Zobrazeno 1 - 10
of 1 479
pro vyhledávání: '"Sheng, Xue"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract To scientifically and effectively manage exhaust pollution in underground confined spaces and reduce hazards from personnel exhaust exposure, a systematic study of the distribution characteristics of diesel locomotive exhaust emissions in mi
Externí odkaz:
https://doaj.org/article/2bba4b992ad6403b98552db68fa74f0a
Publikováno v:
ACS Omega, Vol 9, Iss 33, Pp 35990-35998 (2024)
Externí odkaz:
https://doaj.org/article/717276a2dd924cc1868d1a92a7cbfe23
Publikováno v:
Meitan xuebao, Vol 49, Iss 6, Pp 2757-2768 (2024)
Boundary identification of field sources is an indispensable task for interpreting field data. Initially, people used the distribution characteristics of data to obtain boundary information of field sources, making it difficult to identify weak anoma
Externí odkaz:
https://doaj.org/article/e9915e80d1ac424189973de1c4f9ff0e
Autor:
Somayyeh Mahmoudi, Mahdi Sadegh, Jafar Khodagholizadeh, Iman Motie, She-Sheng Xue, Alain Blanchard
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 6, Pp 1-13 (2024)
Abstract The cosmic birefringence (CB) angle refers to the rotation of the linear polarization plane of Cosmic Microwave Background (CMB) radiations when parity-violating theories are considered. We analyzed the Quantum Boltzmann equation for an ense
Externí odkaz:
https://doaj.org/article/cb2a867a2b54464b8d12a75f5c35449e
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 4, Pp 155-163 (2024)
Huainan mining area is a typical high-gas area, with broken soft coal seam, low permeability, high gas content, and difficulty in extraction. In order to probe into the technical feasibility and gas control effect of the horizontal well for segmental
Externí odkaz:
https://doaj.org/article/2258d8d61af44176a8f9d709e2e8077e
Publikováno v:
ACS Omega, Vol 9, Iss 17, Pp 19578-19590 (2024)
Externí odkaz:
https://doaj.org/article/d419809c3fa44136955a17234d052dc0
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 3, Pp 413-425 (2024)
Chemical solvents instead of pure water being as hydraulic fracturing fluid could effectively increase permeability and improve clean methane extraction efficiency. However, pore-fracture variation features of lean coal synergistically affected by so
Externí odkaz:
https://doaj.org/article/f0fe537b114d4b67a9a06254fa8eab33
Publikováno v:
Meikuang Anquan, Vol 55, Iss 3, Pp 73-83 (2024)
In order to study the influence of low temperature liquid nitrogen immersion treatment on the pore structure and fractal characteristics of middle grade coal in Huainan Mining Area, coal samples were treated with different liquid nitrogen immersion t
Externí odkaz:
https://doaj.org/article/9b406ebf14f54f08969441a80a2bc2d3
Publikováno v:
Meikuang Anquan, Vol 55, Iss 3, Pp 1-8 (2024)
Coal damage is a significant factor which affects coal permeability changes and gas flow. Damage-based seepage testing system with multi-shear end faces and nuclear magnetic resonance instrument were adopted to analyze porosity and permeability chara
Externí odkaz:
https://doaj.org/article/eaa7da5b8e6c4593ba9ce746c97691b1
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 664-694 (2024)
The safety in the coal-producing mines in China is continuously improving, but coal and gas outburst accidents still occur. The prediction of coal and gas outbursts allows the scientific application of outburst prevention measures, which can ensure t
Externí odkaz:
https://doaj.org/article/96f60b31a5dc481986445b59e348e007