Zobrazeno 1 - 10
of 531
pro vyhledávání: '"Jun-Nian An"'
Autor:
Xiaobo Lv, Shengyong Hu, Jun Nian, Chunsheng Deng, Bo Zhao, Cheng He, Yansheng Wang, Xitu Zhang, Wei Zhang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract The behavior of gas migration in goaf under double roof cutting conditions directly influences the effectiveness of gas control measures. This study employs a combination of numerical simulation and field verification to investigate the patt
Externí odkaz:
https://doaj.org/article/3406ec9e1959492b8d2ec2cefb43223c
Publikováno v:
Meikuang Anquan, Vol 55, Iss 11, Pp 77-83 (2024)
Based on the thermo-fluid-solid coupling law of coal and gas outburst in deep mining, a numerical model of coal and gas outburst is established, and the response of multi-physical parameters in the whole process of coal and gas outburst under high st
Externí odkaz:
https://doaj.org/article/2aae8d94c2d14efb8f94040235f9fca4
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 10, Pp 4070-4089 (2024)
Abstract In the study, a combined numerical simulation and on‐site monitoring method was used to analyze the asymmetric development characteristics of overlying rock fractures in a goaf under the condition of a goaf side entry formed by roof cuttin
Externí odkaz:
https://doaj.org/article/27ccb20e837f457e96db694fbb17f622
Publikováno v:
Meikuang Anquan, Vol 55, Iss 9, Pp 30-39 (2024)
In order to study the changes of oxidation characteristics of coal with different degrees of metamorphism, the oxidation process of non-sticky coal (BN), gas-fat coal (QF) and 1/3 coking coal (1/3JM) was tested and analyzed by temperature programmed
Externí odkaz:
https://doaj.org/article/6c810e73b86a4b49a23bc628307aea31
Publikováno v:
Meikuang Anquan, Vol 55, Iss 6, Pp 134-140 (2024)
Taking 4502 working face of Shaqu No.1 Coal Mine as an example, the influence of roof cutting parameters on the stability of surrounding rock is studied by means of theoretical analysis, numerical simulation and field measurement. The results show th
Externí odkaz:
https://doaj.org/article/40ecae8950e4496682fea62567b07129
Autor:
Zhi-Ying Shao, Wen-Dong Yang, Hui Qiu, Zhi-Hong He, Meng-Ru Lu, Qi Shen, Jin Ding, Jun-Nian Zheng, Jin Bai
Publikováno v:
Cell Death and Disease, Vol 15, Iss 5, Pp 1-15 (2024)
Abstract Colorectal cancer (CRC) remains a significant global health issue with high incidence and mortality. Yin Yang 1 (YY1) is a powerful transcription factor that acts dual roles in gene activation and repression. High expression level of YY1 has
Externí odkaz:
https://doaj.org/article/1211c41ded5b44f7a681b28d002fb28e
Publikováno v:
Frontiers in Molecular Biosciences, Vol 11 (2024)
Asthma comprises one of the most common chronic inflammatory conditions, yet still lacks effective diagnostic markers and treatment targets. To gain deeper insights, we comprehensively analyzed microarray datasets of airway epithelial samples from as
Externí odkaz:
https://doaj.org/article/01f05c43eee74818bea9c68d9cd412b1
Publikováno v:
Asian Journal of Surgery, Vol 47, Iss 8, Pp 3706-3707 (2024)
Externí odkaz:
https://doaj.org/article/2f131fb12a41470295de4c08373cb625
Publikováno v:
Meikuang Anquan, Vol 54, Iss 12, Pp 56-63 (2023)
In order to study the distribution characteristics of the “three zones” of coal spontaneous combustion in the goaf of double cut roof retained roadway, taking the working face 4502 of Shaqu No.1 Mine as the engineering background, a combination o
Externí odkaz:
https://doaj.org/article/aa47b88d7a384b51bc6e7d68e9bbab18
Publikováno v:
Meikuang Anquan, Vol 54, Iss 11, Pp 240-244 (2023)
In order to adapt to the psychological needs of miners’ self-realization, clarify the impact of miners’ sense of trust on safety performance, and improve miners’ safety performance, based on the self-evaluation mechanism and social exchange the
Externí odkaz:
https://doaj.org/article/fe33bcf8a7a84c22ba464292b03bec94