Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Penghe Zhou"'
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-14 (2024)
Abstract During the mining process of impact-prone coal seams, drilling pressure relief can reduce the impact propensity of the coal seam, but it also reduces the integrity and strength of the coal mass at the side of the roadway. Therefore, studying
Externí odkaz:
https://doaj.org/article/66a1ad05eb0f467ba1cb6759228d8855
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 2, Pp 49-62 (2024)
The traditional anchor cable has low elongation, poor impact resistance, and is prone to brittle fracture failure under strong impact load, leading to roof fall, rock burst accidents and other problems in the roadway. Based on this, the anchor cable
Externí odkaz:
https://doaj.org/article/2956de0a9ef04749a44459504cb35631
Publikováno v:
Medicine. 99:e20841
BACKGROUND This study aimed to provide reliable estimates for dietary antioxidant vitamin (vitamins A, C, and E) intake and their effect on fracture risk at various sites. METHODS The PubMed, EMBASE, and Cochrane Library databases were searched to id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5fd0a73e735332f22a0d0c30d4edf40
https://doi.org/10.1097/md.0000000000020841
https://doi.org/10.1097/md.0000000000020841
Autor:
Penghe Zhou, Ruyi Shao, Hua Wang, Jiaqing Miao, Xianhui Wang, Zhou, Penghe, Shao, Ruiyi, Wang, Hua, Miao, Jiaqing, Wang, Xianhui, Shao, Ruyi
Publikováno v:
Medicine; 8/28/2020, Vol. 99 Issue 35, p1-9, 9p