Consequently, resistivity varies throughout a line, and resistance extraction needs to account for these secondary phenomena for improved resistance accuracy. Metal resistivity at different geometries ...

Figure 1. Resistivity data from survey by Geotech Ltd’s proprietary VTEM system. Sections show the position of Bayhorse Silver Mine in relation to two pronounced low-resistivity anomalies ...

In the presence of a magnetic field, negative resistivity can produce a positive resistance, along with a sign reversal in the Hall effect, in GaAs/AlGaAs semiconductor devices.

Coal mine water damage is a major hidden danger of mine safety production, threatening mine safety. In order to effectively prevent water damage, Menkeqing Coal Mine has carried out the research of ...

Vancouver, British Columbia--(Newsfile Corp. - February 27, 2024) - Sanu Gold Corporation (CSE: SANU) (OTCQB: SNGCF) ("Sanu Gold" or the "Company") is pleased to report that phase 1 of its ...