Optimized nanotube shapes can amplify electromagnetic field concentration by over 30 times

Researchers have developed a powerful computational framework that shows how carefully optimized nanotube shapes can amplify ...

Mysterious, thermally insulating patches at the base of Earth's mantle

With modern seismic tomography, Earth scientists have discovered that above Earth's core-mantle boundary (CMB), about 2,900 ...
Regtechtimes on MSN

Earth’s magnetic field and rotation are producing electricity — just not how anyone expected

Scientists in the United States have created a small device that produces a tiny electrical signal from Earth’s natural rotation. Although the voltage is extremely small, the experiment shows that ...

In Pursuit of the Monarch’s Magnetic Sense

The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is leading ...
Morning Overview on MSN

Earth’s magnetic field isn’t just a shield, scientists say it’s a leak

Earth’s magnetic field has long been framed as a planetary force field, a protective bubble that keeps the worst of the Sun’s ...
IEEE

A Novel Multistructure Equivalent Magnetic Network Model for PMSM With Enhanced Magnetic Field Analysis and Saturation Compensation

Abstract: This article establishes an ameliorated equivalent magnetic network (AEMN) model for the modeling and analysis of the permanent magnet synchronous motor (PMSM) used in compressors. A novel ...
IEEE

Optimization of Reconfigurable Intelligent Surface Codebooks Using a Mutual Coupling Aware CNN Model of Scattered Fields

Abstract: Digital reconfigurable intelligent surfaces (RISs) consist of unit cells that can operate in a finite number of discrete states, typically controlled by switching circuits. The selection of ...