Results 71 to 80 of about 2,072,325 (260)

Segregación vertical y horizontal de las mujeres en las empresas periodísticas [PDF]

open access: yes, 2010
Grupo de Investigación en Estructura, Historia y Contenidos de la Comunicación ...
Caro González, Francisco Javier
core  

Threshold responses of floating meadow fish communities to floodplain forest cover in the lower Amazon River

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead   +6 more
wiley   +1 more source

Group structure of Guiana dolphins, Sotalia guianensis (Cetacea, Delphinidae) in Ilha Grande Bay, Rio de Janeiro, southeastern Brazil

open access: yesLatin American Journal of Aquatic Research, 2013
Cetaceans present a group structure of great complexity and display a wide behavioral plasticity. Many efforts have been made to understand the group structures of the various species, however, this type of information is still lacking for some species ...
Rodrigo Tardin   +3 more
doaj   +1 more source

Las series de ficción de éxito y la representación de la nueva mujer [PDF]

open access: yes, 2010
Grupo de Investigación en Estructura, Historia y Contenidos de la Comunicación ...
Martín Ávila, Antonio Javier   +1 more
core  

El Sistema Único de Salud en la representación social de usuarios: un análisis de su estructura

open access: yes, 2011
Este estudio tuve como objetivo analizar la estructura representacional de un grupo de los usuarios del Sistema Unico de Salud en la ciudad de Rio de Janeiro, Brasil, referente al sistema.
A. Gomes   +2 more
semanticscholar   +1 more source

Estrategias para Mejorar la Comprensión Lectora: Impacto de un Programa de Intervención en Español

open access: yesPsicología Educativa: Revista de los Psicólogos de la Educación, 2019
espanolEl objetivo de este estudio consistio en evaluar la efectividad de un programa de intervencion en espanol, LEE comprensivamente, para mejorar la comprension lectora.
Liliana Fonseca   +4 more
semanticscholar   +1 more source

Integrating target capture with whole genome sequencing of recent and natural history collections to explain the phylogeography of wild‐growing and cultivated cannabis

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 6, Page 1771-1788, November 2025.
Cannabis has been used by humans for millennia, resulting in diverse landraces and uses. Its complex legal status and economic importance make sampling wild‐growing populations difficult, limiting past studies to modern cultivars with low genetic diversity. Our research provides crucial insights into the genetic diversity of wild‐growing and cultivated
Manica Balant   +19 more
wiley   +1 more source

Talking about sexuality, STI and AIDS with poor adolescents Conversando sobre sexualidad, IST y SIDA con adolescentes pobres Conversando sobre sexualidade, IST e AIDS com adolescentes pobres

open access: yesRevista Latino-Americana de Enfermagem, 2007
This study aimed to report an educative action experience on sexuality/STI/Aids in an adolescent group living in a poor context. The study site was a Family Health Unit located in a city in the interior of São Paulo, Brazil.
Juliana Kelli Murakami   +2 more
doaj   +1 more source

La mujer, ¿una alternativa ética?: una perspectiva antropológica [PDF]

open access: yes, 2010
Grupo de Investigación en Estructura, Historia y Contenidos de la Comunicación.
Moreno Maestro, Susana
core  

Scale‐Dependent Effects of Landscape Heterogeneity on Butterfly Functional and Taxonomic Diversity in Andean Urban Parks

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
Local vegetation structure and landscape composition significantly affect butterfly diversity, underscoring the role of habitat quality in shaping butterfly assemblages ABSTRACT Urbanization poses a significant threat to biodiversity, reducing native species diversity in cities.
Nathali Coral‐Acosta   +3 more
wiley   +1 more source

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