Results 181 to 190 of about 1,445,831 (306)

Tying hands is not commitment: can fiscal rules and institutions really enhance fiscal discipline? [PDF]

open access: yes
Visiting Bruegel Scholar, Xavier Debrun, discusses the role of fiscal institutions, including budget rules and non-partisan agencies, in enhancing fiscal discipline.
Xavier Debrun
core  

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

Multi-level Governance: The General Model and the Italian Experience [PDF]

open access: yes
During the last twenty years, the introduction of the principle of subsidiarity and the identification of regions as political entities for the coordination of structural expenditure at the local level have led to the adoption of the principle of multi ...
Zampino, Simona, Bagarani, Massimo
core  

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

open access: yesAdvanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero   +12 more
wiley   +1 more source

The Government's fiscal rules

open access: yes, 2001
Carl Emmerson   +2 more
openaire   +1 more source

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