Abstract: The virtual spherical vector position model (VSVPM) is widely used in global navigation. Strapdown inertial navigation system/ doppler velocity log (SINS/DVL) is a commonly used underwater ...

The Brothers VehiclePro 420 printers the city is buying are “relatively small,” Solka told the council. They will be placed in the department’s four squad cars that have computers.

and began with the merciless tearing apart of an old 3D printer frame capable of mapping out the X and Y axis of a 2D design. Then began a process of convincing the printer to ignore things like ...

President Donald Trump said Monday he would sign an executive order to start building an "Iron Dome" air defense system for the United States, like the one that Israel has used to intercept ...

Managing the logistics of 3D printing and delivering 30 concrete columns within a tight two-week deadline showcased Printera’s operational efficiency. “Each column took about 45 minutes to ...

These building blocks, which in this case are composed of carbon, are arranged in complex 3D structures called nanolattices. These optimized nanolattices more than doubled the strength of existing ...