Abstract: Inertial navigation system (INS) and odometer-integrated navigation system are widely used in land navigation. Prior calibration methods for INS/odometer systems require the aid of landmarks ...

Abstract: Collaborative robots are designed to adapt quickly to new tasks. To enhance their absolute accuracy, self-calibration methods using portable measurement devices offer a cost-effective ...

NPR's Ayesha Rascoe speaks with journalist Widlore Merancourt in Port-au-Prince about what's ahead for Haiti, as its transition government dissolves this weekend. Haiti, a country gripped by violence, ...