Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Xuefeng Yi"'
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7919 (2024)
This work aims to reveal the effect of rock bridge length (RBL), i.e., 10, 20, 30, or 40 mm, on the fatigue mechanical responses and fracture evolution of marble samples containing stepped fissures under multilevel cyclic loading paths. Comprehensive
Externí odkaz:
https://doaj.org/article/b39bfbbbbf53426ab568406fe3f7e433
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 114, Iss , Pp 103068- (2022)
Building façade elements are an important foundation for smart cities. As buildings exhibit an array of textures and geometric forms, the process of image acquisition is easily affected, although the robustness of texture in scenes (e.g., dilapidate
Externí odkaz:
https://doaj.org/article/4a15524eab8a4a5981e7d18db8715239
Publikováno v:
Remote Sensing, Vol 15, Iss 5, p 1441 (2023)
In the construction of large-scale water conservancy and hydropower transportation projects, the rock mass structural information is often used to evaluate and analyze various engineering geological problems such as high and steep slope stability, da
Externí odkaz:
https://doaj.org/article/529aea2cfbb54dd4b1b30e9d9bd75633
Publikováno v:
Geofluids, Vol 2022 (2022)
In order to reveal the instability law of open pit mine slope in high-cold and high-altitude area. Firstly, the slope structural plane is scanned by three-dimensional (3D) laser scanning technology, and the point cloud data is obtained to realize the
Externí odkaz:
https://doaj.org/article/e4711d9d2ef44d8da65a8be08f6ac13b
Publikováno v:
Geofluids, Vol 2022 (2022)
This work is aimed at investigating the mechanical behaviors of a fault unwelded bimrock subjected to coupled freeze-thaw (FT) and fatigue loads. The influence of FT cycle on rock strength, deformation, damage evolution, and failure morphology was de
Externí odkaz:
https://doaj.org/article/ce6fba27c7444a658ebfc7190ca62488
Publikováno v:
Geofluids, Vol 2021 (2021)
The natural fractures in rock mass are susceptible to damage evolution when subjecting to repeated freeze-thaw (F-T) weathering in cold regions, which can lead to the instability of rock engineering and even occurrence of geological hazards. Knowledg
Externí odkaz:
https://doaj.org/article/c71683cd35bc428898b057d12d917b98
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
This paper aims to reveal the mechanical properties, energy evolution characteristics, and dynamic rupture process of preflawed granite under impact loading with different rock bridge angles and strain rates. A series of dynamic impact experiments we
Externí odkaz:
https://doaj.org/article/76a7f317d7214ffd96830211d5fe9231
Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2445 (2022)
Now, most existing dynamic RGB-D SLAM methods are based on deep learning or mathematical models. Abundant training sample data is necessary for deep learning, and the selection diversity of semantic samples and camera motion modes are closely related
Externí odkaz:
https://doaj.org/article/c91d3899685441d5b11cf452ee26f70c
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 10, Iss 3, p 163 (2021)
RGB-D SLAM (Simultaneous Localization and Mapping) generally performs smoothly in a static environment. However, in dynamic scenes, dynamic features often cause wrong data associations, which degrade accuracy and robustness. To address this problem,
Externí odkaz:
https://doaj.org/article/fed6a5ae14144959809848a9e9fb6073
Autor:
Xiaodong Zhang, Di Lin, Yueqin Lin, Hongqing Chen, Minghua Zou, Shan Zhong, Xuefeng Yi, Siqi Han
Publikováno v:
Tumor Biology, Vol 39 (2017)
The proteasome beta-4 subunit is required for the assembly of 20S proteasome complex, forming a pivotal component for the ubiquitin–proteasome system. Emerging evidence indicates that proteasome beta-4 subunit may be involved in underlying progress
Externí odkaz:
https://doaj.org/article/d6ad2a2fa9c9477bbcd2338a8ef8f79f