Results 81 to 90 of about 485,717 (280)

Estabilidad política y tributación [PDF]

open access: yes, 2011
El presente estudio es,sobre todo, un intento de probar la relación entre el nivel impositivo y la estabilidad política mediante el uso de algunas variables de control económico y de ver la relación entre la eficacia gubernamental, la corrupción, y el PIB.A los efectos, se utilizó la autorregresión vectorial (VAR) enfoque en el marco del panel ...
Estrada, Fernando   +2 more
openaire   +3 more sources

Institutional Resilience and Energy Security Risks: Comparative Evidence From European Union Member States

open access: yesWorld Affairs, Volume 189, Issue 2, Summer 2026.
ABSTRACT In the post‐pandemic period, intensified energy price fluctuations, supply disruptions, and geopolitical tensions have tested national institutional capacities. This study examines the dynamic interaction between energy risks and government effectiveness using annual data from 25 European Union member states over 2008–2023, employing a Panel ...
Tufan Sarıtaş   +3 more
wiley   +1 more source

Adaptabilidade e estabilidade da produção de grão em feijão comum (Phaseolus vulgaris)

open access: yes, 2017
Objetivou-se com este trabalho avaliar a adaptabilidade e estabilidade da produtividade de grao de feijao comum, cultivados em seis ambientes, no sul do Estado do Tocantins, Brasil. Os ensaios foram conduzidos com um delineamento estatistico em blocos ao
T. Tavares   +5 more
semanticscholar   +1 more source

Thermal decomposition of torrefied and carbonized briquettes of residues from coffee grain processing Decomposição térmica de briquetes torrificados e carbonizados de resíduos do processamento dos grãos de café

open access: yesCiência e Agrotecnologia, 2013
The use of biomass has been recognized as a potential renewable energy and an alternative substitute that contributes to the decrease of fossil fuels consumption.
Thiago de Paula Protásio   +4 more
doaj  

Extraction of γ-oryzanol from rice bran Extração de γ-oryzanol de farelo de arroz

open access: yesCiência e Agrotecnologia, 2012
γ-oryzanol, a phytochemical, has antioxidant activities and potential health benefits. In this study, we aimed to develop a method for extracting high amounts of γ-oryzanol from rice bran and for verifying its stability in different solvents ...
Renata Heidtmann-Bemvenuti   +2 more
doaj   +1 more source

Adaptabilidade e estabilidade produtiva de genótipos de feijão-caupi de portes ereto e semiereto na região Nordeste do Brasil. [PDF]

open access: yes, 2013
Estudos de adaptabilidade e estabilidade de genótipos são importantes nas fases finais de um programa de melhoramento para subsidiar a recomendação de novas cultivares.
ALCÂNTARA, J. dos P.   +10 more
core  

High Fluctuating Asymmetry in Birds in a Large Neotropical City

open access: yesAustral Ecology, Volume 51, Issue 2, February 2026.
Urbanisation is a powerful environmental force, negatively impacting the few organisms that persist in urban areas. Here, we investigated the relationship between urbanisation intensity and Fluctuating asymmetry (FA) in birds. Our results suggest that urbanisation (even at lower intensities) may impose stronger genetic and/or environmental stress on ...
Eduardo Guimarães Santos   +3 more
wiley   +1 more source

Uso da metodologia REML/BLUP para seleção de genótipos de algodoeiro com maior adaptabilidade e estabilidade produtiva

open access: yes, 2016
The restricted maximum likelihood/best linear unbiased predictor methodology (REML/BLUP) has been used for the interpretation of genotypic stability and adaptability of crops such as common bean, sugarcane, cashew, eucalyptus and rice, but researches ...
L. P. Carvalho   +3 more
semanticscholar   +1 more source

The Dynamics of Coordination and Actor Movements in Advocacy Coalitions: A Theoretical Longitudinal Perspective Within the ACF

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT This theoretical article examines the dynamics of stability and change in public policy coalitions using the Advocacy Coalition Framework as a foundation. We focus on how intra‐coalition and inter‐coalition coordination serves as a causal factor influencing the stability of coalition composition and the mobility of actors over time, especially
Dyego Alves da Silva   +2 more
wiley   +1 more source

Percepções de gestores sobre competências gerenciais em diferentes contextos: estabilidade e mudança organizacional

open access: yes, 2017
Este estudo buscou compreender como os gestores avaliam as suas competencias em dois diferentes cenarios: estabilidade e mudanca organizacional. Foi realizada uma pesquisa quantitativa por meio de um questionario construido a partir da revisao do ...
André Luís Janzkovski Cardoso
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy