Sentence examples for concentrations for the first from inspiring English sources

A QSPR study is performed to develop a model, relating the structure of 94 Gemini surfactants to their critical micelle concentrations for the first time.

Ruminal fermentation characteristics were largely unaffected by the source of dietary carbohydrate, with similar ruminal pH and volatile fatty acid and ammonia concentrations for the first 6 h after the morning feeding.

Calves that received colostrum with added Na selenite had higher WB-Se concentrations for the first 2 wk, but only at 14 d of age were serum-Se concentrations, serum-IgG concentrations (53% higher), and total serum-IgG content (56% higher) higher, compared with calves that were fed colostrum without added Na selenite.

Calves born to Se-yeast-supplemented cows had higher WB-Se and serum-Se concentrations for the first 2 wk, and higher IgG absorption efficiency (62% at 48 h), resulting in higher serum-IgG concentrations (43% at 48 h and 65% at 14 d) and higher total serum-IgG content (50% at 48 h and 75% at 14 d), compared with calves born to control cows.

Pharmacokinetic modelling was based on arterial plasma concentrations for the first four hours post-dose.

atp and bc are substrate concentrations for the first reaction, and vmax10 is a rate parameter for UMP kinase URA6.

Serum concentrations for the second and third doses generally increased at all time points.

It would be expected, therefore, that simulated CE concentrations for the second source area would arrive later and at lower concentrations than for the first source area.

Serum glucose appeared to be higher in the second exposure group, but was at lower concentrations for the third and fourth (highest) exposure groups.

The intra-assay CVs were 19% for low (33.83 nmol/l), 16% for medium (82.88 nmol/l), and 12% for high (593.92 nmol/l) cortisol concentration for the first assay, and 23% for low (34.46 nmol/l), 12% for medium (75.98 nmol/l), and 11% for high (590.33 nmol/l) cortisol concentrations for the second assay.

In the TBI patients in the present study, the accumulation ratio, Rac, in brain ECF, calculated from the average VGB concentrations for the third and first doses, had a median of 1.8 and varied between patients (full range 1.0 4.6).