The phenomenon of sexual slavery in prison has only recently emerged from the shadows.

"A phenomenon of avoiding airplanes is emerging now."

Berger goes on to explain that this phenomenon emerges from two primary processes.

The phenomenon first emerged on the West Coast in the late 70's.

The concept behind the term is rapidly developing and expanding as new phenomena emerge in the virtual domain.

The modeler makes those assumptions thought most relevant to the situation at hand and then watches phenomena emerge from the agents' interactions.

Such phenomena, he suggests, emerge as a consequence of racist thinking, not its cause.

The phenomenon is emerging in a variety of forms.

In them, interactions plays such an important role that qualitatively new phenomena emerge.

But these days, a new phenomenon is emerging: the shopping dropout.