Results 51 to 60 of about 361 (249)
Linear and Quadratic Functionals of RandomHazard rates: an Asymptotic Analysis [PDF]
A popular Bayesian nonparametric approach to survival analysis consists in modeling hazard rates as kernel mixtures driven by a completely random measure.
Giovanni Peccati, Igor Prünster
core
Advanced Engineering Materials, EarlyView.Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source
The semiclassical approximation of multiple functional integrals
Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics SeriesIn this paper, we study the semiclassical approximation of multiple functional integrals. The integrals are defined through the Lagrangian and the action. Of all possible trajectories, the greatest contribution to the integral is given by the classical trajectory x̅cl for which the action S takes an extremal value.
V. B. Malyutin, B. O. Nurjanov
openaire +1 more source
Random matrices, large deviations and reflected Brownian motion [PDF]
In this thesis we present results in large deviations theory, free probability and the theory of reflected Brownian motion. We study the large deviations behaviour of the block structure of a non-crossing partition chosen uniformly at random.
Ortmann, Janosch
core
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
Cross Diffusion and Nonlocal Interaction: Some Results on Energy Functionals and PDE Systems
, 2020 In this thesis we present some results on cross-diffusion and nonlocal interaction. In the first part we study a PDE model for two diffusing species interacting by local size exclusion and global attraction.
Berendsen, Judith
core
, 2018 Let [Formula: see text] denote a Hermite process of order [Formula: see text] and self-similarity parameter [Formula: see text]. Consider the Hermite–driven moving average process [Formula: see text] In the special case of [Formula: see text], [Formula ...
T. T. Diu Tran
core +1 more source
Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Legendre functions, spherical rotations, and multiple elliptic integrals [PDF]
The Ramanujan Journal, 2013 32 pages, revised according to referees' reports, some proofs simplified, conclusions ...
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim +3 more
wiley +1 more source