Word: humanities
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Dates: during 1940-1949
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...simplest kind of jamming, says Herrick, is to compete with the opponent on the same wave length. This is not very effective, for the human ear can hear a human voice through noise of greater intensity. A better technique is to broadcast on a wavelength slightly different from the opponent's. The two waves react on one another. The result of this collaboration is a squealing "beat," part of whose ear-whacking energy comes from each wave. Still better is the technique of varying the frequency of the jamming wave so that it straddles the opponent's. This...
Smell is the most mysterious of human senses. Odor engineers need not only chemistry and physics but must also know something about history, psychology and sociology. This is the conclusion of a new book, Odors: Physiology and Control
Having made a specialty of the subject, the authors have acquired a certain affection for bad smells. They tell with considerable sympathy how smelly chemicals often save human lives. For example, when a mine has an accident, the operators often dump ethyl mercaptan (which smells like rotting cabbage, garlic, onions and sewer gas) into its air supply. The awful stench circulates quickly through every passage and forcefully warns the miners to run for their lives...
...women in the movie are less convincing--the spectator is never more moved by them than is the hero, who shuttles from one to the next with singular unconcern. They aren't very important, anyway: once Kelly begins fighting, he is always a fighter and only sporadically a human being...
...will hold a convention that will turn the American Legion green with envy. From a line of glorious stars of the screen, the chairman of the group will crown a Pickle Queen. Once more, America will acknowledge the stupendous role the pickle has played in the flowering of the human spirit...