Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jin-Yu Zhao"'
Autor:
Zi-jian Zhou, Wei Ao, Li Fan, Shu-yi Zhang, Li-ping Cheng, Xiao-dong Xu, Jin-yu Zhao, Hui Zhang
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract It is challenging to insulate sound transmission in low frequency-bands without blocking the air flow in a pipe. In this work, a small and light membrane-based cubic sound insulator is created to block acoustic waves in multiple low frequenc
Externí odkaz:
https://doaj.org/article/3d453bbd172f4235b40e8af252689e78
Publikováno v:
Inorganica Chimica Acta. :121560
Recent Progress in Carbon-based Materials of Non-Noble Metal Catalysts for ORR in Acidic Environment
Publikováno v:
Acta Metallurgica Sinica (English Letters). 34:885-899
Proton exchange membrane fuel cell (PEMFC) has important implications for the success of clean transportation in the future. One of the key factors affecting the cost and performance of PEMFC is the cathode electrocatalyst for the oxygen reduction re
Publikováno v:
Journal of Veterinary Research
Journal of Veterinary Research, Vol 65, Iss 2, Pp 155-160 (2021)
Journal of Veterinary Research, Vol 65, Iss 2, Pp 155-160 (2021)
Introduction It is very important to monitor the infection of Mycoplasma ovipneumoniae as a potential threat to the sheep industry. Southern Xinjiang is a major sheep breeding base in China, however, there is no relevant information concerning the in
Publikováno v:
2021 3rd International Conference on Machine Learning, Big Data and Business Intelligence (MLBDBI).
Autor:
Zi-jian Zhou, Wei Ao, Li Fan, Shu-yi Zhang, Li-ping Cheng, Xiao-dong Xu, Jin-yu Zhao, Hui Zhang
Publikováno v:
Scientific reports. 12(1)
It is challenging to insulate sound transmission in low frequency-bands without blocking the air flow in a pipe. In this work, a small and light membrane-based cubic sound insulator is created to block acoustic waves in multiple low frequency-bands f
Autor:
Jin-yu Zhao, Yang Gao
Publikováno v:
Optoelectronics Letters. 15:459-462
In view of the increasing threat of massive satellites and orbital debris to space launch missions, an optimization method of ground-based optoelectronics surveillance system is proposed. Passive optical system can monitor space target at a cost-effe
Publikováno v:
Optoelectronics Letters. 14:67-70
The traditional space target detection methods mainly use the spatial characteristics of the star map to detect the targets, which can not make full use of the time domain information. This paper presents a new space moving target detection method ba
Publikováno v:
Key Engineering Materials. 748:423-427
Polyvinyl alcohol (PVA) nanofibrous membrances for effective air filtration were fabricated by electrospinning. Tunable fiber morphologies can be formed by facilely regulating the solution concentration and the applied voltage, and their effect on fi
Preparation, structure and luminescent performance of Na2SiF6:Re3+ (Re3+ = Eu3+, Tb3+, Ce3+) powders
Autor:
Xi-Gui Wang, Jin-Yu Zhao
Publikováno v:
Applied Physics A. 125
A series of Na2SiF6:xRe3+ (Re3+ = Eu3+, Tb3+, Ce3+) phosphors were prepared by co-precipitation method. The structure and luminescence performance of the materials were characterized by XRD, TG–DSC, TEM, HRTEM, EDS, FT-IR, fluorescence spectra and