Word: effective
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Dates: during 1930-1939
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...ships around the Rock of Gibraltar, the British Government decreed that no more fighting would be permitted in Gibraltar Harbor, backed up this decree with a virtual blockade of the portal. Squarely between the Pillars of Hercules H. M. S. Queen Elizabeth dropped anchor, fingered the water with searchlights. Effect of this move was to block the Loyalist battleships from attacking Algeciras and Morocco, both firmly in Rebel clutches...
...abroad. The foreigner was told that he could use these "blocked marks" to buy goods in Germany or could sell them to someone else in his own country who wished to do so. Obviously the foreign creditor could sell his blocked marks only at a discount and the effect of this was the same as a subsidy enabling the German exporter to boost sales by quoting lower prices. As the system grew it became so complicated that Dr. Schacht's books now have entries representing some 20 different kinds of marks in actual use in three broad classifications...
...into another element, or is captured, producing a swollen, unstable atom which spits out the awkward excess for seconds, hours, sometimes days in the form of radiation or particles. Dr. Fermi found that slow neutrons were more easily captured than fast ones, worked out the equation for the slowing effect of hydrogen nuclei. Since the hydrogen atom, having only one outside electron, consists almost entirely of nucleus, it is excellent for braking fast neutrons, and substances rich in hydrogen such as water, paraffin and oil are commonly used for this purpose...
...matter of immense importance to biology. Organic substances are rich in hydrogen. Professor Ernest Orlando Lawrence of the University of California, whose huge apparatus produces a beam of 10,000,000 neutrons a second, finds that on the white blood cells of rats neutrons exert ten times the destructive effect of X rays of equal intensity. As laid down last month in the American Journal of Roentgenology and Radium Therapy, the biologic neutron problems now confronting science are these...
...good bargains, those Utilities Power & Light debentures looked cheap. So he began to buy them for his Atlas Corp. Since he did not fancy the Government as owner of a company; of which he was a creditor, he went to Chairman Jones with a proposition: Atlas would, in effect, swap some of its Utilities Power & Light debentures for the Pusco stock held by RFC. A deal was struck, giving Atlas control of Utilities Power & Light, Mr. Jones marketable securities...