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- ultrafine particles - dots
hot winds-blowing from the gulf of mexico often bring typhoons.

for the first time, this work proposes concentration and recovery techniques for ultrafine-dispersed gold with application of laser-exposure methods.
for the first time, this work proposes concentration and recovery techniques for ultrafine-dispersed gold with application of laser-exposure methods.

- giant-magneto-resistance (multilayers, magnetic tunnel junctions, ultrafine particles, other materials,
america's largest rivers are the mississippi, the missouri, the rio grande and the columbia. the great lakes on the border with canada are the largest and deepest in the