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 ...

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 ...

In response to a rotating magnetic field, the dipole moves like a compass needle, aligning all the beads along the same ...

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 ...

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 ...

"If the effect is real and scaling behaves the way our equations say, then the possibility becomes real," Chyba told Newsweek ...

With the help of experiments and computer simulations, the ETH Zurich researchers were able to show that propelling the bacteria using a rotating magnetic field is effective for three reasons. First, ...

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.