The Professional Publishers Association in the United Kingdom recently released their first ever report on digital circulation rates for magazines. (goodereader.com)
For example: could different oceanic circulation rates change the oceanic CO2 sink / source behaviour, or could different atmospheric conditions change the mixing rates of atmospheric gases hence modify their affect on the solar forcing? (realclimate.org)
China's cold chain system is still in its infancy, whether about the low circulation rate, inefficient preservation. (fruit-expo.com)