Abstract: A U-shaped linear ultrasonic motor using longitudinal vibration transducers with double feet was proposed in this paper. The proposed motor contains a horizontal transducer and two vertical ...

Abstract: A rotary ultrasonic motor using bending vibration transducers is proposed. In each transducer, two orthogonal bending vibrations are superimposed and an elliptical trajectory is generated at ...

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Former President Barack Obama’s Presidential Center became the butt of many jokes made online by politicians. This Presidential Center is separate from Obama’s Presidential Library, but will borrow ...

Democratic California Gov. Gavin Newsom is facing mounting public criticism from a fellow elected Democrat in his own state, Politico reported on Tuesday. Newsom’s office and Mahan’s office did not ...

Kayak fishing has seen a boon in popularity over the past few years. Less expensive than a conventional boat, these one-person fishing platforms allow anglers to make their way into the skinny water ...

Garmin has always been well known for virtual on-screen marine navigation, but since 2019 it's also been doing some work on the mechanical side of on-water navigation through its Force lineup of ...

LOWRANCE has announced the Ghost X 47-inch trolling motor, designed for freshwater and featuring an enhanced precision directional indicator, increased power, and the quietest motor yet. Ghost X is ...