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Layer-Specific Astrocyte Morphological Responses in the CA3 Hippocampus Region During Piry Virus-Induced Encephalitis. [PDF]
Hippocampusde Almeida Miranda D +10 more
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Stratification-based instrumental variable analysis framework for nonlinear effect analysis. [PDF]
BiostatisticsTian H, Patel A, Burgess S.
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Integrating Line Transect Distance Sampling and Spatial Analysis to Assess Local Density and Habitat Use of <i>Capra aegagrus</i> in Batman Province, Türkiye. [PDF]
Life (Basel)Yıldırım E, Ulutürk S.
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Effect of key stratum on the mining abutment pressure of a coal seam
Geosciences Journal, 2017This study investigates the effect of key stratum on the mining abutment pressure of a coal seam. Firstly, a total of 42 configurations with different key stratum thicknesses and heights have been numerically simulated by the Universal Distinct Element Code (UDEC) software.
Jian-Lin Xie, Jia-Lin Xu
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Rock Mechanics and Rock Engineering, 2019
The effect of mining-induced stress–fracture–seepage field coupling (SFSC) is critical to the safety and productivity of the underground mining. This study investigated the spatiotemporal effect of SFSC at the Bulianta Colliery panel #31401 of the Shendong coalfield in China, characterized by ladder key stratum and composite aquifer.
Tong Zhang +6 more
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The effect of mining-induced stress–fracture–seepage field coupling (SFSC) is critical to the safety and productivity of the underground mining. This study investigated the spatiotemporal effect of SFSC at the Bulianta Colliery panel #31401 of the Shendong coalfield in China, characterized by ladder key stratum and composite aquifer.
Tong Zhang +6 more
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Journal of China University of Mining and Technology, 2008
Abstract When an extremely thick rock bed exists above a protected coal seam in the bending zone given the condition of a mining protective seam, this extremely thick rock bed controls the movement of the entire overlying stratum. This extremely thick rock bed, called a “main key stratum”, will not subside nor break for a long time, causing lower ...
Liang WANG +4 more
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Abstract When an extremely thick rock bed exists above a protected coal seam in the bending zone given the condition of a mining protective seam, this extremely thick rock bed controls the movement of the entire overlying stratum. This extremely thick rock bed, called a “main key stratum”, will not subside nor break for a long time, causing lower ...
Liang WANG +4 more
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Key individual identification using dimensional relevance in the stratum of networks [PDF]
Journal of Intelligent & Fuzzy Systems, 2019 Different aspects of social networks have increasingly been under investigation from last decade. The social network studies range in various viewpoints from the structural and node measures to the information diffusion processes. Key node identification has been one of the limelight topics of social network analysis (SNA) specifically in a discipline ...
Noor, Fozia +3 more
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Research on the key technologies of three-dimensional stratum modeling
2010 International Conference on Computer Application and System Modeling (ICCASM 2010), 2010Three-dimensional visualization of geology is an important means for correct understanding of geological structure; it also can provide scientific basis to describe oil reservoirs, mines, and various geological phenomena. Taking seismic interface counter structural maps as the original data, this paper deals with the key technologies of three ...
null An Congrong +4 more
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Effects of Key Stratum Location on Hydraulic Conductivity Fracture Zone
Applied Mechanics and Materials, 2012The hydraulic conductivity fracture zone is the main channel causing inrush disaster in mine. This paper makes a few analysis on the effect of the location of primary key stratum through the theoretical analysis and numerical simulation. The results show that: (1). When the distance from key stratum to coal seam is about 3 times than the height of coal
Cheng Yang +4 more
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