La introduccion de las variables demograficas en la planificacion regional

Incluye Bibliografía

Panama: la mortalidad infantil segun variables socioeconomicas y geograficas 1966-1976

Incluye Bibliografía

Paraguay: la mortalidad infantil según variables socioeconómicas y geográficas, 1955-1980

Incluye Bibliografía

Informe general del Seminario Técnico sobre: Métodos para Incorporar Variables Demográficas en la Planificación a través del Uso de Microcomputadores

Incluye Bibliografía

Adapted Judo training on bone-variables in postmenopausal women in pharmacological treatment

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Variables demográficas en proyectos de desarrollo: de lo general a lo particular

Consideraciones sobre el estudio de los efectos demográficos de los proyectos de desarrollo y examen de ejemplos concretos en el caso de México.

Method for evaluating the significance of macro-economic variables in the analysis of technology incorporation decisions

Includes bibliography

Estudio del papel de las variables intermedias en el descenso de la fecundidad peruana

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El uso de variables sintomáticas en la actualización de población de áreas menores: versión preliminar

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Esquema para evaluar la significación de las variables macroeconómicas en el análisis de decisión de incorporación de tecnologías

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América Latina: integración de las variables demográficas en las políticas sociales dirigidas a superar la pobreza

Documento Docente - Programa Global de Formación en Población y Desarrollo

Selection of desulfurizing agents and optimization of operational variables in hot metal desulfurization

The growing demand for steels with tighter compositional specifications led the Companhia Siderúrgica Nacional (CSN) to develop more efficient processes. To solve this problem this paper aims to identify the operational variables more impacting in the desulfurization process, specifically in torpedo car, as well as its causes and solutions. Then select and test, with laboratorial and industrial tests, desulfurizing agents based of CaC 2, CaO, CaCO3, and Mg to assess the cost per quantity of product desulfurized. The mixture with best results was not that one with highest content of CaC2. It is believed that this mixture showed better efficiency because of the increased agitation of the bath, produced by the releasing of gas from compound CaCO3 present in this mixture. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Lifestyle factors and socioeconomic variables associated with abdominal obesity in Brazilian adolescents

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Strategies to reduce the number of variables and the combinatorial search space of the multistage transmission expansion planning problem

This paper proposes strategies to reduce the number of variables and the combinatorial search space of the multistage transmission expansion planning problem (TEP). The concept of the binary numeral system (BNS) is used to reduce the number of binary and continuous variables related to the candidate transmission lines and network constraints that are connected with them. The construction phase of greedy randomized adaptive search procedure (GRASP-CP) and additional constraints, obtained from power flow equilibrium in an electric power system are employed for more reduction in search space. The multistage TEP problem is modeled like a mixed binary linear programming problem and solved using a commercial solver with a low computational time. The results of one test system and two real systems are presented in order to show the efficiency of the proposed solution technique. © 1969-2012 IEEE.

Brasil: cómo afectan las variables macroeconómicas a la confianza del consumidor

Incluye Bibliografía