The lubrication system in a scooter’s 139QMB 4T engine is crucial to maintaining the engine’s health and performance. Unlike older two-stroke engines, the 139QMB 4T engine uses a four-stroke mechanism ...

The non-parametric kernel model can be reduced to a system-specific parametric model, which has smaller requirements for computing time and memory. In some cases, transient system-level ESD simulation ...

Sweden's Koenigsegg took care of this issue very early on, and while three decades into this high-stakes game, Christian von ...