Significantly, the trace addition of Ge produced an internal structure within the θ′ precipitate phase with its habit plane parallel to the {1 0 1}θ′ planes.
In contrast to the speciation inferred from the Tessier SES, the acidimetric titration has demonstrated that the carbonate phase does not significantly contain trace metals with the exceptions of 40% of the Mn and 30% of the Co.
Thus, seasonal changes in both AVS and FMO have the potentially to significantly influence trace metal speciation and bioavailability in freshwater sediments [17, 33 35, 37].
Seasonal changes in the distribution of redox sensitive solid phases, including FMO and sulfides, are likely to significantly influence trace metal speciation.
Interestingly, upon entry into mitosis, levels of hPaf1 dropped significantly to trace amounts during prophase.
Starting from the 5 9 somites stage the expression levels of zfper1b started to increase significantly (blue trace and one-way ANOVA P < 0.001) following the temperature shift when compared to control embryos maintained for the entire experiment at 29°C (black trace).
More significantly, those traced were more likely to have lived only in single-family homes (78% vs. 51%, respectively; p < 0.0001).
Microalloying, in which the solidification structure is preferably and significantly modified by trace elements, is a key method for improving Pb-free interconnections in electronic devices.
At postoperative d 3 (POD3), compared with HCR, LCR rats exhibited significantly exaggerated PCD (trace fear conditioning freezing time 43% versus 57%).
In addition, the proportion of compression impression fossils increases significantly when all trace fossils are included, especially as leaf mines are considerably more documented in fine-grained sediments than they are as rare inclusions in amber or copal.
