Every lab has safety procedures, and the flu sample deteriorates when exposed to room temperature, sunlight or water.
The high SPD features group, which accounted for 7.6% of the sample, deteriorated slightly during the two years.
We found out that by increasing the boron concentration from 0%to15%5% in the precursor solution, the alignment of the CNTs improves and the crystallinity of the samples deteriorates.
With time, plankton samples always deteriorate in preservatives, although the degree of this effect varies with species.
Possible surface roughness of analysed samples can deteriorate the RBS spectra and makes their interpretation more difficult and ambiguous.
Hence, small samples will deteriorate inference, i.e. the limiting distribution will not provide sufficiently precise quantiles for a reasoned decision and we have to switch to the bootstrap (cf. Efron and Tibshirani 1998), which is computationally demanding.
The agreement between PAM50 centroid-based single sample prediction (SSP) and PLS-regression was excellent (weighted Kappa: 0.988) within the training samples, but deteriorated substantially in independent samples, which could attribute to much more unclassified samples by PLS-regression.
As previously mentioned, some samples had deteriorated zones, characterised by decreased wood density.
The catalytic activity of Pd NPs in the hydrazine grafted poly(propylene) membrane samples did not deteriorate during the five cycles, and after storing for three months suggesting a long shelf-life.
One explanation could be that sampling, which took place in the field and by different persons, was not optimal and that sample quality deteriorated in the post.
