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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
07/12/2023 |
Data da última atualização: |
07/12/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BITENCOURT, H. R.; PINHEIRO, J. C.; SOUZA FILHO, A. P. da S.; MOREIRA, S. G.; REMÉDIOS, C. M. R. |
Afiliação: |
Heriberto R. Bitencourt, UFPA; José Ciriaco Pinheiro, UFPA; ANTONIO PEDRO DA SILVA SOUZA FILHO, CPATU; Sanclayton Geraldo Moreira, UFPA; Claudio Marcio Rocha Remédios, UFPA. |
Título: |
Synthesis and Spectroscopic characterization of 1-(2´-hydroxyphenyl)-3-hydroxy-3-(4-methoxyphenyl)-propan-1-one. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: ENCONTRO BRASILEIRO DE ESPECTROSCOPIA RAMAN, 6., 2019, Belém, PA. Livro de resumos... [Belém, PA]: UFPA, 2019. |
Páginas: |
p. 81. |
Idioma: |
Inglês |
Notas: |
VI EnBraER. |
Palavras-Chave: |
Antimitótica; Óptica não linear; Raman. |
Categoria do assunto: |
W Química e Física |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159279/1/Synthesis-and-Spectroscopic.pdf
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Marc: |
LEADER 00720nam a2200205 a 4500 001 2159279 005 2023-12-07 008 2019 bl uuuu u00u1 u #d 100 1 $aBITENCOURT, H. R. 245 $aSynthesis and Spectroscopic characterization of 1-(2´-hydroxyphenyl)-3-hydroxy-3-(4-methoxyphenyl)-propan-1-one.$h[electronic resource] 260 $aIn: ENCONTRO BRASILEIRO DE ESPECTROSCOPIA RAMAN, 6., 2019, Belém, PA. Livro de resumos... [Belém, PA]: UFPA$c2019 300 $ap. 81. 500 $aVI EnBraER. 653 $aAntimitótica 653 $aÓptica não linear 653 $aRaman 700 1 $aPINHEIRO, J. C. 700 1 $aSOUZA FILHO, A. P. da S. 700 1 $aMOREIRA, S. G. 700 1 $aREMÉDIOS, C. M. R.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
13/12/2021 |
Data da última atualização: |
13/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
PALHARES, J. C. P.; MORELLI, M.; NOVELLI, T. I.; MÉO FILHO, P. DE; HISATUGU, M. T. |
Afiliação: |
JULIO CESAR PASCALE PALHARES, CPPSE; MARCELA MORELLI, USP; TÁISLA INARA NOVELLI, USP; PAULO DE MÉO FILHO, Rothamsted Research; MATHEUS TOSHIO HISATUGU, USP. |
Título: |
Comparison of two water measurement systems for feedlot beef cattle. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Ambiente & Água, v.16, n.4, 2021. |
Páginas: |
7 p. |
ISSN: |
1980-993X |
DOI: |
https://doi.org/10.4136/ambi-agua.2729 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to compare cattle drinking water consumption collected electronically with that of direct human observation using water metres and to analyse whether an automated system compensates due to its greater precision. The study was conducted in the feedlot of Embrapa Pecuaria Sudeste. The reference unit had four pens: two with electronic drinkers and two with water metres. Experiment 1 utilised 52 Nelore steers and Experiment 2 utilised 44 Canchim steers. Nelore fed a conventional diet, the automated system median daily water intake (DWI) was higher than for animals drinking from the water metre, 17.9 L day-1 and 15.6 L day-1. The reverse was observed for animals fed the co-product diet, the automated system median DWI was 18.9 L day-1 and in the water metre pen was 23.0 L day-1. When the Canchim drank from water metres, the median DWI was lower than with the automated system group, 25.9 L day-1 and 27.8 L day-1, respectively. In Experiment 1, there was a statistical difference between the two sets of equipment for both diets. In Experiment 2, the animals were the same breed, had similar weights and were fed the same diet. There was no statistical difference between the equipment in these conditions. The results indicate that the water meter can have the same performance as high technology at a much lower cost. If a more simplified system for measuring water consumption has the same performance as an automated system, this will justify its use with environmental and economic advantages. MenosThe objective of this study was to compare cattle drinking water consumption collected electronically with that of direct human observation using water metres and to analyse whether an automated system compensates due to its greater precision. The study was conducted in the feedlot of Embrapa Pecuaria Sudeste. The reference unit had four pens: two with electronic drinkers and two with water metres. Experiment 1 utilised 52 Nelore steers and Experiment 2 utilised 44 Canchim steers. Nelore fed a conventional diet, the automated system median daily water intake (DWI) was higher than for animals drinking from the water metre, 17.9 L day-1 and 15.6 L day-1. The reverse was observed for animals fed the co-product diet, the automated system median DWI was 18.9 L day-1 and in the water metre pen was 23.0 L day-1. When the Canchim drank from water metres, the median DWI was lower than with the automated system group, 25.9 L day-1 and 27.8 L day-1, respectively. In Experiment 1, there was a statistical difference between the two sets of equipment for both diets. In Experiment 2, the animals were the same breed, had similar weights and were fed the same diet. There was no statistical difference between the equipment in these conditions. The results indicate that the water meter can have the same performance as high technology at a much lower cost. If a more simplified system for measuring water consumption has the same performance as an automated system, this will justify its use with ... Mostrar Tudo |
Palavras-Chave: |
Bebedouro eletrônico; Electronic drinkers; Pecuária de precisão; Precision livestock farming; Water meter. |
Thesagro: |
Hidrômetro. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229006/1/ComparisonTwoWater.pdf
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Marc: |
LEADER 02336naa a2200277 a 4500 001 2137650 005 2021-12-13 008 2021 bl uuuu u00u1 u #d 022 $a1980-993X 024 7 $ahttps://doi.org/10.4136/ambi-agua.2729$2DOI 100 1 $aPALHARES, J. C. P. 245 $aComparison of two water measurement systems for feedlot beef cattle.$h[electronic resource] 260 $c2021 300 $a7 p. 520 $aThe objective of this study was to compare cattle drinking water consumption collected electronically with that of direct human observation using water metres and to analyse whether an automated system compensates due to its greater precision. The study was conducted in the feedlot of Embrapa Pecuaria Sudeste. The reference unit had four pens: two with electronic drinkers and two with water metres. Experiment 1 utilised 52 Nelore steers and Experiment 2 utilised 44 Canchim steers. Nelore fed a conventional diet, the automated system median daily water intake (DWI) was higher than for animals drinking from the water metre, 17.9 L day-1 and 15.6 L day-1. The reverse was observed for animals fed the co-product diet, the automated system median DWI was 18.9 L day-1 and in the water metre pen was 23.0 L day-1. When the Canchim drank from water metres, the median DWI was lower than with the automated system group, 25.9 L day-1 and 27.8 L day-1, respectively. In Experiment 1, there was a statistical difference between the two sets of equipment for both diets. In Experiment 2, the animals were the same breed, had similar weights and were fed the same diet. There was no statistical difference between the equipment in these conditions. The results indicate that the water meter can have the same performance as high technology at a much lower cost. If a more simplified system for measuring water consumption has the same performance as an automated system, this will justify its use with environmental and economic advantages. 650 $aHidrômetro 653 $aBebedouro eletrônico 653 $aElectronic drinkers 653 $aPecuária de precisão 653 $aPrecision livestock farming 653 $aWater meter 700 1 $aMORELLI, M. 700 1 $aNOVELLI, T. I. 700 1 $aMÉO FILHO, P. DE 700 1 $aHISATUGU, M. T. 773 $tAmbiente & Água$gv.16, n.4, 2021.
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Embrapa Pecuária Sudeste (CPPSE) |
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