Results 71 to 80 of about 111,866 (305)

Biological invasions disrupt the relationship between size spectrum and trophic interactions in freshwater fish communities

open access: yesJournal of Animal Ecology, EarlyView.
Our study shows that non‐native species alter the relationship between the size‐spectrum slope and the predator–prey mass ratio (PPMR) in freshwater fish communities by occupying distinct trophic niches. Abstract The size spectrum, which describes the relationship between abundance (or biomass) and body size, is an ataxic approach that can provide ...
Valentin Marin   +3 more
wiley   +1 more source

Teatro y cambio social.

open access: yes, 2018
This paper attempts to change the perspective of artistic practice, specifically the theatrical and performative, providing an anthropological approach that focuses on the process and not only on the theatrical representation. This anthropological approach will attend to these aspects: a) an approach to the ontology of the social being from the ...
openaire   +2 more sources

Incertidumbre social y cambio climático

open access: yes, 2018
Este blog, centrado en la relación entre incertidumbre social y cambio climático, se configura como espacio de difusión y reflexión común asociado al proyecto de investigación CSO2017-84007-R, financiado por el Programa Estatal de Investigación ...
incerclima
core  

Critical Trust: Social Movements and Democracy in Times of Crisis

open access: yes, 2016
The recent financial crisis and, especially, anti-austerity policies, reflects and, at the same time, contribute to a crisis of representative democracy.
Della Porta, Donatella
core   +1 more source

‘Childish’ and ‘Minors’? Deconstructing Prejudice and Identity Transformation Among Spanish Women Religious During the Long Sixties1

open access: yesGender &History, EarlyView.
ABSTRACT This article explores the identity formation process undertaken by Spanish women's religious following the aggiornamento promoted by the Second Vatican Council. Specifically, it seeks to examine the context in which these women lived and acted, analysing the construction of their identities, their capacity for agency and transgression within ...
Verónica García‐Martín
wiley   +1 more source

Relaciones públicas y cambio social

open access: yesChasqui, 2015
Tradicionalmente, las relaciones públicas se practicaron en favor de grandes empresas públicas y privadas, de los gobiernos y de algunas instituciones civiles ligadas al poder. Esto está cambiando.
Cicílía Krohling
doaj   +1 more source

Fórmulas de cambio : Doris Gómez.

open access: yes, 2016
Multimedia en formato .mp4Doris Gómez es una barranquillera proveniente de una familia humilde que quiso salir adelante para ayudar a su madre, esto la llevó a sobresalir en su escuela y posteriormente en las universidades donde fue becada.
Grajales, Diana   +3 more
core  

Cambio institucional y cambio económico en la España del siglo XIX [PDF]

open access: yes, 1994
Nuevos enfoques en la historia económica de España y de América Latina. Homenaje a Robert W. Fogel y Douglas C. North, Premios Nobel de Economía 1993Editada en la Universidad Carlos IIILos cambios institucionales que definieron la revolución liberal en
Tedde de Lorca, Pedro
core  

Living Low and Dry: Costs of and Resilience to Soil Hydric Stress in a Fossorial Amphisbaenian Reptile

open access: yesIntegrative Zoology, EarlyView.
Soil drought imposes moderate, temporary costs on a strictly fossorial amphisbaenian reptile. However, these animals seem to cope with, at least, moderately short droughts thanks to their peculiar adaptations to living in an underground environment. ABSTRACT The physiological traits of animals can be strongly influenced by climatic fluctuations, and ...
José Martín   +5 more
wiley   +1 more source

Filmando el cambio social

open access: yesArte y Ciudad, 2014
Sánchez Noriega, José Luis (ed.). Filmando el cambio social. Las películas de la Transición. Barcelona: Laertes, 2014, 371 pp. ISBN 978-84-7584-958-4. The volume analyzes nearly one hundred films from Spanish cinema during the Transition period (1976-1984) to document the profound social, political, and cultural transformations experienced in Spain ...
openaire   +2 more sources

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