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Measuring the forces acting during microtomy by the use of load cells
Author(s) -
Allison Russell T.,
Vincent Julian F. V.
Publication year - 1990
Publication title -
journal of microscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.569
H-Index - 111
eISSN - 1365-2818
pISSN - 0022-2720
DOI - 10.1111/j.1365-2818.1990.tb04776.x
Subject(s) - microtome , load cell , biomedical engineering , rake , materials science , composite material , structural engineering , mechanical engineering , optics , physics , engineering
SUMMARY The forces acting upon the cutting blade during microtomy can be accurately measured by using a load cell. From the information obtained, the optimal knife angles (rake, clearance and slant) can be determined. In addition, the speed of cutting and thickness of sections can also be optimized. The information obtained from the load cell additionally reveals variations in tissue composition which affect the cutting forces. This paper is a preliminary communication to illustrate the possible roles for a modified microtome in (a) the study of microtomy and (b) comparative studies of tissue density.