Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Yunfeng Lv"'
Publikováno v:
Remote Sensing, Vol 14, Iss 9, p 1988 (2022)
Algal blooms frequently occur in numerous lakes in China, risking human health and the environment. In contrast, aquatic vegetation contributes to water purification. Due to the similar spectral characteristics shared by algal and aquatic vegetation,
Externí odkaz:
https://doaj.org/article/f887fa8a69d24eba994f8275d58be533
Publikováno v:
Chinese Geographical Science. 32:792-807
Autor:
Yunfeng Lv, Yu Gao, Jingyun He, Chao Xu, Rongzhi Liu, Shengwei Zheng, Li Fang, Congyin Han, Ran Li
Publikováno v:
Bioanalysis. 14:317-324
The COVID-19 pandemic continues to spread all over the world. In the process of emergency use authorization, the Center for Medical Device Evaluation of the China National Medical Products Administration issued ‘Key Points of Technical Review for t
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 60:1-16
Understanding the optical properties of light reflected from snow surfaces is fundamental for remote sensing-based characterizations of snow properties and quantification of radiative transfer in the atmosphere-earth system. In theory, both intensity
Publikováno v:
Applied optics. 61(15)
Salinity is an important environmental factor regulating the aquatic system structure of lakes and other water bodies. Changes in salinity, which can be caused by human activities, can adversely impact the life of water organisms. The refractive inde
Autor:
Peng Hu, Chao Xu, Juanjuan An, Jinchun Dong, Shengwei Zheng, Rongzhi Liu, Jingyun He, Congyin Han, Yunfeng Lv, Yu Gao, Gang Deng, Li Fang, Ran Li, Lei Sun
Publikováno v:
Journal of Medical Virology
The detection data of IgM and IgG antibodies in 169 patients with coronavirus disease (COVID‐19) were analyzed to evaluate differences in clinical performance between the colloidal gold method and chemiluminescence method. In this study, chemilumin
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 57:4388-4406
The reflection property of targets is the fundamental signal for applications of optical remote sensing of the earth’s surface. In this paper, we measured the photometric and polarimetric characteristics of 15 leaves with different properties from
Autor:
Yu Gao, Shengwei Zheng, Yunfeng Lv, Hongran Li, Peirong Wang, Jinchun Dong, Wen Bao, Peng Hu, Chao Xu, Juanjuan An, Jingyun He, Gang Deng
Publikováno v:
Bioanalysis
Coronavirus disease-2019 (COVID-19), caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread globally since its first report and become a worldwide pandemic. In response to the outbreak of COVID-19, Center for Med
Autor:
Peng Hu, Li Fang, Yu Gao, Shengwei Zheng, Yunfeng Lv, Jinchun Dong, Rongzhi Liu, Congyin Han, Chao Xu, Juanjuan An, Ran Li, Jingyun He
Publikováno v:
Bioanalysis
Coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The SARS-CoV-2 antibody testing an important supplement to nucleic acid testing. In the process of emergency approval, the Center for
Publikováno v:
Acta Mechanica Solida Sinica. 32:69-80
This study focused on the rate-dependent relaxation time of concrete using the split Hopkinson pressure bar test and the ultrasonic technique. Based on the experimental results, and considering the viscous effect in concrete, the viscoelastic stress