Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Wei-Hua Meng"'
Publikováno v:
Journal of Applied Science and Engineering, Vol 28, Iss 5, Pp 1107-1117 (2024)
Genetic algorithm with storage mechanism and adaptive cross mutation is proposed to solve the problem of difficulty in optimizing the prestress of string supported lattice shell structures. Firstly, storage mechanism strategy is introduced into genet
Externí odkaz:
https://doaj.org/article/da773843aa394ff788f4ee212805007d
Autor:
孟卫华 Wei-hua Meng, 刘俊明 Jun-ming Liu
Publikováno v:
ACTA PHOTONICA SINICA. 49:710003
Publikováno v:
Tetrahedron: Asymmetry. 21:895-902
NSF of China [20832005]; National Basic Research Program (973 Program) of China [2010CB833206]
Publikováno v:
Tetrahedron: Asymmetry. 15:3899-3910
Described herein is a versatile approach to (i) (2S,3S,4S)-3-hydroxy-4-methylproline 3, a constituent of echinocandins and related oligopeptide antibiotics; (ii) (2S,3S)-3-hydroxyproline 1; (iii) (2R,3S)-3-hydroxyprolinol 5, and (iv) 4′-tert-butoxy
Publikováno v:
SPIE Proceedings.
In infrared image, the grey distribution of background and target are instability, so it has much difficulty in the target segmentation. In this paper, a novel image segmentation algorithm is presented which is based on Contourlet transform and backg
Publikováno v:
ChemInform. 41
NSF of China [20832005]; National Basic Research Program (973 Program) of China [2010CB833206]
Publikováno v:
2007 International Conference on Wireless Communications, Networking and Mobile Computing.
It is always difficult to acquire the demand information of urban eco-system services due to its public goods characteristics. As an approximate measure of individual demand, contingent valuation method (CVM) employs a hypothetical market to extract
Publikováno v:
Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences. 35(3)
To explore the polymorphism angiotensin converting enzyme (ACE) in Han populations and its relevance to the severity of coronary atherosclerosis.The ACE genotype distribution was detected in 169 patients [aged (62.0 +/-9.9) years] with coronary arter