Sergio Freitas

Papers 6

Rapid and environmentally friendly wine analysis using Vis/NIR Spectroscopy and Support Vector Machine regression

Emanuel Marques ¹ ; Aline Telles Biasoto Marques ² ; Sergio Freitas ² ; Thiago Reis de Menezes ² ; Giuliano Elias Pereira ³ ; Rita de Cássia Mirela Resende Nassur ² ; Everaldo Medeiros ⁴

¹ Department of Fundamental Chemistry, Federal University of Pernambuco (UFPE), Recife, PE, Brazil ;

² Brazilian Agricultural Research Corporation, Embrapa Tropical Semi-Arid, Petrolina, PE, Brazil ;

³ Brazilian Agricultural Research Corporation, Embrapa Tropical Semi-Arid / Embrapa Grape and wine, RS, Brazil ;

⁴ Brazilian Agricultural Research Corporation, Embrapa Cotton, Campina Grande, PB, Brazil

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34395
Determination of sensory descriptors in tropical red wine using visible/near infrared (Vis/NIR) spectroscopy

Aline Telles Biasoto Marques ¹ ; Emanuel Marques ² ; Sergio Freitas ¹ ; Rita de Cássia Mirela Resende Nassur ¹ ; Walkia Polliana Oliveira ¹ ; Everaldo Medeiros ³

¹ Brazilian Agricultural Research Corporation, Embrapa Tropical Semi-Arid, Petrolina, PE, Brazil ;

² Department of Fundamental Chemistry, Federal University of Pernambuco (UFPE), Recife, PE, Brazil ;

³ Brazilian Agricultural Research Corporation, Embrapa Cotton, Campina Grande, PB, Brazil

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34393
Quality parameters evaluation in ‘Tommy Atkins’ mango using a handheld ultra-compact near infrared spectrometer

Emanuel Marques ¹ ; Sergio Freitas ² ; Celio Pasquini ³ ; Maria Fernanda Pimentel Avelar ⁴

¹ Federal University of Pernambuco (UFPE), Department of Fundamental Chemistry ;

² Brazilian Agricultural Research Corporation, Embrapa Tropical Semi-Arid ;

³ University of Campinas (UNICAMP), Department of Analytical Chemistry ;

⁴ Federal University of Pernambuco (UFPE), Department of Chemical Engineering

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34271
Comparison between FT-NIR and Micro-NIR in the evaluation of Acerola fruit quality, using PLS and SVM regression algorithms

Cristina Malegori ¹ ; Emanuel Marques ² ; Maria Fernanda Pimentel Avelar ³ ; Sergio Freitas ⁴ ; Flavio Souza ⁵ ; Celio Pasquini ⁶ ; Ernestina Casiraghi ⁷

¹ Department of Food Environmental and Nutritional Science - Università degli Studi di Milano ;

² UNIVERSIDADE DE PERNAMBUCO - Departamento de Engenharia Química ;

³ Universidade Federal de Pernambuco, Departamento de Engenharia Química ;

⁴ Bolsista produtividade CNPq / EMBRAPA - Embrapa Semiárido - Fisiologia e Tecnologia Pós-colheita / EMBRAPA ;

⁵ EMBRAPA-Embrapa Semiárido-Fisiologia e Tecnologia Pós-colheita ;

⁶ Chemistry Institute - UNICAMP - Department of Analytical Chemistry ;

⁷ University of Milan - Faculty of Agricultural and Food Science - DeFENS

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34190
Selection of NIR wavelengths from hyperspectral imaging data for the quality evaluation of Acerola fruit

Cristina Malegori ¹ ; Aoife Gowen ² ; Emanuel Marques ³ ; Maria Fernanda Pimentel Avelar ⁴ ; Sergio Freitas ⁵ ; Celio Pasquini ⁶ ; Ernestina Casiraghi ⁷

¹ Department of Food Environmental and Nutritional Science - Università degli Studi di Milano ;

² University College Dublin - Biosystems Engineering - School of Agriculture, Food Science and Veterinary Medicine ;

³ UNIVERSIDADE DE PERNAMBUCO - Departamento de Engenharia Química ;

⁴ Universidade Federal de Pernambuco, Departamento de Engenharia Química ;

⁵ Bolsista produtividade CNPq / EMBRAPA - Embrapa Semiárido - Fisiologia e Tecnologia Pós-colheita / EMBRAPA ;

⁶ Chemistry Institute - UNICAMP - Department of Analytical Chemistry ;

⁷ University of Milan - Faculty of Agricultural and Food Science - DeFENS

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34215

17th International Conference on Near Infrared Spectroscopy - Book of Abstracts

Rapid and environmentally friendly wine analysis using Vis/NIR Spectroscopy and Support Vector Machine regression

Determination of sensory descriptors in tropical red wine using visible/near infrared (Vis/NIR) spectroscopy

Quality parameters evaluation in ‘Tommy Atkins’ mango using a handheld ultra-compact near infrared spectrometer

Comparison between FT-NIR and Micro-NIR in the evaluation of Acerola fruit quality, using PLS and SVM regression algorithms

Selection of NIR wavelengths from hyperspectral imaging data for the quality evaluation of Acerola fruit

Co-authors (14)

Celio Pasquini

Maria Fernanda Pimentel Avelar

Emanuel Marques

Ernestina Casiraghi

Cristina Malegori

Silvia Grassi

Everaldo Medeiros

Aline Telles Biasoto Marques

Rita de Cássia Mirela Resende Nassur

Aoife Gowen

Flavio Souza

Walkia Polliana Oliveira

Thiago Reis de Menezes

Giuliano Elias Pereira

Publications in other proceedings