Word: found
(lookup in dictionary)
(lookup stats)
Dates: during 1960-1969
Sort By: most recent first
(reverse)
...from Italy, met at Vanderbilt University in 1940 and began to cooperate in their studies of bacteriophages. Luria soon discovered that mutations (a variation in characteristics from one generation to the next) occurred in the viruses, and that these changes were passed on to succeeding generations. Delbrück found that the genetic materials of different kinds of viruses infecting the same cell sometimes combined, producing a new and different kind of virus...
Michigan-born Hershey, who began exchanging information with Delbruck and Luria in 1942, found more conclusive evidence for the genetic recombination that Delbrück had discovered. In 1952, Hershey proved that the virus, which consists simply of nucleic acid (DNA) surrounded by a coat of protein, leaves its coat behind as it invades a cell. So it must be the DNA that contains the genetic information...
Sveda, accidentally discovered cyclamate sodium (TIME, June 5, 1950), it looked as if the ideal sweetener for people who do not want to get fat had been found: it is 30 times as sweet as sugar, leaves little aftertaste and survives the heat of cooking. In the years since, cyclamates have become the basis of a $1 billion-a-year business...
PEERING at the world from behind gold-rimmed glasses and beneath a thatch of gray hair, Arthur Burns is a model of the modern professor in Government. He is seldom found on the Washington cocktail circuit, and perhaps with some reason. "Being at a dinner with Burns is like being back in the high school classroom," says an acquaintance. His manner is relentlessly professorial; even his doodlings while he talks on the telephone are architecturally precise. But he occasionally shows a dry wit; he has been heard to speak of one politician as "a gentleman and a demagogue...
...nickel find was made by Ken Shirley, 55, a veteran of 40 years' prospecting for gold in the Outback. Last year he went to work for Poseidon. He found several promising outcroppings and staked out the drilling site. The big payoff has gone not to Shirley but to his burly friend Norman Shierlaw, an Adelaide broker, who hired him for Poseidon. A mining engineer before turning to finance last year, Shierlaw controls 8% of the company's 2.5 million shares, an amount worth $6.5 million. Sitting behind a desk littered with empty beer cans, lumps of ore, contract...