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Search results for "frequency shift"

Filters: 2009 2009 ×
Viewing 1 - 8 of 8 results by relevance

Measuring Tire-Pavement Noise at the Source  (2009)

Acoustic Beamforming: Mapping Sources of Truck Noise  (2009)

Proceedings

Countering Terrorism: Biological Agents, Transportation Networks, and Energy Systems: Summary of a U.S.-Russian Workshop  (2009)

Consensus Study Report

Resident Duty Hours: Enhancing Sleep, Supervision, and Safety  (2009)

Security 101: A Physical Security Primer for Transportation Agencies  (2009)

Biographical Memoirs: Volume 91  (2009)

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

Consensus Study Report

Urban Stormwater Management in the United States  (2009)