Results 31 to 40 of about 952 (136)

Amphibia, Anura, Leptodactylidae, Leptodactylus cupreus Caramaschi, Feio and São-Pedro, 2008: distribution extension [PDF]

open access: yesCheck List, 2010
We provide the first record of Leptodactylus cupreus out of its type locality, as well the first record of this species in the State of Espírito Santo, southeastern Brazil.
Juliana Peres   +3 more
doaj   +3 more sources

A new catfish species of Microcambeva Costa & Bockmann, 1994 (Siluriformes: Trichomycteridae) from southern Brazil, with a redescription of M. ribeirae Costa, Lima & Bizerril, 2004

open access: yesJournal of Fish Biology, EarlyView.
Abstract Among the few species of Microcambeva reported as occurring in more than one hydrographic basin, M. ribeirae has been previously listed from both the Ribeira de Iguape and the Guaraqueçaba basins. However, morphological and molecular analyses revealed that the specimens from Guaraqueçaba represent a new species, which is described in this ...
Lucas S. de Medeiros   +6 more
wiley   +1 more source

Cloud-based remote laboratory for teaching modern control systems: enhancing practical learning through interactive simulations

open access: yesCogent Engineering
The main types of laboratories are physical and virtual ones. In the practice environment, laboratory work is vital in Classical education because it gives the students valuable hands-on experiences and skill development. Virtual laboratories have proved
Ricardo L. Mariz   +2 more
doaj   +1 more source

Analysis of predictors for modification of alumina inclusions in medium carbon steel

open access: yesJournal of Materials Research and Technology, 2021
Currently in steelmaking, “inclusions engineering” has occupied a relevant space in terms of improvements in processes and products. This is because these compounds, depending on the chemical nature, morphology, physical state, size and distribution, can
Raphael Mariano de Souza   +5 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

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

Gestos e toques em tela na compreensão de conceitos sobre bases numéricas: interações com o aplicativo Multibase

open access: yesEducação Matemática Debate, 2023
Este estudo aborda a contribuição do uso de dispositivos móveis com toque em tela que possibilitam um novo olhar sobre o processo epistemológico diante da interação homem-dispositivo.
Késia Alves Penna Ferreira   +2 more
doaj   +1 more source

A temática ferrovias na base de dados Web of Science

open access: yesInformação em Pauta, 2022
As ferrovias, no Brasil, são expressão e tradição e de modernidade, afiguram-se novos espaços de turismo e sociabilidades, acomodando debates sobre aspectos da memória, do silenciamento de poder público, do caminho de prosperidade tecnológica.
Cátia de Sousa Lourenço   +4 more
doaj   +1 more source

Paracoccidioidomycosis in Brazil: 25‐Year Nationwide Trends in Mortality, Hospitalisations and In‐Hospital Deaths of a Neglected Systemic Mycosis

open access: yesTropical Medicine &International Health, EarlyView.
ABSTRACT Objective To analyse mortality, hospitalisations and in‐hospital mortality related to paracoccidioidomycosis (PCM) in Brazil, 2000–2024, from a spatio‐temporal and social inequalities perspective. Methods We conducted a mixed ecological study using death certificates from the Mortality Information System and hospital admissions from the ...
Anderson Fuentes Ferreira   +9 more
wiley   +1 more source

Influence of process parameters, hot metal silicon content and slag properties on steel dephosphorization

open access: yesJournal of Materials Research and Technology, 2021
During the process of dephosphorization, the main solid phases formed in slag are dicalcium silicate (2CaO.SiO2), tricalcium silicate (3CaO.SiO2) and tricalcium phosphate (3CaO.P2O5). The last one is the main responsible for phosphorous removal.
Raphael Mariano de Souza   +5 more
doaj   +1 more source

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