Results 31 to 40 of about 101,457 (141)
Stochastic processes in classical and quantum physics and engineering [PDF]
arXiv, 2021 This book covers a wide range of problems involving the applications of stochastic processes, stochastic calculus, large deviation theory, group representation theory and quantum statistics to diverse fields in dynamical systems, electromagnetics, statistical signal processing, quantum information theory, quantum neural network theory, quantum ...
arxiv
Nonlinear Electromagnetic Fields As a Source of Universe Acceleration
, 2016 A model of nonlinear electromagnetic fields with a dimensional parameter $\beta$ is proposed. From PVLAS experiment the bound on the parameter $\beta$ was obtained.
Kruglov, S. I.
core +1 more source
Kombucha–Chlorella–Proteinoid Biosynthetic Classifiers of Audio Signals
Nano Select, Volume 6, Issue 2, February 2025.Novel bioelectronic composites, which consist of kombucha, chlorella, and proteinoids, exhibit exceptional audio classification capacities. This living material analyzes electrical waveforms obtained from sound sources, identifying complex audio inputs such as the English alphabet.
Panagiotis Mougkogiannis +2 more
wiley +1 more source
Modeling Toroidal Currents in the Ionospheric Electrojet Regions
Journal of Geophysical Research: Space Physics, Volume 130, Issue 1, January 2025.Abstract New basis functions, suitable for fitting magnetic field observations of the auroral and equatorial electrojets, are constructed by applying principal components analysis (PCA) to a set of rotated current loops in the ionospheric E‐layer.
P. Alken, G. D. Egbert
wiley +1 more source
Novel aspects of radiation reaction in the classical and the quantum regime
, 2014 This work is dedicated to the study of radiation reaction signatures in the framework of classical and quantum electrodynamics. Since there has been no distinct experimental validation of radiation reaction and its underlying equations so far and its ...
Di Piazza, Antonino +5 more
core +1 more source
Space Weather, Volume 23, Issue 1, January 2025.Abstract Ionospheric scintillations, which usually manifest as sudden, rapid fluctuations in radio wave signal phase and amplitude, challenge the reliability of satellite communication and navigation. Based on the single phase screen assumption, this study uses the one‐dimensional (1D) in‐situ plasma density data of ESA's Swarm constellation data to ...
Yuhao Zheng +4 more
wiley +1 more source
Fluctuational electrodynamics for nonlinear media [PDF]
EPL 115, 41002 (2016), 2016 We develop fluctuational electrodynamics for media with nonlinear optical response. In a perturbative manner, we amend the stochastic Helmholtz equation to describe fluctuations in a nonlinear setting, in agreement with the fluctuation dissipation theorem, and identify the local (Rytov) current fluctuations.
arxiv +1 more source
TIE‐GCM ROPE ‐ Dimensionality Reduction: Part I
Space Weather, Volume 23, Issue 1, January 2025.Abstract Physics‐based models of the ionosphere‐thermosphere system have been touted as the next big thing in the context of drag modeling and space operations for decades. However, the computational complexity of such models have primarily kept them being used operationally.
Piyush M. Mehta, Richard J. Licata
wiley +1 more source
IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.Predictive AI maintenance of distribution oil‐immersed transformer via multimodal data fusion: A dynamic multiscale attention CNN‐LSTM anomaly detection model for industrial energy management. ABSTRACT Reactive and preventive maintenance strategies have been applied to avert transformer failures and safeguard their operations. However, these approaches
Elvis Tamakloe +5 more
wiley +1 more source
Journal of Mathematics, Volume 2025, Issue 1, 2025.The present investigation proposes a unique strategy for the establishment of a controllable queuing system using Markovian modeling. In comparison to conventional models, this approach combines customer impatience, feedback procedure, and working vacation into the statistical modeling of queues in a novel manner.
Shreekant Varshney +6 more
wiley +1 more source