Sentence examples similar to perform apportionment from inspiring English sources

We performed source apportionment based on the atmospheric chemistry using a CMB method previously described by Zheng et al. (2002).

We collected PM2.5 during two seasons and performed source apportionment for these samples using the chemical mass balance (CMB) receptor model (Zheng et al. 2002).

Over a 6-h exposure duration, these PFS exhibit linear responses and detection limits of a few μg m−2 h−1 that are low enough for monitoring material emissions and to perform extensive source apportionment studies.

While some bits of the bureaucracy perform legitimate functions (such as conducting a census for legislative apportionment), most of the department's programs are forms of corporate welfare.

Table 2 notes the source apportionment analyses performed on these data sets.

Source apportionment was not performed in this current analysis; however, a study of source apportionment methods found that correctly selected single-species tracers can be almost as informative in identifying source contributions as more rigorous methods (Sarnat et al. 2008).

Analyses of molecular variance (AMOVA) to evaluate the apportionment of genetic variation were also performed using ARLEQUIN 3.11.

Statistical analyses were performed to determine the between- and within-subject variance apportionment, and the sensitivity and specificity of a single urine sample to classify a subject's 3-month average exposure.

We measured pair-wise between-populations diversity measuring its percentage of the total genetic variance present in both populations (FST), and we also performed the Analysis of Molecular Variance (AMOVA) to measure the apportionment of genetic variance within and among populations or groups of populations [20], using the software Arlequin 3.0.

Source apportionment was conducted using Positive Matrix Factorization (PMF) with PMF 3.0 developed by the U.S. EPA (2008) using a similar approach to that performed for an earlier period in Connecticut (Lee et al. 2011).

Apportionment is often a complex problem.