Number enthusiasts may be looking to the new year with a touch of melancholy. Another perfect square like 2025 (45 2 = 2,025) ...

Abstract: The integrated scheduling problem of cranes and automated guided vehicles (AGVs) in automated container terminals is a crucial area of concern for ports. In the terminal with AGV-supports in ...

Abstract: In railway transportation systems, train section running times are usually uncertain due to the influence of various complex factors, making rescheduled timetables difficult to use ...

Homeland Security Secretary Kristi Noem said President Trump had ordered the program to be suspended after it emerged that the shooting suspect had used it to obtain a green card. By Madeleine Ngo and ...