Search Results - "Ferreira, A.B."

Cobalt-catalyzed oxidative cyclization of gem-disubstituted conjugated alkenols by Alves, Tânia M.F., Costa, Mateus O., Bispo, Beatriz A.D., Pedrosa, Fabiana L., Ferreira, Marco A.B.

“…[Display omitted] •Cyclization of aryl-gem-disubstituted alkenols afforded 2,5,5-trisubstituted THF.•Good yields and diastereoselectivities under reductive…”
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Label-free immunosensor based on a one-step CTAB intercalated graphene nanocomposite for hepatitis C virus detection by Santana, Gilvânia M., Silva, Anne K.S., Ferreira, Paula A.B., Benjamin, Stephen R., Trindade, Erika K.G., Dutra, Rosa F.

“…A new label-free immunosensor containing cetyltrimethylammonium bromide (CTAB) intercalated-graphene oxide (GO) on a polythiophene (PTh) film one-step…”
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Stigma structure and receptivity in papaya (Carica papaya L.) by Ferreira, Jacqueline A B, Ledo, Carlos A S, Souza, Fernanda V D, Conceição, Josimare Q, Rossi, Monica L, Souza, Everton H

“…The objective of this study was to evaluate the stigma morphoanatomy and receptivity in ten promising papaya accessions, to expand knowledge useful for genetic…”
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Increased expression of clp genes in Lactobacillus delbrueckii UFV H2b20 exposed to acid stress and bile salts by Ferreira, A B, De Oliveira, M N V, Freitas, F S, Alfenas-Zerbini, P, Da Silva, D F, De Queiroz, M V, Borges, A C, De Moraes, C A

“…The ability to survive in harsh environments is an important criterion to select potential probiotics strains. The objective of this study was to identify and…”
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Noncovalent Interactions Drive the Efficiency of Molybdenum Imido Alkylidene Catalysts for Olefin Metathesis by Ferreira, Marco A. B, De Jesus Silva, Jordan, Grosslight, Samantha, Fedorov, Alexey, Sigman, Matthew S, Copéret, Christophe

“…High-throughput experimentation and multivariate modeling allow identification of noncovalent interactions (NCIs) in monoaryloxy-pyrrolide Mo imido alkylidene…”
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Involvement of the ornithine decarboxylase gene in acid stress response in probiotic Lactobacillus delbrueckii UFV H2b20 by Ferreira, A B, Oliveira, M N V de, Freitas, F S, Paiva, A D, Alfenas-Zerbini, P, Silva, D F da, Queiroz, M V de, Borges, A C, Moraes, C A de

“…Amino acid decarboxylation is important for the maintenance of intracellular pH under acid stress. This study aims to carry out phylogenetic and expression…”
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Nitrite Reduction in Aqueous Solution Mediated by Amavadin Homologues: N2O Formation and Water Oxidation by Dias, Lúcia, Bekhti, Nihel, Kuznetsov, Maxim L., Ferreira, José A. B., Bacariza, Maria C., da Silva, José Armando L.

“…Reactions of two vanadium(IV) complex anions that are homologues of amavadin, [V(HIDPA)2]2− and [V(HIDA)2]2− (HIDPA=N‐oxyiminodipropionate,…”
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Preliminary prospects of northwestern Amazonian shade tolerant species with ornamental potential by Ferreira, A.B., Garcia, L., Ming, L.C., Lütken, H., Favero, B.T.

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Expression of CYP2A3 mRNA and its regulation by 3-methylcholanthrene, pyrazole, and ß-ionone in rat tissues by Robottom-Ferreira, A.B., Aquino, S.R., Queiroga, R., Albano, R.M., Ribeiro Pinto, L.F.

“…Cytochrome P450 (CYP) 2A enzymes are involved in the metabolism of numerous drugs and hormones and activate different carcinogens. Human CYP2A6, mouse CYP2A5…”
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Survival of Lactobacillus delbrueckii UFV H2b20 in fermented milk under simulated gastric and intestinal conditions by da Conceição, L L, Leandro, E S, Freitas, F S, de Oliveira, M N V, Ferreira-Machado, A B, Borges, A C, de Moraes, C A

“…The survival of Lactobacillus delbrueckii UFV H2b20 was assessed in fermented milk, both during the storage period and after exposure to simulated gastric and…”
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Distribution, management and diversity of the endangered Amerindian yam (Dioscorea trifida L.) by Nascimento, W F, Siqueira, M V B M, Ferreira, A B, Ming, L C, Peroni, N, Veasey, E A

“…The objective of this study was to verify the occurrence of Dioscorea trifida in Brazil and to obtain information concerning its distribution, management and…”
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Elucidating the mechanism of the FeCl3-Catalyzed quinoline synthesis by A3 multicomponent reaction by Leonarczyk, Ives A., Chiavegatti, Attilio, Pereira, Ariel A., Tâmega, Giovanna S., Tormena, Claudio F., Ferreira, Marco A.B.

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Solvent effects on the vibronic structure of S1←S0 transition of Rhodamine 3B by Ferreira, José A.B, Costa, Silvia M.B

“…The vibronic pattern of the visible absorption spectra of Rhodamine 3B is studied in terms of Gaussian contributions. The vibronic components 0←0 and 1←0…”
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Elemental composition evaluation in lichens collected in the industrial city of São Mateus Sul, Paraná, Brazil by Ferreira, A. B., Saiki, M., Santos, J. O., Ribeiro, A. P., Saldiva, P. H. N.

“…In this study, Canoparmelia texana lichenized fungi species was used as a passive biomonitor of the atmospheric pollution from the industrial city of São…”
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Ambientes de ocorrência e flora acompanhante do gênero Himatanthus em Alcântara, Maranhão, Brasil by Linhares, J.F.P., Pinheiro, C.U.B., Ming, L.C., Rodrigues, M.I.A., Ferreira, A.B.

“…A janaúba (Himatanthus spp.), ocorre em populações naturais em ecossistemas florestais e apresenta amplo espectro de usos na medicina popular que vai desde o…”
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Ambientes de ocorrência e flora acompanhante do gênero Himatanthus em Alcântara, Maranhão, Brasil Occurrence environments and accompanying vegetation of genus Himatanthus in Alcântara, Maranhão, Brazil by J.F.P. Linhares, C.U.B. Pinheiro, L.C. Ming, M.I.A. Rodrigues, A.B. Ferreira

“…A janaúba (Himatanthus spp.), ocorre em populações naturais em ecossistemas florestais e apresenta amplo espectro de usos na medicina popular que vai desde o…”
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Distribution, management and diversity of yam local varieties in Brazil: a study on Dioscorea alata L./ Distribuicao, manejo e diversidade de variedades locais de inhame no Brasil: um estudo em Dioscorea alata L by Siqueira, M.V.B.M, Nascimento, W.F, Silva, L.R.G, Ferreira, A.B, Silva, E.F, Ming, L.C, Veasey, E.A

“…Widely spread in the tropics, yams were introduced into Brazil during the colonial period and are currently grown throughout the country. Despite its…”
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Molecular-level insight in supported olefin metathesis catalysts by combining surface organometallic chemistry, high throughput experimentation, and data analysis by De Jesus Silva, Jordan, Ferreira, Marco A. B, Fedorov, Alexey, Sigman, Matthew S, Copéret, Christophe

“…A combination of high-throughput experimentation (HTE), surface organometallic chemistry (SOMC) and statistical data analysis provided the platform to analyze…”
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An ultrasensitive Cystatin C renal failure immunosensor based on a PPy/CNT electrochemical capacitor grafted on interdigitated electrode by Ferreira, Paula A.B., Araujo, Maria C.M., Prado, Cecília M., de Lima, Ricardo A., Rodríguez, Blanca A.G., Dutra, Rosa F.

“…[Display omitted] •An interdigitated immunosensor for Cystatin C was successful developed.•Polypyrrole/carbon nanotube electrochemical capacitor was In situ…”
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An efficient one-pot strategy for the highly regioselective metal-free synthesis of 1,4-disubstituted-1,2,3-triazoles by Ali, Akbar, Corrêa, Arlene G, Alves, Diego, Zukerman-Schpector, Julio, Westermann, Bernhard, Ferreira, Marco A B, Paixão, Márcio W

“…A simple and efficient metal-free methodology for the regioselective synthesis of 1,4-disubstituted-1,2,3-triazoles has been developed by applying a novel…”
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