A5101618694- Nonlinear Dynamics and Pattern Formation
- Mathematical and Theoretical Epidemiology and Ecology Models
- Evolution and Genetic Dynamics
- stochastic dynamics and bifurcation
- Chaos control and synchronization
- Neural Networks Stability and Synchronization
- Advanced Differential Equations and Dynamical Systems
- Mathematical Biology Tumor Growth
- Ecosystem dynamics and resilience
- Evolutionary Game Theory and Cooperation
- Neural dynamics and brain function
- COVID-19 epidemiological studies
- Epigenetics and DNA Methylation
- Fractional Differential Equations Solutions
- RNA modifications and cancer
- Mosquito-borne diseases and control
- Quantum chaos and dynamical systems
- Nonlinear Differential Equations Analysis
- Reproductive Biology and Fertility
- Opinion Dynamics and Social Influence
- Cancer-related gene regulation
- Stability and Controllability of Differential Equations
- Ovarian function and disorders
- Magnetic Bearings and Levitation Dynamics
- Neural Networks and Applications
Harbin Institute of Technology
2015-2025
Heilongjiang Institute of Technology
2011-2024
Nanjing Drum Tower Hospital
2022-2024
Nanjing University
2022-2024
Nanjing Agricultural University
2023
Jiangsu Province Hospital
2023
University of Kentucky
2015
Civil Aviation Administration of China
2007
Chinese Academy of Civil Aviation Science and Technology
2007
Abstract We investigate the effect of nonlocal intraspecific prey competition on spatiotemporal dynamics a Holling–Tanner predator–prey model with diffusion. first establish criteria for Hopf, Turing, double‐Hopf, and Turing–Hopf bifurcations, determine stable unstable regions positive equilibrium. For bifurcation, by analyzing normal form truncated to third order, we derive that, strong interaction, system exhibits tristable phenomena, that is, coexistence spatially nonhomogeneous periodic...
International Journal of BiomathematicsAccepted Papers No AccessGlobal dynamics the Rosenzweig-MacArthur model with variable search rateQiguo Qian and Weihua JiangQiguo Jianghttps://orcid.org/0000-0003-3417-380X Search for more papers by this author https://doi.org/10.1142/S1793524525500019Cited by:0 (Source: Crossref) Next AboutFiguresReferencesRelatedDetailsPDF/EPUB ToolsAdd to favoritesDownload CitationsTrack CitationsRecommend Library ShareShare onFacebookTwitterLinked InRedditEmail Cite...
ABSTRACT For most systems, the appearance of Turing bifurcation means that it is possible to excite Turing–Turing bifurcation, thus inducing superimposed spatial patterns, multistable patterns co‐existing, and others.It undoubtedly interest qualitatively analyze structures stability these spatially heterogeneous solutions generated by bifurcation. Therefore, in this paper, with aid center manifold theory normal form method, for general partial functional differential equations nonlinear...
In this paper, a phytoplankton–zooplankton model with toxic liberation delay is considered. Firstly, the critical values of Hopf bifurcation, transcritical bifurcation and Hopf-transcritical are given, to give more detailed information about periodic oscillations, direction stability studied by using normal-form theory center manifold theorem. Then, we set calculating universal unfoldings near point. Finally, show that plankton system may exhibit quasi-periodic which verified both...
Sperm-derived genetic material contributes half of the genome to embryo, hence it's crucial investigate which sperm parameter influences blastocyst formation in intracytoplasmic injection (ICSI) cycles with severe male infertility. The retrospective study analyzed 296 ICSI oligoasthenoteratozoospermia (OAT) and 99 preimplantation testing for aneuploidy (PGT-A). Following correlation analysis, data stratifications were performed OAT subgroup. results showed that matching had inferior...
Lipin1, an intracellular protein, plays critical roles in controlling lipid synthesis and energy metabolism through its enzymatic activity nuclear transcriptional functions. Several mouse models of skeletal muscle wasting are associated with lipin1 mutation or altered expression. Recent human studies have suggested that children homozygous null mutations the LPIN1 gene suffer from rhabdomyolysis. However, underlying pathophysiologic mechanism is still poorly understood. In present study we...
In this paper, we incorporate an extra logistic growth term for uninfected CD4+ T-cells into HIV-1 infection model with both intracellular delay and immune response which was studied by Pawelek et al. in [26]. First, proved that if the basic reproduction number R0 < 1, then infection-free steady state is globally asymptotically stable. Second, when > system uniformly persistent, suggesting clearance or uniform persistence of virus completely determined R0. Furthermore, given two delays are...