Based on differences in friction characteristics, screws are primarily classified into three categories: sliding screws, rolling screws, and hydrostatic screws. Among these, rolling screws are widely ...

The working principle of the planetary roller screw is relatively simple yet extremely efficient: a motor drives the screw shaft to rotate, and through the rolling of multiple rollers between the ...

The Gothenburg solution employed optical metamaterials to create mechanisms that operate under uniform illumination, offering a more versatile platform for precise control and movement of functional ...

High Torque Rotary Solenoids Available in OEM Quantities, Can Be Performance Matched to an Application! Van Nuys, CA — The R-10-200-CCWM Magnetic Sensor Systems’ R-10-200-CCWM rotary solenoids offer ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Researchers at Seoul National University and Kyung Hee University report a framework to control collective motions, such as ring, clumps, mill, flock, by training a physics-informed AI to learn the ...

The serine 31 (Ser31) phosphorylation modification (H3.3S31ph) in the N-terminal tail of the histone variant H3.3 can ...

A new study published in Brain Sciences provides evidence that dopamine promotes movement by directly altering the ...

Deciding when to return to sport after injury is complex and multifactorial—an exercise in risk management. Return to sport decisions are made every day by clinicians, athletes and coaches, ideally in ...