Browsing by Subject Least-squares Analysis

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Showing results 1 to 19 of 19
PreviewIssue DateTitleAuthor(s)AdvisorType
2011Quantitative Analysis By Comprehensive Two-dimensional Gas Chromatography Using Interval Multi-way Partial Least Squares Calibration.de Godoy, Luiz Antonio Fonseca; Pedroso, Marcio Pozzobon; Hantao, Leandro Wang; Poppi, Ronei Jesus; Augusto, Fabio-Artigo de periódico
2011Classification Of Brain Tumor Extracts By High Resolution ¹h Mrs Using Partial Least Squares Discriminant Analysis.Faria, A V; Macedo, F C; Marsaioli, A J; Ferreira, M M C; Cendes, F-Artigo de periódico
2011Quantitative Analysis Of Essential Oils In Perfume Using Multivariate Curve Resolution Combined With Comprehensive Two-dimensional Gas Chromatography.de Godoy, Luiz Antonio Fonseca; Hantao, Leandro Wang; Pedroso, Marcio Pozzobon; Poppi, Ronei Jesus; Augusto, Fabio-Artigo de periódico
2004N-way Pls Applied To Simultaneous Spectrophotometric Determination Of Acetylsalicylic Acid, Paracetamol And Caffeine.Sena, Marcelo M; Poppi, Ronei J-Artigo de periódico
2002Pls Regression Using Real Sample Calibration For Aluminum And Iron Determination In Plant Extracts.Coscione, Aline Renée; de, AndradeJoãoCarlos; Poppi, Ronei J-Artigo de periódico
2007Application Of Genetic Algorithm For Selection Of Variables For The Blls Method Applied To Determination Of Pesticides And Metabolites In Wine.Carneiro, Renato L; Braga, Jez W B; Bottoli, Carla B G; Poppi, Ronei J-Artigo de periódico
2007Variable Selection, Outlier Detection, And Figures Of Merit Estimation In A Partial Least-squares Regression Multivariate Calibration Model. A Case Study For The Determination Of Quality Parameters In The Alcohol Industry By Near-infrared Spectroscopy.Valderrama, Patrícia; Braga, Jez Willian B; Poppi, Ronei Jesus-Artigo de periódico
2008Optimization Of R-(+)-alpha-terpineol Production By The Biotransformation Of R-(+)-limonene.Bicas, Juliano Lemos; Barros, Francisco Fábio Cavalcante; Wagner, Roger; Godoy, Helena Teixeira; Pastore, Gláucia Maria-Artigo de periódico
2007Determination Of Pesticides And Metabolites In Wine By High Performance Liquid Chromatography And Second-order Calibration Methods.Braga, Jez Willian B; Bottoli, Carla B G; Jardim, Isabel C S F; Goicoechea, Héctor C; Olivieri, Alejandro C; Poppi, Ronei J-Artigo de periódico
2008Multivariate Curve Resolution Of Ph Gradient Flow Injection Mixture Analysis With Correction Of The Schlieren Effect.Carneiro, Renato L; Braga, Jez Willian B; Poppi, Ronei J; Tauler, Romà-Artigo de periódico
2008Direct Determination Of Ephedrine Intermediate In A Biotransformation Reaction Using Infrared Spectroscopy And Pls.Trevisan, Marcello G; Poppi, Ronei J-Artigo de periódico
2014Infrared Imaging Spectroscopy And Chemometric Tools For In Situ Analysis Of An Imiquimod Pharmaceutical Preparation Presented As Cream.Carneiro, Renato Lajarim; Poppi, Ronei Jesus-Artigo de periódico
2004Direct Determination Of Diclofenac In Pharmaceutical Formulations Containing B Vitamins By Using Uv Spectrophotometry And Partial Least Squares Regression.Sena, Marcelo M; Chaudhry, Zahra F; Collins, Carol H; Poppi, Ronei J-Artigo de periódico
2013Pharmaceutical Analysis In Solids Using Front Face Fluorescence Spectroscopy And Multivariate Calibration With Matrix Correction By Piecewise Direct Standardization.Alves, Julio Cesar L; Poppi, Ronei J-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 Resolution.Mamián-López, Mónica B; Poppi, Ronei J-Artigo de periódico
2013Exploring In Vivo Violacein Biosynthesis By Application Of Multivariate Curve Resolution On Fused Uv-vis Absorption, Fluorescence, And Liquid Chromatography-mass Spectrometry Data.Dantas, Clecio; Tauler, Romà; Ferreira, Márcia Miguel Castro-Artigo de periódico
2013Nir Imaging Spectroscopy For Quantification Of Constituents In Polymers Thin Films Loaded With Paracetamol.Alexandrino, Guilherme L; Poppi, Ronei J-Artigo de periódico
2012Homogeneity Study Of Ointment Dosage Forms By Infrared Imaging Spectroscopy.Carneiro, Renato Lajarim; Poppi, Ronei Jesus-Artigo de periódico
2012Multivariate Curve Resolution Combined With Gas Chromatography To Enhance Analytical Separation In Complex Samples: A Review.Hantao, Leandro Wang; Aleme, Helga Gabriela; Pedroso, Marcio Pozzobon; Sabin, Guilherme Post; Poppi, Ronei Jesus; Augusto, Fabio-Artigo de periódico