The cyclability and frequency dependence of the adiabatic temperature change (ΔTad) under an alternating magnetic field (AMF) are significantly important from the viewpoint of refrigeration ...

A precious metal used everywhere from car exhaust systems to fuel cells, platinum is an incredibly efficient catalyst—but it's costly and carbon-intensive. Now, a serendipitous collaboration between ...

Researchers at ETH have used nuclear magnetic resonance to find out what other atoms are bound to the platinum atoms in a single-atom catalyst and where they are spatially located. The precise ...

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

In this paper, the mixed model of ellipsoid and Dipole of the target magnetic field in water is established by mathematical method, and the equivalent source of the target magnetic field is obtained ...

External magnetic fields have been used to vertically align ensembles of silicon microwires coated with ferromagnetic nickel films. X-ray diffraction and image analysis techniques were used to ...

Magnetic field data collected by ESA's Swarm satellites and other sources has been coverted into these frightening sounds.

For over half a billion years, Earth’s magnetic field has risen and fallen in sync with oxygen levels in the atmosphere, and scientists are finally uncovering why. A NASA-led study reveals a striking ...

A groundbreaking simulation reveals how neutron star mergers forge black holes, generate gamma-ray bursts, and scatter gold ...

The Syntech Chronos 68 is a highly customizable magnetic switch keyboard that, with some small Mac-specific issues aside, is ...