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作品数：316被引量：537H指数：10
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Design and micromanufacturing technologies of focused piezoelectric ultrasound transducers for biomedical applications
《International Journal of Extreme Manufacturing》2024年第6期24-48,共25页Xingyu Bai Daixu Wang Liyun Zhen Meng Cui Jingquan Liu Ning Zhao Chengkuo Lee Bin Yang 
National Natural Science Foundation of China(12072189,82171011);Shanghai Jiao Tong University‘Deep Blue Program’Fund(Grant No.SL2103);Project of Biobank(No.YBKB202117)from Shanghai Ninth People’s Hospital;Shanghai Jiao Tong University School of Medicine and Science Foundation of National Key Laboratory of Science and Technology on Advanced Composites in Special Environments(No.6142905223704)。
Piezoelectric ultrasonic transducers have shown great potential in biomedical applications due to their high acoustic-to-electric conversion efficiency and large power capacity.The focusing technique enables the trans...
关键词：piezoelectric ultrasonic transducers focusing techniques preparation method biomedical applications 
Noninvasive high-resolution deep-brain photoacoustic imaging with a negatively focused fiber-laser ultrasound transducer
《Photonics Research》2024年第12期2996-3005,共10页HEXIANG XU ZITAO CHEN YUHAN WU CHENGTIAN HOU JUN MA BAI-OU GUAN 
National Natural Science Foundation of China(62275106,62135006);Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(2019BT02X105);Natural Science Foundation of Guangdong Province(2022A1515010105,2023A1515011415)。
Noninvasive high-resolution deep-brain imaging is essential to fundamental cognitive process study and neuroprotective drugs development.Although optical microscopes can resolve fine biological structures with good co...
关键词：FIBER scattering resolution 
Three-dimensional nanoscale vortex line visualization and chiral nanostructure fabrication of tightly focused multi-vortex beams via direct laser writing被引量：1
《Photonics Research》2024年第1期70-77,共8页MENGDI LUO JISEN WEN PENGCHENG MA QIUYUAN SUN XIANMENG XIA GANGYAO ZHAN ZHENYAO YANG LIANG XU DAZHAO ZHU CUIFANG KUANG XU LIU 
National Key Research and Development Program of China(2021YFF0502700);China Postdoctoral Science Foundation(2022M722905);Zhejiang Provincial Ten Thousand Plan for Young Top Talents(2020R52001);Major Program of Natural Science Foundation of Zhejiang Province(LD21F050002);"Pioneer"and"Leading Goose"Research and Development Program of Zhejiang Province(2023C01051,2023C01186)。
Optical singularity is pivotal in nature and has attracted wide interest from many disciplines nowadays,including optical communication,quantum optics,and biomedical imaging.Visualizing vortex lines formed by phase si...
关键词：VORTEX CHIRAL SINGULARITY 
Refractory high-entropy alloys:A focused review of preparation methods and properties被引量：12
《Journal of Materials Science & Technology》2023年第11期196-215,共20页Wei Xiong Amy X.Y.Guo Shuai Zhan Chain-Tsuan Liu Shan Cecilia Cao 
In recent years,high-entropy alloys(HEAs)have become prominent metallic materials due to their unique design strategies and excellent mechanical properties.The HEAs-inherent high-entropy,lattice-distortion,sluggish-di...
关键词：Refractory high-entropy alloy Preparation technology Phase transformation Mechanical properties Strengthening and toughening mechanisms Deformation mechanisms 
Anisotropy of wrought magnesium alloys: A focused overview被引量：9
《Journal of Magnesium and Alloys》2022年第6期1476-1510,共35页Baodong Shi Chong Yang Yan Peng Fucheng Zhang Fusheng Pan 
Financial support from the projects by the NSFC [51771166];Chongqing Special Project of Science and Technology Innovation (cstc2020yszx-jcyj X0001);the Hebei Natural Science Foundation [E2019203452, E2021203011];the talent project of human resources and social security department of Hebei province [A202002002];the key project of department of education of Hebei province [ZD2021107];project of the central government guiding local science and technology development [216Z1001G];Cultivation Project for Basic Research and Innovation of Yanshan University [2021LGZD002];supported by the State Key Laboratory of Materials Processing and Die & Mould Technology, Huazhong University of Science and Technology [P2020-013]。
In this paper, the relationship between anisotropic mechanical properties and the corresponding microstructure evolution of wrought magnesium alloys is critically reviewed. Experimental observations of the strong anis...
关键词：Wrought Mg alloys Mechanical anisotropy Deformation mechanism Constitutive modeling 
Influence of FOCUS-PDCA Management Mode on Failure Frequency and Maintenance Level of Medical Equipment
《外文科技期刊数据库(文摘版)工程技术》2022年第4期154-157,共4页WANGDeping 
Objective: to explore the effect of focus problem and continuous quality improvement (FOCUS-PDCA) management mode on failure frequency and maintenance in medical equipment management. Methods: 212 medical devices whic...
关键词：focused issues and continuous quality improvement management model medical equipment fault frequency maintenance 
Tungsten-containing high-entropy alloys: a focused review of manufacturing routes, phase selection, mechanical properties, and irradiation resistance properties被引量：11
《Tungsten》2021年第2期181-196,共16页Tian-Xin Li Jun-Wei Miao En-Yu Guo He Huang Jun Wang Yi-Ping Lu Tong-Min Wang Zhi-Qiang Cao Ting-Ju Li 
financially supported by National MCF Energy Research and Development Program(Grant No.2018YFE0312400);National Natural Science Foundation of China(Grant Nos.51822402 and 51671044);National Key Research and Development Program of China(Grant Nos.2019YFA0209901 and 2018YFA0702901);Liao Ning Revitalization Talents Program(Grant No.XLYC1807047);Fund of Science and Technology on Reactor Fuel and Materials Laboratory(Grant No.6142A06190304);Fund of the State Key Laboratory of Solidification Processing in Northwestern Polytechnical University(Grant No.SKLSP201902)
Alloying is one of the most effective means to confer superior properties to metal materials.For far too long,conventional W-based alloys were generally improved by the addition of minor elements.The exploitation of c...
关键词：Tungsten-containing high-entropy alloys Irradiation resistance properties Mechanical properties Manufacturing routes Phase selection 
Generation of orbital angular momentum and focused beams with tri-layer medium metamaterial
《Chinese Physics B》2020年第10期233-237,共5页Zhi-Chao Sun Meng-Yao Yan Bi-Jun Xu 
Project supported by the Natural Science Foundation of Zhejiang Province, China (Grant No. LY20F050001)。
We propose a metal/dielectric tri-layer metamaterial for wavefront shaping. By arranging the element in an array with a constant phase gradient and irradiated it with a plane wave, focused and focused vortex beams can...
关键词：METAMATERIAL phase shift wave-front shaping orbital angular momentum 
Flexoelectric materials and their related applications: A focused review被引量：7
《Journal of Advanced Ceramics》2019年第2期153-173,共21页Longlong SHU Renhong LIANG Zhenggang RAO Linfeng FEI Shanming KE Yu WANG 
supported by the National Natural Science Foundation of China under Grant Nos. 11574126 and 11604135;the Natural Science Foundation of Jiangxi Province (No. 20161BAB216110);China Postdoctoral Science Foundation (No. 2017M612162);Postdoctoral Science Foundation of Jiangxi Province (No. 2017KY02)
Flexoelectricity refers to the mechanical-electro coupling between strain gradient and electric polarization, and conversely, the electro-mechanical coupling between electric field gradient and mechanical stress. This...
关键词：FLEXOELECTRICITY STRAIN GRADIENT electric polarization dielectric CONSTANT liquid CRYSTALS sensors and actuators 
Nonlinear Simulation of Focused Wave Group Action on a Truncated Surface-Piercing Structure被引量：1
《Journal of Marine Science and Application》2018年第3期362-370,共9页Dezhi Ning Xiang Li Chongwei Zhang 
the National Key R&D Program of China (Grant No.2016YFE0200100);the National Natural Science Foundation of China (Nos.51709038,and 51739010);the Fundamental Research Funds for the Central Universities (No.DUT16RC(3)113).
In this study, we numerically investigated the nonlinear focused wave group action on a truncated surface-piercing structure, and developed a two-dimensional fully nonlinear numerical tank using the higher-order bound...
关键词：FOCUSED wave Fully nonlinear Numerical wavetank FLOATING BODY BOUNDARY element method 
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