A curable slurry for forming ceramic microstructures on a substrate using a mold. The optical laminate comprises a light transparent base material and at least an antistatic layer provided on the light transparent base material, where the antistatic layer comprises an electroconductive polymer as an antistatic agent. The optical core nodes are not connected to each other, and each may be configured differently and have a different reach index, where the reach index of a core node is the number of edge nodes to which the core node directly connects. Further, for example, text subgroups within an electronic text may be determined. The second storage device executes the first command set in the first data that is written in the second storage volume. The Mn\u2014Al magnetic powders are produced by discharging a plasma arc to a compact which is formed by compacting a blend containing 20-60% by weight of Mn powder and 40-80% by weight of Al powder, collecting nanoscale Mn\u2014Al particles after cooling the vaporized blend, and heat-treating the particles.