Zobrazeno 1 - 10
of 726
pro vyhledávání: '"Zhang Lijian"'
Autor:
Wang Hanbin, Wang Luxuan, Liu Yunmei, Men Weidong, Hao Wanjiao, Fang Chuan, Li Chunhui, Zhang Lijian
Publikováno v:
Open Life Sciences, Vol 18, Iss 1, Pp 547-59 (2023)
Evidence has proved that intracranial aneurysm (IA) formation and rupture might be closely related to inflammatory response and oxidative stress. Our objective was to evaluate the potential of CD36 and glutathione (GSH) as biomarkers for IA. In this
Externí odkaz:
https://doaj.org/article/560a2cd62da44c229102f463c38ac945
Publikováno v:
Xi'an Gongcheng Daxue xuebao, Vol 36, Iss 1, Pp 94-100 (2022)
Based on the particle spectrum of floating dust, with the analysis of the scattering efficiency factor and scattering coefficient of floating dust particle size by Mie scattering theory; Monte Carlo method was used to simulate and analyze the effect
Externí odkaz:
https://doaj.org/article/f502348caa8847a6998c0906588790ef
The estimation of multiple parameters is a ubiquitous requirement in many quantum metrology applications. However, achieving the ultimate precision limit, i.e. the quantum Cram\'er-Rao bound, becomes challenging in these scenarios compared to single
Externí odkaz:
http://arxiv.org/abs/2411.14929
Autor:
Xu, Liang, Zhang, Lijian
Publikováno v:
Progress in Quantum Electronics 96, 100518 (2024)
Weak-value amplification (WVA) is a metrological protocol that effectively amplifies ultra-small physical effects, making it highly applicable in the fields of quantum sensing and metrology. However, the amplification effect is achieved through post-
Externí odkaz:
http://arxiv.org/abs/2407.10087
Accurately estimating the overlap between quantum states is a fundamental task in quantum information processing. While various strategies using distinct quantum measurements have been proposed for overlap estimation, the lack of experimental benchma
Externí odkaz:
http://arxiv.org/abs/2406.06810
Recognizing the pivotal role of EEG emotion recognition in the development of affective Brain-Computer Interfaces (aBCIs), considerable research efforts have been dedicated to this field. While prior methods have demonstrated success in intra-subject
Externí odkaz:
http://arxiv.org/abs/2403.16540
Publikováno v:
Quantum Frontiers 2, 1 (2023)
Improving three-dimensional (3D) localization precision is of paramount importance for super-resolution imaging. By properly engineering the point spread function (PSF), such as utilizing Laguerre-Gaussian (LG) modes and their superposition, the ulti
Externí odkaz:
http://arxiv.org/abs/2312.11044
Autor:
Zhou, Yijin, Li, Fu, Li, Yang, Ji, Youshuo, Zhang, Lijian, Chen, Yuanfang, Zheng, Wenming, Shi, Guangming
As the key to realizing aBCIs, EEG emotion recognition has been widely studied by many researchers. Previous methods have performed well for intra-subject EEG emotion recognition. However, the style mismatch between source domain (training data) and
Externí odkaz:
http://arxiv.org/abs/2308.05767
The precision of phase estimation with interferometers can be greatly enhanced using non-classical quantum states, and the SU(11) interferometer is an elegant scheme, which generates two-mode squeezed state internally and also amplifies the signal. I
Externí odkaz:
http://arxiv.org/abs/2307.14606
Autor:
Xu, Liang, Zhou, Mingti, Tao, Runxia, Zhong, Zhipeng, Wang, Ben, Cao, Zhiyong, Xia, Hongkuan, Wang, Qianyi, Zhan, Hao, Zhang, Aonan, Yu, Shang, Xu, Nanyang, Dong, Ying, Ren, Changliang, Zhang, Lijian
Publikováno v:
Phys. Rev. Lett. 132, 030201 (2024)
Sequential weak measurements allow the direct extraction of individual density-matrix elements instead of globally reconstructing the whole density matrix, opening a new avenue for the characterization of quantum systems. Nevertheless, the requiremen
Externí odkaz:
http://arxiv.org/abs/2303.06903