The subject.The article is devoted to the analysis of the draft political and constitutional reform that was announced in the last Presidential Address to the Federal Assembly at January 15, 2020.The purpose of the article is to try to predict the positive and negative consequences of changing the legal status of the highest Russian authorities.The
In this study acetonic extracts of leaves of Pistacia lentiscus L.var.chia (mastiha tree) grown in the south as well as in the north Chios Greek island were isolated and further fractionated to give three different polarity fractions: apolar, medium-polar, Felt Hats and polar.The isolated fractions were assessed as regards their main composition, c
Continuously welded rail (CWR) with flash-butt welded joints has become standard practice for railway construction around the world.The welding process during rail installation or repair forms a residual stress field in the weldment altering locally the distribution and amplitude of the total stress that develops when the rail is in service.This pa