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BIFURCATION: 作品数：998被引量：1444H指数：15; 导出分析报告; 相关作者：袁丹丹郑德志王黎钦古乐崔立更多>>; 相关机构：天津大学北京大学无锡众星微系统技术有限公司浙江科技学院更多>>; 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 Diffusive Ivlev-type Predator-prey System with Smith Growth and a Protection Zone: 《Journal of Mathematical Research with Applications》2025年第2期220-230,共11页Xue XIAO Li-na ZHANG; Supported by the National Natural Science Foundation of China(Grant No.12161080)。; This paper is concerned with a diffusive Ivlev-type predator-prey system with Smith growth and a protection zone. By discussing the existence and non-existence of positive solutions,we discover that the incorporation ...; 关键词：Smith growth Ivlev-type functional response protection zone BIFURCATION

A ComputationalModeling on Flow Bifurcation and Energy Distribution through a Loosely Bent Rectangular Duct with Vortex Structure: 《Frontiers in Heat and Mass Transfer》2025年第1期249-278,共30页Rabindra NathMondal Giulio Lorenzini Sidhartha Bhowmick Sreedham Chandra Adhikari; the financial support from Jagannath University; The present study investigates the non-isothermal flow and energy distribution through a loosely bent rectangular duct using a spectral-based numerical approach over a wide range of the Dean number 0; 关键词：Bending duct steady solutions time-advancement energy distribution VORTEX

Synchronization Characterization of DC Microgrid Converter Output Voltage and Improved Adaptive Synchronization Control Methods: 《Energy Engineering》2025年第2期805-821,共17页Wei Chen Xin Gao Zhanhong Wei Xusheng Yang Zhao Li; supported by the National Natural Science Foundation of China(Nos.51767017 and 51867015);the Basic Research and Innovation Group Project of Gansu(No.18JR3RA13);the Major Science and Technology Project of Gansu(No.19ZD2GA003).; This paper deeply introduces a brand-new research method for the synchronous characteristics of DC microgrid bus voltage and an improved synchronous control strategy.This method mainly targets the problem of bus volta...; 关键词：DC microgrid BIFURCATION small-world network voltage synchronization improved adaptive control

Steady State Behavior of the Free Recall Dynamics of Working Memory: 《Journal of Systems Science & Complexity》2024年第6期2424-2450,共27页LI Tianhao LIU Zhixin LIU Lizheng HU Xiaoming; supported by the National Key R&D Program of China under Grant No.2018YFA0703800;the Natural Science Foundation of China under Grant No.T2293770;the Strategic Priority Research Program of Chinese Academy of Sciences under Grant No.XDA27000000;Shanghai Municipal Science and Technology Major Project under Grant No.2021SHZDZX0103。; This paper studies a dynamical system that models the free recall dynamics of working memory.This model is an attractor neural network with n modules,named hypercolumns,and each module consists of m minicolumns.Under ...; 关键词：Asymptotic stability BIFURCATION free recall strange attractor working memory

Dynamical analysis of a Lotka-Volterra competition model with both Allee and fear effects: 《International Journal of Biomathematics》2024年第8期175-222,共48页Shangming Chen Fengde Chen Vaibhava Srivastava Rana D.Parshad; Population ecology theory is replete with density-dependent processes.However,traitmediated or behavioral indirect interactions can both reinforce or oppose densitydependent effects.This paper presents the first two s...; 关键词：Competition model Allee effect fear effect stability BIFURCATION reactiondiffusion system

Bifurcations and steady states of a predator-prey model with strong Allee and fear effects: 《International Journal of Biomathematics》2024年第7期143-185,共43页Mengxin Chen Xuezhi Li Ranchao Wu; supported by the National Natural Science Foundation of China(Nos.11971032 and 12271143);the China Postdoctoral Science Foundation(No.2021M701118).; In this paper,the predator-prey model with strong Allee and fear effects is considered.The existence of the equilibria and their stability are established.Especially it is found that there is an interesting degenerate...; 关键词：Predator-prey model BIFURCATION fear effect Allee effect

Composite outcomes of drug-coated balloon using in left main bifurcation lesions:a systematic review: 《Journal of Geriatric Cardiology》2024年第11期1047-1059,共13页Yang CHENG Yong CHEN Bao-Tao HUANG Mao CHEN; Background Left main coronary bifurcation lesions account for 50%of left main coronary artery disease cases.Although a drugcoated balloon(DCB)has the advantages of immediate release of the drug to the arterial wall an...; 关键词：technique BIFURCATION branch

A gas sensing neural circuit for an olfactory neuron: 《Communications in Theoretical Physics》2024年第10期24-38,共15页Xi-Kui Hu Song Zhu Juan Yang Zhao Yao Ping Zhou Jun Ma; supported by the Natural Science Foundation of Chongqing (Grant No. CSTB2024NSCQ-MSX0944)。; A gas sensor can convert external gas concentration or species into electric voltage or current signals by physical adsorption or chemical changes. As a result, a gas sensor in a nonlinear circuit can be used as a sen...; 关键词：olfactory neural circuit BIFURCATION gas sensor field-effect transistor

Bifurcation and Stability Analysis of Time-Delayed Wheelset System under White Noise Excitation: 《Wuhan University Journal of Natural Sciences》2024年第5期419-429,共11页WANG Xinyang ZHANG Jiangang; Supported by the National Natural Science Foundation of China (61863022);the Key Project of Gansu Province Natural Science Foundation(23JRRA882)。; Considering the impact of time delay in the lateral stiffness of the primary suspension and stochastic disturbances of equivalent conicity on the wheelset system, a stochastic time-delayed wheelset system is establish...; 关键词：wheelset system time delay central manifold stochastic stability stochastic bifurcation

On fractional discrete financial system:Bifurcation,chaos,and control: 《Chinese Physics B》2024年第10期129-140,共12页Louiza Diabi Adel Ouannas Amel Hioual Shaher Momani Abderrahmane Abbes; The dynamic analysis of financial systems is a developing field that combines mathematics and economics to understand and explain fluctuations in financial markets.This paper introduces a new three-dimensional(3D)frac...; 关键词：financial model stability CHAOS commensurate and incommensurate orders COMPLEXITY

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