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

    General Principles of Formation and Transformation of Energy Fields of Different Nature by I. I. Gretchikhin

    Published 2006-06-01
    “…Following this representation Lorentz’s equation is validated and on the basis of it Maxwell’s equations derive as a consequence with justification of magnetic and electromagnetic fields. A brief review of the existing theories of the gravitational field origination is given in the paper.…”
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  2. 542

    Synchronization of Two Self-Synchronous Vibrating Machines on an Isolation Frame by Chunyu Zhao, Qinghua Zhao, Zhaomin Gong, Bangchun Wen

    Published 2011-01-01
    “…The condition of implementing synchronization is that the torque of frequency capture between each pair of the unbalanced rotors on a vibrating machine is greater than the absolute values of the output electromagnetic torque difference between each pair of motors, and that the torque of frequency capture between the two vibrating machines is greater than the absolute value of the output electromagnetic torque difference between the two pairs of motors on the two vibrating machines. …”
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  3. 543

    The Value of Programmable Shunt Valves for the Management of Subdural Collections in Patients with Hydrocephalus by Dimitrios Pachatouridis, George A. Alexiou, Evaggelos Mihos, George Fotakopoulos, Spyridon Voulgaris

    Published 2013-01-01
    “…The aim of the present study was to assess the value of electromagnetic programmable shunt valves for the treatment of subdural collections. …”
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  4. 544

    Controlling aluminum casting from stationary furnace by E. S. Kinev, A. A. Tyapin, E. A. Golovenko, Yu. S. Avdulova

    Published 2019-03-01
    “…Evaluation of the asymmetry of the electromagnetic mode of the shortened machines for switching on the windings of six-zone inductors can be conveniently performed according to the vector diagrams of magnetic fluxes. …”
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  5. 545

    Cervical Spine Mechanism for Reproduction of the Biomechanical Behaviours of the Human Neck during Rotation-Traction Manipulation by Yuancan Huang, Shuai Li, Minshan Feng, Liguo Zhu

    Published 2017-01-01
    “…Second, a mass-spring-damper system with an electromagnetic clutch was designed to emulate the entire dynamic response of the human neck. …”
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  6. 546

    CALCULATION OF MAGNETIC CIRCUIT OF SINGLE-PHASE INDUCTION MOTOR WITH DECOMPOSED POLES by V. S. Malyar, L. Yu. Glukhivskyi, A. V. Malyar, D. P. Grechyn, R. Gavdyo

    Published 2003-06-01
    “…High level and detailed presentation of magnetic core makes it possible to determine electromagnetic parameters and investigate an influence of motor geometry on its behavior under steady state and dynamic modes.…”
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  7. 547

    Multifunctional Design Ratios for Calculating Power Losses and Energy Efficiency of Long-Distance Electricity Transmission by G. E. Pospelov, Т. G. Pospelova

    Published 2012-02-01
    “…Universality of these ratios with due account of electromagnetic wave propagation nature and intermediate connections and multifunctional application are considered in the paper. …”
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  8. 548

    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
  9. 549

    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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  10. 550
  11. 551
  12. 552

    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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  13. 553

    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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  14. 554
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  16. 556

    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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  17. 557

    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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  18. 558

    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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  19. 559

    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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  20. 560

    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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