Underwater energy storage is being advanced by adapting the principles of pumped storage hydro for subsea environment ...

Abstract: This paper presents a Caputo-type fractional calculus sliding mode control method for attitude detection in spherical motor wireless power transfer (WPT) systems. It introduces a rapid rotor ...

Another day, another Technical Directive - what is the focus of the latest push from the FIA to clamp down on flexing wings?

With its signature spherical cage and reversing motors, Elios 3 is the only drone that can recover from flipping upside-down ...

After hours: March 18 at 7:59:25 PM EDT Loading Chart for F ...

referred to the spherical robot as an "agile roly-poly," since the robot's motor-powered internal pendulum oscillates around the sphere's core in a full-range motion, enabling it to roll in any ...

The former accounts for the fun stuff, like PlayStations, jet skis, and Stratocaster guitars, while the latter could include wall grout, fungal foot powder, and motor oil. Motor oil is one of ...

The most striking aspect of Elios 3 is its trademark spherical cage, which allows it to bounce off obstacles without damage. It also has a unique reversing motor which makes it the only drone that ...

How do you get that lovely, creamy background blur in your photos? Rod Lawton explains the best lenses to buy to achieve it ...

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It employs around 8.5 million people, 3.5 million of whom are drivers, and has some 14.3 million single-axle and combination trucks registered, which makes up about 5% of all motor vehicles in the ...