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Correction:A Broad Range Triboelectric Stiffness Sensor for Variable Inclusions Recognition: 《Nano-Micro Letters》2025年第5期206-206,共1页Ziyi Zhao Zhentan Quan Huaze Tang Qinghao Xu Hongfa Zhao Zihan Wang Ziwu Song Shoujie Li Ishara Dharmasena Changsheng Wu Wenbo Ding; Correction to:Nano-Micro Lett.(2023)15:233 https://doi.org/10.1007/s40820-023-01201-7 Following publication of the original article[1],the authors reported that the first two lines of the introduction were accidentall...; 关键词：RECOGNITION STIFFNESS placed

Discrete element analyses of stiffness distribution of gap-graded soils with particle property disparity: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期2603-2618,共16页Deyun Liu Mengting Wang Ci Wang; Financial supports from the PolyU Distinguished Postdoctoral Fellowship Scheme are highly appreciated;supported by the National Natural Science Foundation of China (Grant No.52201008);the Fundamental Research Funds for the Central Universities,the State Key Laboratory of Particle Detection and Electronics (Grant No.SKLPDE-KF-202311).; Utilizing the Discrete Element Method,this research studied the stiffness distribution of gap-graded soils by modifying the conventional static method.By acknowledging the inherent particle property disparity between ...; 关键词：Discrete element method Particle property disparity Gap-graded soils Stiffness distribution Small-strain stiffness

3D Printed Gear-Based Quasi-Zero Stiffness Vibration Isolation Metastructure: 《Journal of Bionic Engineering》2025年第2期767-782,共16页Gexin Wang Jianyang Li Yan Liu Kunyan Wang Luquan Ren Qingping Liu Lei Ren Bingqian Li; supported in part by National Key R&D Program of China under Grant 2024YFB4708600;National Natural Science Foundation of China under Grant 52305304;Jilin Youth Growth Technology Project under Grant 20230508147RC;the Science and Technology Research Project of Jilin Provincial Education Department(No.JJKH20231193KJ);supported in part by the National Natural Science Foundation of China under Grant 52021003 and Grant 52205565;in part by the Natural Science Foundation of Jilin Province under Grant 20210101053JC.; Traditional linear vibration isolators struggle to combine high load-bearing capacity with low-frequency vibration isolation, whereas nonlinear metastructure isolators can effectively fulfill both functions. This pape...; 关键词：3D Printing Vibration Isolation Quasi-zero stiffness GEAR Metastructure

An origami-inspired nonlinear energy sink:design,modeling,and analysis: 《Applied Mathematics and Mechanics(English Edition)》2025年第4期601-616,共16页Youcheng ZENG Hu DING J.C.JI; Project supported by the National Science Fund for Distinguished Young Scholars(No.12025204);the China Scholarship Council(No.202206890066)。; Designing,modeling,and analyzing novel nonlinear elastic elements for the nonlinear energy sink(NES)have long been an attractive research topic.Since gravity is difficult to overcome,previous NES research mainly focus...; 关键词：nonlinear energy sink(NES) stacked Miura-origami(SMO) vertical vibration quasi-zero stiffness(QZS)

Machine learning model for predicting corneal stiffness and identifying keratoconus based on ocular structures: 《Intelligent Medicine》2025年第1期66-72,共7页Longhui Li Yifan Xiang Xi Chen Duoru Lin Lanqin Zhao Jun Xiao Zhenzhe Lin Jianyu Pang Xiaotong Han Lixue Liu Yuxuan Wu Zhenzhen Liu Jingjing Chen Jing Zhuang Keming Yu Haotian Lin; supported by the Science and Technology Planning Projects of Guangdong Province(Grant No.2018B010109008);the Guangzhou Key Laboratory Project(Grant No.202002010006);the Key-Area Research and Development of Guangdong Province(Grant No.2020B1111190001).; Background Corneal stiffness abnormalities play an important role in the onset and progression of keratoconus.However,the limited availability of specialty devices for measuring corneal stiffness restricts their appli...; 关键词：Machine learning Corneal biomechanics KERATOCONUS

Design of Low-Frequency Vibration Isolation System for On-Board Inertial Navigation System in Agricultural Vehicles: 《Journal of Donghua University(English Edition)》2025年第1期54-63,共10页ZHOU Yang CHEN Cheng SUN Zhihong; A small quasi-zero stiffness(QZS)vibration isolator is designed to be mounted on the roof of an agricultural vehicle for the working environment and vibration frequency of the inertial navigation system.By using the p...; 关键词：vibration isolator quasi-zero stiffness(QZS) BUCKLING Euler beam finite element analysis

Anisotropy characterization of upper shanghai clays: Shear strength and small-strain stiffness: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第1期493-508,共16页Lixin Lan Wenxuan Zhu Guanlin Ye Qi Zhang Tongshuai Yang; the financial support received from the National Natural Science Foundation of China(Grant Nos.42072317 and 41727802);the Science and Technology Commission of Shanghai Municipality(Funding No.21DZ1204300).; Comprehensive investigations have been conducted to study the structure and overconsolidation of upper Shanghai clays, i.e. Layers 2–6 clays, typically located at depths of 30–40 m. However, limited information is a...; 关键词：Shanghai clays ANISOTROPY Shear strength Small-strain stiffness

Ultra-sensitive,highly linear,and hysteresis-free strain sensors enabled by gradient stiffness sliding strategy: 《npj Flexible Electronics》2024年第1期817-824,共8页Fuhua Xue Qingyu Peng Renjie Ding Pengyang Li Xu Zhao Haowen Zheng Liangliang Xu Zhigong Tang Xinxing Zhang Xiaodong He; supported by the Fundamental Research Funds for the Central Universities,Heilongjiang Provincial Natural Science Foundation of China(Grant No.YQ2020E009).; Developing strain sensors with both high sensitivity and high linearity has always been the goal of researchers.Compared to resistive strain sensors,capacitive strain sensors have incomparable linearity advantages,but...; 关键词：STIFFNESS STRAIN GRADIENT

Dynamics and energy harvesting of a flow-induced snapping sheet with nonuniform stiffness distribution: 《International Journal of Fluid Engineering》2024年第4期44-55,共12页Zhaokun Wang Jingyu Cui Fuwang Zhao M.N.Mumtaz Qadri Yuanye Zhou Hui Tang; Energy harvesting through periodic snap-through of a buckled sheet has recently gained considerable attention because of its potential applications in energy harvesting in low incoming flow.Although the snapping dynam...; 关键词：STIFFNESS ENERGY HARVESTING

An innovative test method for mechanical properties of sandstone under instantaneous unloading confining pressure: 《International Journal of Mining Science and Technology》2024年第12期1677-1692,共16页Xuesheng Liu Shenglong Yang Yunliang Tan Jun Wang Xuebin Li Yu Zhang; the National Natural Science Foundation of China(Nos.52374218,52174122 and 52374094);Outstanding Youth Fund of Shandong Natural Science Foundation(No.ZR2022YQ49);Taishan Scholar Project in Shandong Province(Nos.tspd20210313 and tsqn202211150).; With the increase of underground engineering construction depth,the phenomenon of surrounding rock sudden failure caused by supporting structure failure occurs frequently.The conventional unloading con-fining pressure...; 关键词：High stress Instantaneous unloading confining pressure Test method Confining pressure loading stiffness Lateral maximum allowable deformation Rock properties

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