| Registro completo |
| Provedor de dados: |
R. Bras. Zootec.
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| País: |
Brazil
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| Título: |
Bayesian analysis for comparison of nonlinear regression model parameters: an application to ruminal degradability data
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| Autores: |
Rossi,Robson Marcelo
Martins,Elias Nunes
Guedes,Terezinha Aparecida
Jobim,Clóves Cabreira
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| Data: |
2010-02-01
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| Ano: |
2010
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| Palavras-chave: |
Bayesian inference
Degradability
Nonlinear models
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| Resumo: |
This paper shows the Bayesian approach as an alternative to the classical analysis of nonlinear models for ruminal degradation data. The data set was obtained from a Latin square experimental design, established for testing the ruminal degradation of dry matter, crude protein and fiber in neutral detergent of three silages: elephant grass (Pennisetum purpureum Schum) with bacterial inoculant or enzyme-bacterial inoculant and corn silage (Zea mays L.). The incubation times were 0, 2, 6, 12, 24, 48, 72 and 96 hours. The parameter estimates of the equations fitted by both methods showed small differences, but by the Bayesian approach it was possible to compare the estimates correctly, that does not happen with the frequentist methodology because it is much more restricted in the applications due to the demand for a larger number of presuppositions.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000200027
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| Editor: |
Sociedade Brasileira de Zootecnia
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| Relação: |
10.1590/S1516-35982010000200027
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| Formato: |
text/html
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| Fonte: |
Revista Brasileira de Zootecnia v.39 n.2 2010
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| Direitos: |
info:eu-repo/semantics/openAccess
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