Listar por autoría "427db24a-b335-4ed6-a511-4359c5aa5e85"

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    • openAccess   Dynamical patterns of human postural responses to emotional stimuli 

      Perakakis, Pandelis; Idrissi, Sofia; Villa Castelar, Jaime; Ivanov, Plamen Ch. Wiley-Blackwell (2012)
      Postural displacements in response to emotional activation have recently been proposed as a direct and objective index of approach–avoidance behavior in humans. Here, we present the results of an experiment designed to ...

    • openAccess   Impact of Stock Market Structure on Intertrade Time and Price Dynamics 

      Ivanov, Plamen Ch.; Yuen, Ainslie; Perakakis, Pandelis Public Library of Science (2014)
      We analyse times between consecutive transactions for a diverse group of stocks registered on the NYSE and NASDAQ markets, and we relate the dynamical properties of the intertrade times with those of the corresponding price ...