Sentence examples for principal methods are from inspiring English sources

To study the ageing on selected cohorts, two principal methods are used: transversal or longitudinal studies.

Here, two principal methods were exploited for β-cyclodextrin-containing MCM-41 silicas producing: postsynthesis attachment to the support by covalent bond formation or sol-gel synthesis using β-cyclodextrin-containing silane.

The methods of extracting independent peaks from ergodic, but correlated, time series are usually called "declustering", and the principal method is to select the largest peak value between successive up- and down-crossings of the mean.

Our principal method is positional word counting (PWC), in which all sequence words of a given length (tetramers and hexamers in this work) are counted, recording both the occurrence and the position with respect to the 3'-processing site.

Two principal methods have been used to simulate the evolution of two-phase immiscible flows of liquid and gas separated by an interface.

Four principal methods have been used to date to assess mammographic density.

Two principal switching methods are used: piston and rotary mechanisms.

However, in the GoM model, all parameters are simultaneously identified, while, individual parameters in Factor Analysis and Principal Components methods are usually calculated using summary variables derived from within the dataset [7].

The principal alternative methods are: a) informal report of cases observed in clinics over a period of time, and b) retrospective studies which involve speakers who are fluent self-reporting that they had a stutter in the past.

In the discovery stage, a combination of self-identified ancestry and EIGENSTRAT principal component methods was used to determine European ancestry.

The principals below of different methods are given for each concerned biochemical parameter.