Overall, Antarctic masses experienced substantially less O2 drawdown than masses from the NE Pacific; average central O2 in the Antarctic even in still water was >60% of saturation.
But neither the number of troops nor the timeline that mandates a drawdown in less than two years is likely to impress the Taliban, who think in decades, or for that matter the Afghan people.
Results demonstrated that: (1) DO was the most useful water quality indicator in ensuring groundwater sampling representativeness in comparison with turbidity, pH, specific conductance, oxidation reduction potential (ORP) and temperature; (2) it is not necessary to maintain a drawdown of less than 0.1 m when conducting low flow purging.
Pumping signals generated with Theis models could match hypothetical model output with RMS errors of prediction (differences between known and estimated drawdowns) of less than 0.0005 m.
Simulation results indicated that the groundwater drawdown rate is less than the groundwater recharge rate, and the change to the groundwater table after tunnel construction was insignificant for the hot spring area.
The southern and southwestern sides, and a part of northeastern side, had low drawdown values that were less than 50 m2/dandand recovery transmissivity values that were higher than 100 m2/day (Fig. 5a, b).
Called to testify before uneasy lawmakers on Capitol Hill last week, Petraeus appeared far less committed to an early, substantial drawdown of U.S. forces next year than Obama... Counterinsurgency, he said, is a "roller-coaster experience" that does not lend itself to a strict timeline.
This leads to a drawdown of carbon and less summertime outgassing (or more uptake) of natural CO2.
"Falling sales mean that the drawdown of inventories will be less than expected and industrial production may not rebound quickly," said Brian Wesbury, chief economist at Griffin Kubik Stephens & Thompson.
Using fitting-to-prediction error comparisons from hypothetical model results, the drawdown prediction error is likely less than 0.01 m.
