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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
05/12/2001 |
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Data da última atualização: |
05/12/2001 |
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Autoria: |
KACHONPADUNGKITTI, Y.; HISAIIMA, S.; ARAI, Y. |
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Título: |
Life cycle of peanut (Arachis hypogaea L.) plant in vitro. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Bioscience Biochnology and Biochenistry, v.56, n.4, p.543-546, 1992. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Arachis hypogae; Fissue culture; Immature seed; Peanut; Semente imatura. |
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Thesagro: |
Amendoim; Cultura de Tecido. |
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Thesaurus Nal: |
in vitro culture. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00635naa a2200229 a 4500
001 1272093
005 2001-12-05
008 1992 bl --- 0-- u #d
100 1 $aKACHONPADUNGKITTI, Y.
245 $aLife cycle of peanut (Arachis hypogaea L.) plant in vitro.
260 $c1992
650 $ain vitro culture
650 $aAmendoim
650 $aCultura de Tecido
653 $aArachis hypogae
653 $aFissue culture
653 $aImmature seed
653 $aPeanut
653 $aSemente imatura
700 1 $aHISAIIMA, S.
700 1 $aARAI, Y.
773 $tBioscience Biochnology and Biochenistry$gv.56, n.4, p.543-546, 1992.
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Registro original: |
Embrapa Algodão (CNPA) |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
28/02/2024 |
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Data da última atualização: |
28/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
CAMPOS, J. V.; PROCOPIO, F. R.; BARIONI JUNIOR, W.; NOGUEIRA, A. R. de A.; JACINTO, M. A. C. |
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Afiliação: |
JESSICA VALÉRIA CAMPOS, Bolsista CPPSE; FERNANDA RAMALHO PROCOPIO, Bolsista CPPSE; WALDOMIRO BARIONI JUNIOR, CPPSE; ANA RITA DE ARAUJO NOGUEIRA, CPPSE; MANUEL ANTONIO CHAGAS JACINTHO, CPPSE. |
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Título: |
Tambaqui (Colossoma Macropomum) leather tanning: a study on the influence of skin morphology on the physical-mechanical properties of leather. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Journal of the American Leather Chemists Association, v. 119, n. 2, 2024. |
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Páginas: |
p. 91-100. |
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Idioma: |
Inglês |
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Conteúdo: |
The fish production chain presents losses of up to 35%, generating a large amount of waste. Using these residues to produce valueadded materials boost fish production towards a sustainable path. The use of fish skin to obtain leather is increasingly attracting the market for fashion and luxury products. Besides considered an exotic material with a unique design, fish leather also has good mechanical properties. Due to the morphology of fish skin, different mechanical responses can be observed, depending on the leather cutting direction. However, there are no specific technical standards for sampling this material. In this scenario, 45 Tambaqui skins were tanned with chromium associated with oxazolidine, and the mechanical properties of the leather were evaluated in four cutting directions: parallel, perpendicular, dorsal-ventral and ventral-dorsal, all concerning the cephalocaudal line of the fish. Skin and leather micrographs revealed layers of parallel collagen fiber bundles distributed in superimposed layers oriented obliquely to the preceding one. Insertions of collagen fibers perpendicular to the leather surface were also observed, joining the deeper layers to the superficial layers. Tensile strength (TS) and elongation (E) results indicated statistical differences, with higher TS results for the perpendicular cut and greater elongation for the parallel cut. The tear strength was higher for the ventral-dorsal cut, statistically differing from the parallel cut. The data indicate that the cutting direction of the specimen can influence the physical-mechanical behavior of the leather, reinforcing the importance of standardization for the qualitative evaluation of fish leather. MenosThe fish production chain presents losses of up to 35%, generating a large amount of waste. Using these residues to produce valueadded materials boost fish production towards a sustainable path. The use of fish skin to obtain leather is increasingly attracting the market for fashion and luxury products. Besides considered an exotic material with a unique design, fish leather also has good mechanical properties. Due to the morphology of fish skin, different mechanical responses can be observed, depending on the leather cutting direction. However, there are no specific technical standards for sampling this material. In this scenario, 45 Tambaqui skins were tanned with chromium associated with oxazolidine, and the mechanical properties of the leather were evaluated in four cutting directions: parallel, perpendicular, dorsal-ventral and ventral-dorsal, all concerning the cephalocaudal line of the fish. Skin and leather micrographs revealed layers of parallel collagen fiber bundles distributed in superimposed layers oriented obliquely to the preceding one. Insertions of collagen fibers perpendicular to the leather surface were also observed, joining the deeper layers to the superficial layers. Tensile strength (TS) and elongation (E) results indicated statistical differences, with higher TS results for the perpendicular cut and greater elongation for the parallel cut. The tear strength was higher for the ventral-dorsal cut, statistically differing from the parallel cut. The data ... Mostrar Tudo |
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Palavras-Chave: |
Fish leather; Luxury products; Market for fashion; Oxazolidine. |
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Thesaurus NAL: |
Fish skin; Wastes. |
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Categoria do assunto: |
E Economia e Indústria Agrícola |
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Marc: |
LEADER 02508naa a2200253 a 4500
001 2162335
005 2024-02-28
008 2024 bl uuuu u00u1 u #d
100 1 $aCAMPOS, J. V.
245 $aTambaqui (Colossoma Macropomum) leather tanning$ba study on the influence of skin morphology on the physical-mechanical properties of leather.$h[electronic resource]
260 $c2024
300 $ap. 91-100.
520 $aThe fish production chain presents losses of up to 35%, generating a large amount of waste. Using these residues to produce valueadded materials boost fish production towards a sustainable path. The use of fish skin to obtain leather is increasingly attracting the market for fashion and luxury products. Besides considered an exotic material with a unique design, fish leather also has good mechanical properties. Due to the morphology of fish skin, different mechanical responses can be observed, depending on the leather cutting direction. However, there are no specific technical standards for sampling this material. In this scenario, 45 Tambaqui skins were tanned with chromium associated with oxazolidine, and the mechanical properties of the leather were evaluated in four cutting directions: parallel, perpendicular, dorsal-ventral and ventral-dorsal, all concerning the cephalocaudal line of the fish. Skin and leather micrographs revealed layers of parallel collagen fiber bundles distributed in superimposed layers oriented obliquely to the preceding one. Insertions of collagen fibers perpendicular to the leather surface were also observed, joining the deeper layers to the superficial layers. Tensile strength (TS) and elongation (E) results indicated statistical differences, with higher TS results for the perpendicular cut and greater elongation for the parallel cut. The tear strength was higher for the ventral-dorsal cut, statistically differing from the parallel cut. The data indicate that the cutting direction of the specimen can influence the physical-mechanical behavior of the leather, reinforcing the importance of standardization for the qualitative evaluation of fish leather.
650 $aFish skin
650 $aWastes
653 $aFish leather
653 $aLuxury products
653 $aMarket for fashion
653 $aOxazolidine
700 1 $aPROCOPIO, F. R.
700 1 $aBARIONI JUNIOR, W.
700 1 $aNOGUEIRA, A. R. de A.
700 1 $aJACINTO, M. A. C.
773 $tJournal of the American Leather Chemists Association$gv. 119, n. 2, 2024.
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Embrapa Pecuária Sudeste (CPPSE) |
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