Word: wafers
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Dates: during 1980-1989
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...Prayer at the top of their voices. As the service went on, police arrested 43 demonstrators, and carried many out on stretchers when they refused to stand. Churchgoers who dodged the chaos in the aisles and made it ! to the altar to take Communion saw one protester take a wafer from a priest and throw it to the ground...
...Wilder's wafer-thin win should have been all the more satisfying, for it underlines the extent of the racial barriers that he has surmounted. But in the topsy-turvy world of political analysis, this Virginia victory was measured against the unrealistically optimistic expectations raised by the pre-election surveys and as a result was somehow found wanting. According to the final CBS/New York Times exit polls, Wilder won an impressive 39% of the white vote. In 1988 Democratic primaries, Jackson never came close to this type of biracial mandate. Moreover, Wilder ran neck and neck with Coleman among...
...naked eye, the object mounted on a postage stamp-size wafer and held aloft by a pair of tweezers is all but invisible. Even under a bright light, it looks like nothing more than a speck of dust. But magnified 160 times in an electron microscope, the speck begins to take on shape and function: a tiny gear with teeth the size of blood cells. "You have to be careful when handling these things," warns Kaigham Gabriel, an engineer at AT&T Bell Laboratories . "I've accidentally inhaled a few right into my lungs...
...still-video cameras operate on the same basic principle. Light passes through a lens and strikes a flat electronic wafer called a charge-coupled device, which converts the image into electronic signals that are stored on a floppy disk in the same manner that a camcorder records the individual frames of a video movie. Once an image has been captured, it can be displayed on a TV, printed on paper or transmitted over telephone lines anywhere in the world. But whoever receives the images must have one of the cameras or other special equipment to view the pictures...
...with the introduction of Dexedrine's "tiny time capsules." Variations have included slowly dissolving wax-coated pills and small adhesive skin patches capable of delivering doses of medication. The new drug-delivery systems, based on advances in molecular biology, represent a dramatic improvement over their predecessors. Take the plastic wafer, about the size of a quarter, that can carry powerful drugs to brain-cancer victims. Researchers have known for some time that disks formed of chemical structures called polymers work well for dispensing small molecules like nitroglycerin, a pain reliever commonly used for heart patients. But the polymers seemed stubbornly...