The model balances filling-in as figure against complementary filling-in as ground, which blocks spurious figure completions.
It has been proposed that the earliest phototrophs had light receptors that occupied the centre of the spectrum between the red and blue peaks of chlorophyll-based green membranes, and that chlorophyll evolved as a complementary pigment, filling in the missing wavelengths at the edges of the spectrum.
If applied at large enough scales, the strategy could also be highly complementary to metagenomics studies, filling important gaps in our understanding of how genetic diversity found within microbial communities is discretely organized into co-existing cells.
Since the other genes in the late seed development clade identified above have similar expression profiles to these 19 genes it is likely that there are other genes in the late seed development clade and in particular, genes in subclade 2-1 G that have similar or complementary roles in seed filling.
Essentially voucher systems or "complementary currency" would fill the void left when national currencies collapse or welfare systems fail, only to be outlawed again once the economy recovered.
Archaeoastronomy fills complementary niches in landscape archaeology and cognitive archaeology.
And economists have repeatedly found that in addition to reform being a net positive for the American economy, immigrants have a small but positive effect on the wages and job prospects of low-wage American workers, because they tend to fill complementary jobs, and are more willing to move locations when labor demand shifts.
The reverse amplification primer is unable to bind to P2 unless the complementary sequence is filled in during the first round of forward elongation originating from the P1 amplification primer.
We also make complementary pieces to fill out the office suite, including file cabinets, printer stands, and bookcases.
Though easy to presume that such remedies are traditional, it is possible that parents turn to complementary therapies to fill perceived gaps in western medications.
Find complementary rocks to fill in the spaces in between the large rocks.
