Depending on size, it is possible to mount originals up to 20 " x28 ", but maximum size varies by manufacturer . " One of the unique features of drum scanners is the ability to control sample area and aperture size independently.
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"Surface and Interface Structural Analysis ( SISA ) ( I09 ) will combine low energy and high energy beams focused on the same sample area, and will achieve advances in structural determination of surfaces and interfaces, as well as in nano-structures, biological and complex materials research.
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Relevant abundance of the Long-tailed Mouse is correlated to several other species in its habitat . " Lazenby et . al . " was able to show across four independent sample areas that the abundance of the Long-tailed Mouse was correlated positively to Swamp Rats ( " Rattus lutreolus velutinus " ) and negatively correlated to feral cats ( " Felis catus " ).