Abstract: As a major use of electricity, the energy efficiency of urban railways is of great concern. To reduce the operational energy consumption of a metro line, this paper proposes a two-stage ...

Monday's crash in Los Angeles is the worst involving a B-52 bomber since 1982. File image/Reuters Eight people, including two Boeing employees, died on Monday (June 15) after a US air force B-52 ...

Personality types A, B, C, and D group people according to key traits. However, it is not an evidence-based personality model. Type A includes ambition, impatience, and competitiveness, while Type B ...

American singer and comedian Oliver Tree was listed as a passenger on one of two helicopters that collided midair and crashed Sunday morning in Brazil, killing all six people aboard, authorities said.

Rosters for the 37th Montana Big Sky Class B All-Star football game have been announced. State champion Manhattan will have four players on the South roster: Grant Perry, Brady Toner, Kyler Bailey and ...

New basketball competition Project B has appointed Host Broadcast Services to manage all centralised broadcast production and technical operations for the worldwide competition, which will be streamed ...