Relações militares no Cone Sul: da rivalidade à cooperação na área de segurança (1964-2007)

Pós-graduação em História - FCLAS

Determinação de parâmetros reológicos de concretos através do ensaio de abatimento de tronco de cone modificado: estudo de caso

Pós-graduação em Engenharia Mecânica - FEIS

The potential for more trade by rail between Brazil and its neighbours in the Southern Cone

This edition of the FAL bulletin contains the summary of a review carried out by ECLAC concerning the potential for a higher level of trade via rail between Brazil and other countries of the expanded Mercosur, and through those countries with Asia.At present, such trade occurs at very low levels, except in the case of trade with Bolivia. Some projects are planned, however, that would improve integration of the railway network in the Southern Cone, without requiring very significant levels of investment. If those projects are executed, the prospects would be good in the medium and long term for substantially increasing trade by rail in the region.

The fifth freedom and the Southern Cone: a new perspective

An ECLAC document to be published in the near future examines a subject that has become a frequent topic of discussion in recent years, particularly in the Southern Cone of Latin America (Argentina, Bolivia, Brazil, Chile, Paraguay, Peru and Uruguay), where the greatest volume of land transport in South America is concentrated. Against a background of economic liberalization and integration in the region, and at a time when the development of regional transport infrastructures is growing in importance, the ECLAC Transport Unit analyses the Southern Cone Agreement on International Land Transport (Valparaíso, 1989) in an effort to give it fresh relevance and to determine whether its provisions can cope with the new challenges thrown up by more open international transport markets and management.

Extensometria: estudo das deformações ao redor de três implantes cone morse, com posicionamento linear, sob carga axial

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Distribuição das tensões geradas ao redor de implantes osseointegrados de diferentes conexões cone morse: análise fotoelástica e pelo método dos elementos finitos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise fotoelástica da distribuição de tensões em próteses implantossuportadas cimentadas ou parafusadas em implantes de hexágono externo, interno ou cone-morse

Pós-graduação em Odontologia - FOA

Estudo in vitro para avaliação e validação de medidas lineares na tomografia computadorizada 3D cone beam comparadas às medidas do crânio in situ

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise tomográfica Cone Beam e histológica do preparo do canal radicular com três sistemas rotatórios

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Índice de cone, capacidade de suporte de carga e teor de água de quatro solos da Fazenda Lageado, Botucatu/SP : correlações r mapas de isocompactação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Pólos no gauge do cone de luz e o método de covariantização

Pós-graduação em Física - IFT

The carreau-yasuda fluids: a skin friction equation for turbulent flow in pipes and kolmogorov dissipative scales

In this work the turbulent flow of the Non-Newtonian Carreau-Yasuda fluid will be studied. A skin friction equation for the turbulent flow of Carreau-Yasuda fluids will be derived assuming a logarithmic behavior of the turbulent mean velocity for the near wall flow out of the viscous sub layer. An alternative near wall characteristic length scale which takes into account the effects of the relaxation time will be introduced. The characteristic length will be obtained through the analysis of viscous region near the wall. The results compared with experimental data obtained with Tylose (methyl hydroxil cellulose) solutions showing good agreement. The relations between scales integral and dissipative obtained for length, time, velocity, kinetic energy, and vorticity will be derived for this type of fluid. When the power law index approach to unity the relations reduces to Newtonian case.