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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
28/11/2018 |
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Data da última atualização: |
30/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CLAURE, Y. N.; MATSUBARA, E. T.; PADOVANI, C. R.; PRATI, R. C. |
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Afiliação: |
YURI NAVARRO CLAURE, UFMS; EDSON TAKASHI MATSUBARA, UFMS; CARLOS ROBERTO PADOVANI, CPAP; RONALDO CRISTIANO PRATI, Ufabc. |
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Título: |
PollyWatt: A polynomial water travel time estimator based on Derivative Dynamic Time Warping and Perceptually important points. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Computers and Geosciences, v. 112, p. 54-63, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Traditional methods for estimating timing parameters in hydrological science require a rigorous study of the relations of flow resistance, slope, flow regime, watershed size, water velocity, and other local variables. These studies are mostly based on empirical observations, where the timing parameter is estimated using empirically derived formulas. The application of these studies to other locations is not always direct. The locations in which equations are used should have comparable characteristics to the locations from which such equations have been derived. To overcome this barrier, in this work, we developed a data-driven approach to estimate timing parameters such as travel time. Our proposal estimates timing parameters using historical data of the location without the need of adapting or using empirical formulas from other locations. The proposal only uses one variable measured at two different locations on the same river (for instance, two river-level measurements, one upstream and the other downstream on the same river). The recorded data from each location generates two time series. Our method aligns these two time series using derivative dynamic time warping (DDTW) and perceptually important points (PIP). Using data from timing parameters, a polynomial function generalizes the data by inducing a polynomial water travel time estimator, called PolyWaTT. To evaluate the potential of our proposal, we applied PolyWaTT to three different watersheds: a floodplain ecosystem located in the part of Brazil known as Pantanal, the world's largest tropical wetland area; and the Missouri River and the Pearl River, in United States of America. We compared our proposal with empirical formulas and a data-driven state-of-the-art method. The experimental results demonstrate that PolyWaTT showed a lower mean absolute error than all other methods tested in this study, and for longer distances the mean absolute error achieved by PolyWaTT is three times smaller than empirical formulas. MenosTraditional methods for estimating timing parameters in hydrological science require a rigorous study of the relations of flow resistance, slope, flow regime, watershed size, water velocity, and other local variables. These studies are mostly based on empirical observations, where the timing parameter is estimated using empirically derived formulas. The application of these studies to other locations is not always direct. The locations in which equations are used should have comparable characteristics to the locations from which such equations have been derived. To overcome this barrier, in this work, we developed a data-driven approach to estimate timing parameters such as travel time. Our proposal estimates timing parameters using historical data of the location without the need of adapting or using empirical formulas from other locations. The proposal only uses one variable measured at two different locations on the same river (for instance, two river-level measurements, one upstream and the other downstream on the same river). The recorded data from each location generates two time series. Our method aligns these two time series using derivative dynamic time warping (DDTW) and perceptually important points (PIP). Using data from timing parameters, a polynomial function generalizes the data by inducing a polynomial water travel time estimator, called PolyWaTT. To evaluate the potential of our proposal, we applied PolyWaTT to three different watersheds: a floodplain ecosys... Mostrar Tudo |
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Thesagro: |
Hidrologia; Rio. |
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Thesaurus Nal: |
Hydrology; Rivers. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02622naa a2200205 a 4500
001 2100301
005 2018-11-30
008 2018 bl uuuu u00u1 u #d
100 1 $aCLAURE, Y. N.
245 $aPollyWatt$bA polynomial water travel time estimator based on Derivative Dynamic Time Warping and Perceptually important points.$h[electronic resource]
260 $c2018
520 $aTraditional methods for estimating timing parameters in hydrological science require a rigorous study of the relations of flow resistance, slope, flow regime, watershed size, water velocity, and other local variables. These studies are mostly based on empirical observations, where the timing parameter is estimated using empirically derived formulas. The application of these studies to other locations is not always direct. The locations in which equations are used should have comparable characteristics to the locations from which such equations have been derived. To overcome this barrier, in this work, we developed a data-driven approach to estimate timing parameters such as travel time. Our proposal estimates timing parameters using historical data of the location without the need of adapting or using empirical formulas from other locations. The proposal only uses one variable measured at two different locations on the same river (for instance, two river-level measurements, one upstream and the other downstream on the same river). The recorded data from each location generates two time series. Our method aligns these two time series using derivative dynamic time warping (DDTW) and perceptually important points (PIP). Using data from timing parameters, a polynomial function generalizes the data by inducing a polynomial water travel time estimator, called PolyWaTT. To evaluate the potential of our proposal, we applied PolyWaTT to three different watersheds: a floodplain ecosystem located in the part of Brazil known as Pantanal, the world's largest tropical wetland area; and the Missouri River and the Pearl River, in United States of America. We compared our proposal with empirical formulas and a data-driven state-of-the-art method. The experimental results demonstrate that PolyWaTT showed a lower mean absolute error than all other methods tested in this study, and for longer distances the mean absolute error achieved by PolyWaTT is three times smaller than empirical formulas.
650 $aHydrology
650 $aRivers
650 $aHidrologia
650 $aRio
700 1 $aMATSUBARA, E. T.
700 1 $aPADOVANI, C. R.
700 1 $aPRATI, R. C.
773 $tComputers and Geosciences$gv. 112, p. 54-63, 2018.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| Registros recuperados : 14 | |
| 3. |  | BARANZELLI, J.; KRINGEL, D. H.; BIDUSKI, B.; ZAVAREZE, E. R.; MIRANDA, M. Z. de; DIAS, A. R. G. Efeito da germinação natural e induzida nas propriedades de pasta de farinha de trigo. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 25.; CIGR SECTION VI INTERNATIONAL TECHNICAL SYMPOSIUM, 10., 2016, Gramado. Alimentação: a árvore que sustenta a vida: [anais]. [s. l.: SBCTA, 2016]. Processamentos e engenharia de alimentos, poster 1413. 6 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 4. | | BARANZELLI, J.; HALAL, S. L. M.; KRINGEL, D. H.; PINTO, V. Z.; PAIVA, F. F.; ZAVAREZE, E.; MIRANDA, M. Z. de; DIAS, A. R. G. Atividade enzimática de trigo germinado em diferentes tempos e umidades. In: SIMPOSIO DE ALIMENTOS, 9., 2015, Passo Fundo. A indústria de alimentos e a saúde do consumidor: [anais]. Passo Fundo: UPF, 2015. Ciência de alimentos, trabalho C41. 6 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 5. | | BARANZELLI, J.; KRINGEL, D. H.; COLUSSI, R.; PAIVA, F. F.; ARANHA, B. C.; MIRANDA, M. Z. de; ZAVAREZE, E. da R.; DIAS, A. R. G. Changes in enzymatic activity, technological quality and gamma-aminobutyric acid (GABA) content of wheat flour as affected by germination. LWT. Food Science and Technology, v. 90, p. 483-490, Apr. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Trigo. |
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| 6. | | BARANZELLI, J.; PINTO, V. Z.; COLUSSI, R.; BRUNI, G. P.; EVANGELHO, J. A. do; ZAVAREZE, E.; MIRANDA, M. Z. de; DIAS, A. R. G. Caracterização de amido de diferentes cultivares de trigo. In: SIMPOSIO DE ALIMENTOS, 9., 2015, Passo Fundo. A indústria de alimentos e a saúde do consumidor: [anais]. Passo Fundo: UPF, 2015. Ciência de alimentos, trabalho C42. 5 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 8. | | BARANZELLI, J.; PAIVA, F. F.; MIRANDA, M. Z. de; ZAVAREZE, E. da R.; DIAS, A. R. G.; GOEBEL, J. T.; CRIZEL, R. L. Efeito da germinação no comportamento reológico e no teor de micotoxinas de farinha de trigo. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 12., 2018, Passo Fundo. Ata e Resumos... Passo Fundo: Projeto Passo Fundo, 2019. Melhoramento, Aptidão Industrial e Sementes, p. 530-534.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 9. | | BARANZELLI, J.; BOCK, E. B.; KRINGEL, D. H.; ZAVEREZE, E. da R.; DIAS, A. R. G.; PAIVA, F. F.; TATSCH, P. O.; MIRANDA, M. Z. de. Efeito da germinação de trigo natural e induzida sobre parâmetros alveográficos e número de queda. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 10., 2016, Londrina. Anais... Londrina: Comissão Brasileira de Pesquisa de Trigo e Triticale, 2016. 5 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 10. | | BARANZELLI, J.; MONTEIRO, C. S.; SMANIOTTO, F. A.; DELALIBERA, E. A.; COSTA, I. F.; SILVA, D. T. da; SOMACAL, S.; MIRANDA, M. Z. de; EMANUELLI, T. Technological quality and phenolic compounds content of Embrapa wheat cultivars. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 13., 2019, Campinas. Anais... Campinas: UNICAMP - FEA: Associação Latino Americana de Ciência dos Alimentos, 2019. v. 4, Eixo 2. Caracterização química e físico-química de alimentos (FQ), pôster 117047.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 11. | | SILVA, D. T. da; SMANIOTTO, F. A.; COSTA, I. F.; BARANZELLI, J.; MULLER, A.; SOMACAL, S.; MONTEIRO, C. S.; VIZZOTTO, M.; RODRIGUES, E.; BARCIA, M. T.; EMANUELLI, T. Natural deep eutectic solvent (NADES): A strategy to improve the bioavailability of blueberry phenolic compounds in a ready-to-use extract. Food Chemistry, v. 364, 130370, Dec. 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 12. | | BARANZELLI, J.; SOMACAL, S.; MONTEIRO, C. S.; MELLO, R. de O.; RODRIGUES, E.; PRESTES, O. D.; LÓPEZ-RUIZ, R.; FRENICH, A. G.; ROMERO-GONZÁLEZ, R.; MIRANDA, M. Z. de; EMANUELLI, T. Grain germination changes the profile of phenolic compounds and benzoxazinoids in wheat: a study on hard and soft cultivars. Molecules, v. 28, n. 2, 721, p. 1-19, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Trigo. |
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| 13. | | BARANZELLI, J.; SOMACAL, S.; BONINI, C. A. A.; SMANIOTTO, F. A.; MONTEIRO, C. S.; SILVA, D. T. da; MELLO, R. de O.; BOLDORI, J. R.; DENARDIN, C. C.; RODRIGUES, E.; MIRANDA, M. Z. de; EMANUELLI, T. Influence of sprouting on the bioaccessibility and bioactivity of benzoxazinoids, phenolic acids, and flavonoids of soft and hard wheat cultivars. Food Research International, v. 173, article 113338, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Trigo. |
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| 14. | | BARANZELLI, J.; KRINGEL, D. H.; MALLMANN, J. F.; BOCK, E.; EL HALAL, S. L. M.; PRIETTO, L.; ZAVAREZE, E. da R.; MIRANDA, M. Z. de; DIAS, A. R. G. Impact of wheat (Triticum aestivum L.) germination process on starch properties for application in films. Starch, v. 71, n. 7, 1800262, 2019. 8 p.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 14 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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