While the benefits that come from learning a second language may in theory be priceless, many are put off by visions of shelling out huge amounts on expensive resources, tuition or immersion courses.
So while each sulfur atom may in theory be able to host two lithium ions, in fact often only those atoms of sulfur near the surface of the material accept lithium ions.
The triterpene frames could be used for screening new inhibitors of the enzymes, and computer-simulated drug design using the frame and pocket structure may in theory be a possible approach to develop new inhibitors.
And while more jobs may in theory become available to American graduates, they will have been cheated out of the full M.B.A. education.
Although the Cronbach's alpha may in theory be used for scales of at least two items, its use for two-item scales has been criticized [ 12].
In morphologically complex regions, such as the hippocampus and brain stem, co-registration may in theory be less optimal, which potentially could influence findings in these regions.
Such initiatives may in theory bring in billions of dollars of extra revenue.
The new security council, to be run by Mr Allawi and his Iraqiya party may in theory clip Mr Maliki's military wings.
Cannabinoids are known to have a neuroprotective effect on retinal cells, so treatments based on the drug may, in theory, not only improve vision for patients with deteriorating eyesight, but also slow down the progression of such diseases.
While a President may, in theory, entertain anyone cleared by the Secret Service, preferably someone not carrying a machine gun, what if he decides, on the spur of the moment, that he wants to start a war?
Exhortations to people to show their patriotism by splurging at the mall or taking Florida vacations may in theory make a certain narrow economic sense, but they are not likely to be followed.
