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Um modelo para a seleção de n-gramas significativos e não redundantes em tarefas de mineração de textos. Author(s): MOURA, M. F.; NOGUEIRA, B. M.; CONRADO, M. da S.; SANTOS, F. F. dos; REZENDE, S. O. Uma proposta completa para resolver o problema de selecionar automaticamente atributos não redundantes do tipo n-gramas é apresentada neste trabalho. Geralmente, o uso de n-gramas é um requisito para... ... Repository: BDPA Publication year: 2010
Spatial variability of soil physical attributes in Machadinho D'Oeste (Ro), Amazon Basin. Author(s): VALLADARES, G. S.; GREGO, C. R.; BATISTELLA, M. The aim of this paper was to understand the spatial variability of soil physical attributes within the superficial layer (0-10 cm) in an area of agricultural colonization in Machadinho d?Oeste (RO). T... ... Repository: BDPA Publication year: 2006
Gypsum, soil scarification and succession planting as alternatives to mitigate compaction of Dystrophic Red-Yellow Latosol. Author(s): SANTOS, E. A. N. dos; CAMPOS, M. C. C.; CUNHA, J. M. da; SOUZA, F. G. de; WADT, P. G. S.; PINHEIRO, E. N.; JORDÃO, H. W. C.; LIMA, A. F. L. de; BRITO, W. B. M.; FREITAS, L. Understanding and quantifying the impact of soil management and use on its physical properties are essential to the development of sustainable agricultural systems. Thus, the aim of this study was to... ... Repository: BDPA Publication year: 2018
Comparison between artificial neural networks and maximum likelihood classification in digital soil mapping. Author(s): CHAGAS, C. da S.; VIEIRA, C. A. O.; FERNANDES-FILHO, E. I. Soil surveys are the main source of spatial information on soils and have a range of different applications, mainly in agriculture. The continuity of this activity has however been severely compromise... ... Repository: BDPA Publication year: 2013
Atributos microbiológicos em cultivos de cana-de-açúcar sob métodos de preparo do solo. Author(s): PAREDES JUNIOR, F. P.; PORTILHO, I. I. R.; CARVALHO, L. A.; MERCANTE, F. M. Repository: BDPA Publication year: 2014
Sensory quality of Coffea arabica L. genotypes influenced by postharvest processing. Author(s): BARBOSA, I. de P.; OLIVEIRA, A. C. B. de; ROSADO, R. D. S.; SAKIYAMA, N. S.; CRUZ, C. D.; PEREIRA, A. A.; PEREIRA, A. A. The specialty coffee market has grown significantly in the past decades and has several cultivars with productive potential. The objective of this study was to evaluate the sensory profile of the beve... ... Repository: BDPA Publication year: 2019
Decision Support in Attribute Selection with Machine Learning Approach. Author(s): ARBEX, W. A.; SILVA, F. F. e; SILVA, M. V. G. B.; BORGES, C. C. H.; OLIVEIRA, F. C. de; VARONA, L.; VERNEQUE, R. da S. Repository: BDPA Publication year: 2014
Soil Color: a simple and free App to measure soil color. Author(s): MORAIS, P. A. O.; MADARI, B. E. Highlights: Soil Color can be used to quantify various soil attributes. The objective of this study is to develop a free and simple app called 'Soil Color'. The app determines soil color index using d... ... Repository: BDPA Publication year: 2022
Relationship between anthocyanins and skin color of table grapes treatedwith abscisic acid at different stages of berry ripening. Author(s): SHAHAB, M.; ROBERTO, S. R.; AHMED, S.; COLOMBO, R. C.; SILVESTRE, J. P.; KOYAMA, R.; SOUZA, R. T. de Grapes grown under warm climate conditions tend to show less color development, and this phenomenon isattributed to low anthocyanin accumulation in berry skin in response to high temperature during ri... ... Repository: BDPA Publication year: 2020
Technical viability of improving soil chemical characteristics by using biofertilizers. Author(s): COSTA, F. da S.; MORAES, A. da S. de; FERREIRA, N. dos S.; BORGES, W. L. Applying biofertilizers made from wastes from tropical forest agroextrativism to improve the fertility of acidic and nutrient-poor soils is a viable strategy for sustainable development of family farm... ... Repository: BDPA Publication year: 2021

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