Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Jiejun Zhang"'
Publikováno v:
Contemporary Clinical Trials Communications, Vol 41, Iss , Pp 101339- (2024)
Background: This pragmatic clinical trial aims to determine the efficacy and safety of add-on Astragalus membranaceus (AM) for cognition and non-cognition in patients with of mild to moderate Alzheimer's disease complicated with orthostatic hypotensi
Externí odkaz:
https://doaj.org/article/36779fc475ff4343a1552a04c1dee61c
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 12, Pp 1-8 (2023)
An exceptional-point (EP) enhanced fiber-optic bending sensor is reported. The sensor is implemented based on parity-time (PT)-symmetry using two coupled Fabry-Perot (FP) resonators consisting of three cascaded fiber Bragg gratings (FBGs) inscribed i
Externí odkaz:
https://doaj.org/article/f018aa825e8c4b1da769f2af0d775a0e
Autor:
Yiran Guan, Jiejun Zhang, Lingzhi Li, Ruidong Cao, Guangying Wang, Jingxu Chen, Xudong Wang, Bai-Ou Guan, Jianping Yao
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Synthetic dimension opens new horizons in quantum physics and topological photonics by enabling new dimensions for field and particle manipulations. The most appealing property of the photonic synthetic dimension is its ability to emulate hi
Externí odkaz:
https://doaj.org/article/8133254bc1994f6bafb8e510d9791257
Autor:
Jiejun Zhang, Jie Yang, Pengfei Liu, Yi Liu, Yiwen Zheng, Xiaoyu Shen, Bingchen Li, Hongquan Song, Zongzheng Liang
Publikováno v:
Remote Sensing, Vol 16, Iss 10, p 1810 (2024)
Accurately assessing and predicting the impacts of land use changes on ecosystem carbon stocks in the Yellow River Basin (YRB) and exploring the optimization of land use structure to increase ecosystem carbon stocks are of great practical significanc
Externí odkaz:
https://doaj.org/article/47ddd73c36c8426eab6647789ac87b81
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-8 (2022)
Optical nonreciprocity is of fundamental importance for signal processing in modern optical communication systems but is still facing issues on either high energy consumption, complicated design or on-chip integration. Here, an all-fiber device, cont
Externí odkaz:
https://doaj.org/article/2b10e4d0d5fa4cf5b540509472808a79
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
Alzheimer’s disease (AD) and vascular dementia (VD) are the two most common forms of dementia, share similar symptoms, and are sometimes difficult to distinguish. To investigate the potential mechanisms by which they differ, we identified different
Externí odkaz:
https://doaj.org/article/f27b9d47ba4b4ae29ab60226070793c3
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Most conventional PT-symmetric systems contain two physically separated modes. Here the authors proposed a PT-symmetric microwave optoelectronic oscillator, where the gain and loss modes are confined in a single spatial resonator, resulting in an inc
Externí odkaz:
https://doaj.org/article/20b33be58ad1424386d799bd4eb1a589
Publikováno v:
Maturitas. 172:52-59
Wideband RWG-SIW Interconnection With Improved Integration for Millimeter-Wave/Terahertz Application
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:835-838
Aim: Blood pressure-lowering treatment is beneficial for preventing cardiovascular disease risk among elderly patients. However, the most appropriate BP targets for elderly patients are controversial. Methods: We extracted the individual-level data o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f082481b8063900838773efa47db9f99
https://doi.org/10.22541/au.167368146.66666740/v1
https://doi.org/10.22541/au.167368146.66666740/v1