Table 1 Precision testing of extraction systems Test results Entity Person Organization Entities found (by system) 45,487 115,967 Unique entities found 14,851 22,820 Testing (random) sample size 577 585 Correct entities identified (by system) 570 570 NER precision 98.4%97.5%%.
Additionally, in recent years, several studies or comparative tests of extraction method have been performed in order to improve yields and/or unwanted degradation or reactions of color compounds such as hydrolysis of O-glycoside, decarboxylation or methylation of colorants during extraction using acids [71-75 [71-75
In this study, a field test of LFG extraction was implemented under the condition of using high-density polyethylene (HDPE) geomembrane layer as the only intermediate cover on the landfill.
For example, several types of fibre have been tested for extraction of these substances by solid-phase microextraction (SPME) [ 156].
The firm has requested permission to test the rate of extraction at the Balcombe well after test drilling found hydrocarbons in rock samples.
Comparative tests of various extraction times and cycles revealed that exhaustive extraction could be achieved when 0.1 g RFH sample powder was extracted with 10 mL 80% methanol by means of sonication for 0.5 h, twice.
An optimized cetyl trimethyl ammonium bromide (CTAB) method (TCM-CTAB) and three commonly-used extraction kits were tested for extraction of DNA from LDW samples.
Most of the commercially available fibers except for a poly ethylene glycol) (PEG) fiber have been tested for extraction of SCMAs from aqueous samples.
The general linear model (GLM) was applied to test the effects of extraction method and gender on the DNA yield rate and on the absorbance ratio, respectively.
We focused on medical reviews instead of other reviews because the FDA medical reviews are, as we learned during pilot-testing of data extraction, most likely the review documents where the FDA reviewers address the issue of outcome selection.
