ESTUDO DO TUBO DE VÓRTICES NO TORNEAMENTO

Computação Inteligente no Estudo de Variantes de Hemoglobina

In vitro evolution is a laboratorial method developed to performe molecule evolution through mutations. In vitro method have been used to seek for unknown molecular properties. The great challenge of the in vitro evolution is to develop the higher number of molecules that can obtain the desired properties. This process is complex and requires hight financial support as well as a long time to be...

O Uso do Moodle como Ferramenta de Ensino Colaborativo: um Estudo Focado no Wiki

This study had intention to evaluate the Wiki tool, of the Moodle in accordance with the performance of the pupils. A research with pupils was carried through who used the Virtual Environment of Learning, in which they had engaged in the construction of a collaborative text, showing the importance/consequences of the use of Information Technology and Communication in small and medium and midsiz...

Carcinoma epidermoide do pênis: estudo clínico-patológico de 34 casos

Received on 19.11.2010. Approved by the Advisory Board and accepted for publication on 03.12.10. * Study conducted at Hospital Universitario Clementino Fraga Filho – Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro (RJ), Brazil. Conflict of interest: None / Conflito de interesse: Nenhum Financial funding / Suporte financeiro: National Council for Scientific and Technological Develop...

Estudo do Padrão Avançado de Criptografia AES - Advanced Encryption Standard

This paper shows the implementation of cryptographic algorithm Advanced Encryption Standard (AES). The choice of AES algorithm considered the fact that it is the current advanced encryption standard, being selected after a long contest where various algorithms were cryptoanalized by the cryptology community. Furthermore, the AES was designed to allow expansion of the key when necessary, allow i...

Adoção de Arquiteturas de Interoperabilidade para Governo Eletrônico: Estudo de Casos Múltiplos no Brasil