Results 141 to 150 of about 269,852 (286)
A Museologia no mundo contemporâneo
Neste artigo, discuto as relações existentes entre a museologia e o museu. Ao propor uma análise da museologia como uma ciência, reconheço no museu o seu objeto de pesquisa.
Marcio Ferreira Rangel
doaj
La suposada il·lusió causada per la fi de la novetat en l'art va lligada a una nova promesa d'incorporar l'art a la vida. Els artistes i teòrics es volen mostrar realment vius i reals en oposició amb les construccions històriques abstractes i mortes ...
Boris Groys
doaj +1 more source
Microclimate drives demographic compensation in a narrow endemic tropical species
Summary Demographic compensation occurs when reductions in some vital rates are offset by increases in others, allowing populations to maintain similar performance across varying environments. This mechanism may help explain species' ecological distributions and range limits, yet its role at microenvironmental scales remains poorly understood.
Talita Zupo +10 more
wiley +1 more source
ABSTRACT Thin ferruginous sandy crusts are common on top of sandstone beds in the Early Permian post‐glacial deposits of the Paraná Basin in southern Brazil. These crusts usually preserve wrinkle structures, suggesting that they might be a product of microbial mediation.
Patrícia Weschenfelder +2 more
wiley +1 more source
Catálogo de meteoritos y tectitas de la colección del Museu de Geologia de Barcelona [PDF]
The first part of this work is about the chronological evolution of the collection of meteorites from the Museu de Geologia de Barcelona (MGB), and the second part is a catallogue of the collection, distribuying the samples in four sections: Spanish ...
Curto Milà, C.
core
An overview of the postcranial osteology of caecilians (Gymnophiona, Lissamphibia)
Abstract Caecilians comprise a relatively small (~220 species) group (Gymnophiona) of snake‐like or worm‐like, mostly tropical amphibians. Most adult caecilians are fossorial, although some species may live in aquatic or semi‐aquatic environments, either as larvae or adults.
Rodolfo Otávio Santos +2 more
wiley +1 more source
New freshwater sponges from Amazonian waters
Four species of freshwater sponges have their first register of occurrence for Amazonian waters upon specimens collected from Culuene and Sete de Setembro Rivers (Xingú basin), Tapirapés River (Araguaia basin) and Cuieiras River.
Becker Maciel, S., Volkmer-Ribeiro, C.
core
Abstract Actinopterygii is a major extant vertebrate group, but limited data are available for its earliest members. Here we investigate the morphology of Devonian actinopterygians, focusing on the lower jaw. We use X‐ray computed tomography (XCT) to provide comprehensive descriptions of the mandibles of 19 species, which span the whole of the Devonian
Ben Igielman +11 more
wiley +1 more source
Este artigo apresenta um relato baseado no projeto desenvolvido entre o Museu Universitário de Arte- MUnA e duas escolas públicas da cidade de Uberlândia.
Luciana Mourão Arslan +9 more
doaj
This study presents an integrated anatomical, chemical, biological, and computational analysis of Myrcia sylvatica, revealing key bioactive compounds with antioxidant and toxicological potential, and identifying spathulenol and globulol as promising acetylcholinesterase inhibitors with favourable pharmacokinetic properties. ABSTRACT Myrcia sylvatica (G.
Eliza de Jesus Barros dos Santos +10 more
wiley +1 more source

