|
|
Registros recuperados : 67 | |
6. | | ROTTA, E.; MENDES, E. M. B. Fenologia da floração e frutificação da bracatinga. Silvicultura, São Paulo, v. 12, n. 42, t. 3, p. 547-554, 1992. Edição dos Anais do Congresso Florestal Brasileiro, 6., 1990, Campos do Jordão. Biblioteca(s): Embrapa Florestas. |
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9. | | MENDES, E. S.; LIMA, E. de C.; COELHO, M. I. de S.; MENDES, P. de P. Influencia do tipo de salga e culturas lacteas, sobre a qualidade do queijo de coalho processado com leite de cabra. Higiene Alimentar, Sao Paulo, v.13, n.60, p.43-48, 1999. Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
11. | | PEREIRA, A. M. L.; MENDES, E. S.; SANTOS, F. L.; SANTOS, M. L. Análises de amostras coletadas em cultivos de Lítopenaeus vannamei dos estados do Piauí e Ceará em Junho/2003. In: ENCONTRO BRASILEIRO DE PATOLOGISTAS DE ORGANISMOS AQUÁTICOS, 8., 2004, Laguna, SC. Resumos. Laguna, SC: ABRAPOA, 2004. p. 131. PM 019. ENBRAPOA. Biblioteca(s): Embrapa Meio-Norte. |
| |
12. | | BONFIM, K.; FARIA, J. C.; MENDES, E.; LIMA, N. I.; ARAGÃO, F. J. L. Alta resistência ao Bean golden mosaic virus mediada por RNA interferente em plantas transgênicas de feijão (Phaseolus vulgaris). In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 11., 2006, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2006. p. 56. Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia. |
| |
13. | | LIMA, O. C. M.; STENZEL, M.; MENDES, E. S.; PEREIRA, N. C. Análise da porosidade da celulose em função de seu conteúdo de umidade. O Papel, São Paulo, v. 64, n, 6, p. 71-78, jun. 2003. Biblioteca(s): Embrapa Florestas. |
| |
15. | | BRANCO, C. E, C, GORINI, A, P. F.; MENDES, E. da F.; PIMENTEL, M. de O. Setor de shopping center no Brasil: evolução recente e perspectivas. BNDES Setorial, Rio de Janeiro, n.26, p. 139-190, set. 2007. Biblioteca(s): Embrapa Semiárido. |
| |
16. | | BONFIM, K.; FARIA, J. C.; MENDES, E.; LIMA, N. I.; ARAGÃO, F. J. L. Resistência ao bean golden mosaic virus mediada por RNA interferente em plantas transgênicas de feijoeiro. In: CONGRESSO BRASILEIRO DE GENÉTICA, 52., 2006, Foz do Iguaçu, PR. Resumos... Ribeirão Preto, SP: Sociedade Brasileira de Genética, 2006. p. 1069. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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20. | | REATTO, A.; BROSSARD, M.; MARTINS, E. S.; CARVALHO, A. M. de; MENDES, E. de C. Transformacoes morfologicas e fisicas de um latossolo vermelho amarelo argiloso gibbsitico em sisltemas de cultivo intensivos. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 28., 2001, Londrina, PR. Ciencia do solo: fator de produtividade competitiva com sustentabilidade. Londrina: SBCS, 2001. p. 5. Resumo. Biblioteca(s): Embrapa Cerrados. |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
22/01/2015 |
Data da última atualização: |
24/03/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
BAILEY, J. C.; TEDESCHI, L. O.; MENDES, E. D. M.; SAWYER, J. E.; CARSTENS, G. E. |
Afiliação: |
J. C. BAILEY, Department of Animal Science, Texas A&M University, College Station; L.O.TEDESCHI, Department of Animal Science, Texas A&M University, College Station; EGLEU DIOMEDES MARINHO MENDES, CPAP; J. E. SAWYER, Department of Animal Science, Texas A&M University, College Station; G. E. CARSTENS, Department of Animal Science, Texas A&M University, College Station. |
Título: |
Technical note: evaluation of bimodal distribution models to determine meal criterion in heifers fed a high-grain diet. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Journal of Animal Science, v. 90, n. 8, p. 2750-2753, aug. 2012. |
DOI: |
10.2527/jas2011-4634 |
Idioma: |
Inglês |
Conteúdo: |
Meals are clusters of feedbunk visit (BV) events that are differentiated from the next meal by a nonfeeding interval that is longer compared with the nonfeeding intervals within a meal. The longest nonfeeding interval considered to be part of a meal is defi ned as the meal criterion. The objective of this study was to determine which combination of 2 probability density functions [(PDF): Gaussian normal (G), Weibull (W), Log-Normal, Gamma, and Gumbel] used in a bimodal distribution model had the best fit of nonfeeding interval data collected in beef heifers. Feeding behavior traits (572,627 total BV events) were measured in 119 heifers fed a high-grain diet (3.08 Mcal ME/kg DM), using a GrowSafe system for 66 d. The frequency and duration of BV events averaged 75 ± 15 events/d and 73.0 ± 22.3 min/d, respectively. The bimodal PDF combinations were fi tted to the log10-transformed interval lengths between BV events for each animal, using R mixdist package (2.13). The Akaike Information Criterion (AIC) was used to assess goodness of fi t of the 25 bimodal PDF combinations. The PDF model with the least AIC value was selected as the best fi t for each individual. A x2 analysis of the selected best PDF distribution across individuals revealed that 78.2% of the heifers best fi t were G-W or W-W PDF models. The likelihood probability estimates were calculated from the average AIC deviation of each model from the standard G-G model. The G-W likelihood probability estimate was greater (P = 0.001) than the W-W combination (0.997 vs. 0.727). Our analysis indicated the G-W model had a statistically better fi t and is most likely the best approach to defi ne meal criterion in beef heifers fed high-grain diets. MenosMeals are clusters of feedbunk visit (BV) events that are differentiated from the next meal by a nonfeeding interval that is longer compared with the nonfeeding intervals within a meal. The longest nonfeeding interval considered to be part of a meal is defi ned as the meal criterion. The objective of this study was to determine which combination of 2 probability density functions [(PDF): Gaussian normal (G), Weibull (W), Log-Normal, Gamma, and Gumbel] used in a bimodal distribution model had the best fit of nonfeeding interval data collected in beef heifers. Feeding behavior traits (572,627 total BV events) were measured in 119 heifers fed a high-grain diet (3.08 Mcal ME/kg DM), using a GrowSafe system for 66 d. The frequency and duration of BV events averaged 75 ± 15 events/d and 73.0 ± 22.3 min/d, respectively. The bimodal PDF combinations were fi tted to the log10-transformed interval lengths between BV events for each animal, using R mixdist package (2.13). The Akaike Information Criterion (AIC) was used to assess goodness of fi t of the 25 bimodal PDF combinations. The PDF model with the least AIC value was selected as the best fi t for each individual. A x2 analysis of the selected best PDF distribution across individuals revealed that 78.2% of the heifers best fi t were G-W or W-W PDF models. The likelihood probability estimates were calculated from the average AIC deviation of each model from the standard G-G model. The G-W likelihood probability estimate was greater... Mostrar Tudo |
Palavras-Chave: |
Meal criterion. |
Thesagro: |
Bovino; Gado; Nutrição animal. |
Thesaurus NAL: |
beef cattle; feeding behavior. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02473naa a2200253 a 4500 001 2006379 005 2016-03-24 008 2012 bl uuuu u00u1 u #d 024 7 $a10.2527/jas2011-4634$2DOI 100 1 $aBAILEY, J. C. 245 $aTechnical note$bevaluation of bimodal distribution models to determine meal criterion in heifers fed a high-grain diet. 260 $c2012 520 $aMeals are clusters of feedbunk visit (BV) events that are differentiated from the next meal by a nonfeeding interval that is longer compared with the nonfeeding intervals within a meal. The longest nonfeeding interval considered to be part of a meal is defi ned as the meal criterion. The objective of this study was to determine which combination of 2 probability density functions [(PDF): Gaussian normal (G), Weibull (W), Log-Normal, Gamma, and Gumbel] used in a bimodal distribution model had the best fit of nonfeeding interval data collected in beef heifers. Feeding behavior traits (572,627 total BV events) were measured in 119 heifers fed a high-grain diet (3.08 Mcal ME/kg DM), using a GrowSafe system for 66 d. The frequency and duration of BV events averaged 75 ± 15 events/d and 73.0 ± 22.3 min/d, respectively. The bimodal PDF combinations were fi tted to the log10-transformed interval lengths between BV events for each animal, using R mixdist package (2.13). The Akaike Information Criterion (AIC) was used to assess goodness of fi t of the 25 bimodal PDF combinations. The PDF model with the least AIC value was selected as the best fi t for each individual. A x2 analysis of the selected best PDF distribution across individuals revealed that 78.2% of the heifers best fi t were G-W or W-W PDF models. The likelihood probability estimates were calculated from the average AIC deviation of each model from the standard G-G model. The G-W likelihood probability estimate was greater (P = 0.001) than the W-W combination (0.997 vs. 0.727). Our analysis indicated the G-W model had a statistically better fi t and is most likely the best approach to defi ne meal criterion in beef heifers fed high-grain diets. 650 $abeef cattle 650 $afeeding behavior 650 $aBovino 650 $aGado 650 $aNutrição animal 653 $aMeal criterion 700 1 $aTEDESCHI, L. O. 700 1 $aMENDES, E. D. M. 700 1 $aSAWYER, J. E. 700 1 $aCARSTENS, G. E. 773 $tJournal of Animal Science$gv. 90, n. 8, p. 2750-2753, aug. 2012.
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