Showing 12,021 - 12,040 results of 12,943 for search '"7 d'Or"', query time: 0.19s Refine Results
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    Perturbation-Based Nulling Control Beamforming With Measured Element Radiation Patterns for MU-mMIMO by Yuanzhe Gong, Arish Yaseen, Tingrui Zhang, Robert Morawski, Tho Le-Ngoc

    Published 2024-01-01
    “…The nulling width control algorithm achieves an average nulling level ranging from −45.3 dB to −57.7 dB across a 6-degree angle span. Further studies delve into the impact of attenuator and phase-shifter quantization on the nulling level, offering insights into performance variations with different hardware configurations. …”
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    兔胸腔内注射滑石粉致肺及肺外全身系统性播散

    Published 2013-01-01
    “…分别于胸膜粘连术后24 h和第7天处死半数实验动物,解剖留取双肺、肝、肾等器官,评价大体胸膜粘连程度、镜下病理变化及滑石粉播散情况。【结果】胸膜内注射粘连剂7 d后,在大、小滑石粉组和Doxycycline组均可引起明显的脏层胸膜的纤维化。胸膜纤维化指数在大滑石粉组为2.5 ± 0.8,小滑石粉组为1.8 ± 0.8,Doxycycline组为2.2 ± 0.4,三组之间没有统计学差异(P > 0.05)。…”
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