Showing 2,021 - 2,040 results of 3,865 for search '"radiation"', query time: 0.05s Refine Results
  1. 2021

    A Wideband High-Gain Dual-Polarized Slot Array Patch Antenna for WiMAX Applications in 5.8 GHz by Amir Reza Dastkhosh, Hamid Reza Dalili Oskouei

    Published 2012-01-01
    “…The design parameters of the antenna are optimized using commercial softwares (Microwave Office and Zeland IE3D) to get the suitable 𝑆-parameters and radiation patterns. Finally, the simulation results are compared to the experimental ones and a good agreement is demonstrated. …”
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    Article
  2. 2022

    Analysis of natural radionuclides in coal, slag and ash in coal-fired power plants in Serbia by Janković M.M., Todorović D.J., Nikolić J.D.

    Published 2011-01-01
    “…The radioactivity monitoring in the “Nikola Tesla”, “Kolubara”, “Morava” and “Kostolac” coal-fired power plants was performed by the Radiation and Environmental Protection Laboratory, Vinča Institute of nuclear sciences in the period 2003-2010. …”
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  3. 2023
  4. 2024

    Magnetoacoustic Heating in Nonisentropic Plasma Caused by Different Kinds of Heating-Cooling Function by Anna Perelomova

    Published 2018-01-01
    “…A plasma is an open system with external inflow of energy and radiation losses. A plasma’s flow may be isentropically stable or unstable. …”
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  5. 2025

    Simulation yield of maize based on scenarios of climate change in Fars province

    Published 2017-12-01
    “…So to survey the region climate, daily data, maximum and minimum temperature, precipitation and radiation have been utilized during the period of (1987-2016). …”
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  6. 2026

    (Anti-)Stokes scattering on the domain wall string by Hengyuan Guo, Hui Liu, Jarah Evslin

    Published 2025-02-01
    “…Abstract In a general (2+1)-dimensional scalar model, we consider the scattering of a single quantum of radiation off a domain wall string, which excites or de-excites the wall’s internal shape mode. …”
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  7. 2027

    Magnetic Resonance Imaging of the Perineum in Pediatric Patients with Inflammatory Bowel Disease by Douglas H Jamieson, Peter Shipman, Kevan Jacobson

    Published 2013-01-01
    “…Using an imaging modality without ionizing radiation is of particular advantage because the pediatric IBD population is young and often requires repeat evaluation. …”
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  8. 2028

    Implantable Tx–Rx wireless systems. An overview of their efficiency analysis through scattering matrix formalism by Koulouridis, Stavros

    Published 2024-11-01
    “…To that end, scattering parameters’ notation is introduced instead of considerations of the gain, the propagation losses and the radiation patterns. Looking at the system as a black box, remarks on optimum link calculation in relation to frequency, antenna size, phantom use, matching circuit integration and efficiency intensifiers are being carried out. …”
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  9. 2029

    An Unusual Presentation of Metastatic Squamous Cell Cervical Carcinoma Involving the Distal Ileum Mimicking Crohn’s Disease by Eric M Yoshida, Hugh Chaun, Kenneth D Swenerton, Kenneth W Berean, Gregor I McGregor

    Published 1994-01-01
    “…In this report, a 64-year-old woman previously treated surgically and with radiation for stage I B squamous cell carcinoma of the cervix presented with diarrhea and had endoscopic findings simulating Crohn’s disease. …”
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  10. 2030

    The role of the pacific anticiclon in snow fall in the Arid andes by Arnobio Germán Poblete, Mariela Carina Hryciw

    Published 2016-12-01
    “…For this reason, the incidence on the ratio of precipitation, the SST in the South Pacific Ocean, precipitable water, wind zonal, Radiation in Outgoing Long Wave and Omega were analyzed. …”
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  11. 2031

    Flow over Exponentially Stretching Sheet through Porous Medium with Heat Source/Sink by I. Swain, S. R. Mishra, H. B. Pattanayak

    Published 2015-01-01
    “…The effect of thermal radiation and heat source/sink has also been discussed in this paper. …”
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  12. 2032

    Null Steering in Failed Antenna Arrays by Om Prakash Acharya, Amalendu Patnaik, Sachendra N. Sinha

    Published 2011-01-01
    “…But in large antenna arrays, there is always a possibility of failure of some elements, which may degrade the radiation pattern with an increase in side lobe level (SLL) and removal of the nulls from desired position. …”
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  13. 2033

    Aerosol Effects on the Atmosphere: Types, Mechanisms and Future Perspectives by Wang Yuanjie

    Published 2025-01-01
    “…Aerosols directly affect the Earth’s energy balance by scattering and absorbing solar radiation and indirectly affect climate and precipitation patterns by acting as cloud condensation nuclei, altering cloud formation and microphysical properties. …”
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  14. 2034

    Potential Damage to Modern Building Materials from 21st Century Air Pollution by Peter Brimblecombe, Carlota M. Grossi

    Published 2010-01-01
    “…On the other hand, polymeric materials, plastic, paint, and rubber might show slightly increased rates of degradation, to some extent the result of enhanced oxidant concentrations, but also the possibility of contributions from more solar radiation.…”
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  15. 2035

    Inverse scattering transform algorithm for the Manakov system by A.E. Chernyavsky, L.L. Frumin

    Published 2023-12-01
    “…It is in demand in nonlinear physical optics and is especially perspective for describing optical radiation propagation through the fiber communication lines. …”
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  16. 2036

    Quantum theory of Bloch oscillations in a resistively shunted transmon by Vladislav D. Kurilovich, Benjamin Remez, Leonid I. Glazman

    Published 2025-02-01
    “…Despite having a broad-band spectrum, Bloch oscillations can be brought in resonance with an external microwave radiation. The resonances lead to steps in the voltage-current relation, which are dual to the conventional Shapiro steps. …”
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  17. 2037

    UV Sensitivity of Indium-Zinc Oxide Nanofibers by Nadezhda Markova, Olga Berezina, Nikolay Avdeev, Alexander Pergament

    Published 2018-01-01
    “…The results of studying the electrical properties of nanofibers, as well as their sensitivity to UV radiation depending on the In-to-Zn concentration ratio, are presented. …”
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  18. 2038
  19. 2039

    Fabrication of CPW-Fed Fractal Antenna for UWB Applications with Omni-Directional Patterns by Tohid Sedghi, Mahdi Jalali, Tohid Aribi

    Published 2014-01-01
    “…The optimized antenna operates across 2.95–12.81 GHz for S11≤-10 dB. Omnidirectional radiation pattern is achieved over the full UWB frequency range. …”
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  20. 2040

    Microstrip Wireless Antenna Used By Capsule For Stomach Internal Photography by Mayss Alreem Nizar Hammed, Rashid Ali Fayadh

    Published 2019-12-01
    “…In this paper, UWB mini polygonal slotted patch antenna has been designed which has overall size of 10 X 10mm and bandwidth of 6GHz (5.5 – 11.5 GHz) .The simulation results for return loss (S11) has -26.32 at 6.6 GHz and voltage standing wave ratio (VSWR) at 1.09. The simulated radiation patterns are Omni-directional radiations over the UWB bandwidth.  …”
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