Harold C. Urey
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چکیده
منابع مشابه
Harold Urey
It was on Thanksgiving day in 1931 that Harold Clayton Urey found definitive evidence of a heavy isotope of hydrogen. Urey's discovery of deuterium is a story of the fruitful use of primitive nuclear and thermodynamic models. But it is also a story of missed opportunity and errors—errors that are particularly interesting because of the crucial positive role that some of them played in the disco...
متن کاملHarold Varmus.
The Yale Graduate Student Research Symposium (GSRS) is an annual event organized solely by graduate students. The GSRS is an open forum for sharing and learning about the research being conducted by the next generation of scientists today's graduate students. This year, on November 1, 2002, some 300 Yale researchers from graduate students to distinguished faculty gathered in the Levitson Audito...
متن کاملHarold Davenport
Harold Davenport's father, Percy Davenport, worked in the office of Perseverance Mill, a cotton mill in Huncoat, near Accrington. At first a clerk, he became the company secretary. He married Nancy Barnes, one of the daughters of John Barnes, the owner of the mill. Their first child, Harold, was born on the 30th October, 1907, their only other child Grace was born a few years later. When 10 or ...
متن کاملHarold Denham
Harold Denham, who died aged 81 on 19 January, was Chief Cataloguer in the Wellcome Library from 1951 to 1982 and earned the gratitude of medical historians and bibliographers by his meticulous editorial work on the Library's Catalogue ofprinted books. Born in Portsmouth on 8 April 1917, he was educated at Portsmouth Grammar School and in 1937 joined the staff of Watford Public Library. In 1940...
متن کاملHarold Pashler
Some-studies have suggested that dual-task interference is greatly reduced when tasks requiring very different types of responses (e.g.. manual and vocal) are combined. However, in those studies, the order of stimuli varied unpredictably. In Experiments 1 and 2, variable stimulus order greatly inflated interference between two manual tasks, whereas interference between a manual and a vocal task...
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ژورنال
عنوان ژورنال: Physics Today
سال: 1981
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.2914535