Estruturas primárias em turbiditos do greenstone belt Rio das Velhas, neoarqueano do Cráton São Francisco meridional

Intercomplementação do sistema categorial de Ranganathan e do modelo entidade-relacionamento de Chen para a modelagem conceitual: uma aplicação no domínio do biomonitoramento do Projeto Manuelzão/UFMG nas águas da Bacia do Rio das Velhas

The research aims to show how the inter-complementarity between Ranganathan’s Categorical System and Peter Chen’s Entity Relationship Model in order to model a knowledge domain. Both researchers are, respectively, from the areas of Information Science and Computer Science. The methodology applied is characterized by a qualitative approach based on analytical-synthetic method of specific concept...

ESTUDO DAS ESTRUTURAS NEUROVASCULARES DA FACE POSTERIOR DA PIRÂMIDE PETROSA Aplicações nas abordagens do ângulo pontocerebelar

A topographic study of posterior surface of the petrous pyramid was performed in 20 human cadaveri heads. The distances between the neurovascular structures were measured in the points where they contact the posterior surface of the petrous pyramid. The study also points out the relationship between the bone landmarks and the transverse and the superior petrous sinuses. The result of this study...

Universidade Federal Do Rio Grande Do Norte

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Rio Grande do Norte

A new species of Hisonotus (Siluriformes, Loricariidae) from rio São Francisco basin, Brazil

A new species of Hisonotus is described from the rio São Francisco basin. The new species can be distinguished from congeners by having (1) a unique coloration pattern of caudal fin with one black spot extending from its origin to the ventral lobe and two dark spots at the end of the lobe's rays; (2) odontodes forming longitudinally aligned rows on head and trunk; (3) a functional V-shaped spin...