Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ The rise and fall of Interregio. Extensive open-access passenger rail competition in Poland https://trid.trb.org/View/1524550 Mon, 13 Aug 2018 09:49:42 GMT https://trid.trb.org/View/1524550 Power Supply System Implemented on Polish High Speed Lines and Pantograph-OCL Interaction Quality Assessment Based on Tests Performed on PKP Network https://trid.trb.org/View/1414058 Sat, 23 Jul 2016 14:43:29 GMT https://trid.trb.org/View/1414058 Fresh start or false dawn? https://trid.trb.org/View/1372296 Fri, 23 Oct 2015 09:26:30 GMT https://trid.trb.org/View/1372296 TRACK SUBSTRUCTURE RENEWAL ON POLISH STATE RAILWAYS https://trid.trb.org/View/721264 Sun, 14 Jul 2002 00:00:00 GMT https://trid.trb.org/View/721264 PKP GETS THE LATEST ELECTRONIC INTERLOCKING https://trid.trb.org/View/685617 Sun, 17 Jun 2001 00:00:00 GMT https://trid.trb.org/View/685617 MODELLING AND VERIFICATION OF SIMULATION RESULTS IN COMPUTER AIDED ANALYSIS OF ELECTRIC TRACTION SYSTEMS https://trid.trb.org/View/669203 Mon, 30 Oct 2000 00:00:00 GMT https://trid.trb.org/View/669203 CONTINUALLY DEVELOPING THE RAIL INDUSTRY https://trid.trb.org/View/468119 Thu, 07 Nov 1996 00:00:00 GMT https://trid.trb.org/View/468119 PROTECTION OF OVERHEAD CONTACT SYSTEMS AGAINST THE EFFECTS OF ATMOSPHERIC DISCARGES. INTERNAL VOLTAGE SURGES CAUSED BY THE OPERATION OF FUSES ON 3DV AND 1.5 KV DIRECT CURRENT ELECTRIC TRACTION SYSTEMS https://trid.trb.org/View/14937 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/14937 THE POLISH STATE RAILWAYS' SCIENCE AND TECHNOLOGY CENTRE FOR RAILWAY ENGINEERING https://trid.trb.org/View/334637 Wed, 31 Oct 1990 00:00:00 GMT https://trid.trb.org/View/334637 POLISH RAILWAYS AT THE DAWN OF THE TWENTY-FIRST CENTURY https://trid.trb.org/View/326752 Sat, 30 Jun 1990 00:00:00 GMT https://trid.trb.org/View/326752 PKP ON THE INDEPENDENT TRACK https://trid.trb.org/View/262061 Sat, 31 Dec 1988 00:00:00 GMT https://trid.trb.org/View/262061 THE DEVELOPMENT OF ROLLING STOCK INDUSTRY AS THE CONDITION OF THE EFFICIENCY OF THE POLISH RAILROADS https://trid.trb.org/View/256666 Fri, 30 Sep 1988 00:00:00 GMT https://trid.trb.org/View/256666 TRENDS IN USE OF COMPUTERS BY THE POLISH RAILROADS https://trid.trb.org/View/251936 Wed, 31 Aug 1988 00:00:00 GMT https://trid.trb.org/View/251936 NEW QUALITY IN PKP LONG-HAUL PASSENGER TRANSPORT https://trid.trb.org/View/245264 Sun, 31 Jul 1988 00:00:00 GMT https://trid.trb.org/View/245264 INTERVIEW WITH THE DIRECTOR GENERAL OF THE POLISH STATE RAILWAYS https://trid.trb.org/View/246017 Sun, 31 Jul 1988 00:00:00 GMT https://trid.trb.org/View/246017