The phrase "additive tests" is correct and usable in written English.
It can be used in contexts related to assessments or evaluations that involve adding or combining elements to measure a certain outcome.
Example: "The researchers conducted additive tests to determine the cumulative effects of the various substances on the subjects."
Alternatives: "cumulative tests" or "combinatorial tests".
However, no significant deviations from results by additive tests were observed; thus, these results are not included in the present article.
We used the R package GenABEL [45] to perform additive tests of association (i.e. a linear model of the phenotype against the number of copies of the non-reference allele – zero for reference allele homozygotes, one for heterozygotes and two for non-reference allele homozygotes).
Standard reductions of dimensionality are incorporated, such as specific haplotype tests for monotype data, and dominant, recessive and additive tests for specific haplotypes for diplotype data.
Overall, the results show that the efficiency of the stabilizer additive tested is not reflected only in the test of asphaltene precipitation induced by n-heptane.
This paper presents a study of the development of a fiction force model for mineral oil basestock containing palm olein, and antiwear amine phosphate as additive, tested on a four-ball tribotester.
The positive control method was uniquely superior to negative control, but was not found superior to any of the other additive tested.
The effect between erlotinib and cisplatin was more than additive (test of synergy; p<0.001 by linear regression) as shown in Fig. 5C.
Despite substantial efforts (variety of DNA extraction procedures tested, PCR additive tested, gradient PCR tested), we were not able to obtain 18S/28S sequences for some species (especially a Placinolopha species), and in some cases only shorter sequences could be amplified (see Table 1 for distribution of missing data).
To avoid the inclusion of close relatives, we took only the data from the parents of the HapMap trios and carried out an additive test of association between SNPs genotyped as part of the HapMap project and the intron expression summary statistic.
For each additive tested, 0.1% (v/ v) was added to water isopropanol 50 50 (v/ v).
For each additive tested, we analyzed survival for each diet (i.e. glucose-only and glucose plus galactose) separately.
