The rest, which the researchers labeled «the cautious 60 %,» spent as little time as possible teaching this most fundamental concept in biology. (science.sciencemag.org)
This ratio is a spin on fundamental concepts such as input prices and cash reserves. (kiplinger.com)
Work, like other fundamental concepts such as property, is almost impossible to define despite — and perhaps because of — a common - sense feeling that we know what it is. (brooklynrail.org)