Showing 141 - 160 results of 242 for search '"electromagnetic field"', query time: 0.05s Refine Results
  1. 141

    Analysis and Synthesis of Double Negative Dielectric Media Rectenna Systems for Ambient Microwave Energy Harvesting by Apostolia Karampatea, Katherine Siakavara

    Published 2018-01-01
    “…Theoretical study of the synthesized DNG medium’s performance and the distribution of the electromagnetic field in its interior is made, with the intention of finding the areas of maximum electric field intensity at which the antenna sensors would be positioned for maximum power scavenging. …”
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  2. 142

    A Numerical Method for Analyzing Electromagnetic Scattering Properties of a Moving Conducting Object by Lei Kuang, Shouzheng Zhu, Jianjun Gao, Zhengqi Zheng, Danan Dong

    Published 2014-01-01
    “…Relativistic boundary conditions are implemented into the FDTD algorithm to calculate the electromagnetic field on the moving boundary. An improved technique is proposed to solve the scattered field in order to improve the computational efficiency and stability of solutions. …”
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  3. 143

    Surface morphology, magnetic resonance and antistatic properties of fabric with carbon coating, modified by metal clusters by A. G. Anisovich, I. P. Akula, A. P. Laskovnev, M. I. Markevich, N. M. Chekan

    Published 2020-10-01
    “…This is corresponds to carbon coating clusters.From the ratio of the signal intensities of the filled resonator and the calibration sample, it follows that the non-resonant absorption of the microwave electromagnetic field in the system is slightly attenuated.…”
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  4. 144

    Removal of arsenic from liquid blister copper during remelting in an induction vacuum furnace by Łabaj J., Blacha L., Smalcerz A., Chmiela B.

    Published 2021-01-01
    “…This is due to the electromagnetic field applied to the liquid metal. This study reports the removal of arsenic from blister copper via refining in an induction vacuum furnace in the temperature range of 1423– 1523 K, at operating pressures from 8 to 1333 Pa. …”
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  5. 145
  6. 146

    Thermodynamic Phase Transition and Joule Thomson Adiabatic Expansion for dS/AdS Bardeen Black Holes with Consistent 4D Gauss-Bonnet Gravity by Hossein Ghaffarnejad, Elham Ghasemi, Emad Yaraie, Mohammad Farsam

    Published 2022-04-01
    “…In this work we use the latter model by adding an Ayon-Beato-Garcia type of nonlinear electromagnetic field Lagrangian density to study effects of Gauss-Bonnet coupling constant on the thermodynamic phase transition and Joule-Thomson adiabatic expansion of a 4-dimensional de Sitter/Anti de Sitter Gauss-Bonnet-Bardeen black hole. …”
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  7. 147

    Electromagnetic Interference from Swimming Pool Generator Current Causing Inappropriate ICD Discharges by Edward Samuel Roberto, Thein Tun Aung, Atif Hassan, Abdul Wase

    Published 2017-01-01
    “…Electromagnetic interference (EMI) includes any electromagnetic field signal that can be detected by device circuitry, with potentially serious consequences: incorrect sensing, pacing, device mode switching, and defibrillation. …”
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  8. 148

    Analysis the impact of ground conductivity source current speed and source current rise time on peak induced voltage on overhead conductors by Md. Kamal Hossain, Lima Tasnim

    Published 2025-01-01
    “…Firstly, the return stroke current (RSC) at various altitudes throughout the lightning path and the electromagnetic field radiation surrounding the strike point have been thoroughly examined. …”
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  9. 149

    Nuclear Hyperfine Mixing Effect in Highly Charged <sup>205</sup>Pb Ions by Wu Wang, Yong Li, Xu Wang

    Published 2025-01-01
    “…In highly charged ions, significant nuclear hyperfine mixing (NHM) effects can arise when the electromagnetic field generated by the electrons interacts strongly with the nucleus, leading to mixing of nuclear states. …”
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  10. 150

    Evaluation of the Trapped Surface Wave of a Vertical Electric Dipole Based on Undetermined Coefficient Method in the Presence of N-Layered Region: A Graphical Approach by Hong Lei Xu, Ting Ting Gu, Yong Zhu, Xiao Wei, Liang Sheng Li, Hong Cheng Yin

    Published 2019-01-01
    “…In previous studies, the trapped surface wave, which is defined by the residue sums, has been addressed in the evaluation of the Sommerfeld integrals describing electromagnetic field of a vertical dipole in the presence of three-layered or four-layered region. …”
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  11. 151

    Optical-emission spectrometry method with inductively coupled plasma for determining the mass concentration of phosphorus in an oil-water emulsion by N. A. Zmeeva, O. Yu. Vinokurova

    Published 2021-07-01
    “…The method is based on the sputtering of the analyzed sample in an argon plasma excited by a high-frequency electromagnetic field. To determine the mass concentration of phosphorus, it is necessary to perform calibration of the inductively coupled plasma spectrometer. …”
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  12. 152

    Defects-Induced Hot Spots in TATB by Zhonghua Yan, Chuanchao Zhang, Hongwei Yan, Zhijie Li, Li Li, Ming Huang, Bisheng Tan, Xiaodong Yuan

    Published 2014-01-01
    “…The laser ignition process of TATB is simulated with three-dimensional finite difference time domain (3D-FDTD) method to study the electromagnetic field distribution surrounding these defects with 355 nm laser incidence. …”
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  13. 153

    J/ψ photoproduction and polarization in peripheral Pb−Pb collisions with ALICE by Mallick Dukhishyam

    Published 2025-01-01
    “…Ultrarelativistic heavy-ion collisions generate a powerful electromagnetic field that produces photonuclear reactions. …”
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  14. 154

    Optimal Pattern Synthesis of Linear Array and Broadband Design of Whip Antenna Using Grasshopper Optimization Algorithm by Hengfeng Wang, Chao Liu, Huaning Wu, Bin Li, Xu Xie

    Published 2020-01-01
    “…A new natural heuristic algorithm simulating social behavior of grasshoppers, grasshopper optimization algorithm (GOA), is applied to electromagnetic field as a new effective technology to solve the antenna optimization problem for the first time. …”
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  15. 155

    Analysis of a Compact Wideband Slotted Antenna for Ku Band Applications by M. R. Ahsan, M. Habib Ullah, F. Mansor, N. Misran, T. Islam

    Published 2014-01-01
    “…Finite element method based on 3D electromagnetic field solver has been utilized for the designing and analyzing process of proposed microstrip line fed modified E-H shaped electrically small patch antenna. …”
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  16. 156

    Development of an out-of-Focus Irradiator Based on a Phased Antenna Array for a Space Communications' Parabolic Reflector Antenna by D. V. Douksha, S. V. Liashkevich, V. A. Saetchnikov

    Published 2019-09-01
    “…The idea of this method use is to reproduce the electromagnetic field of an incident plane wave with an irradiator in order to uniformly illuminate the aperture of the antenna mirror.In order to select the structural element of the irradiator several antennas were considered: a patch antenna, a flat spiral antenna, a conical spiral antenna. …”
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  17. 157

    Comparison of Matrix Pencil Extracted Features in Time Domain and in Frequency Domain for Radar Target Classification by Mahmoud Khodjet-Kesba, Khalil El Khamlichi Drissi, Sukhan Lee, Kamal Kerroum, Claire Faure, Christophe Pasquier

    Published 2014-01-01
    “…To the best of our knowledge, this comparison and the reconstruction of the complex electromagnetic field by MPMFD have not been done before. …”
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  18. 158

    Wpływ czynników środowiskowych na powstawanie chorób układu krążenia – wybrane problemy by Janusz Jerzemowski

    Published 2009-06-01
    “…It is commonly acknowledged that environmental factors which favor development of many diseases of circulation system belong to: physical factors polluting the air, water, soil and food, noise, electromagnetic field, ionizing radiation and electric energy. …”
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  19. 159

    On the Relationship between Field Amplitude Distribution, Its Maxima Distribution, and Field Uniformity inside a Mode-Stirred Reverberation Chamber by M. A. García-Fernández, C. Decroze, D. Carsenat, N. Arsalane, G. Andrieu

    Published 2012-01-01
    “…In this contribution, we present the statistical laws that describe electromagnetic field maxima distribution, and based on them, a novel expression that could be useful to obtain a lower limit for the number of stirrer positions required at least to obtain a specific value for the normalized dispersion used to evaluate field uniformity with the IEC calibration method, being therefore of particular interest for OTA measurements.…”
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  20. 160

    Measuring Setup for Investigation and Visualization of the Percolation Phenomenon in Non-Оrdered Models of Metal-Dielectric Nanocomposites by P. Okal

    Published 2020-09-01
    “…The communication between the measuring probe and the voltmeter was made in digital technology with the use of fiber optic technology, which allowed the meter to communicate with the computer without any errors and eliminated the interference caused by a strong electromagnetic field resulting from the use of high voltage.Systems modelling metal-dielectric composites were built, consisting of metallic elements in the form of disks, randomly distributed on the surface of the dielectric matrix. …”
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