Index Catalog // ScholarsArchive@OSU

Early events in hydrocortisone induced glutamine synthetase activity in differentiating chick neural retina

Creator:: Hull, Shirley Anne
Abstract:: Glutamine synthetase in the embryonic chick neural retina shows a 50 fold increase in activity between the 16th and 17th day of embryonic development. This increase in enzyme activity results from de novo enzyme synthesis thus making it a useful marker of differential gene expression. A precocious rise in activity...
Resource Type:: Dissertation
Full Text:: synthetase activity in differentiating chick neural retina AN ABSTRACT OF THE THESIS OF SHIRLEY ANNE HULL

Initial and boundary value problems via topological methods

Creator:: O'Regan, Daniel J.
Abstract:: In this thesis a relatively new topological technique, due to A. Granas, called Topological Transversality is used to obtain existence theorems for initial and boundary value problems in a variety of settings. This fixed point result is based on the notions of an essential map and on a priori bounds...
Resource Type:: Dissertation
Full Text:: Value Problems Via Topological Methods Abstract approved: John Walter Lee In this thesis a relatively

The structure of the fission transition nucleus ²³⁵U

Creator:: Bouchard, Mary Joseph
Resource Type:: Dissertation
Full Text:: . Walter D. Loveland The structure of the fission transition nucleus 235*U was reinvestigated to

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

Rhizosphere microfloras associated with mycorrhizae of Douglas-fir and red alder

Creator:: Neal, John Lloyd
Abstract:: The mycorrhizal rootlets of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco.) and red alder (Alnus rubra Bong.) were extensively investigated. A jet-black mycorrhiza was found to be dominant on Douglas-fir rootlets. The fungal symbiont was identified as Cenococcum graniforme (Sow.) Ferd. and Winge. Two forms of mycorrhizae predominated on root systems of...
Resource Type:: Dissertation
Full Text:: Douglas-fir and red alder AN ABSTRACT OF THE THESIS OF JOHN LLOYD NEAL, JR. for the DOCTOR OF

Total Kinetic Energy Release in the Fast Neutron Induced Fission of 237Np

Creator:: Pica, Ashley
Abstract:: The total kinetic energy (TKE) in the fast neutron induced fission of 237Np was measured for neutron energies from En = 2.6 – 45.7 MeV at the LANSCE- WNR facility. The postTKE release decreases non-linearly with increasing incident neutron energy and can be represented as TKE(MeV) = (169.365 ± 1.551)...
Resource Type:: Dissertation
Full Text:: Release in the Fast Neutron Induced Fission of 237Np Abstract approved: Walter Loveland The total

The effects of PCB exposure on the behavior of the shore crab Hemigrapsus oregonensis

Creator:: Pearson, Walter H.
Abstract:: The behavior of the shore crab Hemigrapsus oregonensis was assessed with and without exposure to polychlorinated biphenyls (Aroclor 1260). After describing the crab's behavioral repertoire, activity budgets were developed from observations of the time crabs spent in 20 categories of shelter use, posture, and activity while held in habitat replicas...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THES is OF WALTER HOWARD PEARSON for the

Overwintering of Erysiphe necator and Inoculum Monitoring for Decision Aids

Creator:: Thiessen, Lindsey D.
Abstract:: Grape powdery mildew (Erysiphe necator) causes economic damages to grape worldwide due to the cost of management and injury to berries. Each region where European grapevine (Vitis vinifera) is grown experiences a unique epidemic, and disease prediction models that are based on empirical correlations of weather data to disease fail...
Resource Type:: Dissertation
Full Text:: Abstract approved: ______________________________________________________ Walter F. Mahaffee

A new model for the formation of Crater Lake Caldera, Oregon

Creator:: Lidstrom, John Walter
Abstract:: During the Pleistocene, an andesitic volcano named Mount Mazama grew to a probable elevation of 3000 meters in south- central Oregon. Near the end of the Pleistocene, three diverse magma types appeared in the eruptive products associated with Mount Mazama: l)High-alumina basaltic andesite magma associated with an early plateau and...
Resource Type:: Dissertation

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

ScholarsArchive@OSU

Early events in hydrocortisone induced glutamine synthetase activity in differentiating chick neural retina

Initial and boundary value problems via topological methods

The structure of the fission transition nucleus ²³⁵U

John Archibald Wheeler : a study of mentoring in modern physics

Rhizosphere microfloras associated with mycorrhizae of Douglas-fir and red alder

Total Kinetic Energy Release in the Fast Neutron Induced Fission of 237Np

The effects of PCB exposure on the behavior of the shore crab Hemigrapsus oregonensis

Overwintering of Erysiphe necator and Inoculum Monitoring for Decision Aids

A new model for the formation of Crater Lake Caldera, Oregon

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

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