Showing 801 - 820 results of 5,787 for search '"magnetism"', query time: 0.08s Refine Results
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    Effect of Magnetic Field Coupled Deep Cryogenic Treatment on Wear Resistance of AISI 4140 Steel by Liang Tang, Xianguo Yan, Yijiang Jiang, Fan Li, Haidong Zhang

    Published 2020-01-01
    “…In this study, a new magnetic field coupled deep cryogenic treatment (MDCT) is developed and its effect on wear resistance of AISI 4140 steel is investigated. …”
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    Article
  4. 804

    Use of Magnetic Resonance Angiography in Diagnosis and Decision Making of Post-Traumatic, High-Flow Priapism by Ahmed El-Assmy, Ihab A. Hekal, Mohamed E. Abou-El-Ghar

    Published 2008-01-01
    “…Color Doppler ultrasound could not reliably identify a significant vascular lesion. Magnetic resonance angiography (MRA) demonstrated the presence of a cavernous artery pseudoaneurysm. …”
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  5. 805

    Multimodel Modeling and Predictive Control for Direct-Drive Wind Turbine with Permanent Magnet Synchronous Generator by Lei Wang, Tao Shen, Chen Chen

    Published 2015-01-01
    “…A method based on multimodel modeling and predictive control is proposed for the optimal operation of direct-drive wind turbine with permanent magnet synchronous generator in this paper. In this strategy, wind turbine with direct-drive permanent magnet synchronous generator is modeled and a backpropagation artificial neural network is designed to estimate the wind speed loaded into the turbine model in real time through the estimated turbine shaft speed and mechanical power. …”
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    SHARPNESS IMPROVEMENT OF MAGNETIC RESONANCE IMAGES USING A GUIDED-SUBSUMED UNSHARP MASK FILTER by Manar AL-ABAJI, Zohair AL-AMEEN

    Published 2024-12-01
    “…Magnetic resonance imaging (MRI) is a key method for imaging human tissues and organs. …”
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  10. 810

    Thermodynamics, magnetic properties, and global U(1) symmetry breaking of the S-type Gubser-Rocha model by Shuta Ishigaki, Zhaojie Xu

    Published 2024-12-01
    “…From the thermodynamic potential, we can compute the magnetization and the magnetic susceptibilities of the dyonic solution. …”
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  11. 811

    Contrast-Enhanced Magnetic Resonance Cholangiography: Practical Tips and Clinical Indications for Biliary Disease Management by Stefano Palmucci, Federica Roccasalva, Marina Piccoli, Giovanni Fuccio Sanzà, Pietro Valerio Foti, Alfonso Ragozzino, Pietro Milone, Giovanni Carlo Ettorre

    Published 2017-01-01
    “…In this paper, technical features of contrast-enhanced magnetic resonance cholangiography are briefly discussed; main diagnostic tips of hepatobiliary phase are showed, emphasizing the benefit of enhanced cholangiography in comparison with conventional MRCP.…”
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    Evaluation of acoustic-thermal simulations of in vivo magnetic resonance guided focused ultrasound ablative therapy by Nicholas Richards, Douglas Christensen, Joshua Hillyard, Michelle Kline, Sara Johnson, Henrik Odéen, Allison Payne

    Published 2024-12-01
    “…Purpose To evaluate numerical simulations of focused ultrasound (FUS) with a rabbit model, comparing simulated heating characteristics with magnetic resonance temperature imaging (MRTI) data collected during in vivo treatment.Methods A rabbit model was treated with FUS sonications in the biceps femoris with 3D MRTI collected. …”
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  14. 814

    Bistable Nonlinear Energy Sink Using Magnets and Linear Springs: Application to Structural Seismic Control by Y. Y. Chen, W. Zhao, C. Y. Shen, Z. C. Qian

    Published 2021-01-01
    “…Nonlinear energy sink (NES) has proven to be very effective in reducing the vibration response of structures. In this paper, a magnetic bistable nonlinear energy sink (BNES) that composed of a guided moving mass attached with linear springs and permanent magnets is proposed. …”
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  15. 815

    Procedure of Reading and Calculation of Volt-Ampere and Current Transformer Magnetization Characteristics on the Basis of Digital Technologies by V. Kh. Sopyanik, A. I. Vlasov, E. A. Gloushonok, V. L. Radiuok

    Published 2003-10-01
    “…The paper reveals the procedure of reading and calculation of operational, average and amplitude volt-ampere and current transformer magnetization characteristics with the help of a portable digital oscillograph.…”
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  16. 816

    A New Type of Magnetic Actuator Capable of Wall-Climbing Movement Using Inertia Force by H. Yaguchi, S. Sakuma, T. Kato

    Published 2014-01-01
    “…This paper proposes a new type of a magnetic actuator that operates on a resonance energy of a mass-spring model by using an electromagnetic force. …”
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    Continuous Quadrupole Magnetic Separation of Islets during Digestion Improves Purified Porcine Islet Viability by Bradley P. Weegman, Venkata Sunil Kumar Sajja, Thomas M. Suszynski, Michael D. Rizzari, William E. Scott III, Jennifer P. Kitzmann, Kate R. Mueller, Thomas R. Hanley, David J. Kennedy, Paul W. Todd, Appakalai N. Balamurugan, Bernhard J. Hering, Klearchos K. Papas

    Published 2016-01-01
    “…In this paper, we describe initial proof-of-concept studies exploring quadrupole magnetic separation (QMS) of islets as an alternative to DG to reduce exposure to these harsh conditions. …”
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    XRD as an Alternative Technique for Cation Distribution Characterization of MFe2O4 Magnetic Nanoparticles by Michel Fernando Montañez Molina, Franklin David Muñoz Muñoz, Ana Karina Cuentas Gallegos, David Alejandro Dominguez Vargas, Jose Trinidad Elizalde Galindo, Gerardo Soto Herrera, Hugo Tiznado, Mario H. Farias, Javier Alonso Lopez Medina

    Published 2024-01-01
    “…This work focuses on utilizing the X-ray diffraction technique as an alternative method to specialized and high-cost techniques such as X-ray photoelectron spectroscopy to obtain the cation distribution in magnetic nanoparticles as MFe2O4 with spinel structure synthesized by thermal decomposition. …”
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