Word: processes
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Dates: during 1950-1959
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...method of freezing blood used above-freezing temperatures and permitted storage for a maximum of only 21 days. The new process will permit the stockpiling of blood for defense...
...process, the machine first supercools the water to several degrees below freezing. To induce the formation of crystals the tank is then seeded by a tube which is cooled to an extremely low temperature. It takes about five minutes to make one crystal with the tanks regulated so there is always one crystal being formed...
...practical use of the process results from the similarity between the "dendritic crystals" formed and those produced when supercooled liquid metal solidifies. It is the crystalline structure of a metal that largely determines its strength, toughness, and brittleness...
...process has lengthened from 21 days to two years the period in which blood may be preserved. The technique involves a rapid and practical method of removing a glycerol preservative which freezes blood at 79 degrees below zero centigrade...
...City Clerk Carl Kaltenbach received an overtime parking ticket, 21? and a note: "This is all the money I had. Please appreciate the fact that I lost a quarter in a pinball machine, bought a cup of coffee, pushed my car out of town and am now in the process of selling it. Thank...