Index Catalog // ScholarsArchive@OSU

Certain factors affecting colonization of Ponderosa pine by Ips confusus (Leconte) (Coleoptera : Scolytidae)

Creator:: Pitman, Gary Boyd
Abstract:: The purpose of this study was to study in some detail host factors which influence the population dynamics of bark beetle. The dissertation objectives were to ascertain the applicability of utilizing osmotic pressure values and relative turgidity values of phloem tissue as indicators which reflect upon the physiological profile of...
Resource Type:: Dissertation
Full Text:: by Ips confusus (Leconte) (Coleoptera: scolytidae) AN ABSTRACT OF THE THESIS OF Gary Boyd Pitman

Hydrothermal activity along the northern Mid-Atlantic Ridge and in the Bransfield Strait backarc basin, Antarctica

Creator:: Chin, Carol Sue
Resource Type:: Dissertation
Full Text:: : Gary Klinkhammer Seafloor hydrothermal circulation through young oceanic crust results in the

Cell cycle regulation of DNA precursor accumulation in the yeast Saccharomyces cerevisiae

Creator:: Koc, Ahmet
Abstract:: In budding yeast, many of the genes that encode enzymes required for DNA precursor synthesis (MCB genes) are expressed under cell cycle control in late G1/S. The relationship between MCB gene expression, dNTP synthesis and DNA synthesis was investigated by using α factor-synchronized Saccharomyces cerevisiae. The levels of all four...
Resource Type:: Dissertation
Full Text:: advisor, Gary F. Merrill, for his invaluable academic advice and for his witty direction of my efforts

Magnetotelluric Constraints on Lithospheric Properties in the Southeastern United States

Creator:: Murphy, Benjamin S.
Abstract:: By inverting EarthScope long-period magnetotelluric (MT) data from the southeastern United States (SEUS), we obtain electrical conductivity images that provides key insights into the geodynamics of this region. Significantly, we resolve a highly electrically resistive block that extends to mantle depths beneath the modern Piedmont and Coastal Plain physiographic provinces....
Resource Type:: Dissertation
Full Text:: approved: _______________________________________________________ Gary D. Egbert By

An efficient data-subspace two-dimensional magnetotelluric inversion and its application to high resolution profile across the San Andreas Faults at Parkfield, California

Creator:: Siripunvaraporn, Weerachai
Resource Type:: Dissertation
Full Text:: across the San Andreas Faults at Parkfield California. Abstract approved: Gary 1X Egbert This

The spatial distribution of wood-nesting ants in the central Coast Range of Oregon

Creator:: Nielsen, Gary R. (Gary Richard), 1956-
Resource Type:: Dissertation
Full Text:: Central Coast Range of Oregon AN ABSTRACT OF THE THESIS OF Gary R. Nielsen for the degree of Doctor of

Involvement of formaldehyde in depressed iron absorption in mink and rats fed Pacific hake (Merluccius productus)

Creator:: Costley, Gary Edward
Abstract:: Inclusion of substantial levels of raw-frozen Pacific hake (Merluccius productus) in diets of ranch-raised mink (Mustela vison) causes a large percentage of animals to develop an abnormal condition termed "cotton fur" (CF), characterized by depressed body weight, microcytic-hypochromic anemia and a failure of under-fur pigmentation. Observations by several groups of...
Resource Type:: Dissertation
Full Text:: in mink and rats fed Pacific hake (Merluccius productus) AN ABSTRACT OF THE THESIS OF GARY EDWARD

A systematic study of the genus Phytocoris Fallén (Heteroptera:Miridae) in western North America

Creator:: Stonedahl, Gary Michael
Abstract:: The western Nearctic species of the genus Phytocoris Fallen were taxonomically revised. Over 15,000 specimens were examined. Information concerning host plant associations and distributions was compiled and summarized for use by future researchers. External morphological features and characters of the male genitalia were used to distinguish species. The genital tubercles...
Resource Type:: Dissertation
Full Text:: (Heteroptera:Miridae) in western North America AN ABSTRACT OF THE THESIS OF Gary Michael Stonedahl for the degree of

Structure elucidation of bioactive natural products from Madagascar marine algae and cyanobacteria

Creator:: Andrianasolo, Eric Hajaniriana
Abstract:: This thesis is an investigation of the natural products deriving from marine algae and cyanobacteria and has resulted in the discovery of eleven new secondary metabolites. The structure elucidations of these new molecules were performed using a variety of spectroscopic techniques. Four new macrolides were isolated and characterized from the...
Resource Type:: Dissertation
Full Text:: members, Dr. Gary DeLander, Dr. Philip Proteau, Dr. Max Deinzer and Dr. Lawrence Curtis for their time

Biologically active cyclic depsipeptides from marine cyanobacteria

Creator:: Medina, Rebecca A.
Abstract:: This thesis describes the chemical investigation of marine cyanobacteria collected in Madagascar and Panama with an emphasis on the isolation and structure elucidation of medicinally relevant secondary metabolites. A collection of the marine cyanobacterium Lyngbya majuscula from the Radames Islands, Madagascar yielded two new cyclic depsipeptides, radamamides A and B,...
Resource Type:: Dissertation
Full Text:: . Mark Zabriskie, Dr. Max Deinzer, Dr. Gary DeLander, Dr. Bruce Coblentz and Dr. Doug Markle for their

ScholarsArchive@OSU

Certain factors affecting colonization of Ponderosa pine by Ips confusus (Leconte) (Coleoptera : Scolytidae)

Hydrothermal activity along the northern Mid-Atlantic Ridge and in the Bransfield Strait backarc basin, Antarctica

Cell cycle regulation of DNA precursor accumulation in the yeast Saccharomyces cerevisiae

Magnetotelluric Constraints on Lithospheric Properties in the Southeastern United States

An efficient data-subspace two-dimensional magnetotelluric inversion and its application to high resolution profile across the San Andreas Faults at Parkfield, California

The spatial distribution of wood-nesting ants in the central Coast Range of Oregon

Involvement of formaldehyde in depressed iron absorption in mink and rats fed Pacific hake (Merluccius productus)

A systematic study of the genus Phytocoris Fallén (Heteroptera:Miridae) in western North America

Structure elucidation of bioactive natural products from Madagascar marine algae and cyanobacteria

Biologically active cyclic depsipeptides from marine cyanobacteria

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