Results 181 to 190 of about 5,550,692 (406)
Robust Adaptive Dynamic Programming for Optimal Nonlinear Control Design [PDF]
This paper studies the robust optimal control design for uncertain nonlinear systems from a perspective of robust adaptive dynamic programming (robust-ADP). The objective is to fill up a gap in the past literature of ADP where dynamic uncertainties or unmodeled dynamics are not addressed.
arxiv
The Effect of Focusing Field Nonlinearities in MBE-4 on Transverse Beam Dynamics [PDF]
C.M. Celata+4 more
openalex +1 more source
Symmetry‐broken plasmonic nanoantenna arrays achieve broadband multiresonant enhancement of second harmonic generation (SHG), third harmonic generation (THG), and upconversion photoluminescence (UCPL), under femtosecond laser excitation across the near‐infrared range (1000–1600 nm).
Elieser Mejia+9 more
wiley +1 more source
Exact solutions of nonlinear PDE, nonlinear transformations and reduction nonlinear PDE to a quadrature [PDF]
A method to construct the exact solution of the PDE is presents, which combines the two kind methods(the nonlinear transformation and RQ(Reduction the PDE to a Quadrature problem) method).The nonlinear diffusion equation is chosen to illustrate the method and the exact solutions are obtained.
arxiv
Nonlinear dynamics of nonequilibrium media: structures and turbulence [PDF]
Andrei V. Gaponov-Grekhov+1 more
openalex +1 more source
EuSc₂Te₄, an antiferromagnetic semiconductor, exhibits a nonlinear Hall effect (NLHE) characterized by quadratic current–voltage behavior. Combined experimental and theoretical studies reveal that this NLHE is linked to its antiferromagnetism and involves contributions from the quantum metric.
Seng Huat Lee+15 more
wiley +1 more source
Peroxiredoxin1 (Prdx1) is an antioxidant enzyme belonging to the peroxiredoxin family of proteins. Prdx1 catalyzes the reduction of H2O2 and alkyl hydroperoxide and plays an important role in different biological processes.
Soomin Chae+19 more
doaj +1 more source
Energy transfer model for the derivative nonlinear Schrodinger equations on the torus [PDF]
We consider the nonlinear derivative Schrodinger equation with a quintic nonlinearity, on the one dimensional torus. We exhibit that the nonlinear dynamic properties consist of four frequency modes initially excited, whose frequencies include the resonant clusters and phase matched resonant interactions of nonlinearities.
arxiv
A Homeostatic Photonic Device Integrating Vapor‐Regulated Thermo‐Optical Feedback Mechanisms
An inorganic homeostatic photonic device is designed to autonomously regulate light, temperature, and vapor sorption through integrated positive and negative feedback mechanisms at multiple wavelengths. The device uses a graded mesoporous 1D photonic crystal coupled with a photothermal layer.
Caroline Byun+4 more
wiley +1 more source
Dynamics of a Nonlinear Diatomic Chain. II. Thermodynamic Properties [PDF]
B. I. Henry, J. Oitmaa
openalex +1 more source