Results 201 to 210 of about 1,090,770 (243)

Partial Observation of Linear Systems With the Mori–Zwanzig Formalism

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT The Mori–Zwanzig (MZ) formalism provides a systematic framework for deriving reduced‐order model of dynamical systems when only part of the state is observed, but its practical use is often limited by the complexity of the resulting computations.
Fan Wang, Peter Benner, Jan Heiland
wiley   +1 more source

Advanced nonlinear dynamics and bifurcation structures in multi-coupled oscillators using a powerful non-perturbative framework. [PDF]

Sci Rep
Moatimid GM, Mohamed YM, Abohamer MK.
europepmc   +1 more source

Exploratory Measurements of Singly Substituted and Clumped Isotopologues in Iodate Using Electrospray Ionization Mass Spectrometry

Rapid Communications in Mass Spectrometry, Volume 40, Issue 22, 30 November 2026.
ABSTRACT Rationale Clumped isotope geochemistry can reveal the temperatures and chemical pathways at which molecules form, but it remains unexplored for most inorganic systems. Iodate (IO3−) is central to ocean and atmospheric iodine cycling and to tracking radioactive iodine from nuclear activity.
Jamie Lucarelli, Amanda R. Bubas, Richard M Cox, Sophie B. Lehmann, Aradhna Tripati, Mark Engelmann, Elise R. Conte   +6 more
wiley   +1 more source

Chaos Detection in Noisy Signals Using Refined Signal Representations. [PDF]

Sensors (Basel)
Harężlak K, Augustyn DR, Josiński H, Świtoński A, Kasprowski P, Szczęsna A.   +5 more
europepmc   +1 more source

Proto‐Panic Modulation by Caffeine‐Proteinoid Complexes

Journal of Applied Polymer Science, Volume 143, Issue 41, November 5, 2026.
Caffeine–proteinoid microspheres synthesized by thermal polymerization exhibit compartmentalized drug loading with encapsulation efficiencies of 61%–82% and triphasic release kinetics. Electrochemical monitoring reveals multi‐scale oscillatory dynamics consistent with chaotic and damped harmonic behavior, while Boolean logic operations demonstrate ...
Panagiotis Mougkogiannis, Andrew Adamatzky   +1 more
wiley   +1 more source

MPS Content-Dependent Tuning of Optical Properties of MPS-Capped CdS Quantum Dot Thin Films. [PDF]

Nanomaterials (Basel)
Koç K, Kar A, Okutan M.
europepmc   +1 more source

Numerical and Experimental Evaluation of a Simplified Lateral Spring Formulation for Rocking Structures

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 14, Page 3540-3560, November 2026.
ABSTRACT Rocking podium isolation systems have gained significant research interest as a method of limiting seismic demands on superstructures and eliminating residual post‐earthquake drifts through self‐centring behaviour. However, while numerous models of varying complexity, including analytical, phenomenological, and physical formulations, have been
Marawan Zaki, Chiyun Zhong, Constantin Christopoulos   +2 more
wiley   +1 more source

High-speed reservoir computing using photonic integrated circuit optical parametric oscillators. [PDF]

Sci Adv
Parto M, Li GHY, Sekine R, Gray RM, Ledezma LL, Williams J, Roy A, Marandi A.   +7 more
europepmc   +1 more source

Complex Versus Parsimonious Site‐Based Stochastic Ground Motion Models: Which One Is Better?

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 14, Page 3714-3731, November 2026.
ABSTRACT Stochastic ground motion models (GMMs) provide a probabilistic representation of seismic input and are increasingly important for uncertainty quantification (UQ) in earthquake engineering. This study focuses on site‐based stochastic GMMs, which learn the statistical features of selected datasets of seismic records and generate statistically ...
Maijia Su, Mayssa Dabaghi, Marco Broccardo   +2 more
wiley   +1 more source

Anion-engineered CsInTiS₄₋ₓOₓ (x = 0.8) quantum dots for enhanced nonlinear photonics and optoelectronics. [PDF]

Sci Rep
El-Bana MS, Alsulami A, El-Mansy MAM.
europepmc   +1 more source