Results 31 to 40 of about 95,140 (236)
Este artículo aborda la construcción y reproducción de privilegios en la mirada de hombres y mujeres de élite en Santiago de Chile. Basándose en 24 entrevistas semiestructuradas realizadas a madres y padres de cinco prestigiosos colegios, se presentan ...
Juan Alfaro +2 more
doaj +1 more source
Trophic structure of fish fauna along the longitudinal gradient of a first-order rural stream
Aim: This study evaluated the trophic structure of the fish assemblage along the longitudinal gradient of a first-order rural stream. Methods Fish were sampled by electrofishing technique in December 2007, September 2008 and March 2009, at three stretch
Jardel Nimet +3 more
doaj +1 more source
A global assessment of animal community responses to agricultural management
Abstract Transitions in agricultural management through crop and noncrop diversification on intensively managed croplands or pastures have benefited biodiversity. However, the extent to which agricultural management benefits species communities present in undisturbed ecosystems remains largely unclear.
Susana López Rodríguez +3 more
wiley +1 more source
El tráfico de influencias en la España franquista: decisiones públicas, beneficios privados
En la España del primer franquismo, la política económica autárquica y el marco institucional intervencionista provocaron que los agentes económicos no se comportaran buscando la eficiencia económica, sino como buscadores de rentas.
Francisco Javier Fernández Roca
doaj
Las lagunas de oxidación de Zaragoza son un sistema de tratamiento de agua residual de las Empresas Municipales de Cartago E.S.P. con un fragmento de Bosque Seco Tropical, donde se han implementado estrategias de manejo para mejorar la calidad del agua ...
Juan Manuel Betancourt-Torres +2 more
doaj +1 more source
La Historia, la vida y el volver a tropezar
En este artículo se pretende acentuar algunos aspectos que, en nuestra opinión, han contribuido a estancar la vida política, económica y social de Nicaragua.
Antonio Esgueva Gómez
doaj +1 more source
Effects of restoration practices on biodiversity in temperate and boreal forests
Abstract Several restoration practices are used to mitigate and compensate for the negative effects of large‐scale forestry on biodiversity in temperate and boreal forests. A comprehensive synthesis of the benefits of these practices across taxa is missing. We conducted a systematic review and meta‐analysis on this topic.
Malin Tälle +2 more
wiley +1 more source
Fundos soberanos de riqueza: um estudo sobre o fundo soberano do Brasil [PDF]
TCC (Graduação) - Universidade Federal de Santa Catarina. Centro Socioeconômico. Curso de Graduação em Ciências Econômicas.O presente trabalho tem como objeto de estudo os Fundos Soberanos de Riqueza (FSR) em especial o Fundo Soberano do Brasil (FSB). O
Lemos, Marcelo Luiz
core
Biodiversidad del Parque Nacional Pre-Delta (Entre Ríos, Argentina). I) Riqueza del fitoplancton
Mirande, V., S. E. Haleblian, G. A. Barreto & B. C. Tracanna. 2009. Biodiversidad del Parque Nacional Pre-Delta (Entre Ríos, Argentina). I) Riqueza del fitoplancton. Lilloa 46 (1-2).
Virginia Mirande +3 more
doaj
Dung beetles are considered a useful taxon to describe and to monitor spatial and temporal patterns of biodiversity. Tropical communities of dung beetles are usually diverse, abundant, and habitat specific; they respond quickly to many types of ...
Freddy Gallo +6 more
doaj +1 more source

