Showing 41 - 60 results of 2,406 for search '"SARS"', query time: 0.05s Refine Results
  1. 41

    影响SARS临床病程的多因素分析

    Published 2004-01-01
    “…【目的】对可能影响严重急性呼吸综合征(SARS)临床病程的多种因素进行Logistic回归分析,初步评价何种因素对SARS病程有影响。【方法】入选的SARS病例共85例(医务人员占92.9%),男15例,女70例,平均年龄(28.9±9.8)岁。…”
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    Article
  2. 42

    Characterizing the Statistical Properties of SAR Clutter by Using an Empirical Distribution by Gui Gao, Gongtao Shi, Huanxin Zou, Shilin Zhou

    Published 2013-01-01
    “…The performances on the applications of synthetic aperture radar (SAR) data strongly depend on the statistical characteristics of the pixel amplitudes or intensities. …”
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    Article
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    Efficient Bistatic SAR Raw Signal Simulator of Extended Scenes by Liang Yang, Weidong Yu, Shichao Zheng, Lei Zhang

    Published 2014-01-01
    “…The presented simulator can accommodate the translation variant bistatic SAR system compared with existing bistatic SAR simulator. …”
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    MIMO-Based Forward-Looking SAR Imaging Algorithm and Simulation by Ziqiang Meng, Yachao Li, Shengqi Zhu, Yinghui Quan, Mengdao Xing, Zheng Bao

    Published 2014-01-01
    “…Missile-borne forward-looking SAR (MFL-SAR) is a new and special MIMO radar mode. …”
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    Article
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    METHOD OF FILTER SELECTION FOR SPECLE-NOISE SMOOTHING IN SAR IMAGES by V. V. Starovoitov

    Published 2016-09-01
    “…A method for comparison of different SAR image filtration techniques is presented. It allows selecting the filters with better speckle noise smoothing effect. …”
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  10. 50

    Nonhuman primate antigenic cartography of SARS-CoV-2 by Annika Rössler, Antonia Netzl, Ninaad Lasrado, Jayeshbhai Chaudhari, Barbara Mühlemann, Samuel H. Wilks, Janine Kimpel, Derek J. Smith, Dan H. Barouch

    Published 2025-01-01
    “…Therefore, antigenic characterization of future SARS-CoV-2 variants will require an animal model, analogous to using ferrets for influenza virus. …”
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    New Variant of SARS-CoV-2 Dynamics with Imperfect Vaccine by Taye Samuel Faniran, Aatif Ali, Nawal E. Al-Hazmi, Joshua Kiddy K. Asamoah, Taher A. Nofal, Matthew O. Adewole

    Published 2022-01-01
    “…The occurrence of a new strain of SARS-CoV-2 cannot be ruled out. Therefore, this study seeks to investigate the possible effects of a hypothetical imperfect anti-COVID-19 vaccine on the control of not only the first variant of SARS-CoV-2 but also the second (new) variant of SARS-CoV-2. …”
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  15. 55

    Sparse Representation Based SAR Vehicle Recognition along with Aspect Angle by Xiangwei Xing, Kefeng Ji, Huanxin Zou, Jixiang Sun

    Published 2014-01-01
    “…As a method of representing the test sample with few training samples from an overcomplete dictionary, sparse representation classification (SRC) has attracted much attention in synthetic aperture radar (SAR) automatic target recognition (ATR) recently. …”
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    Rotor blades blockage modulation suppression algorithm for helicopter‐borne SAR by Wei Gao, Xiaoming Li, Zheng Liu, Ziqiang Meng, Xiaodong Han, Lei Ran

    Published 2021-06-01
    “…Such modulation echo induces a set of ghosts in synthetic aperture radar (SAR) image, further resulting in a poor performance of subsequent tracking and striking. …”
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  19. 59

    Adversarial example generation method for SAR images based on mask extraction by ZHANG Jianwu, NAI Hao, LI Jie, QIAN Jianhua, FANG Yinfeng

    Published 2024-03-01
    “…To solve the above problems, a SAR image adversarial sample generation model was proposed. …”
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    Article
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