Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados BABT (3) Autor Maciel Filho,Rubens (3) Benatti,Carol (1) Cardoso,Guinea Brasil Camargo (1) Ciocca,Bárbara Etruri (1) Costa,Aline Carvalho da (1) Gilioli,Rovilson (1) Jardini,Andre (1) Kaasi,Andreas (1) Lima,Nadson Murilo Nascimento (1) Linan,Lamia Zuniga (1) Manenti,Flavio (1) Meleiro,Luiz Augusto da Cruz (1) Munhoz,André Luiz Jardini (1) Pattaro,Ana Flávia (1) Rodigues,Ana Amélia (1) Rodrigues,Ana A. (1) Xavier,Mariana (1) Mais... Palavra-chave Biomaterial (1) Cytotoxicity (1) Extractive alcoholic fermentation (1) Functional link neural networks (1) In vitro assay (1) Mesenchymal cells. (1) Non-linear predictive control (1) PMMA (1) Poly(L-lactic acid) (1) Rotary jet spinning (1) Synthesis (1) Tissue engineering (1) Viability (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2019 (1) 2018 (1) 2005 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Cytotoxicity Assessment of a Poly(methyl methacrylate) Synthesized for the Direct Fabrication of Bone Tissues BABT Linan,Lamia Zuniga; Lima,Nadson Murilo Nascimento; Benatti,Carol; Xavier,Mariana; Rodrigues,Ana A.; Manenti,Flavio; Jardini,Andre; Maciel Filho,Rubens; Gilioli,Rovilson. ABSTRACT A cytotoxicity study is performed on a poly(methyl methacrylate) polymer (PMMA) to be used for the fabrication of bone tissue by Rapid Prototyping (RP). The solution polymerization is conducted in a pilot plant reactor using more appropriated reagents in consideration of the medical application. Moreover, the polymer is efficiently handled to avoid the side effect of the monomer, reducing the concentration of this specie to 287,731 µg MMA/kg PMMA. The cytotoxicity of the polymer is determined through growth monitoring, adherence and morphology of L-929 cells. Additionally, MTT and LIVE/DEAD tests are performed. The results showed continuous and progressive growth of the cells on the surface of the specimens. Moreover, the material did not... Tipo: Info:eu-repo/semantics/article Palavras-chave: PMMA; Synthesis; Cytotoxicity; Viability; Mesenchymal cells.. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000100601 Non-linear multivariable predictive control of an alcoholic fermentation process using functional link networks BABT Meleiro,Luiz Augusto da Cruz; Costa,Aline Carvalho da; Maciel Filho,Rubens. In this work a MIMO non-linear predictive controller was developed for an extractive alcoholic fermentation process. The internal model of the controller was represented by two MISO Functional Link Networks (FLNs), identified using simulated data generated from a deterministic mathematical model whose kinetic parameters were determined experimentally. The FLN structure presents as advantages fast training and guaranteed convergence, since the estimation of the weights is a linear optimization problem. Besides, the elimination of non-significant weights generates parsimonious models, which allows for fast execution in an MPC-based algorithm. The proposed algorithm showed good potential in identification and control of non-linear processes. Tipo: Info:eu-repo/semantics/article Palavras-chave: Extractive alcoholic fermentation; Functional link neural networks; Non-linear predictive control. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000400002 Viability Assays of PLLA Fibrous Membranes Produced by Rotary Jet Spinning for Application in Tissue Engineering BABT Ciocca,Bárbara Etruri; Munhoz,André Luiz Jardini; Cardoso,Guinea Brasil Camargo; Rodigues,Ana Amélia; Pattaro,Ana Flávia; Kaasi,Andreas; Maciel Filho,Rubens. Abstract Tissue engineering suggests different forms to reconstruct tissues and organs. One of the ways is through the use of polymeric biomaterials such as poly(L-lactic acid) (PLLA). PLLA is a recognized material in tissue engineering due to its characteristics as biocompatibility and bioresorbability. In this work PLLA fibrous membranes were produced by a simple technique known as rotary jet spinning. The rotary jet spinning consists of fibrous membranes production, with fibers of scale nano/micrometric, from a polymeric solution through the centrifugal force generated by the equipment. The membranes formed were subjected to preliminary in vitro assays to verify the cytotoxicity of the membranes made in contact with the cells. Direct cytotoxicity assays... Tipo: Info:eu-repo/semantics/article Palavras-chave: Tissue engineering; Poly(L-lactic acid); Biomaterial; Rotary jet spinning; In vitro assay. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100604 Registros recuperados: 3 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