Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Xiangqiang Li"'
Publikováno v:
PLoS ONE, Vol 19, Iss 5, p e0299773 (2024)
An in-depth study of the mechanisms governing the generation, evolution, and regulation of differences in tourism economics holds significant value for the rational utilization of tourism resources and the promotion of synergistic tourism economic de
Externí odkaz:
https://doaj.org/article/6217f8d3737d4fcca08e1dfc9d41ad87
Publikováno v:
IEEE Access, Vol 9, Pp 74522-74530 (2021)
The demand for multi-band high-power antennas, which have been rarely reported, becomes urgent in high-power microwave field. To meet the demand, a C/X dual-band high-power circularly polarized patch reflectarray antenna is proposed in this paper. Tw
Externí odkaz:
https://doaj.org/article/65d35a6e143c4518b1b22c70aa66fd09
Autor:
Dongchuan Yan, Hao Zhang, Guoqing Li, Xiangqiang Li, Hua Lei, Kaixuan Lu, Lianchong Zhang, Fuxiao Zhu
Publikováno v:
Remote Sensing, Vol 14, Iss 1, p 103 (2021)
The breaching of tailings pond dams may lead to casualties and environmental pollution; therefore, timely and accurate monitoring is an essential aspect of managing such structures and preventing accidents. Remote sensing technology is suitable for t
Externí odkaz:
https://doaj.org/article/303519cf0b5948d4b73c87f63ebb2ceb
Autor:
Dongchuan Yan, Guoqing Li, Xiangqiang Li, Hao Zhang, Hua Lei, Kaixuan Lu, Minghua Cheng, Fuxiao Zhu
Publikováno v:
Remote Sensing, Vol 13, Iss 11, p 2052 (2021)
Dam failure of tailings ponds can result in serious casualties and environmental pollution. Therefore, timely and accurate monitoring is crucial for managing tailings ponds and preventing damage from tailings pond accidents. Remote sensing technology
Externí odkaz:
https://doaj.org/article/73b61cb39da945f496e618df13f9b27d
Publikováno v:
AIP Advances, Vol 4, Iss 5, Pp 057101-057101-9 (2014)
A kind of coaxial foilless diode is proposed in this paper, with the structure model and operating principle of the diode are given. The current-voltage relation of the coaxial foilless diode and the effects of structure parameters on the relation ar
Externí odkaz:
https://doaj.org/article/a574b65524aa4f7e8eca86392dba4787
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:9112-9119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8147facc2e1f22fcb507d23ee9de0483
https://doi.org/10.1109/tap.2022.3184550
https://doi.org/10.1109/tap.2022.3184550
Publikováno v:
Electronics; Volume 12; Issue 13; Pages: 2844
Considering that current voltage transformer models of electrical multiple units (EMUs) are narrow-band models or transformer models, this paper introduces a wide-band model of EMU voltage transformers based on the vector fitting method, circuit synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::748e6caab859246b84549d5d697afe85
Autor:
Xianfeng Tang, Xiangqiang Li, Qingfeng Wang, Jianqiong Zhang, Xin Wang, Shifeng Li, Luqi Zhang, Zhaoyun Duan
Publikováno v:
IEEE Transactions on Electron Devices. 69:1389-1395
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35285b089cdd9cc052bfe9fddabc2c0a
https://doi.org/10.1109/ted.2022.3141330
https://doi.org/10.1109/ted.2022.3141330
Autor:
Hu Zhang, Jianqiong Zhang, Zigang Deng, Qingfeng Wang, Xiangqiang Li, Xianfeng Tang, Weihua Zhang
Publikováno v:
Electronics; Volume 12; Issue 8; Pages: 1776
As a new type of magnetic levitation train with the characteristics of self-stabilization and self-suspension, high-temperature superconducting magnetic levitation has developed to the test line research stage. In order to promote the rapid developme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3352c9a5a238f00f71f5f3d77645c752
Publikováno v:
Sustainability
Volume 15
Issue 4
Pages: 3025
Volume 15
Issue 4
Pages: 3025
Intangible cultural heritage (ICH) represents the outstanding crystallization of human civilization and it has received extensive attention from scholars in various countries. Studying the spatial distribution and influencing factors of ICH in the Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f35ac88296cebb4ca53267fb61e818a