Results 61 to 70 of about 2,332,546 (261)

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski   +2 more
wiley   +1 more source

Envejecimiento activo: política social y Derecho [PDF]

open access: yes, 2013
Tras más de una década en que en la UE comenzó un amplio debate sobre las soluciones de futuro a los fenómenos de la longevidad de los ciudadanos de edad avanzada, el aumento del envejecimiento de la población, la reducción de la tasa de natalidad unidos
Sánchez-Urán Azaña, Yolanda
core   +1 more source

Habitus políticos en la región de Antofagasta. Una propuesta metodológica [PDF]

open access: yes, 2015
Aquest treball estudia l’estructuració de la subjectivitat política a la regió d’Antofagasta, situada al nord de Xile, en un context socioeconòmic prototípicament neoliberal.
Rodrigo, Luis
core   +4 more sources

Assessing the evolutionary distinctiveness of a highly threatened plant group: The urgency to preserve a unique lineage of evolution in Brazil

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Brazil's diverse flora is under several threats, with many unique lineages facing extinction, particularly in biodiverse regions like the Cerrado and campo rupestre. This study sheds light on the conservation needs of Cambessedesia (Melastomataceae), an endemic genus with 95% of its species endangered, using an approach to rank and prioritise species ...
Najla Bastos Scheidegger   +4 more
wiley   +1 more source

Digitising biological collections to advance National Species Inventories: A case study from the flora of Chile

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
In response to Chile's public policy to establish a national biodiversity inventory and monitoring system, we launched the HerbarioDigital.cl portal. We have digitised over 120,000 specimens representing more than 3,900 species from two Chilean herbaria, integrating them through a curated local taxonomic index.
Ricardo A. Segovia   +5 more
wiley   +1 more source

Entrevista

open access: yesSER Social, 2023
Comissão Editorial
doaj   +3 more sources

UMA INTRODUÇÃO À LÓGICA DA FILOSOFIA DE ERIC WEIL

open access: yesKínesis, 2011
O presente artigo pretende expor as considerações sobre a Lógica da filosofia de Eric Weil, originalmente publicada em 1950 e sua contribuição para a difusão do pensamento filosófico-político.
Renato Silva do Vale
doaj   +1 more source

Pobreza y política social [PDF]

open access: yes, 2012
Este trabajo explora la dimensión psicosocial de los beneficiarios del programa de desarrollo humano Oportunidades, mediante la identificación de variables psicológicas y del entorno, para conocer en qué medida se explica el impacto positivo de este ...
Palomar-Lever, Joaquina
core  

An interdisciplinary review of the interplay of conflict, socio‐economic factors, and land cover and vegetation dynamics in Colombia

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Colombia's forests play a crucial role in preserving biodiversity and mitigating climate change, but they are currently facing severe degradation, particularly after the 2016 Peace Agreement. Our literature review highlights a growing research interest in this topic and demonstrates how interdisciplinary approaches combining diverse methods can enhance
Estefanía Muñoz   +13 more
wiley   +1 more source

A produção e abastecimento alimentar no Espírito Santo e o plano plurianual 2012-2015/Production and Food Supply in Espírito Santo and the Pluriannual Plan 2012-2015

open access: yesGeografares, 2018
Este artigo busca compreender a situação da produção e abastecimento alimentar no Espírito Santo e como esta situação é considerada no Plano Plurianual 2012-2015.
Raul Ristow Krauser
doaj   +6 more sources

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