Výsledky vyhledávání - "R. L. AMARAL"

Akademický článek

Amphibians on the hotspot: Molecular biology and conservation in the South American Atlantic Rainforest.

Autor: Cesar R L Amaral, Anna C S Chaves, Vitor N T Borges Júnior, Filipe Pereira, Bruna M Silva, Dayse A Silva, António Amorim, Elizeu F Carvalho, Carlos F D Rocha

Publikováno v: PLoS ONE, Vol 14, Iss 10, p e0224320 (2019)

Amphibians are the focus of a recent debate and public attention owing to the global decline in their populations worldwide. Amphibians are one of the most threatened and poorly known groups of vertebrates in several geographic areas, even though the

Externí odkaz: https://doaj.org/article/5e3238292a944ba8aa9340e1ff602b8d

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Akademický článek

A new cryptic species of South American freshwater pufferfish of the genus Colomesus (Tetraodontidae), based on both morphology and DNA data.

Autor: Cesar R L Amaral, Paulo M Brito, Dayse A Silva, Elizeu F Carvalho

Publikováno v: PLoS ONE, Vol 8, Iss 9, p e74397 (2013)

The Tetraodontidae are an Acantomorpha fish family with circumglobal distribution composed of 189 species grouped in 19 genera, occurring in seas, estuaries, and rivers between the tropical and temperate regions. Of these, the genus Colomesus is conf

Externí odkaz: https://doaj.org/article/d868c6f1ec88402ba1d350431f462ae1

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Akademický článek

A new Chanidae (Ostariophysii: Gonorynchiformes) from the Cretaceous of Brazil with affinities to Laurasian gonorynchiforms from Spain.

Autor: Cesar R L Amaral, Paulo M Brito

Publikováno v: PLoS ONE, Vol 7, Iss 5, p e37247 (2012)

Based on specimens originally referred to as "Dastilbe minor", a nomem-nudum, we describe a new genus of Chanidae †Nanaichthys longipinnus nov. gen. and sp. which exhibits several diagnostic characters such as the absence of orbitosphenoid and basi

Externí odkaz: https://doaj.org/article/c884d3a0557c4b798a6ccacf455e87e5

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Heat generation when forming AHSS: experimental and numerical analysis of tensile and draw-bead tests

Autor: Pedro Antunes, Abel D. Santos, J. R. Barros, R. L. Amaral, Marta Oliveira, Amilcar Ramalho, Luís Menezes, Diogo M. Neto, José Alves

Publikováno v: IOP Conference Series: Materials Science and Engineering. 967:012086

The increasing use of advanced high-strength steels in sheet metal forming processes requires improved knowledge concerning the thermal and contact conditions. This study presents the experimental and numerical analysis of tensile and draw-bead tests

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21973fc21bad87716f24a7cc7a636bf0
https://doi.org/10.1088/1757-899x/967/1/012086

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