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10776 documents found.

The relationship between observed signs of impairment and THC concentration in oral fluid.

Published: | Fierro, I. González-Luque, J.C. & Álvareza, F.J

Data collection and analysis for local roadway safety assessment.

Published: | Mao, Y. & Ouyang, Y.

Grenzwerte für absolute Fahruntüchtigkeit bei Radfahrern.

Published: | Daldrup, T. Hartung, B. Rüdiger Maatz, K. Mindiashvili, N. Roth, E.H. & Schwender, H.

Sichere Knotenpunkte für schwächere Verkehrsteilnehmer.

Published: | Gerlach, J. Seipel, S. Poschadel, S. & Boenke, D.

Untersuchung von Maßnahmen zur Prävention von Überholunfälle auf einbahnigen Landstraßen.

Published: | Richter, T. & Ruhl, S.

Analysis of motorcycle crashes in Michigan 2009-2013.

Published: | Flannagan, C.A.C. & Bowman, P.J.

Has motorization in the U.S. peaked? Part 6: relationship between road transportation and economic activity.

Published: | Sivak, M.

Highway design 2014: Volume 1. A peer-reviewed publication of the Transportation Research Board TRB.

Published: | -

Improving transit integration among multiple providers. Volume I: Transit integration manual.

Published: | Goldman, J. Murray, G. Sullivan, C. Whitaker, B. Chase, M. Reisman, A. Whelan, N. & Spencer, T.

Reducing truck fuel use and emissions : tires, aerodynamics, engine efficiency, and size and weight regulations.

Published: | Woodrooffe, J.