Abstract: Percutaneous needle insertion is one of the most common minimally invasive surgical procedures. Due to the inclination of the needle tip, the needle deflects when inserted into soft tissue.

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Abstract: The variable-speed permanent magnet synchronous motors (PMSMs) have high harmonic contents in the current and wide variable speed range, which results in a wide frequency range of ...

Pat and Tabitha Becker bought a condo in Portland’s Ritz-Carlton building in January. And the couple purchased it at a discount as striking as their views from the high-rise’s 24th floor. Drawn by ...