A Study on Properties of Thermal Insulation Board Prepared by Porous Silica Aerogel
Efficient Driving Pattern of the Railway Vehicles for Driving Energy Saving
A Study on the Optimal Divergence Spacing of the Connecting Grounding Rod to the Dangerous Voltage in the Global Earthing Network of Urban Rail Transit
A Study on Variation of the Dynamic Characteristic of Supply Voltage According to the Track Environment and Spatial Distribution as Driving of Urban Transits