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52550
  
  

  22
Feb
2013
Technical Reports
Fatigue Status of the U.S. Railroad Industry
Author
          Judith Gertler, Amanda DiFiore and Thomas Raslear

Subject
                    Fatigue Management,
                    Hours of Service,
                    Human Factors,
                    Sleep Disorders,
                    Work Schedule & Sleep Patterns

**Keywords:** Fatigue, work schedule, sleep pattern, sleep disorder, alertness, shiftwork, hours of service, split assignment, extra board
**Abstract:** This report draws on the results of several prior studies, all conducted with similar methodology, to characterize the prevalence of employee fatigue in the U.S. railroad industry...
Report Number
              DOT/FRA/ORD-13/06

  Office
              RRD
    1
May
1978
Technical Reports
Coupling System Design Optimization - a Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars, Volume I: Executive Summary
Author
          A. E. Nyquist, G. D. Boydston, J. J. Chanoux, R. T. Halagera, R. K. Hall, D. Lawson

Subject
                    Evaluation,
                    Railroad System Issues

**Keywords:** Rail Vehicle Coupling, Surface Transportation, Mass Transit, Literature Search, Patent Search
**Abstract:** The purpose of this study is to provide an independent identification, classification, and analysis of significant freight car coupling systems concepts offering potential for...
Report Number
              FRA-ORD-78-11, I

  Office
              RRD
    1
May
1978
Technical Reports
Coupling System Design Optimization - A Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars
Author
          A. E. Nyquist, G. D. Boydston, J. J. Chanoux, R. T. Halagera, R. K. Hall, D. Lawson

Subject
                    Evaluation,
                    Railroad System Issues

**Keywords:** Rail Vehicle Coupling, Surface Transportation, Mass Transit, Literature Search, Patent Search
**Abstract:** The purpose of this study is to provide an independent identification, classification, and analysis of significant freight car coupling system concepts offering potential for...
Report Number
              FRA-ORD-78-11, II

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