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RCR is equal to the PEC divided by the PNEC for a specific chemical and is a deterministic approach to estimating environmental risk at local or regional scales. [13] If the PNEC exceeds the PEC, the conclusion is that the chemical poses no environmental risk.
The PEC broke from Marxist tradition; fostering revivals in Confucianism and Chinese traditional cultural activities, celebrating symbols of Chinese national unity and achievement like the Yellow Emperor and the Great Wall, and replacing portraits of Marx and Engels in Tiananmen Square on national day celebrations with a lone portrait of non ...
This template is part of a set of templates used for creating certification tables for albums, singles, etc. Note that WP:ALBUM/CERT recommends the creation of a table only when an album has achieved multiple certifications. {{Certification Table Top}} for the top of the table; {{Certification Table Entry}} for table entries;
For competition binding assays and functional antagonist assays IC 50 is the most common summary measure of the dose-response curve. For agonist/stimulator assays the most common summary measure is the EC 50. [6] The EC 50 is also related to IC 50 which is a measure of a compound's inhibition (50% inhibition).
The informative abstract, also known as the complete abstract, is a compendious summary of a paper's substance and its background, purpose, methodology, results, and conclusion. [ 23 ] [ 24 ] Usually between 100 and 200 words, the informative abstract summarizes the paper's structure, its major topics and key points. [ 23 ]
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Matching is a statistical technique that evaluates the effect of a treatment by comparing the treated and the non-treated units in an observational study or quasi-experiment (i.e. when the treatment is not randomly assigned).
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