Article electric and magnetic field-assisted orientational transitions in the ensembles of domains in a nematic liquid crystal on the polymer surface... Having analyzed field dependences of the intensity of light passed through a sample, we established the threshold character of the orientational effects, plotted the calculated intensity versus magnetic coherence length, and compared the latter with the equilibrium length that characterizes...
Photoionization instability of streamer channel as possible reason of break-down of long air gaps by nanosecond voltage impulses... It has been revealed that this instability has threshold character and its origin is initiated by avalanche and streamer transition
Above-light-line nonlinear surface polaritons near a conductive interface: threshold case... We consider those values of hosting media bulk material parameters for which theNLSP existence (for zero sheet conductance) has threshold character with respect to the wavesintensity....
The relationship between word length and threshold character size in patients with central scotoma and eccentric fixation... Our objective was to determine, in patients with a central scotoma, whether threshold character size is similar for different word lengths and paragraphed texts....
