Browsing EQA - Artigos Publicados em Periódicos by Issue Date

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  • Hidrolisado protéico de pescado obtido por vias química e enzimática a partir de corvina 

    Martins, Vilásia Guimarães; Costa, Jorge Alberto Vieira; Prentice-Hernández, Carlos (2009)
    The fish proteins has the advantage of a high sensibility to the hydrolysis and also a balanced composition in aminoacids. The production of protein hydrolyzed from by-products of fish process industry has been receiving ...

  • In situ Measurement of Trace Metals in Estuarine Waters of Patos Lagoon using Diffusive Gradients in Thin Films (DGT) 

    Wallner-Kersanach, Mônica; Andrade, Carlos Francisco Ferreira de; Zhang, Hao; Milani, Márcio Raimundo; Niencheski, Luis Felipe Hax (2009)
    A técnica de gradiente difusivo de membrana (DGT) foi utilizada para determinar metais lábeis in situ durante diferentes condições hidrológicas no estuário da Lagoa dos Patos. As amostras de água foram também analisadas ...

  • Moisture sorption characteristics of microalgae spirulina platensis 

    Oliveira, Elizangela; Rosa, Gabriela; Moraes, Mariana Agostini de; Pinto, Luiz Antonio de Almeida (2009)
    In recent times, the microalgae Spirulina platensis has been used as a functional ingredient in several food applications; its process involving drying and storage steps. Moisture equilibrium data for adsorption isotherms ...

  • Migration of mycotoxins into rice starchy endosperm during the parboiling process 

    Dors, Giniani Carla; Pinto, Luiz Antonio de Almeida; Furlong, Eliana Badiale (Elsevier, 2009)
    Considering the occurrence of rice contamination by mycotoxins and the increase in rice consumption, the present work had the objective of assessing the migration of mycotoxins into the starchy endosperm during the parboiling ...

  • Potencial amilolítico do grão de milho maltado no processo de sacarificação do mesmo cereal 

    Farias, Daniele; Margarites, Ana Cláudia Freitas; Reinehr, Christian Oliveira; Colla, Luciane Maria; Costa, Jorge Alberto Vieira; Bertolin, Telma Elita (2009)
    Objetivou-se avaliar o potencial de sacarificação do malte de milho para produção de álcool deste cereal. Para tal, foi realizada germinação do grão de milho a 20 ºC por 5 dias. O potencial amilolítico do malte de milho ...

  • Current and potential alternative food uses of the Argentine anchoita (Engraulis anchoita) in Argentina, Uruguay and Brazil 

    Madureira, Lauro Antonio Saint Pastous; Castello, Jorge Pablo; Prentice-Hernández, Carlos; Queiroz, Maria Isabel; Santo, Milton Luiz Pinho Espírito; Ruiz, Walter Augusto; Abdallah, Patrízia Raggi; Hansen, Jorge Enrique; Bertolotti, Maria Isabel; Manca, Emilio Aldo; Yeannes, Maria; Avdalov, Nelson; Amorín, Fernández (2009)
    A comparative assessment between the use of the Argentine anchoita (Engraulis anchoita) for reduction fisheries and human food and/or value-added products is the focus of this case study. General biological aspects, spatial ...

  • Restrição calórica e fico cianina no processo do envelhecimento de ratos 

    Centenaro, Andressa; Amaral, Francieli Ubirajara India; Guarienti, Cíntia; Viganó, Gabriela Sara; Colla, Luciane Maria; Costa, Jorge Alberto Vieira; Bertolin, Telma Elita (2010)
    O envelhecimento da sociedade tem aumentado de forma significativa e, para explicar este fenômeno, a teoria do envelhecimento pelos radicais livres (RL) é uma das mais abrangentes e aceita na atualidade. Estratégias como ...

  • Effect of Deoxynivalenol and T-2 Toxin in Malt Amylase Activity 

    Buffon, Jaqueline Garda; Baraj, Edlira; Furlong, Eliana Badiale (2010)
    The objective of this work was to evaluate the effect of DON and T-2 toxin levels on the malt amylase activity. The malt was contaminated in accordance with central composite design experiment with DON and T-2 toxin levels ...

  • Parallel implementation of the aeh technique for the solution of plane multiphasic problems 

    Quintela, Bárbara de Melo; Ferreira, Anna Paula Guida; Farage, Michèle Cristina Resende; Lobosco, Marcelo (EDGRAF, 2010)
    The Asymptotic Expansion Homogenization (AEH) technique is used to estimate the effective properties of heterogeneous media with periodical microstructure. A considerable computational effort can be necessary even though ...

  • Estudo da conservação de multimisturas enriquecidas com a microalga Spirulina platensis 

    Machado, Vanessa Goulart; Bierhals, Vânia da Silva; Echevenguá, Walesca Oliveira; Santos, Anderson da Silva dos; Costa, Jorge Alberto Vieira; Furlong, Eliana Badiale (2010)
    O uso da multimistura, suplemento alimentar, vem se apresentando como uma alternativa de valor nutritivo razoável, baixo custo, preparo rápido e paladar regionalizado, porém com um ponto crítico, a conservação durante o ...

  • Obtaining L-systems Rules from Strings 

    Santos, Edmar; Coelho, Regina Célia (EDGRAF, 2010)
    This paper presents a proposal to solve the Inverse Problem of Lindenmayer in the deterministic and free-context L-system grammar class. The proposal of this paper is to show a methodology that can obtain an L-system ...

  • Moisture sorption properties of chitosan 

    Rosa, Gabriela Silveira; Moraes, Mariana Agostini de; Pinto, Luiz Antonio de Almeida (Elsevier, 2010)
    The moisture equilibrium isotherms of chitosan were determined at 20, 30, 40, 50 and 60 °C, using the gravimetric static method. Experimental data were analyzed by the GAB, Oswin, Halsey and Smith equations. Isosteric heat ...

  • Different cell disruption methods for astaxanthin recovery by Phaffia rhodozyma 

    Fonseca, Renata Aline dos Santos da; Rafael, Ruan da Silva; Kalil, Susana Juliano; Burkert, Carlos André Veiga; Burkert, Janaina Fernandes de Medeiros (2010)
    Astaxanthin (3,3'-dihydroxy-b,b'-carotene-4,4'-dione) is carotenoid of high market value whose demand has increased in such fields as aquaculture, pharmaceutical supplements and natural coloring. Cell disruption is the ...

  • Effect of deoxynivalenol and T-2 toxin in malt amylase activity 

    Buffon, Jaqueline Garda; Baraj, Edlira; Furlong, Eliana Badiale (2010)
    The objective of this work was to evaluate the effect of DON and T-2 toxin levels on the malt amylase activity. The malt was contaminated in accordance with central composite design experiment with DON and T-2 toxin levels ...

  • Production of a rhamnolipid-type biosurfactant by Pseudomonas aeruginosa LBM10 grown on glycerol 

    Rosa, Célia Francisca Centeno da; Michelon, Mariano; Burkert, Janaina Fernandes de Medeiros; Kalil, Susana Juliano; Burkert, Carlos André Veiga (2010)
    The work herewith investigated the effect of the culture medium composition on rhamnolipid production by Pseudomonas aeruginosa LBM10, previously isolated from an estuarine environment in Southern Brazil. Experimental ...

  • Conteúdo lipídico e perfil em ácidos graxos de farelos submetidos à fermentação por Aspergillus oryzae em estado Sólido 

    Silveira, Cristina Moreira da; Oliveira, Melissa dos Santos; Furlong, Eliana Badiale (2010)
    O objetivo deste trabalho foi analisar a variação no conteúdo lipídico e no perfil em ácidos graxos de farelo de arroz desengordurado (FAD) e de farelo de trigo (FT), submetidos à fermentação em estado sólido com o fungo ...

  • Production and refinement of oil from carp (Cyprinus carpio) viscera 

    Crexi, Valéria Terra; Monte, Mauricio Legemann; Soares, Leonor Almeida de Souza; Pinto, Luiz Antonio de Almeida (2010)
    Carp viscera oil can be obtained by both ensilage and fishmeal processes. This study examined the refinement of carp (Cyprinus carpio) oils obtained by both processes, and compared crude, neutralised, bleached, winterised ...

  • Avaliação da atividade antifúngica de extratos fenólicos de cebola, farelo de arroz e microalga Chlorella phyrenoidosa 

    Souza, Michele Moraes de; Oliveira, Melissa dos Santos; Rocha, Meritaine da; Furlong, Eliana Badiale (2010)
    O objetivo deste trabalho foi relacionar os níveis de fenóis totais em cebola, farelo de arroz e microalga Chlorella phyrenoidosa com a atividade antifúngica testada contra o fungo Rhyzopus oryzae. Os compostos fenólicos ...

  • Silica-Alumina-Niobia (SiO2/Al2O3/Nb2O5) Matrix Obtained by the Sol-gel Processing Method: New Material for Online Extraction of Zinc Ions 

    Tarley, César Ricardo Teixeira; Ávila, Thiago Carvalho de; Segatelli, Mariana Gava; Lima, Giovana de Fátima; Peregrino, Gabrielly dos Santos; Scheeren, Carla Weber; Dias, Silvio Luís Pereira; Ribeiro, Emerson Schwingel (2010)
    In the present work, a new material, SiO2/Al2O3/Nb2O5 (designated as SiAlNb), was evaluated as an adsorbent in a flow injection spectrophotometric method for online preconcentration and determination of trace amounts of ...

  • Toxicity mechanisms of onion (Allium cepa) extracts and compounds in multidrug resistant erythroleukemic cell line 

    Votto, Ana Paula de Souza; Domingues, Beatriz Spotorno; Souza, Michele Moraes de; Silva Júnior, Flávio Manoel Rodrigues da; Barbosa, Sergiane Caldas; Filgueira, Daza de Moraes Vaz Batista; Clementin, Rosilene Maria; Primel, Ednei Gilberto; Vallochi, Adriana Lima; Furlong, Eliana Badiale; Trindade, Gilma Santos (2010)
    Onion (Allium cepa) is being studied as a potential anticancer agent, but little is known regarding its effect in multidrug resistance (MDR) cells. In this work, the cytotoxicity of crude onion extract (OE) and fractioned ...