It is easy to see how a program flows. For example, where does following one path, as opposed to another, take the program? Flowcharts follow an international standard - it is easy for any flowchart ...

Ultrafiltration membranes used in pharmaceutical manufacturing and other industrial processes have long relied on separating molecules by size. Now, Cornell researchers have created porous materials ...

Start at the beginning of the list. Compare the first value in the list with the next one up. If the first value is bigger, swap the positions of the two values. Move to the second value in the list.