Results 61 to 70 of about 90,042 (199)
Transcritical riddling in a system of coupled maps [PDF]
The transition from fully synchronized behavior to two-cluster dynamics is investigated for a system of N globally coupled chaotic oscillators by means of a model of two coupled logistic maps.
Pikovsky, A.S. +4 more
core +2 more sources
Bifurcation Behavior Analysis in a Predator-Prey Model
A predator-prey model is studied mathematically and numerically. The aim is to explore how some key factors influence dynamic evolutionary mechanism of steady conversion and bifurcation behavior in predator-prey model.
Nan Wang +5 more
doaj +1 more source
ABSTRACT Unarguably, malware and their variants have metamorphosed into objects of attack and cyber warfare. These issues have directed research focus to modeling infrastructural settings and infection scenarios, analyzing propagation mechanisms, and conducting studies that highlight optimized remedial measures.
Chukwunonso Henry Nwokoye
wiley +1 more source
Arnol′d tongues arising from a grazing-sliding bifurcation [PDF]
The Neımark–Sacker bifurcation, or Hopf bifurcation for maps, is a well-known bifurcation for smooth dynamical systems. At this bifurcation a periodic orbit loses stability, and, except at certain “strong” resonances, an invariant torus is born.
Osinga, HM +3 more
core +1 more source
Female genital schistosomiasis (FGS), caused by chronic infection with Schistosoma haematobium, represents a significant but neglected gynecological condition that affects approximately 56 million women in sub‐Saharan Africa. This parasitic disease manifests itself through chronic inflammation and tissue damage in the female genital tract, leading to ...
Brenda Achieng Onyango +2 more
wiley +1 more source
Assessing the Potential Effect of Antiretroviral Therapy Disruption on HIV Transmission Dynamics
Background Sustained access to antiretroviral therapy (ART) is central to controlling human immunodeficiency virus (HIV) transmission and reducing AIDS‐related morbidity and mortality. Recent funding uncertainties and policy shifts, however, threaten the continuity of ART provision in several high‐burden settings.
Herieth Rwezaura, Patricia J. Y. Wong
wiley +1 more source
Seven of nine planetary boundaries have been transgressed and anthropogenic mass now exceeds all living biomass, yet existing collapse models assume ecological regeneration—contradicting tipping‐point evidence—while integrated assessment models rely on smooth damage functions that preclude irreversibility.
Rishav Jha +6 more
wiley +1 more source
Control optimisatlion of CO(2) cycles for medium temperature retail food refrigeration systems [PDF]
This is the post-print version of the final paper published in International Journal of Refrigeration. The published article is available from the link below.
Ge, YT, Tassou, SA
core +1 more source
Misinformation spreads through communities in ways that resemble infectious diseases, but existing mathematical models often miss three real‐world complexities: People remember past information (memory effects), some folks are more easily fooled than others (vulnerability), and fact‐checkers can get overwhelmed during big outbreaks (saturation).
Shewafera Wondimagegnhu Teklu +3 more
wiley +1 more source
A dynamic model of a green supply chain, comprising two manufacturers incorporating green technology innovation and one product component supplier, was constructed based on a gradient adjustment mechanism. The dynamic behavior of the system was analyzed through stability analysis of equilibrium points and bifurcation conditions, using parameter ...
Minjuan Li, Ahmed Ezzat Matouk
wiley +1 more source

