This could occur through: (1) passive or active microbial mediation overcoming the kinetic barriers to ferrous iron oxidation as suggested by previous investigators (e.g., refs. [10, 16] and [55]); or (2) by initially precipitated iron acting as a catalyst for the accelerated auto-catalytic hydrothermal deposition of voluminous iron oxyhydroxides.
In B6 FcγRIIb-deleted mice (another murine model of lupus), Yaa leads to markedly accelerated auto-immunity, nephritis, and, notably, a shift from anti-DNA toward anti-nucleolar antibodies.
Although the calculated rate of iron oxidation is somewhat too low to explain the large size of the deposits, this rate could be accelerated by auto-catalytic reactions and/or the deposition of mixed valence compounds, as well as by microbial mediation.
DETROIT — Federal regulators are expected to unveil on Tuesday an accelerated schedule for auto companies to work toward a fuel-efficiency goal of 35 miles a gallon by 2020 for their vehicle fleets.
California's tailpipe standards could accelerate clean-auto tech development.
The presence of O2 in carrier gas accelerates the auto-thermal reaction which in turn increases EB conversion and delays coke formation.
According to one theory, psychological and/or physical stress are among the factors that cause beta cell "stress" and "accelerate the auto-immune process that leads to their own destruction," as one researcher puts it.
However, when membrane receptors are in their active state they accelerate the auto-phosphorylation of CheA2.
Interestingly, SUMO chains accelerated thiram-induced Wss1 auto-proteolysis.
One pocket of recent strength has been auto sales, which accelerated after a stall in the spring.
A video screen behind the band showed crumbling neighborhoods, time-lapse accelerated sequences of pedestrian and auto traffic, or images of war: planes, soldiers, explosions.
