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Akademický článek

Study on the effect of penetration enhancement and energy change of coal samples pretreated with different microwave powers

Autor: QI Xiaohan, WANG Pin, HOU Shuangrong, LIU Yang, ZHU Tongguang

Publikováno v: 矿业科学学报, Vol 9, Iss 1, Pp 66-76 (2024)

In order to investigate permeability and destructive deformation energy evolution of the loaded coal body under different power microwaves, the high-pressure three-dimensional visual mechanics experimental equipment to carry out the triaxial compress

Externí odkaz: https://doaj.org/article/f325a8a8b4a240d6a957b1b3bd6345c9

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Akademický článek

Study on mechanical and seepage characteristics of water-saturated coal under rapid cold and heat shock by liquid nitrogen freeze-thaw and microwave heat injection

Autor: Ma Heng, Hou Shuangrong, Qi Xiaohan, Wang Pin, Liu Yang, Wang Xiaoqi

Publikováno v: 矿业科学学报, Vol 8, Iss 6, Pp 828-837 (2023)

This study proposes to explore the coal mechanics and seepage characteristics under the coupling of water-saturation, freeze-thaw and different temperatures. The original coal of 9105 working face in Wangzhuang Coal Mine was taken as the research obj

Externí odkaz: https://doaj.org/article/432721f26c9a4a40a9646a1a7943c8a8

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Akademický článek

A Multi-MCDS scheduling based virtual backbone network construction and maintenance algorithm in FANET

Autor: Qi Xiaohan, Yang Zhihua

Publikováno v: MATEC Web of Conferences, Vol 189, p 03013 (2018)

Constructing a virtual backbone network can efficiently concentrate most routing and forwarding operations of whole network into several dominating nodes in the virtual backbone sub-net, which is recently developing into an attracted candidate soluti

Externí odkaz: https://doaj.org/article/7cd3afd08e2b41358a5f3919dad8c935

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Akademický článek

Association of ambient PM2.5 and its components with in vitro fertilization outcomes: The modifying role of maternal dietary patterns

Autor: Zhang, Xudong, Wu, Shanshan, Lu, Yimeng, Qi, Jiarui, Li, Xinyao, Gao, Shan, Qi, Xiaohan, Tan, Jichun

Publikováno v: In Ecotoxicology and Environmental Safety 1 September 2024 282

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Report

Exact solution of the two-axis two-spin Hamiltonian

Autor: Pan, Feng, Zhang, Yao-Zhong, Qi, Xiaohan, Liang, Yue, Zhang, Yuqing, Draayer, Jerry P.

Publikováno v: J. Stat. Mech. (2021) 103104

Bethe ansatz solution of the two-axis two-spin Hamiltonian is derived based on the Jordan-Schwinger boson realization of the SU(2) algebra. It is shown that the solution of the Bethe ansatz equations can be obtained as zeros of the related extended H

Externí odkaz: http://arxiv.org/abs/2108.00604