Sentence examples for samples testing from inspiring English sources

In addition, a random selection of samples testing negative in all test systems was re-tested by Western blot (100 samples) and by virus isolation (81 samples).

For supplements, the F.D.A. allows 2.5 parts per million, and she said all of the samples testing positive were below that figure.

Ninety-two sera were selected at random from field samples testing positive by DS-ELISA.

"Pool and hot tub owners spend a great deal of time taking water samples, testing the chemistry, comparing to a color chart, calculating the amount of chemicals needed.

Both micro-seismic fracture imaging and samples testing strongly showed that multiple fractures can develop during hydraulic fracturing in naturally fractured reservoirs like coal seam.

This allowed rapid analysis of more than 1100 maize samples testing for the presence of seven aphid-borne viruses in fact almost 8000 ELISA samples.

As shown in Table 8, the Mann-Whitney U test was used for hypothesis testing due to non-normal distribution of two variables, attitudes toward marketing and independent samples testing.

The sero-prevalence estimates were derived using the formula: mathrm{P}=left y/nright times 100 where y denoted the total number of samples testing positive for PPRV antibodies and n was the sample size (Thrusfield 2005).

On the other hand, samples testing how protonation influences viscosity were individually prepared by adding NaCl and a known volume of bulk surfactant solution into a solution of various DI water and HCl mixtures.

Based on data collection pre- and post-intervention using paired samples testing, a statistically significant change (p = .017) was observed in overall fibromyalgia impact (improved symptom severity, activity, and function).

In order to overcome these shortcomings, we propose a paired-samples testing algorithm, a parsimonious jackknife-like method.