Variation of Sun shadow in the Solar Cycle 23 observed with the Tibet air shower array
Load Durability Performance of Small-size Power SMD Relays
Vehicle Stability Affected by Outer Loop Sampling Frequency on the Digital Control (First Report)
Cosmic-ray energy spectrum around the knee obtained by the Tibet experiment and future prospects
Cosmic-ray energy spectrum around the knee obtained by the Tibet experiment and future prospects
Method for Identifying ``Bottleneck'' Stations on Inter-regional Public Transport Networks