Performance of the two sub-models was comparable when decomposition rates were calibrated together with the fraction of carbon in the fast, medium and slow pools of litter simulated by GENDEC, rather than this partitioning of carbon between pools being restrained by actual values of lignin, cellulose and soluble content of each component of litter.
China's top lenders are among the biggest banks in the world by assets and profit, but they are increasingly competing for a slower growing pool of deposits at home.
Fig. 1 CBM-CFS3 carbon pool structure augmented to include transfers of C from the aboveground slow and belowground slow pools to the inland aquatic system via dissolved organic C (DOC) (Adapted from [36]).
The slow pool represented the largest proportion of total SOC stocks (average value of 61.5%), whereas the active and passive pools averaged 5.3% and 27.9%, respectively.
A further possibility is that, although we measured bulk proteolysis, the ubiquitin ligase enzymes may be concerned only in the marking for proteolysis of a minor, possibly slower, tuning over pool of protein.
Re "As Records Fall, Technology Muddies the Water," Aug. 11: As a former collegiate sprinter, I know that there have always been arguments about fast and slow pools, the advantage of body shaving before a race and changes in swimsuit technology.
What is more, the speed of discovery may slow as the pool of yet-to-be-described species dwindles — like finding that last, well-hidden Easter egg.
But he said he disagreed, citing, among other things, a still-taut job market in which job growth is slowing because the pool of potential workers is drying up, not because demand for them has slackened.
That push comes as economists point out that China's economic growth rate is likely to slow because its pool of cheap, young workers is dwindling as the population ages.
Mr Xi has also launched a fierce campaign against high-level corruption which, though unlikely to offer a lasting cure to the endemic problem of graft, could scare officials into compliance with his reform plans.A dwindling labour supplyAs economic growth slows and the pool of surplus labour in the countryside shrinks, the speed of urbanisation will diminish.
