Suggested Topics within your search.
Suggested Topics within your search.
- Physics 1
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301
H-Matrix Accelerated Direct Matrix Solver for Maxwell’s Equations Using the Chebyshev-Based Nyström Boundary Integral Equation Method
Published 2025-01-01“…An H-matrix accelerated direct solver employing the high-order Chebyshev-based Boundary Integral Equation (CBIE) method has been formulated, tested, and profiled for performance on high contrast dielectric materials and electrically large perfect electric conductor objects. …”
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302
Giant energy storage density with ultrahigh efficiency in multilayer ceramic capacitors via interlaminar strain engineering
Published 2025-02-01“…Abstract Dielectric capacitors with high energy storage performance are highly desired for advanced power electronic devices and systems. …”
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303
THE TWO PARAMETER SENSORS OF THE LIQUID LEVEL
Published 2015-04-01“…For the control of dielectric properties of a liquid the length of an internal electrode differs from length of two external electrodes. …”
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304
Nonlinear Tunneling of Surface Plasmon Polaritons in Periodic Structures Containing Left-Handed Metamaterial Layers
Published 2015-01-01“…The periodic structure is assumed to have alternate left-handed metamaterial and dielectric layers. Both transverse electric and transverse magnetic modes of surface plasmon polaritons exist in this structure. …”
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305
Comprehensive Review of Wearable Antennas With Flexible Periodic Structures for Body-Effect Mitigation
Published 2025-01-01“…In addition, it provides a summary of several common flexible materials used in wearable antennas with their electrical properties as well as the dielectric properties of the human body for different frequencies. …”
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306
A warpage-free Si3N4 slurry strategy for vat photopolymerization
Published 2025-01-01“…Si3N4 ceramics are promising wave-transparent materials with excellent mechanical and dielectric properties. Vat photopolymerization (VPP) three-dimensional (3D) printing provides a strategy for preparing ceramics with controllable complex structures. …”
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307
Models, systems, networks in economics, engineering, nature and society
Published 2024-11-01“…Graphical images illustrating the value of the dielectric constant inside the body for the initial problem and the reconstructed values are presented. …”
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308
Microwave Imaging of Three-Dimensional Targets by Means of an Inexact-Newton-Based Inversion Algorithm
Published 2013-01-01“…A microwave imaging method previously developed for tomographic inspection of dielectric targets is extended to three-dimensional objects. …”
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309
Polarization Switching in Ferroelectric Thin Films Undergoing First-Order Phase Transitions
Published 2010-01-01“…The used coefficients of the long-range and short-range interactions between the dipoles are taken from the dielectric and structure measurements in BaTiO3.…”
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310
Simulation of Crosstalk in High-Speed Multi-Chip Modules
Published 1995-01-01“…Simulation results of the electrical performance at 1 GBits/sec of a number of different off-chip interconnection architectures are presented with emphasis given to the dependence of crosstalk and signal delay on the geometries and dielectric constants of the insulating layers as well as on the widths and separations of the conductors. …”
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311
Minimized Low-Profile Wideband Antennas Using High Impedance Surface
Published 2017-01-01“…Firstly, antenna with dielectric-substrate reflector is proposed and analyzed and 4 × 6 HIS array is employed to minimize the antenna size to 0.57λL×0.86λL×0.078λL, while maintaining antenna performances such as bandwidth, gain, and directive radiation. …”
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312
Kinetics and Mechanism of Oxidation of Benzyl Alcohol by Benzimidazolium Fluorochromate
Published 2008-01-01“…The reaction is catalysed by hydrogen ions. The decrease in dielectric constant of the medium increases the rate of the reaction. …”
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313
Correlation of Processing, Inner Structure, and Part Properties of Injection Moulded Thin-Wall Parts on Example of Polyamide 66
Published 2014-01-01“…The investigations reveal that a slow cooling rate of the melt results in a homogeneous morphology and a higher degree of crystallinity and also a favoured crystalline structure. Consequently, the dielectric behaviour and light transmitting part properties are affected.…”
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314
Green approach to synthesis polymer composites based on chitosan with desired linear and non-linear optical characteristics
Published 2025-01-01“…The Spitzer-Fan method is used to get the dielectric constant, and the Drude Lorentz oscillator model was used to calculate vital optical parameters, including N/m*, τ, and µ opt . …”
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315
Electrically chargeable inorganic persistent luminescence in an alternating current driven electroluminescent device
Published 2025-02-01“…The spin-coating method-prepared emission layer composites consist of a small bandgap copper-doped zinc sulfide core, a high dielectric constant alumina shell and a chemically passivated dielectric polydimethylsiloxane medium (ZnS:Cu@AlOx@PDMS), and these composites exhibit well-distributed electric fields and excellent operational stability. …”
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316
Effects of Controller and Nonuniform Temperature Profile on the Onset of Rayleigh-Bénard-Marangoni Electroconvection in a Micropolar Fluid
Published 2014-01-01“…Linear stability analysis is performed to study the effects of nonuniform basic temperature gradients on the onset of Rayleigh-Bénard-Marangoni electroconvection in a dielectric Eringen’s micropolar fluid by using the Galerkin technique. …”
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317
Kinetics and Mechanism of Oxidation of Glutamic Acid by N-Bromophthalimide in Aqueous Acidic Medium
Published 2011-01-01“…Also the rate increased with decrease in dielectric constant of the reaction medium. The thermodynamic parameters were computed from Arrhenius and Eyring plots. …”
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318
A Compact Wideband Stacked Antenna for the Tri-Band GPS Applications
Published 2008-01-01“…This antenna covers the L1, L2, and L5 GPS bands of operating frequencies 1.575, 1.227, and 1.176 GHz, respectively. High permittivity dielectric materials are used to minimize the antenna dimensions. …”
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319
FAST METHOD OF NON-CONTACT MICROWAVE MEASUREMENTS OF ELECTRICAL PARAMETERS OF COMPACT SAMPLES
Published 2015-03-01“…An analytical expression for calculation of the microwave power reflection coefficient by the H101 resonator with the sample being inside the resonator with respect to the dielectric permittivity and conductivity of sample is obtained. …”
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320
Wideband Negative Permittivity and Double Negative Fishnet-Mushroom-Like Metamaterial in X-Band Waveguide
Published 2017-01-01“…The design has introduced a dielectric substrate as a host with metallic parts. …”
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