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BACKWARD: 作品数：459被引量：480H指数：8; 导出分析报告; 相关作者：魏红霞王国胤许昌林王向荣王赢更多>>; 相关机构：东南大学中南大学中国科学院重庆绿色智能技术研究院中国人民解放军国际关系学院更多>>; 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国家高技术研究发展计划更多>>

MMKFB:multi-client and multi-keyword searchable symmetric encryption with forward and backward privacy: 《Frontiers of Computer Science》2025年第3期87-102,共16页Panyu WU Jiachen SHEN Zhenfu CAO Xiaolei DONG; supports in part by the National Key R&D Program of China(No.2020YFA0712300);in part by the National Natural Science Foundation of China(Grant Nos.62132005 and 62172162).; Data outsourcing has become an industry trend with the popularity of cloud computing.How to search data securely and efficiently has received unprecedented attention.Dynamic Searchable Symmetric Encryption(DSSE)is an ...; 关键词：searchable symmetric encryption multi-client multi-keyword search forward security backward security

CENTRAL LIMIT THEOREM FOR TEMPORAL AVERAGE OF BACKWARD EULER-MARUYAMA METHOD: 《Journal of Computational Mathematics》2025年第3期588-614,共27页Diancong Jin; supported by the National Natural Science Foundation of China(Grant Nos.12201228,12171047);by the Fundamental Research Funds for the Central Universities(Grant No.3004011142).; This work focuses on the temporal average of the backward Euler-Maruyama(BEM)method,which is used to approximate the ergodic limit of stochastic ordinary differential equations(SODEs).We give the central limit theorem...; 关键词：Central limit theorem Temporal average ERGODICITY Backward Euler-Maruyama method

Hopping backward to move forward:Single-leg backward hopping can better detect decreased quadriceps strength induced by a fatigue protocol compared to forward and vertical hopping: 《Journal of Sport and Health Science》2025年第2期104-113,共10页Yu Song Lauren Salsgiver Kaden Van Valkenburg Natalie Christofferson Yessica Lo Zhichen Feng Brenna McGuinness Boyi Dai; supported by the National Science Foundation(1933409);the Wyoming INBRE Fellowship;supported by the National Institutes of Health.; Background:Deficits in quadriceps strength of the injured leg have been observed in patients following anterior cruciate ligament(ACL)reconstructions and may contribute to ACL re-injury risk.Single-leg forward hopping...; 关键词：Biomechanics ACL Return to play Bilateral asymmetry Anterior cruciate ligament

OPOINION Sharing Development Dividends: 《ChinAfrica》2025年第4期14-15,共2页无; African countries can learn a lot from China in their quest for modernisation,For China,modernisation is a journey of hardship and perseverance.In modern times,the Chinese people tried to adopt modernisation formulas ...; 关键词：BACKWARD transformed tried

An Improved Bionic Piezoelectric Actuator for Eliminating the Backward Motion: 《Journal of Bionic Engineering》2025年第2期703-712,共10页Nen Wan Junjie Cai Lidong He Jianping Li Yili Hu Jijie Ma Kang Chen Yingting Wang Yigang Shen Jianming Wen; supported by The Key Science and Technology Plan Project of Jinhua City,China:2023-3-084,2023-2-011;Zhejiang Provincial"Revealing the list and taking command"Project of China KYH06Y22349;Open Fund Project of Key Laboratory of CNC Equipment reliability,Ministry of Education JLU-cncr-202407.; Piezoelectric actuators are widely utilized in positioning systems to realize nano-scale resolution. However, the backward motion always generates for some piezoelectric actuators, which reduces the working efficiency...; 关键词：PIEZOELECTRIC ACTUATOR SEAL BIONIC Flexure Backward motion

Nonspherical photonic scatterers and design criterion for efficient passive daytime radiative cooling: 《Science China(Technological Sciences)》2025年第2期1-14,共14页Xinping ZHANG Tairong KANG Fuqiang WANG Xiang LI Hongliang YI; supported by the National Natural Science Foundation of China(Grant Nos.52076064,52211530089);the Fundamental Research Funds for the Central Universities(Grant No.HIT.DZJJ.2023095);the National Key Research and Development Program of China(Grant No.2018YFA0702300);Taishan Scholar Foundation of Shandong Province(Grant No.tsqn201812105).; Passive daytime radiative cooling(PDRC)exhibits efficient cooling performance to reduce global fossil energy consumption and has attracted enormous interest.An efficient PDRC technology for achieving daytime subambien...; 关键词：radiative cooling nonspherical scatterers solar reflectivity backward scattering design criterion

Backward or Forward? As the Trump 2.0 era is here,how do China and the world manage their relations with the U.S.?: 《Beijing Review》2025年第5期28-29,共2页Li Wenhan; For the first time in 40 years,frigid temperatures pushed the U.S.presidential inauguration indoors on January 20.On the dais,with his wife next to him and surrounded by his children.Trump was sworn in as the 47th Pre...; 关键词：SURROUND PUSH FORWARD

Application of the Understanding by Design Framework in Chinese Clothing Culture Education: 《Journal of Contemporary Educational Research》2025年第1期110-115,共6页Shuyuan Chang; The 2022 Guangdong Provincial Higher Education Teaching Quality and Reform Project“Research and Practice of English Teaching Integrating Ideological and Political Education into the Introduction to Chinese Culture Course Based on UbD Theory”。; This study examines the application of the Understanding by Design(UbD)approach to enhance students’cognitive,affective,and psychomotor learning domains,as well as their intercultural communication competence,in the ...; 关键词：Understanding by Design approach Three domains of learning Intercultural communication competence Chinese cultural education Backward design

Self-induced optical non-reciprocity: 《Light(Science & Applications)》2025年第1期249-257,共9页Zhu-Bo Wang Yan-Lei Zhang Xin-Xin Hu Guang-Jie Chen Ming Li Peng-Fei Yang Xu-Bo Zou Peng-Fei Zhang Chun-Hua Dong Gang Li Tian-Cai Zhang Guang-Can Guo Chang-Ling Zou; supported by the National Key Research and Development Program of China(Grant No.2021YFA1402004);the National Natural Science Foundation of China(Grant No.U21A20433,11874342,11934012,92265108,and 11922411);This work is also supported by the Natural Science Foundation of Anhui Province(Grant No.2008085QA34,2108085MA22 and 2408085QA017);the Fundamental Research Funds for the Central Universities.; Non-reciprocal optical components are indispensable in optical applications,and their realization without any magnetic field has attracted increasing research interest in photonics.Exciting experimental progress has b...; 关键词：POLARIZATION reciprocal BACKWARD

Enhanced mechanical squeezing in an optomechanical system via backward stimulated Brillouin scattering: 《Chinese Physics B》2025年第1期315-322,共8页Shan-Shan Chen Yi-Long Xie Jing-Jing Zhang Na-Na Zhang Yong-Rui Guo Huan Yang Yong Ma; Project supported by the Scientific and Technological Research Program of Chongqing Municipal Education Commission(Grant No.KJQN202400624);the Natural Science Foundation of Chongqing CSTC(Grant No.CSTB2022NSCQBHX0020);the China Electronics Technology Group Corporation 44th Research Institute(Grant No.6310001-2);the Project Grant“Noninvasive Sensing Measurement based on Terahertz Technology”from Province and MOE Collaborative Innovation Centre for New Generation Information Networking and Terminals;the Key Research Program of CQUPT on Interdisciplinary and Emerging Field(A2018-01);the Venture&Innovation Support program for Chongqing Overseas Returnees Year 2022。; We investigate theoretically the enhancement of mechanical squeezing in a multimode optomechanical system by introducing a coherent phonon–photon interaction via the backward stimulated Brillouin scattering(BSBS)proc...; 关键词：mechanical squeezing optomechanical system backward stimulated Brillouin scattering Duffing nonlinearity

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