Results 141 to 150 of about 100,382 (165)

Capital Formation and Economic Growth [PDF]

Abbott Payson Usher
core  

Possibility of High-Speed Ultrasonic Detection of the Internal Material Defects in Rails. [PDF]

Materials (Basel)
Chałko L, Antolik Ł, Rucki M, Trochta M.   +3 more
europepmc   +1 more source

Output, Employment, and Productivity in the United States after 1800 [PDF]

Albert Fishlow
core  

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Variable Switching Frequency Control-Based Six-Step Operation Method of a Traction Inverter for Driving an Interior Permanent Magnet Synchronous Motor for a Railroad Car

IEEE Access, 2022
Jin-Ho Park, Jung-Hyo Lee, June-Hee Lee
exaly  

Reminiscences and Experiences of early Engineering Operations on Railroads, with Especial Reference to Steep Inclines

Transactions of the American Society of Civil Engineers, 1878
openaire   +1 more source

Applying Constraint Programming and Integer Programming to Solve the Crew Scheduling Problem for Railroad Systems: Model Formulation and a Case Study

Transportation Research Record, 2022
Jyh-Cherng Jong, Anthony Han
exaly  

Analyzing railroad terminal performance in the timber industry supply chain – a simulation study

International Journal of Forest Engineering, 2018
Manfred Gronalt, Peter Rauch
exaly  

Research on the application of remote sensing and GIS technology in railroad engineering geology survey

2023
exaly  

Impact of permafrost change on the Qinghai-Tibet Railroad engineering

Science in China Series D: Earth Sciences, 2004
Guodong Cheng
exaly