Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mingan Chen"'
Publikováno v:
BMJ Open, Vol 14, Iss 3 (2024)
Introduction In recent years, the influence of artificial intelligence technology on clinical trials has been steadily increasing. It has brought about significant improvements in the efficiency and cost reduction of clinical trials. The objective of
Externí odkaz:
https://doaj.org/article/3d3793daacbc403583886651287095ca
Publikováno v:
Chemical Communications. 58:8262-8265
A computational DFT-D3 study revealed a new polymerization-like mechanism comprising alternate epoxide and CO2 activation steps and a nested CO2 activation pathway for CO2 fixation of epoxides catalyzed by multifunctional non-halide organocatalysts.
Publikováno v:
Minerva Anestesiologica. 88
The aim of this study was to observe changes in the laryngeal vestibule under head extension or in neutral position with or without the chin lifted after anesthesia induction.After anesthesia induction, a flexible bronchoscope was used to observe the
Publikováno v:
Journal of Materials Engineering and Performance. 27:243-252
The microstructure, age-hardening behavior, mechanical properties and texture of extruded Mg-6Gd-2.5Y-0.5Zr alloys with various additions of Nd have been investigated through optical microscopy, x-ray diffraction, scanning electron microscopy, transm
Publikováno v:
Materials
Materials, Vol 12, Iss 3, p 333 (2019)
Volume 12
Issue 3
Materials, Vol 12, Iss 3, p 333 (2019)
Volume 12
Issue 3
The effects of pre-stretching on creep behavior, mechanical properties and microstructure during the creep aging process of Al-Cu-Li alloy were investigated. AA2195 was taken as the representative of Al-Cu-Li alloys. It is found that the total creep
Publikováno v:
Rare Metals. 26:385-390
The effects of pre-deformation and strain rate on the stress corrosion cracking (SCC) behavior of aluminum alloy 2519 in air and in 3.5% NaCl water solution were investigated by means of slow strain rate tension (SSRT), scanning electron microscopy (
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