Obama s problem lies not in his vision for America and the world, but in his deficient efforts to move from theory to practice.

That, at any rate, is the theory no one knows how it would work in practice. How high would the Fed or the ECB, for that matter have to raise the interest rate on deposits to prevent excessive growth in bank lending?

In theory, strict in depth monitoring could distinguish genuinely prudent countercyclical responses from profligacy. But in practice it is hard to enforce.

But, with respect to most other foreign policy issues, the question is one of presidential leadership. Obama s problem lies not in his vision for America and the world, but in his deficient efforts to move from theory to practice.

Practice makes perfect.

Practice makes perfect.

My survey's results lend some support to this theory.

This practice is also unwise.

This practice then spread to Europe during the Italian Wars.

Over the past two years, the Green Economy has gone from theory to practice.

But, the theory's relatively easy.

Or so the theory went.

It has both theoretical and applied components.

This Indian practice is ancient, going back to around 400 to 750 BC.

However, the State practice is not entirely consistent and further evidence of practice and, especially more current practice, is needed.

The effect of this practice appears to have survived the practice itself. Ibid. at 698 n.

He even suggests that established financial theory is obsolete.

Seventy years ago, John Maynard Keynes pointed out its fallacy.

A chemical reaction is a transformation of some substances into one or more different substances.

Stefan of Pise translated into Latin around 1127 an Arab manual of medical theory.

Second, exchange rates need to reflect economic fundamentals. But while theory suggests that flexible exchange rates should blunt foreign monetary or financial shocks, in practice, such a currency regime rarely works on its own.

As the Court has recalled in the first part of its Judgment, it was the Truman Proclamation of 28 September 1945 which was at the origin of the theory, whose special features reflect that origin .

But this theory is not convincing.

That, at least, is the theory.

This theory is called radiation hormesis.

Theoretical Approaches to the Topic

The past three years have seen the clean development mechanism (CDM) move from theory to practice.

Recommended practice

But their proposal may in practice boil down to a two part response.

Parents attitudes are changing, but slowly.

In practice, however, peer pressure has become peer collusion.

This practice often denies women access to essential health services.

In the early 1980 s, they fell under the spell of monetarism, a simplistic economic theory promoted by Milton Friedman.

Abelard is credited with the introduction of theology as a critical discipline in Christianity.

But both theoretical and simulation results suggest no obvious decline in volatility.

Much has been achieved by changes in practice without the need for amendment.

The projects have to comply with relevant standards and legislation as well as good practice.

This theory and others like it are long shots.

Denis Dutton A Darwinian theory of beauty

This theory consists of three parts.

But Borlaug and our bankers refute that theory.

The second is ideology.

But this theory fails to match reality.

China s New Reforms in Theory and Practice

Length of the period of custody