Results 51 to 60 of about 10,986 (148)

Time‐calibrated relationships of a rare cave catfish (Trichomycterus rubbioli): Shedding light on troglobitic lifestyle origin in the Brazilian caatinga

open access: yesJournal of Fish Biology, EarlyView.
Abstract Catfishes of the subfamily Trichomycterinae comprise the most diverse fish group with species adapted to live in Neotropical caves, but past evolutionary scenarios that have driven the origin of these troglobitic species remain unknown. We herein investigate the phylogenetic position of the cave‐restricted Trichomycterus rubbioli, endemic to ...
Wilson J. E. M. Costa   +6 more
wiley   +1 more source

Madeiras históricas em embarcações tradicionais do baixo rio São Francisco

open access: yesRevista do Museu de Arqueologia e Etnologia, 2017
Embarcações tradicionais estão diretamente ligadas à história do rio São Francisco e de suas comunidades ribeirinhas, sendo este um dos maiores rios navegáveis que permitiram a colonização da região Nordeste do Brasil.
João Carlos Ferreira de Melo Júnior   +1 more
doaj   +1 more source

A new sexually dimorphic species of the armoured catfish genus Neoplecostomus (Siluriformes: Loricariidae) from Neotropical Atlantic coastal drainages

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of the small‐sized armoured catfish genus Neoplecostomus is described from Neotropical Atlantic coastal drainages, in southeast Brazil. The new species can be readily diagnosed from all congeners by having the first plates of the ventral series reduced in size, rounded and ventrally displaced, resulting in a naked band between ...
Pedro L. C. Uzeda   +5 more
wiley   +1 more source

Araguainha Dome, Brazil: A polygonal impact structure due to a complex pre‐impact regional structural framework

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract We investigated the structural framework of the north–northwestern Paraná Basin in Brazil to test whether the pre‐impact structures in this region may have had any influence on the first‐order formation and morphostructure of the Araguainha impact structure (AIS).
Renato B. Bernardes   +5 more
wiley   +1 more source

UM RISCO, UM LAGO, UM RIO - O RIO SÃO FRANCISCO E SUAS IMAGENS CARTOGRÁFICAS EM MAPAS ANTIGOS DO BRASIL E DAS AMÉRICAS

open access: yesRevista Brasileira de Cartografia, 2019
Este estudo foi realizado a partir de uma leitura de cópias de mapas antigos do Brasil, da América do Sul e das Américas, entre os anos de 1500 a 1800, e fez parte do Projeto Etnocartografi as do São Francisco. A partir dele é possível reconhecer como de
Carlos Rodrigues Brandão   +1 more
doaj  

More Science Than Art: The First Botanical Garden in Portugal (c. 1650)

open access: yesRenaissance Studies, EarlyView.
ABSTRACT Gabriel Grisley, a German physician, came to Portugal and founded a garden near the Xabregas River in Lisbon, during the 1610s under the Spanish kings' rule. In view of the utility a botanic garden represented for the kingdom, he was able to obtain a royal privilege from King João IV during the Restauration War against the Spanish (1640–1668).
Ana Duarte Rodrigues
wiley   +1 more source

Análise Geopoética do Álbum “Salve o São Francisco” de Geraldo Azevedo e Parceiros: Reflexões sobre o rio São Francisco

open access: yesRevista Brasileira de Meio Ambiente, 2018
Este trabalho tem o intuito de visibilizar a Geopoética e a Musicalidade, intrínsecas nas identidades hidroterritoriais e topofilias contidas nas músicas de Geraldo Azevedo e seus parceiros, a partir do álbum “Salve o São Francisco”, de 2011 ...
Jeovane da Silveira Fidelis Querino   +1 more
doaj  

A Journey Between Science and the Arts: Templates for the Depiction of the Pineapple (Sixteenth to Eighteenth Centuries)

open access: yesRenaissance Studies, EarlyView.
ABSTRACT Native to America, the pineapple—Ananas comosus (L.) Merr.—delighted the Europeans who came across it. The fruit was mentioned by the voyagers and missionaries who observed and tasted it in the Americas and, from the 1500s onwards, infused reports, chronicles and natural history treatises with colour and flavour.
Teresa Nobre de Carvalho
wiley   +1 more source

Ductile Extrusion Triggered by Continental Collision in NE Brazil

open access: yesTerra Nova, EarlyView.
ABSTRACT The Borborema Province in northeastern Brazil hosts one of the world's largest strike‐slip shear zone networks, active during the late Neoproterozoic assembly of West Gondwana. Whether these shear zones initiated during active continental collision or as a post‐orogenic response to far‐field stresses remains debated.
L. R. Tesser   +6 more
wiley   +1 more source

Ruralidade no vale do submédio São Francisco: observações a partir da evolução econômica do polo Juazeiro-BA - Petrolina-PE

open access: yesRevista IDEAS, 2009
Por décadas seguidas, o Vale do Submédio São Francisco, no Nordeste brasileiro, tem sido cenário de políticas de desenvolvimento regional. Neste artigo, discute-se a evolução econômica desse território objetivando demonstrar, nesse contexto, o ...
José Raimundo Cordeiro Neto   +1 more
doaj  

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