Zobrazeno 1 - 10
of 2 292
pro vyhledávání: '"Han XI"'
Publikováno v:
Quantitative Finance and Economics, Vol 8, Iss 3, Pp 502-531 (2024)
We used the quantile vector autoregressive (QVAR) dynamic connectedness framework to examine whether leading stock markets in America and Europe would have any impact on major stock markets in Asia.1 More precisely, we analyzed systematically the sto
Externí odkaz:
https://doaj.org/article/8a5f5199fc3849bfa38e7276addb25ab
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 533-545 (2024)
Medium Mn steels are the primary candidates in the fields of automobile, construction machinery et al. due to the advantages of high strength-ductility combination, and low costs. By now, the balance of good performance and high preparation efficienc
Externí odkaz:
https://doaj.org/article/a2c6194bd00f4149b6b7737a9047ada0
Publikováno v:
Liang you shipin ke-ji, Vol 31, Iss 4, Pp 63-68 (2023)
As a complex multiphase food, ice cream is composed of fat globules, bubbles and ice crystals dispersed in a semi-frozen solution. The fat content is usually 8%~16%, which plays an important role in the ice cream system. However, excessive fat intake
Externí odkaz:
https://doaj.org/article/d87b471d27fc446981107b5faa4b673c
Publikováno v:
Cailiao gongcheng, Vol 49, Iss 5, Pp 171-177 (2021)
In order to solve the problem that it is difficult to prepare highly amorphous Ni-B alloy coating, the control variable method was used to explore the influence law of bath composition on the amorphous process of Ni-B alloy coating, and the electrode
Externí odkaz:
https://doaj.org/article/5562498744ab4a15a80ff350445d6b92
Numerical solvers of Partial Differential Equations (PDEs) are of fundamental significance to science and engineering. To date, the historical reliance on legacy techniques has circumscribed possible integration of big data knowledge and exhibits sub
Externí odkaz:
http://arxiv.org/abs/2408.04846
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 6, Pp 163-169 (2020)
In order to solve the problem that the Ni-P alloy coating with an amorphous structure having excellent corrosion resistance cannot be obtained in the conventional electrodeposition process, Ni-P alloy coatings were prepared on the basis of a high-spe
Externí odkaz:
https://doaj.org/article/815003e4d1fd4b3fa11dab0e70c300b1
Publikováno v:
Results in Physics, Vol 9, Iss , Pp 1262-1274 (2018)
An integrated combustion optimization scheme is proposed for the combined considering the restriction in coal-fired boiler combustion efficiency and outlet NOx emissions. Continuous attribute discretization and reduction techniques are handled as opt
Externí odkaz:
https://doaj.org/article/c5a6b61c72c24472942c953a55c29c0c
Autor:
Xue, Cun, Ren, Han-Xi, Jia, Peng, Wang, Qing-Yu, Liu, Wei, Ou, Xian-Jin, Sun, Liang-Ting, Silhanek, Alejandro V
Superconductors play a crucial role in the advancement of high-field electromagnets. Unfortunately, their performance can be compromised by thermomagnetic instabilities, wherein the interplay of rapid magnetic and slow heat diffusion can result in ca
Externí odkaz:
http://arxiv.org/abs/2403.07666
The macroscopic electromagnetic properties of type II superconductors are primarily influenced by the behavior of microscopic superconducting flux quantum units. Time-dependent Ginzburg-Landau (TDGL) equations provide an elegant and powerful tool for
Externí odkaz:
http://arxiv.org/abs/2403.03729
Publikováno v:
Symmetry, Vol 12, Iss 11, p 1815 (2020)
Geotechnical engineering problems will cause asymmetric deformation of surrounding rock, which is not conducive to the stability of rock mass. In order to study the meso-damage mechanism of rock strength and deformation characteristics, taking three
Externí odkaz:
https://doaj.org/article/558ed698205e461481f750e427d99d7a