Sentence examples for are the principal source from inspiring English sources

Executives and companies are the principal source of the unlimited checks that are fueling the rise of these outside groups.

Their works are the principal source for information about Christianity during the two or three generations following the Apostles.

The cells of this tissue, although able to make most apoproteins, are the principal source of apoB (the B-48 form) and apoA-I.

"Now that workers are the principal source of a company's cost, and they're all shareholders, there's a real advantage of having people see the value of their work on a daily basis," he said.

For instance, Article 2 of the existing constitution, from 1971, states that "principles of Sharia are the principal source of legislation," and it seems likely that this wording will remain in the new constitution.

But two independent reports in the journal Nature on Thursday contradict the stem cell idea, reporting that the mature heart muscle cells are the principal source for regenerating the zebra fish heart.

A gaming tax and the sales tax are the principal sources of state income.

Eclipsing binaries are the principal sources of information on the masses and radii of stars.

Commerce, agriculture, and livestock raising are the principal sources of income.

Agriculture, livestock, and food processing are the principal sources of income, and there is some light manufacturing.

Hydroelectric power and coal are the principal sources of energy in Serbia, which has no nuclear power stations.