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Author(s): RIOS, C. A.; SOUZA, A. M. de; POPPI, R. J.; BREITKREITZ, M. C.

The aim of this manuscript was to show the concepts involving data treatment of RGB based image analysis by univariate and multivariate approaches - the latter using Partial Least Squares (PLS) - usin... ...

Repository: BDPA     Publication year: 2022

Author(s): BREITKREITZ, M. C.; SOUZA, A. M. de; POPPI, R. J.

O objetivo deste trabalho é fornecer uma opção de experimento didático para o ensino de planejamento e otimização de experimentos a professores de Química Analítica dentro de uma disciplina especí-fic... ...

Repository: BDPA     Publication year: 2014

Author(s): SOUZA, A. M. de; BREITKREITZ, M. C.; FILGUEIRAS, P. R.; ROHWEDDER, J. J. R.; POPPI, R. J.

The aim of this manuscript was to show the basic concepts and practical application of Partial Least Squares (PLS) as a tutorial, using the Matlab computing environment for beginners, undergraduate an... ...

Repository: BDPA     Publication year: 2013

Author(s): ALCANTARA, F. A. de; RIZZO, P. V.; MATOS, G. R.; MACHADO, C. T. T.; PINHEIRO, E.; MESQUITA, L. S.; BASTOS JUNIOR, O.

Repository: BDPA     Publication year: 2018

Author(s): SILVA, C. A. da

The brazilian native, tropical fish tambaqui Colossoma macropomum is the second largest scaled fish in the Amazon River basin. In Brazil, the tambaqui is rearing on different systems and environments... ...

Repository: BDPA     Publication year: 2015

Author(s): SANTOS, R. S.; PEREIRA, L. M. de S.; MARQUES, F. de M.; COSTA, N. C. F. da; OLIVEIRA, P. S. de

A opção dos estudantes por um curso de graduação em licenciatura envolve vários fatores. Porém, muitas vezes, os jovens não estão preparados para esta escolha, gerando frustrações e desistências. Dest... ...

Repository: BDPA     Publication year: 2014

Author(s): SANTANA, F. B. de; SOUZA, A. M. de; ALMEIDA, M. R.; BREITKREITZ, M. C.; FILGUEIRAS, P. R.; SENA, M. M.; POPPI, R. J.

A teaching experiment on supervised pattern recognition in chemometrics was proposed in this tutorial to introduce partial least squares discriminant analysis (PLS-DA). A new approach of the experimen... ...

Repository: BDPA     Publication year: 2020

Author(s): CIOCCIA, G.; MORAIS, C. P. de; BABOS, D. V.; MILORI, D. M. B. P.; ALVES, C. Z.; CENA, C.; NICOLODELLI, G.; MARANGONI, B. S.

Laser-induced breakdown spectroscopy (LIBS) associated with machine learning algorithms (ML) was used to evaluate the Brachiaria seed physiological quality by discriminating the high and low vigor see... ...

Repository: BDPA     Publication year: 2022

Author(s): BATISTELLA, M.; ARTAXO, P.; NOBRE, C.; BUSTAMANTE, M.; LUIZÃO, F.

This chapter summarizes selected results from the Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) and briefly describes a vision for future Amazonian research. The need for research on p... ...

Repository: BDPA     Publication year: 2009

Author(s): ARAUJO, T. F.; SILVA, L. P. da

Central composite design (CCD) is a statistical experimental design technique that utilizes a combination of factorial and axial points to study the effects of multiple variables on a response. This s... ...

Repository: BDPA     Publication year: 2024

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