Index Catalog // ScholarsArchive@OSU

Selenium metabolism in the chick and effects of Vitamin E and selenium on heat stress

Creator:: Alayan, Mohammad Atta
Abstract:: An in vitro study was conducted to investigate the metabolism and distribution of Se⁷⁵-selenite and Se⁷⁵-selenomethionine (SEM) in chick blood. Se⁷⁵-selenite is taken up by RBC (13% within 20 minutes) and expelled into the plasma to become bound to proteins. In contrast, Se⁷⁵-SEM showed a more gradual and continuous buildup...
Resource Type:: Masters Thesis
Full Text:: Selenium metabolism in the chick and effects of Vitamin E

John Archibald Wheeler : a study of mentoring in modern physics

Creator:: Christensen, Terry M.
Abstract:: This dissertation has two objectives. The first objective is to determine where best to situate the study of mentoring (i.e. the 'making of scientists') on the landscape of the history of science and science studies. This task is accomplished by establishing mentoring studies as a link between the robust body...
Resource Type:: Dissertation
Full Text:: of Science on April 3, 2009. Title: John Archibald Wheeler: A Study of Mentoring in Modern Physics

John Fiske's philosophy of science : the union of science and religion through the principle of evolution

Creator:: Lester, Jacob Franklin
Abstract:: Modern science was produced by a Christian society, and although science has had an effect on Christianity, it could not itself remain unaffected. In the second half of the nineteenth century, the subject of evolution was as much a religious as a scientific issue. The battle line was drawn and...
Resource Type:: Dissertation
Full Text:: John Fiske's Philosophy of Science: The Union of Science

Sound and death in John Haines's poetry

Creator:: Noble, Darren L.
Abstract:: Poet John Haines is best known for his first book of poetry, Winter News, which was published in 1966. The book contains poems about the Alaskan landscape that surrounded Haines during his many years of living in Richardson, Alaska. The recurring motifs in his poems include hunting, trapping, the Arctic...
Resource Type:: Masters Thesis
Full Text:: John Haines's Poetry. Kerry D. Ahearn Poet John Haines is best known for his first book of poetry

John Wesley Powell : science and reform in a positive context

Creator:: Zernel, John Joseph, 1945-
Abstract:: John Wesley Powell worked actively for public land system reform while a director of geographical and geological surveys in the West from 1869 to 1894. Although this has won him acclaim as a conservationist, the basis of Powell's linkage of reform with scientific work is poorly understood. A study of...
Resource Type:: Dissertation
Full Text:: John Wesley Powell : science and reform in a positive

Genetics of tocopherol composition in sunflower seed

Creator:: Hass, Catherine G.
Abstract:: Tocopherols are plant secondary metabolites that are known collectively as vitamin E. Tocopherol compounds act as potent antioxidants by quenching free radicals and protecting fatty acids from oxidative damage. In humans (in vivo) tocopherols protect membrane lipids from breaking down, while in oils (in vitro) tocopherols protect fatty acids from...
Resource Type:: Masters Thesis
Full Text:: are plant secondary metabolites that are known collectively as vitamin E. Tocopherol compounds act

John Turberville Needham (1713-1781) and eighteenth century theories of generation

Creator:: Benson, Keith Rodney
Abstract:: There were two viable theories of generation, preformation and epigenesis, existing in the Seventeenth and Eighteenth Centuries. Due to their irreconcilable nature, they were often at loggerheads during this time interval. The status of these generation theories can be effectively understood in terms of Thomas Kuhn's conception of preparadigm science....
Resource Type:: Masters Thesis
Full Text:: John Turberville Needhuam (1713-1781) and eighteenth

Spatial and temporal distributions of western juniper in John Day Fossil Beds National Monument, Oregon

Creator:: Chen, Ya-Chian
Abstract:: Post-settlement juniper expansion in the western states has been reported for decades, including western juniper (Juniperus occidentalis Hook ssp. occidentalis) woodlands in the northwestern states. A 15 km2 study area in the Sheep Rock Unit of John Day Fossil Beds National Monument in eastern Oregon was selected to study spatial...
Resource Type:: Masters Thesis

The effects of differing hazelnut concentrations in hog finishing rations with respect to pork shelf-life and fatty acid composition

Creator:: Parker, Nathan B.
Abstract:: Commercial hog diets in the United States commonly contain lipid sources high in polyunsaturated fatty acids, most notably linoleic acid (18:2). This may result in greater deposits of linoleic acid in pork adipose tissue, contributing to an increased potential for lipid oxidation, high n-6/n-3 fatty acid ratio and increased fat...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________ John Killefer Commercial hog diets in the United States commonly contain lipid sources

Multiscale assessment of thermal patterns and the distribution of chinook salmon in the John Day River Basin, Oregon

Creator:: Torgersen, Christian E.
Abstract:: This study examined the distribution and behavior of adult spring chinook salmon (Oncorhynchus tshawytscha) related to patterns of stream temperature and physical habitat at channel unit, reach, and basin-wide spatial scales in both a wilderness stream and a disturbed stream in the John Day River basin in northeastern Oregon. Thermal...
Resource Type:: Masters Thesis
Full Text:: of Chinook Salmon in the John Day River Basin, Oregon AN ABSTRACT OF THE THESIS OF Christian E

ScholarsArchive@OSU

Selenium metabolism in the chick and effects of Vitamin E and selenium on heat stress

John Archibald Wheeler : a study of mentoring in modern physics

John Fiske's philosophy of science : the union of science and religion through the principle of evolution

Sound and death in John Haines's poetry

John Wesley Powell : science and reform in a positive context

Genetics of tocopherol composition in sunflower seed

John Turberville Needham (1713-1781) and eighteenth century theories of generation

Spatial and temporal distributions of western juniper in John Day Fossil Beds National Monument, Oregon

The effects of differing hazelnut concentrations in hog finishing rations with respect to pork shelf-life and fatty acid composition

Multiscale assessment of thermal patterns and the distribution of chinook salmon in the John Day River Basin, Oregon

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