نتایج جستجو

Guidelines for ramp and interchange spacing
Brian Ray, P.E.; National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; American Association of State Highway, 2011
Respiratory Diseases Research at NIOSH: Reviews of Research Programs of the National Institute for Occupational Safety and Health
Committee to Review the NIOSH Respiratory Disease Research Program, 2008
Global Environmental Change: Research Pathways for the Next Decade, Overview (Compass Series)
National Research Council Committee on Global Change Research, 1998
Research Priorities for Airborne Particulate Matter IV: Continuing Research Progress
Committee on Research Priorities for Airborne Particulate Matter, 2004
Research Priorities for Airborne Particulate Matter IV: Continuing Research Progress
Committee on Research Priorities for Airborne Particulate Matter, 2004
Research Priorities in Tropical Biology
National Research Council. Committee on Research Priorities in Tropica, 1980
Cybersecurity of Freight Information Systems: A Scoping Study (Special Report (National Research Council (U S) Transportation Research Board))
National Research Council (U. S.), 2005
Hearing Loss Research at NIOSH: Reviews of Research Programs of the National Institute for Occupational Safety and Health
Committee to Review the NIOSH Hearing Loss Research Program, 2006
Responsible Research: A Systems Approach to Protecting Research Participants
Committee on Assessing the System for Protecting Human Research Participants, 2003
Guidelines for analysis methods and construction engineering of curved and skewed steel girder bridges
Donald Woodrow White; National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; American Association of State Highway, 2012
Geometric design practices for resurfacing, restoration, and rehabilitation
Hugh W McGee; National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; American Association of State Highway, 2011
Trade-off considerations in highway geometric design
Paul BW Dorothy;Stephen L Thieken;National Research Council (U.S.). Transportation Research Board.;National Cooperative Highway Research Program.;American Association of State Highway, 2011
Blast-resistant highway bridges: design and detailing guidelines
Eric B. Williamson, National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program, American Association of State Highway, 2010
Design Fires in Road Tunnels
Igor Y. Maevski, National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program, American Association of State Highway, 2011
LRFD design and construction of shallow foundations for highway bridge structures
Samuel G Paikowsky; National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; American Association of State Highway, 2010
Proposed specifications for LRFD soil-nailing design and construction
Carlos Alberto Lazarte; National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; American Association of State Highway, 2011
Special mixture design considerations and methods for warm mix asphalt : a supplement to NCHRP report 673, A manual for design of hot mix asphalt with commentary
National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; American Association of State Highway, 2012
Guide for pavement-type selection
John Hallin; National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; American Association of State Highway, 2011
Exploring Challenges, Progress, and New Models for Engaging the Public in the Clinical Research Enterprise: Clinical Research Roundtable Workshop Summary
Based on a Workshop of the Clinical Research Roundtable, 2003