Results 51 to 60 of about 546,445 (161)

Aiouea riedeliana comb. nov. (Lauraceae) from Brazil, with an amended description and provisional extinction threat assessment

open access: yesNordic Journal of Botany, Volume 2026, Issue 10, October 2026.
Aiouea riedeliana (Kosterm.) P.L.R.Moraes and Brotto is the new combination for Cinnamomum riedelianum Kosterm., whose type‐bringing synonym is Persea riedelii Meisn. The placement of this taxon in Aiouea is presented, justified, and illustrated here, disagreeing with its previous classification in Ocotea, as Ocotea riedeliana (Kosterm.) Kottaim., then
Pedro Luís Rodrigues de Moraes   +2 more
wiley   +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 combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae)

open access: yesNordic Journal of Botany, Volume 2026, Issue 9, September 2026.
Revisions of herbarium collections reveal a new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae). Strophopappus comprises nine species occurring in South America, eight of which are endemic to Brazil. Currently, Vernonia riedeliana is treated as a synonym of Strophopappus bicolor.
Danielle Remor   +2 more
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

Sinningia pampeana sp. nov. (Gesneriaceae) from the Pampa's rocky outcrops in southern Brazil and Uruguay

open access: yesNordic Journal of Botany, Volume 2026, Issue 9, September 2026.
Sinningia pampeana is a new rupicolous species from the rocky outcrops of the Pampa biome in southern Brazil and Uruguay. Morphological analyses based on herbarium material, field observations, and detailed illustrations support its recognition as a distinct species from Sinningia sellovii.
Gabriel Emiliano Ferreira   +4 more
wiley   +1 more source

ESPÍRITO SANTO (1930-1943): POPULISMO OU HEGEMONIA OLIGÁRQUICA? [PDF]

open access: yes, 2017
Em geral, alguns estudiosos brasileiros concordam que o populismo no Brasil teria nascido durante a década de 1930. O momento principal para tal acontecimento foi a própria revolução de 1930, que levou novos atores políticos a direção do Estado.
Alvarenga, Jefferson Ferreira
core   +1 more source

O Tribunal Regional do Trabalho do Espírito Santo e seu retorno social [PDF]

open access: yes, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Jurídicas. Programa de Pós-Graduação em DireitoEsta pesquisa busca uma abordagem crítica acerca da Justiça do Trabalho, tendo como referência a atuação do Tribunal ...
Teixeira, Marcelo Tolomei
core  

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

open access: yesJournal of Fish Biology, Volume 109, Issue 3, Page 1737-1746, September 2026.
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

Vitex oreadica and V. umbellata (Lamiaceae): two new species from Cerrado and Atlantic forest of Brazil

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Vitex L. is a pantropical genus of Lamiaceae comprising 209 taxa. Brazil harbors 35 species, representing nearly 50% of the genus richness in the Neotropics, with the Amazon showing the highest richness, followed by the Atlantic Forest and Cerrado domains. Nevertheless, most taxonomic studies of the genus have been conducted in Africa and Asia.
Thaís Teixeira Conegiro   +2 more
wiley   +1 more source

ENTRE VIAJANTES E GOVERNANTES: VILAS, SERTÕES E INDÍGENAS NO ESPÍRITO SANTO – PRIMEIRO QUARTEL DO OITOCENTOS [PDF]

open access: yes, 2016
O objetivo desta reflexão é comparar diferentes discursos sobre indígenas do Espírito Santo no primeiro quartel do oitocentos: narrativas de viajantes e de autoridades. Em se tratando de viajantes, foram analisadas narrativas de Maximilian, Saint-Hilaire
Goularte, Rodrigo da Silva
core   +1 more source

Home - About - Disclaimer - Privacy