Displacement Of Main Structure
Mostrando 1-12 de 32 artigos, teses e dissertações.
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1. Estudo experimental do fluxo de umidade em argamassas de cal aérea
RESUMO Uma parte significativa do património histórico construído ao redor do mundo é constituída de alvenaria estrutural, com juntas preenchidas com argamassa. Nesses sistemas estruturais, a argamassa usualmente representa uma parcela pequena/moderada do volume total da estrutura, no entanto, a argamassa é reconhecida como a principal fonte de movimen
Matéria (Rio J.). Publicado em: 25/11/2019
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2. Dynamic Response Analysis of Geogrid Reinforced Embankment Supported by CFG Pile Structure During a High-Speed Train Operation
Abstract The performance of railroad structure has a tremendous influence on the safety and stable operation of high-speed trains. Strong vibrations and the degradation rate of the track are the main factors affecting the transport safety of a railroad built over a weak soil. Geogrid reinforced embankment supported by pile structure is a new efficient constr
Lat. Am. j. solids struct.. Publicado em: 15/08/2019
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3. Analysis of a tuned liquid column damper in non-linear structures subjected to seismic excitations
Abstract The behavior of the tuned liquid column damper (TLCD) is analyzed in the control of non-linear structures subjected to random seismic excitations. The structure is modeled as a system of one degree of freedom with incursion in the non-linear range. The Bouc-Wen hysteretic model is used to model the non-linear behavior of the structure. A stationary
Lat. Am. j. solids struct.. Publicado em: 19/07/2018
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4. Wave transmission across laminated composite plate in the subsonic flow Investigating Two-variable Refined Plate Theory
Abstract The main aim of this paper is to employ an extension of two-variable Refined Plate Theory (RPT2) to determine Sound Transmission Loss (STL) across laminated composite plate in contrast to external excitation. It should be noted that RPT2 known as a second type of Refined Plate Theory which includes the extension term in displacement field. To achie
Lat. Am. j. solids struct.. Publicado em: 14/06/2018
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5. A Study on Equivalent Spherical Structure of Buckyball-C 60 Based on Continuum Shell Model
Abstract The main goal of this research is to extract a suitable continuum modeling of buckyball-C60. For this purpose, firstly the lattice structure of buckyball-C60 is modelled and subsequently a spherical structure equivalent to fullerene structure is considered. The fullerene structure modeled with shell elements is under internal pressure and in the con
Lat. Am. j. solids struct.. Publicado em: 2016-05
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6. Numeric reconstruction of 2D cellular actomyosin network from substrate displacement
Introduction: One of the fundamental structural elements of the cell is the cytoskeleton. Along with myosin, actin microfilaments are responsible for cellular contractions, and their organization may be related to pathological changes in myocardial tissue. Due to the complexity of factors involved, numerical modeling of the cytoskeleton has the potential to
Res. Biomed. Eng.. Publicado em: 27/11/2015
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7. ESTUDO DA RECRIA DE NOVILHAS DE CORTE EM PASTAGENS CULTIVADAS DE VERÃO / STUDY OF BEEF HEIFERS REARING ON WARM-SEASON PASTURES
Heifers rearing is a determinant step of efficiency in beef cattle production systems on pastures. Several experiments have tested alternative uses for tropical grasses to heifers rearing. In order to summarize results and making not visible relationships evident in these individual experiments an analysis was performed in a set of data from six experiments
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/03/2012
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8. Employment of acoustic field for pollutant emission reduction under lean combustion
Pulsating combustion is a technique that directly intervenes in combustion processes modifying pollutant emissions and increasing thermal efficiency by varying pressure and temperature in the flame region. The pulsations accelerate mixture rate between oxidant and fuel, resulting in a more intense combustion process, with low fuel waste and potential for low
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/07/2011
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9. Small cross-sectional survey of composite restoration attributes associated with choices for replacement
The aim of this work was to present a small cross-sectional survey of composite restoration clinical attributes associated with choices for replacement. Ninety-four composite fillings selected to be replaced were included in this study. A questionnaire was filled out after each procedure in order to assess the clinical conditions that indicated the restorati
Brazilian Oral Research. Publicado em: 2009-09
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10. Métodos construtivos de pontes estaiadas - estudo da distribuição de forças nos estais. / Construction methods of cabled-stayed bridges - study of cable forces distribution.
Cable-stayed bridges consists of a deck supported by inclined and straight cables anchored to the pylons. This type of structure is highly hyperestatic and quite sensitive to the construction sequence, but yet supporting a considerable range of loadings from the cable installation due to the deck flexibility. Nevertheless, due to the deck flexibility the cab
Publicado em: 2009
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11. Caracterização bioquímica de células sadias e neoplásicas através de espectroscopia vibracional / Biochemical characterization of healthy and neoplastic cells by vibrational spectroscopy
The molecular mechanisms and changes leading to the development and progression of cancers are extremely complex. FTIR spectroscopy can detect biochemical features of biological materials, enabling the important characterization and differentiation of cells. By looking at the individual absorption bands, it is possible to spot similarities and differences be
Publicado em: 2009
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12. A FILOSOFIA COTIDIANA DA HISTÓRIA: UMA CONTRIBUIÇÃO PARA A DIDÁTICA DA HISTÓRIA
This work has, as indicated on its subtitle, the aim to be a contribution to the Didactics of History. Taking into account the conception that the Didactics of History should perform a own field of studies that allows a better integration between the formal research of academicals History and its school version, this study proposes to investigate one of the
Publicado em: 2008