Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 13
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
A geranylated chalcone with Reductase inhibitory properties from Artocarpus incisus Thai Agricultural
Shimizu, K.; Kondo, R.; Sakai, K.; Buabarn, S.; Dilokkunanant, U..
Palavras-chave: Geranylated; Inhibitory; Properties.
Ano: 2000 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4969
Imagem não selecionada

Imprime registro no formato completo
A REVIEW ON SISAL FIBER REINFORCED POLYMER COMPOSITES AGRIAMBI
Joseph,Kuruvilla; Tolêdo Filho,Romildo Dias; James,Beena; Thomas,Sabu; Carvalho,Laura Hecker de.
ABSTRACT The global demand for wood as a building material is steadily growing, while the availability of this natural resource is diminishing. This situation has led to the development of alternative materials. Of the various synthetic materials that have been explored and advocated, polymer composites claim a major participation as building materials. There has been a growing interest in utilizing natural fibres as reinforcement in polymer composite for making low cost construction materials in recent years. Natural fibres are prospective reinforcing materials and their use until now has been more traditional than technical. They have long served many useful purposes but the application of the material technology for the utilization of natural fibres as...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Sisal fibre; Polymer; Composites; Structure; Properties.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43661999000300367
Imagem não selecionada

Imprime registro no formato completo
Alteración de la fertilidad del suelo por el cambio climático su efecto en la productividad de maíz y trigo bajo riego Colegio de Postgraduados
Herrera Gómez, Sergio Santiago.
Se ha desarrollado la metodología de estimación de alteración de algunas propiedades y un índice integral de fertilidad de los suelos irrigados de México atribuible al cambio climático global durante el siglo XXI. Esta metodología fue aplicada para evaluar la vulnerabilidad de la productividad de los cultivos de maíz de grano y trigo bajo riego en algunos distritos de riego de referencia del país ubicados en diferentes zonas climáticas. Los resultados de la investigación señalan que la sensibilidad de los suelos agrícolas bajo riego en México, al cambio climático, es mucho menor que los suelos de temporal y vírgenes y no afecta significativamente la vulnerabilidad de los cultivos de maíz y trigo bajo riego. Por lo general, los valores de cambio de...
Tipo: Tesis Palavras-chave: Grano; Vulnerabilidad; Régimen hídrico; Índice; Propiedades; Maestría; Hidrociencias; Grain; Vulnerability; Water regime; Index; Properties.
Ano: 2008 URL: http://hdl.handle.net/10521/1242
Imagem não selecionada

Imprime registro no formato completo
Amylose and amylopectin content in brazilian pine seeds (Araucaria angustifolia) harvested in different seasons. Repositório Alice
JESUS, A. M. F. de; GODOY, R. C. B. de; HELM, C. V.; CABELLO, C.; LEONEL, M.; MARQUES, H. M. F. V. R..
2015
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Araucaria angustifolia; Pinheiro do Paraná; Semente; Pinhão; Amido; Composição; Propriedade; Starch; Composition; Properties.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1026782
Imagem não selecionada

Imprime registro no formato completo
Características físicas da fibra e do fio dos algodoeiros arbóreo e herbáceo em melhoramento no Nordeste do Brasil. Infoteca-e
SANTANA, J.C.F. de; FREIRE, E.C.; CARVALHO, L.P.; COSTA, J.N. da; GUSMAO, J.L. de; SILVA, J.A. da..
1989
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Algodao; Fibra; Melhoramento; Caracteristicas fisicas; Fio; Cultivar; Comprimento; Finura; Resistencia; Maturidade; Tenacidade; Alongamento; Arboreo; Moco; Herbaceo; Gossypium hirsutum; Brasil; Nordeste; Pernambuco; Surubim; Caruaru; Paraiba; Sousa; Itaporanga; Patos; Riacho dos Cavalos; Ceara; Iguatu; Piaui; Eliseu Martins; Annual; Perennial; Cotton; Breeding; Upland; Physical; Properties; Yarm; Fiber; Length; Fineness; Strength; Maturation; Breaking; Length; Elongation; Rupture.
Ano: 1989 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/262827
Imagem não selecionada

Imprime registro no formato completo
Determinação de condutividade hidráulica e da curva de retenção de agua no solo com um método simples de campo. Infoteca-e
OLIVEIRA, C. A. da S..
1988
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Solo; Condutividade hidraulica; Agua; Curva de retencao; Metodo; Umidade do solo; Soil; Hydraulic; Properties; Water; Soil water retention; Method; Humidity.
Ano: 1988 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/761338
Imagem não selecionada

Imprime registro no formato completo
Physical and chemical properties of wami tilapia skin gelatin Ciênc. Tecnol. Aliment.
Alfaro,Alexandre Da Trindade; Fonseca,Gustavo Graciano; Balbinot,Evellin; Machado,Alessandra; Prentice,Carlos.
Gelatin was extracted from the skin of tilapia (Oreochromis urolepis hornorum) and characterized according to its physical and chemical properties. It had pH 4.66, which is slightly higher than the values reported for gelatins processed by acid solubilization. In general, the ionic content was low, and the average yield of the process was 5.10 g/100 g. The proximal composition of the gelatin was similar to that of the commercial gelatins, with slightly higher moisture content. The tilapia skin gelatin had whitish-yellow color and average turbidity of 67 NTU.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fish gelatin; Skin; Oreochromis urolepis hornorum; Properties.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612013000300031
Imagem não selecionada

Imprime registro no formato completo
Pineapple/cotton blended yarn fabrics: Physical and dyeing properties Thai Agricultural
Ujjin, S.; Chollakup, R.; Pasukdee, W..
Palavras-chave: Pineapple; Cotton; Blended; Yarn; Fabrics; Physical; Dyeing; Properties.
Ano: 2006 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4883
Imagem não selecionada

Imprime registro no formato completo
Purification and properties of asparaginase from the testa of immature seeds of pea (Pisum sativum L.) BABT
Chagas,Eliana P.; Sodek,Ladaslav.
A K+-dependent asparaginase (E.C. 3.5.1.1.) was purified 1328-fold from the testas of immature pea seeds (Pisum sativum L., var. Bolero) and characterized. Antibodies raised against purified asparaginase cross-reacted with the putative asparaginase band in Western blot analyses of semi-purified extracts. However, for crude extracts of pea testas, a cross-reaction was obtained with at least four protein bands, one of which was asparaginase protein. Affinity-purified antibodies to the four strongest bands of crude extracts were fairly specific for the bands from which they were purified, suggesting a mixture of specific antibodies. The Mr of asparaginase was 69,000 by Sephacryl S200 chromatography and also by mobility on native PAGE relative to BSA. There...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pisum sativum; Asparaginase; Purification; Properties.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132001000300004
Imagem não selecionada

Imprime registro no formato completo
Purification and some properties of pectinesterase from potato (Solanum tuberosum L.) alpha cultivar BABT
Montañez Sáenz,Julio; Téllez,Alejandro; de la Garza,Heliodoro; de la Luz Reyes,María; Contreras-Esquivel,Juan Carlos; Aguilar,Cristóbal Noé.
Pectinesterase was extracted from potato alpha cultivar, purified and partially characterized The used protocol resulted in a 58.8-fold purification (51 850.2 units/mg protein) with 15.5% recovery of pectinesterase activity. The purified enzyme had a molecular weight of 27 kDa and its isoelectric point was around 4.5 with pH and temperature optima of 8.0 and 60°C, respectively. The purified enzyme had a single symmetric peak of specific activity after chromatographic steps. The homogeneity of the purified pectinesterase was confirmed by gel filtration and polyacrylamide electrophoresis gel.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Extraction; Purification; Properties; Pectinesterase; Potato.
Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000400007
Imagem não selecionada

Imprime registro no formato completo
Some quality characteristics of Gari as influenced by roasting methods CIGR Journal
Sanni, Lateef Ayodele; Odukogbe, Oluwatobi Olalekan; Faborode, Michael Oladimeji.
In this study, the effect of mechanized roasting on some properties and proximate composition of gari was investigated. Pulverized and sifted cassava mash was roasted by conductive rotary drying and traditional manual method.  Products from the two methods were compared using the students’ t-test and the results showed that bulk density and coefficient of uniformity of mechanically roasted gari of  469.89 kg/m3 and 2.89, respectively, were not significantly different (p˃0.05) from those of manually roasted gari of 472.74 kg/m3 and 2.53, respectively.  The swelling indices of the two products were 3.29 and 3.69, respectively, which were significantly different (p ˂ 0.05) and greater than the recommended swelling index of 3.0 required for high quality gari....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Conductive rotary drying; Gari; Properties; Roasting methods.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3463
Imagem não selecionada

Imprime registro no formato completo
Technological properties of particleboards produced using mixture of pines and bamboo Ciência Rural
Cunha,Alexsandro Bayestorff da; Grubert,Willian; Brand,Martha Andreia; Rios,Polliana D´Angelo; Belini,Ugo Leandro; Pereira,Giuliano Ferreira; Carvalho,Carolina Alves; Barnasky,Ricardo Ritter de Souza.
ABSTRACT: This paper aimed to evaluate the technological properties of particleboards produced with particles of unconventional species, bamboo of the species Phyllostachys edulis, and of the genus traditionally used by the sector for the production of the particulate panels in Brazil, Pinus spp.The bamboo splints of 3 years old were collected in Frei Rogério, Santa Catarina, being transformed into particles in a mill hammer, while the particles of Pinus spp. were collected from the industrial process of MDP production in Bonet Madeiras e Papéis Ltda Company in Santa Cecília, Santa Catarina. The company used eight-year-old logs of P. taeda and P. elliottii from the thinning process, without distinction of the species. The experiment was composed of five...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Species unconventional; Reconstituted panels; Properties.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000500300
Imagem não selecionada

Imprime registro no formato completo
Volatile constituents of Hyptis crenata Pohl (Labiatae) native in brazilian pantanal. Repositório Alice
SCRAMIM, S.; POTT, A.; MARQUES, M. O. M..
Fifteen compounds were identified in the essential oil of Hyptis crenata Pohl, which was analyzed by GC/MS. The main oil components were alpha-pinene (15,5%), beta-pinene (10,5%), camphor (17,3%), and beta-caryophyllene (10,7%). The volatile concetrate isolated from the distillation water contained 1,8-cineole (11,9%), camphor (37,3%) and beta- caryophyllene (14,7%).
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Essential oil; Compounds; Biological activity; Wild peppermint; Nematicidal activity; Cytotoxic activity; Acaricidal; Insecticidal; Properties; Oleos essenciais; Plantas medicinais; Atividade biologica; Sesquiterpenoides; Hortela-brava; Atividade nematicida; Atividade citotoxica; Propriedades; Acaricida; Inseticida; Medicinal plants; Sesquiterpenoids.
Ano: 2000 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/13188
Registros recuperados: 13
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional