Results 71 to 80 of about 72,682 (275)

Ingenio etnográfico y tradición poética en el Canto II de «Arauco domado» de Pedro de Oña (1596)

open access: yesHipogrifo: Revista de Literatura y Cultura del Siglo de Oro, 2018
El presente artículo estudia los elementos de tradición y modernidad en el canto II de la epopeya Arauco domado de Pedro de Oña, publicada en Lima en 1596. Este canto retrata una serie de ritos y prácticas mágicas del mundo mapuche a través de las cuales
Rodrigo Faúndez Carreño
doaj   +1 more source

Definición y demostración en "Analytica Posteriora": paradigmas de su "reciprocatio" mutua en tres ámbitos del "corpus" aristotélico [PDF]

open access: yes, 2015
Los tres sentidos de “definición” de Aristóteles se refieren al principio, al medio y a la conclusión de una demostración. Denomino "reciprocatio" a la relación entre sí de estos tres sentidos de definición: una demostración es una definición que tiene ...
Jiménez Torres, Óscar
core   +2 more sources

Community‐level trait variation of epiphytic bryophytes supports trade‐off aligned with leaf‐economic spectrum in vertically stratified tropical montane cloud forest canopies

open access: yesFunctional Ecology, Volume 39, Issue 9, Page 2300-2313, September 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Tropical montane cloud forests are among the most biodiverse ecosystems on earth and are vulnerable to climate change due to reliance on atmospheric moisture. Epiphytic bryophytes (i.e.
Daniel B. L. Tucker   +6 more
wiley   +1 more source

When resilience is not enough: 2022 extreme marine heatwave threatens climatic refugia for a habitat‐forming Mediterranean octocoral

open access: yesJournal of Animal Ecology, Volume 94, Issue 8, Page 1507-1514, August 2025.
We are convinced that this paper can contribute to a better comprehension of the impact of climate change on marine ecosystems. We describe how Marine Heat Waves, which have been increasing in frequency, extent and intensity during the last decades, can negatively affect habitat‐forming species over time. Abstract Climate change is impacting ecosystems
Graciel·la Rovira   +12 more
wiley   +1 more source

La ambigüedad conceptual en la obra de Copérnico como consecuencia de la conflictiva relación entre teoría y observación [PDF]

open access: yes, 2009
En las primeras décadas del siglo XVI, Nicolás Copémico ideó un sistema cosmológico en el que la Tierra era considerada un cuerpo esférico, móvil y desplazado del centro de los movimientos de los planetas. De acuerdo con su perspectiva, ya delineada en
Levinas, Marcelo Leonardo   +1 more
core  

African voices and their role in improving north–south collaborations for biodiversity conservation

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract While the dominance of policies from the Global North has shaped conservation practices, holistic decision‐making is urgently needed to incorporate more local voices, especially in Africa. Effective conservation strategies may be enhanced by incorporating the expertise and resources of the Global North alongside the knowledge, lived ...
Kudzai Shaun Mpakairi   +10 more
wiley   +1 more source

Representações sociais de Astronomia: Um estudo na formação inicial em Pedagogia

open access: yesCiência & Educação
Resumo A Teoria das Representações Sociais permite compreender como o conhecimento é construído entre membros de um grupo social. Visando entender como os cursos de licenciatura contribuem para a construção de saberes de Astronomia e seu ensino, este ...
Edson Ribeiro de Britto Almeida Junior   +2 more
doaj   +1 more source

A Plutón, lo hemos enviado al inframundo [PDF]

open access: yes, 2009
El 15 de Marzo de 2004, astrónomos de Caltech, del observatorio Gemini y de la Universidad de Yale anunciaron el descubrimiento del objeto más distante y más frío en órbita alrededor del Sol.
Parisi, Gabriela
core  

Waste pickers in extended producer responsibility policies: A comparative analysis of Brazil and the European Union

open access: yesReview of European, Comparative &International Environmental Law, Volume 34, Issue 2, Page 352-364, July 2025.
Abstract This article presents a case study of extended producer responsibility (EPR) policies adopted by the European Union (EU) and Brazil. It focuses on waste pickers—a group increasingly visible in EU countries such as Spain and Italy. While EU directives emphasise the polluter pays principle, little attention is given to the role of informal ...
Leila Giovana Izidoro   +1 more
wiley   +1 more source

O sistema solar numa representação teatral

open access: yesCaderno Brasileiro de Ensino de Física, 1994
Durante os cursos de aperfeiçoamento que ministrei, para professores de ensino fundamental da Rede Pública do Município de São Paulo e do Núcleo Regional de Pato Branco, Sudoeste do Paraná, foram desenvolvidas as atividades abaixo descritas, que têm a
João Batista Garcia Canalle
doaj  

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