This letter introduces a combined approximation (CA) method to address electromagnetic scattering analysis of partially modified objects, especially when partial modifications to an object are large ...

Chad Ingram has broken the world record for the largest granny square. The previous record was 36 by 36 feet. Ingram's measured 41 by 41 feet.

In order to shorten the initial alignment time of SINS and improve the system's fast response ability, a large misalignment angle initial alignment method is proposed by feedback correction Kalman ...