We study critical phenomena associated with a spontaneous chiral symmetry breaking in current-driven nonequilibrium steady states by using holography. find that the exponents $(\ensuremath{\gamma},\ensuremath{\nu})$ at tricritical point are asymmetric between restored phase and broken phase. Their values different from those of mean-field theory, whereas other values. The diagram respect to tem...

Superconducting fault current limiters (SFCL) can be an alternative to conventional devices limiting short-circuit currents in power systems. SFCL use high-temperature superconducting tapes of the second generation (HTS 2G) SFCL, which, after reaching characteristic critical tape, go into resistive state (quenching), current. The determines moment activation SFCL. Therefore, its value should no...

Plasma disturbances originating on the Sun, such as coronal mass ejections (CMEs), are a major factor in determining ‘space weather’ in the near-Earth environment. Virtually the only current source of routine observations of these disturbances as they propagate through the interplanetary medium are interplanetary scintillation (IPS) data. We review current work on time-dependent tomographic rec...