Results 121 to 130 of about 1,812,221 (317)

Medios globales: actores en transición [PDF]

, 2004
El medio es el mensaje. La conocida expresión de McLuhan cobra una nueva dimensión con la asimilación de revolucionarias tecnologías por los medios de comunicación colectiva y la consecuente transformación de contenidos, productores y consumidores ...
Córdova del Alcázar, Gabriela
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Global Fluoride Toxicology Landscape: Bibliometric Approaches and Scientific Mapping

Environmental Toxicology, EarlyView.
ABSTRACT This study analyzed research trends in the 100 most‐cited articles on fluoride toxicology, a topic widely debated due to the toxic effects associated with levels deemed safe for human exposure. A bibliometric analysis was conducted using the Web of Science‐Core Collection, extracting data such as citation count, authors, keywords, journal ...
Maria Karolina Martins Ferreira, Deiweson Souza‐Monteiro, Priscila Cunha Nascimento, Luciana Eiró‐Quirino, Leonardo Oliveira Bittencourt, Fatemeh Vida Zohoori, Esperanza Angeles Martinez‐Mier, Marilia Afonso Rabelo Buzalaf, Rafael Rodrigues Lima   +8 more
wiley   +1 more source

The role of ply clustering in the impact damage of woven carbon/epoxy laminates: An experimental-numerical study

Composites Part C: Open Access
This study investigates the impact behaviour of carbon/epoxy woven laminates through experimental and numerical analysis, with particular emphasis on the effects of ply clustering. Drop weight tower tests were performed for three different ply clustering
P.G. Rodríguez-Luján, R. del Cuvillo, J.M. Rodríguez-Sereno, J.A. Artero-Guerrero, D. Varas, J. Pernas-Sánchez   +5 more
doaj   +1 more source

Nests in trees are as good as or better than cliffs for two formerly persecuted, primarily cliff nesting eagles in Spain: a cautionary tale in defining the habitat of range‐restricted or threatened species

Wildlife Biology, EarlyView.
In the late‐20th century, golden and Bonelli's eagles suffered population declines on the Iberian Peninsula, partly due to human persecution. Habitat assessments – especially for Bonelli's eagles – always found or assumed strong associations with cliffs that provided nesting sites.
Ryan Baumbusch, Jesus Bautista, Jose Rafael Garrido, Ian Newton, Miguel Ferrer, Virginia Morandini   +5 more
wiley   +1 more source

First Non‐Invasive Monitoring of Fecal Steroids in Greater Caribbean Manatees (Trichechus manatus manatus)

Zoo Biology, EarlyView.
This study established the first fecal hormonal reference values (P4/E2) for the Greater Caribbean manatee. Using non‐invasive ELISA, the authors found no significant differences between mature and immature females, highlighting that long‐term monitoring and ultrasounds are essential to fully understand their complex reproductive cycles.
Vanessa Bermúdez‐Cardona, Roberto Sánchez‐Okrucky, José A. Sandoval‐Zárate, Nataly Castelblanco‐Martínez   +3 more
wiley   +1 more source

Las leyes de los medios [PDF]

, 2009
This text ennontiates and explains the four laws of the media which analyze the evolution and the genealogy of every form of human communication.Ce texte analyse les quatre lois des média que analysent l’évolution et la généalogie de toutes les formes de
Mcluhan, Eric, Mcluhan, Marshall
core   +1 more source

Functional traits predict changes in floral phenology under climate change in a highly diverse Mediterranean community

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants are shifting their flowering phenology in response to climate change, but trends differ between species and communities. Functional traits can largely explain how different species respond to climate change by shifting their phenology, and can therefore help ...
Daniel Pareja‐Bonilla, Pedro Luis Ortiz, Leonor Patrícia Cerdeira Morellato, Montserrat Arista   +3 more
wiley   +1 more source

Nuevos medios publicitarios: la influencia del mundo digital en la planificación de medios [PDF]

, 2011
Technology has changed the rules of the game. The arrival of digital has come to alter the fundamental pillars of marketing. The rapid increase of the digital offer has managed to challenge the conventional, established (analog) media, and in particular ...
Carreras Margineda, Glòria, Solanas García, Olga   +1 more
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Lichen bleaching as a response to long‐term experimental warming in the High Arctic

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Lichens are an important component of Arctic ecosystems. Studies have indicated a decline in the abundance of Arctic lichens during recent decades, which is often attributed to competitive pressure from vascular plants.
Jiří Šubrt, Mariana García Criado, Kevin K. Newsham, Claudia Colesie   +3 more
wiley   +1 more source

Rol de los medios de comunicación públicos en el proceso de integración latinoamericana entre el 2014 y el 2015. Casos de estudio: Agencia Peruana de Noticias Andina y Agencia Andes de Ecuador [PDF]

, 2018
El presente proyecto de investigación busca hacer un análisis sobre el papel que desempeña la comunicación y los medios de comunicación públicos en el proceso de integración.
Bravo Gallardo, Pablo Cristian
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