Statistics Numerical
Mostrando 1-12 de 86 artigos, teses e dissertações.
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1. Burnout syndrome and workplace violence among nursing staff: a cross-sectional study
ABSTRACT BACKGROUND: Among healthcare professionals, nursing workers are the most prone to becoming victims of workplace violence and present the highest burnout levels. OBJECTIVES: To investigate the association between burnout syndrome and workplace violence among nursing workers. DESIGN AND SETTING: Cross-sectional study carried out at a teaching ho
Sao Paulo Medical Journal. Publicado em: 2022
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2. Caracterização de publicações científicas sobre terapia ocupacional em periódicos não específicos da profissão no período de 2004 a 2015
Resumo Introdução Na terapia ocupacional os periódicos científicos têm sido objetos de estudos no intuito de se compreender as trajetórias e características da produção de conhecimento da profissão. No Brasil, a avaliação da produção bibliográfica difundida em periódicos tem sido pré-requisito para a inserção e a permanência de pesquisad
Cad. Bras. Ter. Ocup.. Publicado em: 22/08/2019
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3. An SHM approach using machine learning and statistical indicators extracted from raw dynamic measurements
Abstract Structural Health Monitoring using raw dynamic measurements is the subject of several studies aimed at identifying structural modifications or, more specifically, focused on damage assessment. Traditional damage detection methods associate structural modal deviations to damage. Nevertheless, the process used to determine modal characteristics can in
Lat. Am. j. solids struct.. Publicado em: 14/03/2019
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4. A Backtracking Search Algorithm for the Simultaneous Size, Shape and Topology Optimization of Trusses
Abstract This paper presents a Backtracking Search Optimization algorithm (BSA) to simultaneously optimize the size, shape and topology of truss structures. It focuses on the optimization of these three aspects since it is well known that the most effective scheme of truss optimization is achieved when they are simultaneously considered. The minimization of
Lat. Am. j. solids struct.. Publicado em: 2016-12
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5. Numerical Simulation on the Radar Cross Section of Variable-Sweep Wing Aircraft
ABSTRACT: The influence of variable-sweep wing on the aircraft's radar cross section (RCS) characteristics has been studied to reduce the aircraft's RCS as well as its detection probability by the hostile radar. With the help of CATIA, a 3-D digital model of the variable-sweep wing aircraft is built to generate a series of digital grids. Using MATLAB, a nume
J. Aerosp. Technol. Manag.. Publicado em: 2015-06
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6. A HIPERTENSÃO ARTERIAL SISTÊMICA NO MUNICÍPIO DE SANTA MARIA, RS, SOB A ÓTICA DO GEOPROCESSAMENTO / HYPERTENSION IN THE CITY OF SANTA MARIA, RS, FROM THE PERSPECTIVE OF GEOPROCESSAMENTO
Demographic changes and epidemiological made of Chronic Noncommunicable Diseases (NCDs), the leading causes of death in Brazil and worldwide, which has lead to serious public health problems as they affect the quality of life for millions of people, besides the great economic impact on families and society. Among these diseases, there are the Cardiovascular
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/12/2012
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7. Optimized microlens-array geometry for Hartmann-Shack wavefront sensor: design, fabrication and test
The Hartmann-Shack (H-S) wavefront sensor is now deployed in many different fields, from astronomy to industrial inspection, where the quality of optical media or components can be measured by the distortions (wavefront aberrations) they impart on a wavefront transmitted or reflected by them. In ophthalmology, this sensor is a core component of major aberrom
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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8. FORMULACÃO UNIFICADA PARA MODELOS CINETICOS DERIVADOS DA EQUAÇÃO DE BOLTZMANN COM CONDIÇÕES DE CONTORNO GENERALIZADAS / UNIFIED FORMULATION FOR KINETIC MODELS DERIVATIVES OF BOLTZMANN EQUATION WITH GENERALIZED BOUNDARY CONDITIONS
In this paper, we present numerical results obtained from the FORTRAN language for physical quantities of interest such as velocity prole, prole, heat ow rate, particle ow rate,heat ux and pressure tensor component. The gas ow occur in the direction parallel to thesurface the gas is conned because of a constant gradient of pressure and a constant gradient of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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9. Infecção pelo Paracoccidioides brasiliensis em população de assentamentos rurais de Jaraguari, Mato Grosso do Sul. Estudo epidemiológico utilizando a intradermorreação com gp43 e retestagem para avaliação do fenômeno booster.
Estudos sobre a epidemiologia da infecção paracoccidióidica são baseados em inquéritos realizados com testes intradérmicos, sendo a paracoccidioidina o antígeno mais utilizado, contudo, reações cruzadas com outras infecções fúngicas têm sido relatadas. A glicoproteína de 43 - kDa (gp43) por ser o componente mais antigênico do Paracoccidioides
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2012
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10. Contar para curar: estadísticas y comunidad médica en Argentina, 1880-1940
The article analyzes the links between the professional medical community and the institutionalization of statistics in Argentina in 1880-1940. It begins with the initial period of medical and demographic statistics in Argentina, which bore ties to late nineteenth-century hygienist ideals and projects. It then describes the later organization and consolidati
História, Ciências, Saúde-Manguinhos. Publicado em: 2012-03
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11. How good are MatLab, Octave and Scilab for computational modelling?
In this article we test the accuracy of three platforms used in computational modelling: MatLab, Octave and Scilab, running on i386 architecture and three operating systems (Windows, Ubuntu and Mac OS). We submitted them to numerical tests using standard data sets and using the functions provided by each platform. A Monte Carlo study was conducted in some of
Comput. Appl. Math.. Publicado em: 2012
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12. NETWORK MANAGEMENT: THE ART OF NEW BENEFITS GENERATION / GESTÃO DE REDES: A ARTE DA GERAÇÃO DE NOVOS BENEFÍCIOS
The challenge of this work is to deepen the knowledge, expand the domain, to provide a deeper analytical view on the issue concerning to generation of benefits for interorganizational networks and the direction of the new benefits in an increasingly competitive environment by creating new interorganizational networks and also by uncertainty about the expecta
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/04/2011