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Evaluation of different sample preparation procedures using chemometrics: comparison among photo-fenton reaction, microwave irradiation, and direct determination of minerals in fruit juices. Author(s): GROMBONI, C. F.; CARAPELLI, R.; FEREIRA FILHO, E. R.; NOGUEIRA, A. R. de A. In this work, an exploratory study about the mineral characteristic of some fruit juice (passion fruit, pineapple, orange, and grape) applying chemometric tools was made. The juices analyzed were sepa... ... Repository: BDPA Publication year: 2010
Direct electroanalytical determination of methylparathion in solution extracted from soil. Author(s): SIMOES, F. R.; TOLEDO, R. A. de; RODRIGUES, J. L.; VAZ, C. M. P. Repository: BDPA Publication year: 2009
Development of methods for the determination of cadmium and thallium in oil shale by-products with graphite furnace atomic absorption spectrometry using direct analysis. Author(s): OLIVEIRA, H. R.; MESKO, M. F.; VALE, M. G. R.; SILVEIRA, C. A. P.; PICOLOTO, R. S.; BECKER, E. M. Repository: BDPA Publication year: 2014
A solid film electrode of intermetallic Ag2Hg3.02 for the direct determination of folic acid in fresh and processed fruit juices. Author(s): PAULA, C. G. de; TOLEDO, R. A. de; VAZ, C. M. P.; CORDEIRO, P. J. M.; BATISTUTI, J. P.; PASTRE, I. A.; SHIM, H.; FERTONANI, F. L. Repository: BDPA Publication year: 2015
Direct determination of arsenic compounds in beverages by HPLC-ICP-MS using interference standard methods. Author(s): SANTOS, M. C.; DIONÍSIO, A. G. G.; AMARAL, C. D. B. do; NOGUEIRA, A. R. de A.; NÓBREGA, J. A. Repository: BDPA Publication year: 2012
Evaluation of univariate and multivariate calibration strategies for the direct determination of total carbon in soils by laser-induced breakdown spectroscopy: tutorial. Author(s): GUEDES, W. N.; BABOS, D. V.; COSTA, V. C.; MORAIS, C. P de; FREITAS, V. S.; STENIO, K.; XAVIER, A. A. P.; BORDUCHI, L. C. L.; VILLAS-BOAS, P. R.; MILORI, D. M. B. P. The correct choice of the calibration strategy method is a step that can ensure the accuracy of carbon determination in soils by laser-induced breakdown spectroscopy. In this paper, we evaluate and di... ... Repository: BDPA Publication year: 2023
Potencial do uso da semeadura direta para a recomposição florestal no Pantanal da Nhecolândia, MS. Author(s): REGO, N. H.; URBANETZ, C. O objetivo principal desse trabalho foi avaliar o uso da semeadura direta de modo a obter informações para se estabelecer diretrizes para a restauração ambiental no Pantanal. Repository: BDPA Publication year: 2017
Sistema de produção para milho, sob plantio direto. Author(s): SANTOS, H. P. dos; FONTANELI, R. S.; SPERA, S. T. Densidade de semeadura e estresses durante o crescimento e desenvolvimento do milho; Rendimento de grãos de milho em sistemas de produção, sob plantio direto; Escolha de cultivar de milho; Efeito de s... ... Repository: BDPA Publication year: 2007
Evaluation of laser induced breakdown spectroscopy for multielemental determination in soils under sewage sludge application. Author(s): FERREIRA, E. C.; MILORI, D. M. B. P.; FERREIRA, E. J.; SANTOS, L. M. dos; MARTIN NETO, L.; NOGUEIRA, A. R. de A. Laser induced breakdown spectroscopy (LIBS) is an atomic emission spectroscopy technique for simple, direct and clean analysis, with great application potential in environmental sustainability studies... ... Repository: BDPA Publication year: 2011
Neotropical maize genotypes with different levels of benzoxazinoids affect fall armyworm development. Author(s): MICHEREFF, M. F. F.; NASCIMENTO, I. N.; SANTANA, G. T.; SARRIA, A. L. F.; BORGES, M.; LAUMANN, R. A.; WITHALL, D. M.; CAULFIELD, J. C.; BIRKETT, M. A.; MORAES, M. C. B. Plants are equipped with various defensive attributes against herbivores, including volatile and nonvolatile compounds. In maize plants, benzoxazinoids mediate resistance against some herbivores, with... ... Repository: BDPA Publication year: 2022

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