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Geographical origin authentication of southern Brazilian red wines by means of EEM-pH four-way data modelling coupled with one class classification approach. Author(s): VINCIGUERRA, L. L.; BÖCK, F. C.; SCHNEIDER, M. P.; REIS, N. A. P. C.; SILVA, L. F. da; SOUZA, K. C. M de; GUERRA, C. C.; GOMES, A. de A.; BERGOLD, A. M.; FERRÂO, M. F. EEM data recorded at different pH values was exploited by MCR-ALS in order to determine qualitative information about Brazilian red wines. In addition, the geographical traceability of wines produced... ... Repository: BDPA Publication year: 2021
Characterization of histosol: proposal to the brazilian soil classification system. Author(s): PEREIRA, M. G.; VALLADARES, G. S.; ANJOS, L. H. C.; EBELING, A. G.; BENITES, V. de M. Repository: BDPA Publication year: 2006
Soil classification from visible/near-infrared diffuse reflectance spectra at multiple depths. Author(s): VASQUES, G. de M.; DEMATTE, J. A. M.; LOPEZ, L. R.; TERRA, F. da S. Abstract : Visible/near-infrared diffuse reflectance spectroscopy (VNIRS) offers an alternative to conventional analytical methods to estimate various soil attributes. However, the use of VNIRS in soi... ... Repository: BDPA Publication year: 2011
Ecological classification of Brazilian earthworms: a first attempt using morphological data. Author(s): ANDRADE, D. P. de; BROWN, G. G.; CALLAHAM JÚNIOR, M. A. Repository: BDPA Publication year: 2010
Separation of Cultivars of Soybeans by Chemometric Methods Using Near Infrared Spectroscopy. Author(s): PANERO, J. S.; SILVA, H. E. B. da; PANERO, P. S.; SMIDERLE, O. J.; PANERO, F. S.; FARIA, F. S. E. D. V.; RODRIGUEZ, A. F. R. Repository: BDPA Publication year: 2018
Phylogenetic systematics of Baccharis (Asteraceae: Astereae), a mega-diverse plant genus in the Americas. Author(s): HEIDEN, G.; ANTONELLI, A.; PIRANI, J. R. Repository: BDPA Publication year: 2015
Streamlined approaches for image classification using principal component analysis and hierarchical clustering of extrudates from coffee and sorghum blends. Author(s): HIDALGO CHÁVEZ, D. W.; SILVA, F. L. C. DA; PINTO, R. V.; CARVALHO, C. W. P. de; FREITAS-SILVA, O. This article describes simple methods to group images including principal component analysis (PCA) and hierarchical clustering of principal components (HCPC). Images of expanded and low expanded extru... ... Repository: BDPA Publication year: 2023
Advances in legume systematics 14. Classification of Caesalpinioideae. Part 2: Higher-level classification. Author(s): BRUNEAU, A.; QUEIROZ, L. P. de; RINGELBERG, J. J.; BORGES, L. M.; BORTOLUZZI, R. L. da C.; BROWN, G. K.; CARDOSO, D. B. O. S.; CLARK, R. P.; CONCEIÇÃO, A. de S.; COTA, M. M. T.; DEMEULENAERE, E.; STEFANO, R. D. de; EBINGER, J. E.; FERM, J.; FONSECA-CORTÉS, A.; GAGNON, E.; GRETHER, R.; GUERRA, E.; HASTON, E.; HERENDEEN, P. S.; HERNÁNDEZ, H. M.; HOPKINS, H. C. F.; HUAMANTUPA-CHUQUIMACO, I.; HUGHES, C. E.; ICKERT-BOND, S. M.; IGANCI, J.; KOENEN, E. J. M.; LEWIS, G. P.; LIMA, H. C. de; LIMA, A. G. de; LUCKOW, M.; MARAZZI, B.; MASLIN, B. R.; MORALES, M.; MORIM, M. P.; MURPHY, D. J.; O’DONNELL, S. A.; OLIVEIRA, F. G.; OLIVEIRA, A. C. da S.; RANDO, J. G.; RIBEIRO, P. G.; RIBEIRO, C. L.; SANTOS, F. da S.; SEIGLER, D. S.; SILVA, G. S. da; SIMON, M. F.; SOARES, M. V. B.; TERRA, V. Caesalpinioideae is the second largest subfamily of legumes (Leguminosae) with ca. 4680 species and 163 genera. It is an ecologically and economically important group formed of mostly woody perennials... ... Repository: BDPA Publication year: 2024
Efficient use of Landsat-8 data to minimize cloud coverage in the analysis of soybean, corn, and cotton cultivation. Author(s): DOMPIERI, M. H. G.; COUTINHO, P. A. Q.; SILVA, M. A. S. da This study aimed to manipulate databases from the Landsat-8 project to select orbital scenes with minimal cloud coverage aligned with the growth periods of cotton, corn, and soybean crops in the Cerra... ... Repository: BDPA Publication year: 2024
Brazilian Soil Classification System (SiBCS) reached 20 years: results and advances. Author(s): SANTOS, H. G. dos; ANJOS, L. H. C. dos; LUMBRERAS, J. F.; OLIVEIRA, V. A. de; JACOMINE, P. K. T.; ALMEIDA, J. A. de; COELHO, M. R.; ARAUJO FILHO, J. C. de; POLIDORO, J. C. The first edition of SiBCS was published in 1999, with an Executive Committee that has the goal of validating, and evaluating proposal of new classes. Regional groups contribute to development of the... ... Repository: BDPA Publication year: 2019

Showing 1 - 10 of 138 results.

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