Sentence examples for And perc from inspiring English sources

And standards for acceptable levels of trichloroethylene and perc have not changed in 18 years.

In a statement, the E.P.A. said that standards for trichloroethylene and perc were under examination, and that a decision regarding perchlorate would be issued next year.

Similarly, TCE can act as a discriminative stimulus, and other volatile solvents like toluene, ethylbenzene, o-xylene, TCY, and PERC all substitute for TCE (Shelton, 2009).

We compare conventional full-area BSF and PERC solar cells to future cell designs with a gallium phosphide heteroemitter.

PERT and PERC solar cells were processed from material with different base resistivities and equal solar cell efficiencies were achieved.

Manni Dee's techno, mottled with both grubby percussion and deep, menacing throbs, has settled on various labels in recent years, including renowned London imprints Black Sun Records and Perc Trax.

Advanced solar cell architectures like passivated emitter and rear (PERC) and heterojunction with intrinsic thin layer (HIT) are increasingly sensitive to bulk recombination.

Several differences in virulence-associated loci were noted between lineage I and lineage II strains, including divergence within S-loop 69, which encodes Shiga toxin 2, and absence of the non-LEE encoded effector genes nleF and nleH1-2 and the perC homologue gene pchD in lineage II strains.

In addition to this, the absence of the non-LEE encoded effector genes nleH1-2 anleFleF and the perC homologue gene pchD in lineage II strains are likely to affect their phenotype.

In 1997, New York State and New York City adopted regulations to reduce and contain perc emissions from dry cleaners located in residential and other buildings.

Median (10th and 90th perc). 2 AUC according to intervention duration and salivary concentration at start, 0 min after and 30 min after.