Sentence examples for active determination of the from inspiring English sources

The active determination of the complex shear modulus G* = G'+iG″ demonstrated that G' is negligible compared to G″ (with a ratio G'/G″ in between 10−3 and 10−2 for all the measurements) and that G″ increased linearly with the frequency : G″ = ηω.

These passive measurements of the crystal properties gave reproducible values, in contrast to active measurements involving determination of the frequency of a resonating circuit incorporating the crystal, which we have previously found to suffer from instability.

This method allowed for the determination of the active zones in the reactor.

An electrode of variable area, which is described, shows the advantage to avoid imprecision due to the determination of the active area of the electrodes.

The methods were extended for determination of the active drug and the studied metabolites in biological fluids including human plasma and urine.

The bio-assay of fractions and isolated compounds permits the determination of the active constituents; bioautography may also be used to this end.

Recent studies highlighted the interest of SFC for the quality control of pharmaceuticals, especially in the case of the determination of the active pharmaceutical ingredient (API).

In the quality control of pharmaceutical compounds and drug formulations made thereof ultraviolet (UV) spectrophotometry and spectroscopy play important roles as tools for the identification and quantitative determination of the active ingredient.

This method proved to be accurate (RE from −12 to 6%), precise (intra- and inter-day coefficients of variation (CV) were lower than 8%) and sensitive enough (limit of quantitation (LO Q, ca. 1 μg l−1) to be applied to the determination of the active drug in urine samples obtained from hypertensive patients.

The paper describes recent results from our relatively new program to perform detailed studies of the catalytic properties of metal-oxide materials; in particular, to effect a determination of the active catalytic site(s) and the mechanism for reactions over this especially important class of heterogeneous catalysts.

Compared with the damage identification techniques based on the determination of the active power flow in a damaged plate, the proposed method only requires data of a vibration mode shape of the structure and it is easier to apply in practice.