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Global nitrogen availability consistent for past 500 years linked to carbon levels
2013-03-21 17:14:00| Climate Ark Climate Change & Global Warming Newsfeed
ScienceDaily: A Kansas State University research team has found that despite humans increasing nitrogen production through industrialization, nitrogen availability in many ecosystems has remained steady for the past 500 years. Their work appears in the journal Nature. "People have been really interested in nitrogen in current times because it's a major pollutant," said Kendra McLauchlan, assistant professor of geography and director of the university's Paleoenvironmental Laboratory. "Humans are producing a...
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AASHTO Applauds President Obama's Consistent Message on Transportation
2013-01-29 06:00:00| Industrial Newsroom - All News for Today
In response to President Barack Obama's reference to infrastructure investment in his State of the Union address, AASHTO executive director Bud Wright said "AASHTO salutes President Obama for again calling for greater investment in America's infrastructure." Wright also emphasized anticipation for working with Obama's Administration and Congress on legislation that "will shore up the Highway Trust Fund with a long-term, sustainable source of funding." This story is related to the following:Trade Associations
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