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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
28/03/2000 |
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Data da última atualização: |
09/06/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CANCADO. G. M. A.; MARTINS, P. R.; PARENTONI, S. N.; OLIVEIRA, A. B.; LOPES, M. A. |
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Afiliação: |
SIDNEY NETTO PARENTONI, CNPMS. |
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Título: |
Assessment of phenotypic indexes for aluminum tolerance in maize using nutrient solution. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON THE STATUS OF PLANT & ANIMAL GENOME RESEARCH, 7., 1999, San Diego. Final program & abstracts guide. New York: SCHERAGO International, 1999. p. 147. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Aluminium; RFLP; Savanna; Tolerance; Tolerancia. |
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Thesagro: |
Alumínio; Biologia Molecular; Cerrado. |
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Thesaurus Nal: |
molecular biology; soil. |
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Categoria do assunto: |
W Química e Física |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/41009/1/Assessment-phenotypic.pdf
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Marc: |
LEADER 00876nam a2200265 a 4500
001 1483530
005 2018-06-09
008 1999 bl uuuu u00u1 u #d
100 1 $aCANCADO. G. M. A.
245 $aAssessment of phenotypic indexes for aluminum tolerance in maize using nutrient solution.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE ON THE STATUS OF PLANT & ANIMAL GENOME RESEARCH, 7., 1999, San Diego. Final program & abstracts guide. New York: SCHERAGO International, 1999. p. 147.$c1999
650 $amolecular biology
650 $asoil
650 $aAlumínio
650 $aBiologia Molecular
650 $aCerrado
653 $aAluminium
653 $aRFLP
653 $aSavanna
653 $aTolerance
653 $aTolerancia
700 1 $aMARTINS, P. R.
700 1 $aPARENTONI, S. N.
700 1 $aOLIVEIRA, A. B.
700 1 $aLOPES, M. A.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
23/01/2023 |
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Data da última atualização: |
24/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SANTOS, Y. J. S.; CAMPOS, N. A.; BICCA, G. B.; SORA, G. T. S.; POLESI, L. F.; ALBERTE, T. M.; SANTOS, P. M.; GARCIA, R. H. S.; COLNAGO, L. A.; OLIVEIRA-FOLADOR. G. |
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Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA. |
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Título: |
Non-destructive determination of the oil content in peach palm (Bactris gasipaes) flour using NMR and NIR spectroscopies. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Food Science and Technology, v. 43, e112322, 2023. |
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Páginas: |
1 - 8 |
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ISSN: |
1678-457X |
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DOI: |
https://doi.org/10.1590/fst.112322 |
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Idioma: |
Inglês |
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Conteúdo: |
The oil from the fruit of peach palm or Pupunha (Bactris gasipaes) is an example of a material with low-cost and good antioxidant capacity. However, Conventional methods for measuring oil content are time-consuming, labor-intensive and use toxic chemicals. In this sense, the aim of this study was evaluated fast and non-destructive spectroscopy methods, such as Near Infrared (NIR) and Time-Domain Nuclear Magnetic Resonance (TD-NMR) (CPMG and ROSE pulse sequences), to quantify the oil content in pupunha flours collected in the amazon forest. For this, 93 samples were used and the results showed three distinct levels of oil in the samples: high, medium and low oil content. Furthermore, the determination coefficient (R2 ) reached values of 0.92, 0.92 and 0.70 for NIR, TD-NMR (ROSE) and TD-NMR (CPMG), respectively. Therefore, the NIR and TD-NMR (ROSE) methods demonstrate a higher prediction efficiency, with the NIR achieving 100% classification of the samples |
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Palavras-Chave: |
Amazonian fruit; NIR; Oil content; TD-RMN. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01878naa a2200313 a 4500
001 2151173
005 2023-03-24
008 2023 bl uuuu u00u1 u #d
022 $a1678-457X
024 7 $ahttps://doi.org/10.1590/fst.112322$2DOI
100 1 $aSANTOS, Y. J. S.
245 $aNon-destructive determination of the oil content in peach palm (Bactris gasipaes) flour using NMR and NIR spectroscopies.$h[electronic resource]
260 $c2023
300 $a1 - 8
520 $aThe oil from the fruit of peach palm or Pupunha (Bactris gasipaes) is an example of a material with low-cost and good antioxidant capacity. However, Conventional methods for measuring oil content are time-consuming, labor-intensive and use toxic chemicals. In this sense, the aim of this study was evaluated fast and non-destructive spectroscopy methods, such as Near Infrared (NIR) and Time-Domain Nuclear Magnetic Resonance (TD-NMR) (CPMG and ROSE pulse sequences), to quantify the oil content in pupunha flours collected in the amazon forest. For this, 93 samples were used and the results showed three distinct levels of oil in the samples: high, medium and low oil content. Furthermore, the determination coefficient (R2 ) reached values of 0.92, 0.92 and 0.70 for NIR, TD-NMR (ROSE) and TD-NMR (CPMG), respectively. Therefore, the NIR and TD-NMR (ROSE) methods demonstrate a higher prediction efficiency, with the NIR achieving 100% classification of the samples
653 $aAmazonian fruit
653 $aNIR
653 $aOil content
653 $aTD-RMN
700 1 $aCAMPOS, N. A.
700 1 $aBICCA, G. B.
700 1 $aSORA, G. T. S.
700 1 $aPOLESI, L. F.
700 1 $aALBERTE, T. M.
700 1 $aSANTOS, P. M.
700 1 $aGARCIA, R. H. S.
700 1 $aCOLNAGO, L. A.
700 1 $aOLIVEIRA-FOLADOR. G.
773 $tFood Science and Technology$gv. 43, e112322, 2023.
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Embrapa Instrumentação (CNPDIA) |
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