Results 121 to 130 of about 429,055 (263)
"Ito's Lemma" and the Bellman equation for Poisson processes: An applied view [PDF]
Rare and randomly occurring events are important features of the economic world. In continuous time they can easily be modeled by Poisson processes. Analyzing optimal behavior in such a setup requires the appropriate version of the change of variables ...
Wälde, Klaus, Sennewald, Ken
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Advanced Materials Interfaces, EarlyView.A dual characterization strategy combining nanomechanical and mass measurements resolves a common operational loading threshold in reverse micelle nanoreactors. This transferable framework provides a rational strategy for optimizing precursor loading and nanoparticle synthesis, across template‐mediated fabrication systems.
Linan Cui +3 more
wiley +1 more source
Modelling dependence in a ratemaking procedure with multivariate Poisson regression models [PDF]
When actuaries face with the problem of pricing an insurance contract that contains different types of coverage, such as a motor insurance or homeowner's insurance policy, they usually assume that types of claim are independent.
Lluís Bermúdez, Dimitris Karlis
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Comparación del Modelo COM-Poisson y el Modelo Poisson [PDF]
, 2017 La modelación de datos de conteo se hace típicamente usando el modelo Poisson, en el cual se asume que la media y la varianza son iguales. Cuando esta condición no es fácil de justificar, se han propuesto diferentes alternativas, unas más flexibles que ...
Castaño Colorado, Álvaro Arley
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Acceleration as refrigeration: acceleration-driven spontaneous symmetry breaking in thermal medium
Journal of High Energy PhysicsWe argue that a uniform acceleration of matter produces an effect similar to cooling, thus leading, in particular, to the enhancement effect of spontaneous symmetry breaking. This conclusion is supported by the observation by Unruh and Weiss that thermal
Maxim N. Chernodub
doaj +1 more source
Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion
Advanced Materials Technologies, EarlyView.This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park +4 more
wiley +1 more source
ON DOUBLE PERIODIC NON-HOMOGENEOUS POISSON PROCESSES [PDF]
Non-homogenous Poisson processes with periodic claim intensity rate are proposed as the claim counting process of risk theory. We introduce a doubly periodic Poisson model with short and long term trends, illustrated by a double-beta intensity function ...
José Garrido, Yi Lu
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, 2022 I processi di Poisson ltrati vengono usati per una grande varieta di fenomeni aleatori in cui avvengono variazioni aleatori nei risultati della oggetto dell'esperimento.
Amewoui Ekue Adjoka, Kangni Hossemey
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Leveraging Mechanical Resonances for the Selection of Promising Materials in Complex Phase Spaces
Advanced Materials Technologies, EarlyView.A central challenge in materials science is the design of new functional materials with enhanced performance for targeted applications. This paper demonstrates that “listening” to materials through measuring their mechanical resonances is a rich, and largely untapped, platform for the rapid identification of promising novel compounds and a powerful ...
Christopher A. Mizzi +4 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang +3 more
wiley +1 more source