I dedicate this paper to the memory of five boys, brutally tortured by "the powers that be" — in Krasnoyarsk in the spring of 2005 … Victory Day…

If Kohli and Oli asked that day: "What is the shortest month of the year?" — They would not hesitate to answer: "Honey." Only four months after it…

 Photo source:nkj.ru 1. Focusing of electrons in graphene, the right side is due to the applied confining potential has a negative refractive index. Red asterisk denotes an emitter,…

Russian Putin’s gambit. Soon the world as we know it — will go to Ashes What is a gambit in chess? I guess now it knows almost every…