Despite tremendous efforts, the exact structure of SARS-CoV-2 and related betacoronaviruses remains elusive. SARS-CoV-2 envelope is a key structural component of the virion that encapsulates viral RNA. It is composed of three structural proteins, spike, membrane (M), and envelope, which interact with …

In recent literature, much attention has been paid to factors that affect nuclear deterrence and stability from the outside: new missile defence systems, non-nuclear (conventional) high-precision long-range weapons, the in fl uence of third and threshold nuclear states, space weapons, and — more recently …

Politics defines many aspects of people’s lives, even when most of them are not directly involved in political processes and have no chance to do so. Born 2500 years ago in Athens, for broader public democracy became the way to influence their societies’ lives: discussions that were previously held behind …