Word: repellant
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...never came down with the disease, confirming that the immunization had worked. More than a century and a half passed before scientists knew the reason: the antigens on the cowpox virus are so similar to those on the smallpox virus that they can prime the immune system to repel a smallpox infection...
There are drawbacks. Negative ads can muddy a perpetrator's positive image. Such ads can repel as easily as they entice, driving away voters they were meant to attract. Dueling commercials between two candidates, says Mellman, can propel voters into the arms of a third. Negative ads during a primary, Squier notes, are dicier than similar ads during the general election; sniping at party comrades is never an ennobling sight...
...Jews and Contemporary Literature,"published on March 4, 1941, praises Westernscholars' efforts to repel Jewish influence onliterature. "Despite the lingering Semitism in ourcivilization, literature showed that its essentialnature was healthy," de Man wrote...
...paradise. The threat of assassination has prompted the 66-year-old rancher to ship his two children to the U.S. Barricades have been installed along the perimeter of his main estate. The ranch-house roof has been reinforced to resist mortar attack; large mesh screens cover the windows to repel grenades. Until recently as many as five bodyguards, paid a total of $800 a month, watched over Hull and his wife. This protection, says Hull, was provided by his stateside patron...
...principle behind the maglev is simple: opposite magnetic poles attract each other; like poles repel. In Japan's version, eight superconducting electromagnets are built into the sides of each train car, and thousands of metal coils are set into the floor of the guideway. When the train is in motion, the electromagnets on the train induce electric currents in the guideway coils, which then themselves become electromagnets. As power is increased, the opposing sets of magnets repel each other and lift the train into the air. Two other rows of electromagnets, one on each wall of the U- shaped guideway...