Word: hartogs
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...exchange for Southwell, Jacob P. Den Hartog, associate professor of Applied Mechanics will lecture at Oxford during that half-year. At the same time leave of absence has been given to Hans Zinsser, Charles Wilder Professor of Bacteriology and Immunology, from March 1 to June 1, 1938 to go to the Peiping Medical College, while Mason Hammond, assistant professor of History and of Greek and Latin will study at the American Academy in Rome...
George H. Parker, professor of Zoology, emeritus, will deliver a short paper on "Neurohumors as Activators of the Nervous System." "Vibrations in Machinery" is the subject of a speech by Jacob D. Den Hartog, assistant professor of Applied Mechanics, while Henry C. Stetson, research associate in Paleontology, will talk on "The Geology of Submarine Canyons." "High Fidelity Sound from Phonograph Records" will be discussed by Frederick V. Hunt, assistant professor of Physics and Communication Engineering...
...honorary society for science research, 44 new members and four officers were elected. The officers are Edwin G. Boring, professor of Psychology, president; Edwin J. Cohn, professor of Biological chemistry, vice-president; Frank M. Carpenter, assistant curator in the Museum of Comparative Zoology, secretary; and Jacob B. Den Hartog, assistant professor of Applied Mechanics...
Ralph R. Hultgren, Bernard M. Jacobson, Lionel S. Marks, Valy Menkin, Elmer D. Merrill, Abraham Myerson, Robert G. Noyes, Benjamin Rowland, Jr., Jabez C. Street, George Wald, Thomas Whittemore, Clyde E. Keeler, Jacob P. Den Hartog, and Yellapragada Subba...
Other methods of measuring stress are being worked out by Mr. Den Hartog and his assistants, which involve the use of membranes, electricity, and water. The results of these stress experiments are expected to be of practical value in large building projects, enabling engineers more accurately to determine the strains which may be withstood by skyscrapers and dams...