We chose to study GitHub's population of users because their geographical location information was available on their profiles which enabled us to automatically mine it.
Socioeconomic inequalities in uptake were less stark than in the whole of England, likely reflecting the relative affluence of the Southern Hub's population.
So if you've got…a hub, a population, you need to have the English classes in the same building rather than have to have them go somewhere else.
Discoveries of gigantic earthworks and ancient roads, however, hint that densely populated and long-lasting population hubs once existed in the Amazon.
At one stage, it was a farming and agricultural hub with a population of, ooh, 676.
Karachi, the nation's commercial and financial hub, has a population of 17 million to 20 million.
The southwest, known as the Treasure Valley, is centered on Boise, the state's main population hub.
In her husband's native village near Zugdidi, a population hub for displaced persons from Abkhazia, she began to rebuild her life.
"People think Maine ends at Bangor," said Pam Easler, who owns a yarn and craft shop in Presque Isle, the county's commercial hub with a population of 9,000.
By 1907 South Jacksonville was a regional transit hub with a population of around 600, though it still lacked paved streets, sidewalks, and electric lights.
The idea is to build automated distribution hubs closer to population centres, making same-day delivery commonplace.
