Non Parametric Statistic
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Correlation between cephalic circumference at birth and ocular alterations in patients with microcephaly potentially associated with Zika Virus infection
RESUMO: INTRODUÇÃO: O vírus Zika (ZIKV) é um arbovírus isolado pela primeira vez no ano de 1947, sendo transmitido para o homem pelo mosquito Aedes aegypti. No Brasil foi detectado pela primeira vez em maio de 2015. Desde então, ZIKV foi identificado como o agente etiológico da doença exantemática aguda no Brasil, e neuropediatras do Recife deram o
Rev. Assoc. Med. Bras.. Publicado em: 22/07/2019
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2. Avaliação e comparação do número de cetano obtido por métodos alternativos (normatizados e não normatizados) uma análise estatística. / Evaluation and Comparison of Cetane Number obtained by alternative methods (Standardized and Non-Standardized) A Statistical Analysis.
No Brasil, a maior empregabilidade do óleo diesel é no sistema rodoviário de transporte de cargas, tornando necessário um rigoroso acompanhamento da qualidade de ignição deste combustível Dentre os parâmetros físicos e químicos, o Número de Cetano (NC) é um dos mais comuns indicadores da qualidade do óleo diesel. Além do método padrão (ASTM D
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/09/2012
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3. Avaliação do estado de saúde bucal de pacientes com fibrose cística
This cross-sectional study assessed the dental health of 36 cystic fibrosis (CF) patients. Questionnaire was applied to obtain information about self-care and other aspects that could influence the results. One trained and calibrated examiner evaluated the presence of visible plaque (VIP), gingival bleeding (GB), bleeding on probing (BOP), pocket depth (PD),
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
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4. Comportamiento del tiempo de duración, la frecuencia de los cortocircuitos y la conductividad eléctrica durante el reencendido del arco en la soldadura SMAW (AC) con electrodos E6013
The objective of this work is the valuation of the behavior of short-circuits frequency and duration time and electrical conductivity on arc reigniting in SMAW (Shielded Metal Arc Welding) process with alternate current and E6013 electrodes. The non parametric statistic analysis realize a robust data processing, minimizing the outliers influence and mistakes
Soldagem & Inspeção. Publicado em: 2009-03
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5. Estudo do ambiente de trabalho em uma fábrica de ônibus : proposta de organização do trabalho em uma empresa semi-artesanal
This study presents as investigation object the employee in the scenery of a bus factory and his/her relation with the labor activities, using the Work Macroergonomic Analysis (WMA) as support. In this sense, the main objective of the thesis was proposing a socio-technical planning model with the effective participation of the workers for the semi artisanal
Publicado em: 2009
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6. MEASURING BUSINESS PERFORMANCE: A study in the companies producing the melon fruit pole Mossoró / Baraúna / MEDIÇÃO DE DESEMPENHO EMPRESARIAL: um estudo nas empresas produtoras de melão do pólo frutícola Mossoró/Baraúna
The goal of this work is to investigate the main characteristics of performance measurement of the melon producing companies located in the fruit producing area Mossoró/Baraúna. In order to attain the objectives proposed in the research, a bibliographical review was carried out with the intention of knowing what has already been explored in the specialized
Publicado em: 2009
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7. SMOOTH TRANSITION LOGISTIC REGRESSION MODEL TREE / MODELO DE REGRESSÃO LOGÍSTICA COM TRANSIÇÃO SUAVE ESTRUTURADO POR ÁRVORE (STLR-TREE)
The main goal of this work is to adapt the STR-Tree model, which is the combination of a Smooth Transition with Regression model with Classi cation and Regression Tree (CART), in order to use it in Classification. Some changes were made in its structural form and in the estimation. Due to the fact we are doing binary dependent variables classification, is ne
Publicado em: 2008
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8. AlfabetizaÃÃo e consciÃncia metatextual: uma anÃlise do conceito de letramento / Reading and writing acquisition and metatextual awareness: one analysis of the concept of literacy
This study was developed with the objective to study the literacy contribution to the development of the metalinguistic awareness of individuals with different levels of formal reading and writing acquisition. Many studies such as those of Albuquerque (1994), Barrera (2003), Gombert (2003), and Spinillo (2003), among others, have shown that metalinguistic ca
Publicado em: 2008
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9. Indicadores da resposta ao estresse agudo associados com a familiaridade ao ambiente e aos procedimentos de banho e tosa em cães (Canis familiaris) da raça poodle
The stress responses can be parameters used in order to identify the welfare of animals. Behavior parameters can also be regarded as means to identify their relation to stressing situations. In this study, adult male and female poodle dogs, accustomed (group 1) or not (group 2) to the environment of a bath and grooming salon were analyzed through the plasmat
Publicado em: 2007
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10. O Impacto das Práticas ITIL na Flexibilidade Organizacional ¿ Evidências Empíricas em uma Empresa Multinacional de TI
The present work has as main objective the identification and impact analysis for the practice ITIL in the organizational flexibility of a multinational IT company, being this study of quali-quantitative and exploratory nature. To achieve this objective, some theoretical studies on bureaucracy, organization flexibility, control, IT governance and ITIL were d
Publicado em: 2007
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11. Uma experiÃncia de avaliaÃÃo dos impactos da formaÃÃo de capital humano em programas sociais: o caso do programa de lideranÃa e desenvolvimento social (PLDS) no nordeste Brasileiro
The objective of this research is to evaluate how the qualification of manpower by the LSDP (Leadership and Social Development Program) has an impact on the effectiveness of social programs, in Northeast Brazil, from a joint action of articulated social projects. It uses the inductive method, with data collection and treatment techniques through direct and i
Publicado em: 2007
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12. Analysis of the vasomotor response and metabolic parameters in healthy elders to the use of statin / Análise da resposta vasomotora e parâmetros metabólicos em idosos "saudáveis"ao uso de estatina
The Brazil, where old people make up 7% of the population, will have the sixth greatest population of elderly people in the world. Cardiovascular disease increases significantly as a person grows older and evidences show the importance of the endothelium and hypercholesterolemia in arteriosclerosis. However, it has not been established yet if treating dyslip
Publicado em: 2007