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Mining structural signatures in proteins using intrachain interactions. Author(s): MELO, R. C.; GOMIDE, J. S.; MEIRA JUNIOR, W.; LOPES, J. C. D.; NESHICH, G.; SANTORO, M. M. In this work we use a data mining approach to analyze similarity of proteins and to extract conserved information on dissimilar sequences of proteins of the same family. Repository: BDPA Publication year: 2007
Heuristics for protecting competitive knowledge in association rule mining. Author(s): OLIVEIRA, S. R. de M. The sharing of data for mining has been proven beneficial in industry, but requires privacy safeguards. Some companies prefer to share their data for collaboration, while others decide to share only t... ... Repository: BDPA Publication year: 2006
Winning some of the document preprocessing challenges in a text mining process. Author(s): NOGUEIRA, B. M.; MOURA, M. F.; CONRADO, M. da S.; ROSSI, R. G.; MARCACINI, R. M.; REZENDE, S. O. Considering the huge growth of the number of documents in the digital universe and the possibility of obtaining some competitive advantage in processing them, this paper describes some of the difficul... ... Repository: BDPA Publication year: 2008
An approach based on text mining for knowledge acquisition in diagnostic systems. Author(s): MASSRUHA, S. M. F. S.; MARCHI, R.; SILVA, L. M. C. da; SOUZA, K. X. S. de; OLIVEIRA, L. H. M. de; OLIVEIRA, S. R. de M.; MORANDI, M. A. B. Introduction. Methodology. Data preparation phase. Information extraction and mining phase. A case study with corn diseases. The results and discussion. Repository: BDPA Publication year: 2007
Data mining to estimate broiler mortality when exposed to heat wave. Author(s): VALE, M. M.; MOURA, D. J. de; NÄÄS, I. de A.; OLIVEIRA, S. R. de M.; RODRIGUES, L. H. A. Heat waves usually result in losses of animal production since they are exposed to thermal stress inducing an increase in mortality and consequent economical losses. Animal science and meteorological... ... Repository: BDPA Publication year: 2008
13C NMR and EPR spectroscopic evaluation of oil shale mined soil recuperation. Author(s): SANTOS, J. V. dos; MANGRICH, A. S.; PEREIRA, B. F.; PILLON, C. N.; NOVOTNY, E. H.; BONAGAMBA, T. J.; ABBT-BRAUNG, G.; FRIMMEL, F. H. In this work, native forest soil (NFS) organic matter (SOM) sample and SOM samples from a neighboring forest soil area of an oil shale mine which is being rehabilitated for thirty years (RFS) were ana... ... Repository: BDPA Publication year: 2013
Annual cropland mapping using data mining and OLI Landsat-8. Author(s): OLDONI, L. V.; CATTANI, C. E. V.; MERCANTE, E.; JOHANN, J. A.; ANTUNES, J. F. G.; ALMEIDA, L. ABSTRACT: In the state of Paraná, Brazil, there are no major changes in areas cultivated with annual crops, mainly due to environmental laws that do not allow expansions to new areas. There is a great... ... Repository: BDPA Publication year: 2019
Detection of antileukemia metabolites from P. limosum integrating genome mining, metabolomic analysis and cytotoxicity assays. Author(s): BASSICHETO, M.; OLIVEIRA, C.; RIVERO, M.; SIPOLONI, V.; SOARES, J. K. C.; SILVA, G. F. da; JUSTO, G.; VEIGA, T.; SOMAN, L. Chemical dereplication and genome mining approaches were applied to detect cytotoxic metabolites produced by P. limosum CMLD 19 with anticancer potential against human leukemia cells. During the ongoi... ... Repository: BDPA Publication year: 2023
Efficiency of distinct data mining algorithms for classifying stress level in piglets from their vocalization. Author(s): CORDEIRO, A. F. da S.; NÄÄS, I. de A.; OLIVEIRA, S. R. de M.; VIOLARO, F.; ALMEIDA, A. C. M. de Almeida ABSTRACT: Among the challenges of pig farming in today's competitive market, there is factor of the product traceability that ensures, among many points, animal welfare. Vocalization is a valuable too... ... Repository: BDPA Publication year: 2012
Natural regeneration for restoration of degraded areas after bauxite mining: a case study in the Eastern Amazon. Author(s): BRASIL NETO, A. B.; SCHWARTZ, G.; NORONHA, N. C.; GAMA, M. A. P.; FERREIRA, G. C. Natural regeneration is becoming more frequently used on a global level as a method of ecological restoration after mining operations. The objective of this study was to investigate forest restoration... ... Repository: BDPA Publication year: 2021

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