Showing 841 - 860 results of 5,787 for search '"magnet"', query time: 0.07s Refine Results
  1. 841
  2. 842

    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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    Article
  3. 843

    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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    Article
  4. 844

    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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    Article
  5. 845
  6. 846

    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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    Article
  7. 847

    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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    Article
  8. 848

    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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    Article
  9. 849

    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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    Article
  10. 850
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  12. 852

    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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    Article
  13. 853

    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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  14. 854

    ENGINEERING OF LOW-TEMPERATURE MAGNETIC FIELD SENSORS BASED ON HETEROSTRUCTURES SI/SIO2/NI by E. Yu. Kaniukov, S. E. Demyanov

    Published 2015-04-01
    “…This result makes it possible to create highly-sensitive magnetic field sensor devices for space applications, which operates at a liquid hydrogen cooling. …”
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  17. 857

    Variations in Observations of Geosynchronous Magnetopause and Last Closed Drift Shell Crossings With Magnetic Local Time by Thomas A. Daggitt, Richard B. Horne, Sarah A. Glauert, Giulio DelZanna, Mervyn P. Freeman

    Published 2022-08-01
    “…These differences demonstrate that both satellite L* and magnetic local time must be taken into account when modeling rapid variations in the outer radiation belt, and at least three satellites in geostationary orbit, ideally more, may be required for accurate forecasting and reconstruction of these events on timescales shorter than days.…”
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  18. 858
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    A pilot study comparing three-dimensional models of tumor histopathology and magnetic resonance imaging by Anne Koivuholma, Heli J. Sistonen, Katri Aro, Antti Mäkitie, Jaana Hagström, Timo Atula

    Published 2025-01-01
    “…Here, we sought to create a model that combines a model based on histopathological tumor borders and a model reformatted from magnetic resonance image (MRI). The 3D models were constructed from an oral squamous cell carcinoma (OSCC) resection specimen and a preoperative MRI scan. …”
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  20. 860