Three Body Problem
Mostrando 1-12 de 89 artigos, teses e dissertações.
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1. Association of Dietary Patterns with Excess Weight and Body Adiposity in Brazilian Children: The Pase-Brasil Study
Resumo Fundamentos: A obesidade é uma doença multifatorial e um grave problema de saúde pública. Alguns dos fatores associados são modificáveis; dentre eles destaca-se a alimentação. Objetivo: Avaliar a associação dos padrões alimentares de escolares com a obesidade e adiposidade corporal. Métodos: Estudo transversal, com 378 crianças de 8
Arq. Bras. Cardiol.. Publicado em: 10/07/2019
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2. Prevalence and factors associated with chronic neuropathic pain in workers of a Brazilian public university
RESUMO JUSTIFICATIVA E OBJETIVOS: Embora seja um problema de saúde pública, a prevalência de dor crônica, especialmente em trabalhadores, é subestimada. O presente estudo teve o objetivo de estimar a prevalência de dor crônica e de dor neuropática crônica em trabalhadores de uma instituição pública federal e identificar os fatores associados. M
BrJP. Publicado em: 19/06/2019
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3. Creative and sensitive production of care-educational technology for families of children with gastrostomy
Resumo Objetivo: Descrever o processo de produção de uma tecnologia cuidativo-educacional para famílias de crianças com gastrostomia a partir dos modelos de Hildegard Peplau e de Paulo Freire. Método: Pesquisa descritiva, qualitativa, realizada entre outubro de 2016 a fevereiro de 2017 em três unidades de saúde e uma unidade domiciliar em São Luís
Esc. Anna Nery. Publicado em: 10/01/2019
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4. Three-Dimensional Determination of Superposed Helical Wires Constraint Ability
Abstract A three-dimensional theoretical model for predicting the maximum force sustained by a flexible line wound around a rigid cylindrical body is developed based on Clebsch-Kirchhoff equilibrium equations, considering its bending rigidity, no sliding, modified non-linear frictional law in terms of stress and an external pressure exerted on the line. Lik
Lat. Am. j. solids struct.. Publicado em: 03/05/2018
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5. La otra cara de la obesidad: reflexiones para una aproximación sociocultural
This paper addresses the proposition that even though there appears to be unanimity on the biomedical diagnosis of obesity, it is insufficient or not precise enough, since it is necessary to know more about the consequences of different lifestyles in ways of eating and the impact of lifestyles on the health of the population. Therefore, the paper reflects on
Ciênc. saúde coletiva. Publicado em: 2014-06
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6. Clinical aspects of envenomation caused by Tityus obscurus (Gervais, 1843) in two distinct regions of Pará state, Brazilian Amazon basin: a prospective case series
Background : Scorpion envenomations are a major public health problem in Brazil, whose most dangerous cases are attributable to the genus Tityus. This study was designed to compare the clinical and demographic features of envenomations by 77tyus obscurus in two areas of the state of Pará located in the Amazon basin. Were compared demographic findings, l
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 11/02/2014
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7. Trefftz- type FEM for solving orthotropic potential problems
A simple Trefftz-type finite element method (TFEM) is proposed for solving certain potential problems in orthotropic media. The "body force", which is induced by internal sources or sinks, may produce domain integrals in the standard Trefftz finite element formulation. This will make the advantage "only-boundary integration" of TFEM lose entirely. To overcom
Lat. Am. j. solids struct.. Publicado em: 2014
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8. AVALIAÇÃO DO EQUILÍBRIO POSTURAL EM MULHERES COM DOR CERVICAL / BALANCE POSTURAL ASSESSMENT IN WOMEN WITH NECK PAIN
Neck pain has been considered a costly musculoskeletal problem, with impacts on health and quality of life of individuals may be related to repetitive strain and maintenance of postures. These changes cause mechanical and nociceptive disorders of the neck region may cause balance disorders. Maintenance of postural balance occurs through the action of the pos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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9. Efeito da ação educativa sobre o conhecimento da doença e o controle metabólico de pacientes com diabetes mellitus tipo 2 / Effect of educational work on the knowledge of disease adn metabolic control in patients with type 2 diabetes mellitus
INTRODUCTION: Diabetes mellitus (DM) is an important non-communicable chronic disease with high prevalence and high costs to society. The long-term consequences of DM arise from microvascular and macrovascular changes that lead to damage to and failure of various organs. Type 2 DM accounts for 90-95% of cases of all types of the disease. Health education is
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
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10. DEVELOPMENT OF METHOD FOR DETERMINATION OF AS, SB AND SE IN BIODIESEL AND PETROLEUM BY INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY WITH SAMPLE INTRODUCTION BY HYDRIDE GENERATION (HG ICP / DESENVOLVIMENTO DE MÉTODO PARA DETERMINAÇÃO DE AS, SB E SE EM BIODIESEL E PETRÓLEO POR ICP OES COM INTRODUÇÃO DE AMOSTRA POR GERAÇÃO DE HIDRETOS
With the increasing world population and the consequent increasing in industrial activities and fuel consumption, chemical pollution has been a major problem of the XXI century. Alternatives that can minimize such problems are targets of researches, such as the use of biodiesel, a renewable and less polluting fuel. Elements usually found in low concentration
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2011
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11. Editorial
Usually one can find three subjects in the first year of the syllabus of any technical engineering career, namely, calculus, general physics and programming. Being physics a matter lying on the grounds of technical engineering it becomes naturally appropriate to introduce the use of calculus and programming as useful tools in the context of a physics problem
Revista Brasileira de Ensino de Física. Publicado em: 2011-09
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12. The algorithmic weak stability boundary in earth-to-moon mission design: dynamical aspects and applicability.
This thesis consists of an extensive study of the Weak Stability Boundary (WSB) concept in low-energy Earth-to-Moon mission design within the mathematical structure provided by the Planar Circular Restricted Three-Body Problem (PCR3BP). By employing the patched three-body approach to approximate the Sun-Earth-Moon-spacecraft system, we examine and characteri
Publicado em: 2011