Zobrazeno 1 - 10
of 7 310
pro vyhledávání: '"SONG Lei"'
Publikováno v:
矿业科学学报, Vol 9, Iss 2, Pp 233-242 (2024)
In order to analyze the impact of different heuristic methods on the precision of microseismic source localization, an optimized Dominant Wolf Pack Algorithm(DWPA)is proposed.This algorithm builds upon the Dominant Wolf Pack Algorithm and introduces
Externí odkaz:
https://doaj.org/article/5fca3e796e01488c998963aeccc47494
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 2, Pp 35-41 (2024)
The 3D laser scanning technology is widely used in the research of deformation monitoring technology for long roadways. But there is a phenomenon of benchmark point displacement in the point cloud data collected through multiple scans in current rese
Externí odkaz:
https://doaj.org/article/d77562b97c504956ae113aab6a2134be
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 6, Pp 1114-1124 (2023)
It is of the great significance to construct the strength prediction model that considers the influence of the macro and micro defects in the rock in an overall manner to ensure the construction of smart mines and the safety of underground personnel
Externí odkaz:
https://doaj.org/article/63a4a45830274c9fabf1c413b131ef49
Publikováno v:
Zhejiang dianli, Vol 42, Iss 9, Pp 9-16 (2023)
In order to better grasp the quantitative potential of provincial power substitution, a prediction model based on Lasso-XGBoost-Stacking is proposed. Five influencing factors, including economic development, environmental protection, energy p
Externí odkaz:
https://doaj.org/article/70796552e0074ad8a337beb738cedf8d
Autor:
Guyu Zeng, Deshan Yuan, Sida Jia, Peizhi Wang, Liu Ru, Tianyu Li, Ce Zhang, Xueyan Zhao, Song Lei, Lijian Gao, Jue Chen, Yuejin Yang, Shubin Qiao, Runlin Gao, Xu Bo, Jinqing Yuan, Jing Ni
Publikováno v:
Chinese Medical Journal, Vol 136, Iss 14, Pp 1738-1740 (2023)
Externí odkaz:
https://doaj.org/article/6dedb71434f5453a86e2f21f4e9a70d6
Publikováno v:
IEEE Access, Vol 11, Pp 2981-2992 (2023)
The accuracy of the RCS (Radar Cross Section) test is closely related to the conductivity of the model surface. The Chinese military standard has stringent surface resistance criteria for models. If the resistance criteria are appropriately relaxed,
Externí odkaz:
https://doaj.org/article/32ac131c73cd4f0a9c50504c988df2f5
Autor:
Shuangyan Liu, Hua Zou, Song Lei, Jiarui Xin, Peiyi Qian, Yun Liu, Yingqi Chen, Kuai Yu, Meibian Zhang
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
BackgroundNoise energy has been well-established to increase the risk of occupational noise-induced hearing loss (NIHL). However, the role of noise temporal structure (expressed by kurtosis) or its combination with energy metrics (e.g., kurtosis-adju
Externí odkaz:
https://doaj.org/article/dd0d21cc848246ca9c5393b55baac857
Publikováno v:
Rock and Soil Mechanics, Vol 43, Iss 6, Pp 1533-1545 (2022)
To investigate the fracture mechanical behavior and failure mechanism of jointed rock mass under compression and shear load, shear tests were carried out on intact and discontinuous jointed granite. The macroscopic mechanical properties, acoustic emi
Externí odkaz:
https://doaj.org/article/06484d775a0d4c2b8d4b4e372381df48
Publikováno v:
BMC Nephrology, Vol 23, Iss 1, Pp 1-7 (2022)
Abstract Background Regorafenib belongs to a sub-group of small-molecule multi-targeted tyrosine kinase inhibitors(TKIs). In various studies with respect to the side-effect of regorafenib, drug-associated proteinuria standardly qualified to be define
Externí odkaz:
https://doaj.org/article/b67cf1dc07654469b9dc0aaf1cf1987a
Publikováno v:
Frontiers in Pharmacology, Vol 13 (2022)
Predicting new therapeutic effects (drug repositioning) of existing drugs plays an important role in drug development. However, traditional wet experimental prediction methods are usually time-consuming and costly. The emergence of more and more arti
Externí odkaz:
https://doaj.org/article/fdb6dc0397614c00926124e6b06993be