Therefore, there is a need for formally defining and quantifying the uncertainty linked to estimates of the spatial distribution of contamination and the volume of contaminated soils at polluted sites.
This sensor is capable of sending information about the specific activity and volume of a contamination episode to a remote position, on-line and continuously.
All injectors tested transmitted significant (over 10 pl) volumes of blood; the volumes and frequency of contamination varied with injector.
Compared to other CPA removal methods that are applied traditionally (centrifugation) or proposed recently (microfluidic device), the "dilution filtration" method may offer advantages of low time and labor consumption, low injury to the cells, high effectiveness, ease of controlling the final suspension volume and low risk of contamination.
Modeling for contamination at sand face for 3D radial probe and dual packer is done with precision, however due to the interval volume of dual packer the contamination at tool inlet is not a simple modeling exercise.
The above procedures operated in the batch mode are time-consuming and labor-intensive, require large sample/reagent volumes, and suffer from risks of contamination and analyte loss [8, 9].
As the sample volumes become smaller, increased surface-to-volume ratios result in a higher chance of contamination, sorption, and other heterogeneous processes through the container walls.
"Nassau County's water supply is clearly in jeopardy because of saltwater intrusion, a decline in the total volume of freshwater and a continuing contamination of the water in the system.
The filter was washed up to five times with the same 3 ml volume of filtration buffer to avoid contamination between fractions.
Studies have shown that handling small quantities of milk is subject to a high rate of contamination with a small ratio of milk volume to container volume (Bonfoh et al., 2003).
