Mário César Ugulino de Araújo

Best Publications

• A method for calibration and validation subset partitioning.

  Roberto Kawakami Harrop Galvão;Mário César Ugulino Araujo;Gledson Emídio José;Marcio José Coelho Pontes

  1053
  Citations

• The successive projections algorithm

  Sófacles Figueredo Carreiro Soares;Adriano A. Gomes;Mario Cesar Ugulino Araujo;Arlindo Rodrigues Galvão Filho

  330
  Citations

• The successive projections algorithm for spectral variable selection in classification problems

  Márcio José Coelho Pontes;Roberto Kawakami Harrop Galvão;Mário César Ugulino Araújo;Pablo Nogueira Teles Moreira

  228
  Citations

• Classification of distilled alcoholic beverages and verification of adulteration by near infrared spectrometry

  M.J.C. Pontes;S.R.B. Santos;M.C.U. Araújo;L.F. Almeida

  200
  Citations

• NIR spectrometric determination of quality parameters in vegetable oils using iPLS and variable selection

  Alessandra Félix Costa Pereira;Márcio José Coelho Pontes;Francisco Fernandes Gambarra Neto;Sérgio Ricardo Bezerra Santos

  186
  Citations

• Synthesis of highly fluorescent carbon dots from lemon and onion juices for determination of riboflavin in multivitamin/mineral supplements.

  Severino S. Monte-Filho;Stefani I.E. Andrade;Marcelo B. Lima;Mario C.U. Araujo

  165
  Citations

• Determination of total sulfur in diesel fuel employing NIR spectroscopy and multivariate calibration

  Márcia C Breitkreitz;Ivo M Júnior Raimundo;Jarbas J R Rohwedder;Celio Pasquini

  160
  Citations

• Digital image-based titrations.

  Edvaldo da Nobrega Gaiao;Valdomiro Lacerda Martins;Wellington da Silva Lyra;Luciano Farias de Almeida

  158
  Citations

• Classification of Brazilian soils by using LIBS and variable selection in the wavelet domain.

  Marcio Jose Coelho Pontes;Juliana Cortez;Roberto Kawakami Harrop Galvao;Celio Pasquini

  157
  Citations

• Screening analysis to detect adulterations in Brazilian gasoline samples using distillation curves

  Fabio Santos de Oliveira;Leonardo Sena Gomes Teixeira;Mario Cesar Ugulino Araujo;Mauro Korn

  146
  Citations

• UV–Vis spectrometric classification of coffees by SPA–LDA

  Urijatan Teixeira Carvalho Polari Souto;Márcio José Coelho Pontes;Edvan Cirino Silva;Roberto Kawakami Harrop Galvão

  131
  Citations

• Flow-batch analysis

  Paulo Henrique Gonçalves Dias Diniz;Luciano Farias de Almeida;David Peter Harding;Mário César Ugulino de Araújo

  128
  Citations

• A flow-batch titrator exploiting a one-dimensional optimisation algorithm for end point search

  R. S. Honorato;Mario César U. Araújo;Ricardo A. C. Lima;Elias Ayres Guidetti Zagatto

  122
  Citations

• Modified microelectrodes and multivariate calibration for flow injection amperometric simultaneous determination of ascorbic acid, dopamine, epinephrine and dipyrone.

  Renato C. Matos;Lúcio Angnes;Mário C. U. Araújo;Teresa C. B. Saldanha

  121
  Citations

• Near infrared reflectance spectrometry classification of cigarettes using the successive projections algorithm for variable selection.

  Edilene Dantas Teles Moreira;Márcio José Coelho Pontes;Roberto Kawakami Harrop Galvão;Mário César Ugulino Araújo

  120
  Citations

• Identification of adulteration in ground roasted coffees using UV–Vis spectroscopy and SPA-LDA

  Urijatan Teixeira de Carvalho Polari Souto;Mayara Ferreira Barbosa;Hebertty Vieira Dantas;Aline Santos de Pontes

  114
  Citations

• Aspects of the successive projections algorithm for variable selection in multivariate calibration applied to plasma emission spectrometry

  Roberto Kawakami Harrop Galvão;Maria Fernanda Pimentel;Mario Cesar Ugulino Araujo;Takashi Yoneyama

  113
  Citations

• Digital image-based flame emission spectrometry.

  Wellington Silva Lyra;Vagner Bezerra dos Santos;Amália Geiza Gama Dionízio;Valdomiro Lacerda Martins

  107
  Citations

• Modeling excitation-emission fluorescence matrices with pattern recognition algorithms for classification of Argentine white wines according grape variety

  Silvana M. Azcarate;Adriano de Araújo Gomes;Mirta R. Alcaraz;Mário C. Ugulino de Araújo

  104
  Citations

• A digital image-based method for determining of total acidity in red wines using acid-base titration without indicator.

  Adamastor Rodrigues Tôrres;Wellington da Silva Lyra;Stéfani Iury Evangelista de Andrade;Renato Allan Navarro Andrade

  97
  Citations