intermittent inductive train stop

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Cab signalling — is a railroad safety system that communicates track status information to the train cab (driving position), where the engineer or driver can see the information. The simplest systems display the trackside signal aspect (typically, green, yellow… … Wikipedia
Punktförmige Zugbeeinflussung — The Punktförmige Zugbeeinflussung (PZB, point wise train protection ) is an intermittent cab signalling system and train protection system used in Germany, Austria, Slovenia, Croatia, Romania and on one line in Canada. It is also known as… … Wikipedia
Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… … Universalium
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium

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