Browsing by Author Poppi, RJ

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PreviewIssue DateTitleAuthor(s)AdvisorType
1998The optimal brain surgeon for pruning neural network architecture applied to multivariate calibrationPoppi, RJ; Massart, DL-Artigo de periódico
2013Standard addition method applied to the urinary quantification of nicotine in the presence of cotinine and anabasine using surface enhanced Raman spectroscopy and multivariate curve resolutionMamian-Lopez, MB; Poppi, RJ-Artigo de periódico
2007Simultaneous determination of dipyrone and papaverine in pharmaceutical formulation using PLS regression and UV spectrophotometrydo Nascimento, AP; Trevisan, MG; Kedor-Hackmann, ERM; Poppi, RJ-Artigo de periódico
2013Simultaneous determination of hydrocarbon renewable diesel, biodiesel and petroleum diesel contents in diesel fuel blends using near infrared (NIR) spectroscopy and chemometricsAlves, JCL; Poppi, RJ-Artigo de periódico
1999Simultaneous determination of lead and sulfur by energy-dispersive x-ray spectrometry. Comparison between artificial neural networks and other multivariate calibration methodsFacchin, I; Mello, C; Bueno, MIMS; Poppi, RJ-Artigo de periódico
2005Simultaneous determination of vitamins C, B6 and PP in pharmaceutics using differential pulse voltammetry with a glassy carbon electrode and multivariate calibration toolsBarthus, RC; Mazo, LH; Poppi, RJ-Artigo de periódico
2012Simultaneous analysis of first-line anti-tuberculosis drugs in tablets by UV spectrophotometry compared to capillary zone electrophoresisMarcellos, LF; Faria, AF; de Souza, MVN; Almeida, MR; Sabin, GP; Poppi, RJ; de Oliveira, MAL-Artigo de periódico
2009Simultaneous determination of acetylsalicylic acid, paracetamol and caffeine using solid-phase molecular fluorescence and parallel factor analysisAlves, JCL; Poppi, RJ-Artigo de periódico
2009Metabolic Profiling of Human Blood Serum from Treated Patients with Bipolar Disorder Employing H-1 NMR Spectroscopy and ChemometricsSussulini, A; Prando, A; Maretto, DA; Poppi, RJ; Tasic, L; Banzato, CEM; Arruda, MAZ-Artigo de periódico
2013Classification of Amazonian rosewood essential oil by Raman spectroscopy and PLS-DA with reliability estimationAlmeida, MR; Fidelis, CHV; Barata, LES; Poppi, RJ-Artigo de periódico
2014Classification of diesel pool refinery streams through near infrared spectroscopy and support vector machines using C-SVC and nu-SVCAlves, JCL; Henriques, CB; Poppi, RJ-Artigo de periódico
2006Classification of processed and natural coconut water using HCA, PCA and metallic ion levels obtained by Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES).de Sousa, RA; Neto, WB; Poppi, RJ; Baccan, N; Cadore, S-Artigo de periódico
2006Comparison of variance sources and confidence limits in two PLSR models for determination of the polymorphic purity of carbamazepineBraga, JWB; Poppi, RJ-Artigo de periódico
2014Comparison and application of near-infrared (NIR) and mid-infrared (MIR) spectroscopy for determination of quality parameters in soybean samplesFerreira, DS; Galao, OF; Pallone, JAL; Poppi, RJ-Artigo de periódico
2009Microstructures formation in a seemingly ideal homogeneous mixture of ethanol and methanol: An experimental evidence and two-dimensional correlation spectroscopy approachMello, C; Mello, T; Severi, E; Coelho, L; Ribeiro, D; Marangoni, A; Poppi, RJ; Noda, I-Artigo de periódico
2002Metals distribution and investigation of L'vov platform surface using principal component analysis, multi-way principal component analysis, micro synchrotron radiation X-ray fluorescence spectrometry and scanning electron microscopy after the determination of Al in a milk slurry samplePereira, ER; Perez, CA; Poppi, RJ; Arruda, MAZ-Artigo de periódico
2009Application of near infrared spectroscopy and multivariate control charts for monitoring biodiesel blendsde Oliveira, IK; Rocha, WFD; Poppi, RJ-Artigo de periódico
2002Artificial neural networks applied to potentiometric acid-base flow injection titrationsZampronio, CG; Rohwedder, JJR; Poppi, RJ-Artigo de periódico
2011Analysis of pharmaceutical pellets: An approach using near-infrared chemical imagingSabin, GP; Breitkreitz, MC; de Souza, AM; da Fonseca, P; Calefe, L; Moffa, M; Poppi, RJ-Artigo de periódico
2005Application of mid infrared spectroscopy and iPLS for the quantification of contaminants in lubricating oilBorin, A; Poppi, RJ-Artigo de periódico