Time-domain methods have emerged as a versatile framework for simulating electromagnetic phenomena in complex materials and geometries. Techniques such as the finite‐difference time‐domain (FDTD) ...

Electromagnetic methods have emerged as a pivotal component in geophysical logging, offering high-resolution, in situ measurements to characterise subsurface formations during drilling operations.

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Helicopter-borne geophysical surveys, including time domain electromagnetics (VTEM) and horizontal magnetic gradiometer, were completed between January and February 2025 by Geotech Ltd. using the ...

SAN FRANCISCO –-Scientists revealed data Thursday that an electromagnetic alarm might have preceded a 2007 earthquake in Northern California. The evidence could offer support to a controversial theory ...