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741
Using Improved XGBoost Algorithm to Obtain Modified Atmospheric Refractive Index
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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742
Ionospheric Disturbances Recorded by DEMETER Satellite over Active Volcanoes: From August 2004 to December 2010
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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743
Simple and scalable manufacturing of metal/carbon hybrid EMI shielding fabric across a broad frequency range
Published 2025-03-01“…As electromagnetic interference (EMI) shielding demands expand from 30 MHz to 3 GHz, efforts to develop metal/carbon hybrid fabrics have increased; however, the majority rely on complex chemical processes. …”
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744
Isolation Transformer Based Very Low Frequency Antenna with Enhanced Radiation Characteristics
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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745
Influence of Current Transformer Saturation on Operation of Current Protection
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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746
Analytic Calculation of Transmission Field in Homogeneously Layered Mediums Excited by EMP
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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747
Mathematical and Simulation Model Development of Switched Reluctance Motor
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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748
Evaluation of the Inductive Coupling between Equivalent Emission Sources of Components
Published 2012-01-01“…The electromagnetic interference between electronic systems or between their components influences the overall performance. …”
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749
Shubnikov–de Haas Oscillations in Semiconductors at the Microwave-Radiation Absorption
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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750
Application of Temperature-Dependent Fluorescent Dyes to the Measurement of Millimeter Wave Absorption in Water Applied to Biomedical Experiments
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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751
Thermospheric Wind Response to March 2023 Storm: Largest Wind Ever Observed With a Fabry‐Perot Interferometer in Tromsø, Norway Since 2009
Published 2024-03-01“…Comparisons with magnetometer readings in Scandinavia showed that a large amount of electromagnetic energy was transferred to the ionosphere‐thermosphere system. …”
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752
Soft Wireless Passive Chipless Sensors for Biological Applications: A Review
Published 2024-12-01“…External information is obtained by soft wireless passive sensors via the external coils based on electromagnetic induction. The purpose of this review paper is to outline the biological applications of soft wireless passive chipless sensors and provide a classification of wireless passive sensors and an overall explanation of the main work. …”
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753
Linear and nonlinear resonant properties of electron gas in n-InSb and graphene layers in terahertz range in bias magnetic fields
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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754
Effects of Physical-Agent Pain Relief Modalities for Fibromyalgia Patients: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
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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755
Research on Opening Reignition Characteristics and Suppression Measures of 750 kV AC Filter Circuit Breakers
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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756
Investigation of reactive power referring to recent studies of time-averaged stored energy density
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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757
A Quad-Element UWB-MIMO Antenna with Band-Notch and Reduced Mutual Coupling Based on EBG Structures
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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758
Proposal to use LHC general-purpose detectors in “beam-dump” measurements for long-lived particles
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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759
Stable-to-unstable transition in quantum friction
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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760
An Experiment and Detection Scheme for Cavity-Based Light Cold Dark Matter Particle Searches
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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