Quantities And Measures
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Systematic Review of Health Economic Evaluations of Diagnostic Tests in Brazil: How accurate are the results?
The aim of this study is to identify and characterize the health economic evaluations (HEEs) of diagnostic tests conducted in Brazil, in terms of their adherence to international guidelines for reporting economic studies and specific questions in test accuracy reports. We systematically searched multiple databases, selecting partial and full HEEs of diagnost
Clinics. Publicado em: 2017-08
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2. Desenvolvimento de nanocápsulas de poli-ε-caprolactona contendo o herbicida atrazina
In this study, polymeric nanocapsules of PCL containing the herbicide atrazine were prepared. In order to optimize the preparation conditions, a 2³ factorial design was performed using different formulations of nanocapsules, which investigated the influence of three variables at two levels. The factors varied were the quantities of PCL, Span 60 and Myritol.
Química Nova. Publicado em: 2012
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3. THEORETICAL AND EXPERIMENTAL BASES FOR DEMAND MANAGEMENT IN PUBLIC EDUCATION BUILDINGS: THE CASE OF THE FEDERAL UNIVERSITY OF SANTA MARIA / BASES TEÓRICAS E EXPERIMENTAIS PARA O GERENCIAMENTO DA DEMANDA EM PRÉDIOS PÚBLICOS DE ENSINO: O CASO DA UNIVERSIDADE FEDERAL DE SANTA MARIA
This work presents the results from the analysis of the behavior of demand and energy consumption in the Campus of the Universidade Federal de Santa Maria to contribute to the adoption of strategic plans for demand side management. Presented are the basic concepts of electrical quantities, the definition of demand, as well as its available control and manage
Publicado em: 2009
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4. On the previous knowledge: quantities and measures in the core of the attention / Do conhecimento (matemático) primeiro: grandezas e medidas no centro das atenções
Este trabalho, um estudo do tipo qualitativo, teve como objetivo compreender de que modo os educadores matemáticos podem fazer emergir o conhecimento primeiro dos educandos no que se refere a grandezas e medidas , legitimando-os e procurando formas de dialogar com os educandos. Os dados/fatos foram coletados a partir de entrevistas com oito educandos de uma
Publicado em: 2009
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5. Avaliação de modelos de regressão não linear na cinética de liberação de potássio de resíduos orgânicos / Evaluation nonlinear regression models on the potassuim kinetic release from organic residues
Potassium (K) is required in great amounts by crops, but its availability in Brazilian soils is less than its demand. Its supply can be efficiently made from organic sources when we know the pattern of release. Nonlinear models are appropriate in these situations since then estimate quantities of practical interest, and they have goodness of fit.
Publicado em: 2009
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6. Essays in Applied Econometrics
This thesis is divided in three essays. The first essay examines the reactions by incumbent airlines to the threat and actual entry of the low-cost carrier Gol in the Brazilian domestic air transport market. By estimating the reactions in prices, quantities and supply variables, it investigates the plausibility of theories of entry deterrence and accommodati
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 200810
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7. O impacto de medidas protecionistas no setor de aÃos longos ca-50 / The impact of protectionistic measures in the long steel sector ca-50
This research work introduces a new detailed data-set of high frequency observations on prices, sold quantities and inventories by a brazilian long steel wholesaler, from nov, 1997 to dec, 2005. From empirical analysis, we tried to verify whether the implementation of protectionist measures, through imposition of technical standards to steel imports, brought
Publicado em: 2008
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8. Aproveitamento de filer de pedreiras da região metropolitana de Goiânia em pavimentos flexíveis urbanos [manuscrito]: avaliação técnica e sócio-ambiental / Use of filer of quarries in the metropolitan area of Goiania flexible pavements in urban [manuscript]: assessment technical and socio-environmental / Use of filer of quarries in the metropolitan area of Goiania flexible pavements in urban [manuscript]: assessment technical and socio-environmental / Aproveitamento de filer de pedreiras da região metropolitana de Goiânia em pavimentos flexíveis urbanos [manuscrito]: avaliação técnica e sócio-ambiental
The generation of industrial waste has been the object of increasing attention in the field of Science and Technology because of the problems which arise when it is stored and inadequately disposed of. This can have negative consequences for the worker, the company and for the neighboring population. In addition it can generate liabilities for the environmen
Publicado em: 2008
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9. Use of filer of quarries in the metropolitan area of Goiania flexible pavements in urban [manuscript]: assessment technical and socio-environmental / Aproveitamento de filer de pedreiras da região metropolitana de Goiânia em pavimentos flexíveis urbanos [manuscrito]: avaliação técnica e sócio-ambiental / Use of filer of quarries in the metropolitan area of Goiania flexible pavements in urban [manuscript]: assessment technical and socio-environmental / Aproveitamento de filer de pedreiras da região metropolitana de Goiânia em pavimentos flexíveis urbanos [manuscrito]: avaliação técnica e sócio-ambiental
The generation of industrial waste has been the object of increasing attention in the field of Science and Technology because of the problems which arise when it is stored and inadequately disposed of. This can have negative consequences for the worker, the company and for the neighboring population. In addition it can generate liabilities for the environmen
Publicado em: 2008
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10. Methodological challenges in carbohydrate analyses
Carbohydrates can provide up to 80% of the dry matter in animal diets, yet their specific evaluation for research and diet formulation is only now becoming a focus in the animal sciences. Partitioning of dietary carbohydrates for nutritional purposes should reflect differences in digestion and fermentation characteristics and effects on animal performance. K
Revista Brasileira de Zootecnia. Publicado em: 2007-07
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11. ESSAYS ON LIBERALIZATION, REGULATION AND INVESTMENT IN HYDROTHERMAL SYSTEMS / ENSAIOS SOBRE LIBERALIZAÇÃO, REGULAÇÃO E INVESTIMENTO EM SISTEMAS HIDROTÉRMICOS
This dissertation is structured into 3 essays in which I analyze the economic effects of regulation and liberalization of hydrothermal systems. So far empirical and theoretical studies about power markets have been done mainly for thermal systems, in which equilibrium conditions reflect the fact that current production decisions can be analyzed separately fr
Publicado em: 2003
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12. The Distribution of Mutant Alleles in a Subdivided Population
The results are presented from a simulation study of the spatial distribution of mutant alleles in a subdivided population. Statistical measures of the spatial pattern are defined in such a way that the same quantities could be measured in a geographic survey of allele frequencies in natural populations. Two types of quantities are discussed in this paper: (