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The purpose of this research is to study the robust feedback control of a mass-spring system with two masses and two springs. The main performance objective is to keep constant the displacement of the mass affected by a disturbance. Compensators designed by the mu-synthesis method allow us to study how the performance changes with the stiffness constant(More)
This study presents a combined use of multi-sensor remote sensing and in-situ data for the analysis and interpretation of oceanic features observed at the continental shelf and slope of the Campos Basin, southeastern Brazilian coast. Ocean color (SeaWiFS), thermal infrared (AVHRR), scatterometer (QuikSCAT) and SAR (RADARSAT-1) data were integrated in a GIS(More)
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