This paper proposes a new design and practical implementation of a robust {\mathcal H} {\infty } control applied to some mechanical systems considering in the controller design full access to the state variables and in the ...

Esta tese propõe o projeto e implementação prática de um controle H_∞ robusto aplicado a alguns sistemas mecânicos (com foco num sistema de suspensão ativa), considerando um único vetor de ganhos de realimentação de estados. ...

It was reviewed the definition, mechanisms and classification of functional constipation. The diagnostic resources available were showed and it was underlined the importance to investigate and exclude the multiple causes ...

It was reviewed the definition, mechanisms and classification of functional constipation. The diagnostic resources available were showed and it was underlined the importance to investigate and exclude the multiple causes ...

Neste trabalho descreve-se a construção, a aplicação e os resultados obtidos numa bateria de exercícios informatizados para treinamento da visualização espacial de estudantes de Engenharia. A bateria contém quatro exercícios ...

Neste trabalho descreve-se a construção, a aplicação e os resultados obtidos numa bateria de exercícios informatizados para treinamento da visualização espacial de estudantes de Engenharia. A bateria contém quatro exercícios ...

Corrective feedback has been discussed mainly in second language acquisition contexts, but less has been done concerning corrective feedback in foreign language settings. In this descriptive study, conducted at a Mexican ...

This work describes the construction, application and results obtained with a battery of computerized exercises for training Spatial Visualization in engi-neering students. The battery contains four exercises based on very ...