[Scott Harden] has been working through a design for a variable inductor to use as a PTO, or permeability tuned oscillator. What you see above is the most recent fruit of these efforts. The ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Specific requirements of the application will also affect how magnetic shielding is chosen. Some common methods include using high-permeability alloys or coatings, creating a magnetic shield using a ...

Read the paper: Dynamic transition and Galilean relativity of current-driven skyrmions Magnetic skyrmions were once thought to arise exclusively from an ‘antisymmetric’ interaction ...

Now researchers at Nanyang Technological University (NTU) in Singapore have found a way to heat up resins using an alternating magnetic field (PDF), so-called magnetocuring.

Again, the cell can control which pumps are produced and under which circumstances. The combination of reduced entry and increased efflux is referred to as “reduced permeability” and is usually caused ...

Brass / Bronze Brass comes with good strength, excellent high temperature ductility and reasonable cold ductility, good conductivity, excellent corrosion resistance, good bearing properties and low ...

In this case, the magnetic coupling has a key role ... without requiring simultaneous negative permittivity and negative permeability. Negative refraction may result from the cross-coupling ...

A team of scientists have discovered that the Salar de Atacama in Chile — which contains a large part of the world's reserves ...

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

Many of the most popular headphones, even for listeners on a budget, use planar magnetic drivers, and for good reason: the level of detail and clarity they’re able to provide is outstanding.

For years, Steven Murdoch, a security researcher at University College London, had taken care not to put tickets or cards with magnetic stripes in his pocket next to his smartphone. This is ...