To detect the presence of hemichromes against the background of oxyHb and metHb, samples were reduced and their spectra were measured to look for characteristic peaks at 529 and 558 nm as indicative of hemochromes [21].
In the remaining 17 (38%) patients, the advice would be to look for characteristic histology of IAC.
However, during this critical period, it is essential to look for characteristic warning signs of worse to come.
Distinct local styles and sharp breaks in ways of writing in different periods cannot, therefore, be looked for; characteristics that may be especially typical of one period emerge gradually and disappear equally slowly.
To use their example: if you're searching for "Pug", you're probably looking for characteristics of the breed, or for images of well-known pugs.
Pathogenicity islands in bacterial genomes can be characterized by looking for characteristics linked to horizontal gene transfer, such as differences in codon usage, G+C content, dinucleotide frequency, insertion sequences, and tRNA flanking regions, together with transposase coding genes, which are involved in incorporation of DNA by transformation, conjugation or bacteriophage infection [28].
You'd need a scroll reader that skims along the surface of each successive fold, looking for characteristic shapes and densities of letters.
"Adventitious buds," said Mr. McLaughlin, muttering a forestry term in looking for characteristic root-bark signs that the tree may not intend to go gentle from the light.
Dr Massey and his colleagues were able to map the matter (both dark and visible) in the bit of the firmament covered by the Cosmic Evolution Survey by looking for characteristic distortions in the shape of distant galaxies that only Hubble, which is beyond the image-blurring effects of the atmosphere, can see.
