Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Fuquan TANG"'
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 134, Iss , Pp 104187- (2024)
The Loess Plateau in China is renowned for its dense gullies and complex terrain, with drastic changes primarily due to soil erosion and human activities, significantly affecting the evolution of the ecological environment. The complex terrains and d
Externí odkaz:
https://doaj.org/article/0445f59bb7104b80a8ce75122aa30836
Publikováno v:
Meikuang Anquan, Vol 55, Iss 4, Pp 169-176 (2024)
The surface cracks caused by mining have a significant impact on the safety production of coal mines. Utilizing unmanned aerial vehicle (UAV) image recognition to identify the development characteristics of cracks in coal mining subsidence areas hold
Externí odkaz:
https://doaj.org/article/9b7aca9251f549638cf8c5bbb9088949
Publikováno v:
IEEE Access, Vol 12, Pp 21038-21051 (2024)
Intelligent unmanned vending machines (UVMs) based on machine vision have attracted great attention in the unmanned retail industry. However, due to the complexity of practical application scenarios and environments, the existing vision-based intelli
Externí odkaz:
https://doaj.org/article/9112efbd2e1444acb194196d07066d1e
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 11, Pp 214-222 (2023)
Similar material model experiment is an important means to study mining subsidence and damage, and it is very important to obtain high-precision model deformation information in the experiment. There are still some limitations in the accuracy and eff
Externí odkaz:
https://doaj.org/article/f433d903b34541fb99e28c3c289ea0b3
Publikováno v:
Ecological Indicators, Vol 157, Iss , Pp 111242- (2023)
The spatial–temporal variability of soil moisture plays a pivotal role in the reconstruction and management of ecosystems in mining areas. However, the actual driving mechanisms behind long-term, continuous mining disturbances remain unclear due to
Externí odkaz:
https://doaj.org/article/52452a23da8446f9a4cd677e5265ee08
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-27 (2020)
Abstract In this paper, we consider the initial-boundary value problem of two-dimensional isentropic compressible Navier–Stokes equations with vacuum on the square domain. Based on the time-weighted uniform estimates, we prove that the classical so
Externí odkaz:
https://doaj.org/article/4a7fdd68d64a4d4dbe74a2ef9f487a4a
Autor:
Zhaoyang Shang, Fuquan Tang
Publikováno v:
Journal of Inequalities and Applications, Vol 2020, Iss 1, Pp 1-10 (2020)
Abstract In this paper, we consider the global existence of strong solutions to the three-dimensional Boussinesq equations on the smooth bounded domain Ω. Based on the blow-up criterion and uniform estimates, we prove that the strong solution exists
Externí odkaz:
https://doaj.org/article/1a8b5382c9454c7694ddb6911ecd5ef6
Autor:
Zongliang Wang, Zhen Li, Jiangyuan Zeng, Shuang Liang, Ping Zhang, Fuquan Tang, Siyuan Chen, Xiongwei Ma
Publikováno v:
Earth and Space Science, Vol 7, Iss 9, Pp n/a-n/a (2020)
Abstract The variation of polar sea ice is an indicator of polar environmental change, which plays an important role in the study of regional and global climate change. In this paper, the latest sea ice data sets from the European Space Agency Climat
Externí odkaz:
https://doaj.org/article/f553c4a67c704755b4e3f161c5e0b47d
Publikováno v:
Remote Sensing, Vol 13, Iss 11, p 2143 (2021)
The three-dimensional (3-D) displacements of mining areas is the basis of studying the mining subsidence law and obtaining surface movement parameters. The traditional multi-temporal interferometry synthetic aperture radar (InSAR) technology can only
Externí odkaz:
https://doaj.org/article/ff9a0df811414bcd99c161da74593bd3
Autor:
Fuquan, Tang, Dong, Han
This article deals with the hypothesis test for the extremely heavy-tailed distributions with infinite mean or variance by using a truncated sample mean. We obtain three necessary and sufficient conditions under which the asymptotic distribution of t
Externí odkaz:
http://arxiv.org/abs/2112.02742
