Results 171 to 180 of about 5,550,692 (406)
Topological-to-Topological Transition Induced by On-Site Nonlinearity in a One-Dimensional Topological Insulator [PDF]
Recent studies have extended the notion of band topology to nonlinear systems by defining nonlinear counterparts of eigenvalue problems. They have found the nonlinearity-induced topological transition, while it has required complicated nonlinearity such as off-diagonal one.
arxiv
Nonlinear damping in a micromechanical oscillator [PDF]
Nonlinear elastic effects play an important role in the dynamics of microelectromechanical systems (MEMS). Duffing oscillator is widely used as an archetypical model of mechanical resonators with nonlinear elastic behavior. In contrast, nonlinear dissipation effects in micromechanical oscillators are often overlooked. In this work, we consider a doubly
arxiv
Three-dimensional dynamics of protostellar evolution. [Nonlinear problems, kinetics] [PDF]
Thomas L. Cook
openalex +1 more source
Photodetectors made using perovskite single crystals in combination with free‐standing cholesteric liquid crystal (CLC) polymer films exhibit photocurrent dissymmetry factors up to 1.95 for 520 nm circularly polarized light (CPL) excitation. The CPL spectral response of the photodetector is tunable over a broad range of wavelengths by tuning the ...
Yifan Feng+9 more
wiley +1 more source
Universal formats for nonlinear dynamical systems [PDF]
It is demonstrated that very general nonlinear dynamical systems covering all cases arising in practice can be brought down to rate equations of chemical ...
arxiv
Nonlinear fluctuations: The problem of deterministic limit and reconstruction of stochastic dynamics [PDF]
Peter Hänggi
openalex +1 more source
Shape‐Reconfigurable Crack‐Based Strain Sensor with Ultrahigh and Tunable Sensitivity
A highly sensitive crack‐based sensor with tunable strain detection capabilities is demonstrated through controlled nanocrack formation in a line‐patterned shape memory polymer substrate. The sensor design integrates thermoplastic polyurethane and poly(lactic acid), enabling thermo‐responsive reconfiguration of crack geometry.
Seungjae Lee+10 more
wiley +1 more source
Approximate Dynamical Systems [PDF]
Working notes on setting up approximate dynamical systems and nonlinear eigenvalue problems, here embedded within the theory of complex nonlinear dynamics. Computations parallel those of linear quantum theory except that we use functional methods rather than Hilbert space.
arxiv
Nonlinear effects in the dynamics of transient pattern formation in nematics [PDF]
Francesc Sagués+2 more
openalex +1 more source
Self‐organized Criticality in Neuromorphic Nanowire Networks With Tunable and Local Dynamics
Memristive nanowire networks (NWNs) are shown to be electrically tunable to a critical state where specific local dynamics evaluated by multiterminal characterization are exploited as feature selection in nonlinear transformation (NLT) tasks.
Fabio Michieletti+3 more
wiley +1 more source