Showing 1,681 - 1,700 results of 3,865 for search '"radiation"', query time: 0.05s Refine Results
  1. 1681

    Management of Hemorrhagic Pseudoaneurysmal Arteriovenous Fistula of the Sphenopalatine Artery by Ajeet Gordhan

    Published 2013-01-01
    “…n-Butyl cyanoacrylate (n-BCA) embolization of a hemorrhagic pseudoaneurysmal arteriovenous fistula of the sphenopalatine artery in a patient with paranasal sinus squamous cell carcinoma treated with regional surgery and radiation has, to our knowledge, not been previously reported.…”
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  2. 1682
  3. 1683

    Fetal Safety in MRI During Pregnancy: A Comprehensive Review by Gal Puris, Angela Chetrit, Eldad Katorza

    Published 2025-01-01
    “…As medical imaging continues to expand, concerns about the potential risks of ionizing radiation to the developing fetus have led to a preference for non-radiation-based alternatives such as ultrasonography and fetal MRI. …”
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  4. 1684

    The thermal structure of small and shallow Arctic Fennoscandian lakes by Mingzhen Zhang, Matti Leppäranta, Maija Heikkilä, Kaarina Weckström, Atte Korhola, Nina Kirchner, Annika Granebeck, Frederik Schenk, Jan Weckström

    Published 2025-12-01
    “…Air temperature and solar radiation were the primary drivers affecting lake thermal structures, at both local and regional scales. …”
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  5. 1685

    Long-Term Survivorship of Esophageal Cancer Patients Treated with Radical Intent by Alex Agranovich, Colleen E McGahan, Anagha Gurjal

    Published 2008-01-01
    “…Seventy-seven patients were treated with radiation therapy (RT) only and 61 with combined regimens (CRT), in which RT was combined with either radical surgery or chemotherapy, or both. …”
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  6. 1686

    The Application of Thermal Solar Energy to High Temperature Processes: Case Study of the Synthesis of Alumina from Boehmite by Isabel Padilla, Aurora López-Delgado, Sol López-Andrés, Marta Álvarez, Roberto Galindo, Alfonso J. Vazquez-Vaamonde

    Published 2014-01-01
    “…Metastable aluminas started to appear at 5 min and the crystalline and stable phase corundum at 10 min of solar radiation exposure.…”
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  7. 1687
  8. 1688

    Terahertz Microstrip Patch Antennas For The Surveillance Applications by Rashad Hassan Mahmud

    Published 2020-04-01
    “…The physical dimensions of the layers and the fed-line are optimised using the microwave Computer Simulation Technology (CST) simulator in order to enhance the electrical parameters of the antenna such as antenna realised gain, bandwidth, total and radiation efficiencies, and radiation patterns. In addition to that, the impact of the physical dimensions of the rectangular patch on controlling the resonant frequency of the dominant mode (TM01) have been investigated. …”
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  9. 1689
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  12. 1692

    Design and Simulation of a PV System Operating in Grid-Connected and Stand-Alone Modes for Areas of Daily Grid Blackouts by Moien A. Omar, Marwan M. Mahmoud

    Published 2019-01-01
    “…During the three months of the lowest solar radiation (Dec.-Feb.), the produced PV energy is equal to the load demand while the battery state of charge varies in the range of 40-49% which verifies the appropriateness of the proposed PV system. …”
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  13. 1693
  14. 1694

    Thermal Design and Verification of Spherical Scientific Satellite Q-SAT by Yunhan He, Boxin Li, Zhaokui Wang, Yulin Zhang

    Published 2021-01-01
    “…As the traditional heat radiation lamps cannot meet the test requirements of the spherical satellite, an external heat flow test method which is based on distributed heaters is proposed. …”
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  15. 1695

    A Series of Frequency Shift Antennas Based on Shape Blending by Aiting Wu, Yuebin Sun, Pengquan Zhang, Tiejun Du

    Published 2021-01-01
    “…The experiments also validate that the antennas have omnidirectional radiation characteristics. The radiation gains and aperture efficiencies of the antennas are about 3.8–5.5 dBi and 57.7–83.0% at their centre frequencies, respectively. …”
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  16. 1696
  17. 1697

    HESPERIA REleASE+: Improving Solar Proton Event Forecasting by Means of Automated Recognition of Type‐III Radio Bursts by Arik Posner, Olga Ε. Malandraki, Michalis Karavolos, Kostas Tziotziou, Fanis Smanis, Bernd Heber, Henrik Dröge, Patrick Kühl, Giorgos P. Veldes

    Published 2024-12-01
    “…The goal is to allow astronauts on a Lunar or Mars mission sufficient advance warning to reach a radiation shelter to minimize radiation dose exposure. …”
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  18. 1698
  19. 1699

    Assessment of economic efficiency of hydrogen production using wind and solar energy by Oleg V. Marchenko, Sergei V. Solomin

    Published 2025-01-01
    “…The authors have constructed the graphs of electricity and hydrogen cost dependence on climatic conditions (average long-term wind speed and annual solar radiation). The authors carried out the analysis of the obtained results. …”
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  20. 1700