Sentence examples for negative carbon from inspiring English sources

The neritic equatorial carbonate ramp has archived a negative carbon isotope excursion preceding the Triassic-Jurassic boundary that has also been reported from other study sites.

"The faster we can transition to low carbon, maybe, ultimately, to a negative carbon economy, the better".

The program showcases urban developments that aim for negative carbon emissions.

One country adopts an efficiency enhancing carbon tax or cap-and-trade system, which prices the negative carbon externality.

"We have an ambitious vision of being a carbon positive company, making a positive contribution to the climate change through editorial coverage, and minimising the negative carbon impact of our business.

Negative carbon emission home.

For decades the standard light source was the carbon-arc lamphouse, which used disposable electrodes (positive and negative carbon-clad rods) that would be moved together as they burned; the rods needed to be replaced every hour or so.

The xenon bulb replaces the positive and negative carbons with a tungsten anode and cathode in a quartz envelope filled with xenon gas under pressure.

Average NEE was negative (losing carbon) for all three grazing treatments in 2002, but was positive in 2003.

Intriguingly, this model ecosystem even had a negative mean carbon budget with a net release of 22.5 mmol CO2 m−2 day−1.

Women must declare complete abstinence since last contact, validated by a "test-negative" exhaled carbon monoxide (CO) measurement, i.e. a concentration of less than or equal to 6 ppm.