Browsing Ohio Journal of Science (Ohio Academy of Science) by Title
Now showing results 2590-2609 of 6710
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(E, Z)-2, 6-nonadien-1-al and (E)-2-nonen-1-al Present in Crushed Cucumbers are Natural Repellents for the American Cockroach (Periplaneta Americana)
Scriven, R.; Meloan, C. E. ( 1984-06 )The compounds (E, Z)-2,6-nonadien-l-al and (E)-2-nonen-l-al that are present in crushed cucumbers were found to repel 98% of American cockroaches, Periplaneta americana L., when present at concentrations of 50 ppm in a ... -
Earliest Observed Bird Migrations for Columbus
Derby, Walter J. ( 1903-02 ) -
Early Autumn Movements and Densities of Johnny (Etheostoma Nigrum) and Fantail (E. Flabellare) Darters in a Southwestern Ohio Stream
Mundahl, Neal D.; Ingersoll, Christopher G. ( 1983-06 )Early autumn movements of johnny (Etheostoma nigrurri) and fantail (E. flabellare) darters were examined in a pool-riffle system. Of the 340 johnny darters marked during the study, only 3.24% (10) of recaptured fish (N = ... -
The Early Career of John L. Riddell as a Science Lecturer in the 19th Century
Dexter, Ralph W. ( 1988-12 )John Leonard Riddell (1807-1865), trained in science, especially botany and geology, by Amos Eaton at the Rensselaer School at Troy, New York, became a professional itinerant science lecturer. He began in Ogdensburg, New ... -
Early Comprehension of Scientific Concepts
Pettit, Lincoln ( 1961-03 ) -
Early Development of the Human Pharyngeal Hypophysis--A Preliminary Report
Baker, Rollo C.; Edwards, Linden F. ( 1948-11 ) -
Early Developmental Stages of the Human Lung
Palmer, Dwight M. ( 1936-03 ) -
Early Diagenetic Calcareous Coal Balls and Roof Shale Concretions from the Pennsylvanian (Allegheny Series)
McCullough, Lon A. ( 1977-05 )The calcareous concretions studied formed in different depositional environments associated with the Pennsylvanian eyclothems of cast central Ohio. The late syngenetic to early diagenetie coal balls from Lower Frecport ... -
Early Forest of Delaware County, Ohio
Ogden, J. Gordon, III ( 1965-01 )Data from two land surveys were utilized to reconstruct the original forest composition of a county in central Ohio. The 1832 survey divided the county into 12 townships consisting of 5 sections approximately 2.5 miles on ... -
Early History of the Department of Chemisty of the Ohio State University
Caley, Earle R. ( 1978-05 )Sidney Norton, appointed in 1873, was the first professor of chemistry at Ohio State, and for 20 years the only faculty member of the department. In these early years the annual student enrollment in chemistry was often ... -
An Early Litter for the Opossum (Didelphis Marsupialis) in Ohio
Grote, John C.; Dalby, Peter L. ( 1973-07 )A female opossum, Didelphis marsupialis, was found dead on the road in Columbus, Franklin County, Ohio, on 25 February 1973, with nine young tightly attached to her teats. The size of the young suggests that they were ... -
Early Man in Eden Valley : A Review
White, Sidney E. ( 1953-11 ) -
Early Natural History of a Forested Area Near Dover, Ohio
Giles, Robert H., Jr. ( 1966-09 )A 41.5-acre area set aside for forestry research in Tuscarawas County, Ohio, is described, based on early-resident interviews, literature review, and comparisons with adjoining areas. Vegetational composition has not ... -
Early Ohio Botanical Collections and the Development of the State Herbarium
Stuckey, Ronald L. ( 1984-09 )It was nearly 90 years after Ohio was admitted to the Union before a State Herbarium was organized in Columbus. The earliest collections of vascular plants in the state were made by Manasseh Cutler (1788), Andre Michaux ... -
Early Postglacial Environment of a Small Kettle in Mercer County, Ohio
Urban, Donald R.; Forsyth, Jane L. ( 1970-09 )Excavation of a series of pits in a filled kettle at St. Charles Seminary, in southeastern Mercer County, revealed nine to twelve feet of lacustrine silty-clay sediments above clayrich till. Near the bottom, in the middle ... -
The Early Stages of Ablabesmyia Annulata (Say) (Diptera, Chironomidae)
Boesel, M. W. ( 1972-05 )The larva of Ablabesmyia annulata is remarkably similar to Malloch's Tanypus sp. A, briefly described in 1915. It differs from other American species in the following characteristics: 3 inner teeth of lingua truncate, all ... -
Earth Science in Ohio's Secondary Schools
Skinner, Ray, Jr. ( 1967-03 )Earth science has been initiated into many high school curricula in New York, New Jersey, and Pennsylvania during the past decade. With the availability of Earth Science Curriculum Project materials, many more schools will ... -
Earthquake Statistics for Ohio
Pawlowicz, Edmund F. ( 1975-03 )PAWLOWICZ, EDMUND F. Earthquake statistics for Ohio. Ohio J. Sci. 75(2): 103, 1975. -
Earthworms of Missouri
Olson, Henry W. ( 1936-03 ) -
Echinocaris Punctata (Hall) from the Hamilton Group, Thedford, Ontario
Murphy, James L., 1941- ( 1972-05 )Two unaccessioned and previously undescribed specimens of Echinocaris punctata (Hall) have been discovered in the Hyde Collection, Department of Geology, Case Western Reserve University. These specimens are the first ...