Richard Hamilton of Columbia University had previously realised the usefulness of this heat-flow model but became unstuck when he found that, under this transformation, the object may stretch out to form singularities spikes that could not be easily manipulated into a sphere.

ECONOMIST: Proof of the truth of the Poincar�� conjecture

In addition, a line would have been drawn under potentially much higher costs by preventing the bail-outs from becoming a permanent flow of transfers.

ECONOMIST: The Merkel memorandum

This under-displaced spacer provided the unexplained extra 700 psi of pressure and the anomalous flow volumes that were to persist throughout the negative test, confusing the crew.

FORBES: BP Full Of Fault For Gulf Spill But Obama Guilty Of Propagating Economic Disaster

He looks for companies with under-recognized growth potential, and places heavy emphasis on their ability to generate free cash flow and raise prices.

FORBES: Magazine Article

Now, however, cash is beginning to flow into areas under Mrs Plavsic's influence, where the main planks of the American-built Dayton peace plan are accepted and where refugees may be allowed back.

ECONOMIST: Bosnia��s Serbs

But under a production-sharing agreement, the Kazakh government still stands to make a lot of money if the oil does flow: it will take an 80% share of any profits.

ECONOMIST: Kazakhstan

Arresting, consistently absorbing stage pictures expertly follow the mournful flow of this slow-moving epic, while a powerhouse cast of singers and the Met Orchestra under the sure direction of Daniele Gatti ensure that the evening has both gravity and momentum.

WSJ: New Approaches to Themes Sacred and Sexual | Parsifal | Powder Her Face | Opera Reviews by Heidi Waleson