Results 71 to 80 of about 34,895 (295)

Observation of island-like structures in synchrotron imaging emitted by runaway electrons on EAST

Nuclear Fusion
This paper reports on the experimental observation and numerical reconstruction of island-like structures in synchrotron imaging emitted by runaway electrons (REs) on Experimental Advanced Superconducting Tokamak. During low-density ohmic discharges with
Chenchao Dong, Kaiyang He, Tian Tang, Bin Zhang, Huihui Wang, Wei Zhang, Xiang Zhu, Ang Ti, Youwen Sun, Haiqing Liu, Jinping Qian, Yi Tan, Long Zeng, Zhe Gao   +13 more
doaj   +1 more source

Anisotropy of TeV Cosmic Rays and the Outer Heliospheric Boundaries

, 2012
Cosmic rays in the energy range from about 10's GeV to several 100's TeV are observed on Earth with an energy-dependent anisotropy of order 0.01-0.1%, and a consistent topology that appears to significantly change at higher energy.
Desiati, P., Lazarian, A.
core   +1 more source

Characteristics and Outcomes of Male Participants in a Multicenter Longitudinal Australian Study Cohort

Arthritis Care &Research, EarlyView.
Objective The aim of this study was to determine the differences in demographic, serologic, and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods This was a retrospective observational study using data from the Australian Scleroderma Cohort Study.
Emily Lin, Dylan Hansen, Laura Ross, Gene‐Siew Ngian, Susanna Proudman, Gabor Major, Maryam Tabesh, Mandana Nikpour, Jennifer Walker, Lauren Host, Nava Ferdowsi, Alannah Quinlivan, Wendy Stevens, Joanne Sahhar, Diane Apostolopoulos   +14 more
wiley   +1 more source

Simulations of NBI ion losses with 3D magnetic perturbations and charge exchange on EAST

Nuclear Fusion
Guiding-center orbit-following simulations of fast ion losses for two neutral beam injections (NBIs) with three-dimensional (3D) magnetic perturbations and charge exchange (CX) by the GYCAVA code are presented. Here, 3D magnetic perturbations include the
Yingfeng Xu, Rongji Huang, Xingyuan Xu, Youjun Hu, Li Li, Yongliang Li, Huihui Wang, Fuqiong Wang, Fangchuan Zhong   +8 more
doaj   +1 more source

On the Structure and Scale of Cosmic Ray Modified Shocks

, 2010
Strong astrophysical shocks, diffusively accelerating cosmic rays (CR) ought to develop CR precursors. The length of such precursor $L_{p}$ is believed to be set by the ratio of the CR mean free path $\lambda$ to the shock speed, i.e., $L_{p}\sim c ...
Abdo A A, Achterberg A, Achterberg A, Achterberg A, Bamba A, Bamba A, Bell A R, Cassam-Chenaï G, Diamond P H, Drury L O C, Giacalone J, Kirk J G, Kulsrud R M, Long K S, M A Malkov, Malkov M A, Malkov M A, Malkov M A, McKenzie J F, P H Diamond, R Z Sagdeev, Sagdeev R Z   +21 more
core   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

Advanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das, Soma Salamon, Joachim Landers, Jan‐Benedikt Weiß, Wen‐Long Xue, Pascal Kolodzeiski, Roman Pallach, Heiko Wende, Sebastian Henke   +8 more
wiley   +1 more source

Gyrokinetic simulations of the effects of magnetic islands on microturbulence in KSTAR

Nuclear Fusion
Gyrokinetic simulations are utilized to study effects of magnetic islands (MIs) on the ion temperature gradient (ITG) turbulence in the KSTAR tokamak with resonant magnetic perturbations. Simulations show that the transport is controlled by the nonlinear
Xishuo Wei, Javier H Nicolau, Gyungjin Choi, Zhihong Lin, Seong-Moo Yang, SangKyeun Kim, WooChang Lee, Chen Zhao, Tyler Cote, JongKyu Park, Dmitri Orlov   +10 more
doaj   +1 more source

Nonlinear effects in resonant layers in solar and space plasmas

, 2010
The present paper reviews recent advances in the theory of nonlinear driven magnetohydrodynamic (MHD) waves in slow and Alfven resonant layers. Simple estimations show that in the vicinity of resonant positions the amplitude of variables can grow over ...
A.H. Nayfeh, B. Roberts, C.M. Bender, C.T.M. Clack, C.T.M. Clack, C.T.M. Clack, C.T.M. Clack, C.T.M. Clack, D. Banerjee, D. Eester van, D. Jess, D.J. Southwood, D.J. Southwood, E.R. Priest, G. Mocanu, G. Verth, H. Stenuit, H.C. Spruit, I. Ballai, I. Ballai, I. Ballai, I. Ballai, I. Ballai, I. Ballai, Istvan Ballai, J. Andries, J. Tataronis, J. Terradas, J. Terradas, J.A. Ionson, J.G. Doyle, J.M. Davila, J.P. Goedbloed, J.T. Karpen, J.V. Hollweg, J.V. Hollweg, J.V. Hollweg, L. Chen, L. Ofman, L. Ofman, L. Ofman, L. Ofman, L. Ofman, L.J. Lanzerotti, L.W. Acton, M. Goossens, M. Goossens, M. Goossens, M. Goossens, M. Goossens, M. Goossens, M. Kuperus, M.S. Ruderman, M.S. Ruderman, M.S. Ruderman, M.S. Ruderman, M.S. Ruderman, M.S. Ruderman, M.S. Ruderman, M.V. Dymova, Michael S. Ruderman, O.V. Rudenko, P.M. Edwin, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Erdélyi, R. Keppens, R. Morton, R. Morton, R. Morton, S. Poedts, S. Poedts, S.I. Braginskii, T. Sakurai, V.M. Nakariakov, W.J. Tirry, W.J. Tirry, W.J. Tirry, Y. Taroyan, Y. Taroyan, Y. Taroyan, Y.-Q. Lou   +89 more
core   +1 more source

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

Advanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang, Seunghyo Park, Shashank Shekhar, Yuhyeon Oh, Seunghun Hong   +4 more
wiley   +1 more source

Parametric instability in periodically perturbed dynamos

, 2017
We examine kinematic dynamo action driven by an axisymmetric large scale flow that is superimposed with an azimuthally propagating non-axisymmetric perturbation with a frequency $\omega$.
Giesecke, Andre, Herault, Johann, Stefani, Frank   +2 more
core   +2 more sources