Results 71 to 80 of about 16,400 (210)

Diversidades [PDF]

open access: yes, 2009
Desde el enfoque de la antropología social, el autor analiza las diferentes posiciones en torno a la diversidad, desde el etnocentrismo al relativismo cultural, y repasa diferentes opciones con que las sociedades actuales se aproximan a la diversidad: asimilacionismo, multiculturalismo, interculturalismo...
openaire   +1 more source

Step by step: Floral structure and developmental changes to the formation of the gynostegium in Apocynaceae s.l.

open access: yesPlant Biology, EarlyView.
Developmental changes in Apocynaceae s.l. reveal progressive reductions in the corolla tube and epipetaly, together with increased staminal tube formation, highlighting shifts in floral integration associated with gynostegium evolution and organization.
D. M. Alves   +3 more
wiley   +1 more source

Internación compulsiva de usuarios de crack para el tratamiento de la dependencia: una revisión sistemática de la literatura

open access: yesMemorias del Instituto de Investigaciones en Ciencias de la Salud, 2019
El estudio tuvo como objetivo discutir los conflictos de la internación compulsiva de consumidores de crack. Se realizó una revisión sistemática sobre el tratamiento compulsivo. La búsqueda fue realizada en las bases de datos: Scopus, PubMed, SciELO, Web
Aldo Pacheco Ferreira   +5 more
doaj  

Ecological interaction at risk? A case of two threatened Brazilian butterflies

open access: yesDiscover Conservation
Worldwide, thousands of species are included in the International Union for Conservation of Nature (IUCN) Red List, which provides a global overview of the conservation status of species.
Augusto H. B. Rosa, André V. L. Freitas
doaj   +1 more source

Diversidade

open access: yes, 2017
Diversidade é uma palavra que temos visto e ouvido muito nos últimos tempos: na TV, nos sites de redes sociais, nas políticas públicas, nas revistas e jornais, e também em outros artefatos culturais e instâncias sociais que vêm trazendo à tona essa discussão. Mas afinal, o que é diversidade?
Quadrado, Raquel Pereira   +1 more
openaire   +1 more source

Policy Narratives and Empowerment: Implementation of the Swedish National Violence Prevention Program

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT As the Narrative Policy Framework (NPF) begins to unpack issues of power and narratives, the main focus has been on power‐over and domination rather than more transformative notions of power‐to and empowerment. This article draws on insights from gender and policy studies and suggests that the NPF benefits from adopting a multifaceted notion ...
Hilda Broqvist
wiley   +1 more source

Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia

open access: yesThe Anatomical Record, Volume 309, Issue 7, Page 1702-1712, July 2026.
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano   +3 more
wiley   +1 more source

The potential of seedbank digital information in plant conservation

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1017-1028, July 2026.
Seedbanks are vital for biodiversity conservation, but their potential remains underutilised due to a limited understanding of the intraspecific genetic diversity they hold. By leveraging digitised data associated with seedbank collections, such as sampling locations, number of maternal plants and seed traits, we can attempt the estimation of genetic ...
Roberta Gargiulo   +23 more
wiley   +1 more source

Digitalising biodiversity: Exploring perceptions on risks and opportunities

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1366-1377, July 2026.
Digitalisation is transforming biodiversity conservation, offering new opportunities for research, governance and public engagement. Herbarium digitisation, for example, enables large‐scale access to plant data, supporting conservation, restoration and sustainable use.
Björn‐Ola Linnér   +9 more
wiley   +1 more source

Diversity of Parasites in Two Sympatric Species of Brazilian Tetras (Characiformes: Acestrorhamphidae) in the Caatinga Domain, Northeastern Brazil

open access: yesParasitologia
This study investigates the parasitic biodiversity of the fish species Astyanax bimaculatus and Psalidodon fasciatus in a stream located in the Chapada do Araripe Environmental Protection Area (APA), state of Ceará, Brazil, contributing to the ...
Bruno Anderson Fernandes da Silva   +2 more
doaj   +1 more source

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