But we also now have a role at the front edge of the mainstream: giving the whole nation new ways of seeing the world.
As the 20th century opened, New York was an industrial crucible, muscular and brutal, but flirting with progressivism and confident of its role at the cutting edge of the new electric technology.
Manchester City Council leader Sir Richard Leese said it was "a momentous announcement for Manchester, which adds significant momentum to the city's major role at the leading edge of global advanced material research.
Rac1 and Cdc42 have an important role at the leading edge of the cell in mesenchymal form of migration.
Despite these findings, it is not clear how this pool of APC, and its role at the leading edge and at membrane protrusions in migration, contributes to tumor suppression mediated by APC and drives tumor initiation or progression when APC is mutated.
As a result, they are no longer able to do as good a job of preparing the very brightest students for their role at the cutting-edge of science and technology.Equally impoverishedWhy should this draining of resources from elite universities happen?
Bill Berloni, an animal trainer who cast the dog Sandy in the current Broadway production of "Annie," remembers when a family in the front rows of "Legally Blonde: The Musical" brought a bucket of chicken, and the Chihuahua he had cast abandoned its role to hover at the edge of the stage.
Branded server manufacturers still have a well-defined role to play at the edge of the cloud, where cloud meets enterprise operations.
When you think about it, perhaps it's not so odd that the director of unforgettable documentaries about the death penalty, ski-jumping, erupting volcanoes, and life at the South Pole, would be into the exploring the role of humanity at the edge of the digital abyss.
In particular, temperature plays a key limiting role on malaria at the edge of the altitudinal distribution of the disease, in highland regions, where the parasite is not likely to complete development during the lifetime of its vector.
