Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Guo-Qiang Shi"'
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2020 (2020)
With the rapid development of e-commerce, online retailing has become an important part of the market. In order to improve market competitiveness and increase market share, more and more retailers have opened both regular offline channel and online e
Externí odkaz:
https://doaj.org/article/9467bfa8a8584f56abff254cf4846002
Autor:
Jian-Ting Lei, Xuan Yu, Guo-Qiang Shi, Chen-Yu Tao, Shao-Hua Sun, Shun-Cheng Yan, Xin-Wen Ma, Jing-Jie Ding, Shao-Feng Zhang
Publikováno v:
Chinese Physics B. 32:053205
Fully differential cross-sections of single ionization of He and Ne atoms are studied by linearly polarized extreme ultraviolet (XUV) photons in the energy range of 22.1 eV–43.7 eV, using a reaction microscope. Photoelectron angular distributions a
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2020 (2020)
With the rapid development of e-commerce, online retailing has become an important part of the market. In order to improve market competitiveness and increase market share, more and more retailers have opened both regular offline channel and online e
Publikováno v:
AOPC 2019: Optoelectronic Devices and Integration; and Terahertz Technology and Applications.
In order to solve the problem of non-orthogonality of triaxial magnetometer, we propose a rotation compensation method based on cosine magnetic field to calibrate triaxial magnetometer, which is convenient for practical application. The simulation re
Autor:
Ya-di, Zhang, Yong-Hui, Song, Jian-Feng, Peng, Jian-Qiao, Zhang, Pan-Yue, Zhang, Rui-Xia, Liu, Guo-Qiang, Shi
Publikováno v:
Huan jing ke xue= Huanjing kexue. 39(8)
16S rRNA and
Publikováno v:
DEStech Transactions on Computer Science and Engineering.
One of the key technologies in virtual scene generation is how to make a terrain with realistic appearance. In order to overcome the seams from large terrain construction using Virtual Planet Builder (VPB), we acquire digital evaluation data and geos
Publikováno v:
Key Engineering Materials. 552:124-130
Quality of the groove shap made by original diffraction grating is the main factor to affect the diffraction efficiency .The process of diffraction grating scratch mainly depends on the experience of the operator. However, its shortage is time-consum
Publikováno v:
Information Technology Journal. 12:1160-1167
Autor:
Guo-qiang Shi
Publikováno v:
Tetrahedron Letters. 41:2295-2298
A convenient synthesis of the title compounds has been developed. Key synthetic steps include: (1) conversion of the readily available salicylic acid derivatives to the corresponding N-substituted salicylhydroxamic acids; (2) cyclization of the hydro
Autor:
Janet L. Gunzner, Paul A. Wallace, Zhen Yang, Michael A. Ouellette, Shuhao Shi, Peter Gärtner, Konstantinos A. Agrios, Guo-qiang Shi, Kyriacos C. Nicolaou, Mark E. Bunnage
Publikováno v:
Chemistry - A European Journal. 5:618-627
Dissection at the ring F oxocene of brevetoxin A formed the basis of the second generation strategy for the total synthesis of this molecule. In this case the planned hydroxy ketal cyclization was successful, and selective reduction of the resulting