A line of Nippon Pulse’s linear shaft motors that features analog Hall effect sensors to enable closed-loop positioning without a linear encoder. Linear motors can be described as uncurled 3-phase ...

Abstract: Error compensation is an effective approach for improving the positioning accuracy of multiaxis motion mechanisms. Existing kinematics-based compensation ...

Abstract: Due to the influence of end effect, the air-gap magnetic density at both ends is seriously distorted, which results in high detent force. In this paper, a typical transverse flux permanent ...

SALT LAKE CITY — The shooting death of Charlie Kirk has brought freedom of speech into the spotlight, not only for his words, but for those who have been fired from their positions over social media ...

The earliest evidence of the invention of the wheel pops up around 5,500 years ago in Uruk, ancient Mesopotamia, which has to go down as the most innovative society in human history. These guys, best ...

"Last night at 2:17 AM, every child from Mrs. Gandy's class woke up, got out of bed, went downstairs, opened the front door, walked into the dark ...and they never came back." ...

The Senate has passed a “National Day of Remembrance” resolution to honor conservative podcaster Charlie Kirk after he was killed last week. Introduced by Senator Rick Scott, the resolution praises ...

Stellar image: The winning image captures the core of the Andromeda Galaxy (M31) in exceptional detail (courtesy: Weitang Liang, Qi Yang, Chuhong Yu) Photographers Weitang Liang, Qi Yang and Chuhong ...