Results 41 to 50 of about 435,670 (256)
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley +1 more source
En este trabajo se presenta un modelo keynesiano de demanda efectiva que reproduce efectos expansivos o contractivos de una política fiscal expansiva, en función al estado inicial de las finanzas públicas.
Waldo Mendoza
doaj
Abstract Biological invasions are a major driver of biodiversity loss, yet inconspicuous or “cryptic” species often escape detection and public awareness, limiting management responses. We investigated the freshwater jellyfish Craspedacusta sowerbii, likely native to China and now present on six continents, through a 22‐month multilingual online survey
Guillaume Marchessaux +17 more
wiley +1 more source
Política fiscal contracíclica para el crecimiento económico en México
El presente artículo tiene por objeto; analizar la importancia que ha tenido la política fiscal para el crecimiento económico en México, para lo cual se estudia el papel de los impulsos fiscales para incentivar el crecimiento económico de largo plazo ...
Eufemia Basilio Morales
doaj
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke +6 more
wiley +1 more source
Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski +2 more
wiley +1 more source
Indicadores da Política Fiscal do Estado do Ceará (2007 - 2014)
O artigo objetiva apresentar um conjunto de indicadores da Política Fiscal do Estado Ceará do período de 2007 a 2014. Trata-se, inicialmente, o conceito de Política Fiscal e o papel do Estado dentro de uma perspectiva histórica da evolução das teorias ...
Takeshi Cardoso Koshima +1 more
doaj +1 more source
In response to Chile's public policy to establish a national biodiversity inventory and monitoring system, we launched the HerbarioDigital.cl portal. We have digitised over 120,000 specimens representing more than 3,900 species from two Chilean herbaria, integrating them through a curated local taxonomic index.
Ricardo A. Segovia +5 more
wiley +1 more source
Política de descentralización y sector educativo en el departamento del Huila
Este articulo analiza el impacto de la politica de descentralizacion en el sector educativo del departamento del Huila. Usa datos de panel sobre descentralización fiscal, administrativa y politica, asi como de cobertura educativa y calidad educativa de ...
Libardo Rojas Velásquez +1 more
doaj
Política fiscal e crescimento económico [PDF]
Os recentes desenvolvimentos da teoria do crescimento económico sugerem que a política fiscal pode ter efeitos importantes no crescimento económico de longo prazo.
Castro, Conceição
core

