%0 Conference Article %T INVESTIGATION OF THE TANGENT OF THE DIELECTRIC LOSS ANGLE OF POLYURETHANE COMPOSITE MATERIALS %A Pesterova, L.F. %A Shakirova, O.G. %K polymer composite materials, polyurethanes, magnetodielectric %J Ensuring and improving the quality of engineering and aerospace products %D 2024 %P 4 %I Bryansk State Technical University