Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Yunyang Xu"'
Autor:
Ning Wang, Yu Jiang, Mengjie Li, Haofei Wang, Jie Pan, Yang Tang, Shaofang Xie, Yunyang Xu, Xu Li, Xuefei Zhou, Pinglong Xu, Wenlong Lin, Xiaojian Wang
Publikováno v:
Advanced Science, Vol 11, Iss 12, Pp n/a-n/a (2024)
Abstract Immunotherapy targeting PD‐L1 is still ineffective for a wide variety of tumors with high unpredictability. Deploying combined immunotherapy with alternative targeting is practical to overcome this therapeutic resistance. Here, the deficie
Externí odkaz:
https://doaj.org/article/8d4b8139261d460b99d832f6db8ea24a
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 13 (2023)
Externí odkaz:
https://doaj.org/article/8b8c12fd8fd343599e59b36605ec17fc
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 11 (2023)
Hematopoietic stem cells (HSCs) are important for the hematopoietic system because they can self-renew to increase their number and differentiate into all the blood cells. At a steady state, most of the HSCs remain in quiescence to preserve their cap
Externí odkaz:
https://doaj.org/article/243737bc9ae54f1aa602c2cf8a278499
Publikováno v:
IEEE Access, Vol 9, Pp 34221-34230 (2021)
Impedance measurement is a practical method to obtain the impedance characteristic of the power electronic equipment (PEE), which is important for the small-signal stability analysis. In the impedance measurement, the measurement results may be influ
Externí odkaz:
https://doaj.org/article/cf84c63c813c42a3bc76004bdcba2984
Publikováno v:
IEEE Access, Vol 9, Pp 83676-83687 (2021)
With the increasing applications of grid-connected voltage source converters, it is important to analyze the impedance characteristic of the grid-connected system to implement the stability analysis of the grid connection operation. Compared with the
Externí odkaz:
https://doaj.org/article/0fbda9ec55e34d328c37bb4a55dd7ac5
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
The grid connection of photovoltaic (PV) farms may cause power system oscillations under the condition of open-loop modal resonance (OLMR). This study elucidated the origin of the induced low-frequency oscillations and examined the impact of the elec
Externí odkaz:
https://doaj.org/article/e5b41c398d8a4edd862a4e7eb69a9e81
Publikováno v:
Chinese Journal of Electrical Engineering, Vol 5, Iss 4, Pp 22-32 (2019)
When grid side converter (GSC) is connected to weak grid, the small signal instability can happen due to terminal characteristics of the GSC that are incompatible with the grid impedance. This issue is not of wide concern in previous studies of direc
Externí odkaz:
https://doaj.org/article/e6ea986314594b058d70b0419c8e6f2f
Publikováno v:
IEEE Access, Vol 7, Pp 125401-125412 (2019)
The doubly fed induction generator (DFIG) is the most widely applied wind turbine in practice and contains a dc-link capacitance in its back-to-back converter to deliver the generated power and to provide dc-link voltage for converters. In small-sign
Externí odkaz:
https://doaj.org/article/a9dc052a40ad4c45b5671dda78de8e16
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 33:1802-1815
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e506996ace8afdbab1751e10c1ce6b37
https://doi.org/10.1109/tcsvt.2022.3216303
https://doi.org/10.1109/tcsvt.2022.3216303
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 10:2737-2747
With the increasing penetration of renewable energy, it is important to analyze the impedance characteristic of renewable energy grid-connected system (REGS) to implement the stability analysis of the grid connection operation. In order to further im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9db58b70eeffe4b25b6384ffb24bbb88
https://doi.org/10.1109/jestpe.2021.3052220
https://doi.org/10.1109/jestpe.2021.3052220