Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Guowei Lv"'
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 14, Iss 1 (2023)
AbstractWith the increase in coal mining depth, many rock bursts triggered by fold structures have been observed, but the disaster mechanism is not clear. This research aims at investigating the influence of upright fold structure(UFS) on rock burst
Externí odkaz:
https://doaj.org/article/e0c6a6fa72e44e6598b41b4a7c3104b5
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2264 (2024)
In response to the increasingly severe situation of main roadway shock in coal seams, with a focus on the strong-bump coal seam in main roadways under an asymmetric goaf in a certain mine, theoretical analysis, numerical simulation, and engineering p
Externí odkaz:
https://doaj.org/article/0855b8173d7849fdbd35c724dd64af8b
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 2195 (2024)
There is a very thick water-bearing key strata above the coal seam in the Binchang mining area. When the mining scale is large, it easily breaks and leads to rockburst with a surge of water gushing in the panel. Adopting the layout pattern of a small
Externí odkaz:
https://doaj.org/article/84d0b73a92754b5a991b1b0c613f38f2
Publikováno v:
Energies, Vol 16, Iss 6, p 2839 (2023)
Solutions for the maintenance of safety in an isolated working face has not been well achieved; this is attributed to its unique overburden structure and the strong mining-induced stress during the advancement. This paper is devoted to filling this r
Externí odkaz:
https://doaj.org/article/9589a55f3be84d12b86ba12e83faf5b7
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
This study investigated the feasibility of using nanofibrilliated celluloses (CNF) (0.1% by weight of binder materials) with three oxidation degrees, no oxidation (NCNF), low oxidation (LCNF), and high oxidation (HCNF), as a viscosity-modifying agent
Externí odkaz:
https://doaj.org/article/feb6e2c9b6a24d36957c1f3c3beaa282
Publikováno v:
Materials, Vol 11, Iss 11, p 2307 (2018)
Zinc is widely used in battery negative electrodes and steel coatings for automotive industries. The anti-corrosion property of zinc is the most important factor determining the performance and lifetime of the products. In this paper, both size-contr
Externí odkaz:
https://doaj.org/article/3f8e9778e8f34ecca37c2de92a65c56e
Publikováno v:
Materials, Vol 11, Iss 10, p 2011 (2018)
Polyethylene glycol (PEG)/hybrid carbon foam (CF) phase change materials (PCMs) were prepared by integrating PEG into CF via dynamic-vacuum impregnation. The hybrid CF was first synthesized by mixtures of graphene oxide (GO) and carbon nanotubes (CNT
Externí odkaz:
https://doaj.org/article/e96a54283a874a36b1be1cd878661a2d
Publikováno v:
RSC Advances. 12:9681-9697
A review about electrohydrodynamic patterning (EHDP), including origin, theoretical and numerical studies, pattern formation process, fabrication of hierarchical structures, aligning and ordering of the anisotropic polymers and perspective.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea016d6010303201a5c06064521a9e3d
https://doi.org/10.1039/d2ra01109c
https://doi.org/10.1039/d2ra01109c
Publikováno v:
Angewandte Chemie. 133:26153-26161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68ebe15cf112a9e95bc03765afb37ca6
https://doi.org/10.1002/ange.202110178
https://doi.org/10.1002/ange.202110178
Publikováno v:
Angewandte Chemie International Edition. 60:25949-25957
An efficient and general radical hydroamination of alkenes using Co(salen) as catalyst, N-fluorobenzenesulfonimide (NFSI) and its analogues as both nitrogen source and oxidant was successfully disclosed. A variety of alkenes, including aliphatic alke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb9316df44e865876c38185a8a6ed7c8
https://doi.org/10.1002/anie.202110178
https://doi.org/10.1002/anie.202110178