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DOUBLY: 作品数：297被引量：212H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：党存禄张晓英程治状王晓兰吴明生更多>>; 相关机构：中南大学上海交通大学三峡大学兰州理工大学更多>>; 相关期刊：更多>>; 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北京市自然科学基金更多>>

Semiparametric Additive Hazards Model with Doubly Truncated Data: 《Acta Mathematica Sinica,English Series》2025年第2期619-639,共21页Yijin Zhang Liuquan Sun; Supported by the National Natural Science Foundation of China(Grant No.12171463)。; Doubly truncated data arise when the survival times of interest are observed only if they fall within certain random intervals.In this paper,we consider a semiparametric additive hazards model with doubly truncated da...; 关键词：Additive hazards model double truncation estimating equations inverse weighting survival analysis

Magneto-Electro-Elastic Analysis of Doubly-Curved Shells: Higher-Order Equivalent Layer-Wise Formulation: 《Computer Modeling in Engineering & Sciences》2025年第2期1767-1838,共72页Francesco Tornabene Matteo Viscoti Rossana Dimitri; funded by the Project PNRR M4C2—Innovation Grant DIRECT:Digital twIns foR EmergenCy supporT—CUP F83C22000740001.; Recent engineering applications increasingly adopt smart materials,whose mechanical responses are sensitive to magnetic and electric fields.In this context,new and computationally efficient modeling strategies are ess...; 关键词：Magneto-electro-elastic materials equivalent layer-wise generalized differential quadrature higher-order theories navier solution recovery procedure smart structures

Some rigid results on doubly twisted product complex Finsler manifolds: 《Science China Mathematics》2025年第2期421-432,共12页Hongchuan Xia Wei Xiao Chunping Zhong; supported by National Natural Science Foundation of China(Grant Nos.12071386 and 11701494);the Nanhu Scholars Program for Young Scholars of Xinyang Normal University。; Let(M1×(λ_(1),λ_(2))M_(2),F)be a doubly twisted product complex Finsler manifold of two strongly pseudoconvex complex Finsler manifolds(M_(1),F_(1))and(M_(2),F_(2)).Denote by M the product manifold of M1and M_(2).I...; 关键词：doubly twisted product complex Finsler manifold holomorphic curvature complex Landsberg manifold

Stretchable and environment-resistant doubly crosslinked hydrogel for all-in-one supercapacitor and strain sensors: 《Journal of Materiomics》2024年第6期1186-1195,共10页Chunlin Liu Le Jjiang Fenglin Zhao Qin Hu Yingge Zhang Xiaodan Sun Lianxin Peng; This work was supported by the Fund of Key Laboratory of Advanced Materials of Ministry of Education No.AdvMat-2023-4;The National Natural Science Foundation of China(Grant No.52072210,52272278);The Sichuan Science and Technology Pro-gram(Grant No.2023ZYD0078).; Despite their importance as components for flexible electronics,most stretchable hydrogels suffer from incomplete recovery after deformation,are prone to failure upon long-term repeated stretching,and cannot be exploi...; 关键词：Doubly crosslinked hydrogel STRETCHABLE Environment-resistant All-in-one supercapacitor Strain sensor

Doubly reflected BSDEs with quadratic growth and random terminal horizon: 《Probability, Uncertainty and Quantitative Risk》2024年第4期553-574,共22页Mohammed Elhachemy Mohamed El Jamali Mohamed El Otmani; In this paper,we study one-dimensional backward stochastic differential cquations fcaturing two refleccting barricrs.When thc tcrminal timc is not ncccssarily bounded or finite and the generator f(t,y.z)exhibits quadr...; 关键词：Double reflected BSDE Random terminal time Quadratic growth Elliptic partial differential equations Dirichlet boundary conditions

An Alternative Doubly Robust Estimation in Causal Inference Model: 《Communications in Mathematics and Statistics》2024年第4期659-678,共20页Shaojie Wei Gaorong Li Zhongzhan Zhang; supported by theNational Natural Science Foundation of China(No.11771032 and No.11971045);Natural Science Foundation of Beijing(No.1202001);supported by the National Natural Science Foundation of China(No.11871001,No.12131006 and No.11971001);the Fundamental Research Funds for the Central Universities(2019NTSS18).; Doubly robust(DR)methods that employ both the propensity score and outcome models are widely used to estimate the causal effect of a treatment and generally outperform those methods only using the propensity score or ...; 关键词：Average treatment effect Causal effect Doubly robust method Estimating equation Inverse probability weighting Semiparametric efficiency

On the size-dependent vibrations of doubly curved porous shear deformable FGM microshells: 《International Journal of Mechanical System Dynamics》2024年第4期387-405,共19页Behrouz Karami Mergen H.Ghayesh Shahid Hussain Marco Amabili; This paper aims to analyse the free vibrations of doubly curved imperfect shear deformable functionally graded material microshells using a five-parameter shear deformable model.Porosity is modeled via the modified po...; 关键词：functionally graded materials MICROSHELLS POROSITY vibrations

Conjugate Surfaces of a Family of Minimal Surfaces of Genus 1 with 4 Planar Ends in R^(3): 《Chinese Annals of Mathematics,Series B》2024年第6期927-942,共16页Yulin SHI Peng WANG Xiaozhen WANG; supported by the National Natural Science Foundation of China(Nos.12371052,11971107);the National Natural Science Foundation of Fujian Province(Nos.2023J01536,2022J02028,2021J05035).; Costa first constructed a family of complete minimal surfaces which have genus 1 and 4 planar ends by use of Weierstrass-g functions.They are Willmore tori of Willmore energy 16π.In this paper,the authors consider th...; 关键词：Conjugate surfaces Weierstrass representation Elliptic functions Doubly periodic minimal surfaces

An isogeometric analysis approach for dynamic response of doubly-curved magneto electro elastic composite shallow shell subjected to blast loading: 《Defence Technology（防务技术）》2024年第11期159-180,共22页Pham Hoang Tu Tran Van Ke Vu Khac Trai Le Hoai; For the first time, the isogeometric analysis(IGA) approach is used to model and analyze free and forced vibrations of doubly-curved magneto-electro-elastic(MEE) composite shallow shell resting on the visco-Pasternak ...; 关键词：IGA approach Free and forced vibration Doubly-curved MEE shallow shell Blast load

Analysis of level structure and monopole effects in Ca isotopes: 《Nuclear Science and Techniques》2024年第10期161-167,共7页Jin Li Ai-Xi Chen Amir Jalili Han-Kui Wang; supported by the National Natural Science Foundation of China(Nos.12175199,U2267205,12475124);the ZSTU intramural grant(22062267-Y)。; Understanding the properties of nuclei near the double magic nucleus^(40)Ca is crucial for both nuclear theory and experiments.In this study,Ca isotopes were investigated using an extended pairing-plus-quadrupole mode...; 关键词：Shell model Doubly magic ISOTOPES Monopole effects Level structure

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