Sentences with phrase «produce reactive nitrogen»

Intense exercise also upregulates nitric oxide production by 600 % which can further produce reactive nitrogen species.

«Myeloid - derived suppressor cells (MDSCs) produce reactive nitrogen radicals that alter the receptors on the surface of the tumour to hide it from cytotoxic lymphocytes that kill tumour cells.

Not exact matches

NOx gases represent some of the most reactive gases produced from diesel combustion and other fossil fuels, but the emissions limits for nitrogen dioxide are regularly exceeded, especially in urban areas.

Using business - as - usual scenarios for reactive nitrogen creation and CO2 emissions, several projections suggest that O3 - related human mortality and crop damage will rise sharply in the next few decades, especially in tropical and subtropical regions where rising temperatures and rising NOx concentrations will interact synergistically to produce more O3.

In total, human processes produce more reactive nitrogen than all natural processes combined [12,41,42,43,44,45], altering the global nitrogen cycle so fundamentally that Canfield et al. [41] estimate the closest geological comparison occurred ∼ 2.5 billion years ago.