Sentence examples for world radiation from inspiring English sources

Of the great New World radiation there survived after the Pleistocene only three or four camelid species and the pronghorn (deer and bovids in the Americas are immigrants), whereas in the Old World as little as 200 years ago, Eurasia and Africa had abundant deer and antelopes.

The remaining Sphingini sensu stricto (node 24, Fig. 2) appear to represent an ancestrally and predominantly New World radiation, with repeated invasion of the north temperate regions from the tropics in both main lineages (centered on Manduca and Sphinx).

Knowledge on where and when important divergences have occurred within the group is vital to our understanding of this spectacular Old World radiation.

Ancestral state reconstruction reveals multiple separate origins of New World and Old World radiations.

Thus, as we have seen, Smerinthinae+Sphinginae comprise an ancestrally and still predominantly Old World lineage, giving rise to substantial secondary New World radiations within Ambulycini, Smerinthini and Sphingini.

While there are multiple independent origins of New World and Old World radiations, we conclude that broad-scale geographic distribution in hawkmoths is more phylogenetically conserved than previously postulated.

"He talks about the collapse of the economy, he makes these metaphors for the correlation between the diseases in the body and the diseases in the world and radiation as a metaphor for the world kind of collapsing.

People need to understand that we live in a world where radiation is everywhere naturally.

A World War II radiation detector.

The Tevatron was buried underground, to shield the world from the radiation of its beams, but Dr. Wilson had a circular berm built over it, so that the ring would be visible.

The new cabinet will inherit daunting challenges, including Japan's largest reconstruction effort since World War II; radiation problems over a wide swath of the nation; a soaring yen that is battering the country's export-led economy; an aging population; and burgeoning debts.