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Search results for "natural experiments"

Filters: Transportation and Infrastructure Transportation and Infrastructure × 2009 2009 ×
Viewing 1 - 20 of 86 results by relevance

Helping Airport and Air Carrier Employees Cope with Traumatic Events  (2009)

Consensus Study Report

Evaluating Testing, Costs, and Benefits of Advanced Spectroscopic Portals for Screening Cargo at Ports of Entry: Interim Report (Abbreviated Version)  (2009)

Communicating the Value of Research: Contractor's Final Report  (2009)

New Approaches to Ecological Surveys  (2009)

Public Transportation's Role in Addressing Global Climate Change  (2009)

An Experimental Plan for Validation of an Endurance Limit for HMA Pavements  (2009)

Performance Measurement Framework for Highway Capacity Decision Making  (2009)

Synthesis of Information Related to Transit Problems: 2010  (2009)

Synthesis of Information Related to Transit Problems: 2009  (2009)

U.S. Marine Salvage Assets and Capabilities in a Maritime Disaster  (2009)

Institutional Arrangements for Freight Transportation Systems  (2009)

Replacement Processes for Light Emitting Diode (LED) Traffic Signals  (2009)

Communicating the Value of Transportation Research  (2009)

Formulations for Aircraft and Airfield Deicing and Anti-Icing: Aquatic Toxicity and Biochemical Oxygen Demand  (2009)

Driving and the Built Environment: The Effects of Compact Development on Motorized Travel, Energy Use, and CO2 Emissions -- Special Report 298  (2009)

Current and Emerging Issues Facing the Airport Industry  (2009)

Performance-Based Contracting for Maintenance  (2009)

Preparing Coordinated Transportation Plans: A Guidebook for State Departments of Transportation  (2009)

Practical Measures to Increase Transit Advertising Revenues  (2009)