index marker

index marker

[′in‚deks ‚märk·ər]
(computer science)
The beginning (and end) of each track in a disk, which is recognized by a special sensing device within the disk mechanism.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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leprae-derived major membrane protein-II (MMP-II) has been utilized for serodiagnosis of leprosy and has shown to be better index marker than PGL-I.
The Ki-67, a monoclonal antibody, a protein encoded by M ki-67 gene in humans is a proliferative index marker, which has emerged as a immunohistochemistry marker with a strong potential to forecast and predict the behavior of MEC by indicating its proliferative capacity9,10,11.
The magnetic encoder consists of a custom-configured magnetic encoder wheel and a magnetoresistive sensor with differential line driver outputs for two incremental channels in quadrature and a once-per-revolution index marker. Over 100 combinations of resolution, wheel O.D.
This leads to the identifying of the `rich' persons in chapter 2 as an index marker of the author's opponents, who are then to be treated the same as the `rich' in chapter 5.
The index markers have been hand-applied and the signature swan logo completes the dial.
Just sight it in normally for the next distances and slide the index markers around.