Search Results - "Ieda, S."

Special issue – XI Brazilian Chemometrics Workshop Preface by Ferreira, Sergio L.C., Scarminio, Ieda S., Veras, Germano, Bezerra, Marcos A., da Silva Junior, Jucelino B.

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Chemometric-assisted construction of a biosensing device to measure chlorogenic acid content in brewed coffee beverages to discriminate quality by Salamanca-Neto, Carlos A.R., Marcheafave, Gustavo G., Scremin, Jessica, Barbosa, Eduardo C.M., Camargo, Pedro H.C., Dekker, Robert F.H., Scarminio, Ieda S., Barbosa-Dekker, Aneli M., Sartori, Elen R.

“…•A new biosensing architecture was developed using statistical mixture design.•The biosensor was applied in the determination of chlorogenic acid.•The…”
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Seasonal changes and solvent effects on fractionated functional food component yields from Mikania laevigata leaves by Passari, Livia M.Z.G., Scarminio, Ieda S., Marcheafave, Gustavo G., Bruns, Roy E.

“…•Crude yields are correlated with coumarin absorbances in summer, winter and spring.•Organic and polar fraction yields correlate with coumarin UV–vis…”
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Sequential mixture design optimization for divergent metabolite analysis: Enriched carbon dioxide effects on Coffea arabica L. leaves and buds by Tormena, Cláudia D., Marcheafave, Gustavo G., Rakocevic, Miroslava, Bruns, Roy E., Scarminio, Ieda S.

“…The first metabolic study of the impact of elevated CO2 (590 µL CO2 L−1) levels on the leaves and buds of Coffea arabica L. plants is reported. A novel…”
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Factorial design fingerprint discrimination of Coffea arabica beans under elevated carbon dioxide and limited water conditions by Marcheafave, Gustavo G., Pauli, Elis Daiane, Tormena, Cláudia D., Ortiz, Maria Carolina V., de Almeida, Andressa G., Rakocevic, Miroslava, Bruns, Roy E., Scarminio, Ieda S.

“…Coffee is one of the most important commodities, showing sensitivity to environmental variations. The main effects and their interaction for two levels of…”
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Saliva as a potential tool for diagnosis of dry mouth including Sjögren's syndrome by Ohyama, K, Moriyama, M, Hayashida, J-N, Tanaka, A, Maehara, T, Ieda, S, Furukawa, S, Ohta, M, Imabayashi, Y, Nakamura, S

“…Objectives Recently, the use of saliva as a diagnostic tool has gained considerable attention because it is non‐invasive and easy to perform repeatedly. In…”
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A tribute to Professor Ronei J. Poppi, a pioneer of multivariate calibration in South America and a prolific mentor of chemometricians in Brazil by Sena, Marcelo M., Braga, Jez W.B., Scarminio, Ieda S., Bruns, Roy E.

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Antibacterial activity of Limonium brasiliense (Baicuru) against multidrug-resistant bacteria using a statistical mixture design by Blainski, Andressa, Gionco, Barbara, Oliveira, Admilton G., Andrade, Galdino, Scarminio, Ieda S., Silva, Denise B., Lopes, Norberto P., Mello, João C.P.

“…Limonium brasiliense (Boiss.) Kuntze (Plumbaginaceae) is commonly known as “baicuru” or “guaicuru” and preparations of its dried rhizomes have been popularly…”
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Spectroscopic and Chromatographic Fingerprints for Discrimination of Specialty and Traditional Coffees by Integrated Chemometric Methods by Abreu, Marcela B., Marcheafave, Gustavo G., Bruns, Roy E., Scarminio, Ieda S., Zeraik, Maria L.

“…Classification of specialty coffees is based mainly on sensory qualities that demand high training and onerous analysis of baristas. The consumption of…”
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Site-Selective Deposition of Anatase TiO2 in an Aqueous Solution Using a Seed Layer by Masuda, Y., Ieda, S., Koumoto, K.

“…We have developed a novel method for site-selective deposition (SSD) of thin films using a seed layer. The deposition process of anatase TiO2 from an aqueous…”
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Whey Protein Supplementation Compared to Collagen Increases Blood Nesfatin Concentrations and Decreases Android Fat in Overweight Women: A Randomized Double-Blind Study by Giglio, Bruna M, Schincaglia, Raquel M, da Silva, Alexandre S, Fazani, Ieda C S, Monteiro, Paula A, Mota, João F, Cunha, Juliana P, Pichard, Claude, Pimentel, Gustavo D

“…Protein supplements are usually used to control body weight, however, the impact of protein quality on body fat attenuation is unknown. We investigated the…”
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Close association between oral Candida species and oral mucosal disorders in patients with xerostomia by Shinozaki, S, Moriyama, M, Hayashida, J-N, Tanaka, A, Maehara, T, Ieda, S, Nakamura, S

“…Oral Diseases (2012) 18, 667–672 Objective:  Heightened interest in oral health has lead to an increase in patients complaining of xerostomia, which is…”
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Involvement of LTB4 in zymosan-induced joint nociception in mice: participation of neutrophils and PGE2 by Guerrero, Ana T. G., Verri, Waldiceu A., Cunha, Thiago M., Silva, Tarcilia A., Schivo, Ieda R. S., Dal‐Secco, Daniela, Canetti, Claudio, Rocha, Francisco A. C., Parada, Carlos A., Cunha, Fernando Q., Ferreira, Sérgio H.

“…Leukotriene B4 (LTB4) mediates different inflammatory events such as neutrophil migration and pain. The present study addressed the mechanisms of LTB4‐mediated…”
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Mixture designs for exploring class diversity and metabolite fingerprinting: An efficient column chromatographic strategy by Soares, Daniely Xavier, Scarminio, Ieda S., Bruns, Roy Edward

“…[Display omitted] ► Ternary mixtures are efficient for studying metabolite diversity. ► Pure solvents are best to investigate the same class of metabolites. ►…”
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Evaluation of the photodynamic activity of xanthene dyes on Artemia salina described by chemometric approaches by Pellosi, Diogo S, Batistela, Vagner R, Souza, Vagner R de, Scarminio, Ieda S, Caetano, Wilker, Hioka, Noboru

“…The development of drugs for photodynamic therapy (PDT) is an important area of research due to their growing use in medical applications. Therefore, it is…”
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Optimization of solvent mixtures for extraction from bark of Schinus terebinthifolius by a statistical mixture-design technique and development of a UV-Vis spectrophotometric method for analysis of total polyphenols in the extract by DiCiaula, Maria Cristina, Lopes, Gisely C., Scarminio, Ieda S., de Mello, João Carlos P.

“…A statistical mixture-design technique was used to study the effects of different solvents and their mixtures on the yield, total polyphenol content, and…”
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The nitroxyl donor, Angeli's salt, inhibits inflammatory hyperalgesia in rats by Zarpelon, Ana C., Souza, Guilherme R., Cunha, Thiago M., Schivo, Ieda R.S., Marchesi, Mario, Casagrande, Rubia, Pinge-Filho, Phileno, Cunha, Fernando Q., Ferreira, Sergio H., Miranda, Katrina M., Verri, Waldiceu A.

“…Nitric oxide modulates pain development. However, there is no evidence on the effect of nitroxyl (HNO/NO−) in nociception. Therefore, we addressed whether…”
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Antinociceptive and acute toxicity evaluation of Vernonia condensata Baker leaves extracted with different solvents and their mixtures by Risso, Wagner E, Scarminio, Ieda S, Moreira, Estefania G

“…Extract of Vernonia condensata (Asteraceae = Compositae) leaves has different uses in Brazilian folk medicine, which includes analgesic and antiinflamatory…”
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Mixture–mixture design for the fingerprint optimization of chromatographic mobile phases and extraction solutions for Camellia sinensis by Borges, Cleber N., Bruns, Roy E., Almeida, Aline A., Scarminio, Ieda S.

“…A composite simplex centroid–simplex centroid mixture design is proposed for simultaneously optimizing two mixture systems. The complementary model is formed…”
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Comparison of β-1,3-glucanase production by Botryosphaeria rhodina MAMB-05 and Trichoderma harzianum Rifai and its optimization using a statistical mixture-design by Giese, Ellen C., Dekker, Robert F.H., Scarminio, Ieda S., Barbosa, Aneli M., da Silva, Roberto

“…Botryosphaeria rhodina MAMB-05 produced β-1,3-glucanases and botryosphaeran when grown on glucose, while Trichoderma harzianum Rifai only produced the enzyme…”
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