Velocity gradients prove key to explaining large-scale magnetic field structure

All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the ...
EurekAlert!

Gwangju Institute of Science and Technology researchers improve the scanning capability of magnetic particle imaging systems used for medical imaging

image: Magnetic particle imaging (MPI) is a highly sensitive emerging medical imaging technique. However, currently available scanners suffer from poor resolution and small field of view. Now, in a ...
Nanowerk

Magnetic Tweezers: A Powerful Tool for Manipulating Biomolecules at the Nanoscale

Magnetic tweezers are a versatile single-molecule manipulation technique that uses magnetic fields to apply forces and torques on magnetic particles attached to biological molecules, such as DNA, RNA, ...