Sentence examples for by systematic sampling from inspiring English sources
All major inorganic nutrients and phosphorus species were evaluated by systematic sampling throughout the lake.
According to the procedure presented, a sampling plan could be considered optimized and complete with 19 sampling stations for this study site (comparatively to 38 sampling stations for the total set obtained by systematic sampling).
We quantified accurately the variations of the eruptive styles and processes through time by systematic sampling of key stratigraphic marker beds at proximal and distal locations, and the determination of grain size distribution, componentry, density and vesicularity.
Here we study the fine-scale genetic structure of Tricholoma matsutake, a prized edible and medicinal mushroom, by systematic sampling of mycorrhizas within fairy rings in 50-y-old and old-growth forests in two villages.
The charts reviewed were selected by systematic sampling from the list generated by the health record departments (described above).
Additionally, in order to check that our results are not affected by systematic sampling bias, we analyzed the same sets of impact trajectories in panels (A-D) using a shuffling method to destroy the author-specific correlations across time.
A total of 220 samples drawn from a population of 350 sub-district health promoting hospital directors by using systematic sampling technique.
This is also difficult to explain by a systematic sampling bias, as PVL was distributed reasonably consistently throughout strains from different kindergartens (15% 26.5%).
The study subjects were drawn by a systematic sampling technique from ART registration database from January 2013 to November 2013.
One study, by using systematic sampling method, including 1,200 subjects, was conducted to investigate the TB knowledge among general population.
