Zobrazeno 1 - 10
of 438
pro vyhledávání: '"CHEN Qiyu"'
Autor:
Lu Dunzhu, Zeng Ying, Yan Qizhi, Chen Qiyu, Ma Weiliang, Luo Xiao, Xu Ming, Yang Xiaosheng, Li Peining
Publikováno v:
Nanophotonics, Vol 13, Iss 6, Pp 937-944 (2024)
Hyperbolic polaritons that originate from the extreme optical anisotropy in van der Waals (vdW) crystals have gained much attention for their potential in controlling nanolight. For practical use, there has been a strong interest to develop various m
Externí odkaz:
https://doaj.org/article/b4e5b7bc79d94b388df232172bc40994
Publikováno v:
矿业科学学报, Vol 8, Iss 3, Pp 370-380 (2023)
In order to improve the axial compression bearing capacity of concrete filled steel tubular columns, steel fibers were added into self-compacting concrete.Through orthogonal test, the influence of 3 groups of steel fiber content on the strength of se
Externí odkaz:
https://doaj.org/article/c8da72c5d18442dc95c2037fc3b7c83f
Autor:
ZHANG Jianfang (张建芳), SHI Lihua (施丽华), LIN Yiqing (林依青), FENG Qi (冯绮), CHEN Qiyu (陈麒羽), LI Liqin (李立勤)
Publikováno v:
中西医结合护理, Vol 9, Iss 3, Pp 170-174 (2023)
Objective To investigate the effect of feedforward control combined with tracking method on reducing the incidence of blockage of intravenous indwelling needle in perioperative patients. Totally 852 patients who received intravenous infusion therapy
Externí odkaz:
https://doaj.org/article/1da9d55b86124b1e9917ce829b32c2dc
Publikováno v:
Meikuang Anquan, Vol 53, Iss 12, Pp 210-217 (2022)
In order to solve the problem of floor heave control in deep soft rock roadway, based on the engineering background of the 18th floor track roadway in the south of the fourth level of Xing’an Mine, a new type of bottom heave control technology, tha
Externí odkaz:
https://doaj.org/article/17d31dfacdc84d2fa6913da67a501d90
Publikováno v:
发电技术, Vol 43, Iss 2, Pp 287-304 (2022)
Metaverse is a new stage of digital revolution,which transforms the universe to highly interactive and hyper-spatiotemporal eco-system supported by multiple technologies. The application of metaverse in the power system can further improve the inform
Externí odkaz:
https://doaj.org/article/0e229dae0c5c416da0e734615fd3b89b
Publikováno v:
发电技术, Vol 43, Iss 1, Pp 111-118 (2022)
In order to evaluate the temporary overvoltage level of the wind power transmission system based on permanent magnet synchronous generator (PMSG) in case of load rejection, it is necessary to clarify the temporary overvoltage characteristics and its
Externí odkaz:
https://doaj.org/article/3836804fe0ac4d80b952894113c9074e
Publikováno v:
矿业科学学报, Vol 6, Iss 5, Pp 536-547 (2021)
In order to solve the problem of flexural floor heave support under the condition of weak floor with high stress, the supporting form of concrete filled steel tube floor corner pile is put forward. The failure characteristics of the surrounding rock
Externí odkaz:
https://doaj.org/article/29888d9f004e47c4a2dfb418d0de1741
Anomaly synthesis strategies can effectively enhance unsupervised anomaly detection. However, existing strategies have limitations in the coverage and controllability of anomaly synthesis, particularly for weak defects that are very similar to normal
Externí odkaz:
http://arxiv.org/abs/2407.09359
Search and recommendation (S&R) are the two most important scenarios in e-commerce. The majority of users typically interact with products in S&R scenarios, indicating the need and potential for joint modeling. Traditional multi-scenario models use s
Externí odkaz:
http://arxiv.org/abs/2405.10835
Autor:
Chen, Qiyu, Schlenker, Jean-Marc
Let $S$ be a closed surface of genus at least $2$, let $h$ be a smooth metric of curvature $K<-1$ on $S$, and let $h_0$ be a hyperbolic metric on $S$. We show that there exists a unique quasifuchsian AdS spacetime with left metric isotopic to $h_0$,
Externí odkaz:
http://arxiv.org/abs/2405.01912