Search Results - "Machado, A. S."

Electrocatalytic Oxidation of Methanol, Ethanol, and Glycerol on Ni(OH)2 Nanoparticles Encapsulated with Poly[Ni(salen)] Film by Bott-Neto, José L, Martins, Thiago S, Machado, Sérgio A. S, Ticianelli, Edson A

“…This study describes a systematic investigation of the electrocatalytic activity of poly­[Ni­(salen)] films, as catalysts for the electro-oxidation of Cn…”
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New distance measure for comparing protein using cellular automata image by Souza, Luryane F, Hernane B. de B. Pereira, Tarcisio M. da Rocha Filho, Machado, Bruna A S, Moret, Marcelo A

“…One of the first steps in protein sequence analysis is comparing sequences to look for similarities. We propose an information theoretical distance to compare…”
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Adsorption according to the Langmuir-Freundlich model is the detection mechanism of the antigen p53 for early diagnosis of cancer by Soares, Juliana Coatrini, Soares, Andrey Coatrini, Pereira, Paulo Augusto Raymundo, Rodrigues, Valquiria da Cruz, Shimizu, Flavio Makoto, Melendez, Matias Eliseo, Scapulatempo Neto, Cristovam, Carvalho, André Lopes, Leite, Fábio L, Machado, Sergio A S, Oliveira, Jr, Osvaldo N

“…Biosensors for early detection of cancer biomarkers normally depend on specific interactions between such biomarkers and immobilized biomolecules in the…”
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Electrochemical detection of carbamate pesticides in fruit and vegetables with a biosensor based on acetylcholinesterase immobilised on a composite of polyaniline–carbon nanotubes by Cesarino, Ivana, Moraes, Fernando C., Lanza, Marcos R.V., Machado, Sergio A.S.

“…► A sensitive AChE biosensor was developed on PANI and MWCNT core–shell. ► The biosensors were applied in the detection of carbamates pesticides in food…”
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Elevated versus irritable mood: is illness severity any different? by Coelho, J T, Machado, A S, Andrade, F, Vieira, A, Timóteo, S, Silva, A

“…IntroductionRecent studies reported substantive clinical differences in those with a bipolar disorder who evidence elevated or irritable mood during a manic…”
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Prediction of anastomotic leak in colorectal cancer surgery based on a new prognostic index PROCOLE (prognostic colorectal leakage) developed from the meta-analysis of observational studies of risk factors by Rojas-Machado, S. A., Romero-Simó, M., Arroyo, A., Rojas-Machado, A., López, J., Calpena, R.

“…Purpose To obtain a prognostic index, which has been named PROCOLE (prognostic colorectal leakage), it can predict the risk that a certain individual may…”
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Reaction Scale and Green Chemistry: Microscale or Macroscale, Which Is Greener? by Duarte, Rita C. C, Ribeiro, M. Gabriela T. C, Machado, Adélio A. S. C

“…The different ways microscale and green chemistry allow reducing the deleterious impacts of chemistry on human health and the environment are discussed in…”
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Technological Advancements in Monoclonal Antibodies by Santos-Neto, José F., Oliveira, Fabricia O., Hodel, Katharine V. S., Fonseca, Larissa M. S., Badaró, Roberto, Machado, Bruna A. S.

“…Biopharmaceuticals are innovative solutions that have revolutionized the treatment of important chronic diseases and malignancies. The approval of biosimilar…”
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Improvement of pro-oxidant capacity of protocatechuic acid by esterification by Zeraik, Maria Luiza, Petrônio, Maicon S, Coelho, Dyovani, Regasini, Luis Octavio, Silva, Dulce H S, da Fonseca, Luiz Marcos, Machado, Sergio A S, Bolzani, Vanderlan S, Ximenes, Valdecir F

“…Pro-oxidant effects of phenolic compounds are usually correlated to the one-electron redox potential of the phenoxyl radicals. Here we demonstrated that,…”
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Direct Synthesis of Ag Nanoparticles Incorporated on a Mesoporous Hybrid Material as a Sensitive Sensor for the Simultaneous Determination of Dihydroxybenzenes Isomers by Canevari, Thiago C., Raymundo-Pereira, Paulo A., Landers, Richard, Machado, Sérgio A. S.

“…This paper describes the synthesis, characterization, and applications of a mesoporous silica/ multiwalled carbon nanotube (SiO2/MWCNT) hybrid material, which…”
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Direct electrochemical determination of carbaryl using a multi-walled carbon nanotube/cobalt phthalocyanine modified electrode by Moraes, Fernando C., Mascaro, Lucia H., Machado, Sergio A.S., Brett, Christopher M.A.

“…The electrochemical detection of carbaryl at low potentials, in order to avoid matrix interferences, is an important challenge. This study describes the…”
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Leishmaniasis Vaccines: Applications of RNA Technology and Targeted Clinical Trial Designs by Duthie, Malcolm S, Machado, Bruna A S, Badaró, Roberto, Kaye, Paul M, Reed, Steven G

“…parasites cause a variety of discrete clinical diseases that present in regions where their specific sand fly vectors sustain transmission. Clinical and…”
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Oxidation of the pesticide atrazine at DSA® electrodes by Malpass, G.R.P., Miwa, D.W., Machado, S.A.S., Olivi, P., Motheo, A.J.

“…This paper presents the study of the electrochemical oxidation of the pesticide atrazine at a Ti/Ru0.3Ti0.7O2 dimensionally stable anodes (DSA®). The effect of…”
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Decolorisation of real textile waste using electrochemical techniques: Effect of the chloride concentration by Malpass, G.R.P., Miwa, D.W., Mortari, D.A., Machado, S.A.S., Motheo, A.J.

“…The present paper presents the study of the decolorisation of real textile effluent by constant current electrolysis in a flow-cell using a Ti/Ru 0.3Ti 0.7O 2…”
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Using Green Star Metrics To Optimize the Greenness of Literature Protocols for Syntheses by Duarte, Rita C. C, Ribeiro, M. Gabriela T. C, Machado, Adélio A. S. C

“…A procedure to improve the greenness of a synthesis, without performing laboratory work, using alternative protocols available in the literature is presented…”
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Assessing the Greenness of Chemical Reactions in the Laboratory Using Updated Holistic Graphic Metrics Based on the Globally Harmonized System of Classification and Labeling of Chemicals by Ribeiro, M. Gabriela T. C, Yunes, Santiago F, Machado, Adélio A. S. C

“…Two graphic holistic metrics for assessing the greenness of synthesis, the “green star” and the “green circle”, have been presented previously. These metrics…”
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The single recombinant M. tuberculosis protein DPPD provides enhanced performance of skin testing among HIV-infected tuberculosis patients by Badaro, Roberto, Machado, Bruna. A. S., Duthie, Malcolm S., Araujo-Neto, C. A., Pedral-Sampaio, D., Nakatani, Maria, Reed, Steven G.

“…Diagnostic testing for M. tuberculosis infection has advanced with QuantiFERON and GeneXpert, but simple cost-effective alternatives for widespread TB…”
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4'-Aminochalcones as novel inhibitors of the chlorinating activity of myeloperoxidase by Zeraik, M L, Ximenes, V F, Regasini, L O, Dutra, L A, Silva, D H S, Fonseca, L M, Coelho, D, Machado, S A S, Bolzani, V S

“…The excessive activation of neutrophils generates reactive oxygen species (ROS) and the secretion of primary granular enzymes, such as myeloperoxidase (MPO),…”
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Wearable potentiometric biosensor for analysis of urea in sweat by Ibáñez-Redín, Gisela, Rosso Cagnani, Giovana, O. Gomes, Nathalia, Raymundo-Pereira, Paulo A., S. Machado, Sergio A., Gutierrez, Marco Antonio, Krieger, Jose Eduardo, Oliveira, Osvaldo N.

“…Herein, we introduce wearable potentiometric biosensors on screen-printed carbon electrodes (SPCEs) for on-body and on-site monitoring of urea in sweat. The…”
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A new strategy to investigate the toxicity of nanomaterials using Langmuir monolayers as membrane models by Cancino, Juliana, Nobre, Thatyane M., Oliveira, Osvaldo N., Machado, Sergio A. S., Zucolotto, Valtencir

“…Abstract Nanomaterials such as carbon nanotubes (CNTs) and nanoparticles have received enormous attention in analytical areas for their potential applications…”
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