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 ...

The scarce resource in the SDLC is no longer engineering hours developing features, but rather the trust that a particular ...

The Trump administration violated the law when it withheld three types of grants managed by the Federal Emergency Management Agency (FEMA), the nonpartisan Government Accountability Office (GAO) said ...

The Secret Service arrested a man on suspicion of shining a laser pointer at Marine One as the presidential helicopter was departing the White House with President Donald Trump on board, according to ...

The technology is one of the strongest examples yet of how artificial intelligence can be used in a seamless, practical way to improve people’s lives. By Brian X. Chen Brian X. Chen is The Times’s ...

Sheppey United’s poor recent form continued with a heavy home defeat on Tuesday night and the message from the management is ‘Let’s stick together’. The Ites lost 4-1 at home to Erith Town - the ...

Abstract: In this paper, we propose a novel Real-Time Kinematic positioning architecture with Enhanced Velocity Constraints (RTK-EVC) which is solved by factor graph optimization. The RTK procedure ...

Microsoft Corp. today is expanding its Fabric data platform with the addition of native graph database and geospatial mapping capabilities, saying the enhancements enhance Fabric’s capacity to power ...