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作品数：781被引量：1440H指数：14
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相关机构：河北工业大学河南科技大学北京科技大学中国科学院更多>>
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Evaluation of On-Vehicle Bone-Conduct Acoustic Emission Detection for Rail Defects
《Journal of Transportation Technologies》2025年第1期95-121,共27页Lei Jia Jee Woong Park Ming Zhu Yingtao Jiang Hualiang Teng 
Rail defects can pose significant safety risks in railway operations, raising the need for effective detection methods. Acoustic Emission (AE) technology has shown promise for identifying and monitoring these defects,...
关键词：Railroad Infrastructure Rail Defect Detection Rail Health Monitoring Wavelet Analysis Acoustic Emission Detection 
Surface manipulation of a triple-conducting cathode for protonic ceramic fuel cells to enhance oxygen reduction activity and CO_(2) tolerance
《Journal of Energy Chemistry》2023年第12期450-459,I0012,共11页Wenwen Zhang Hiroki Muroyama Yuichi Mikami Toshiaki Matsui Koichi Eguchi 
partially based on results obtained from projects, Development of Ultra-High Efficiency Protonic Ceramic Fuel Cell Devices, WP1 Development of Innovative High-Performance Electrodes, JPNP20003, commissioned by the New Energy and Industrial Technology Development Organization (NEDO);supported by Grant-in-Aid for Japan Society for the Promotion of Science (JSPS) Postdoctoral Fellowships for Research in Japan (JP21F20736)。
One of the main obstacles limiting the performance of protonic ceramic fuel cells(PCFCs) is the sluggish kinetics of the oxygen reduction reaction(ORR) at reduced temperatures.Here,the surface manipulation of a triple...
关键词：Triple-conducting cathode Surface manipulation Oxygen reduction reaction CO_(2)tolerance Protonic ceramicfuel cells 
Analytical model for Rayleigh-Taylor instability in conical target conduction region
《Chinese Physics B》2022年第10期450-457,共8页Zhong-Yuan Zhu Yun-Xing Liu Ying-Jun Li Jie Zhang 
Project supported by the Strategic Priority Research Program of Chinese Academy of Sciences (Grant Nos. XDA 25051000 and XDA 25010100)。
This work builds an isobaric steady-state fluid analytical-physical model of the plasma conduction region in a conical target. The hydrodynamic instability in the double-cone ignition scheme^([21]) for inertial confin...
关键词：double-cone ignition Rayleigh-Taylor instability conical target conduction region 
Active odd-mode-metachannel for single-conductor systems
《Opto-Electronic Advances》2022年第8期1-10,共10页Pei Hang He Ling Yun Niu Yi Fan Hao Chi Zhang Le Peng Zhang Dayue Yao Wen Xuan Tang Tie Jun Cui 
financial supports from the National Natural Science Foundation of China under Grant Nos.62101122,61871127,61701108 and 61631007;Natural Science Foundation of Jiangsu Province under Grant BK20210212;the 111 Project under Grant No.111-2-05.
Although tremendous efforts have been devoted to investigating planar single-conductor circuits,it remains challenging to provide tight confinement of electromagnetic field and compatibility with active semi-conductor...
关键词：odd-mode spoof surface plasmon polariton single-conductor system amplifier crosstalk suppression low RCS flexibility 
Highly oriented MAPbI3 crystals for efficient hole-conductor-free printable mesoscopic perovskite solar cells被引量：2
《Fundamental Research》2022年第2期276-283,共8页Shuang Liu Deyi Zhang Yusong Sheng Weihua Zhang Zhaotong Qin Minchao Qin Sheng Li Yifan Wang Chenxu Gao Qifei Wang Yue Ming Chao Liu Kai Yang Qingyi Huang Jianhang Qi Qiaojiao Gao Kai Chen Yue Hu Yaoguang Rong Xinhui Lu Anyi Mei Hongwei Han 
The authors acknowledge financial support from the National Natural Science Foundation of China(Grants No.91733301,51902117,52172198,and 22075094);the Fundamental Research Funds for the Central Universities,the Science and Technology Department of Hubei Province(Grant No.2017AAA190);the 111 Project(Grant No.B07038),the Program for HUST Academic Frontier Youth Team(Grant No.2016QYTD06);the Fundamental Research Funds for the Central Universities(Grant No.2019kfyXJJS051).
Highly crystalline perovskite films with large grains and few grain boundaries are conducive for efficient and stable perovskite solar cells.Current methods for preparing perovskite films are mostly based on a fast cr...
关键词：Hole-conductor-free mesoscopic perovskite Solar cells Carbon electrode Nucletion and growth N-methylformamide solvent Oriented perovskite 
A Noise Suppression Method for Speech Signal by Jointly Using Bayesian Estimation and Fuzzy Theory
《Journal of Software Engineering and Applications》2021年第12期631-645,共15页Akira Ikuta Hisako Orimoto Kouji Hasegawa 
Speech recognition systems have been applied to inspection and maintenance operations in industrial factories to recording and reporting routines at construction sites, etc. where hand-writing is difficult. In these a...
关键词：Air- and Bone-Conducted Speeches Noise Suppression Bayesian Estimation Fuzzy Data 
Speech Signal Detection Based on Bayesian Estimation by Observing Air-Conducted Speech under Existence of Surrounding Noise with the Aid of Bone-Conducted Speech被引量：1
《Intelligent Information Management》2021年第4期199-213,共15页Hisako Orimoto Akira Ikuta Kouji Hasegawa 
In order to apply speech recognition systems to actual circumstances such as inspection and maintenance operations in industrial factories to recording and reporting routines at construction sites, etc. where hand-wri...
关键词：Speech Signal Detection Bayesian Estimation Air- and Bone-Conducted Speeches Surrounding Noise 
Enhanced efficiency in lead-free bismuth iodide with post treatment based on a hole-conductor-free perovskite solar cell被引量：4
《Nano Research》2018年第12期6283-6293,共11页Jongmoon Shin Maengsuk Kim Sujeong Jung Chang Su Kim Jucheol Park Aeran Song Kwun-Bum Chung Sung-Ho Jin Jun Hee Lee Myungkwan Song 
Printed hole-conductor-free mesoscopic perovskite solar cells with excellent long-term stability using PEAI as an additive被引量：2
《Journal of Energy Chemistry》2018年第3期764-768,共5页Cong Xua Zheling Zhang Yue Hu Yusong Sheng Pei Jiang Hongwei Han Jian Zhang 
support by the National Nature Science Foundation of China(91433203,61564003,61474049,61774050,51502141);the Ministry of Science and Technology of China(2015AA034601);the Guangxi Natural Science Foundation(2015GXNSFGA139002);the Bagui Scholars Program of Guangxi,Guangxi Collaborative Innovation Center of Structure and Property for New Energy and Materials,China Postdoctoral Science Foundation(2016M600588);the Project of Guangxi Graduate Education(YCSW2017148)
Phenethylamine（PEA） was successfully introduced into hole-conductor-free, fully printable mesoscopic MAPbI3 perovskite solar cells（MPSCs） with a carbon electrode by mixing phenethylammonium iodide with MAPbI3 pero...
关键词：Phenethylamine Additive Hole-conductor-free Mesoscopic perovskite solar cells Stability 
A hole-conductor-free,fully printable mesoscopic perovskite solar cell with high stability被引量：19
《Science Foundation in China》2014年第2期13-13,共1页
With the support by the National Natural Science Foundation of China(Grant No.61106056),Prof.Han Hongwei's group at Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,reported ...
关键词：太阳能电池 高稳定性 钙钛矿 细观 印刷 国家自然科学基金 导电 空穴 
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