两种最广泛使用的极化特征(也称为极化响应)是共极化(co-pol)响应和交叉极化(cross-pol)响应。Co-pol响应对发射和接收使用相同的极化,而跨极化响应使用正交极化来接收。 最简单的目标是球体,其 RCS 矩阵由 [1 0;0 给出1],表示反射偏振与入射偏振相同。球体的偏振特征由下式给出 从图中可以看出,对于这样的目...
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Association between soluble angiotensin-converting enzyme 2 in saliva and SARS-CoV-2 infection: a cross-sectional study Samuel Bru Pedro Brotons Carmen Muñoz-Almagro ArticleOpen Access12 Apr 2023 Scientific Reports Channel activity of SARS-CoV-2 viroporin ORF3a inhibited by adamantanes and ph...
CrossrefView in ScopusGoogle Scholar El-Tabl et al, 2015 A.S. El-Tabl, M.M.A. El-Waheed, M.A. Wahba, N.A.E.A. El-Fadl Synthesis, characterization, and anticancer activity of new metal complexes derived from 2-Hydroxy-3-(hydroxyimino)-4-oxopentan-2-ylidene)benzohydrazide Bioinorg ...
? 2022 Elsevier LtdThis paper investigates the cross-spectral coherence and co-movement between the monthly return series of WTI oil price and exchange rate of Thai Baht against USD from 1986 to 2019. We use a quantile cross spectral (coherency) approach and time frequency wavelets as estimation...
Environment and Policy Factors Shaping Global E-Commerce Diffusion: A Cross-Country Comparison This article examines the key global, environmental and pol- icy factors that act as determinants of e-commerce diffusion. It is based on systematic compar... KL Kraemer,J Gibbs,JL Dedrick - DBLP 被引...
However, a major issue when determining the risks of microplastics to human health is the limited in vitro and in vivo information about the capability of micro and nanoplastics to cross epithelial barriers of lungs and intestines (Vethaak and Legler, 2021). Although some studies have shown that...
Impact of non-pharmaceutical interventions on COVID-19 incidence and deaths: cross-national natural experiment in 32 European countries Diogo Costa Sven Rohleder Kayvan Bozorgmehr BMC Public Health (2024) The South African Competition Commission COVID-19 easing of competition rules for private health...
(gag/pol), pTrip-luc lentiviral vector, and pcDNA 3.1 SARS-CoV-2-spike-deltaC19/spike plasmid of VOC, using Lipofectamine 3000. The supernatants were. harvested at 48 h post transfection, filtered through 0.45 µm membranes, and titrated using 293T-ACE2-TMPRSS2 cells (HEK 293T ...
Resourc. Pol., 74 (2021), p. 102418 View PDFView articleGoogle Scholar Pham, 2021 L. Pham Frequency connectedness and cross-quantile dependence between green bond and green equity markets Energy Econ., 98 (2021), p. 105257 View PDFView articleGoogle Scholar Pham and Nguyen, 2022 L. Pham,...