Results 41 to 50 of about 9,695 (185)

El patrimonio natural como categoría emergente en Bogotá, Colombia

open access: yesAstragalo
Este artículo sintetiza esfuerzos y resultados de equipos de trabajo que trabajaron en la gestión pública de Bogotá, analizaron el patrimonio natural metropolitano de esta ciudad de alta montaña tropical mediante investigación socioecológica aplicada ...
Martin Bermudez-Urdaneta   +5 more
doaj   +1 more source

Green Synthesis of Silver Nanoparticles Using Root Extract of Gomphrena vaga Mart.: Metabolomic Insights Into Nanoparticle Formation and Antimicrobial Activity

open access: yesNano Select, Volume 7, Issue 8, August 2026.
This study presents the green synthesis of ultrasmall silver nanoparticles using Gomphrena vaga Mart. root extract. The nanoparticles synthesized were stable and showed good broad‐spectrum antibacterial activity against Gram‐positive and Gram‐negative bacteria in initial studies.
Uedson da Silva das Neves   +5 more
wiley   +1 more source

Evidence of Cheliped Autotomy and Regeneration in the Lower Miocene Crab Achelous monspeliensis From Portugal

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Crab autotomy with evidence of regeneration is described for the first time in the fossil record. Autotomy is a defensive behavior that affects more males than females of Achelous monspeliensis and may be related to mating season. ABSTRACT Autotomy—the voluntary shedding of a limb as a defensive response to predation, intraspecific aggression, or ...
Carlos Neto de Carvalho, Pedro Marrecas
wiley   +1 more source

El patrimonio etnológico: un patrimonio cultural sin régimen jurídico.

open access: yesrevista PH, 2012
En el siguiente artículo se realiza un recuento de la normativa estatal, autonómica e internacional sobre el tratamiento que se da en los diferentes textos legales al patrimonio etnográfico o etnológico e industrial, en especial al de carácter inmaterial.
openaire   +3 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, Volume 8, Issue 4, Page 1223-1237, July 2026.
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

Del lino europeo al cedro americano. Los materiales vegetales en los soportes de la pintura colonial sudamericana

open access: yesGe-conservación, 2017
Desde una perspectiva histórica y a partir de la materialidad de dos piezas pictóricas, esta investigación pretende reflexionar sobre materiales, técnicas, usos y costumbres en la pintura colonial.
Damasia Gallegos   +4 more
doaj   +1 more source

Migration, Repression and Homosexual Sociability in Francoist Spain: An Analysis of the Case Files of the Special Courts of Barcelona (1965–1975)

open access: yesGender &History, Volume 38, Issue 2, Page 672-679, July 2026.
ABSTRACT In Spain, under General Franco's regime, homosexuality was regarded as an antisocial and dangerous behaviour. It was thus pursued both by the police and judicial courts. The Law on Vagrants and Crooks (1954) and, subsequently, the Law on Dangerousness and Social Rehabilitation (1970) constituted the legal mechanisms used by the dictatorship to
Jordi Mas Grau, Rafael Cáceres‐Feria
wiley   +1 more source

FEMINISTS VERSUS MONUMENTS? From Protests to Anti‐monuments in Mexico City

open access: yesInternational Journal of Urban and Regional Research, Volume 50, Issue 4, Page 982-1002, July 2026.
Abstract This article examines the role of heritage spaces and monuments in the Historic Centre of Mexico City during ongoing feminist mobilizations. Feminists have claimed that the Mexican government is more concerned about protecting monuments and urban heritage than acting to prevent gender‐based violence and femicide.
Fernando Gutiérrez
wiley   +1 more source

Santiago Serrano (1970-1980): Hacia una pintura no aprehensible

open access: yesEspacio, Tiempo y Forma. Serie VII, Historia del Arte, 2014
La pintura de Santiago Serrano en los años setenta, quizás la fase más brillante de toda su trayectoria, todavía no había sido estudiada desde un enfoque que conjugara la observación directa de su obra y la lectura de sus escritos inéditos.
Óscar Muñoz Sánchez
doaj   +1 more source

The As and Bs of titi monkey linguistics: why emotional communication is not the enemy

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1479-1490, June 2026.
ABSTRACT The alarm call sequences of titi monkeys (genera Plecturocebus, Callicebus and Cheracebus) have sparked important debates over whether they exhibit parallels with human language. Some researchers consider these sequences to involve both semantics and syntax, while others argue that the sequences convey semantic information without syntax.
Mélissa Berthet   +2 more
wiley   +1 more source

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