Count Models
Mostrando 25-36 de 87 artigos, teses e dissertações.
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25. Aplicação do controle estatístico de processo (CEP) como ferramenta para a melhoria da qualidade do leite / Application of statistical process control (SPC) as a tool for improvement of milk quality
This study aimed to employ statistical process control (SPC) as a tool to improve milk quality. The first objective of the study was to evaluate SPC as tool to identify non-natural variation of milk quality that are possible to be manipulated. In this study, data on milk production, somatic cell count (SCC), and total bacterial count (TBC) of 384 farms were
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/09/2011
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26. Efeitos do Programa Bolsa FamÃlia na fecundidade das mulheres beneficiÃrias / Effects of the Bolsa FamÃlia beneficiaries in the fertility of women
Among social policies of the new generation, there is the Bolsa FamÃlia Program, which acquired the synonym of "instrument for reducing inequality", because it makes a redistribution of income directly from government coffers to the population living in poverty. However, the ambiguity of the theoretical consequences that this type of benefit can have on soc
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/03/2011
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27. ATIVIDADE ANTI-INFLAMATÓRIA DE POLISSACARÍDEOS ISOLADOS DAS PLANTAS Caesalpinia ferrea E Azadirachta indica / ANTI-INFLAMMATORY ACTIVITY OF ISOLATED PLANT Polysaccharides Caesalpinia ferrea AND Azadirachta indica
Polysaccharides of higher plants form complex structures and multiple intermolecular interactions. They are noted for their immune system activities, being classified as exogenous modifiers of biological responses. However, the spectrum of activities is very large including the antiviral, antitumor, immunostimulant, anti-inflammatory, anticoagulant and antic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/03/2011
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28. Fatores inibidores do risco moral na demanda por consultas mÃdicas eletivas / Inhibiting factors of moral hazard in the demand for medical electives
The aim of this study is to identify and quantify the existence of moral hazard in the Market for Supplementary Health more specifically to a provider of health plans in the form of large Medical Cooperative, through the analysis of demand for medical electives. This study compares the behavior of between plans with and without moderating factors, such as: c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/02/2011
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29. Cytokines and T-Lymphocute count in patients in the acute and chronic phases of Bartonella bacilliformis infection in an endemic area in peru: a pilot study
Human Bartonellosis has an acute phase characterized by fever and hemolytic anemia, and a chronic phase with bacillary angiomatosis-like lesions. This cross-sectional pilot study evaluated the immunology patterns using pre- and post-treatment samples in patients with Human Bartonellosis. Patients between five and 60 years of age, from endemic areas in Peru,
Revista do Instituto de Medicina Tropical de São Paulo. Publicado em: 2011-06
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30. A regulamentação do setor de saúde suplementar no Brasil e risco moral : uma aplicação da regressão quantílica para dados de contagem
Publicado em: 2011
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31. Distribuições em série de potências modificadas inflacionadas e distribuição Weibull binominal negativa / Inflated modified power serie distribution and Weibull negative binomial
In this paper, some result such as moments generating function, recurrence relations for moments and some theorems of the class of modified power series distributions (MPSD) proposed by Gupta (1974) and of the class of inflated modified power series distributions (IMPSD) both at a different point of zero as the zero point are presented. The standard Poisson
Publicado em: 2011
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32. Verbal fluency in Alzheimer's disease, Parkinson's disease, and major depression
OBJECTIVE: To compare verbal fluency among Alzheimer's disease, Parkinson's disease, and major depression and to assess the sociodemographic and clinical factors associated with the disease severity. METHODS: Patients from an outpatient university center with a clinical diagnosis of Alzheimer's disease, Parkinson's disease or major depression were studied. S
Clinics. Publicado em: 2011
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33. Criminalidade, violência e desenvolvimento no Rio Grande do Sul
The main subject of this dissertation consists of exploring the relation among criminality, violence and development, through determinants factors of the violence. It is worth noting that violence and criminality have been studied by different sciences, among these sciences, Sociology, Criminology, Psychiatry, Law and Economics. In this work, the definition
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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34. Avaliação dos escores MELD, Child-Turcotte-Pugh, APRI, contagem de plaquetas e testes hepáticos como indicadores da presença de varizes de esôfago com ou sem necessidade de profilaxia para sangramento. / MELD, Child-Turcotte-Pugh, APRI, platelets count and liver tests as predictive models for the presence of esophageal varices and variceal bleeding.
Purpose: The aim of this study was to determine whether MELD, Child-Turcotte-Pugh (CTP) class, APRI and laboratory tests could predict the presence of EV or varices which need prophylactic therapy (EV with medium or large size). Methods: Three hundred cirrhotic patients (193 men; mean age 53,1 years; majority with cirrhosis from chronic C hepatitis) were pro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/10/2010
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35. Atividades antirreabsortiva e anti-inflamatÃria do ranelato de estrÃncio na periodontite induzida em ratos / ANTIRESORPTIVE AND ANTI-INFLAMMATORY ACTIVITIES OF STRONTIUM RANELATE ON LIGATURE-INDUCED PERIODONTITIS IN RATS
Periodontitis is a disease which involves the presence of bacteria and it is characterized by inflammatory events that lead to loss of periodontal tissues such as root cementum periodontal ligament and alveolar bone Strontium Ranelate (RS) is a recent developed drug used for osteoporosis treatment that different from other anti-osteoporotic drugs it possess
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/03/2010
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36. Regulamentação dos planos de saúde e risco moral : aplicação da regressão quantílica para dados de contagem
O setor de saúde suplementar brasileiro operou desde os anos de 1940 sem regulação. Em 1998, o governo estabeleceu a regulação deste setor. Na regulamentação das atividades foram estabelecidas a ilimitação do número de consultas médicas, proibição de seleção de risco, entre outras medidas. O objetivo deste trabalho é investigar se a regulaç�
Publicado em: 2010