Smooth Connection
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Influence of slab length on dynamic characteristics of subway train-steel spring floating slab track-tunnel coupled system
A subway train-steel spring floating slab track-tunnel coupling dynamic model, considering short and middle-long wavelength random track irregularities, and longitudinal connection between adjacent slabs of steel spring floating slab track, was developed. And the influence of slab length on dynamic characteristics of the system under different track conditio
Lat. Am. j. solids struct.. Publicado em: 2015-08
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2. Análise numérica do comportamento de blocos sobre quatro estacas com cálice parcialmente embutido : estudos de casos reais / Numerical analysis of the behavior of four-pile caps of partially embedded socket : studies of real cases
There is a lack of knowledge about pile caps. Studies concerning these elements are limited to the case of pile-caps subjected to centered forces without connection elements. In this context this research aims to clarify some doubts about the behavior of pile caps under centered forces and bending moment. The behavior of four pile-caps with partially embedde
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/12/2011
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3. Os rearranjos sociais dos sujeitos diante da violência institucionalizada
As the subject can rearrange in society, with yourself and with the world on institutionalised violence? The question through the production of this work and generates some thoughts, ramblings and specific considerations, it does not either assume an obvious response and so smooth, add e series of facts, spaces and relationships to generate other analyses of
Publicado em: 2010
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4. Entanglement, bifurcation and chaos in the Jahn-Teller E x beta / Emaranhamento, bifurcação e caos no modelo de Jahn-Teller E x beta
In this work we realize a study of entanglement for the Jahn-Teller E Ä b model, wich describes the interaction of a qubit with an oscillator mode, and relate it with the bifurcation of the fixed point of the classical analogue of the model. We also study qualitatively the ocurrence of chaos and its variation as a function of the parameters of the system. W
Publicado em: 2009
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5. Companhia Ararense de Leiteria (1909-1921) : the enterpreneurship of Louiz Nougues and the diversification in the coffee economy / Companhia Ararense de Leiteria (1909-1921) : o empreendedorismo de Louiz Nougues e a diversificação na economia cafeeira
The objective of this work is to elucidate the formation of Companhia Ararense de Leiteria, and to this, it must understand that the capital coffee has several faces, that the coffee-industry relationship is not only one-way street - not always imply difficulties in coffee crop in adversity or decrease in capital investments to the industry - and that the ec
Publicado em: 2008
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6. Índice geométrico na determinação da perda de carga localizada em conexão de emissores sobre tubos de polietileno de pequenos diâmetros / Geometrical Index in the determination of head losses located in connection of emitters on polyethylene pipes of small diameters
O procedimento de dimensionamento de uma linha lateral de microirrigação necessita avaliar com precisão as perdas de carga distribuídas na tubulação e as perdas de carga localizadas nas inserções dos emissores com os tubos. Estas perdas localizadas podem ser significativas quando comparadas com as perdas de carga totais, devido ao grande número de e
Publicado em: 2007
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7. Análise da base de pilares pré-moldados na ligação com cálice de fundação / Analysis of the precast concrete column base in the connection socket
The study presents the analysis of precast concrete column base in the connection socket. This research follows previous studies on this connection type. The research aim to fill out the lack of information about column base in the embedded length, because almost do not exist recommendations about this subject. An experimental investigation was developed wit
Publicado em: 2006
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8. Tecnicas digitais para sincronização com a rede eletrica, com aplicação em geração distribuida / Digital techniques for power grid synchronization, with applications in distributed generation
Este trabalho visa contribuir para os estudos sobre sincronismo em um Sistema Elétrico de Potência (SEP), com enfoque em Geração Distribuída (GD). Buscar-se-á analisar as condições para operação de um gerador distribuído em paralelo com a rede elétrica, bem como desenvolver metodologias de sincronismo para tal. Muitos algoritmos propostos para ap
Publicado em: 2006
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9. Estudo teórico-experimental da ligação pilar-fundação por meio de cálice em estruturas de concreto pré-moldado / Theoretical-experimental analysis of column-foundation connection through socket of precast concrete structures
This research presents a theoretical-experimental analysis of column-foundation connection through socket of precast concrete structures, with emphasis in pedestal walls. The experimental program included five models submitted to normal load with large eccentricity, changing the type and the condition of interface: three models had smooth interface and two m
Publicado em: 2004
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10. Effects of lipopolysaccharide on low- and high-density cultured rabbit vascular smooth muscle cells: differential modulation of nitric oxide release, ERK1/ERK2 MAP kinase activity, protein tyrosine phosphatase activity, and DNA synthesis
Previous studies have shown that exogenously generated nitric oxide (NO) inhibits smooth muscle cell proliferation. In the present study, we stimulated rabbit vascular smooth muscle cells (RVSMC) with E. coli lipopolysaccharide (LPS), a known inducer of NO synthase transcription, and established a connection between endogenous NO, phosphorylation/dephosphory
Brazilian Journal of Medical and Biological Research. Publicado em: 2002-02
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11. Three-dimensional image reconstruction of reconstituted smooth muscle thin filaments: effects of caldesmon.
Caldesmon inhibits actomyosin ATPase and filament sliding in vitro, and therefore may play a role in modulating smooth and non-muscle motile activities. A bacterially expressed caldesmon fragment, 606C, which consists of the C-terminal 150 amino acids of the intact molecule, possesses the same inhibitory properties as full-length caldesmon and was used in ou
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12. Evagination of smooth muscle cells in the hypoxic pulmonary trunk.
Six female Wistar albino rats were exposed to the hypoxia of a simulated altitude of 5500 m, three for a period of one week and three for a month. They developed ultrastructural changes in the pulmonary trunk consisting of evaginations of muscle cells of its media through gaps in the internal elastic lamina to press into the underlying endothelial cells. Suc