His extensive study of weather showed gales were rare in the Norwegian Sea in July.
It involves extensive study of the Torah, the laws and traditions of Judaism, and a deep commitment to religious observance.
He made an extensive study of the distribution of plants in that area.
Other Information on the Web: "Ice Age Floods" ( //www.nps.gov/iceagefloods/d.htm) from the National Park Service provides photographs and an extensive study of the ice age floods.
Consider an extensive study of 153 major investment newsletters conducted by Andrew Metrick, a finance professor at the Wharton School of the University of Pennsylvania.
Mr. Tyler, the Setauket historian, said that Mr. Locke made an extensive study of Setauket history before putting brush to canvas.
But the US has been slow to grasp the implications of al-Qaida's decline and possible collapse despite extensive study of Isis, according to intelligence community insiders.
The most extensive study of the program, by researchers at the University of Wisconsin, found that the average family leaving welfare fell deeper into poverty.
The survey, published by VentureOne, a San Francisco research company, is the first extensive study of executive pay at private, venture-backed companies, pay experts said.
And an extensive study of packing-house workers conducted by the University of Iowa in 2008 suggested that the number of injuries may be significantly under-reported.
She was not involved in the discovery but has made an extensive study of the dark skin-vitamin relationship in modern humans.
