Browsing by Author Poppi, RJ

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PreviewIssue DateTitleAuthor(s)AdvisorType
2012Correlation of quantitative sensorial descriptors and chromatographic signals of beer using multivariate calibration strategiesda Silva, GA; Maretto, DA; Bolini, HMA; Teofilo, RF; Augusto, F; Poppi, RJ-Artigo de periódico
2005Rapid differentiation among bacteria that cause gastroenteritis by use of low-resolution Raman spectroscopy and PLS discriminant analysisMello, C; Ribeiro, D; Novaes, F; Poppi, RJ-Artigo de periódico
2012Raman spectroscopy and chemometrics for on-line control of glucose fermentation by Saccharomyces cerevisiaeAvila, TC; Poppi, RJ; Lunardi, I; Tizei, PAG; Pereira, GAG-Artigo de periódico
2011Quality control of the paracetamol drug by chemometrics and imaging spectroscopy in the near infrared regionBaptistao, M; Rocha, WFD; Poppi, RJ-Artigo de periódico
2011Quantitative analysis of essential oils in perfume using multivariate curve resolution combined with comprehensive two-dimensional gas chromatographyde Godoy, LAF; Hantao, LW; Pedroso, MP; Poppi, RJ; Augusto, F-Artigo de periódico
2013Quantitative analysis of biodiesel in blends of biodiesel and conventional diesel by comprehensive two-dimensional gas chromatography and multivariate curve resolutionMogollon, NGS; Ribeiro, FAD; Lopez, MM; Hantao, LW; Poppi, RJ; Augusto, F-Artigo de periódico
2004Three-way chemometric method study and UV-Vis absorbance for the study of simultaneous degradation of anthocyanins in flowers of the Hibiscus rosa-sinensys speciesLevi, MAB; Scarminio, LS; Poppi, RJ; Trevisan, MG-Artigo de periódico
1999Pruning neural network for architecture optimization applied to near-infrared reflectance spectroscopic measurements. Determination of the nitrogen content in wheat leavesMello, C; Poppi, RJ; de Andrade, JC; Cantarella, H-Artigo de periódico
2011Investigation of the pH effect and UV radiation on kinetic degradation of anthocyanin mixtures extracted from Hibiscus acetosellaMarco, PH; Poppi, RJ; Scarminio, IS; Tauler, R-Artigo de periódico
2001Modeling kinetic spectrophotometric data of aminophenol isomers by PARAFAC2Cueva, JMD; Rossi, AV; Poppi, RJ-Artigo de periódico
2013Determination of Fuel Origin by Comprehensive 2D GC-FID and Parallel Factor Analysisde Godoy, LAF; Pedroso, MP; Hantao, LW; Augusto, F; Poppi, RJ-Artigo de periódico
2009Determination of propranolol enantiomers in plasma and urine by spectrofluorimetry and second-order standard addition methodValderrama, P; Poppi, RJ-Artigo de periódico
2013Determination of Quality Parameters in Moist Wood Chips by Near Infrared Spectroscopy Combining PLS-DA and Support Vector MachinesNascimbem, LBLR; Rubini, BR; Poppi, RJ-Artigo de periódico
2010Determination of amylose content in starch using Raman spectroscopy and multivariate calibration analysisAlmeida, MR; Alves, RS; Nascimbem, LBLR; Stephani, R; Poppi, RJ; de Oliveira, LFC-Artigo de periódico
2007Determination of apparent reducing sugars, moisture and acidity in honey by attenuated total reflectance-Fourier transform infrared spectrometryPataca, LCM; Borges, W; Marcucci, MC; Poppi, RJ-Artigo de periódico
2014Determination of API gravity, kinematic viscosity and water content in petroleum by ATR-FTIR spectroscopy and multivariate calibrationFilgueiras, PR; Sad, CMS; Loureiro, AR; Santos, MFP; Castro, EVR; Dias, JCM; Poppi, RJ-Artigo de periódico
2003Determination of alcohol content in beverages using short-wave near-infrared spectroscopy and temperature correction by transfer calibration proceduresBarboza, FD; Poppi, RJ-Artigo de periódico
2010Determination and Validation of Nimesulide in Pharmaceutical Formulation by Near Infrared SpectroscopyRocha, WFC; Rosa, AL; Martins, JA; Poppi, RJ-Artigo de periódico
2012Determination of diesel quality parameters using support vector regression and near infrared spectroscopy for an in-line blending optimizer systemAlves, JCL; Henriques, CB; Poppi, RJ-Artigo de periódico
2013Determination of disease biomarkers in Eucalyptus by comprehensive two-dimensional gas chromatography and multivariate data analysisHantao, LW; Aleme, HG; Passador, MM; Furtado, EL; Ribeiro, FAD; Poppi, RJ; Augusto, F-Artigo de periódico