Results 81 to 90 of about 191,760 (290)

Um estudo sobre os Itens de Polaridade Negativa no PB e seu licenciamento

open access: yesWorking Papers em Linguística, 2009
Este artigo investiga os itens de polaridade negativa no Português Brasileiro (PB). A despeito da literatura já robusta sobre polaridade negativa em outras línguas, em particular para o inglês, muito pouco se sabe sobre o tema no PB, tendo talvez como ...
Luisandro Mendes de Souza   +2 more
doaj   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo   +2 more
wiley   +1 more source

Hepatic morphology and serum biochemical profile according to dry and rainy seasons in Pygocentrus nattereri (Characiformes: Serrasalmidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia   +9 more
wiley   +1 more source

Atividades de aventura: reflexões sobre a produção científica brasileira Adventure activities: reflections on the Brazilian scientific production

open access: yesMotriz: Revista de Educacao Fisica, 2010
Este artigo constitui-se em uma pesquisa descritiva tendo como objetivos: investigar os grupos brasileiros que pesquisam atividades de aventura cadastrados no Diretório de Grupos de Pesquisa, desenvolvido pelo CNPq, e analisar a produção científica dos ...
Fabiano Augusto Teixeira   +1 more
doaj   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Enhancing taxonomy research in Brazil: the need for comprehensive funding beyond human resources [PDF]

open access: yesResearch Ideas and Outcomes
The National Council for Scientific and Technological Development (CNPq) and Confap announced the launch of the 5th edition of the Protax programme aimed at supporting the advancement of human resources in biological taxonomy.
Ricardo da Silva Ribeiro
doaj   +3 more sources

Research productivity grantees in the Health Sciences area of CNPq

open access: yes, 2022
O artigo avaliou as características dos bolsistas de Produtividade em Pesquisa da grande área Ciências da Saúde do Conselho Nacional de Desenvolvimento Científico e Tecnológico. Aplicaram-se indicadores bibliométricos e cientométricos e indicadores adicionais de perfil junto a 1.634 pesquisadores com bolsa vigente em 2021.
Gomes, Carolina Bittencourt   +5 more
openaire   +1 more source

A iniciação científica júnior (ICJ): aproximações da educação superior com a educação básica [PDF]

open access: yes, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Educação, Programa de Pós-Graduação em Educação, Florianópolis, 2015.No Brasil, até há pouco, as interlocuções entre a Educação Superior (ES) e a Educação Básica (EB) eram ...
Oliveira, Adriano de
core  

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

Profile and scientific production of CNPq researchers in cardiology.

open access: yesArquivos brasileiros de cardiologia, 2012
Systematic assessments of the scientific production can optimize resource allocation and increase research productivity in Brazil.The aim of this study was to evaluate the profile and scientific production of researchers in the field of Cardiology who have fellowship in Medicine provided by the Conselho Nacional de Desenvolvimento Científico e ...
Eduardo Araujo de, Oliveira   +9 more
openaire   +1 more source

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