Showing 541 - 560 results of 1,156 for search '"electromagnet"', query time: 0.05s Refine Results
  1. 541

    PROTOTIPE PAKAIAN ANTI RADIASI UNISEX SPORTSWEAR SMARTPHONE DENGAN PAPARAN RADIASI PLASMA PIJAR KORONA ELEKTRODA TIP- SILINDER by Valentinus Galih Vidia Putra, Annisa Diyan Fitri, Ichsan Purnama, Juliany Ningsih Mohamad

    Published 2020-04-01
    “…The result of thisresearchindicates that an anti-radiation clothe patch was succesfully shield an electromagnetic radiation from a smartphone.   Keywords: plasma discharge, unisex sportswear, tip-plane electrode, electromagnetic shielding …”
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    Article
  2. 542

    Antenna Optimization Based on Auto-Context Broad Learning System by Wei-Tong Ding, Fei Meng, Yu-Bo Tian, Hui-Ning Yuan

    Published 2022-01-01
    “…However, it is difficult to model the regression relationship between input and output variables in the electromagnetic field with the unsatisfactory fitting capability of the original BLS. …”
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    Article
  3. 543
  4. 544
  5. 545

    Single-cell bilayer design of a terahertz six-channel metasurface for simultaneous holographic and grayscale images by Zhiqiang Du, Chunhui Zhu, Zhengyong Song

    Published 2025-01-01
    “…Abstract Metasurfaces have exhibited excellent capabilities in controlling main characteristics of electromagnetic fields. Thus, a lot of significant achievements have been attained in many areas especially in the fields of hologram and near-field imaging. …”
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    Article
  6. 546

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

    Published 2018-01-01
    “…The concept of harvesting the ambient electromagnetic radiation energy, coming from public telecommunication wireless networks, has been recently subject of extensive research. …”
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    Article
  7. 547
  8. 548
  9. 549

    Algorithm оf Computer Model Realization оf High-Frequency Processes in Switchgears Containing Non-Linear Over-Voltage Limiters by Ye. V. Dmitriev, A. M. Gashimov, N. R. Babayeva

    Published 2007-08-01
    “…Analysis of the Over-Voltage Limiter (OVL) influence on electromagnetic high-frequency over-voltages at commutations with isolators of unloaded sections of wires and possibility of application of a frequency-dependent resistor in case of necessity to facilitate OVL operation conditions is provided in the paper.It is shown that it is necessary to take into account characteristics of OVL by IEEE circuit and its modifications at computer modeling of high-frequency over-voltages.…”
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    Article
  10. 550

    Using Improved XGBoost Algorithm to Obtain Modified Atmospheric Refractive Index by Yanbo Mai, Zheng Sheng, Hanqing Shi, Qixiang Liao

    Published 2021-01-01
    “…Atmospheric refraction is a special meteorological phenomenon mainly caused by gas molecules and aerosol particles in the atmosphere, which can change the propagation direction of electromagnetic waves in the atmospheric environment. …”
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    Article
  11. 551

    Ionospheric Disturbances Recorded by DEMETER Satellite over Active Volcanoes: From August 2004 to December 2010 by Jacques Zlotnicki, Feng Li, Michel Parrot

    Published 2013-01-01
    “…The study analyzes electromagnetic data and plasma characteristics in the ionosphere recorded by DEMETER microsatellite over erupting volcanoes during the life of the mission: from August 2004 to December 2010. …”
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    Article
  12. 552

    Isolation Transformer Based Very Low Frequency Antenna with Enhanced Radiation Characteristics by Jingqi Wu, Zilun Zeng, Liwei Wang, Jianchun Xu, Ke Bi

    Published 2025-01-01
    “…Abstract Very low frequency electromagnetic waves adeptly propagate in harsh cross‐medium environments, surmounting the rapid attenuation that impedes high‐frequency counterparts. …”
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    Article
  13. 553

    Influence of Current Transformer Saturation on Operation of Current Protection by F. A. Romaniouk, A. A. Tishechkin, V. I. Roumiantsev, I. V. Novash, N. N. Bobko, E. V. Glinsky

    Published 2010-02-01
    “…The paper shows the influence of an aperiodic component of transient current and secondary load on current  transformer errors.Peculiar operational features of measuring elements of electromechanical and microprocessor current protection with their joint operation with electromagnetic current transformers have been analyzed in the paper.…”
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    Article
  14. 554

    Analytic Calculation of Transmission Field in Homogeneously Layered Mediums Excited by EMP by Dong-yang Sun, Wei-min Bao, Xiao-ping Li

    Published 2017-01-01
    “…The transmission coefficient and attenuation coefficient are obtained in the time-domain from general electromagnetic theory. The transmission electric field can be obtained within a few seconds by convolving the coefficients with incident EMP. …”
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    Article
  15. 555

    Mathematical and Simulation Model Development of Switched Reluctance Motor by S. V. Aleksandrovsky, Y. N. Petrenko

    Published 2011-04-01
    “…The simulation results (electromagnetic torque and current) are in good agreement with those values studied in the literature.…”
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    Article
  16. 556

    Evaluation of the Inductive Coupling between Equivalent Emission Sources of Components by Moisés Ferber, Sanâa Zangui, Carlos Sartori, Christian Vollaire, Ronan Perrussel, Laurent Krähenbühl

    Published 2012-01-01
    “…The electromagnetic interference between electronic systems or between their components influences the overall performance. …”
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    Article
  17. 557

    Shubnikov–de Haas Oscillations in Semiconductors at the Microwave-Radiation Absorption by G. Gulyamov, U. I. Erkaboev, A. G. Gulyamov

    Published 2019-01-01
    “…Using a mathematical model, the oscillations of the microwave magnetoabsorption are considered for different values of the electromagnetic field. The results of calculations are compared with experimental data. …”
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    Article
  18. 558

    Application of Temperature-Dependent Fluorescent Dyes to the Measurement of Millimeter Wave Absorption in Water Applied to Biomedical Experiments by Nataliia Kuzkova, Oleksandr Popenko, Andrey Yakunov

    Published 2014-01-01
    “…Temperature sensitivity of the fluorescence intensity of the organic dyes solutions was used for noncontact measurement of the electromagnetic millimeter wave absorption in water. By using two different dyes with opposite temperature effects, local temperature increase in the capillary that is placed inside a rectangular waveguide in which millimeter waves propagate was defined. …”
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    Article
  19. 559

    Stable-to-unstable transition in quantum friction by Daigo Oue, J. B. Pendry, Mário G. Silveirinha

    Published 2024-10-01
    “…Due to the relative motion of the plates, their electromagnetic response may be active in some conditions, resulting in optical gain. …”
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    Article
  20. 560

    An Experiment and Detection Scheme for Cavity-Based Light Cold Dark Matter Particle Searches by Masroor H. S. Bukhari, Zahoor H. Shah

    Published 2017-01-01
    “…We believe that all these factors and our propositions could possibly improve or at least simplify the resonance detection and read-out in cavity-based DM particle detection searches (and other spectroscopy applications) and reduce the complications (and associated costs), in addition to reducing the electromagnetic interference and background.…”
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    Article