There are other variables, like how effective OPEC production cuts will be.
"You can get vitamin D in food sources (such as eggs, dairy and fish) but it's not as effective as sunshine production, " Stevenson said.
The steadily declining cost of refrigeration has made almost all elements of food production more cost-effective and energy-efficient.
Thus far no effective means of monitoring chemical weapons production has been developed, in part because there are so many commercial chemical facilities that could be utilized for producing chemical weapons precursors.
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In the West, it was Alexander Fleming's antibiotic which won the day: penicillin was effective and widely available thanks to synthetic production.
They also work to mitigate the results of an explosion, and develop simulants to aid in the production of materials that can be used for effective training of explosive detection teams.
But Heng shows he is as effective an actress as the women who took on the production, delighting hometown crowds with campy aplomb but also investing his Emily with moments of dramatic poignancy in more "straight" portrayals before international audiences.
What President Obama and the EPA are missing are the new, more effective drilling techniques that have led to the more cost-efficient drilling and safer production procedures.
Aiding the Colombian police has been adopted as a political cause by a group of congressional Republicans who believe that one of the cheaper and more effective ways to deal with the United States' addiction to drugs is to stop their production at source.
These forces are, if anything, likely to be more important in the future due to emerging world conditions and the contraction of American military forces to bases in the continental U.S. The discussion also appeared to confirm that the most cost- effective means of assuring the future viability of the manned bomber force would be through continued production of the B-2.
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