Results 171 to 180 of about 15,590,832 (310)

Further Evidence on Convergence across Italian Regions [PDF]

open access: yes
In the last decade the issue of convergence across states and regions has received a great deal of attention both on the theoretical and empirical ground.
Patrizia Margani, Roberto Ricciuti
core  

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

The G -invariant graph Laplacian Part I: Convergence rate and eigendecomposition. [PDF]

open access: yesAppl Comput Harmon Anal
Rosen E   +4 more
europepmc   +1 more source

A Distribution Dynamics Approach to Regional GDP Convergence in Unified Germany [PDF]

open access: yes
This paper uses nonparametric techniques to study GDP convergence across German labor market regions and counties during the period 1992-2004. The main result is that regional convergence in unified Germany has been substantial.
Juessen, Falko
core  

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Institutions and Convergence (preliminary version) [PDF]

open access: yes
Institutional variables are the most important factor explaining real convergence. But what are institutions? This paper examines the relationship between institutions and policies, institutions and organisations, and formal and informal institutions ...
Leszek Balcerowicz
core  

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb   +6 more
wiley   +1 more source

Convergence behaviour in exogenous growth models [PDF]

open access: yes
This paper analyzes several aspects of convergence behaviour in the Solow growth model. In empirical work, a popular approach is to log-linearize around the steady-state.
Jonathan Temple, Jochonia S Mathunjwa
core  

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