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2012

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Articles 19381 - 19382 of 19382

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Class-Ifying London: Questioning Social Division And Space Claims In The Post-Industrial Metropolis, Mark Davidson, Elvin Wyly Jan 2012

Class-Ifying London: Questioning Social Division And Space Claims In The Post-Industrial Metropolis, Mark Davidson, Elvin Wyly

Geography

Richard Florida's Rise of the Creative Class of 2002 ends with a clarion call for a post-industrial, post-class sensibility: 'The task of building a truly creative society is not a game of solitaire. This game, we play as a team.' Florida's sentiment has been echoed across a broad and interdisciplinary literature in social theory and public policy, producing a new conventional wisdom: that class antagonisms are redundant in today's climate of competitive professionalism and a dominant creative mainstream. Questions of social justice are thus deflected by reassurances that there is no 'I' in team, and that 'we' must always be …


Landscape-Level Controls On Dissolved Carbon Flux From Diverse Catchments Of The Circumboreal, Suzanne E. Tank, Karen E. Frey, Robert G. Striegl, Peter A. Raymond, Robert M. Holmes, James W. Mcclelland, Bruce J. Peterson Jan 2012

Landscape-Level Controls On Dissolved Carbon Flux From Diverse Catchments Of The Circumboreal, Suzanne E. Tank, Karen E. Frey, Robert G. Striegl, Peter A. Raymond, Robert M. Holmes, James W. Mcclelland, Bruce J. Peterson

Geography

While much of the dissolved organic carbon (DOC) within rivers is destined for mineralization to CO2, a substantial fraction of riverine bicarbonate (HCO3-) flux represents a CO2 sink, as a result of weathering processes that sequester CO2 as HCO 3-. We explored landscape-level controls on DOC and HCO3- flux in subcatchments of the boreal, with a specific focus on the effect of permafrost on riverine dissolved C flux. To do this, we undertook a multivariate analysis that partitioned the variance attributable to known, key regulators of dissolved C flux (runoff, lithology, and vegetation) prior to examining the effect of permafrost, …