Showing 1,261 - 1,280 results of 3,865 for search '"radiation"', query time: 0.04s Refine Results
  1. 1261
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    Dual-Band Dielectric Resonator Antenna for C and X Band Application by Deepak Batra, Sanjay Sharma, Amit Kumar Kohli

    Published 2012-01-01
    “…It is observed that the resonance of the slot and that of the dielectric structure merged to achieve extremely wide bandwidth over which the antenna polarization and radiation pattern are preserved. Here the effect of slot size on the radiation performance of the DRA is studied. …”
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  3. 1263

    A New Technique to Identify Arbitrarily Shaped Noise Sources by Roberto A. Tenenbaum, Marcelo Bruno S. Magalhães

    Published 2006-01-01
    “…Acoustic intensity is one of the available tools for evaluating sound radiation from vibrating bodies. Active intensity may, in some situations, not give a faithful insight about how much energy is in fact carried into the far field. …”
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  4. 1264

    Broadband Dipole-Loop Combined Nanoantenna Fed by Two-Wire Optical Transmission Line by Janilson L. de Souza, Karlo Q. da Costa, Victor Dmitriev, Felipe Bamberg

    Published 2017-01-01
    “…Firstly, the nanoantenna alone is investigated, where the input impedance, current distribution, reflection coefficient, fractional bandwidth, radiation efficiency, and radiation pattern are analyzed. …”
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  5. 1265

    Modeling Human Body Using Four-Pole Debye Model in Piecewise Linear Recursive Convolution FDTD Method for the SAR Calculation in the Case of Vehicular Antenna by Ammar Guellab, Qun Wu

    Published 2018-01-01
    “…We propose an efficient finite difference time domain (FDTD) method based on the piecewise linear recursive convolution (PLRC) technique to evaluate the human body exposure to electromagnetic (EM) radiation. The source of radiation considered in this study is a high-power antenna, mounted on a military vehicle, covering a broad band of frequency (100 MHz–3 GHz). …”
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  6. 1266

    Artificial Engine Sound Synthesis Method for Modification of the Acoustic Characteristics of Electric Vehicles by Dongki Min, Buhm Park, Junhong Park

    Published 2018-01-01
    “…Sound radiation from electric motor-driven vehicles is negligibly small compared to sound radiation from internal combustion engine automobiles. …”
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  7. 1267

    Design and Fabrication of W-Band Waveguide Slotted Array Antenna Based on Milling Process by Hongfu Meng, Yang Chen, Wenbin Dou

    Published 2020-01-01
    “…To eliminate the alignment errors, all structures including the radiation slots, radiation waveguides, and power divider network are realized in one layer based on the milling process, and a planar metal plate is employed to cover the bottom. …”
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  8. 1268

    Tunnelling Mechanism in Noncommutative Space with Generalized Uncertainty Principle and Bohr-Like Black Hole by Sourav Haldar, Christian Corda, Subenoy Chakraborty

    Published 2018-01-01
    “…The paper deals with nonthermal radiation spectrum by tunnelling mechanism with correction due to the generalized uncertainty principle (GUP) in the background of noncommutative geometry. …”
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  9. 1269

    The Effect of Photovoltaic Panels on the Rooftop Temperature in the EnergyPlus Simulation Environment by Changhai Peng, Jianqiang Yang

    Published 2016-01-01
    “…However, all the terms of the Heat Balance Model, including the absorbed direct and diffuse solar radiation, net long-wave radiation with the air and surroundings, convective exchange with the outside air, and conduction flux in or out of the surface, can still be used to calculate the temperature and heat flux within the BIPV’s air gap.…”
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  10. 1270
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    Role of Oxycodone Hydrochloride in Treating Radiotherapy-Related Pain by Yinxia Wang, Ligang Xing

    Published 2020-01-01
    “…In addition, cancer patients who receive radiotherapy may also suffer from pain flare or radiotherapy-induced side effects such as radiation esophagitis, enteritis, and mucositis. Pain control is reported to be inadequate during the whole course of radiotherapy (before, during, and after radiotherapy), and quality of life is seriously affected. …”
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  12. 1272

    Thermal simulation of hybrid nanomaterial-assisted freezing in porous media by Ali Al Khabyah

    Published 2025-02-01
    “…Key findings indicate a substantial reduction in freezing time, as radiation accelerates the solidification period by roughly 57.44 %. …”
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  13. 1273

    Mutual Impedance Properties in a Lossy Array Antenna by Peter L. Tokarsky

    Published 2019-01-01
    “…The results of the analysis showed that the asymmetric placement of energy absorbers in the array antennas leads to the appearance of imaginary parts in the matrices of radiation and loss resistances, which allow one to correctly predict the behavior of the array radiation efficiency during beam scanning.…”
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  14. 1274

    FEATURES OF CALIBRATION OF INFRARED RADIOMETERS WORKING IN WINDOW OF TRANSPARENCY OF THE ATMOSPHERE 8-14 MICRONS by A. P. Velichko

    Published 2018-12-01
    “…Depending on the value of the radiation flow, a certain number of layers of such a film with constantly controlled parameters, which will be a kind of a "reference radiator", are introduced into the measuring channel in front of the radiometer. …”
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  15. 1275

    Structural Design and Electrical Characteristics Analysis of Mid-Load Whip Antenna by Menglei Xiu, Lihua Li, Shimin Feng

    Published 2022-01-01
    “…In order to facilitate the integration of the offshore surface antenna and reduce the manufacturing cost, the resonance shortening length and omnidirectional radiation performance of a centrally loaded whip antenna are analyzed. …”
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    Accumulation of artificial and natural radionuclides in hydrobionts of the Konoplyanka River (Kamianske City, Dnipropetrovsk region) by N. Hudym

    Published 2024-12-01
    “…Purpose. To determine the radiation state of the ecosystem in the technologically modified Konoplyanka River in the area of ​​radioactive waste tailings dump and the mouth of the river (at the siteof confluence with the Zaporizhzhya (Dnipro) Reservoir), by analyzing the coefficients of radionuclides accumulation of natural and artificial origin in hydrobionts. …”
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