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Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
13/01/2020 |
Data da última atualização: |
20/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
McCORMICK, K. M.; MORAIS, J. P. S.; HEQUET, E.; KELLY, B. |
Afiliação: |
Kolby M. McCormick, Texas Tech University; JOAO PAULO SARAIVA MORAIS, CNPA; Eric Hequet, Texas Tech University; Brendan Kelly, Texas Tech University. Texas A&M AgriLife Research. |
Título: |
Development of the correction procedure for High Volume Instrument elongation measurement. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Textile Research Journal, v. 89, n. 19-20, p. 4095-4103, 2019 |
Idioma: |
Inglês |
Conteúdo: |
Cotton spinning mills need high-quality fibers to maintain their manufacturing efficiency. Machinery throughput is increasing and it could translate into more processes with higher breaking stress. Consequently, more fibers are susceptible to breaking or damage. To face this problem, breeders must develop new varieties whose fibers can better withstand this mechanical stress. The main tool utilized in cotton breeding programs is the High Volume Instrument (HVI), which reports in a short time measurements such as micronaire, length, color, and strength. This instrument can also determine fiber elongation, but there is no current correction method for it. Both elongation and strength factor into the work-to-break of fibers, which plays a direct role in fiber breakage and spinning performance. The objective of this work was to develop cotton elongation standards, devise a correction procedure for HVI lines, evaluate measurement stability, and validate these results with a set of independent samples. Two commercial bales, one with low and one with high HVI elongation, were identified as potential elongation standards. The potential standards were produced and evaluated. After validation, they were used to correct HVI lines against Stelometer (STrength-ELOngation-METER) measurements. An independent set of samples was tested on corrected HVIs to confirm the effectiveness of the elongation corrected measurements. The HVI data were at least as good as the Stelometer data, with increased data acquisition speed and precision. This research can help cotton breeders to improve fiber elongation and strength at the same time, resulting in better fibers for yarn spinning. MenosCotton spinning mills need high-quality fibers to maintain their manufacturing efficiency. Machinery throughput is increasing and it could translate into more processes with higher breaking stress. Consequently, more fibers are susceptible to breaking or damage. To face this problem, breeders must develop new varieties whose fibers can better withstand this mechanical stress. The main tool utilized in cotton breeding programs is the High Volume Instrument (HVI), which reports in a short time measurements such as micronaire, length, color, and strength. This instrument can also determine fiber elongation, but there is no current correction method for it. Both elongation and strength factor into the work-to-break of fibers, which plays a direct role in fiber breakage and spinning performance. The objective of this work was to develop cotton elongation standards, devise a correction procedure for HVI lines, evaluate measurement stability, and validate these results with a set of independent samples. Two commercial bales, one with low and one with high HVI elongation, were identified as potential elongation standards. The potential standards were produced and evaluated. After validation, they were used to correct HVI lines against Stelometer (STrength-ELOngation-METER) measurements. An independent set of samples was tested on corrected HVIs to confirm the effectiveness of the elongation corrected measurements. The HVI data were at least as good as the Stelometer data, with incre... Mostrar Tudo |
Palavras-Chave: |
Elongation; Stelometer; Tensile properties. |
Thesaurus Nal: |
Breeding; Calibration; Cotton. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208671/1/Development-of-the-correction-procedure-for-high.pdf
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Marc: |
LEADER 02337naa a2200229 a 4500 001 2118662 005 2020-01-20 008 2019 bl uuuu u00u1 u #d 100 1 $aMcCORMICK, K. M. 245 $aDevelopment of the correction procedure for High Volume Instrument elongation measurement.$h[electronic resource] 260 $c2019 520 $aCotton spinning mills need high-quality fibers to maintain their manufacturing efficiency. Machinery throughput is increasing and it could translate into more processes with higher breaking stress. Consequently, more fibers are susceptible to breaking or damage. To face this problem, breeders must develop new varieties whose fibers can better withstand this mechanical stress. The main tool utilized in cotton breeding programs is the High Volume Instrument (HVI), which reports in a short time measurements such as micronaire, length, color, and strength. This instrument can also determine fiber elongation, but there is no current correction method for it. Both elongation and strength factor into the work-to-break of fibers, which plays a direct role in fiber breakage and spinning performance. The objective of this work was to develop cotton elongation standards, devise a correction procedure for HVI lines, evaluate measurement stability, and validate these results with a set of independent samples. Two commercial bales, one with low and one with high HVI elongation, were identified as potential elongation standards. The potential standards were produced and evaluated. After validation, they were used to correct HVI lines against Stelometer (STrength-ELOngation-METER) measurements. An independent set of samples was tested on corrected HVIs to confirm the effectiveness of the elongation corrected measurements. The HVI data were at least as good as the Stelometer data, with increased data acquisition speed and precision. This research can help cotton breeders to improve fiber elongation and strength at the same time, resulting in better fibers for yarn spinning. 650 $aBreeding 650 $aCalibration 650 $aCotton 653 $aElongation 653 $aStelometer 653 $aTensile properties 700 1 $aMORAIS, J. P. S. 700 1 $aHEQUET, E. 700 1 $aKELLY, B. 773 $tTextile Research Journal$gv. 89, n. 19-20, p. 4095-4103, 2019
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Embrapa Algodão (CNPA) |
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Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
01/08/2018 |
Data da última atualização: |
08/08/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
OLIVEIRA JUNIOR, A. de; CASTRO, C. de; OLIVEIRA, F. A. de; KLEPKER, D. |
Afiliação: |
ADILSON DE OLIVEIRA JUNIOR, CNPSO; CESAR DE CASTRO, CNPSO; FABIO ALVARES DE OLIVEIRA, CNPSO; DIRCEU KLEPKER, CPACP. |
Título: |
Produtividade da soja, do trigo e do girassol em resposta à aplicação de boro: resultados sumarizados. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. |
Páginas: |
p. 729-731. |
Idioma: |
Português |
Palavras-Chave: |
Sunflower. |
Thesagro: |
Boro; Girassol; Helianthus Annuus; Soja; Trigo. |
Thesaurus NAL: |
Boron; Soybeans; Wheat. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180670/1/Produtividade-da-soja-p.729-731.pdf
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Marc: |
LEADER 00812nam a2200253 a 4500 001 2093752 005 2018-08-08 008 2018 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA JUNIOR, A. de 245 $aProdutividade da soja, do trigo e do girassol em resposta à aplicação de boro$bresultados sumarizados.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa$c2018 300 $ap. 729-731. 650 $aBoron 650 $aSoybeans 650 $aWheat 650 $aBoro 650 $aGirassol 650 $aHelianthus Annuus 650 $aSoja 650 $aTrigo 653 $aSunflower 700 1 $aCASTRO, C. de 700 1 $aOLIVEIRA, F. A. de 700 1 $aKLEPKER, D.
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