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LONG-TIME: 作品数：57被引量：87H指数：6; 导出分析报告; 相关领域：理学更多>>; 相关作者：叶雄俊王晓峰黄晓波杨波许清泉更多>>; 相关机构：北京大学香港理工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国家高技术研究发展计划浙江省嘉兴市科技计划项目更多>>

Long-time asymptotic behavior for the nonlocal nonlinear Schrödinger equation in the solitonic region: 《Science China Mathematics》2025年第2期379-398,共20页Gaozhan Li Yiling Yang Engui Fan; supported by National Natural Science Foundation of China(Grant Nos.12271104,51879045,12247182).; In this paper,we extend the δ^(-)-steepest descent method to study the Cauchy problem for the nonlocal nonlinear Schrödinger(NNLS)equation with weighted Sobolev initial data iqt+qxx+2σq^(2)(x,t)q(−x,t)=0,q(x,0)=q0(x...; 关键词：nonlocal nonlinear Schrödinger equation Riemann-Hilbert problem δ^(-)-steepest descent method soliton resolution

Polysaccharide of Alocasia cucullata Exerts Antitumor Effect by Regulating Bcl-2, Caspase-3 and ERK1/2 Expressions during Long-Time Administration被引量：3: 《Chinese Journal of Integrative Medicine》2024年第1期52-61,共10页ZHOU Qi-chun XIAO Shi-lin LIN Ru-kun LI Chan CHEN Zhi-jie CHEN Yi-fei LUO Chao-hua MO Zhi-xian LIN Ying-bo; Supported by National Science Foundation of China (No. 81828014)。; Objective: To study the in vitro and in vivo antitumor effects of the polysaccharide of Alocasia cucullata(PAC) and the underlying mechanism. Methods: B16F10 and 4T1 cells were cultured with PAC of 40 μg/m L, and PAC...; 关键词：polysaccharide of Alocasia cucullata tumor cells BCL-2 CASPASE-3 ERK1/2 Chinese medicine

Approximation of the Long-Time Dynamics of the Dynamical System Generated by the Ginzburg-Landau Equation: 《Communications in Mathematical Research》2023年第4期501-522,共22页Cristina Tone Florentina Tone; In this article we consider the(complex)Ginzburg-Landau equation,we discretize in time using the implicit Euler scheme,and with the aid of the discrete Gronwall lemma and of the discrete uniform Gronwall lemma we prov...; 关键词：Ginzburg-Landau equation implicit Euler scheme long-time stability at-tractors

Postharvest Variations of Rice Physicochemical Traits and Volatile Compounds under Granary Conditions During Long-Time Storage被引量：1: 《Rice science》2023年第2期92-95,I0007-I0009,共7页HU Hao LIU Xingquan HE Yukai JIN Jiande WU Fenghua HUANG Shiwen ZHANG Jiaojiao; supported by Zhejiang Lingyan Research Plan Program(Grant No.2022C020202);Hangzhou Initiative Design for Agriculture and Social Development Research Program(Grant No.20190101A07);Zhejiang A&F University Scientific Research Development Fund Project(Grant No.2019FR014)in China。; Rice quality is influenced by many factors,viz.,temperature,humidity,atmosphere and storage time.To uncover quality variations of rice after postharvest,we estimated the physicochemical properties and volatile compoun...; 关键词：TRAITS humidity HARVEST

波列长期演变过程中的有效波分量特性被引量：1: 《哈尔滨工程大学学报（英文版）》2023年第1期92-101,共10页解淑亚陶爱峰韩雪潘锡山徐伟; the National Key Research and Development Program of China(Grant No.2022YFE0104500);the National Natural Science Foundation of China(Grant No.52271271);the Major Science and Technology Project of the Ministry of Water Resources of the People’s Republic of China(Grant No.SKS-2022025).; Spectral bandwidth is a relevant parameter of water wave evolution and is commonly used to represent the number of wave components involved in wave-wave interactions.However,whether these two parameters are equivalent...; 关键词：Spectral bandwidth Significant wave components Long-time wave evolution Wave surface maximum Maximum wave height

Robust n-type doping of WSe2 enabled by controllable proton irradiation被引量：3: 《Nano Research》2023年第1期1220-1227,共8页Haidong Liang Yue Zheng Leyi Loh Zehua Hu Qijie Liang Cheng Han Michel Bosman Wei Chen Andrew A.Bettiol; The authors acknowledge financial support from NRF CRP on Oxide Electronics on Silicon Beyond Moore(NRF-CRP15-2015-01);the National Natural Science Foundation of China(Nos.U2032147,21872100,and 62004128);Singapore MOE Grant T2EP50220-0001,MOE AcRF Tier 1 Startup grant R-284-000-179-133;the Science and Engineering Research Council of A*STAR(Agency for Science,Technology and Research)Singapore,under Grant No.A20G9b0135;the Fundamental Research Foundation of Shenzhen(No.JCYJ20190808152607389).; Two-dimensional(2D)transition metal dichalcogenides(TMDs)are considered to be promising building blocks for the next generation electronic and optoelectronic devices.Various doping schemes and work function engineerin...; 关键词：WSe2 proton beam irradiation n-type doping long-time air stable Se vacancies

Long-time Asymptotic Behavior for the Derivative Schrödinger Equation with Finite Density Type Initial Data被引量：1: 《Chinese Annals of Mathematics,Series B》2022年第6期893-948,共56页Yiling YANG Engui FAN; supported by the National Natural Science Foundation of China(Nos.51879045,1202624,118013233,11671095)。; In this paper,the authors apply■steepest descent method to study the Cauchy problem for the derivative nonlinear Schrödinger equation with finite density type initial data iqt+qxx+1(lq|^(2)q)_(x)=0,q(x,0)=q0(x),where...; 关键词：Derivative Schrödinger equation Riemann-Hilbert problem ■steepest descent method Long-time asymptotics Soliton resolution Asymptotic stability

Long Time Energy and Kinetic Energy Conservations of Exponential Integrators for Highly Oscillatory Conservative Systems: 《Numerical Mathematics(Theory,Methods and Applications)》2022年第3期620-640,共21页Ting Li Changying Liu Bin Wang; supported by the Natural Science Foundation of China under Grants 11801280,12071419;the Natural Science Foundation of Jiangsu Province under Grant BK20180780.; In this paper,we investigate the long-time near-conservations of energy and kinetic energy by the widely used exponential integrators to highly oscillatory conservative systems.The modulated Fourier expansions of two ...; 关键词：Highly oscillatory conservative systems modulated Fourier expansion exponential integrators long-time conservation

A PDE Approach to the Long-Time Asymptotic Solutions of Contact Hamilton-Jacobi Equations被引量：1: 《Wuhan University Journal of Natural Sciences》2022年第3期189-194,共6页WANG Yujie LI Xia; the National Natural Science Foundation of China(11971344);Jiangsu Graduate Science Innovation Project(KYCX20-2746)。; We study the long-time asymptotic behaviour of viscosity solutions u(x,t)of the Hamilton-Jacobi equation u_(t)(x,t)+H(x,u(x,t),Du(x,t))=0 in T^(n)×(0,∞)with a PDE approach,where H=H(x,u,p)is coercive in p,non-decrea...; 关键词：asymptotic solution Hamilton-Jacobi equation PDE approach

LONG-TIME OSCILLATORY ENERGY CONSERVATION OF TOTAL ENERGY-PRESERVING METHODS FOR HIGHLY OSCILLATORY HAMILTONIAN SYSTEMS被引量：1: 《Journal of Computational Mathematics》2022年第1期70-88,共19页Bin Wang Xinyuan Wu; supported by the Alexander von Humboldt Foundation。; For an integrator when applied to a highly oscillatory system,the near conservation of the oscillatory energy over long times is an important aspect.In this paper,we study the long-time near conservation of oscillator...; 关键词：Highly oscillatory Hamiltonian systems Modulated Fourier expansion AAVF method Energy-preserving methods Long-time oscillatory Energy conservation

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