A sorting technique that is used when the range of keys is relatively small and there are duplicate keys. Counting sorts differ from sorts that compare data in multiple passes. They work by creating ...

Researchers at Cornell University in Ithaca, N.Y., are using nanotechnology to build microscopic silicon devices with features comparable in size to DNA, proteins and other biological molecules -- to ...

The right sorting equipment is critical if recyclers want considerable profits to count. In densely populated urban areas, such as Chicago, Cleveland and other major cities, municipalities are pushing ...

For countless decades scientists have relied on the lowly fruit fly, aka Drosophila melanogaster, because its simplicity makes it an ideal organism for studying genetics. But counting, sorting, and ...