Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Chang Qing Ma"'
Publikováno v:
Oxidative Medicine and Cellular Longevity
Oxidative Medicine and Cellular Longevity, Vol 2021 (2021)
Oxidative Medicine and Cellular Longevity, Vol 2021 (2021)
Objective. The aim of the study was to investigate the potential effects of waste anesthetic gas (WAG) on oxidative stress, DNA damage, and vital organs. Methods. A total of 150 members of the staff at a hospital were assigned to an exposure group or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61153ef91aa59f89f85d3bb78c7c9e9b
https://doi.org/10.1155/2021/8831535
https://doi.org/10.1155/2021/8831535
Publikováno v:
Advanced Materials Research. :392-396
This thesis introduces the working principle and structure of FWX series cyclone-static micro-bubble flotation column. It makes industrial test results analysis of the FWX series cyclone-static micro-bubble flotation column adopted by a gold mine, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a175357189676c3e6c9c4c20724192c2
https://doi.org/10.4028/www.scientific.net/amr.732-733.392
https://doi.org/10.4028/www.scientific.net/amr.732-733.392
Publikováno v:
Applied Mechanics and Materials. :1422-1426
Based on the engineering background of Tangkou in Shandong province, this thesis carries out mining-induced stress distribution law comparative study and analysis of 2313 working face which is lying below-1100 miles, using methods of theoretical anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b0aa4c4bc528f33c22aa6808e48dc2e
https://doi.org/10.4028/www.scientific.net/amm.353-356.1422
https://doi.org/10.4028/www.scientific.net/amm.353-356.1422
Experimental Study on Coal Entry with Water Trickling and Burst Cracked Roof Supported by Anchor Net
Publikováno v:
Advanced Materials Research. :3493-3497
There are large amount of roof water spray in 10# coal seam working face in Tuan Bai coal mine, and the immediate roof with bedding and fractures was fractured. There are also many fallen columns, roof integrity was affected. Varying degrees of damag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b7b5312d11342185c5611daffb291d7
https://doi.org/10.4028/www.scientific.net/amr.690-693.3493
https://doi.org/10.4028/www.scientific.net/amr.690-693.3493
Publikováno v:
Applied Mechanics and Materials. :624-629
The effectiveness and actualities of mechanical system virtual prototyping software were summarized. The process from prototype to utility, commercialization and industrialization were analyzed in software engineering. The basic concept of practical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::580985830610f7b59ce850691f1707b6
https://doi.org/10.4028/www.scientific.net/amm.52-54.624
https://doi.org/10.4028/www.scientific.net/amm.52-54.624
Autor:
Chang-Qing, Ma
Publikováno v:
Zhongguo gu shang = China journal of orthopaedics and traumatology. 25(5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7dd0f2a146d1d38f69aa338cf07562c5
https://pubmed.ncbi.nlm.nih.gov/22870696
https://pubmed.ncbi.nlm.nih.gov/22870696