Results 71 to 80 of about 373,009 (205)
The Quantum Arnold Transformation and the Ermakov-Pinney equation
, 2013 The previously introduced Quantum Arnold Transformation, a unitary operator mapping the solutions of the Schr\"odinger equation for time dependent quadratic Hamiltonians into the solutions for the free particle, is revised and some interesting extensions
Guerrero, Julio +1 more
core +1 more source
Financial Time Series Uncertainty: A Review of Probabilistic AI Applications
Journal of Economic Surveys, Volume 40, Issue 2, Page 915-953, April 2026.ABSTRACT Probabilistic machine learning models offer a distinct advantage over traditional deterministic approaches by quantifying both epistemic uncertainty (stemming from limited data or model knowledge) and aleatoric uncertainty (due to inherent randomness in the data), along with full distributional forecasts.
Sivert Eggen +4 more
wiley +1 more source
Food Science &Nutrition, Volume 14, Issue 3, March 2026.This study investigated the functionality, color, pasting and rheological properties of sorghum–pearl millet composite flour fortified with oyster mushroom. Fortification increased water, oil and swelling capacities, while decreasing pasting viscosities. The color lightness and yellowness improved with increasing oyster mushroom levels.
Alice Ndunge Charles +4 more
wiley +1 more source
Global stability of an SIS epidemic model with feedback mechanism on networks
Advances in Difference Equations, 2018 We study the global stability of endemic equilibrium of an SIS epidemic model with feedback mechanism on networks. The model was proposed by J. Zhang and J.
Xiaodan Wei, Gaochao Xu, Wenshu Zhou
doaj +1 more source
Production of Dirac Particles in External Electromagnetic Fields
, 2017 Pair creation of spin- 1/2 particles in Minkowski spacetime is investigated by obtaining exact solu- tions of the Dirac equation in the presence of electromagnetic fields and using them for determining the Bogoliubov coefficients.
Havare, Ali, Sogut, Kenan, Yanar, Hilmi
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From 4D Reduced SYM Integrals to Branched-Polymers
, 2003 We derive analytically one-loop corrections to the effective Polyakov-line operator in the branched-polymer approximation of the reduced four-dimensional supersymmetric Yang-Mills integrals.Comment: to be published in Acta Physica ...
Burda, Zdzislaw +2 more
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Dynamical anomalies and the role of initial conditions in the HMF model
, 2004 We discuss the role of the initial conditions for the dynamical anomalies observed in the quasi-stationary states of the Hamiltonian Mean Field (HMF) model.Comment: 8 pages, 5 figures, submitted to Physica A for the proceedings of the conference ...
Abe +12 more
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Revista de Investigación Lingüística, 2012 El objetivo de esta investigación es presentar los neologismos referidos a aparatos científicos que aparecen en Lecciones de Physica experimental de J.A.
Antoni Nomdedeu Rull
doaj
Substantia, 2018 A single mathematical theme underpins disparate physical phenomena in classical, quantum and statistical mechanical contexts. This mathematical “correspondence principle”, a kind of wave–particle duality with glorious realizations in classical and modern
Barry D. Hughes, Barry W. Ninham
doaj +1 more source
, 1998 We examine a family of 3-point mappings that include mappings solvable through linearization. The different origins of mappings of this type are examined: projective equations and Gambier systems. The integrable cases are obtained through the application
A. Ramani +7 more
core +2 more sources