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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
04/05/2023 |
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Data da última atualização: |
05/05/2023 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
ERBERELI, R.; CAMARGO, I. L. DE; MARCONDES, C. R.; TULLIO, R. R.; FORTULAN, C. A.; ROLLO, J. M. D. DE A. |
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Afiliação: |
ROGÉRIO ERBERELI, University of São Paulo; ITALO LEITE DE CAMARGO, Federal Institute of Education, Science and Technology of São Paulo; CINTIA RIGHETTI MARCONDES, CPPSE; RYMER RAMIZ TULLIO, CPPSE; CARLOS ALBERTO FORTULAN, University of São Paulo; JOÃO MANOEL DOMINGOS DE ALMEIDA ROLLO, University of São Paulo. |
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Título: |
Characterization of the bones of different bovine breeds based on the microarchitecture of the bone tissue. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: IANO, Y.; SAOTOME, O.; KEMPER VÁSQUEZ, G. L.; ROSA, M. T. de M. G.; ARTHUR, R.; OLIVEIRA, G. G. de (eds.). Proceedings of the 8th Brazilian Technology Symposium (BTSym-22). BTSym 2022. Smart Innovation, Systems and Technologies, v. 353, p. 382-390, 2023. |
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ISBN: |
978-3-031-31007-2 |
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DOI: |
https://doi.org/10.1007/978-3-031-31007-2_35 |
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Idioma: |
Inglês |
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Conteúdo: |
This work deals with the characterization of bone based on the microarchitecture of this tissue, aiming to provide data for the manufacture of xenogenic or biomimetic biomaterials. To carry out the studies animals of the Canchim and Nellore bovine breeds of precise and controlled origin were selected, all having the same biological and biomechanical processes from birth to slaughter that occurred before adulthood. Metatarsal bone samples were prepared and characterized by scanning electron microscopy and optical and energy dispersive spectroscopy. Subsequently, their microhardness, elastic modulus, and resistance to plastic deformation by nanoindentation were analyzed. Finally, the crystal structure of dry bone metatarsals was characterized by X-ray diffraction, obtaining grid, crystal size, and micro-formation by the Rietveld refinement method. The results showed that the bones of the two races showed differences not only visually, in the microscope images, but also statistically in the modulus of elasticity, crystallite size, and Knoop microhardness. However, they presented statistical similarities in hardnesses, calcium and phosphorus ratio, and microstructure (micro deformation and parameters of the network). From the results presented, it can be concluded that despite the breeds having the same breeding protocol, the bones presented some differences in their characterization, and, consequently, the manufacture of biomaterials from these bones must follow different protocols. MenosThis work deals with the characterization of bone based on the microarchitecture of this tissue, aiming to provide data for the manufacture of xenogenic or biomimetic biomaterials. To carry out the studies animals of the Canchim and Nellore bovine breeds of precise and controlled origin were selected, all having the same biological and biomechanical processes from birth to slaughter that occurred before adulthood. Metatarsal bone samples were prepared and characterized by scanning electron microscopy and optical and energy dispersive spectroscopy. Subsequently, their microhardness, elastic modulus, and resistance to plastic deformation by nanoindentation were analyzed. Finally, the crystal structure of dry bone metatarsals was characterized by X-ray diffraction, obtaining grid, crystal size, and micro-formation by the Rietveld refinement method. The results showed that the bones of the two races showed differences not only visually, in the microscope images, but also statistically in the modulus of elasticity, crystallite size, and Knoop microhardness. However, they presented statistical similarities in hardnesses, calcium and phosphorus ratio, and microstructure (micro deformation and parameters of the network). From the results presented, it can be concluded that despite the breeds having the same breeding protocol, the bones presented some differences in their characterization, and, consequently, the manufacture of biomaterials from these bones must follow different proto... Mostrar Tudo |
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Palavras-Chave: |
Microarchitecture; X ray diffractions. |
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Thesaurus Nal: |
Crystal structure; Hardness; Hydroxyapatite. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| 1. |  | DIAS, F. R. T.; MATSUURA, M. I. da S. F.; BARIONI, L. G.; FASIABEN, M. do C. R.; MOREIRA, J. M. M. A. P.; SENA, A. L. dos S.; SANTOS, J. C. dos; COSTA, F. P.; LAMPERT, V. do N.; OLIVEIRA, P. P. A.; PEDROSO, A. de F. Beef cattle CO2-e emission intensity as a product of performance ratios. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 37-41 (Embrapa Gado de Corte. Documentos, 216).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Florestas; Embrapa Gado de Corte; Embrapa Pantanal. |
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| 2. | | FASIABEN, M. do C. R.; ALMEIDA, M. M. T. B.; MAIA, A. G.; OLIVEIRA, O. C. de; COSTA, F. P.; BARIONI, L. G.; DIAS, F. R. T.; MOREIRA, J. M. M. A. P.; ABREU, U. G. P. de; SENA, A. L. dos S.; SANTOS, J. C. dos; LAMPERT, V. do N.; OLIVEIRA, P. P. A.; PEDROSO, A. de F. Typifying beef cattle producers in Brazilian biomes. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 404-409. (Embrapa Gado de Corte. Documentos, 216). Coordenador: Roberto Giolo de Almeida. II SIGEE.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Amazônia Oriental; Embrapa Florestas; Embrapa Gado de Corte. |
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| 3. | | MOREIRA, J. M. M. A. P.; FASIABEN, M. do C. R.; BARIONI, L. G.; OLIVEIRA, A. F. de; COSTA, F. P.; DIAS, F. R. T.; ABREU, U. G. P. de; SANTOS, J. C. dos; SENA, A. L. dos S.; LAMPERT, V. do N.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; SILVA, R. de O. An optimization model to deal with livestock production and emissions while maximizing the overall net revenue. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 153-157. Coordenador Roberto Giolo de Almeida. II SIGEE.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Florestas. |
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| Registros recuperados : 3 | |
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