Results 111 to 120 of about 100,781 (222)
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
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
A paisagem dos museus de imigrantes holandeses a partir de um sistema de criação de signos
Os museus de imigrantes holandeses são locais de compartilhamento das trajetórias e memórias por meio das paisagens construídas. As estruturas de ordem simbólica se destacam enquanto campo de importância para estudo na Nova Geografia Cultural em razão ...
Ana Cristina Costa Siqueira +3 more
doaj +1 more source
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
O GeoDia foi realizado em maio de 2025, a partir da iniciativa da Prefeitura Municipal de São Pedro do Sul, através do Departamento de Cultura. O local escolhido foi o Museu Paleontológico e Arqueológico Walter Ilha, na localidade de Carpintaria, no ...
Rafaela Menezes da Silva +2 more
doaj +1 more source
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
Entre les pràctiques educatives i de mediació als museus cal destacar aquelles que permeten potenciar la creativitat de l’alumnat dels centres educatius.
Albert Macaya Ruiz +3 more
doaj +1 more source
Edge effect influences the ecological strategies of plant communities in tropical forest fragments
The edge effect in Eastern Amazonia influences ecological strategies of plant communities, with forest edges promoting traits linked to hydraulic efficiency, while interior species exhibiting diverse ecological strategies. Abstract The continuous fragmentation of tropical forests is a major threat to biodiversity and ecosystem functioning. This process
T. S. Sousa +8 more
wiley +1 more source
ABSTRACT South America, a region with high biodiversity, has been profoundly shaped by geological events during the Miocene and Pliocene, as well as by climatic changes in the Pleistocene, leading to complex phylogeographic patterns. The diverse biomes and the biotic exchanges between them, particularly between the Amazon and the Cerrado, have ...
Aline N. da Silva +4 more
wiley +1 more source
Museu da Misericórdia, Museu da Cidade?
SIAM. Series Iberoamericanas de Museología.
Silva, Daniela Dos Santos +1 more
openaire +1 more source

