US railways rise to PTC challenge: the United States Federal Railroad Administration has set the industry the daunting task of implementing Positive Train Control over the country's vast mixed-traffic network by 2015. Railway Age editor William Vantuono considers the implications of this ambitious ...
2000. Fatigue and alertness in the United States railroad industry part II: fatigue research in the Office of Research and Development at the Federal ... M Coplen,D Sussman - 《Transportation Research Part F》 被引量: 0发表: 2000年 Fatigue and alertness in the United States railroad industry...
US railways rise to PTC challenge: the United States Federal Railroad Administration has set the industry the daunting task of implementing Positive Train Control over the country's vast mixed-traffic network by 2015. Railway Age editor William Vantuono co ...
Donald Sussman,Michael Coplen.Fatigue and alertness in the United States railroad industry. Transportation Research . 2000Sussman D. & Coplen M. (2000). Fatigue and Alertness in the United States Railroad Industry Part I: The Nature of the Problem. Transportation Research Part F: Traffic ...
United States Racing Association United States Racquet Stringers Association United States Racquetball Association United States Radio Controlled Jet Command United States Railroad Administration United States Railroad Labor Board United States Railroad Retirement Board ...
Administration of United States of America((Female right to stand 1788 for elections) female suffrage 1920/22) The Hierarchy in the Ministries is as follows: Secretary, Deputy Secretary, Assistant Deputy Secretary, Under Secretary, Assistant Under Secretary, Assistant Secretary and Deputy Assistant Secr...
Federal railroad administration-Workers are operating train and engine, signal service, train dispatchers, and others. Why only industry-specific employees for the DOT drug test? When taking public transportation to visit someone or for work or flying from one coast to another for any business meet...
Traces the history of teacher unionism in Canada and compares it with that of teacher unionism in the United States. Efforts to draft the `Teachers' Profes... H Smaller - 《Contemporary Education》 被引量: 13发表: 1998年 USDOT Federal Railroad Administration's Research Needs Workshop on Hi...
Explore a diverse array of Railway & Roadways events in Ypsilanti (United States). Find & compare, Reviews, Ratings, Timings, Entry Ticket Fees, Schedule, Calendar, Discussion Topics, Venue, Speakers, Agenda, Visitors Profile, Exhibitor Information etc.
Labor unions have a long history in the United States and have broadly influenced politics and the economy over the years. Some of the benefits of unions for workers have included higher wages and better working conditions. Union membership reached a peak in the 1940s and 1950s. After declinin...