Results 201 to 210 of about 2,686,558 (392)

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

open access: yesAdvanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu   +8 more
wiley   +1 more source

DIRECTIONS OF EXPANSION FISCAL SPACE IN TERMS OF FINANCIAL INSTABILITY

open access: yesEconomics & Education, 2016
The paper identifies substantial reasons, the principles, conditions and institutional mechanisms for expanding fiscal space as a reflection of the objective need for development and modernization of the financial system of Ukraine in the European ...
Diana Osetska
doaj  

Simple Monetary-Fiscal Targeting Rules [PDF]

open access: yes
We analyze the characteristics of optimal dynamics in an economy in which neither prices nor wages adjust instantaneously and lump-sum taxes are unavailable as a source of government finance.
Michal Horvath
core  

What Do Large Language Models Know About Materials?

open access: yesAdvanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer   +2 more
wiley   +1 more source

Constitución fiscal y equilibrio de las finanzas públicas Efectos de la Constitución de 1991 sobre la economía política del financiamiento del gasto público en Colombia.

open access: yesColombia Internacional, 2008
This paper seeks to explain the increase in the level of Colombian Central Government debt as a result of the change in the rules that restrict the decisions of fiscal policy –i.e. fiscal constitution- involved in the new Constitution.
Miguel Gandour Pordominsky.
doaj  

Fiscal rules and government borrowing costs : international evidence : fiscal rules

open access: yes, 2017
We find that the adoption of numerical fiscal rules reduces government borrowing costs in a sample of 101 advanced and developing countries for 1985–2010. We apply a variety of propensity score matching methods to address the self-selection problem of policy adoption and find strong evidence that fiscal rules have large and significant treatment ...
Thornton, John   +1 more
openaire   +1 more source

The end of stability and growth pact? [PDF]

open access: yes
This paper evaluates the Stability and Growth Pact. After examining the rules in place and the experience so far, the Pact is analysed from a political economy perspective, focusing on the choice for so-called soft law and drawing inferences from ...
Berger, Helge   +2 more
core  

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud   +7 more
wiley   +1 more source

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