Results 21 to 30 of about 3,697 (179)

Photocatalytically Active Mechanically Interlocked Carbon Nanotubes

open access: yesSmall, EarlyView.
Mechanically interlocked CNTs (MINTs) are studied as heterogeneous photocatalysts. Two different motifs are presented, which own enhanced activity versus homogeneous systems at very low loadings, high TON, excellent recyclability, varied scope and no leaching.
Paula Blanco‐Caamano   +5 more
wiley   +1 more source

Evaluating the use of taxonomy in the IUCN Red List

open access: yesConservation Biology, EarlyView.
Abstract Taxonomy defines the units that conservationists strive to preserve for future generations. However, the discovery of new species and the taxonomic revision of existing species affect conservation efforts. Despite the importance of taxonomy for a species’ conservation, there is currently no overview of how those leading species extinction risk
Stephen T. Garnett   +8 more
wiley   +1 more source

Tântalo: Breve histórico, propriedades e aplicações

open access: yesEducación Química, 2018
Tántalo, un metal maleable, dúctil, de alto punto de fusión, es utilizado primordialmente en la obtención de aleaciones especiales, capacitores, placas para reparar fracturas de cráneo, entre otras cuestiones.
Raquel María Ferreira de Sousa   +3 more
doaj   +1 more source

‘I'm Dead!’: Action, Homicide and Denied Catharsis in Early Modern Spanish Drama

open access: yesRenaissance Studies, Volume 40, Issue 4, Page 570-588, September 2026.
Abstract In early modern Spanish drama, the expression ‘¡Muerto soy!’ (‘I'm dead!’) is commonly used to indicate a literal death or to figuratively express a character's extreme fear or passion. Recent studies, even one collection published under the title of ‘¡Muerto soy!’, have paid scant attention to the phrase in context, a serious omission when ...
Ted Bergman
wiley   +1 more source

La Dama de Baza: hemerografía

open access: yesLucentum, 2006
En el presente artículo pretendemos reconstruir, de la manera más exacta posible, la forma en que tuvieron lugar los hechos que condujeron al descubrimiento de la Dama de Baza, el 20 de julio de 1971, en la localidad de Baza, Granada, en la necrópolis ...
Alicia Elena Lacuesta Contreras
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

Tudor England and Stewart Scotland Through Spanish Eyes: A Complete Transcription and Translation of Pedro de Ayala's Letter of 1498 to King Ferdinand of Castile and Queen Isabella of Aragon

open access: yesRenaissance Studies, Volume 40, Issue 4, Page 635-689, September 2026.
Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime   +2 more
wiley   +1 more source

Un aspecto desconocido en la vida de Juan Rodríguez Freile

open access: yesAnuario Colombiano de Historia Social y de la Cultura, 1964
Publico ahora, por la primera vez, varios documentos autógrafos de Juan Rodríguez Freile, autor de la Conquista y descubrimiento del Nuevo Reino de Granada, conocida generalmente como El Carnero.
Fernando Antonio Martínez
doaj   +2 more sources

Advancing Major Policy Change Analysis in the Advocacy Coalition Framework

open access: yesPolitics &Policy, Volume 54, Issue 4, August 2026.
ABSTRACT The Advocacy Coalition Framework (ACF) has been used extensively to study policy processes globally. Existing research, however, fails to sequence the combination of factors that influence policy change. Using theory‐testing process tracing and a within‐case study design focused on Ghana and Nigeria, we address these knowledge gaps by ...
Alex Osei‐Kojo   +2 more
wiley   +1 more source

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