Results 61 to 70 of about 223,789 (232)
Conservation Science and Practice, EarlyView.Static boundaries of protected areas failed to capture the Canary Islands stonechat's shifting distribution patterns. Abstract Protected areas represent cornerstones of biodiversity conservation on oceanic islands, yet their effectiveness for endemic species remains poorly evaluated. We assessed how various territorial protection categories conserve an
Luis M. Carrascal +2 more
wiley +1 more source
Las tendencias de la pobreza y la desigualdad: una evidencia para los departamentos de Colombia
Ensayos Revista de Economía, 2011 Este estudio estima las tendencias de la pobreza y la desigualdad utilizando el análisis envolvente de datos (DEA) y datos de panel en Colombia durante el periodo 1993-2007.
Alexander Cotte Poveda +1 more
doaj
New Phytologist, EarlyView.Summary Reflectance spectroscopy is a rapid method for estimating traits and discriminating species. Spectral libraries from herbarium specimens represent an untapped resource for generating broad phenomic datasets across space, time, and taxa. We conducted a proof‐of‐concept study using trait data and spectra from herbarium specimens up to 179 yr old,
Dawson M. White +6 more
wiley +1 more source
A new panel dataset for cross-country analyses of national systems, growth and development (CANA) [PDF]
Missing data represent an important limitation for cross-country analyses of national systems, growth and development. This paper presents a new cross-country panel dataset with no missing value.
Fulvio Castellacci, José Miguel Natera
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Policy Studies Journal, EarlyView.Abstract Studies of lobbying typically look at the extent to which interest groups realize political goals on issues they actively lobby for. Little is known, however, about the extent to which interest groups attain their political goals without making an active lobbying effort.
Marcel Hanegraaff +2 more
wiley +1 more source
Metodología espacio-temporal con datos de panel. Estudio de la mortalidad europea.
, 2017 En els últims anys, la bretxa de mortalitat entre els països de l'est i de l'oest d'Europa està augmentant. Per això, recentment s'han aplicat diversos estudis per analitzar les diferències de la mortalitat europea. Per detectar agrupacions de mortalitat similar, urgeix la necessitat d'estendre els estudis actuals amb estudis espacials, els quals tenen
openaire +2 more sources
PECKING ORDER VERSUS TRADE-OFF: AN EMPIRICAL APPROACH TO THE SMALL AND MEDIUM ENTERPRISE CAPITAL STRUCTURE [PDF]
In this paper, we explore two of the most relevant theories that explain financial policy in small and medium enterprises (SMEs): pecking order theory and trade-off theory.
Francisco Sogorb- Mira +1 more
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Policy Studies Journal, EarlyView.Abstract We examine whether and how public participation in policymaking contributes towards fostering stakeholder support for policy proposals formulated in the bureaucratic arena. We explain how key markers of procedural fairness describing both the participation process and policymakers' presentations of it during the decision justification stage co‐
Adriana Bunea, Idunn Nørbech
wiley +1 more source
Región y Sociedad, 2018 En esta investigación se analizan algunos determinantes de la expansión del endeudamiento subnacional en México, de 2006 a 2015, cuyo crecimiento fue provocado por factores regulatorios, políticos, económicos y financieros.
Luis Augusto Chávez Maza
doaj +1 more source
Democracy and Environmental Quality in Latin America: A Panel System of Equations Approach, 1995-2008 [PDF]
Resumen:Esta investigación sugiere que un incremento del 10% en los niveles de democracia en América Latina reduce hasta en 0.6% el nivel de emisiones per capita de CO2 (calidad ambiental).
García Callejas, Danny
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