Lista de obras - Ronei J. Poppi - Dominio Público Uruguay

1H-NMR, 1H-NMR T2-edited, and 2D-NMR in bipolar disorder metabolic profiling

artículo científico publicado en 2017

A portable SERS method for the determination of uric acid using a paper-based substrate and multivariate curve resolution.

artículo científico publicado en 2016

A survey of adulterants used to cut cocaine in samples seized in the Espírito Santo State by GC-MS allied to chemometric tools.

artículo científico publicado en 2015

Analysis of pharmaceutical pellets: an approach using near-infrared chemical imaging

artículo científico publicado en 2011

Application of Kohonen neural network for evaluation of the contamination of Brazilian breast milk with polychlorinated biphenyls.

artículo científico publicado en 2013

Application of artificial neural networks to the classification of soils from São Paulo State using near-infrared spectroscopy

scientific article published on 01 December 2001

Application of genetic algorithm for selection of variables for the BLLS method applied to determination of pesticides and metabolites in wine

artículo científico publicado en 2006

Application of near infrared spectroscopy and multivariate control charts for monitoring biodiesel blends.

artículo científico publicado en 2008

Artificial neural networks applied to potentiometric acid–base flow injection titrations

scholarly article by Cleidiane G Zampronio et al published April 2002 in Chemometrics and Intelligent Laboratory Systems

Assessment of nucleosides as putative tumor biomarkers in prostate cancer screening by CE-UV

artículo científico publicado en 2017

Assessment of robustness on analysis using headspace solid-phase microextraction and comprehensive two-dimensional gas chromatography through experimental designs

artículo científico publicado en 2014

Bilinear least squares (BLLS) and molecular fluorescence in the quantification of the propranolol enantiomers

artículo científico publicado en 2008

Biodiesel content determination in diesel fuel blends using near infrared (NIR) spectroscopy and support vector machines (SVM).

artículo científico publicado en 2012

Characterization of semi-solid Self-Emulsifying Drug Delivery Systems (SEDDS) of atorvastatin calcium by Raman image spectroscopy and chemometrics

scientific article published on 06 April 2012

Characterization of sildenafil citrate tablets of different sources by near infrared chemical imaging and chemometric tools

artículo científico publicado en 2013

Characterization of the aroma profile of novel Brazilian wines by solid-phase microextraction using polymeric ionic liquid sorbent coatings

scientific article published on 28 May 2018

Chemometric alternatives for resolution of classical analytical problems Spectrophotometric determination of lanthanide mixtures

scientific article published on 01 October 1997

Chemotaxonomic study of Chrysobalanus icaco Linnaeus (Chrysobalanaceae) using ultra-high performance liquid chromatography coupled with diode array detection fingerprint in combination with multivariate analysis.

artículo científico publicado en 2017

Classification of Amazonian rosewood essential oil by Raman spectroscopy and PLS-DA with reliability estimation.

artículo científico publicado en 2013

Classification of diesel pool refinery streams through near infrared spectroscopy and support vector machines using C-SVC and ν-SVC.

artículo científico publicado en 2013

Combining standard addition method and second-order advantage for direct determination of salicylate in undiluted human plasma by spectrofluorimetry.

artículo científico publicado en 2005

Comparison of different chemometric methods to extract chemical and physical information from Raman images of homogeneous and heterogeneous semi-solid pharmaceutical formulations

scientific article published on 25 September 2018

Comparison of macro and micro Raman measurement for reliable quantitative analysis of pharmaceutical polymorphs

artículo científico publicado en 2018

Correlation of quantitative sensorial descriptors and chromatographic signals of beer using multivariate calibration strategies.

artículo científico publicado en 2012

Coupling of the ring-oven-based preconcentration technique and surface-enhanced Raman spectroscopy: Application for the determination of purine bases in DNA.

artículo científico publicado en 2017

Crab Spider Lures Prey In Flowerless Neighborhoods.

artículo científico publicado en 2017

Detection of explosives on the surface of banknotes by Raman hyperspectral imaging and independent component analysis

artículo científico publicado en 2014

Detection of malathion in food peels by surface-enhanced Raman imaging spectroscopy and multivariate curve resolution.

artículo científico publicado en 2015

Determination of alcohol content in beverages using short-wave near-infrared spectroscopy and temperature correction by transfer calibration procedures

artículo científico publicado en 2003

Determination of amylose content in starch using Raman spectroscopy and multivariate calibration analysis.

artículo científico publicado en 2010

Determination of apparent reducing sugars, moisture and acidity in honey by attenuated total reflectance-Fourier transform infrared spectrometry

artículo científico publicado en 2006

Determination of disease biomarkers in Eucalyptus by comprehensive two-dimensional gas chromatography and multivariate data analysis

artículo científico publicado en 2013

Determination of fragrance content in perfume by Raman spectroscopy and multivariate calibration

artículo científico publicado en 2015

Determination of pesticides and metabolites in wine by high performance liquid chromatography and second-order calibration methods

artículo científico publicado en 2007

Determination of propranolol enantiomers in plasma and urine by spectrofluorimetry and second-order standard addition method.

artículo científico publicado en 2009

Development of a potentiometric flow cell with a stainless steel electrode for pH measurements. Determination of acid mixtures using flow injection analysis.

artículo científico publicado en 2000

Differentiation of cocoa nibs from distinct origins using comprehensive two-dimensional gas chromatography and multivariate analysis.

artículo científico publicado en 2016

Digital Protocol for Chemical Analysis at Ultralow Concentrations by Surface-Enhanced Raman Scattering

artículo científico publicado en 2017

Direct determination of diclofenac in pharmaceutical formulations containing B vitamins by using UV spectrophotometry and partial least squares regression

artículo científico publicado en 2004

Direct determination of ephedrine intermediate in a biotransformation reaction using infrared spectroscopy and PLS.

artículo científico publicado en 2008

Direct determination of propranolol in urine by spectrofluorimetry with the aid of second order advantage

artículo científico publicado en 2006

Direct sampling tandem mass spectrometry (MS/MS) and multiway calibration for isomer quantitation.

artículo científico publicado en 2002

Elimination of iron interference in the molecular spectrophotometric determination of aluminum in soil extracts using artificial neural networks

artículo científico publicado en 2008

Evaluation of miscibility and polymorphism of synthetic and natural lipids for nanostructured lipid carrier (NLC) formulations by Raman mapping and multivariate curve resolution (MCR)

artículo científico publicado en 2019

Evolving factor analysis-based method for correcting monitoring delay in different batch runs for use with PLS: On-line monitoring of a transesterification reaction by ATR-FTIR.

artículo científico publicado en 2007

Exploratory analysis of simultaneous degradation of anthocyanins in the calyces of flowers of the Hibiscus sabdariffa species by PARAFAC model.

artículo científico publicado en 2005

Fast determination of thyroid stimulating hormone in human blood serum without chemical preprocessing by using infrared spectroscopy and least squares support vector machines ⬇️

artículo científico publicado el 20 de abril de 2011

Fast discrimination of bacteria using a filter paper-based SERS platform and PLS-DA with uncertainty estimation

artículo científico publicado en 2018

Figures of merit for the determination of the polymorphic purity of carbamazepine by infrared spectroscopy and multivariate calibration

artículo científico publicado en 2004

Green methodology for soil organic matter analysis using a national near infrared spectral library in tandem with learning machine

scientific article published on 18 December 2018

Heart fossilization is possible and informs the evolution of cardiac outflow tract in vertebrates

artículo científico publicado en 2016

Heat and phosphate starvation effects on the proteome, morphology and chemical composition of the biomining bacteria Acidithiobacillus ferrooxidans

scientific article published on 04 November 2010

Homogeneity study of ointment dosage forms by infrared imaging spectroscopy

artículo científico publicado en 2011

Infrared imaging spectroscopy and chemometric tools for in situ analysis of an imiquimod pharmaceutical preparation presented as cream

artículo científico publicado en 2013

Insights into the Effects of Crack Abuse on the Human Metabolome Using a NMR Approach

scientific article published on 12 November 2018

Least-squares support vector machines and near infrared spectroscopy for quantification of common adulterants in powdered milk

artículo científico publicado en 2006

Metabolomics and lipidomics analyses by 1H nuclear magnetic resonance of schizophrenia patient serum reveal potential peripheral biomarkers for diagnosis.

artículo científico publicado en 2016

Microstructures formation in a seemingly ideal homogeneous mixture of ethanol and methanol: An experimental evidence and two-dimensional correlation spectroscopy approach.

artículo científico publicado en 2009

Monitoring of multiple solid-state transformations at tablet surfaces using multi-series near-infrared hyperspectral imaging and multivariate curve resolution

artículo científico publicado en 2015

Multivariate control charts based on net analyte signal (NAS) and Raman spectroscopy for quality control of carbamazepine

scientific article published on 16 March 2011

Multivariate curve resolution of pH gradient flow injection mixture analysis with correction of the Schlieren effect

artículo científico publicado en 2008

NIR imaging spectroscopy for quantification of constituents in polymers thin films loaded with paracetamol.

artículo científico publicado en 2012

Neuro-genetic multioptimization of the determination of polychlorinated biphenyl congeners in human milk by headspace solid phase microextraction coupled to gas chromatography with electron capture detection.

artículo científico publicado en 2006

Non-destructive method for determination of hydroxyl value of soybean polyol by LS-SVM using HATR/FT-IR

scientific article published on 04 March 2007

Optimised NLC: a nanotechnological approach to improve the anaesthetic effect of bupivacaine

artículo científico publicado en 2017

PLS regression using real sample calibration for aluminum and iron determination in plant extracts

artículo científico publicado en 2002

Petroleomics by electrospray ionization FT-ICR mass spectrometry coupled to partial least squares with variable selection methods: prediction of the total acid number of crude oils.

artículo científico publicado en 2014

Pharmaceutical analysis in solids using front face fluorescence spectroscopy and multivariate calibration with matrix correction by piecewise direct standardization

artículo científico publicado en 2012

Prediction of the distillation temperatures of crude oils using ¹H NMR and support vector regression with estimated confidence intervals

artículo científico publicado en 2015

Prediction of the physicochemical properties of gasoline by comprehensive two-dimensional gas chromatography and multivariate data processing.

artículo científico publicado en 2011

Quality evaluation of frozen guava and yellow passion fruit pulps by NIR spectroscopy and chemometrics

artículo científico publicado en 2016

Quantification of Lactobacillus in fermented milk by multivariate image analysis with least-squares support-vector machines.

artículo científico publicado en 2006

Quantification of animal fat biodiesel in soybean biodiesel and B20 diesel blends using near infrared spectroscopy and synergy interval support vector regression

artículo científico publicado en 2013

Quantification of chlorpheniramine maleate enantiomers by ultraviolet spectroscopy and chemometric methods.

artículo científico publicado en 2010

Quantification of moxifloxacin in urine using surface-enhanced Raman spectroscopy (SERS) and multivariate curve resolution on a nanostructured gold surface.

artículo científico publicado en 2013

Quantitation of isomeric ethyl pyridine mixtures by multivariate calibration applied to ion-molecule reaction/collision-induced dissociation triple-stage mass spectra

artículo científico publicado en 2003

Quantitative analysis by comprehensive two-dimensional gas chromatography using interval Multi-way Partial Least Squares calibration.

artículo científico publicado en 2010

Quantitative analysis of biodiesel in blends of biodiesel and conventional diesel by comprehensive two-dimensional gas chromatography and multivariate curve resolution.

artículo científico publicado en 2013

Quantitative analysis of essential oils in perfume using multivariate curve resolution combined with comprehensive two-dimensional gas chromatography

artículo científico publicado en 2011

Raman hyperspectral imaging in conjunction with independent component analysis as a forensic tool for explosive analysis: The case of an ATM explosion.

artículo científico publicado en 2017

Raman spectroscopy and chemometrics for on-line control of glucose fermentation by Saccharomyces cerevisiae

artículo científico publicado en 2012

Random forest as one-class classifier and infrared spectroscopy for food adulteration detection

artículo científico publicado en 2019

Rapid Determination of Nutritional Parameters of Pasta/Sauce Blends by Handheld Near-Infrared Spectroscopy

artículo científico publicado en 2019

Rapid differentiation among bacteria that cause gastroenteritis by use of low-resolution Raman spectroscopy and PLS discriminant analysis

artículo científico publicado en 2005

Simple, Expendable, 3D-Printed Microfluidic Systems for Sample Preparation of Petroleum.

artículo científico publicado en 2017

Simultaneous determination of acetylsalicylic acid, paracetamol and caffeine using solid-phase molecular fluorescence and parallel factor analysis.

artículo científico publicado en 2008

Simultaneous determination of hydrocarbon renewable diesel, biodiesel and petroleum diesel contents in diesel fuel blends using near infrared (NIR) spectroscopy and chemometrics

artículo científico publicado en 2013

Simultaneous determination of vitamins C, B6 and PP in pharmaceutics using differential pulse voltammetry with a glassy carbon electrode and multivariate calibration tools

artículo científico publicado en 2005

Simultaneous optimization by neuro-genetic approach of a multiresidue method for determination of pesticides in Passiflora alata infuses using headspace solid phase microextraction and gas chromatography.

artículo científico publicado en 2006

Spectrophotometric determination of organic dye mixtures by using multivariate calibration.

artículo científico publicado en 1998

Standard 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

artículo científico publicado en 2012

Study of the homogeneity of drug loaded in polymeric films using near-infrared chemical imaging and split-plot design.

artículo científico publicado en 2014

Surface-enhanced Raman spectroscopy and MCR-ALS for the selective sensing of urinary adenosine on filter paper

article

TS-FF-AAS and multivariate calibration: A proposition for sewage sludge slurry sample analyses

scientific article published on 12 June 2006

Temporal drift in Raman signal intensity during SERS measurements performed on analytes in liquid solutions

artículo científico publicado en 2016

Thermal desorption modulation for comprehensive two-dimensional gas chromatography using a simple and inexpensive segmented-loop fluidic interface.

artículo científico publicado en 2016

Three-way chemometric method study and UV-Vis absorbance for the study of simultaneous degradation of anthocyanins in flowers of the Hibiscus rosa-sinensys species.

artículo científico publicado en 2004

Trapping of Au nanoparticles in a microfluidic device using dielectrophoresis for surface enhanced Raman spectroscopy.

artículo científico publicado en 2016

Use of radial basis function networks and near-infrared spectroscopy for the determination of total nitrogen content in soils from Sao Paulo State

artículo científico publicado en 2008

Variable 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 spectrosco

artículo científico publicado en 2007

Visible and near infrared spectroscopy coupled to random forest to quantify some soil quality parameters

artículo científico publicado en 2017

Lista de obras de Ronei J. Poppi

1H-NMR, 1H-NMR T2-edited, and 2D-NMR in bipolar disorder metabolic profiling

A portable SERS method for the determination of uric acid using a paper-based substrate and multivariate curve resolution.

A survey of adulterants used to cut cocaine in samples seized in the Espírito Santo State by GC-MS allied to chemometric tools.

Analysis of pharmaceutical pellets: an approach using near-infrared chemical imaging

Application of Kohonen neural network for evaluation of the contamination of Brazilian breast milk with polychlorinated biphenyls.

Application of artificial neural networks to the classification of soils from São Paulo State using near-infrared spectroscopy

Application of genetic algorithm for selection of variables for the BLLS method applied to determination of pesticides and metabolites in wine

Application of near infrared spectroscopy and multivariate control charts for monitoring biodiesel blends.

Artificial neural networks applied to potentiometric acid–base flow injection titrations

Assessment of nucleosides as putative tumor biomarkers in prostate cancer screening by CE-UV

Assessment of robustness on analysis using headspace solid-phase microextraction and comprehensive two-dimensional gas chromatography through experimental designs

Bilinear least squares (BLLS) and molecular fluorescence in the quantification of the propranolol enantiomers

Biodiesel content determination in diesel fuel blends using near infrared (NIR) spectroscopy and support vector machines (SVM).

Characterization of semi-solid Self-Emulsifying Drug Delivery Systems (SEDDS) of atorvastatin calcium by Raman image spectroscopy and chemometrics

Characterization of sildenafil citrate tablets of different sources by near infrared chemical imaging and chemometric tools

Characterization of the aroma profile of novel Brazilian wines by solid-phase microextraction using polymeric ionic liquid sorbent coatings

Chemometric alternatives for resolution of classical analytical problems Spectrophotometric determination of lanthanide mixtures

Chemotaxonomic study of Chrysobalanus icaco Linnaeus (Chrysobalanaceae) using ultra-high performance liquid chromatography coupled with diode array detection fingerprint in combination with multivariate analysis.

Classification of Amazonian rosewood essential oil by Raman spectroscopy and PLS-DA with reliability estimation.

Classification of diesel pool refinery streams through near infrared spectroscopy and support vector machines using C-SVC and ν-SVC.

Combining standard addition method and second-order advantage for direct determination of salicylate in undiluted human plasma by spectrofluorimetry.

Comparison of different chemometric methods to extract chemical and physical information from Raman images of homogeneous and heterogeneous semi-solid pharmaceutical formulations

Comparison of macro and micro Raman measurement for reliable quantitative analysis of pharmaceutical polymorphs

Correlation of quantitative sensorial descriptors and chromatographic signals of beer using multivariate calibration strategies.

Coupling of the ring-oven-based preconcentration technique and surface-enhanced Raman spectroscopy: Application for the determination of purine bases in DNA.

Crab Spider Lures Prey In Flowerless Neighborhoods.

Detection of explosives on the surface of banknotes by Raman hyperspectral imaging and independent component analysis

Detection of malathion in food peels by surface-enhanced Raman imaging spectroscopy and multivariate curve resolution.

Determination of alcohol content in beverages using short-wave near-infrared spectroscopy and temperature correction by transfer calibration procedures

Determination of amylose content in starch using Raman spectroscopy and multivariate calibration analysis.

Determination of apparent reducing sugars, moisture and acidity in honey by attenuated total reflectance-Fourier transform infrared spectrometry

Determination of disease biomarkers in Eucalyptus by comprehensive two-dimensional gas chromatography and multivariate data analysis

Determination of fragrance content in perfume by Raman spectroscopy and multivariate calibration

Determination of pesticides and metabolites in wine by high performance liquid chromatography and second-order calibration methods

Determination of propranolol enantiomers in plasma and urine by spectrofluorimetry and second-order standard addition method.

Development of a potentiometric flow cell with a stainless steel electrode for pH measurements. Determination of acid mixtures using flow injection analysis.

Differentiation of cocoa nibs from distinct origins using comprehensive two-dimensional gas chromatography and multivariate analysis.

Digital Protocol for Chemical Analysis at Ultralow Concentrations by Surface-Enhanced Raman Scattering

Direct determination of diclofenac in pharmaceutical formulations containing B vitamins by using UV spectrophotometry and partial least squares regression

Direct determination of ephedrine intermediate in a biotransformation reaction using infrared spectroscopy and PLS.

Direct determination of propranolol in urine by spectrofluorimetry with the aid of second order advantage

Direct sampling tandem mass spectrometry (MS/MS) and multiway calibration for isomer quantitation.

Elimination of iron interference in the molecular spectrophotometric determination of aluminum in soil extracts using artificial neural networks

Evaluation of miscibility and polymorphism of synthetic and natural lipids for nanostructured lipid carrier (NLC) formulations by Raman mapping and multivariate curve resolution (MCR)

Evolving factor analysis-based method for correcting monitoring delay in different batch runs for use with PLS: On-line monitoring of a transesterification reaction by ATR-FTIR.

Exploratory analysis of simultaneous degradation of anthocyanins in the calyces of flowers of the Hibiscus sabdariffa species by PARAFAC model.

Fast determination of thyroid stimulating hormone in human blood serum without chemical preprocessing by using infrared spectroscopy and least squares support vector machines ⬇️

Fast discrimination of bacteria using a filter paper-based SERS platform and PLS-DA with uncertainty estimation

Figures of merit for the determination of the polymorphic purity of carbamazepine by infrared spectroscopy and multivariate calibration

Green methodology for soil organic matter analysis using a national near infrared spectral library in tandem with learning machine

Heart fossilization is possible and informs the evolution of cardiac outflow tract in vertebrates

Heat and phosphate starvation effects on the proteome, morphology and chemical composition of the biomining bacteria Acidithiobacillus ferrooxidans

Homogeneity study of ointment dosage forms by infrared imaging spectroscopy

Infrared imaging spectroscopy and chemometric tools for in situ analysis of an imiquimod pharmaceutical preparation presented as cream

Insights into the Effects of Crack Abuse on the Human Metabolome Using a NMR Approach

Least-squares support vector machines and near infrared spectroscopy for quantification of common adulterants in powdered milk

Metabolomics and lipidomics analyses by 1H nuclear magnetic resonance of schizophrenia patient serum reveal potential peripheral biomarkers for diagnosis.

Microstructures formation in a seemingly ideal homogeneous mixture of ethanol and methanol: An experimental evidence and two-dimensional correlation spectroscopy approach.

Monitoring of multiple solid-state transformations at tablet surfaces using multi-series near-infrared hyperspectral imaging and multivariate curve resolution

Multivariate control charts based on net analyte signal (NAS) and Raman spectroscopy for quality control of carbamazepine

Multivariate curve resolution of pH gradient flow injection mixture analysis with correction of the Schlieren effect

NIR imaging spectroscopy for quantification of constituents in polymers thin films loaded with paracetamol.

Neuro-genetic multioptimization of the determination of polychlorinated biphenyl congeners in human milk by headspace solid phase microextraction coupled to gas chromatography with electron capture detection.

Non-destructive method for determination of hydroxyl value of soybean polyol by LS-SVM using HATR/FT-IR

Optimised NLC: a nanotechnological approach to improve the anaesthetic effect of bupivacaine

PLS regression using real sample calibration for aluminum and iron determination in plant extracts

Petroleomics by electrospray ionization FT-ICR mass spectrometry coupled to partial least squares with variable selection methods: prediction of the total acid number of crude oils.

Pharmaceutical analysis in solids using front face fluorescence spectroscopy and multivariate calibration with matrix correction by piecewise direct standardization

Prediction of the distillation temperatures of crude oils using ¹H NMR and support vector regression with estimated confidence intervals

Prediction of the physicochemical properties of gasoline by comprehensive two-dimensional gas chromatography and multivariate data processing.

Quality evaluation of frozen guava and yellow passion fruit pulps by NIR spectroscopy and chemometrics

Quantification of Lactobacillus in fermented milk by multivariate image analysis with least-squares support-vector machines.

Quantification of animal fat biodiesel in soybean biodiesel and B20 diesel blends using near infrared spectroscopy and synergy interval support vector regression

Quantification of chlorpheniramine maleate enantiomers by ultraviolet spectroscopy and chemometric methods.

Quantification of moxifloxacin in urine using surface-enhanced Raman spectroscopy (SERS) and multivariate curve resolution on a nanostructured gold surface.

Quantitation of isomeric ethyl pyridine mixtures by multivariate calibration applied to ion-molecule reaction/collision-induced dissociation triple-stage mass spectra

Quantitative analysis by comprehensive two-dimensional gas chromatography using interval Multi-way Partial Least Squares calibration.

Quantitative analysis of biodiesel in blends of biodiesel and conventional diesel by comprehensive two-dimensional gas chromatography and multivariate curve resolution.

Quantitative analysis of essential oils in perfume using multivariate curve resolution combined with comprehensive two-dimensional gas chromatography