Results 31 to 40 of about 8,543 (207)

El descubrimiento de la planta Aristolochia en Colombia, siglos XIX y XX.

open access: yesGrafía, 2010
El trabajo traza un recorrido que va desde el descubrimiento de la planta aristolochia por parte de los naturalistas europeos a finales del siglo XVIII, pasando por los conocimientos de las culturas locales en materia de plantas medicinales ...
Maryelis Rivero Seña
doaj   +1 more source

Vasco de Quiroga, Todorov y el «Otro»

open access: yesA&H, 2021
El escritor búlgaro Tzvetan Todorov publicó en 1982, La conquista de América, la cuestión del otro, lo que despertó gran interés y muchos comentarios.
PABLO ARCE GARGOLLO
doaj   +2 more sources

Legal and economic perspectives on fair and equitable benefit sharing in the Nagoya Protocol

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Adopted in 2010 as a supplementary agreement to the 1992 Convention on Biological Diversity, the Nagoya Protocol (NP) mandates the fair and equitable sharing of benefits arising from the use of genetic resources provided by Indigenous peoples. Member states must newly enact or amend domestic laws to align with the NP.
Tae Jung Park, Sung‐Pil Park
wiley   +1 more source

Localización histórico-geográfica de las tierras explotadas por la familia de Cristóbal Colón en el puerto de San Juan (Huelva, España)

open access: yesAnuario de Estudios Americanos, 2017
Este trabajo de investigación presenta como novedad la localización geográfica concreta de lugares que fueron partícipes del proceso de gestación del descubrimiento de América Además, confirma la vinculación de la portuguesa Briolanja Muñiz —cuñada de ...
David González Cruz
doaj   +1 more source

Un descubrimiento fecundo

open access: yesAnuario de psicología / The UB Journal of psychology, 1995
La conmemoración de los cien años de Estudios sobre la histeria, tiene pleno sentido actual no tanto por el hecho de que sus páginas definan la postura clinica y teórica con la que Freud revolucionó el pensamiento psicológico moderno, sino porque el psicoanálisis sigue articulándose hoy en torno a algunos de 10s puntos centrales del texto.
Giménez Segura, Ma. del Carmen   +1 more
openaire   +3 more sources

Breaking into nature's secret medicine cabinet: lichens – a biochemical goldmine ready for discovery

open access: yesNew Phytologist, Volume 246, Issue 2, Page 437-449, April 2025.
Summary Secondary metabolites are a crucial source of bioactive compounds playing a key role in the development of new pharmaceuticals. Recently, biosynthetic research has benefited significantly from progress on various fronts, including reduced sequencing costs, improved genome/metabolome mining strategies, and expanding tools/databases to compare ...
Garima Singh   +3 more
wiley   +1 more source

The scope of empowerment for conservation and communities

open access: yesConservation Biology, Volume 39, Issue 1, February 2025.
Abstract Conservationists increasingly position conservation that is mutually beneficial to people and biodiversity on the promise of empowerment of people through participatory discourse, metrics, processes, and outcomes. Empowerment represents multidimensional concepts and theories that permeate the interlinking levels of power, from the ...
Michael A. Petriello   +8 more
wiley   +1 more source

Criteria for extension of commutativity to fractional iterates of holomorphic self‐maps in the unit disc

open access: yesJournal of the London Mathematical Society, Volume 111, Issue 2, February 2025.
Abstract Let φ$\varphi$ be a univalent non‐elliptic self‐map of the unit disc D$\mathbb {D}$ and let (ψt)$(\psi _{t})$ be a continuous one‐parameter semigroup of holomorphic functions in D$\mathbb {D}$ such that ψ1≠idD$\psi _{1}\ne {\sf id}_\mathbb {D}$ commutes with φ$\varphi$.
Manuel D. Contreras   +2 more
wiley   +1 more source

A General Bipenalty Formulation for Explicit Contact‐Impact Analysis With a Parameter Selection Criterion

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 126, Issue 1, 15 January 2025.
ABSTRACT A general bipenalty formulation with a parameter selection criterion is proposed for explicit contact‐impact finite element analysis. In order to model the contact phenomenon using penalties, it is necessary to introduce an artificial contact stiffness that can increase the maximum natural frequency of the system.
Yun‐Jae Kwon   +3 more
wiley   +1 more source

Una nueva invención de América

open access: yesHistoria Mexicana El Colegio de México, 1961
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Josefina Zoraida Vázquez
doaj  

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