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661
Magnetoelastic plane waves in rotating media in thermoelasticity of type II (G-N model)
Published 2004-01-01“…For low frequency (χ≪1, χ being the ratio of the wave frequency to some standard frequency ω∗), the rotation and the thermal field have no effect on the phase velocity to the first order of χ and then this corresponds to only one slow wave influenced by the electromagnetic field only. But to the second order of χ, the phase velocity, attenuation coefficient, and the specific energy loss are affected by rotation and depend on the thermal parameters cT, cT being the nondimensional thermal wave speed of G-N theory, and the thermoelastic coupling εT, the electromagnetic parameters εH, and the transverse magnetic field RH. …”
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662
Resonant Frequency Modeling of Microwave Antennas Using Gaussian Process Based on Semisupervised Learning
Published 2020-01-01“…For the optimal design of electromagnetic devices, it is the most time consuming to obtain the training samples from full wave electromagnetic simulation software, including HFSS, CST, and IE3D. …”
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663
Parallelized Field-Programmable Gate Array Data Processing for High-Throughput Pulsed-Radar Systems
Published 2025-01-01Get full text
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664
Synergistic Effects of Nd Content and Cooling Rate on the Organization and Properties of Al-Nd Alloys
Published 2024-12-01Get full text
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665
MAGNETIC-IMPULSE STRENGTHENING PROCESSING OF THE CONSTRUCTIONAL AND TOOL STEELS ARTICLES
Published 2012-08-01“…The magnetic pulse installation, intended for hardening of cylindrical steel articles by strong pulse electromagnetic field, is developed and produced. Results of researches show high efficiency and prospects of the developed method for hardening of steel articles.…”
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666
Radiofréquences et santé : améliorer l’évaluation des risques
Published 2016-12-01“…This paper aims to explore the regulatory changes, which apply, to wireless technologies in terms of the development of knowledge related to exposure to radiofrequency electromagnetic fields and health effects that could be associated. …”
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667
75 Gbit/s transmission over single mode fibre links using 8‐PAM and 8‐AACC modulations
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668
Production of Σ baryons as a function of multiplicity in pp collisions at the LHC with ALICE
Published 2025-01-01“…Historically, the first one used the decay channel Σ+ → pπ0 with reconstruction of the proton with the tracking systems at mid-rapidity and the π0 in the electromagnetic calorimeter EMCAL or via the photon conversion method. …”
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669
Computational communication for three-dimensional dense coverage in 5G systems:architecture,approach and gain
Published 2017-06-01“…An integrated mobile computational communication architecture for three-dimensional dense coverage in indoor environment was proposed,and the proposed network architecture thus unified the computational electromagnetics,computational information theory and large-scale optimization into computational communication theory.Moreover,the implementation of the architecture was introduced.Specifically,the dense heterogeneous distributed radio access network was served as the wireless radio access network for the proposed computational communication architecture.Furthermore,computational electromagnetics based on channel propagation computing was implemented in parallel using the distributed computation resources.Given the exact channel propagation coefficients,the computational information theory based on channel capacity computation,as well as large-scale optimization based on multiuser network resource allocation were also achieved by the powerful computation resources.The proposed computational communication theory can thus compute the channel capacity and design power allocation scheme directly from propagation environment.…”
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670
Experimental study and gyrokinetic simulations of isotope effects on core heat transport in JET tokamak deuterium and tritium plasmas
Published 2025-01-01“…The analysis is performed at fixed radius $\rho_\mathrm{tor} = 0.33$ , selected in order to maximize the electromagnetic stabilizing effects on turbulence, both from thermal and suprathermal particles. …”
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671
Asymptotic Analysis of Transverse Magnetic Multiple Scattering by the Diffraction Grating of Penetrable Cylinders at Oblique Incidence
Published 2011-01-01“…We have presented a derivation of the asymptotic equations for transverse magnetic multiple scattering coefficients of an infinite grating of penetrable circular cylinders for obliquely incident plane electromagnetic waves. We have first deducted an “Ansatz” delineating the asymptotic behavior of the transverse magnetic multiple scattering coefficients associated with the most generalized condition of oblique incidence (Kavaklıoğlu, 2000) by exploiting Schlömilch series corresponding to the special circumstance that the grating spacing is much smaller than the wavelength of the incident electromagnetic radiation. …”
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672
Enhanced Ehlers transformation and the Majumdar-Papapetrou-NUT spacetime
Published 2020-01-01“…After analysing the Ehlers and the Reina-Treves transformations we propose a new one, more precise in the presence of the Maxwell electromagnetic field. The enhanced Ehlers transformation proposed turns out to act as a gravitomagnetic duality, analogously to the electromagnetic duality, but for gravity: it rotates the mass charge into the gravomagnetic (or NUT) charge. …”
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673
Investigating Equations Used to Design a Very Small Normal-Mode Helical Antenna in Free Space
Published 2018-01-01“…Previously, electrical characteristics of NMHA were obtained through electromagnetic simulations. In practical design of NMHA, equational expressions for the main electrical characteristics are more convenient. …”
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674
Discussion of a Possible Corrected Black Hole Entropy
Published 2018-01-01“…At last, under EiBI gravity with the electromagnetic field, a specific corrected entropy of black hole is given.…”
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675
Modelling and Design of HF RFID Passive Transponders with Additional Energy Harvester
Published 2013-01-01“…It should be noted that either passive or semipassive transponders are supplied with energy that is derived from the electromagnetic field generated by the read/write device and its antenna. …”
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676
Fast demagnetization method for power transformers combined with residual flux measurement
Published 2025-03-01Get full text
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677
Control Strategy of Dual Power Supply Excitation System for HTS Synchronous Condenser
Published 2024-01-01Get full text
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678
Relativistic Binary Precession: Impact on Eccentric Massive Binary Black Hole Accretion and Hydrodynamics
Published 2025-01-01“…We find that the GR precession of the binary's semimajor axis can introduce a dominant modulation in the binary's accretion rate and the corresponding high-energy electromagnetic light curves. We discuss the conditions under which this occurs and its detailed characteristics and mechanism. …”
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679
Modeling of the 2.4 GHz wireless channel path loss in substation
Published 2016-07-01“…In order to assess the influence of electromagnetic interference in the substation of the electric power communication system,frequency measurement method was adopted to obtain the data of 2.4 GHz electromagnetic wave path loss of the substation of 110 kV and 220 kV in a certain city.By using the method of minimum mean square error (MMSE) and cumulative sum (CUSUM) to estimate the parameters of path loss model such as path loss index and the standard deviation,the path loss model was set up according to measured data,respectively.The simulation results show that the gap between estimation results and the measured values is not big.In addition,a ZigBee simulation system was constructed to simulate the relationship of bit error rate (BER) varies with distance in two cases of the signal to noise ratio (SNR) at 5 dB and 10 dB respectively.A research basis for short distance wireless communication devices decorated in the substation environment was provided.…”
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680
Pattern Recognition of Signals for the Fault-Slip Type of Rock Burst in Coal Mines
Published 2015-01-01“…Then, the patterns of the electromagnetic radiation, acoustic emission (AE), and microseismic signals in the fault-slip type of rock burst were proposed, in that before the rock burst occurs, the electromagnetic radiation intensity near the sliding surface increases rapidly, the AE energy rises exponentially, and the energy released by microseismic events experiences at least one peak and is close to the next peak. …”
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