Results 171 to 180 of about 1,778,475 (295)

Fiscal impulse in the Brazilian economy [PDF]

open access: yes
This paper develops an alternative indicator of fiscal policy which allows a more accurate picture of the underlying fiscal trend in the Brazilian economy over the recent period. This indicator corrects conventional fiscal-stance measures for the effects
Afonso S. Bevilaqua   +1 more
core  

Elinvar Materials: Recent Progress and Challenges

open access: yesAdvanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Macroeconomic Aspects of European Integration: Fiscal Policy, Trade Integration and the European Business Cycle [PDF]

open access: yes
We analyze the role of fiscal policy and intra-European trade in business cycle synchronization in the EU for the period 1995-2008. There is a broad consensus that the relationship between fiscal policy and business cycle comovements and between trade ...
Catherine Keppel   +3 more
core  

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel   +6 more
wiley   +1 more source

An avenue for expansionary fiscal contractions [PDF]

open access: yes
Expansionary fiscal contractions were first illustrated by several fiscal episodes that occurred in Europe during the 1980s. This paper suggests a simple analytical textbook model that encompasses both Keynesian and non-Keynesian effects of fiscal policy.
Afonso, António
core   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente   +3 more
wiley   +1 more source

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