Suggested Topics within your search.
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- Physics 1
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441
Properties of Natural Rubber-Based Composites Containing Fullerene
Published 2012-01-01“…In this study the influence of fullerenes in concentrations from 0.5 to 1.5 phr on both the vulcanization characteristics of the compounds and physicomechanical, dynamic, and dielectric properties and thermal aging resistance of nanocomposites on the basis of natural rubber has been investigated. …”
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442
An Experimental Study for Quantitative Estimation of Rebar Corrosion in Concrete Using Ground Penetrating Radar
Published 2016-01-01“…The corroded rebars were then placed into three different oil emulsion tanks having different dielectric properties similar to concrete. The maximum amplitudes from the corroded bars were recorded. …”
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443
Radiation Pattern Reconfigurable Waveguide Slot Array Antenna Using Liquid Crystal
Published 2018-01-01“…Together with the waveguide slot, the designed complementary electric-field-coupled resonator functions like a switch controlled by the dielectric constant of the LC, which can control the antenna element to radiate or not. …”
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444
Application of a Surface Waveguide in Microwave Drying Units of the Agribusiness Industry
Published 2024-01-01“…The article describes the advantages of applying a vibratory device for exciting a surface wave, using a re-emitting antenna array, and operating a single conductor with a dielectric coating as a surface waveguide. Such advantages make it possible to introduce microwave drying units with the required distribution of electromagnetic field energy along the irradiated material, small dimensions, high drying quality, and low price.…”
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445
Experimental Investigation on Material Transfer Mechanism in WEDM of Pure Titanium (Grade-2)
Published 2013-01-01“…It was observed from the results that a significant material transfer occurred from the dielectric, as well as tool, electrode on the work surface either in free form and/or in compound form. …”
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446
Kinetics of Oxidation of Metochlopramide withChloramine-T in HClO4 Medium
Published 2009-01-01“…There is a negative effect of dielectric constant of the solvent. The addition of the reduction product of CAT has no significant effect on the rate. …”
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447
Microwave Tomography for Brain Imaging: Feasibility Assessment for Stroke Detection
Published 2008-01-01“…The MWT imaging of deep brain tissues presents a significant challenge, as the brain is an object of interest that is located inside a high dielectric contrast shield, comprising the skull and CSF. …”
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448
Design and Modeling of the Photonic Crystal Waveguide Structure for Heat-Assisted Magnetic Recording
Published 2018-01-01“…The structure consists of a 90° bending PC waveguide and a ridge dielectric waveguide taper coupler. Three-dimensional (3D) models of structures are built and simulated in order to determine light coupling and transmission efficiencies. …”
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449
Analysis of Shielding Effectiveness of the Cavity Built with Single-Layer Reinforced Concrete
Published 2022-01-01“…The influence of structure parameters of steel mesh size, the steel diameter, and electromagnetic parameters of concrete dielectric coefficient, conductivity and moisture content on shielding effectiveness of reinforced concrete are analyzed. …”
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450
Kinetics of Oxidation of Some Essential Amino Acids by N-Chlorosaccharin in Aqueous Acetic Acid Medium
Published 2004-01-01“…The effect of changing the dielectric constant of the medium on the rate indicates the reaction to be of dipole-dipole type. …”
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451
Comparisons of computer simulations and experimental data for capacitive hyperthermia using different split-phantoms
Published 2024-12-01“…Horizontally and vertically splittable, different multi-slice phantoms with dielectric material properties simulating muscle and electrically low conductive fat were produced and heated. …”
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452
Large-scale high purity and brightness structural color generation in layered thin film structures via coupled cavity resonance
Published 2024-10-01“…Moreover, the proposed design method is versatile and compatible with various choices of dielectric and metallic layers. For instance, we demonstrate the production of angle-robust structural colors by utilizing high-index Ta2O5 as the dielectric layer. …”
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453
Scalable Notch Antenna System for Multiport Applications
Published 2016-01-01“…The basic design is built on a square patch with an electrical size of 0.82λ0×0.82λ0 (at 2.4 GHz) on a dielectric substrate. The design consists of four symmetrical and orthogonal triangular notches with circular feeding slots at the corners of the common patch. …”
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454
Synthesis, Structural, Spectroscopic, and Hirshfeld Surface Analysis, and DFT Investigation of Benzaldehyde Semicarbazone
Published 2022-01-01“…In order to determine the electrical characteristics, dielectric investigations were carried out. Tests of Vickers hardness were used to measure mechanical strength. …”
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455
Phenomenological construction of metal photonic topological insulators based on theory of characteristic modes
Published 2025-01-01“…Dielectric photonic crystals are usually used to construct electromagnetic topological insulators, while metal photonic crystals are easier to be manufactured and compatible with microwave circuits. …”
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456
Design of organic crystals with lone pairs to study spin resonance and spin-lattice interactions
Published 2025-01-01“…Abstract Lone pairs are widely prevalent in various types of molecules and have a significant impact on the band structure, carrier transport, and dielectric response, which are the key factors for exploring the underlying mechanism of phenomena in opto-spintronics. …”
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457
Preparation and Optical Properties of Compound Nanopowder Art Ceramics
Published 2022-01-01“…In order to play the role of nanoparticles in optoelectronic or photonic devices, it is necessary to explore the preparation process and performance research of dielectric ceramics. This study uses high-purity aluminate (MgAl2O4) powder for transparent ceramics, doped with yellow nanophosphor as raw materials, through a sintering process in oxygen atmosphere, sintering combined with heat treatment, and isostatic pressing to prepare transparent ceramics. …”
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458
First Principle Study of Structural, Electronic, Optical, and Thermodynamic Properties of Scandium-Doped Zirconia Zr1−xScxO2,x=0.125
Published 2024-01-01“…The analysis of optical properties shows that scandium doping in ZrO2 improves the real ε1 and imaginary dielectric functions ε2, extinction coefficient (k), refractive index (n), reflectivity (R), and absorption coefficient (α) properties thereby enhancing its photocatalytic and optical activities. …”
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459
The Novel Microwave Stop-Band Filter
Published 2008-01-01“…The rejection band of the single element is defined by the width, depth, and dielectric filling of the slot. Fifth-order Chebyshev filter utilizing the aforementioned element is also synthesized, manufactured, and tested. …”
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460
Anisotropic Behavior of S-Wave and P-Wave States of Heavy Quarkonia at Finite Magnetic Field
Published 2023-01-01“…Both the real and imaginary part of the potential has been modified through the dielectric function by including the anisotropic parameter ξ. …”
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