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Real-time evaluation method of flight mission load based on sensitivity analysis of physiological fa
[期刊论文] 作者：Jun CHEN,Lei XUE,Jia RONG,Xudong GAO,
来源：中国航空学报（英文版） 年份：2022
As the complexity of flight missions continues to increase,sending a timely warning or providing assistance to pilots helps to reduce the probability of operational errors and flight acci-dents.Monitoring pilots\' physiological data,real-ti......
Limited Contribution of Preferential Dissolution to Radiogenic Uranium Isotope Disequilibrium Observ
[期刊论文] 作者：Laifeng Li,Laura F.Robinson,Tianyu Chen,Zhewen Xu,Jun Chen,Gaojun Li,
来源：地球科学学刊（英文版） 年份：2022
Radiogenic uranium isotope disequilibrium (234U/238U) has been used to trace a variety of Earth surface processes, and is usually attributed to direct recoil of 234Th and preferential dissolution of radioactively damaged lattices at the min......
[期刊论文] 作者：Tao Yang,Longlong Fan,Yilin Wang,Kun Lin,Jun Chen,Xianran Xing,
来源：矿物冶金与材料学报 年份：2022
Generally, most materials expand when heated and contract when cooled, whereas negative thermal expansion (NTE) materials are very rare. As a typical NTE material, PbTiO3 and related compounds have drawn particular interest in recent years.......
Dual-beam delay-encoded all fiber Doppler optical coherence tomography for in vivo measurement of re
[期刊论文] 作者：Mingming Wan,Shanshan Liang,Xinyu Li,Zhengyu Duan,Jiebin Zou,Jun Chen,Jin Yuan,Jun Zhang,
来源：中国光学快报（英文版） 年份：2022
In this paper,we propose and demonstrate a dual-beam delay-encoded Doppler spectral domain optical coherence tomog-raphy[OCT]system for in vivo measurement of absolute retinal blood velocity and flow with arbitrary orientation.The incident ......
[期刊论文] 作者：ZHOU Mingyong,CHEN Xiangyu,TANG Wankai,KE Jun Chen,JIN Shi,CHENG Qiang,CUI Tie Jun,
来源：中兴通讯技术（英文版） 年份：2022
The rapid development of the reconfigurable intelligent surface (RIS) technology has given rise to a new paradigm of wireless trans-mitters. At present, most research works on RIS-based transmitters focus on single-polarized RISs. In this p......
Multi-site occupancies and luminescence properties of cyan-emitting Ca9-xNaGd2/3(PO4)7∶Eu2+ phosphor
[期刊论文] 作者：Shihua Liu,Bin Deng,Junhui Yang,Jinhua Liu,Jun Chen,Fanhua Zeng,Huanyou Wang,Ruijin Yu,Gongguo Zhang,
来源：稀土学报（英文版） 年份：2022
Cyan-emitting Ca9NaGd2/3(PO4)7∶Eu2+ phosphors were synthesized via high temperature solid-state route.X-ray powder diffraction (XRD) and scanning electron microscopy (SEM) were used to verify the phase and morphology of the Ca9NaGd2/3(PO4)......
Accurate and broadband manipulations of harmonic amplitudes and phases to reach 256 QAM millimeter-w
[期刊论文] 作者：Ming Zheng Chen,Wankai Tang,Jun Yan Dai,Jun Chen Ke,Lei Zhang,Cheng Zhang,Jin Yang,Lianlin Li,Qiang Cheng,
来源：国家科学评论（英文版） 年份：2022
We propose a theoretical mechanism and new coding strategy to realize extremely accurate manipulations of nonlinear electromagnetic harmonics in ultrawide frequency band based on a time-domain digital coding metasurface (TDCM).Using the pro......
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