Results 71 to 80 of about 3,242,462 (307)
Male frogs emit calls to attract mates and deter conspecific rivals. The evolution of these calls is thought to be linked to anatomical constraints and the acoustic characteristics of their surroundings. We tested these two factors in a radiation of 112 species of Neotropical treefrogs and found that body size and calling site affect peak frequency but
Moisés Escalona +17 more
wiley +1 more source
Biblioteca digital ¿mejor, peor o sólo distinto?
Las bibliotecas digitales es un tema que no se puede debatir solamente desde el punto de vista tecnológico. Si la sociedad de la información supone un cambio de paradigma, sus consecuencias serán profundas en los aspectos sociales y económicos, y la ...
Lluís Mª Anglada i de Ferrer
doaj
Biblioteca digital: a experiência do Impa [PDF]
Relato da experiência do Impa na informatização de sua biblioteca, utilizando o software Horizon, e na construção de um servidor de preprints (dissertações de mestrado, teses de doutorado e artigos ainda não publicados) através da participação no projeto internacional Math-Net.
Chataignier, Maria Cecilia Pragana +1 more
openaire +3 more sources
The Biblioteca Digital Ovidiana is based on a research project dealing with the illustrated editions of the works of Ovid printed from the fifteenth to the nineteenth centuries and preserved in Spanish libraries.
Fátima Díez Platas
semanticscholar +1 more source
Digital medication and patients' right of autonomy in Spain
Abstract The progress the Internet has experienced in recent years has brought about huge changes and social transformation in all aspects of our lives. One such aspect greatly impacted has been our health, where we can talk about the existence of an ‘Internet of Medical Things’.
Salvador Pérez Álvarez
wiley +1 more source
Cuadernos Hispanoamericanos: Número 773 - noviembre 2014 [PDF]
Copia digital.
Agencia Española de Cooperación Internacional +2 more
core +1 more source
La tecnología de flujo de trabajo en el contexto de la biblioteca digital
Las tecnologías de la información están siendo el catalizador del progreso y evolución constante de la biblioteca tradicional hacia la denominada biblioteca digital, de manera que están consiguiendo cambiar las relaciones entre los usuarios y el acceso ...
Jesús González Lorca +1 more
doaj
Popularizing Autogestión: Punk, Zapatismo, and Anarchist Ethics in Mexico City
ABSTRACT Autogestión (self‐management), has been a popular articulation of radical politics since its emergence in the 1960s. This article examines how Mexico City's anarcho‐punk scene transformed autogestión in the 1990s from an anarcho‐syndicalist principle into a unique ethical practice detached from industrial material production.
Livia K. Stone
wiley +1 more source
Cuadernos Hispanoamericanos: Número 793-794 - julio-agosto 2016 [PDF]
Copia digital.
Agencia Española de Cooperación Internacional +2 more
core +1 more source
El presente trabajo aborda la biblioteca digital como un elemento indispensable para la educación a distancia, y plantea el modo en que dicha biblioteca puede incrementar la calidad de esta modalidad de la educación.
Brenda Cabral Vargas
doaj

