Results 61 to 70 of about 38,462 (192)

Poliploidía en zarzamoras silvestres (Rubus spp L.)

open access: yesNova Scientia, 2019
El número de cromosomas es importante para estudios evolutivos, filogenéticos, mejoramiento genético y taxonómico. De acuerdo a la importancia de los cromosomas, los objetivos de investigación fueron: determinar la poliploidía de las zarzamoras Rubus ...
Geremías Rodríguez Bautista   +7 more
doaj   +1 more source

Measurements of Forbush Decrease Events at the Center of the South Atlantic Magnetic Anomaly With Muon Detectors

open access: yesSpace Weather, Volume 23, Issue 10, October 2025.
Abstract We present the construction and validation of a low‐cost muon detector in Paraguay, located at the center of the South Atlantic Magnetic Anomaly (SAMA), where the geomagnetic cutoff rigidity R $R$ is 9.63 GV. The detector consists of plastic scintillator plates coupled with silicon photomultipliers for light detection.
Jorge Molina   +12 more
wiley   +1 more source

As traduções do jesuíta José de Anchieta para o tupi no Brasil Colonial

open access: yesTradTerm, 2010
As traduções de textos religiosos e as obras de José de Anchieta (1534-1597) em tupi, destinadas à catequese, apresentavam um alto grau de inculturação e tendiam a mesclar termos católicos e indígenas.
Paulo Edson Alves Filho
doaj  

Comportamento de genótipo de café arábica em condição de baixa altitude no Estado do Espírito Santo. [PDF]

open access: yes, 2011
32 genótipos de Coffea arabica foram avaliados por seis colheitas na região norte do Estado do Espírito Santo, a 70 m de altitude na Fazenda Experimental de Sooretama/Incaper.
CALIMAN, L. F.   +5 more
core  

Systematics, divergence dating and historical biogeography of Ochrotrichiinae (Trichoptera: Hydroptilidae) based on morphological and molecular data

open access: yesSystematic Entomology, Volume 50, Issue 4, Page 1005-1024, October 2025.
Molecular and morphological phylogeny support Ochrotrichiinae monophyly now comprising eight genera: Angrisanoia, Caledonotrichia, Maydenoptila, Metrichia, Nothotrichia, Ochrotrichia, Ragatrichia and Rhyacopsyche. Dibusa was excluded and placed as incertae sedis within Hydroptilidae. Ochrotrichiinae diverged ~116 Ma.
Isabela C. Rocha   +2 more
wiley   +1 more source

A grafia das línguas gerais (Tupi) no século XVIII

open access: yesLiames, 2012
Em 1863, o naturalista Karl Friedrich von Martius (1794 – 1868) publicou os Glossaria Linguarum Brasiliensium, uma coleção de vocabulários e listas de palavras sobre língua indígenas brasileiras.
Aline da Cruz
doaj   +1 more source

Comportamento agronômico de progênies de cafeeiro (Coffea arabica L. ) em Varginha/MG. [PDF]

open access: yes, 2011
Com o objetivo de verificar o comportamento de progênies de cafeeiro de porte baixo foi instalado e conduzido um experimento na Fazenda Experimental do MAPA/Fundação Procafé, situada no Município de Varginha/MG.
ALMEIDA, S. R.   +4 more
core  

‘We all live well together now’: Ethics, ontology, and the face of the other « Nous vivons bien ensemble maintenant » : éthique, ontologie et visage de l'autre

open access: yesJournal of the Royal Anthropological Institute, Volume 31, Issue 3, Page 874-898, September 2025.
Ethics and ontology have become prominent concepts in recent anthropology, informing a variety of research endeavours. Despite their different approaches, agendas, and concerns, they share a central focus on alterity and the relationship between self and other: Who is the other? How should I relate to the other?
Jan David Hauck
wiley   +1 more source

The (morpho)phonology of oral stop consonants in Proto-Tupi-Guarani: open issues, closed issues and new issues [PDF]

open access: yesBoletim do Museu Paraense Emílio Goeldi. Ciências Humanas
This paper provides an account of certain alternations that characterize all conservative Tupi-Guarani (TG) languages. Three processes are reconstructed for Proto-Tupi-Guarani (PTG): pre-vocalic oral stop lenition, pre-consonantal stop deletion, and ...
Fernando O. de Carvalho
doaj   +1 more source

Population recovery and fertility Among the Kamaiurá, Tupi people of the Alto Xingu, Central Brazil, 1970-2003 [PDF]

open access: yes, 2007
This paper analyses the fertility of the Kamaiurá, a Tupi people that inhabits the Xingu Indigenous Park (XIP), between 1970 and 2003. Data has been gathered from medical records of the Health Program of the São Paulo Federal University (UNIFESP) at XIP,
Junqueira, Carmen, Pagliaro, Heloisa
core   +3 more sources

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