Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xinzhi Shen"'
Autor:
Xiaoyong Liu, Chengmei Zhao, Jiqiang Niu, Fangcheng Su, Dan Yao, Feng Xu, Junhui Yan, Xinzhi Shen, Tao Jin
Publikováno v:
Atmosphere, Vol 13, Iss 2, p 301 (2022)
Ground-level ozone (O3) pollution has become a serious environmental issue in major urban agglomerations in China. To investigate the spatiotemporal patterns and regional transports of O3 in Beijing–Tianjin–Hebei (BTH-UA), the Yangtze River Delta
Externí odkaz:
https://doaj.org/article/5c744d83d72946d79d6ad49f095f9fb9
Publikováno v:
Air Quality, Atmosphere & Health. 15:1507-1521
Publikováno v:
Air quality, atmosphere,health. 15(9)
The Central Plains Urban Agglomeration (CPUA) is the largest region in central China and suffers from serious air pollution. To reveal the spatiotemporal variations and the sources of fine particulate matter (PMThe online version contains supplementa
Autor:
Lu Xue, Xinzhi Sheng, Haoqiang Jia, Bingsen Huang, Jiaqi Cao, Donglian Hou, Paul K. Chu, Shuqin Lou
Publikováno v:
Results in Physics, Vol 58, Iss , Pp 107523- (2024)
We present the design of a Single Polarization Single Mode (SPSM) Terahertz Hollow-Core Anti-Resonant Waveguide (THz HC-ARW) by using multi-size semi-elliptical tubes (SETs) and high-resistance silicon layer. High single mode performance can be achie
Externí odkaz:
https://doaj.org/article/d511c6eefa274dec928b5751c71c6685
Autor:
Fanchao Meng, Jinmin Ding, Yiming Zhao, Hongwei Liu, Weiquan Su, Luyun Yang, Guangming Tao, Andrey Pryamikov, Xin Wang, Hongqian Mu, Yingli Niu, Jingwen He, Xinghua Zhang, Shuqin Lou, Xinzhi Sheng, Sheng Liang
Publikováno v:
Results in Physics, Vol 46, Iss , Pp 106310- (2023)
In this work, artificial intelligence (AI) is trained to “study” optical fibers as an AI optical fiber scientist. The dataset is constructed on the structural parameters and confinement loss of hollow-core anti-resonant fibers and is divided into
Externí odkaz:
https://doaj.org/article/5a4dbe083e0b4655b0cde865a0c2c82c
Publikováno v:
IEEE Access, Vol 9, Pp 29599-29608 (2021)
An antiresonant hollow core effective single-mode terahertz fiber is proposed and successfully fabricated with a photosensitive resin (SomosEvoLVe 128) by a 3D printer. The single mode characteristics of the fiber are found to be related to the area
Externí odkaz:
https://doaj.org/article/1fc2c7bf3247431f9a0e28372ed53c7a
Publikováno v:
IEEE Access, Vol 8, Pp 63551-63558 (2020)
A novel pattern recognition method based on Empirical Mode Decomposition (EMD) and extreme gradient boosting (XGBoost) is proposed to recognize the disturbance events in phase sensitive optical time-domain reflectometer (φ-OTDR) to reduce nuisance a
Externí odkaz:
https://doaj.org/article/5a947da74cf0449c95c13bd00211535a
Autor:
Sheng Liang, Yongxin Zhang, Xin Wang, Xinzhi Sheng, Shuqin Lou, Bo Lin, Mingli Dong, Lianqing Zhu
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 1, Pp 1-8 (2018)
We numerically investigate the surface Brillouin scattering (surface-BS) in a transverse Anderson localization (TAL) guiding silica glass-air disordered optical fiber (DOF) with random air-holes. The normalized light intensity profiles of light beams
Externí odkaz:
https://doaj.org/article/bcdf36d11754464187afc12b3671ca35
Autor:
Ying Wang, Xinzhi Sheng, Qinglin Guo, Xiaoli Li, Shufang Wang, Guangsheng Fu, Yuriy I. Mazur, Yurii Maidaniuk, Morgan E. Ware, Gregory J. Salamo, Baolai Liang, Diana L. Huffaker
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-9 (2017)
Abstract Photoluminescence (PL) is investigated as a function of the excitation intensity and temperature for lattice-matched InGaAs/InAlAs quantum well (QW) structures with well thicknesses of 7 and 15 nm, respectively. At low temperature, interface
Externí odkaz:
https://doaj.org/article/2638e969615d431a9aaabb11817d6a87
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 2, Pp 1-12 (2016)
In order to obtain low nuisance alarm rate (NAR) and achieve the disturbance event identification, the wavelength-division multiplexing combination of a phasesensitive optical time-domain reflectometer (φ-OTDR) and a Michelson interferometer (MI) is
Externí odkaz:
https://doaj.org/article/3a328ad7947e49938fff99043e919ea4