Zobrazeno 1 - 10
of 1 397
pro vyhledávání: '"Guo Zhiwei"'
Autor:
WANG ChunHua, GUO ZhiWei
Publikováno v:
Jixie qiangdu, Vol 41, Pp 356-362 (2019)
To meet the requirements of shorter synchronization time and higher life for the synchronizer in transmission, mathematical models aiming at synchronization time and synchronizer life were established separately based on Newton’s second law and adh
Externí odkaz:
https://doaj.org/article/5b39de573c4d4782891fd23333466bbd
Publikováno v:
International Journal of Abdominal Wall and Hernia Surgery, Vol 2, Iss 2, Pp 70-73 (2019)
Amyand hernia is a rare form of inguinal hernia wherein the appendix is in the hernial sac. Moreover, the incidence of Amyand hernia is reportedly three times higher in children than in adults. Here, we report a case of Amyand hernia in the right gro
Externí odkaz:
https://doaj.org/article/db720e5bf99048f099b63c58d2f15e4b
Autor:
Chen Xu, Wang Yuqian, Guo Zhiwei, Wu Xian, Yang Fengqing, Sun Yong, Li Yunhui, Jiang Haitao, Chen Hong
Publikováno v:
EPJ Applied Metamaterials, Vol 8, p 13 (2021)
The magnetic shield plays an important role in magnetic near-field control. However, the requirements of efficiency, ultra thinness, lightness and cheapness are still the challenges. Here, we firstly propose a composite metamaterial in which the mu-n
Externí odkaz:
https://doaj.org/article/b96fe0e83474463f9abd5e39d07debc8
In this paper, based on an optimization problem, a sketch-and-project method for solving the linear matrix equation AXB = C is proposed. We provide a thorough convergence analysis for the new method and derive a lower bound on the convergence rate an
Externí odkaz:
http://arxiv.org/abs/2306.03345
In this paper, several Kaczmarz-type numerical methods for solving the matrix equation $AX=B$ and $XA=C$ are proposed, where the coefficient matrix $A$ may be full rank or rank deficient. These methods are iterative methods without matrix multiplicat
Externí odkaz:
http://arxiv.org/abs/2305.19508
Autor:
Zhao, Yi, Xue, Wangchen, Xiong, Shaolin, Luo, Qi, Wang, Yuanhao, Liu, Jiacong, Yu, Heng, Zhao, Xiaoyun, Huang, Yue, Liao, Jinyuan, Sun, Jianchao, Li, Xiaobo, Yi, Qibin, Cai, Ce, Xiao, Shuo, Xie, Shenglun, Zheng, Chao, Zhang, Yanqiu, Wang, Chenwei, Tan, Wenjun, Guo, Zhiwei, Li, Chaoyang, An, Zhenghua, Chen, Gang, Du, Yanqi, Gao, Min, Gong, Ke, Guo, Dongya, He, Jiang, He, Jianjian, Li, Bing, Li, Gang, Li, Xinqiao, Liang, Jing, Liang, Xiaohua, Liu, Yaqing, Ma, Xiang, Qiao, Rui, Song, Liming, Song, Xinying, Sun, Xilei, Wang, Jin, Wang, Ping, Wen, Xiangyang, Wu, Hong, Xu, Yanbing, Yang, Sheng, Zhang, Dali, Zhang, Fan, Zhang, Hongmei, Zhang, Peng, Zhang, Shu, Zhang, Zhen, Zheng, Shijie, Zhang, Keke, Han, Xingbo, Wu, Haiyan, Hu, Tai, Geng, Hao, Lu, Gaopeng, Xu, Wei, Lyu, Fanchao, Zhang, Hongbo, Lu, Fangjun, Zhang, Shuangnan
Fast and reliable localization of high-energy transients is crucial for characterizing the burst properties and guiding the follow-up observations. Localization based on the relative counts of different detectors has been widely used for all-sky gamm
Externí odkaz:
http://arxiv.org/abs/2209.13088
Publikováno v:
Physical Review RESEARCH (2022)
Recently, the gapless Dirac/Weyl nodal semimetals with linear dispersion and topologically protected modes degeneracy are rapidly growing frontiers of topological physics. Especially, type-I, type-II, and critical type-III nodal semimetals are discov
Externí odkaz:
http://arxiv.org/abs/2205.07420
Autor:
Cai, Ce, Xiong, Shaolin, Lin, Lin, Li, Chengkui, Zhang, Shuangnan, Xue, Wangchen, Tuo, Youli, Li, Xiaobo, Ge, Mingyu, Zhao, Haisheng, Song, Liming, Lu, Fangjun, Zhang, Shu, Li, Qingxin, Xiao, Shuo, Guo, Zhiwei, Xie, Shenglun, Zhang, Yanqiu, Yi, Qibin, Zhao, Yi, Zhang, Zhen, Liu, Jiacong, Zheng, Chao, Wang, Ping
Since April 28, 2020, Insight-HXMT has implemented a dedicated observation on the magnetar SGR J1935+2154. Thanks to the wide energy band (1-250 keV) and high sensitivity of Insight-HXMT, we obtained 75 bursts from SGR J1935+2154 during a month-long
Externí odkaz:
http://arxiv.org/abs/2204.07369
Publikováno v:
In Tribology International December 2024 200
Publikováno v:
In Journal of the Franklin Institute December 2024 361(18)