Time is not absolute, with gravity and velocity affecting how fast it passes, making clocks at different heights or near ...

Abstract: Social influence, the phenomenon that the actions of a user can induce her/his friends to behave in a similar way, plays a key role in many (online) social systems. For example, a company ...

Abstract: This article addresses the velocity-free attitude control problem for rigid spacecraft with bounded external disturbances. To obtain an accurate estimate of the spacecraft's velocities and ...

This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover ...