Zobrazeno 1 - 10
of 667
pro vyhledávání: '"YongZhen Li"'
Publikováno v:
Leida xuebao, Vol 13, Iss 6, Pp 1252-1278 (2024)
Distinguishing between ships and corner reflectors is challenging in radar observations of the sea. Traditional identification methods, including high resolution range profiles, polarization decomposition, and polarization modulation, improve radial
Externí odkaz:
https://doaj.org/article/00c953a855394aac93610ea24d83f300
Autor:
Renliang Shan, Haobo Bai, Yongzhen Li, Haotian Wu, Peng Sun, Xinpeng Zhao, Haoyu Dou, Hailong Wang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract The shape and extent of the plastic zone can effectively reflect the degree of deformation and failure of the surrounding rock. By applying complex variable functions and the theory of elasticity, a mechanical model for the surrounding rock
Externí odkaz:
https://doaj.org/article/191094ece6224d589e03c33a12083536
Autor:
Yuanyuan Zheng, Yongzhen Li, Cuifang Zheng, Lin Yang, Chongfan Zhang, Ying Huang, Yuhuan Wang, Tian Qian
Publikováno v:
Lipids in Health and Disease, Vol 23, Iss 1, Pp 1-9 (2024)
Abstract Background Congenital diarrheas and enteropathies (CODEs) caused by diacylglycerol transferase 1 (DGAT1) mutations often cause disease within 2 weeks after birth. If not treated properly, the disease can be life-threatening; therefore, early
Externí odkaz:
https://doaj.org/article/d940584eaafa41c3b30f787fdd11235b
Publikováno v:
Leida xuebao, Vol 13, Iss 4, Pp 929-940 (2024)
In this study, aiming at fulfilling the requirement of polarization acquisition and utilization, a method for active deception jamming recognition based on the time-varying polarization-conversion metasurface is investigated. First, an anisotropic ph
Externí odkaz:
https://doaj.org/article/49109ac9cc204692804cd311b3f57e6c
Autor:
Yan Zhou, KaiweiSa Abuduxukuer, Chuchu Wang, Jin Wei, Wenming Shi, Yongzhen Li, Guang Huang, Yifan Zhou, Yunfeng Zhang, Jianfeng Luo
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Purpose To investigate the associations between the most popular social media platform WeChat usage and cognitive performance among the middle-aged and older Chinese population using data from a nationally representative survey. Methods In t
Externí odkaz:
https://doaj.org/article/aba76c2e1f3344bca9333461ffdbcb74
Autor:
Yujian Lu, Xiao Yang, Pan Xiao, Lei E, Chaoyuan Wang, Jing Yu, Chao Liang, Zhiwei Fang, Yongzhen Li
Publikováno v:
Atmospheric Environment: X, Vol 24, Iss , Pp 100299- (2024)
Roof openings are typically fitted to naturally ventilated dairy building (NVDB) for better ventilation but their impact on air pollutant emission calculations has not been fully considered. Particulate matter (PM) emission rate (ER) for NVDB rely on
Externí odkaz:
https://doaj.org/article/d4391439871b4d76b06f159149f7b54b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract To examine the disparity in deformation behavior and mechanical qualities between anchor cables with C-shaped tubes and regular anchor cables under shear conditions. The double-sided shear tests of free-section anchor cables and anchor cable
Externí odkaz:
https://doaj.org/article/599494eff47d4588adb5be42cfd50da5
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 1026-1045 (2024)
Spectral polarization filtering in the range–Doppler domain plays an important role in weather radar clutter mitigation. However, when ground clutter and precipitation overlap, these methods tend to filter out clutter-contaminated precipitation, le
Externí odkaz:
https://doaj.org/article/b897d5e133724696ade31cdaec967a8c
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3669 (2024)
Ship contour extraction is vital for extracting the geometric features of ships, providing comprehensive information essential for ship recognition. The main factors affecting the contour extraction performance are speckle noise and amplitude inhomog
Externí odkaz:
https://doaj.org/article/29c22613b3604bfdafa0ef2bfadb1fbc
Autor:
Yongzhen Li1,2, Zhongying Lu1, Ao Ma3, Wei Yao4, Rui Dong4, Kai Li4, Min Wu4, Kuiran Dong4 kuirand@hotmail.com, Tian Qian1 drqiantian@fudan.edu.cn
Publikováno v:
Cancer Medicine. Jan2024, Vol. 13 Issue 1, p1-10. 10p.