UNIDIRECTIONAL

作品数：220被引量：361H指数：9
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相关领域：一般工业技术理学更多>>
相关作者：张华张华张雷宋波黄光胜更多>>
相关机构：延边大学重庆大学东北大学名古屋大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Microscopic analysis of deformation and water-salt transport in chlorine saline soils under unidirectional freezing in cold and arid zones
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期2445-2460,共16页Chenxi Dong Xin Chen Yanhu Mu Zhao Duan Qiang Xue Chuanbo Sun Jiangshan Li 
supported by the Open Fund of State Key Laboratory of Frozen Soil Engineering (Grant No.SKLFSE201806);the National Natural Science Foundation of China (Grant No.42177155).
Sudden temperature drops cause soils in natural environments to freeze unidirectionally,resulting in soil expansion and deformation that can lead to damage to engineering structures.The impact of temperature-induced f...
关键词：Chlorine saline soils MICROSTRUCTURE Unidirectional freezing Water-salt transport DEFORMATION 
Optimization of transverse unidirectional scattering by morphology modification of irregular V-shaped silicon nanoantennas
《Optoelectronics Letters》2025年第3期129-135,共7页ZENG Ming ZHAO Feng WANG Xianghui 
supported by the National Natural Science Foundation of China(Nos.62475121 and 62335012)。
A scheme based on irregular V-shaped silicon nanoantennas is proposed to optimize transverse unidirectional scattering under plane wave irradiation.Traditional methods of designing regular shapes offer fewer parameter...
关键词：irregular v shaped silicon nanoantennas plane wave irradiation design efficiency plane wave irradiationtraditional optimize transverse unidirectional scattering morphology modification transverse unidirectional scattering search efficiency 
Flexible dual-Janus porous membrane for underwater gas bubbles anti-buoyancy unidirectional transportation
《Science China Chemistry》2025年第3期881-890,共10页Shuang Ben Han Ma Rui Liu Yuzhen Ning Zhihong Zhao Xudong Zhang Qiang Li Kesong Liu 
supported by the National Natural Science Foundation of China (22105014,21871020,52303143);the China Postdoctoral Science Foundation (2020M680296,2022T150035,2021TQ0023);the High-level Talent Project of Shenyang Ligong University;the Special fund of Basic Scientific Research Expenses for Undergraduate Universities in Liaoning Province (LJ212410144077,LJ212410144072);the Beijing Young Talent Support Program;the 111 Project;the Fundamental Research Funds for the Central Universities。
Controllable transportation of bubbles in surfactant or aqueous is very important in daily chemical products,food fermentation,mineral flotation and other fields.However,bubbles are mainly dominated by buoyancy and mo...
关键词：air diode anti-buoyancy unidirectional penetration without additional force dual-Janus membranes wettability gradient structural gradient 
Spontaneous unidirectional rotation of a symmetric gear driven by spherical active particles被引量：1
《National Science Open》2024年第4期41-53,共13页Chao Wang Wenchao Lian Huishu Li Wende Tian Kang Chen 
supported by the National Natural Science Foundation of China(21774091(K.C.)and 21674078(W.T.))
Time reversal asymmetry and spatial anisotropy are considered two prerequisites for Brownian ratchet.An intriguing realization can be achieved by placing an asymmetric gear in the suspension of motile rod-like bacteri...
关键词：ratchet effect spontaneous symmetry breaking active brownian particles ising model HYSTERESIS 
Unidirectional imaging with partially coherent light
《Advanced Photonics Nexus》2024年第6期67-79,共13页Guangdong Ma Che-Yung Shen Jingxi Li Luzhe Huang Çagatay Isıl Fazil Onuralp Ardic Xilin Yang Yuhang Li Yuntian Wang Md Sadman Sakib Rahman Aydogan Ozcan 
Unidirectional imagers form images of input objects only in one direction,e.g.,from field-of-view(FOV)A to FOV B,while blocking the image formation in the reverse direction,from FOV B to FOV A.Here,we report unidirect...
关键词：partially coherent light diffractive neural networks machine learning optical processors unidirectional imagers 
Experimental study on rotary longitudinal-torsional ultrasonic machining of unidirectional CFRP
《Chinese Journal of Aeronautics》2024年第11期517-534,共18页Ziqiang ZHANG Feng JIAO Yuanxiao LI Xue WANG Ying NIU Jinglin TONG 
supported by the National Natural Science Foundation of China(No.51675164)。
Addressing the challenges of high grinding temperature,poor hole quality,and tool rod blocking in core drilling of carbon fiber reinforced plastics(CFRP),this study investigates the material removal characteristic of ...
关键词：Carbon fiber reinforced plastics(CFRP) Rotary longitudinal-torsional ultrasonic machining Grinding force Grinding temperature Hole quality Tool wear 
Active broadband unidirectional focusing of terahertz surface plasmons based on a liquidcrystal-integrated on-chip metadevice
《Photonics Research》2024年第10期2148-2157,共10页YI-MING WANG FEI FAN HUI-JUN ZHAO JING LIU YUN-YUN JI JIE-RONG CHENG SHENG-JIANG CHANG 
National Natural Science Foundation of China(62205160,62235004,62335012,62371258);Fundamental Research Funds for the Central Universities(Nankai University)(63241330)。
Surface plasmons have been given high expectations in terahertz(THz)on-chip photonics with highly bound integrated transmission and on-chip wavefront engineering.However,most surface plasmonic coupling strategies with...
关键词：polarization UNIDIRECTIONAL crystal 
Kilogram-scale production of strong and smart cellulosic fibers featuring unidirectional fibril alignment
《National Science Review》2024年第10期28-35,共8页Jianguo Li Chaoji Chen Qiongyu Chen Zhihan Li Shaoliang Xiao Jinlong Gao Shuaiming He Zhiwei Lin Hu Tang Teng Li Liangbing Hu 
supported by the University of Maryland A.James Clark School of Engineering,and the US National Science Foun-dation(1936452).
Multifunctional fibers with high mechanical strength enable advanced applications of smart textiles,robotics,and biomedicine.Herein,we reported a one-step degumming method to fabricate strong,stiff,and humidity-respon...
关键词：cellulosic fiber uniaxial fibril biomass actuator smart fiber 
Micromechanical modeling of longitudinal tensile behavior and failure mechanism of unidirectional carbon fiber/aluminum composites involving fiber strength dispersion
《Chinese Journal of Aeronautics》2024年第9期312-327,共16页Qipeng LIU Wengang JIANG Yuehua GAO Zhenjun WANG Shanshan SHI Zhi SUN 
the National Natural Science Foundation of China(No.52165018);the Jiangxi Key Laboratory of Forming and Joining Technology for Aerospace Component,China(No.EL202303270);the Jiangxi Provincial Department of Science and Technology,China(No.20225BCJ22002)
This paper examines the longitudinal tensile behavior and failure mechanism of a new unidirectional carbon fiber reinforced aluminum composite through experiments and simulations.A Weibull distribution model was estab...
关键词：Fiber reinforced metals Finite element method 3D micromechanical model Fiber strength dispersion Longitudinal tension Progressive failure 
Pyramid diffractive optical networks for unidirectional image magnification and demagnification
《Light(Science & Applications)》2024年第9期1841-1864,共24页Bijie Bai Xilin Yang Tianyi Gan Jingxi Li Deniz Mengu Mona Jarrahi Aydogan Ozcan 
the support of ONR(Grant#N00014-22-1-2016);The Jarrahi Research Group at UCLA acknowledges the support of NSF(Grant#2141223).
Diffractive deep neural networks(D2NNs)are composed of successive transmissive layers optimized using supervised deep learning to all-optically implement various computational tasks between an input and output field-o...
关键词：UNIDIRECTIONAL ILLUMINATION opposite 
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