Example sentences for: noecs

How can you use “noecs” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • In a four laboratory comparison, six of seven tests produced identical NOECs for survival and growth (USEPA, 1987a).

  • Similarly, USEPA (1988d) reported that the IC25s were comparable to the NOECs for a set of daphnia, Ceriodaphnia dubia chronic tests with a single reference toxicant.

  • The use of NOECs and LOECs, on the other hand, assumes either (1) a continuous dose-response relationship, or (2) a non-continuous (threshold) model of the dose-response relationship.

  • (1985) reported that LC1s derived from Probit Analyses of data from short-term embryo-larval tests with reference toxicants were comparable to NOECs for several organisms.

  • NOECs and LOECs are determined by hypothesis testing (Dunnett's Test, a t test with the Bonferroni adjustment, Steel's Many-one Rank Test, or the Wilcoxon Rank Sum Test with the Bonferroni adjustment), whereas LCs, ICs, and ECs are determined by point estimation techniques (Probit Analysis, Spearman-Karber Method, Trimmed Spearman-Karber Method, Graphical Method or Linear Interpolation Method).


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