Waterways versus Railways. Harold G. Moulton
نویسندگان
چکیده
منابع مشابه
Reactions of Fluoride Ion with Hydroxyapatite by Harold G. Mccann
A problem of long standing in the study of dentin and enamel is the exact nature and structure of the inorganic material in these tissues. A review of these studies from the time of Berzelius in 1845 up to 1949 has been published by Armstrong (1). In general the mineral component of teeth as well as bones consists chiefly of a basic calcium phosphate which is most probably hydroxyapatite (2, 3)...
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: Journal of Political Economy
سال: 1913
ISSN: 0022-3808,1537-534X
DOI: 10.1086/252143