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Using data from the National Health Interview Survey on Disability from 1994 and 1995, this research demonstrates that the size of accessibility effects (increased likelihood of using information activated by initial questions in responding to subsequent questions) can be modeled as a function of the applicability of the initial to the subsequent questions.(More)
  • Kostadin Kostov, Vessela Karlova, Assen Todorov, Kostadin Gueorguiev Kostov
  • 2008
This paper presents an approach to controller design in the complex plain, satisfying some performance specifications and an analysis of the obtained system in the presence of parametric uncertainty. The relative location of regions in the complex plane, specifying performance and uncertainty, is analyzed. Transient responses and the notion of robustness(More)
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