Showing 761 - 780 results of 1,540 for search '"electromagnetism"', query time: 0.05s Refine Results
  1. 761

    Linear and nonlinear resonant properties of electron gas in n-InSb and graphene layers in terahertz range in bias magnetic fields by V Grimalsky, Yu Rapoport, S Koshevaya, A Nosich, J Escobedo-Alatorre

    Published 2025-01-01
    “…The simplest three-layer structures demonstrate the sharp nonlinear switching of the transparency of THz waves and the bistability under relatively low values of amplitudes of the incident electromagnetic wave.…”
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  2. 762

    Effects of Physical-Agent Pain Relief Modalities for Fibromyalgia Patients: A Systematic Review and Meta-Analysis of Randomized Controlled Trials by Yuichiro Honda, Junya Sakamoto, Yohei Hamaue, Hideki Kataoka, Yasutaka Kondo, Ryo Sasabe, Kyo Goto, Takuya Fukushima, Satoshi Oga, Ryo Sasaki, Natsumi Tanaka, Jiro Nakano, Minoru Okita

    Published 2018-01-01
    “…The studies’ physical-agent modalities were low-level laser therapy (LLLT), thermal therapy, electromagnetic field therapy, and transcutaneous electrical nerve stimulation (TENS). …”
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  3. 763

    Research on Opening Reignition Characteristics and Suppression Measures of 750 kV AC Filter Circuit Breakers by Jianguo Zhang, Pengcheng Sha, Feiyue Ma, Bo Niu, Xu Cai, Hui Ni, Junbo Deng

    Published 2025-01-01
    “…In this study, power systems computer-aided design (PSCAD)/electromagnetic transients including DC (EMTDC) V5.0 electromagnetic transient simulation software is used to simulate and calculate the overvoltage and inrush current under different configurations of circuit breaker operating mechanism dispersion, opening phase angle, and operating speed. …”
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    Article
  4. 764

    Investigation of reactive power referring to recent studies of time-averaged stored energy density by Jiangwei Chen, Jiacheng Qiu

    Published 2025-01-01
    “…In this work, the transmission, dissipation, and storage of electromagnetic energy of either a sinusoidal alternating current or an electromagnetic wave traveling in a transmission line are addressed; a positive definite expression of time-averaged stored energy density instead of the usual non-positive definite one is proposed. …”
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  5. 765

    A Quad-Element UWB-MIMO Antenna with Band-Notch and Reduced Mutual Coupling Based on EBG Structures by Wenjing Wu, Bo Yuan, Aiting Wu

    Published 2018-01-01
    “…It is printed at the center of the dielectric substrate to lower electromagnetic coupling between the parallel elements. …”
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  6. 766

    Proposal to use LHC general-purpose detectors in “beam-dump” measurements for long-lived particles by Bhaskar Dutta, Doojin Kim, Hyunyong Kim

    Published 2025-02-01
    “…Collisions of high-energy protons result in jets containing a number of energetic hadrons and electromagnetic objects that are essentially “dumped” to hadronic and electromagnetic calorimeters, respectively, and induce the production of secondary hadrons, electrons, and photons in calorimetric showers. …”
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  7. 767

    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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  8. 768

    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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  9. 769
  10. 770

    Retracted: Design and Performance Evaluation of OAM-Antennas: A Comparative Review by Omar A. Saraereh

    Published 2023-01-01
    “…When propagating, the vortex electromagnetic wave has a spiral phase wavefront structure, and its many OAM modes are orthogonal to one another. …”
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  11. 771

    Histopathologic effects of mobile phone radiation exposure on the testes and sperm parameters: a systematic literature review of animal studies by Ebrahim Msaye Assefa, Seid Mohammed Abdu

    Published 2025-01-01
    “…IntroductionMale infertility, often attributed to insufficient production of healthy and active sperm, can be exacerbated by electromagnetic radiation emitted from mobile phones, which disrupts normal spermatogenesis and leads to a notable decline in sperm quality. …”
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  12. 772
  13. 773

    Bayesian Compressive Sensing as Applied to Directions-of-Arrival Estimation in Planar Arrays by Matteo Carlin, Paolo Rocca, Giacomo Oliveri, Andrea Massa

    Published 2013-01-01
    “…The Bayesian compressive sensing (BCS) is applied to estimate the directions of arrival (DoAs) of narrow-band electromagnetic signals impinging on planar antenna arrangements. …”
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  14. 774

    Resolving the generation mechanisms and electrodynamical effects of Medium Scale Traveling Ionospheric Disturbances (MSTIDs) by Jeff Klenzing, Kate Zawdie, Elvira Astafyeva, Anna Belehaki, Meghan Burleigh, Angeline G. Burrell, Cosme A. O. B. Figueiredo, Nathaniel A. Frissell, Weizheng Fu, Dustin Hickey, Joe Huba, Pavel Inchin, Stephen R. Kaeppler, Viswanathan Lakshmi Narayanan, Mani Sivankandan, Jonathon M. Smith, Jonathon M. Smith, Chao Xiong, Tatsuhiro Yokoyama, Matt Zettergren, Shun-Rong Zhang

    Published 2025-02-01
    “…This includes multiple generation mechanisms, including ion-neutral collisions, plasma instabilities, and electromagnetic forcing. Observational limitations can impede characterization and identification of MSTID generation mechanisms. …”
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  15. 775

    Continuous underground observation of the geomagnetic field in Xuzhou City, North China, and its time-varying characteristics by Mei Han, Mei Han, Lianghui Guo, Lianghui Guo, Lianghui Guo, Yun Wang, Yun Wang, Xiang Wang, Xiang Wang

    Published 2025-01-01
    “…Underground space in Xuzhou City, North China, has become a favorable site for continuous geomagnetic observation to reveal geomagnetic-field variations and to monitor seismic activity due to its distinct advantage of an “ultra-quiet” and “ultra-clean” environment with low electromagnetic interference. In order to evaluate the underground electromagnetic environment at the Longdong coal mine area (LCMA) in Xuzhou City and establish an underground geomagnetic observatory, we conducted a pilot experiment of continuous geomagnetic observations synchronously underground and on the ground during May 2023. …”
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  16. 776

    Rigorous 2D Model for Study of Pulsed and Monochromatic Waves Propagation Near the Earth’s Surface by Seil S. Sautbekov, Yuriy K. Sirenko, Nataliya P. Yashina, Aleksey A. Vertiy

    Published 2014-01-01
    “…A model problem considered in the paper allows solving rather complex 2D problems of the electromagnetic wave propagation with a required accuracy using conventional personal computers. …”
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  17. 777

    Development of rotor flux control laws for high-speed asynchronous electric drive by M. V. Glazyrin, I. A. Aleinikov

    Published 2019-04-01
    “…Marked and mathematically taken into account factors limiting the magnitude of the motive electromagnetic moment of an asynchronous electric drive in the entire range of values of shaft speed. …”
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  18. 778

    Magnetic field strength gradiometer by R. A. Akhmedzhanov, A. I. Cheredov, A. V. Shchelkanov

    Published 2021-09-01
    “…Most methods of measuring magnetic field parameters are based on force (energy) interaction of magnetic field with macro- or microscopic currents and electromagnetic induction. The paper considers the possibility of constructing a magnetic field strength gradient meter based on the absolute helical instability of electron-hole plasma of a semiconductor sample. …”
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  19. 779

    CHOOSING OF OPERATING FREQUENCY OF EDDY CURRENT THICKNESS METER WITH SUPERIMPOSED TRANSDUCER by A. V. Chernyshev

    Published 2015-03-01
    “…It is shown that when using eddy current thickness meter with superimposed transducer the maximal thickness of the conductive sheets or conductive surface layers of a two-layer wares, which may be controlled with selected frequency of excitation current of the transducer, can be estimated based on the magnitude of the penetration depth of a plane electromagnetic wave in the half-space, the specific electrical conductivity and the relative magnetic permeability of which is equal to the values of these parameters in a controlled surface layer or sheet of two-layer ware.…”
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  20. 780

    EBG Size Reduction for Low Permittivity Substrates by Gonzalo Expósito-Domínguez, José Manuel Fernández-González, Pablo Padilla, Manuel Sierra-Castañer

    Published 2012-01-01
    “…Double layer and edge-location via techniques are combined for electromagnetic band gap (EBG) size reduction. The study of the required number of elements and their dimensions is carried out in order to suppress the surface wave propagation modes and consequently to reduce the mutual coupling between radiating elements in low-permittivity substrates. …”
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    Article