Synthesis of the optoelectronic storage material with structure for coating by nanosized metal and azo-dye was reported. The characterization of composites was
<正>Before 1986, people were hesitant to believe that superconductors could operate at such high temperatures, well above the readily liquid nitrogen regime. It
It is shown that there is an unique ω-period solution x(t,φ*) for a delayed cellular network and its each solution x(t,φ) converges exponentially to x(t,φ*)