Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Rotating the magnetic field at specific speeds separates only particles of certain sizes, meaning pathogens attached to those particles would be separated from the sample by varying the rotation ...

Magnetic oil droplets with switchable rolling and swimming modes enable adaptive navigation, particle transport, and control ...

Only one of these should be Zel’dovich-amplified by the rotating cylinder (the co-rotating component) while the other is only ever absorbed, explains Cromb. “Ideally, we want to switch to a rotating ...

The Barrett Chute refurbishment is part of OPG’s w ider effort to upgrade its hydro fleet, which provides about 20% of ...

The sun’s slowly rotating magnetic field induces an electric current in a huge surface that extends from our star’s equator far out into the solar system.

First, propulsion via a rotating magnetic field is ten times more powerful than propulsion via a static magnetic field. The latter merely sets the direction and the bacteria have to move under ...

The scientists injected Magnetospirillum bacteria into mice and with a rotating magnetic field, showed that they could bolster their ability to sneak through these temporary gaps in the vessel walls.

These bacteria of the genus Magnetospirillum respond to magnetic fields and can be controlled by magnets from outside the body; for more on this, see an earlier article in ETH News [https://ethz ...