Showing 2,581 - 2,600 results of 5,787 for search '"magnet"', query time: 0.07s Refine Results
  1. 2581

    A Multi‐Purpose Heliophysics L4 Mission by A. Posner, C. N. Arge, J. Staub, O. C. StCyr, D. Folta, S. K. Solanki, R. D. T. Strauss, F. Effenberger, A. Gandorfer, B. Heber, C. J. Henney, J. Hirzberger, S. I. Jones, P. Kühl, O. Malandraki, V. J. Sterken

    Published 2021-09-01
    “…In combination with appropriately planned observatories at L1 and L5, the three spacecraft would provide 300° longitude coverage of photospheric magnetic field structure, and allow continuous viewing of both solar poles, with >3.6° elevation. …”
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    Article
  2. 2582

    The Theory of Resonant Cosmic Ray–driven Instabilities—Growth and Saturation of Single Modes by Rouven Lemmerz, Mohamad Shalaby, Christoph Pfrommer, Timon Thomas

    Published 2025-01-01
    “…Here, we study the physics of CR-driven instabilities from first principles, starting from a gyrotropic distribution of CR ions that stream along a background magnetic field. We develop a theory of the underlying processes that organize the particles’ orbits and in particular their gyrophases, which provides an intuitive physical picture of (i) wave growth as the CR gyrophases start to bunch up lopsidedly toward the local wave magnetic field, (ii) instability saturation as a result of CRs overtaking the wave and damping its amplitude without isotropizing CRs in the wave frame, and (iii) CR backreaction onto the unstable plasma waves as the CR gyrophases follow a pendulum motion around the wave magnetic field. …”
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  3. 2583

    Understanding the formation of a low-pressure pedestal in the presence of a strong internal transport barrier in DIII-D high βp plasmas by X.R. Zhang, X. Jian, Y.R. Zhu, Y.P. Zou, Z.Y. Li, Y.J. Zhou, L.Z. Liu, S. Zheng, Z.X. Wang, W. Chen, S.Y. Ding, A.M. Garofalo, V.S. Chan, G.Q. Li

    Published 2025-01-01
    “…It is found that the strong ITB creates an off-axis bootstrap current to clamp the local safety factor q , and thus the magnetic shear in the outer core/pedestal region is increased. …”
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    Article
  4. 2584

    Advanced finite element modeling for dual simulations of Carreau-Yasuda fluid subjected to thermal jump using three-dimensional stretching and shrinking surfaces by M. Adil Sadiq, Haitham M.S. Bahaidarah, H. Khan, A.A. Altawallbeh

    Published 2025-01-01
    “…It was experienced that the temperature profile declined with the Dufour number and magnetic number. The opposite trend is experienced in mass diffusion when the Soret number and Schmidt number are enhanced.Divergent velocities are increased for the second and first solutions when the Weissenberg number and magnetic number are enhanced.…”
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  5. 2585

    A New Four‐Component L*‐Dependent Model for Radial Diffusion Based on Solar Wind and Magnetospheric Drivers of ULF Waves by Kyle R. Murphy, Jasmine Sandhu, I. Jonathan Rae, Thomas Daggitt, Sarah Glauert, Richard B. Horne, Clare E. J. Watt, Sarah Bentley, Adam Kellerman, Louis Ozeke, Alexa J. Halford, Sheng Tian, Aaron Breneman, Leonid Olifer, Ian R. Mann, Vassilis Angelopoulos, John Wygant

    Published 2023-07-01
    “…In this paper we detail the development of new models of electric and magnetic radial diffusion coefficients derived from in‐situ observations of the azimuthal electric field and compressional magnetic field. …”
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    Article
  6. 2586

    Posterior reversible encephalopathy syndrome. Case report and literature review by Dianarelys Villafuerte Delgado, Ernesto Pérez Martínez, Félix González Pérez

    Published 2019-11-01
    “…Posterior reversible encephalopathy syndrome constitutes a transient clinical and radiological entity, with multiple risk factors in which endothelial injury and compromise in cerebral perfusion are the common characteristics. Brain magnetic resonance is the method of choice for diagnosis. …”
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    Article
  7. 2587

    The Geoeffectiveness of Solar Wind Current Sheets and Its Modulation by Foreshock Ions by Boyi Wang, Yi Wang, Terry Z. Liu, Vassilis Angelopoulos

    Published 2022-06-01
    “…The second event exhibits foreshock ions which enhanced the perturbations in the current sheet due to the disappearance and reappearance of foreshock ions controlled by the direction changes of magnetic field. That current sheet further compressed the magnetosphere and drove stronger magnetic field oscillations than the first event. …”
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  8. 2588

    Magnetostatic Active Contour Model with Classification Method of Sparse Representation by Guoqi Liu, Yifei Dong, Ming Deng, Yihang Liu

    Published 2020-01-01
    “…For the classical magnetostatic active contour (MAC) model, the magnetic field is computed based on the detected points by using an edge detector. …”
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  9. 2589

    Comparison of Coulomb Impurity, Longitudinal Acoustic Phonons, and Surface Optical Phonons Affecting the n = 0 Landau Level in Monolayer Graphene by W. H. Ji, H. T. Yang, S. L. Ban

    Published 2022-01-01
    “…A method of linear combination operators is used to deal with the position and momentum of a carrier in a magnetic field. The method of Lee-Low-Pines variation with an arbitrary carrier-phonon coupling is adopted to derive the effects of phonons. …”
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  10. 2590

    Microwave Assisted Synthesis Spectral and Antibacterial Investigations on Complexes of Mn(II) With Amide Containing Ligands by N. Bhojak, D. D. Gudasaria, N. Khiwani, R. Jain

    Published 2007-01-01
    “…These are also typical of tetrahedral environment around the manganese. The magnetic moment (5.80 BM) of the complex indicates high spin tetrahedral environment. …”
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    Article
  11. 2591

    Septic Arthritis of the Shoulder Complicating Pregnancy by Sara Raiser, Kathryn Davidson, Ashley Walsh, Robert Egerman

    Published 2014-01-01
    “…Evaluation includes magnetic resonance imaging and consultation for joint aspiration. …”
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    Article
  12. 2592

    Flow of Brinkman Fluid with Heat Generation and Chemical Reaction by M. Ramzan, Zaib Un Nisa, M. Ahmad, M. Nazar

    Published 2021-01-01
    “…The effects of different parameters like fractional parameter, heat generation/absorption Q, chemical reaction R, and magnetic parameter M are discussed through numerous graphs. …”
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    Article
  13. 2593

    Synthesis, Physical Characterization of M(III) Transition Metal Complexes Derived from Thiodihydrazide and 5-tert-Butyl-2-hydroxy-3-(3-phenylpent-3-yl) Benzaldehyde by Gajendra Kumar, Rajeev Johari, Shoma Devi

    Published 2012-01-01
    “…Electronic and magnetic moments of the complexes indicate that the geometries of the metal centers were octahedral. …”
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  14. 2594

    Synthesis of a One-Dimensional Coordination Polymer of Nickel(II) Complex with a β-Oxodithioester Ligand by Ricardo Rosas-Reyes, Yasmi Reyes-Ortega, T. Jesus Morales-Juarez, Virginia Gómez-Vidales, Ivan García-Orozco

    Published 2017-01-01
    “…Compound 2 was characterized by FTIR, elemental analysis, UV–vis in chloroform solution, and in solid, XPS, PXRD, ESR, and solid state magnetization measurements. The structure of the polymer was established mostly by PXRD, ESR, and magnetization.…”
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  15. 2595

    Enhancing LVRT Capability of DFIG-Based Wind Turbine Systems with SMES Series in the Rotor Side by Xiao Zhou, Yuejin Tang, Jing Shi

    Published 2017-01-01
    “…This paper presents a method to enhance LVRT capability of doubly fed induction generators- (DFIGs-) based wind turbine systems with series superconducting magnetic energy storage (SMES) in the rotor side. When grid fault occurs, series SMES in the rotor side is utilized to produce a desired output voltage and absorbs energy. …”
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  16. 2596

    Correcting the Arcjet Thruster Disturbance in GOES‐16 Magnetometer Data by S. Califf, D. Early, M. Grotenhuis, T. M. Loto'aniu, J. Kronenwetter

    Published 2020-01-01
    “…Abstract The GOES‐R series magnetometers provide observations of the Earth's magnetic field at geostationary orbit for operational use by National Oceanic and Atmospheric Administration (NOAA)'s Space Weather Prediction Center. …”
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  17. 2597

    Thrombosed Large Distal Posterior Inferior Cerebellar Artery Aneurysm Mimicking an Infratentorial Ependymoma by Peter Yat Ming Woo, Natalie Man Wai Ko, Kwong Yau Chan

    Published 2014-01-01
    “…We report a patient who experienced progressive hemiparesis with magnetic resonance imaging findings suggestive of an infratentorial ependymoma. …”
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  18. 2598

    RAM‐SCB Runs on Request at CCMC by Steven K. Morley, Vania K. Jordanova, Yihua Zheng, Maksym Petrenko

    Published 2023-12-01
    “…Abstract The Ring current–Atmosphere interactions Model (RAM) with Self‐Consistent magnetic (B) field (SCB) combines a large‐scale kinetic model of ring current plasma with a three‐dimensional (3‐D) force‐balanced model of the terrestrial magnetic field. …”
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  19. 2599
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