Unternehmerischer Erfolg hängt ganz wesentlich davon ab, ob es gelingt, das Potential der Mitarbeiter und Mitarbeiterinnen für den Unternehmenserfolg freizulegen und einzusetzen. Kurt Nagel hat hierzu ein System entwickelt, das RADAR System, mittels dessen die unternehmerischen und...

In der industriellen Produktion findet derzeit ein weitreichender Paradigmenwechsel statt, der zur Ablösung des seit Beginn dieses Jahrhunderts bestehenden Wertschöpfungsmodells führt. Tiefgreifende technologische Innovationen und Veränderungen auf den Arbeits- und Gütermärkten fordern...

We examine a simple two-lane cellular automaton based upon the single-lane CA introduced by Nagel and Schreckenberg. We point out important parameters defining the shape of the fundamental diagram. Moreover we investigate the importance of stochastic elements with respect to real life traffic.

More than ever before, the last decade revealed the immense vulnerability of the world’s cities to natural hazards. Neither the tsunami in the Indian Ocean in 2004, the hurricane Katrina in 2005, the cyclone Nargis in 2008 nor the earthquakes in Sichuan in 2008 or in Haiti 2010 found the...

By comparing microscopic traffic flow models with a different number of phases in the context of a simple scenario, the similarities as well as the differences of the various traffic flow models can be discussed. It turns out that there is a certain range of traffic flow conditions, where it is...

Traffic is highly influenced by network structure and human behaviour. Small changes in the human behaviour can lead to huge changes in the load of a traffic network. Current transportation models do not, and most of them cannot, research such random behaviour but always calculate a steady...