Sentence examples for las concentration from inspiring English sources

The reduction in LAS concentration with flow-time could be approximated by first-order kinetics with a half life of about 7 h.

Box Behnken design was used as a base for optimization and determination of the influencing factors; numerical (Fe2+/3+, H2O2 and LAS concentration) and categorical factors (iron oxidation state and type of additional energy; US or UV-A).

The LAS concentration was then calculated for each dilution of each detergent using the analysis method established by the Official Mexican Guideline NMX-AA-039-SCFI-2001 (Secretaria de Económica 2001).

The half-life for LAS was estimated to be 90 days when the sediment LAS concentration is less than 20 mg/kg-dw with higher concentrations inhibiting the microbial community.

The La concentration was varied in different films.

The factors investigated in this study include temperature, pH and linoleic acid (LA) concentration.

The LA concentration, initial pH and the COD/SO2−4 ratio were the three experimental factors under consideration.

The details of the crystallization pathway depend on the La concentration.

The recovered LA concentrations from stratum corneum and epidermis+dermis layers were: 5.41 ± 0.56 and 4.92 ± 0.33 μg/mL, respectively for HPLC/UV and 6.52 ± 0.49 and 5.01 ± 0.41 μg/mL, respectively, for HPLC/EC for the added LA concentration (6.67 μg/mL), and 8.88 ± 0.46 and 8.95 ± 0.08 μg/mL, respectively, for HPLC/ELS for the added LA concentration (10 μg/mL).

Higher LA was measured in silages composed of straw at low moisture content, while no LA concentration was detected in Elodea silage.

However, O2·− levels increased with a concomitant increase in the malondialdehyde (MDA) concentration as the La concentration increased, which indicated that the cells were under oxidative stress.