Results 61 to 70 of about 37,406 (286)

Hopf-zero bifurcation of Oregonator oscillator with delay

open access: yesAdvances in Difference Equations, 2018
In this paper, we study the Hopf-zero bifurcation of Oregonator oscillator with delay. The interaction coefficient and time delay are taken as two bifurcation parameters. Firstly, we get the normal form by performing a center manifold reduction and using
Yuting Cai, Liqin Liu, Chunrui Zhang
doaj   +1 more source

Localized patterns and hole solutions in one-dimension extended sytem

open access: yes, 2005
The existence, stability properties, and bifurcation diagrams of localized patterns and hole solutions in one-dimensional extended systems is studied from the point of view of front interactions.
Arecchi   +14 more
core   +2 more sources

Bistable Wetting States on a Smooth Surface

open access: yesAdvanced Materials Interfaces, EarlyView.
Droplets on non‐textured surfaces typically exhibit a monostable wetting state. Here, we show that droplets can exhibit bistability even without surface texture. We investigate water droplets on a smooth substrate immersed in oil. We find that molecular modulation causes the droplet states to bifurcate into either a sticking or a repellent state ...
Mizuki Tenjimbayashi, Shunto Arai
wiley   +1 more source

Transformation of diagrams of isolines for scalar properties of ternary homogeneous mixtures

open access: yesТонкие химические технологии, 2015
The article considers the transformation of the structures of contour diagrams for scalar properties of three-component homogeneous mixtures (composition-property diagrams).
V. M. Raeva
doaj  

Shrinking Point Bifurcations of Resonance Tongues for Piecewise-Smooth, Continuous Maps

open access: yes, 2008
Resonance tongues are mode-locking regions of parameter space in which stable periodic solutions occur; they commonly occur, for example, near Neimark-Sacker bifurcations.
Banerjee S   +11 more
core   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Nonlinear vibration characteristics of axially moving anisotropic membrane with gas-thermal-elastic coupling

open access: yesAIP Advances
In the actual printing production process, the printing electronic motion membrane is susceptible to transverse vibration caused by interference from air drag, temperature changes, and other external conditions, resulting in membrane wrinkles, slippage ...
Mingyue Shao   +5 more
doaj   +1 more source

Nonlinear Dynamics of Helicopter Planetary Gear-rotor System Caused by Stiffness Variation

open access: yesJixie chuandong, 2021
A nonlinear dynamics model of the planetary gears-rotor system is established with a developed internal mesh stiffness embedded with ring gear stiffness.
Lanlan Hou   +5 more
doaj  

Complex Dynamical Behaviors of a Mixed Duopoly Game Based on Intellectual Property Rights Protection

open access: yesComplexity, 2020
Based on the oligopoly game theory and the intellectual property rights protection policy, we investigate the complex dynamical behaviors of a mixed duopoly game with quadratic cost.
Tong Chu, Yu Yu, Xiaoxue Wang
doaj   +1 more source

Bifurcation analysis of a model of the budding yeast cell cycle

open access: yes, 2004
We study the bifurcations of a set of nine nonlinear ordinary differential equations that describe the regulation of the cyclin-dependent kinase that triggers DNA synthesis and mitosis in the budding yeast, Saccharomyces cerevisiae.
Battogtokh, Dorjsuren, Tyson, John J.
core   +1 more source

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