Estabelecimento de pereira (Pyrus spp.) in vitro a partir de meristemas e gemas

Extração e Validação de Ontologias a partir de Recursos Digitais

This paper aims at presenting a methodology for semi-automatic validation of an wide-coverage ontology based on an existing electronic resource, PAPEL. From the existing relations, we choose those of synonymy and hypernymy to generate the ontology. The resulting output was converted to OWL format e manually validated by a lexicographer. As result, we have a wide-coverage ontological resource th...

Extraction de la toxine de Clostridium chauvoei a partir des corps microibens

Hélio Pereira de Magalhães

He became interested in surgery during his undergraduate studies, particularly in experimental surgery (general and cardiovascular) and cardiopulmonary bypass (under the supervision of Dante Romanó). He did his residency in Cardiovascular Surgery at the Instituto de Cardiologia do Estado de São Paulo (ICE), currently, the Institute Dante Pazzanese de Cardiologia, in 1964 and 1965, remaining at ...

Organização E Processamento De Informação No Córtex a Partir De Agrupamentos Sucessivos De Padrões

of Dissertation presented to COPPE/UFRJ as a partial fulfillment of the requirements for the degree of Master of Science (M.Sc.) ORGANIZATION AND INFORMATION PROCESSING IN THE CORTEX BY MEANS OF SUCCESSIVE CLUSTERING OF PATTERNS

Hacia la clasificación de actividad e inactividad lingüística a partir de señales de electroencefalogramas (EEG)

This article evaluates two ways of characterization of EEG signals for classification of activity and linguistic inactivity, essential preprocess for the development of brain-computer interfaces (BCI) based on imagined speech. The first characterization used the calculation of the teager energy based on the discrete wavelet transform (DWT). The second characterization was based on the calculati...