Sentence examples for levels was established using from inspiring English sources
A rapid quantitative analysis method for murine endothelin-1 (ET-1) and vasoactive intestinal contractor (VIC) gene expression levels was established using a real-time polymerase chain reaction (PCR).
Metamorphic response at all structural levels is established using a large dataset (n ~ 160) of internally consistent quantitative PT determinations, petrology of metapelite samples, semi-quantitative P-T paths, metamorphic mapping and metamorphic field gradients.
Cut-off levels were established using receiver operating characteristic curves based on values for 100 unrelated healthy controls.
To determine the potential role of NDRG1 in esophageal squamous cell cancer (ESCC), stable transfectants with altered NDRG1 levels were established using KYSE30 cells.
Relative expression levels were established using the comparative threshold cycle (CT) method outlined in the manufacturer's instructions for the PCR system.
Dietary behaviour was also measured using plasma vitamin C, a previously validated biomarker for fruit and vegetable intake, reflecting recent dietary intake of vitamin C 20. Levels were established using a Fluoroskan Ascent FL fluorometer (Thermo Scientific, Wilmington, DE, USA).
A regression model for prediction of the weathering level was established using the optimal values of parameters determined by the double cross-validation (D-CV) method.
Significance at the group level was established using non-parametric Wilcoxon Signed Rank test (signrank MATLAB function).
Equations to predict 17β-estradiol, estriol, estrone or equol Kd or Koc values at the regional level were established using either soil properties (Partial Least Squares (PLS) regression) or one single estrogen (ordinary least squares regression).
In summary, using the four formulations that exhibited different release rates, a Level A IVIVC was established using the FDA-recommended deconvolution method and fractional AUC approach.
The respondents level of SOC was established using the short version of Antonovsky's SOC scale (13 items) [ 23] - the Swedish version.
