Mailing address: Natia de Freitas Barbosa • Rua Edson Silveira, 29, Casa 05 São Gabriel 31980-120 Belo Horizonte, MG Brazil E-mail: [email protected], [email protected] Manuscript received March 11, 2009; revised manuscript received September 03, 2009; accepted December 15, 2009. performance of surgeries. To attribute one given alteration to a single procedure is a complex ide...

Kun Guo, Daniel J. Hassett, and Tingyue Gu National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China Department of Molecular Genetics, Biochemistry and Microbiology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA Department of Chemical and Biomolecular Engineering, Ohio U...

The state-derivative feedback has received great attention in recent times, for being an alternative to the state feedback and to be capable of, except in the cases where it has at least Artigo submetido em 06/11/2006 (Id.: 00764) Revisado em 19/03/2007, 10/04/2008, 03/03/2009 Aceito sob recomendação do Editor Associado Prof. Liu Hsu one pole in origin, to provide the known pole assignment of a...