Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Qingjin Xu"'
Autor:
Zhen Zhang, Qingjin Xu
Publikováno v:
IEEE Access, Vol 10, Pp 48849-48854 (2022)
To fabricate 10–16 Tesla high-field accelerator magnets, the high-Jc Nb3Sn superconductor is one of the most practical choices. However, it is a brittle material and is strain-sensitive. To reduce the potential Jc degradation of the conductor, it i
Externí odkaz:
https://doaj.org/article/91d9935c708f4bc7b6e4fd618185a96d
Publikováno v:
IEEE Access, Vol 8, Pp 206105-206117 (2020)
This paper proposes a method for visibility detection based on the recognition of the preceding vehicle's taillight signals using in-vehicle camera and millimeter-wave (mm-W) radar. First, we design two methods of vehicle identification. One is to us
Externí odkaz:
https://doaj.org/article/e37c6847f0444761b19c238c1f6342df
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
The probability of wind-induced failure accidents in three-axle trucks under pulsating strong crosswinds and the corresponding critical safe speed are investigated in this study. Reliability theory and random fuzzy methods are utilized to establish t
Externí odkaz:
https://doaj.org/article/8771461e5fc34a269dd8a77772de3ba3
Autor:
Huanli Yao, Zhen Zhang, Chengtao Wang, Yingzhe Wang, Ze Feng, Jinrui Shi, Yalin Zhao, Hua Zhang, Chunyan Li, Rui Kang, Fang Liu, Huajun Liu, Rongjin Huang, Qingjin Xu
Publikováno v:
Materials Research Express, Vol 9, Iss 6, p 066001 (2022)
REBCO (Rare-earth-based barium copper oxide) conductors are appropriate materials for high-field magnet applications. Vacuum impregnation using epoxy resin is a technique widely used for stable operation of superconducting coils. However, epoxy-impre
Externí odkaz:
https://doaj.org/article/cbb7c44632904b4f9f511920f75b9ea7
Publikováno v:
Czech Journal of Food Sciences, Vol 36, Iss 1, Pp 22-27 (2018)
SYBR Green real-time or quantitative PCR (Q-PCR) is a suitable system in which to establish a multiplex method to detect allergenic ingredients in food. In this study, a triplex Q-PCR method was developed to detect trace amounts of peanut, soybean an
Externí odkaz:
https://doaj.org/article/a1b5042c4ede4cc9b3a403d3e20ae0ea
Autor:
Qingjin Xu, Zhaojie Zhou
Publikováno v:
Journal of Mathematics, Vol 2017 (2017)
In this paper, we investigate a mixed discontinuous Galerkin approximation of time dependent convection diffusion optimal control problem with control constraints based on the combination of a mixed finite element method for the elliptic part and a d
Externí odkaz:
https://doaj.org/article/aa4451dd08064cd9a0c8bac651163422
Autor:
Menglin Wang, Feipeng Ning, Ling Zhao, Yatian Pei, Zian Zhu, Zhongxiu Liu, Huan Yang, Jin Zhou, Qingjin Xu
Publikováno v:
IEEE Transactions on Applied Superconductivity. 33:1-8
Autor:
Zhen Zhang, Yingzhe Wang, Ze Feng, Jinrui Shi, Chengtao Wang, Daozheng Li, Huanli Yao, Chunyan Li, Rui Kang, Litong Li, Qingjin Xu
Publikováno v:
IEEE Transactions on Applied Superconductivity. 32:1-5
Autor:
Huanli Yao, Yalin Zhao, Hua Zhang, Yingzhe Wang, Chengtao Wang, Zhen Zhang, Ze Feng, Jinrui Shi, Xin Chen, Jin Zhou, Chunyan Li, Juan Wang, Feipeng Ning, Rongjin Huang, Qingjin Xu
Publikováno v:
IEEE Transactions on Applied Superconductivity. 32:1-5
Autor:
Chunyan Li, Rui Kang, Yanchang Zhu, Zhen Zhang, Yingzhe Wang, Chengtao Wang, Jin Zhou, Huanli Yao, Xianping Zhang, Dongliang Wang, Cong Liu, Fang Liu, Yanwei Ma, Qingjin Xu
Publikováno v:
IEEE Transactions on Applied Superconductivity. 32:1-4