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Spatio-temporal modeling of data imputation for daily rainfall series in homogeneous zones. Author(s): CARVALHO, J. R. P. de; NAKAI, A. M.; MONTEIRO, J. E. B. A. Spatio-temporal modelling is an area of increasing importance in which models and methods have often been developed to deal with specific applications. In this study, a spatio-temporal model was used... ... Repository: BDPA Publication year: 2016
Summarizing soil chemical variables into homogeneous management zones – case study in a specialty coffee crop. Author(s): SILVA, C. de O. F.; GREGO, C. R.; MANZIONE, R. L.; OLIVEIRA, S. R. de M.; RODRIGUES, G. C.; RODRIGUES, C. A. G.; SPERANZA, E. A.; LUCHIARI JUNIOR, A.; KOENIGKAN, L. V. In this work, 17 soil chemical variables were jointly analyzed for HMZ delineation by using indicator kriging (IK) to interpolate a soil fertility index (SFI). Repository: BDPA Publication year: 2024
Model for multiple imputation to estimate daily rainfall data and filling of faults. Author(s): CARVALHO, J. R. P. de; MONTEIRO, J. E. B. de A.; NAKAI, A. M.; ASSAD, E. D. Modeling by multiple enchained imputation is an area of growing importance. However, its models and methods are frequently developed for specific applications. In this study the model for multiple imp... ... Repository: BDPA Publication year: 2017
Guided soil sampling using soil management zones and proximal soil sensors to improve cost-benefit ratio of fertilizer recommendations. Author(s): VASQUES, G. M.; RODRIGUES, H.; OLIVEIRA, R. P. de; CEDDIA, M. B.; HERNANI, L. C.; TAVARES, S. R. de L. The objective was to integrate soil data from two proximal soil sensors to improve the delineation of homogeneous soil regions using a k-means clustering algorithm defining three distinct management z... ... Repository: BDPA Publication year: 2024
A neural qualitative approach for automatic territorial zoning. Author(s): MACIEL, R. J. S.; SILVA, M. A. S. da; MATOS, L. N.; DOMPIERI, M. H. G. This article presents the application of the Self-Organizing Maps (SOM) as an exploratory tool for automatic territorial zoning by combining the handle of categorical data and the other for automatic... ... Repository: BDPA Publication year: 2017
Regiões com similaridade de horas de frio no outono-inverno no Sul do Brasil. Author(s): WREGE, M. S.; HERTER, F. G.; FRITZSONS, E. O objetivo deste estudo foi identificar, na Região Sul do Brasil, zonas homogêneas quanto às horas de frio no período outono-inverno e contribuir, assim, para estudos de riscos climáticos para espécie... ... Repository: BDPA Publication year: 2016
Zoneamento agroclimático do café para o estado do Espírito Santo. Author(s): PEZZOPANE, J. R. M.; CASTRO, F. S. DE; PEZZOPANE, J. E. M.; CECÍLIO, R. A.; FERRARI, W. R.; MARIN, F. R. RESUMO: Com o objetivo de determinar a aptidão agroclimática para o cultivo das espécies de café arábica (Coffea arabica L.) e robusta (Coffea canephora Pierre) no estado do Espírito Santo (ES) foi re... ... Repository: BDPA Publication year: 2009
Ethyl esters obtained from pequi and macaúba oils by transesterification with homogeneous acid catalysis. Author(s): SANTOS, R. C. M. dos; GURGEL, P. C.; PEREIRA, N. S.; BREVES, R. A.; MATOS, P. R. R. de; SILVA, L. P.; SALES, M. J. A.; LOPES, R. de V. V. Repository: BDPA Publication year: 2020
Complementary analyses of hollow cylindrical unioriented permanent magnet (HCM) with high permeability external layer. Author(s): LOBO, C. M. S.; TOSIN, G.; BAADER, J. E.; COLNAGO, L. A. Repository: BDPA Publication year: 2017
Synthesis of the [(n6-p-cymene)Ru(dppb)CI]PF6 complex and catalytic activity in the transfer hidrogenation of ketones. Author(s): HIGUERA-PADILLA, A. R.; BATISTA, A. A.; COLINA-VEGAS, L.; VILLARREAL, W.; COLNAGO, L. A. Repository: BDPA Publication year: 2017

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