SINCE the 1960s, transportation industry planners have sought an energy-efficient design for a train that can glide through air at speeds up to 500 kilometers per hour. This type of train, called a ...

Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works ...

Portable magnetic resonance (MR) systems have become a hot research topic for low-field MR systems in recent years thanks to the research and development of high homogeneity multilayer Halbach magnets ...