shadow-casting

shadow-casting

 [shad″o-kast´ing]
application of a coating of gold, chromium, or other metal for the purpose of increasing the visibility of ultramicroscopic specimens under the microscope.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

shad·ow-cast·ing

(shad'ō-kast'ing),
Vacuum evaporation and deposition of a film of carbon or metals such as palladium, platinum, or chromium on a contoured microscopic object to allow the object to be seen in relief with the electron microscope or sometimes with the light microscope.
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive ?
My identity as an Australian JewI'm Australian only because my grandparents were expelled from Poland, the Czech Republic, and Hungaryhas guided my itinerary, bringing me from Rome's Great Synagogue and the shadow-casting cement blocks of Berlin's Holocaust Memorial, to Prague's dense, unkempt Jewish cemetery.
The iconic garden sundial, with triangular shadow-casting gnomon and horizontal plate, gives accurate readings at the latitude for which its hour lines were laid out.