This molecular sensor exhibits substantial colour changes and fluorescence enhancement upon complexation with these metal cations in acetonitrile solutions, with detection limits in the order of 10−6 M.
The slides had been carefully stored in slide holders in the dark, and as such the staining did not suffer from substantial colour degradation.
In contrast, we also found relatively low levels of genetic divergence within and between species with allopatric distributions in North America and Europe that display substantial colour variation in major components of the basidiomata.
By appropriate migrations of biochromes, an animal can achieve substantial alterations in colour or shade for varying periods of time.
On the other hand, the latter requires the complex mixing or doping schemes, and exponential decay in emission power occurs with the increase in temperature, resulting in substantial change in colour stability [9 11].
Interobserver agreement was moderate for SWE homogeneity (κ = 0.57), substantial for qualitative colour assessment of maximum elasticity (κ = 0.66), fair for SWE shape (κ = 0.40), fair for B-mode mass margins (κ = 0.38), and moderate for B-mode mass shape (κ = 0.58), orientation (κ = 0.53) and BI-RADS assessment (κ = 0.59).
Although, on the honeybee colour hexagon, there was substantial overlap between the colour loci of white spiders and outer florets of B. alba and between the colour loci of yellow spiders and inner florets (Fig. 3), there was variability in the loci of spiders and inflorescences and colour matching between individual spiders and the inflorescences they used as hunting platforms was generally poor.
Adequate control of processing conditions contributes to satisfactory rehydration, with substantial retention of nutrient, colour, flavour, and texture characteristics.
Substantial changes in paint colour during and after shear were observed for certain paint compositions.
Depending on the nature of the selection pressures, the population may come to include substantial numbers of individuals of different colour morphs; or one morph may become dominant, largely supplanting an earlier dominant colour form.
