PULSE

作品数：1312被引量：1567H指数：14
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Theoretical Calculations of HfSe_(3) Band Characteristics and Its Applications in Pulse Fiber Lasers
《Chinese Physics Letters》2025年第2期41-47,共7页Weiwei Feng Ligang Chen 
Transition metal trichalcogenides(TMTs)are known for their two-dimensional(2D)characteristics and the presence of quasi one-dimensional chains.These materials are less vulnerable to edge defects,which makes them suita...
关键词：SWITCHED fiber ABSORBER 
Structural optimization of the rotary valve in a two-stage Gifford-McMahon-type pulse-tube cryocooler working at liquid helium temperatures
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2025年第2期109-120,共12页Qinyu ZHAO Jun CHENG Yanrui ZHANG Haoren WANG Bo WANG Ruize LI Hua ZHANG Zhihua GAN 
supported by the National Key Research&Development Program of China(No.2023YFF0721304);the Key Research&Development Program of Jiangsu Province(No.2021015-4),China。
Gifford-McMahon-type pulse-tube cryocoolers(GM-PTCs)working at liquid helium temperatures are promising in quantum technology and cryogenic physics for their high reliability and minimal vibration.These features stem ...
关键词：Rotary valve Exergy analysis Liquid helium temperature Gifford-McMahon-type pulse-tube cryocooler(GM-PTC) Highefficiency 
Unilamellar MnO_(2)nanosheets confined Ru-clusters combined with pulse electrocatalysis for biomass electrooxidation in neutral electrolytes
《Science Bulletin》2025年第2期193-202,共10页Yuanqing He Chongyang Ma Shiheng Mo Chung-Li Dong Wei Chen Shuo Chen Huan Pang Renzhi Ma Shuangyin Wang Yuqin Zou 
supported by the National Key R&D Program of China(2022YFA1504200);the National Natural Science Foundation of China(22122901);the Provincial Natural Science Foundation of Hunan(2021JC0008,2021JJ20024,and 2021RC3054);the Jiangsu Province Excellent Postdoctoral Program(2022ZB615)。
The electrochemical oxidation of 5-hydroxymethylfurfural(HMFOR)in alkaline electrolyte is a promising strategy for producing high-value chemicals from biomass derivatives.However,the disproportionation of aldehyde gro...
关键词：Electrocatalytic 5-hydroxymethylfurfural oxidation Neutral electrolyte ELECTROCATALYSTS Nano-confined structure Electrochemical pulse 
Single-pulse ultrafast real-time simultaneous planar imaging of femtosecond laser-nanoparticle dynamics in flames
《Light(Science & Applications)》2024年第10期2312-2320,共9页Yogeshwar Nath Mishra Peng Wang Florian J.Bauer Murthy S.Gudipati Lihong V.Wang 
the Swedish Research Council for the financial support of grant#IPD2018-06783;Part of the work of Y.N.M.that was enabled by JPL was carried out at the Jet Propulsion Laboratory,California Institute of Technology,under a contract with NASA(80NM0018D0004);MSG thanks funding from JPL JROC and NASA SSW programs.
The creation of carbonaceous nanoparticles and their dynamics in hydrocarbon flames are still debated in environmental,combustion,and material sciences.In this study,we introduce single-pulse femtosecond laser sheetco...
关键词：PULSE SCATTERING dynamics 
A modified maxwell-pulse thermoplastic constitutive model of in-situ Ta-particle reinforced Zr-based bulk metallic glass composites
《Progress in Natural Science:Materials International》2024年第4期753-766,共14页Pan Gong Zhuang Wang Guoqing Yu Maojun Li Xin Zhuo Xuefeng Tang Mao Zhang Lei Deng Junsong Jin A.A.Churakova Xinyun Wang 
financially supported by the National Natural Science Foundation of China(Grant Nos.52371154 and 52090043);the Research Fund of State Key Laboratory of Advanced Design and Manufacturing Technology for Vehicle,Hunan University,Changsha,China(Grant No.32215006 and 734215242);the Knowledge Innovation Program of Wuhan-Basic Research(Grant No.2022010801010087);the Fundamental Research Funds for the Central Universities(Grant No.2021GCRC003)
The impact of different Ta contents on the mechanical properties and thermoplastic forming ability of in-situ Taparticle reinforced Zr–Cu–Al–Ni bulk metallic glass composites was studied.The composition(Zr_(55)Cu_(...
关键词：Bulk metallic glass composites Supercooled liquid region Thermoplastic deformation Constitutive model Influence mechanism 
Effect of sound speed profile on the structure of long-range acoustic pulse
《Chinese Journal of Acoustics》2024年第1期64-81,共18页WU Shuanglin QIN Jixing LI Zhenglin WU Yushen ZHANG Renhe 
supported by the National Natural Science Foundation of China (11874061,U22A2012);the Youth Innovation Promotion Association of Chinese Academy of Sciences (2021023)。
The time arrival structure of acoustic pulse signals propagating in ocean waveguides is of great significance for underwater acoustic communication and navigation. Using the deep-sea sound propagation data from the ex...
关键词：depths INDIAN SOUND 
Development of the pulse bump magnet in HEPS被引量：1
《Radiation Detection Technology and Methods》2023年第4期521-530,共10页Lihua Huo Jinhui Chen Guanwen Wang Lei Wang Yuemei Peng Zhe Duan Yuanyuan Guo Guanjian Wu Xinzhe Zhai 
Purpose In the extraction process from booster to storage ring(BTS)for high energy photon source(HEPS),the implementation of four pulse bump magnets plays a crucial role in creating a localized bump.This serves to eff...
关键词：Pulse bump magnet Magnetic field Eddy current Induced voltage VIBRATION Measurement 
Research and Application of Log Defect Detection and Visualization System Based on Dry Coupling Ultrasonic Method
《Journal of Renewable Materials》2023年第11期3917-3932,共16页Yongning Yuan Dong Zhang Usama Sayed Hao Zhu Jun Wang Xiaojun Yang Zheng Wang 
In order to optimize the wood internal quality detection and evaluation system and improve the comprehensive utilization rate of wood,this paper invented a set of log internal defect detection and visualization system...
关键词：Ultrasonic method log defect detection visualization system dry coupling B-scan pulse transmission method bilinear image interpolation algorithm edge detection algorithm 
A comparison of the microstructure-dependent corrosion of dual-structured Mg-Li alloys fabricated by powder consolidation methods:Laser powder bed fusion vs pulse plasma sintering被引量：3
《Journal of Magnesium and Alloys》2022年第12期3553-3564,共12页Anna Dobkowska Łukasz Zrodowski Monika Chlewicka Milena Koralnik Bogusława Adamczyk-Cieslak Jakub Ciftci Bartosz Moronczyk Mirosław Kruszewski Jakub Jaroszewicz Dariusz Kuc Wojciech Swieszkowski Jarosław Mizera 
In this study, powder metallurgy methods were used to fabricate Mg-7.5Li-3Al-Zn alloys from repowdered extruded alloys. Extruded alloys were powdered using ultrasonic atomization, and then laser powder bed fusion(LPBF...
关键词：Additive manufacturing Laser Powder Bed Fusion(LPBF) Pulse Plasma Sintering(PPS) CORROSION Mg-Li alloys 
Microstructures and properties evolution of Al-Zn-Mg-Cu alloy under electrical pulse assisted creep aging被引量：1
《Advances in Manufacturing》2022年第4期596-609,共14页Tian-Jun Bian Heng Li Chao Lei Chang-Hui Wu Li-Wen Zhang 
The research is supported by the Natural Science Foundation of China(Grant Nos.51905424,51522509,51235010)。
Creep aging(CA)is a promising forming technology for integral panels with complex structures.However,how to balance excellent corrosion resistance and strength is still a challenge for CA parts.By synchronously applyi...
关键词：Creep aging(CA) Electrical pulse RETROGRESSION Corrosion HARDNESS Al-Zn-Mg-Cu alloy 
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