Sentence examples similar to a well established sample from inspiring English sources

3P-sampling is a well established and efficient sampling method, resulting in unbiased and thus reliable estimates (e.g., Schreuder et al., 1993).

Eliminating fast neutrons (λ<0.5Å) by removing direct line of sight between the source and the target sample is a well established technique.

This study is based on data from a large and diverse sample collected through a well established HIV behavioural surveillance system reflecting World Health Organization guidelines [ 48].

The samples were stained according to a well established standard protocol [ 49].

All samples were normalized to GAPDH and compared to a reference sample used in all the experiments Transmigration was assessed in a well established assay [20] [22].

Alcohol is a well established breast cancer risk factor [19].

Plant growth and management followed a well established protocol [27].

The PSS is a well established measure.

Ocular damage from radiation treatment is a well established phenomenon.

Standardized extracts from a well established vendor were used.

DFO is a well established hypoxymimetic agent [ 26].