Identification of linear epitopes The group synthesized 211 peptides consisting of 12 amino acids each, spanning the full length of the SARS-CoV-2 spike protein, and implemented them into a ...

In the second part we define a "polar decomposition" for some bounded linear maps and show that polar decomposition is possible if and only if the map satisfies a certain "norm condition".

The mapping approach comprises four steps; sequence-specific labeling of the DNA, linearization of the labeled long DNA molecules, imaging, and map construction.

The ability to map numbers onto a line is universal. But for an Amazonian tribe, this mapping is not linear but logarithmic. The finding illuminates both the nature and the limits of the human ...