Sentence examples for era level from inspiring English sources

In contrast, thresholds for the acceptability of adverse effects at the ERA level need to relate to the meta-population of the same taxon affected when conducting laboratory tests or during field testing.

That, after all, was still a time when the Earth's atmosphere held just above 350 parts per million of carbon dioxide, the maximum safe level for a sustainable survivable planet, not the 400 parts per million of the present moment ("142percentt of the pre-industrial era" level of carbon, the World Meteorological Organization notes).

The latest CBO projections show spending rising back to Reagan era levels towards the end of the 10-year budget window.

But such problems need to be set against the desperately difficult transition from communism which by 2000 had seen the country's per capita gross domestic product fall to one third of Soviet era levels.

Since the big tax cuts President George W. Bush pushed through were temporary, if the Obama administration does nothing, the tax rates will revert to their Clinton era levels in 2011 anyway.

Does everyone hate President Obama talking about restoring millionaire's tax rates to Clinton era levels?

As a result, the authors say, cohesive, unified action is required -- now -- to reduce fossil fuel emissions to pre-Industrial Era levels.

"We have gone back so many years," Judy Burris told the Republic, arguing Obama had taken the nation back to pre-Civil Rights era levels of racism.

The unpaid for Bush Tax Cuts are due to expire on December 30th which will return all taxes to Clinton era levels.

The incoming House majority has touted their plan to cut the federal budget back to pre-Obama era levels since the mid-term elections, a feat that would involve slashing $100 billion, they've said.

However, after this peak in antibody levels, a steep decline in IgG antibodies was found (Fig. 1A, Table 1), and IgG antibody concentrations had decreased to pre-MenC introduction era levels in children between 23 and 72 months of age.