Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Zengqiang Yang"'
Autor:
Tianyi Yuan, Hongjiang Liu, Maimaitiyibubaji Abudoukadier, Zengqiang Yang, Zhiheng Zhou, Yong Cui
Publikováno v:
BMC Musculoskeletal Disorders, Vol 25, Iss 1, Pp 1-11 (2024)
Abstract Background With the increasing incidence of steroid-induced necrosis of the femoral head (SNFH), numerous scholars have investigated its pathogenesis. Current evidence suggests that the imbalance between lipogenesis and osteoblast differenti
Externí odkaz:
https://doaj.org/article/1b6890b5d6e84d37874f05335769e6ef
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Steroid induced osteonecrosis of the femoral head (ONFH) frequently leads to femoral head collapse and subsequent hip arthritis. This study aimed to investigate the potential therapeutic mechanism of miR‐27a on steroid-induced ONFH. Levels
Externí odkaz:
https://doaj.org/article/4ad61de5345f482d8a96ac9ac828b388
Publikováno v:
International Journal of Mining Science and Technology, Vol 29, Iss 6, Pp 889-897 (2019)
To study the occurrence mechanism of rock burst during mining the irregular working face, the study took irregular panel 7447 near fault tectonic as an engineering background. The spatial fracture characteristic of overlying strata was analyzed by Wi
Externí odkaz:
https://doaj.org/article/44d11b67790c41a9aa1552469022c452
Publikováno v:
International Journal of Mining Science and Technology, Vol 28, Iss 6, Pp 891-899 (2018)
In order to investigate the frequent occurrences of rock burst in gob-side entry during the mining process of the mining zone No. 7, the mechanical model of main roof of fully-mechanized caving mining before breaking was established by the Winkler fo
Externí odkaz:
https://doaj.org/article/cdd7875b67ee4abda49218c528b4e11b
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
Practices show that hydraulic supports crushing accidents or roadway supports failure often take place when a longwall face advances toward an abandoned roadway or a predriven equipment recovery room. Therefore, a 2D similar simulation experiment is
Externí odkaz:
https://doaj.org/article/c875e6dc0d0b432c94251493841ed321
Publikováno v:
International Journal of Mining Science and Technology, Vol 29, Iss 6, Pp 889-897 (2019)
To study the occurrence mechanism of rock burst during mining the irregular working face, the study took irregular panel 7447 near fault tectonic as an engineering background. The spatial fracture characteristic of overlying strata was analyzed by Wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff78f0c37204234deef111d0f35e4a5f
https://doi.org/10.1016/j.ijmst.2018.07.005
https://doi.org/10.1016/j.ijmst.2018.07.005
Publikováno v:
Geotechnical and Geological Engineering. 37:3329-3342
In order to study the occurrence mechanism of rock burst in coal roadways under the influence of mining activities, the study took five main coal roadways in Yuwu Colliery as an engineering background. The occurrence mechanism of rock burst was analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c887148451bc0142197ac5fa56351181
https://doi.org/10.1007/s10706-019-00847-8
https://doi.org/10.1007/s10706-019-00847-8
Publikováno v:
Arabian Journal of Geosciences. 14
In order to study the occurrence mechanism of compound dynamic disaster in roadways, the N2103 headgate adjacent to panel 2105 that belong to Yuwu Colliery is taken as a typical engineering background. By means of in situ investigation, theoretical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0bd1e535daa3322561664c664b156bf
https://doi.org/10.1007/s12517-021-07554-w
https://doi.org/10.1007/s12517-021-07554-w
Publikováno v:
Physical Review A. 103
Although the time-dependent buildup processes of Autler-Townes splitting in attosecond transient absorption spectra have been observed in plenty of experiments, there still exists an open question of when the splitting is maximized, which tells us ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a73dbf2ed3a4379a1550baa933a08775
https://doi.org/10.1103/physreva.103.l061102
https://doi.org/10.1103/physreva.103.l061102
Autor:
Chang Liu, Zengqiang Yang
In order to study the occurrence mechanism of rock-burst accidents under different mining methods, the overburden structural characteristics during long-wall face mining period were studied in detail, and the Elastic Foundation Beam theory was used t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59e6e62f61be6f6518240d8727020fef
https://doi.org/10.21203/rs.3.rs-180028/v1
https://doi.org/10.21203/rs.3.rs-180028/v1
