The results of the calculation of accuracy metrics techniques of performance measurement designed to determine the electrical resistivity of soils to protect those from corrosion the outer surface of underground metal structures: Techn-Dov and tanks (including trench type) of carbon and low alloy steels, power cables with voltage up to 10 kV; communication cables and alarm in a ...

The studies by EPR contactless electrical properties of nanocomposites photoresist in the microwave range of the following results: the maximum ohmic losses are observed for samples at 1.0 × 1017 cm-2, for nickel ions, and iron ions; detected conductivity anisotropy implanted films in the magnetic field.