridge, D. Zakhar, X. Zhang, D. Battaglia, N. Bertelli, P.J. Bonofiglo, L.F. Delgado-Aparicio, V.N. Duarte, N.N. Gorelenkov, M. de Haas, S.M. Kaye, R. Maingi, D. Mueller, M. Ono, M. Podesta, Y. Ren, S. Trieu, E. Delabie, T.K. Gray, B. Lomanowski, E.A. Unterberg, O. Marchuk, the ST40 Team   +71 more
doaj   +2 more sources

Experimental observations of bifurcated power decay lengths in the near Scrape-Off Layer of ST40 High Field Spherical Tokamak

Nuclear Materials and Energy
The scrape-off layer parallel heat flux decay lengths measured at ST40, a high field, low aspect ratio spherical tokamak, have been observed to bifurcate into two groups.
X Zhang, C Marsden, M Moscheni
exaly   +3 more sources

Electroencephalogram Analysis of Magnetic Stimulation at Different Acupoints

Frontiers in Neuroscience, 2022
Magnetic stimulation has some similarities with acupuncture, and it has broad application prospects because of its non-invasiveness and easy quantification.
Ning Yin, Ning Yin, Ao-Xiang Wang, Ao-Xiang Wang, Hai-Li Wang, Hai-Li Wang   +5 more
doaj   +1 more source