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DIFFUSION: 作品数：1650被引量：2593H指数：16; 导出分析报告; 相关领域：理学更多>>; 相关作者：梁宇学轩福贞涂善东何立子崔建忠更多>>; 相关机构：浙江大学首都师范大学北京大学中国科学院更多>>; 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教育部博士点基金更多>>

A novel approach to visual image encryption:2D hyperchaos,variable Josephus,and 3D diffusion: 《Chinese Physics B》2025年第4期335-352,共18页Yan Hong Xinyan Duan Jingming Su Zhaopan Wang Shihui Fang; Project supported by the National Natural Science Foundation of China(Grant Nos.62105004 and 52174141);the College Student Innovation and Entrepreneurship Fund Project(Grant No.202210361053);Anhui Mining Machinery and Electrical Equipment Coordination Innovation Center,Anhui University of Science&Technology(Grant No.KSJD202304);the Anhui Province Digital Agricultural Engineering Technology Research Center Open Project(Grant No.AHSZNYGC-ZXKF021);the Talent Recruitment Special Fund of Anhui University of Science and Technology(Grant No.2024yjrc175);the Graduate Innovation Fund Project of Anhui University of Science and Technology(Grant Nos.2024cx2067,2024cx2107,and 2024cx2064);Seed Support Project for Postgraduate Innovation,Entrepreneurship and Practice at Anhui University of Science and Technology(Grant No.2024cxcysj084).; With the development of the Internet,image encryption technology has become critical for network security.Traditional methods often suffer from issues such as insufficient chaos,low randomness in key generation,and po...; 关键词：SHA-384 two-dimensional infinite collapses hyperchaotic map(2D-ICHM) variable Joseph traversal 3D forward shift diffusion

Spatial patterns of the Brusselator model with asymmetric Lévy diffusion: 《Chinese Physics B》2024年第11期129-136,共8页Hongwei Yin Shangtao Yang Xiaoqing Wen Haohua Wang Shufen Yang; supported by the National Natural Science Foundation of China(Grant Nos.62066026,62363027,and 12071408);PhD program of Entrepreneurship and Innovation of Jiangsu Province,Jiangsu University’Blue Project’,the Natural Science Foundation of Jiangxi Province(Grant No.20224BAB202026);the Science and Technology Research Project of Jiangxi Provincial Department of Education(Grant No.GJJ2203316).; The formation of spatial patterns is an important issue in reaction–diffusion systems.Previous studies have mainly focused on the spatial patterns in reaction–diffusion models equipped with symmetric diffusion(such ...; 关键词：asymmetric Lévy diffusion Turing and wave patterns Brusselator model

Tuning the diffusion constant to optimize the readout of positional information of spatial concentration patterns: 《Chinese Physics B》2024年第8期579-586,共8页江嘉杰罗春雄刘峰; Project supported by the National Natural Science Foundation of China (Grant Nos.32271293 and 11875076)。; Positional information encoded in spatial concentration patterns is crucial for the development of multicellular organisms.However,it is still unclear how such information is affected by the physically dissipative dif...; 关键词：pattern formation positional information mutual information DIFFUSION

Remote sensing image encryption algorithm based on novel hyperchaos and an elliptic curve cryptosystem: 《Chinese Physics B》2024年第5期292-304,共13页田婧希金松昌张晓强杨绍武史殿习; supported by the National Natural Science Foundation of China(Grant No.91948303)。; Remote sensing images carry crucial ground information,often involving the spatial distribution and spatiotemporal changes of surface elements.To safeguard this sensitive data,image encryption technology is essential....; 关键词：hyperchaotic system elliptic curve cryptosystem(ECC) 3D synchronous scrambled diffusion remote sensing image unmanned aerial vehicle(UAV)

A multilayer network diffusion-based model for reviewer recommendation被引量：1: 《Chinese Physics B》2024年第3期700-717,共18页黄羿炜徐舒琪蔡世民吕琳媛; Project supported by the National Natural Science Foundation of China(Grant No.T2293771);the New Cornerstone Science Foundation through the XPLORER PRIZE.; With the rapid growth of manuscript submissions,finding eligible reviewers for every submission has become a heavy task.Recommender systems are powerful tools developed in computer science and information science to d...; 关键词：reviewer recommendation multilayer network network diffusion model recommender systems complex networks

Effect of TbF_(3)diffusion on the demagnetization behavior and domain evolution of sintered Nd-Fe-B magnets by electrophoretic deposition: 《Chinese Physics B》2023年第9期481-485,共5页曹学静郭帅谢宇恒金磊丁广飞郑波陈仁杰闫阿儒; the National Natural Science Foundation of China(Grant No.52101238);the“Pioneer”and“Leading Goose”Research and Development Program of Zhejiang(Grant No.2021C01190);Major Project of Ningbo Science and Technology Innovation 2025(Grant No.2020Z046)。; We studied the magnetic properties and domain evolution of annealed and TbF3-diffused sintered Nd-Fe-B magnets using the electrophoretic deposition method.After TbF_(3)diffusion,the coercivity increased significantly ...; 关键词：sintered Nd-Fe-B magnet electrophoretic deposition grain boundary diffusion domain evolution

Super-ballistic diffusion in a quasi-periodic non-Hermitian driven system with nonlinear interaction: 《Chinese Physics B》2023年第9期386-390,共5页李建政李观玲赵文垒; the Science and Technology Research Program of Jiangxi Education Department(Grant No.GJJ190463);the Doctoral Startup Fund of Jiangxi University of Science and Technology(Grant No.205200100067);supported by the National Natural Science Foundation of China(Grant No.12065009);the Natural Science Foundation of Jiangxi Province(Grant Nos.20224ACB201006 and 20224BAB201023);the Science and Technology Planning Project of Ganzhou City(Grant No.202101095077)。; We investigate the effects of nonlinear interactions on quantum diffusion in a quasi-periodic quantum kicked rotor system,featuring a non-Hermitian kicking potential.Remarkably,when the non-Hermitian driving strength ...; 关键词：super-ballistic diffusion Bose-Einstein condensate nonlinear interaction non-Hermiticity

Hydrogen diffusion in C′_(1) phase clathrate hydrate: 《Chinese Physics B》2023年第6期52-59,共8页宋姿璇周子岳林演文石桥郝勇超付越群张志森吴建洋; Project supported by the National Natural Science Foundation of China(Grant Nos.12172314,11772278,and 11904300);the Jiangxi Provincial Outstanding Young Talents Program(Grant No.20192BCBL23029);the Fundamental Research Funds for the Central Universities(Xiamen University:Grant Nos.20720210025 and 20720220023);the Research Council of Norway(Grant No.262644);the 111 project(Grant No.B16029)。; Recently,a new phase C'_(1) H_(2) hydrate was experimentally identified.In this work,the diffusive behaviors of H_(2) in C'_(1)phase clathrate hydrate are explored using classic molecular dynamics(MD)simulations.It re...; 关键词：clathrate hydrate hydrogen storage DIFFUSION molecular dynamics

Strain effects on Li^(+) diffusion in solid electrolyte interphases:A molecular dynamics study: 《Chinese Physics B》2023年第6期459-465,共7页姬祥张俊乾; supported by Shanghai Supercomputer Center;Project supported by the National Natural Science Foundation of China (Grant No. 11872236)。; Dilithium ethylene dicarbonate(Li_(2)EDC) and dilithium butylene dicarbonate(Li_(2)BDC) are the common organic compositions of the solid electrolyte interphase(SEI) layers in rechargeable lithium-ion batteries.The Li^...; 关键词：molecular dynamics alkyl dicarbonate strain effect DIFFUSION

Heterogeneous hydration patterns of G-quadruplex DNA: 《Chinese Physics B》2023年第2期541-548,共8页祭聪敏涂育松吴园燕; supported by the National Natural Science Foundation of China (Grant Nos. 11705160 and 11647074)。; G-quadruplexes(GQs) are guanine-rich, non-canonical nucleic acid structures that play fundamental roles in biological processes. Their structure and function are strongly influenced by their hydration shells. Although...; 关键词：G-quadruplex DNA HYDRATION DIFFUSION reorientation dynamics

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