This letter presents a closed-form algorithm for estimating the three-dimensional (3-D) location (azimuth angle, elevation angle, and range) of a single source with uniform circular array (UCA). Based ...

Direction-of-arrival (DoA) estimation plays a critical role in applications of acoustic localization. This work proposes a closed-form algorithm for single-source one-dimensional direction of arrival ...

We sit down Alex Foster's to discuss his debut novel and latest pick for New Scientist bookclub 'Circular Motion' Warning: Spoilers ahead.

IT seems to be fairly generally conceded that uniform motion relative to the æther is, in principle, un-detectable by optical devices. Poincaré, for instance, who did not entirely accept the ...

A Uniform Commercial Code Financing Statement (Form UCC-1) is a document that a creditor files as notice of a lien on the personal property of a borrower.

An agency problem is a conflict of interest where one party, motivated by self-interest, is expected to act in another's best interest.

Robots have a skeletal system made up of links and joints. The links are the rigid pieces, kind of like bones, that form the robot’s structure. They can be made from various materials, often metals ...

The fusion of Mayan construction techniques with new elements from central Mexico make Chichen-Itza one of the most important examples of the Mayan-Toltec civilization in Yucatán. Several buildings ...