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Abbreviations and Notations

A useful notation and abbreviation of the complex silicone structures takes advantage of the number of oxygen atoms around the silicon atom in a siloxy unit [1]. This notation uses the letters M, D, T and Q to represent siloxy units where the silicon atom is linked with one, two, three or four oxygen atoms, respectively (Scheme 1). Fractions are used in this notation to take into account an equal share of an oxygen atom with adjacent siloxy monomeric units. [Pg.678]

Figure 6.14 Schematic representation of the scoring system the example illustrated uses the Reference Center set of HER2/Chl7 ratios obtained for the SK-BR3 cell line at Run 4. In this case the lowest ratio obtained by a Reference Center was 3.19, and the highest was 4.10 participants submitting ratios within this range were judged to have achieved an appropriate result (score = 3). The lower cutoff for acceptable ratios (score = 2) was calculated as 3.19 minus 10% of 3.19, that is 2.87 and the upper cutoff was calculated as 4.10 plus 10% of 4.10, that is 4.51. Participants who submitted ratios outside these 10% cutoffs were judged to have achieved an inappropriate result and received a score of 1. Except in the case of the MDA-MB-453 cell line, misdiagnosis (amplified reported as nonamplified, and vice versa) resulted in a score of 0. Superscript notation and abbreviation used in figure Does not apply to results obtained for MDA-MB-453 cell line RC, Reference Center. See color insert. Figure 6.14 Schematic representation of the scoring system the example illustrated uses the Reference Center set of HER2/Chl7 ratios obtained for the SK-BR3 cell line at Run 4. In this case the lowest ratio obtained by a Reference Center was 3.19, and the highest was 4.10 participants submitting ratios within this range were judged to have achieved an appropriate result (score = 3). The lower cutoff for acceptable ratios (score = 2) was calculated as 3.19 minus 10% of 3.19, that is 2.87 and the upper cutoff was calculated as 4.10 plus 10% of 4.10, that is 4.51. Participants who submitted ratios outside these 10% cutoffs were judged to have achieved an inappropriate result and received a score of 1. Except in the case of the MDA-MB-453 cell line, misdiagnosis (amplified reported as nonamplified, and vice versa) resulted in a score of 0. Superscript notation and abbreviation used in figure Does not apply to results obtained for MDA-MB-453 cell line RC, Reference Center. See color insert.
The third column shows various experimental methods tor the relevant BDE value. For an explanation ot terms, see the Notations and Abbreviations list in this book. [Pg.8]


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See also in sourсe #XX -- [ Pg.480 ]




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Appendix B notation and abbreviations

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