The power factor is of interest because it is a measure of the power which does useful work.

They found that their subjects started overheating dangerously at much lower “wet-bulb” temperatures—a measure that accounts for both heat and mugginess—than what they had expected based on previous theoretical estimates by climate scientists.

Femonationalism thus operates from a place of cynicism, presenting itself as liberating Muslim women while doing the exact opposite.

We call such graphs rotarily transitive graphs, and we show that, even though there is no finite rotarily transitive graph with at least 2 vertices, there is an infinite locally finite connected rotarily transitive graph.