The α α′ phase separation kinetics in a commercial Fe 20 wt.% Cr 6 wt.% Al oxide dispersion-strengthened PM 2000™ steel have been characterized with the complementary techniques atom probe tomography and thermoelectric power measurements during isothermal aging at 673, 708, and 748 K for times up to 3600 h.
This adjustment actually strengthened the associations between PM and fatal CHD in females but not in males.
However, in two-pollutant models, both O3 and SO2 strengthened the relationship between PM and fatal CHD, whereas NO2 had no effect.
PM Kosor has strengthened anti-corruption efforts by creating interagency teams to investigate the most serious cases of corruption in state-owned enterprises, while the Ministers of Interior and Justice have warned that there are no "untouchables" in the corruption clampdown.
The findings of morbidity and mortality that form the scientific basis for the short-term and annual PM NAAQS were strengthened through epidemiologic and statistical research.
However, the PM alloys and composites were strengthened at low temperatures below ∼550K.
In May 1999, a federal appeals court ruled that the U.S. Environmental Protection Agency EPAA) had violated the Constitution when it strengthened regulations for ground-level ozone and particulate matter (PM).
It was expected that the dislocation pile-up at the intragranular particles would contribute to the strengthening at low temperatures in PM alloys and PM composites.
Despite the association between exposure to PM and subscapular skinfold being clinically negligible, its potential mechanistic role was strengthened by the assessment of the potential mediating role of this body fat indicator in the associations between prenatal exposure to airborne PM and birth weight in Pakistani-origin infants (Table 3).
The tornado apparently strengthened as it neared Greensburg and began moving due-north towards the town, and at 9 38 pm CDT (0238 UTC), storm chasers reported that it had grown to over 1/2 mile in diameter.
The strengthened SA response, reduced JA response and thickening of cell walls may facilitate V. pseudoreticulata defense against PM from 72 hpi to 120 hpi.
