Sentence examples for emitted since from inspiring English sources

Nearly half of all the carbon dioxide that humans have emitted since the start of the nineteenth century has been absorbed by the sea.

Humans' effect on the chemistry of oceans is already measurable; the CO2 we have emitted since the beginning of the Industrial Revolution has caused the world's oceans to drop from a pH of 8.2 to 8.1.

Just over half that amount has already been emitted since the beginning of the Industrial Revolution, and at current rates of energy consumption, the trillionth ton will be released around 2040, according to calculations by Myles R. Allen, a scientist at the University of Oxford and one of the authors of the new report.

William Ruddiman, of the University of Virginia, explained to delegates his theory that, in combination, these two phenomena had warmed the atmosphere prior to the start of the industrial era by as much as all the greenhouse gases emitted since.Dr Ruddiman's hypothesis is grounded on recent deviations from the regular climatic pattern of the past 400,000 years.

NH3 is emitted since hydrogen is not fully converted, whatever the NOx conversion rate.

Here is some of the evidence the commission may consider: These companies (which include top producers of oil, gas, coal, petrochemicals, and cement) are responsible for almost a quarter of all the greenhouse gases emitted since 1751.

During the two weeks of climate talks in Cancún, more than one billion tons of carbon dioxide will be released into the atmosphere worldwide, adding to the nearly 30 billion tons emitted since last year's failed meeting in Copenhagen.

This suggests better uniform current spreading in flipped chip LED design than top-emitting light emitting diodes, since LED flipped chip configuration uses thick reflective metal on top of p_GaN.

It also contributes to the study of certain nuclear processes, and it plays a role in the chemical analysis of materials, since emitted electrons carry a specific energy that is characteristic of the atomic source.

Previous analyses suggest that the carbon dioxide emitted by aircraft since the beginning of the jet age traps 28 milliwatts per square meter.

Ultrafast optical excitation of GaAs core on the two samples generated a negligible difference in the intensity and bandwidth of emitted THz radiation since the deposited GaAs material on both substrates formed samples with comparable NW densities and similar GaAs core diameters.