The measurements of acoustic properties of three brittle materials i.e., ITO (alkaline earth boro-aluminosilicate) glass, bulk metallic glass (BMG) and nickel-based superalloy (CM247LC) are conducted in this work to obtain various properties.The elastic moduli of materials are derived from the results by simple acoustic speed-elasticity relationshi

The article deals with ethnic and religious problems of modern Yemen.Based on the analysis of the main barriers between Yemeni societies, the author assesses the political and economic basis of separatist tendencies in the country.In the prospective part of the article the author examines the possible development of disintegration tendencies in the

In this paper, we present the study of a transnational discursive community: the Inter-American Confederation of Continental Countertop Oven Defence.This became the institutional meeting point for Latin American anti-communist intellectuals who, during the Cold War, articulated a conservative and counterrevolutionary nucleus of power.In the framewo

The transport system AUTOSHUTTLE integrates roadand track guided traffic using and combining the specific advantagesof Wooden each of these means of transportation.Conventionalroad vehicles are transported including their passengersand freight in individual cabins.The operational concept ofA UTOSHUTTLE provides operation of the cabins without inter