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Transactions of the Illinois State Academy of Science, volume 31

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Title	Transactions of the Illinois State Academy of Science, volume 31
Creator	Illinois State Academy of Science
Contributors	Adams, L. A. Almy, G. M. Astell, Louis A. Audrieth, L. F. Badger, C. J. Baldes, E. J. Barton, Thomas F. Bell, Alfred H. Bennett, C. W. Boewe, Gideon Herman, 1895-1970 Booth, Alfred W. Bosley, Howard Bradley, S. Ray Bradley, W. F. Brown, Hugh A. Bucher, Gladys R. Butler, Sister M. Josetta Carter, J. C. Cheronis, Nicholas D. Clark, W. W. Cohee, George V. Cooke, Robert Locke Cutshall, Alden D. Dapples, E. C. Deuel, Thorne Devries, John Dillinger, Joseph Drexler, Robert V. Essenberg, J. M. Finger, G. C. Fisher, Mary Celestin Freud, Henrietta Frison, Theodore Henry, 1895-1945 Fuller, George D. Fuller, Harold Q. Fuller, Harry J. Furrow, Clarence Lee, 1896-1955 Galloway, O. F. Gault, Robert H. Goodfellow, Louis D. Green, Frank Hague, Stella Mary Harris, Charles Hartline, Opal C. Haxley, J. H. Heine, Ralph W. Hinrichs, Marie A. Holmes, Leslie A. Hopkins, B. Smith, 1873-1952 Horvitz, Herman J. Johnson, A. Frances Keyes, D. B. Knipp, Charles Tobias, 1869-1948 Kunz, Jakob, 1874-1938 Leighton, Morris M., 1889-1971 Lindstrom, David E. Lowry, C. D., Jr. Marshall, Flossie T. McMullen, Donald B. Nachtrieb, N. H. Noe, Adolf Carl, 1873-1939 Norris, Chandonette Payne, J. Norman Peithman, Irvin Prescott, Gordon W. Pribram, Ernest A. Reed, Frank H. Reich, Herbert J. Roberts, Richard G. Ryburn, P. W. Schopf, James F. Schopf. James M. Sisler, H. Snider, H. J. Stewart, Isabel C. Stover, Ernest L., 1893-1969 Sveda, Michael Taebel, W. A. Tehon, Leo Roy, 1895-1954 Thomas, C. Joe Thut, Hiram Frederick, 1900-1974 Tippo, Oswald Verwiebe, Frank L. Wanless, Harold R., 1898-1970 Watson, Richard E. Way, H. E. Werner, Floyd G. Wheaton, Harry B. Wray, Donald E. Wray, J. G. Zikmund, Anton
Subject [LCSH]	Science--Periodicals Natural history--Periodicals
Description	Papers, Addresses, Reports : Geological Records of a Rhythmic Nature (Address of the Retiring President); Our Exhaustible Resources of Minerals - What Should Be the Aims of a Conservation Program?; Advances in the Natural Renewable Resources Program of Illinois; Extract From the Report of the Section Chairman (Agriculture); The-trailing wild bean in southern Illinois; Changes in size of rural families in Illinois; Manganese as a factor in the fertility of southern Illinois soils; From the Report of the Section Chairman (Anthropology); Lower Mississippi traits in the Middle Phase in Illinois; The making of an arrowhead; Evidence of early Woodland culture at Chalk Bluff Rock Shelter; Bluff shelters of Union County; Religious beliefs of prehistoric man of North America; Hopewell traits in certain bluff mounds of Fulton County; From the Report of the Section Chairman (Botany); Ecological aspects of host, specialization in fungi; Verticilliuim albo-atrum, cosmopolitan tree parasite; Diplodia ear rot in Illinois cornfields; The production of roots by cuttings of annual plants under the influence of indole-butyric acid; Forest distribution, in Crawford County, Illinois; Bark growth in tropical trees; Growth rings of the oak as related to precipitation in Illinois; Comparative anatomy and angiosperm in phylogeny; A new cycadophyte and its relatives; A List of the lichens from Hardin County, Illinois; Basicladia in Illinois; Recent collections of Illinois Liverworts; College grades in the biological sciences as related to secondary school training; From the Report of the Section Chairman (Chemistry); Audio-visual aids in Chemistry at the secondary level; Modernizing the beginning course in Chemistry; Laboratory experiments for an introductory course in Organic Chemistry; The amnionolysis of butyl halides; Four years of the Physical Science survey course - an appraisal; Some concepts of the.relationship between the chemical compositions and structures of clay minerals; The mono-nitration of benzotrifluoride; Progress in the analysis of the rare earth group; Research environment; Modern Gasoline Refining; Amnionolyzed epinephrine conjugates and their pressor action in dogs; Structural and chemical similarities of hydrogen peroxide, hydroxylamine and hydrazine; Sulfamic acid and its derivatives; Inorganic salts in biochemistry; From the Report of the Section Chairman (Geography); Some geographic aspects of, soil erosion in Illinois; The lake district of northeastern Illinois and southeastern Wisconsin; The Muskingum climatic study; Municipal water supplies of Illinois; Oil shale and the petroleum problem; From the Report of the Section Chairman (Geology); The new Centralia oil field; Rotary drilling in Illinois; Resins and waxes in Colorado coals; A list of coal ball plants from Calhoun, Richland County, Illinois; Discovery of sphalerite and galena near Millbrook, Kendall County, Illinois; Subsurface stratigraphy of Pennsylvanian formations associated with Coal No. 6 in the region of Centralia, Illinois; Coal balls as an index to the constitution of coal; From the Report of the Section Chairman (Physics); The use of the conventional saw-tooth oscillator to generate steep wave front impulses; Activities of the amateur radio station W9UIH during the 1937 Ohio River flood; Fluorescence and photochemistry of diacetyl; A thermoelectric method of measuring osmotic pressures; Visual, lecture table methods for judging the degree of exhaustion of a vacuum tube; Report on the "Flash" in argon bulb prepared in 1931; Optical rotatory power of organic solutions in an electric field; Trigger Circuits; Secondary images from spherical mirrors; The scattering of 2.6 Mev neutrons by heavy hydrogen nuclei; Single crystals of dilute solid solutions of iron in zinc; One of the problems of the air-conditioning engineer; From the Report of the Section Chairman (Psychology and Education); Reading difficulties of college freshmen; A new approach to high school science teaching; Integration of subject matter and educational rigor; The effect of incidental factors on threshold measurements; A preliminary investigation of the types of examination which provide the most satisfactory basis for giving grades; From the Report of the Section Chairman (Zoology); Some otoliths of Illinois fishes; A statistical approach to the problem of acid secretion by the gastric glands; X-rays as causative factors of sex reversal in the developing chick; Differential modification of embryonic development of organs in twins and double monsters of salt-water minnows; On the path of the firefly while periodically flashing; An anomaly of the venous system in a cat, showing paired superior and inferior vena cavae; A report on the earwig Doru aculeotum aculeatum (Scudder), from a marsh in northern Illinois
Date Original	1938; 1939
Type	Text
Format	Periodical
Digital Format	JPEG
Identifier	isac1938_39v31
Language	eng
Geographic Coverage	United States--Illinois--Calhoun County United States--Illinois--Clinton County--Marion United States--Illinois--Crawford County United States--Illinois--Fulton County United States--Illinois--Hardin County United States--Illinois--Jefferson County--Centralia United States--Illinois--Kendall County--Millbrook United States--Illinois--Marion County--Centralia United States--Illinois--Richland County United States--Illinois--Union County United States--Illinois--Washington County--Centralia
Rights	Materials in this collection are made available by the Illinois State Library. To request reproductions or inquire about permissions, contact: islimg@ilsos.net. Please cite the item title and collection name.
Contributing Institution	Illinois State Library

Transactions of the Illinois State Academy of Science, volume 31

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Transactions of the Illinois State Academy of Science,...

Title	Title Page
Transcript	STATE OF ILLINOIS HENRY HORNER, Governor TRANSACTIONS OF THE ILLINOIS STATE ACADEMY OF SCIENCE Volume 31 September, 1938 Number 1 Papers Presented in General Session at the Thirty-first Annual Meeting Memoirs Index of Volume 30 Department of Registration and Education State Museum Division, Centennial Building SPRINGFIELD, ILLINOIS PRINTED BY AUTHORITY OF THE STATE OF ILLINOIS