Results 101 to 110 of about 3,059,301 (208)

dynoGP: Deep Gaussian Processes for Dynamic System Identification

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli   +3 more
wiley   +1 more source

Relatório de acompanhamento fiscal : janeiro 2026

open access: yes
Inclui notas explicativas e bibliográficas.Analisa o cenário fiscal e macroeconômico brasileiro no início de um ano eleitoral. O documento destaca que a política fiscal deverá concentrar-se na gestão do cotidiano e no cumprimento formal da meta de ...
Senado Federal. Instituição Fiscal Independente
core  

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

An Analysis of Social Protection Expenditure Performance in Upper-Middle-Income Countries

open access: yesInternational Journal of Public Finance
Social protection expenditures are a fundamental component of welfare policies and economic stability. This study evaluates the performance of social protection expenditures across twenty-six upper-middle-income countries classified according to the ...
Betül İnam, Dilek Murat
doaj   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

open access: yesAdvanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora   +4 more
wiley   +1 more source

Fiscal capacity and public health expenditure in the west African Economic and Monetary Union: the moderating effect of political instability

open access: yesCogent Economics & Finance
The aim of this paper is to examine the moderating effect of political instability on the relationship between fiscal capacity and public health expenditure.
Jacques Boundioa
doaj   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Key Fiscal Issues and Structural Elements of State Protection in the 21st Century

open access: yesNotas Económicas
The article analyzes the main components of state fiscal security amid 21st-century global challenges: market turbulence, rising debt, and external shocks.
Iaroslav Ianushevych, Tamara Hubanova
doaj   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Relatório de acompanhamento fiscal : abril 2026

open access: yes
Inclui notas explicativas e bibliográficas.A IFI realizou uma análise sobre os impactos do aumento do preço do petróleo na economia brasileira entre 2026 e 2027. O estudo aponta que o choque do petróleo pode elevar a inflação (IPCA) entre 0,7 e 1,0 ponto
Senado Federal, Instituição Fiscal Independente
core  

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