Results 31 to 40 of about 1,158,138 (254)

Determinação da atividade antitríptica em proteínas de produtos do amendoim isoladas por cromatografia de afinidade

open access: yesQuímica Nova, 2014
The peanut is an oleaginous plant of high nutritional value, a source of protein and a trypsin inhibitor. Trypsin inhibitors are proteins present in the vegetable kingdom, considered anti-nutritional factors for animals.
Jéssica Morais de Araújo   +9 more
doaj   +1 more source

Migração intraestadual no Rio Grande do Norte

open access: yesIdeias, 2020
O principal objetivo deste trabalho é analisar a evolução recente da migração intraestadual no Rio Grande do Norte, a partir dos fluxos entre a Região Metropolitana de Natal (RMN) e o interior do estado, e o interior e a Região Metropolitana de Natal, durante os quinquênios de 1995/2000 e 2005/2010.
Priscila de Souza Silva   +1 more
openaire   +2 more sources

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano   +5 more
wiley   +1 more source

Reptilia, Squamata, Polychrotidae, Anolis fuscoauratus D'Orbigny, 1837: Distribution extension for the state of Rio Grande do Norte, Brazil [PDF]

open access: yes, 2010
We provide the first record of Anolis fuscoauratus D’Orbigny, 1837 for the state of Rio Grande do Norte anda distribution map for the species in the Atlantic Rainforest of northeastern Brazil. The record of A.
Freire, E. M. X., Sousa, P. A. G.
core  

Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia

open access: yesThe Anatomical Record, EarlyView.
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano   +3 more
wiley   +1 more source

Ações desenvolvidas por cuidadores de idosos institucionalizados no Brasil

open access: yesAvances en Enfermería, 2018
Objetivo: analisar as ações desenvolvidas por cuidadores de idosos direcionadas a residentes de Instituições de Longa Permanência para Idosos no Brasil (ILPI). Método: estudo de natureza qualitativa com análise de dados quantitativa, sendo classificado
Amanda Karolina Torres de Medeiros Alves   +8 more
doaj   +1 more source

Cartografias ambientais do Rio Grande do Norte

open access: yesConfins, 2018
Apresentamos aqui as bases conceituais e metodológicas dos trabalhos que compõe o dossiê "Cartografias ambientais do Rio Grande do Norte". Seu objetivo é contextualizar as grandes questões que embasam as produções do grupo, bem como elucidar o trânsito conceitual entre a cartografia e os escritos crítico-analíticos que compõem o material.
Junior, Raimundo Nonato   +2 more
openaire   +2 more sources

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

open access: yesThe Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano   +3 more
wiley   +1 more source

Hominoid‐specific calretinin‐immunopositivity of the optic radiation (geniculocalcarine tract)

open access: yesThe Anatomical Record, EarlyView.
Calretinin‐immunostained coronal section through the primary (V1) and extrastriate (ExSt) cortex of the lar gibbon. Note that the optic radiation (OR) is strongly calretinin‐immunoreactive. This calretinin‐immunopositivity of the OR distinguishes the Hominoidea from other primates in terms of the neurochemistry of the OR.
Nelyane N. M. Santana   +5 more
wiley   +1 more source

Viviendo en el mundo material: Fotografías de indígenas del Desierto de Chile Living in a Material World: Pictures of Natives from the Chilean Desert

open access: yesAisthesis, 2009
Para los constructores chilenos -cronistas, exploradores y etnólogos- de la visualidad fotográfica del desierto y el altiplano del Norte de Chile, ésta se expresa, en sus publicaciones, como una materialidad deshumanizada, conformada por una visualidad ...
Pedro Mege
doaj  

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