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Search results for "nitrogen fixation"

Filters: Transportation and Infrastructure Transportation and Infrastructure × 2021 2021 ×
Viewing 1 - 8 of 8 results by relevance

Principles and Guidance for Presenting Active Traffic Management Information to Drivers  (2021)

Mitigation of Weldment Cracking in Steel Highway Structures Due to the Galvanizing Process  (2021)

Asphalt Binder Aging Methods to Accurately Reflect Mixture Aging  (2021)

Long-Term Aging of Asphalt Mixtures for Performance Testing and Prediction: Phase III Results  (2021)

Options for Reducing Lead Emissions from Piston-Engine Aircraft  (2021)

Practices for Project-Level Analyses for Air Quality  (2021)

Airport Microgrid Implementation Toolkit  (2021)

Consensus Study Report

Assessment of Technologies for Improving Light-Duty Vehicle Fuel Economy—2025-2035  (2021)