Results 81 to 90 of about 7,745 (207)
Aggregate, Volume 6, Issue 12, December 2025.This study presents a novel class of cyanine‐based photosensitizers (PS) to achieve controllable switching between Type‐I and Type‐II mechanisms during photodynamic therapy. The formation of radical ion pairs (PS•+−PS•−) via symmetry‐breaking charge separation in aggregated systems at the triplet state, triggering Type‐I cascade reactions for effective
Xin Li +12 more
wiley +1 more source
Quantum chaos in open systems: a quantum state diffusion analysis
, 1995 Except for the universe, all quantum systems are open, and according to quantum state diffusion theory, many systems localize to wave packets in the neighborhood of phase space points. This is due to decoherence from the interaction with the environment,
Anastopoulos C +26 more
core +2 more sources
MathematicsMillimeter-wave technology helps achieve antenna miniaturization and high gain, but it is limited by factors such as short wavelength, high transmission loss, and high signal-to-noise ratio, which put higher requirements on the accuracy and computing ...
Tai An +5 more
doaj +1 more source
Systematic perturbation calculation of integrals with applications to physics
, 2004 In this paper we generalize and improve a method for calculating the period of a classical oscillator and other integrals of physical interest, which was recently developed by some of the authors.
A. H. Nayfeh +8 more
core +1 more source
Fractal patterns in the parameter space of a bistable Duffing oscillator. [PDF]
Phys Rev E, 2023 Hasan MN +4 more
europepmc +1 more source
Noise-enabled precision measurements of a Duffing nanomechanical resonator
, 2004 We report quantitative experimental measurements of the nonlinear response of a radiofrequency mechanical resonator, with very high quality factor, driven by a large swept-frequency force.
A. N. Cleland +5 more
core +1 more source
The mapping of Duffing oscillator in discrete time
Физика волновых процессов и радиотехнические системы, 2014 The option of discrete mapping of Duffing oscillator - oscillatory system with cubic nonlinearity is offered. Mapping is received on the basis of a combination of methods of parametrical synthesis and invariancy of pulse characteristics of dynamic ...
V.V. Zaitsev, A.N. Shilin, A.N. Yudin
doaj
Quantum dissipative dynamics of driven Duffing oscillator near attractors
APL QuantumWe investigate the quantum dissipative dynamics near the stable states (attractors) of a driven Duffing oscillator. A refined perturbation theory that can treat two perturbative parameters with different orders is developed to calculate the quantum ...
Wei Feng, Lingzhen Guo
doaj +1 more source
Quantum behavior of the Duffing oscillator at the dissipative phase transition. [PDF]
Nat Commun, 2023 Chen QM +10 more
europepmc +1 more source
Duffing Oscillator and Elliptic Curve Cryptography [PDF]
Nelineinaya Dinamika, 2018 7 pages, LaTeX with AMS ...
openaire +3 more sources