Showing 621 - 640 results of 1,540 for search '"electromagnetism"', query time: 0.04s Refine Results
  1. 621

    Surface Plasmon Singularities by Gabriel Martínez-Niconoff, P. Martinez-Vara, G. Diaz-Gonzalez, J. Silva-Barranco, A. Carbajal-Domínguez

    Published 2012-01-01
    “…With the purpose to compare the physical features of the electromagnetic field, we describe the synthesis of optical singularities propagating in the free space and on a metal surface. …”
    Get full text
    Article
  2. 622
  3. 623
  4. 624

    Multifunctional Janus-Structured Polytetrafluoroethylene-Carbon Nanotube-Fe3O4/MXene Membranes for Enhanced EMI Shielding and Thermal Management by Runze Shao, Guilong Wang, Jialong Chai, Jun Lin, Guoqun Zhao, Zhihui Zeng, Guizhen Wang

    Published 2025-02-01
    “…Thanks to the strategic distribution of the MXene conductive reflection layer and the silk-like FCFe electromagnetic wave’s absorption layer, the membranes achieve robust electromagnetic interference shielding and effective antireflection through the absorption-reflection-reabsorption mechanism. …”
    Get full text
    Article
  5. 625

    Numerical Techniques for the Analysis of Charge Transport and Electrodynamics in Graphene Nanoribbons by Luca Pierantoni, Davide Mencarelli

    Published 2012-11-01
    “…The propagation of a charge wavepacket is reported, showing the effect of the self‐generated electromagnetic field that affects the dynamics of the charge wavepacket.…”
    Get full text
    Article
  6. 626

    Imaging Internal Defects with Synthetic and Experimental Data by Hongwei Zhou, Guanghui Hu, Ling Ma

    Published 2019-01-01
    “…This work concerns an inverse time-dependent electromagnetic scattering problem of imaging internal defects in a homogeneous isotropic medium. …”
    Get full text
    Article
  7. 627

    Pulsar Astronomy by Wei Wang, Renxin Xu

    Published 2025-01-01
    “…Pulsars are a type of fast-rotating magnetized neutron star that emits beamed multi-wavelength electromagnetic radiation [...]…”
    Get full text
    Article
  8. 628

    A Comparative Analysis of Explainable Artificial Intelligence Models for Electric Field Strength Prediction over Eight European Cities by Yiannis Kiouvrekis, Ioannis Givisis, Theodor Panagiotakopoulos, Ioannis Tsilikas, Agapi Ploussi, Ellas Spyratou, Efstathios P. Efstathopoulos

    Published 2024-12-01
    “…This sensor-driven approach, coupled with explainable AI, enables us to identify key factors influencing electromagnetic exposure more accurately. The integration of IoT sensor data with machine learning opens the potential for creating highly detailed and dynamic electromagnetic pollution maps. …”
    Get full text
    Article
  9. 629

    Transient synchronization stability mechanism of PMSG with additional inertia control by Yayao Zhang, Meng Zhan

    Published 2024-10-01
    “…It is found that with the AIC, the machine‐side converter dynamics of the PMSG cannot be ignored, and the system dominant dynamics shifts from the electromagnetic to electromechanical timescales. This article develops a simplified model for the single‐PMSG infinite‐bus system with the AIC within the electromechanical timescale, and reveals the transient synchronization stability mechanism from three aspects: the machine‐network interface, transient dominant variable, and interaction between the synchronization loop and the power imbalance loop. …”
    Get full text
    Article
  10. 630
  11. 631
  12. 632

    Fabrication and Characterization of New Ti-TiO2-Al and Ti-TiO2--Pt Tunnel Diodes by Yaksh Rawal, Swaroop Ganguly, Maryam Shojaei Baghini

    Published 2012-01-01
    “…As another option the electromagnetic energy available in the ambient can be harvested to power these remote sensors. …”
    Get full text
    Article
  13. 633

    Overview of reconfigurable intelligent surface for new-generation mobile communication by Zilu GAO, Shaohui SUN, Li LI

    Published 2022-10-01
    “…Reconfigurable intelligent surface technology, which features low cost, low energy consumption and easy deployment, is the potential key technology of 6G.By intelligently regulating electromagnetic waves in space, RIS can assist in building an intelligent and controllable wireless electromagnetic environment, thus providing a new paradigm for the development of mobile communications.Firstly, the basic principle, main technology advantages and application scenarios were analyzed.Then, the key technologies such as channel estimation and beamforming in RIS aided communication transmission were discussed, and relevant research suggestions were given.Finally, the main challenges of RIS technology in practical application were analyzed from the aspects of hardware implementation, algorithm design and network deployment.…”
    Get full text
    Article
  14. 634

    Probing Electric Field in an Enclosed Field Mapper for Characterizing Metamaterials by Sucheng Li, Chendong Gu, Yadong Xu, Shahzad Anwar, Weixin Lu, Zhi Hong Hang, Bo Hou, Huanyang Chen

    Published 2014-01-01
    “…Spatially mapping electromagnetic fields in the quasi-two-dimensional field mapper (a parallel plate waveguiding system; Justice et al. (2006)) for characterizing metamaterial devices, especially those integrating the metal boundary, may encounter troubles including electromagnetic leakage caused by the air gap and energy guiding along finitely high metal walls. …”
    Get full text
    Article
  15. 635

    LAPLACE TRANSFORMATION SOLUTION OF ELECTRO-MAGNETO-THERMOELASTIC LAMINATED ORTHOGONAL HYPERBOLIC SHELL WITH FOUR SIMPLY SUPPORTED by LIU YanHong, YANG WeiXu

    Published 2018-01-01
    “…Based on Electromagnetic thermoelastic constitutive equations,its increased dimensions constitutive relationship on the basis of relevant literature was established,and the electromagnetic thermo-elastic material generic shell homogeneous state equations were derived. …”
    Get full text
    Article
  16. 636

    Effects of Simulation-Guided Microwave Presintering Process on the Preparation and Final Properties of Pure Ceramic Rings: Lower Sintering Temperature and Higher Mechanical Propert... by Xiao Lu, Tong-Tong Zhou, Feng-He Zhao, Xiao-Xiong Wang, Li-Xiang Chen, Yun-Ze Long

    Published 2020-01-01
    “…The three-dimensional (3D) electromagnetic field simulation software HFSS is used to simulate the electromagnetic field distribution in the microwave sintering cavity and to determine the electromagnetic region with the most uniform electromagnetic field to guide the microwave sintering experiments. …”
    Get full text
    Article
  17. 637
  18. 638

    Exposure to a Specific Pulsed Low-Frequency Magnetic Field: A Double-Blind Placebo-Controlled Study of Effects on Pain Ratings in Rheumatoid Arthritis and Fibromyalgia Patients by Naomi M Shupak, Julia C McKay, Warren R Nielson, Gary B Rollman, Frank S Prato, Alex W Thomas

    Published 2006-01-01
    “…BACKGROUND: Specific pulsed electromagnetic fields (PEMFs) have been shown to induce analgesia (antinociception) in snails, rodents and healthy human volunteers.…”
    Get full text
    Article
  19. 639

    Efficient DoA Tracking of Variable Number of Moving Stochastic EM Sources in Far-Field Using PNN-MLP Model by Zoran Stanković, Nebojša Dončov, Bratislav Milovanović, Ivan Milovanović

    Published 2015-01-01
    “…An efficient neural network-based approach for tracking of variable number of moving electromagnetic (EM) sources in far-field is proposed in the paper. …”
    Get full text
    Article
  20. 640

    A guidance to intelligent metamaterials and metamaterials intelligence by Chao Qian, Ido Kaminer, Hongsheng Chen

    Published 2025-01-01
    “…In turn, metamaterials create a versatile electromagnetic manipulator for wave-based analogue computing to be complementary with conventional electronic computing. …”
    Get full text
    Article