Results 91 to 100 of about 138 (112)
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Construction and Building Materials, 2019
Abstract The aim of this research was to evaluate the influence of the curaua or polypropylene fibers on rheological properties of fresh cementitious paste. The variables were the percentage of fiber content 1 wt% or 2 wt% and the length of the curaua or polypropylene fibers: 6 or 10 mm, but it was also prepared paste without fibers as reference ...
R.S. Teixeira +4 more
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Abstract The aim of this research was to evaluate the influence of the curaua or polypropylene fibers on rheological properties of fresh cementitious paste. The variables were the percentage of fiber content 1 wt% or 2 wt% and the length of the curaua or polypropylene fibers: 6 or 10 mm, but it was also prepared paste without fibers as reference ...
R.S. Teixeira +4 more
openaire +1 more source
GENETIC DIVERSITY OF GREEN AND PINK COLOR OF ANANAS COMOSUS VAR. ERECTIFOLIUS (L.B. SMITH)
Acta Horticulturae, 2013M.I. Segeren +4 more
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Acta Horticulturae, 2009
Ceara State is the first ranked national exporter of ornamental pineapple plants as cut flowers, which are mainly sent to the Netherlands, the United States, Germany, Portugal, Denmark and France. Ornamental pineapple crops are present in several states of the Brazilian Northeast, as well as in the States of Goias and Tocatins.
D. Correia, M.V.P. Rocha, G.C. Alvez
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Ceara State is the first ranked national exporter of ornamental pineapple plants as cut flowers, which are mainly sent to the Netherlands, the United States, Germany, Portugal, Denmark and France. Ornamental pineapple crops are present in several states of the Brazilian Northeast, as well as in the States of Goias and Tocatins.
D. Correia, M.V.P. Rocha, G.C. Alvez
exaly +2 more sources
Communications in Soil Science and Plant Analysis, 2015
This work aimed to evaluate the effects of different phosphorus (P) sources on the initial growth and distribution of P fractions in curaua’s (Ananas erectifolius L. B. Smith) plants under greenhouse conditions. The treatments evaluated the effect of 250 mg dm−3 of P on curaua plants using five P sources: triple superphosphate (TSP), Yoorin ...
Tainah Manuela Benlolo Barbosa +5 more
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This work aimed to evaluate the effects of different phosphorus (P) sources on the initial growth and distribution of P fractions in curaua’s (Ananas erectifolius L. B. Smith) plants under greenhouse conditions. The treatments evaluated the effect of 250 mg dm−3 of P on curaua plants using five P sources: triple superphosphate (TSP), Yoorin ...
Tainah Manuela Benlolo Barbosa +5 more
openaire +1 more source
Revista de GeopolíticaThe recurring need for the partial or total replacement of inputs derived from non renewable sources has strengthened efforts to promote bioeconomy and to advance sustainable technologies. This study sought to investigate, through scientific documents published in the scopus database, the number of scientific publications and citations related to ...
José Luiz Zanirato Maia +2 more
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Science of The Total Environment
This study presents a cradle-to-gate Life Cycle Assessment of polymer composites reinforced with Ananas erectifolius (curauá) fiber, aiming to assess their environmental performance and support the transition from fossil-based to renewable materials.
Andréia Cavalcante, Portela +3 more
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This study presents a cradle-to-gate Life Cycle Assessment of polymer composites reinforced with Ananas erectifolius (curauá) fiber, aiming to assess their environmental performance and support the transition from fossil-based to renewable materials.
Andréia Cavalcante, Portela +3 more
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Anais do 9º Encontro Brasileiro de Bibliometria e Cientometria - EBBC
Este estudo tem por objetivo analisar patentes em domínio público sobre a fibra curauá (Ananas erectifolius), apresentando perspectivas de uso dessas informações públicas para o fomento da inovação. A metodologia baseia-se em um estudo patentométrico, utilizando os dados extraídos no software Orbit para análise.
Danielly Inomata +2 more
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Este estudo tem por objetivo analisar patentes em domínio público sobre a fibra curauá (Ananas erectifolius), apresentando perspectivas de uso dessas informações públicas para o fomento da inovação. A metodologia baseia-se em um estudo patentométrico, utilizando os dados extraídos no software Orbit para análise.
Danielly Inomata +2 more
exaly +2 more sources
PURIFICAÇÃO DA ENZIMA BROMELINA PRESENTE NO CURAUÁ (Ananas erectifolius L.B. SMITH) VARIEDADE ROXA, POR SISTEMA BIFÁSICO AQUOSO PEG 4000/FOSFATO DE POTÁSSIO [PDF]
Revista Brasileira De Produtos Agroindustriais, 2011 O curauá (Ananas erectifolius L.B. Smith) é uma planta característica do Norte e Centro-oeste do Brasil e produz uma fibra de alta resistência, com aplicações nas diversas áreas, principalmente na indústria automobilística. Pertencente à família das Bromeliaceae, contém níveis significativos de bromelina, conjunto de enzimas proteolíticas com aplicação
Ferreira, Juliana Ferrari +4 more
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Contribuciones A Las Ciencias SocialesO curauá (Ananas erectifolius) é uma planta nativa da Amazônia que desperta grande interesse comercial por ser um produtor de fibras vegetais. Desenvolver tecnologias que facilitam sua propagação é uma estratégia a ser incrementada, tendo em vista as dificuldades em encontrar sementes de qualidade e quantidade para a sua exploração comercial.Este ...
Ester Neta Pinheiro +3 more
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