993 resultados para república media
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A regular perturbation technique is suggested to deal with the problem of one dimensional stress wave propagation in viscoelastic media with damage. Based upon the first order asymptotic solution obtained, the characteristics of wave attenuation are studied. In fact, there exist three different time-dependent phenomena featuring the dynamic response of the materials, the first expressing the characteristics of wave propagation, the second indicating the innate effect of visco-elastic matrix and the third coming from the time dependent damage. The comparision of first order asymptotic solution with the numerical results calculated by a finite difference procedure shows that the perturbation expansion technique may offer a useful approach to the problem concerned.
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The thermal conductivity of periodic composite media with spherical inclusions embedded in a homogeneous matrix is discussed. Using Green's function, we show that the Rayleigh identity can be generalized to deal with the thermal properties of these systems. A technique for calculating effective thermal conductivities is proposed. Systems with cubic symmetries (including simple cubic, body centered cubic and face centered cubic symmetry) are investigated in detail, and useful formulae for evaluating effective thermal conductivities are derived.
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In this paper, a theory is developed to calculate the average strain field in the materials with randomly distributed inclusions. Many previous researches investigating the average field behaviors were based upon Mori and Tanaka's idea. Since they were restricted to studying those materials with uniform distributions of inclusions they did not need detailed statistical information of random microstructures, and could use the volume average to replace the ensemble average. To study more general materials with randomly distributed inclusions, the number density function is introduced in formulating the average field equation in this research. Both uniform and nonuniform distributions of inclusions are taken into account in detail.
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Inclui: Regimento Interno da Câmara dos Deputados, de 1952; Constituição dos Estados Unidos do Brasil, de 1946; Regimento Comum da Câmara dos Deputados e Senado Federal, de 1951.
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Two local solutions, one perpendicular and one parallel to the direction of solar gravitational field, are discussed. The influence of gravity on the gas-dynamical process driven by the piston is discussed in terms of characteristic theory, and the flow field is given quantitatively. For a typical piston trajectory similar to the one for an eruptive prominence, the velocity of the shock front which locates ahead the transient front is nearly constant or slightly accelerated, and the width of the compressed flow region may be kept nearly constant or increased linearly, depending on the velocity distribution of the piston. Based on these results, the major features of the transient may be explained. Some of the fine structure of the transient is also shown, which may be compared in detail with observations.
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Inclui: Regimento Interno da Câmara dos Deputados; Regimento Comum do Congresso Nacional; Regimento Interno do Senado Federal; Constituição da República, de 1946; Lei nº Lei nº 1.305, de 13 de julho de 1951; Lei nº 1.079, de 10 de abril de 1.050, Lei nº 1493, de 13 de dezembro de 1951; Lei nº 2.226, de 12 de julho de 1954; relação de deputados e suplentes.
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Relata os encontros realizados durante o 1º Ciclo de Debates sobre Qualidade Legislativa, entre outubro e novembro de 2011 na Câmara dos Deputados.
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Fecha: >1970 / Unidad de instalación: Carpeta 48 - Expediente 8-10 / Nº de pág.: 5 (mecanografiadas)
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Fecha: 29-12-1937 original (>1970 copia) / Unidad de instalación: Carpeta 48 - Expediente 8-9 / Nº de pág.: 3 (mecanografiadas)
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Examina o fenômeno da confiança e da desconfiança social e política, particularmente a desconfiança no Congresso Nacional brasileiro. Investiga implicações da má avaliação do trabalho parlamentar para a participação cidadã, principal elo entre a confiança e a qualidade da democracia, segundo a literatura culturalista. Enfatiza que as nossas desigualdades sociais acabaram forjando, além da cidadania crítica, dois outros tipos de cidadania muitas vezes relevados pela literatura : a crente e a oculta.
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Fecha: >1970 / Unidad de instalación: Carpeta 48 - Expediente 7-2 / Nº de pág.: 2 (1 mecanografiada, 1 manuscrita)
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Áudio gravado com o aplicativo Balabolka com o uso da voz Microsoft Heloísa.
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Desenvolve argumentos políticos, financeiros e de segurança, no sentido de mostrar a necessidade urgente de retirar a capital do país do Rio de Janeiro e mudá-la para um ponto mais central do território brasileiro. Afirma que o local mais viável para o assentamento da nova capital seria a cidade de Belo Horizonte.