• Article  

      Analysis of traffic flow with mixed manual and semiautomated vehicles 

      Bose, A.; Ioannou, Petros A. (2003)
      The introduction of semiautomated vehicles designed to operate with manually driven vehicles is a realistic near-term objective. The purpose of this paper is to analyze the effects on traffic-flow characteristics and ...
    • Article  

      Automated guided vehicle system for two container yard layouts 

      Liu, C. -I; Jula, H.; Vukadinovic, K.; Ioannou, Petros A. (2004)
      The explosive growth in the freight volumes has put a lot of pressure on seaport authorities to find better ways of doing daily operations in order to improve the performance and to cope with avalanches of containers ...
    • Article  

      International medical technology diffusion 

      Papageorgiou, Chris; Savvides, Andreas; Zachariadis, Marios (2007)
      Does medical technology generated in frontier countries have a significant impact on health outcomes in the rest of the world? This paper considers a framework where non-frontier countries may benefit from medical innovation ...
    • Article  

      R and D, innovation, and technological progress: A test of the Schumpeterian framework without scale effects 

      Zachariadis, Marios (2003)
      I use U.S. manufacturing industry data to estimate a system of three equations implied by a model of R&D-induced growth in steady state. These equations relate R&D intensity to patenting, patenting to technological progress, ...