Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mingjiao, Lu"'
Publikováno v:
Energy Science & Engineering, Vol 9, Iss 3, Pp 357-374 (2021)
Abstract Aimed at solving problems related to water retention and loss reduction in multiseam mining, a mechanical model of staggered distance mining was established. First, elastic and plastic slip line field theories were used to calculate the reas
Externí odkaz:
https://doaj.org/article/cb6755cee4cf4f269def2dbdc9055089
Publikováno v:
Bulletin of Engineering Geology and the Environment. 81
Publikováno v:
Energy Science & Engineering, Vol 9, Iss 3, Pp 357-374 (2021)
Aimed at solving problems related to water retention and loss reduction in multiseam mining, a mechanical model of staggered distance mining was established. First, elastic and plastic slip line field theories were used to calculate the reasonable st
Autor:
Kai, Wang, Yiji, Shi, Qingbin, Sun, Mingjiao, Lu, Lin, Zheng, Bakirov, Aldiyar, Chengyu, Yu, Fengqun, Yu, Aixia, Xu, Zhen, Huang
Publikováno v:
Genes. 13(8)
Publikováno v:
Journal of Colloid and Interface Science. 555:449-459
Ultrafine Co7Fe3 nanoparticles embedded in nitrogen-doped porous carbon nanosheets (denoted as Co7Fe3/NPCSs) are successfully synthesized by utilizing porous plant tissue as a precursor. The morphological, structural, and chemical contents of the Co7
Mining-induced surface cracks in gullies in shallow seams seriously threaten the development of ecological stability and the safety of mine production. The development law of surface cracks in shallow coal seam mining through double gullies terrain w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c16d4c6cdf0dbb939a71542da001e647
https://doi.org/10.21203/rs.3.rs-451859/v1
https://doi.org/10.21203/rs.3.rs-451859/v1
Publikováno v:
Journal of colloid and interface science. 555
Ultrafine Co
Publikováno v:
Journal of Alloys and Compounds. 809:151766
Designing low-cost, high-efficiency and non-noble metal-based electrocatalysts is fairly essential for the commercial utilization of electrochemical sensors and energy conversion devices. Low-cost CuFe2O4 spinel has been widely researched as an elect
Publikováno v:
Cold Regions Science and Technology. 37:15-24
An abrupt warming of regional climate with a 1.3 °C rise in annual air temperature, coupled with an increase of 20–40% in precipitation, has occurred in the 1990s in the permafrost region of Northeast China. The geocryological and hydrological res
Publikováno v:
Permafrost and Periglacial Processes. 14:11-18
Seasonal freezing and thawing influence the hydrological regimes of winter streamflow in northeast China where abrupt increases of 1.3° C and 2.8° C in the annual and winter air temperatures have occurred since the 1990s. Correlation between winter