591 research outputs found

    O mercado de trabalho no Rio Grande do Sul e o Plano Real: principais evidências

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    O foco deste artigo são as mudanças que marcaram o mercado de trabalho no Rio Grande do Sul, no período de vigência do Programa de Estabilização Econômica — Plano Real —, tomando-se como referência o movimento dos principais indicadores do mercado de trabalho nacional. O período de análise inicia em 1993, ano que antecede o Plano Real, e finda em 2002, último ano para o qual se dispõe de informações da PNAD-IBGE, a fonte de dados utilizada no estudo. As principais evidências — aumento do contingente de trabalhadores em ocupações consideradas de vínculos precários, ampliação do desemprego, rendimentos médios reais em queda nos últimos anos do período, ritmo contido de expansão do nível de ocupação — apontam a deterioração das condições gerais do mercado de trabalho, o que foi mais duramente sentido no RS

    Os industriais gaúchos e a política salarial: "Por quem os sinos dobram"

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    This article studies the attitudes of the industrial bourgeoisie of Rio Grande do Sul towards the wage policies followed by the brazilian authoritarian government between 1964 and 1980. The analysis is based on a wider investigation, having as its main objective to achieve a better understanding of the specific characteristics of the attitudes of those entrepreneurs regarding state intervention on the determination of wage levels. The attitudes of the industrialists of São Paulo are taken as a basis for comparison. The main conclusion — derived from an analysis of statements and publication of the Federation of Industries of the State of Rio Grande do Sul (Federação das Indústrias do Estado do Rio Grande do Sul) - is that the local industrial bourgeoisie always supported state control of wage levels.This article studies the attitudes of the industrial bourgeoisie of Rio Grande do Sul towards the wage policies followed by the brazilian authoritarian government between 1964 and 1980. The analysis is based on a wider investigation, having as its main objective to achieve a better understanding of the specific characteristics of the attitudes of those entrepreneurs regarding state intervention on the determination of wage levels. The attitudes of the industrialists of São Paulo are taken as a basis for comparison. The main conclusion — derived from an analysis of statements and publication of the Federation of Industries of the State of Rio Grande do Sul (Federação das Indústrias do Estado do Rio Grande do Sul) - is that the local industrial bourgeoisie always supported state control of wage levels

    Hardness and elasticity in cubic ruthenium dioxide

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    The Knoop hardness of the highly incompressible cubic phase of ruthenium dioxide was found to be 19–20 GPa from indentation tests. This value scales well with the shear modulus approximated by the elastic constant C44 of 144 GPa obtained from Brillouin scattering measurements. This work provides evidence that the shear modulus is a better indicator of hardness than the bulk modulus for ionic and covalent materials
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