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• Road Restraint Systems as a Basis for Roadside Safety Improvement

  Publikacja

  • M. Budzyński
  • A. Gobis
  • K. Jamroz
  • Ł. Jeliński
  • K. Ostrowski

  - IOP Conference Series: Materials Science and Engineering - Rok 2019

  Roadside-related crashes occur when vehicles run off the road. The majority of the crashes have severe outcomes, especially when an object is hit (tree, pole, supports, front wall of a culvert, barrier). These accidents represent app. 19% of all of Poland's road deaths. Roadside crashes involve: hitting a tree, hitting a barrier, hitting a sign or utility pole, vehicle roll-over on the roadside, vehicle roll-over on a slope and...

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• Agent-based social network as a simulation of a market behaviour

  Publikacja

  • M. Płotka
  • W. S. Mościbrodzki

  - Rok 2010

  Recent years and the outbreak of world's economic crisis in 2008 proved the crucial importance of reliable analysis of market dynamics. However, werarely apply models of proper detail level (the global prosperity forecast of 2007 can be seen as a grim proof). The behaviour of individuals and companies is far from being ideal and rational. Many claims that the economic paradigm of rational expectations (coming from J. Muth and R....