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The history of lumbering in Morrow County, Oregon

Creator:: Peck, Clinton Kenneth
Resource Type:: Undergraduate Thesis
Full Text:: use as one to be found on the farm; of George TT. Peck, of Lexington, Oregon. $ection III ar1:T

Pathogenicity to western larch (Larix occidentalis) of two fungi, Ophiostoma oseudotsugae and Leptoaraghium abietinum, associated with the douglas-fir beetle (Coleoptera: Scolytidae) in Eastern Oregon, U.S.A.

Creator:: Neal, Tiffany A. and Ross, Darrell W.
Abstract:: Pole-sized, live western larch Larix occidentalis Nutt.) were inoculated with Ophiostoma pseudotsugae(Rumb.) von Arx or Leptographium abietinum (Peck) Wingf., two blue stain fungi associated with the Douglas-fir beetle (Dendroctonous pseudotsugae Hopkins), to assess their pathogenicity. Inoculation with O. pseudotsugae resulted in a significantly greater percentage of necrotic phloem compared to...
Resource Type:: Undergraduate Thesis

Analyzing the use of the acellular DCFH assay as a means of determining oxidative stress induced in zebrafish embryos exposed to lanthanide oxide nanoparticles

Creator:: Engstrom, Arek
Abstract:: The ability of nanoparticles (NPs) to induce oxidative stress on organisms has been linked to NP cytotoxicity and genotoxicity for a variety of organisms. One proposed mechanism of this increased oxidative stress is the ability of NPs to generate reactive oxygen species (ROS). Due to the dynamic nature and small...
Resource Type:: Honors College Thesis
Full Text:: approved:_____________________________________________________ Stacey L. Harper The ability of

The effects of X-ray CT scanning on microbial communities in sediment cores

Creator:: Ewton, Erica
Abstract:: Using X-ray computed tomography (CT) scanning to characterize the physical characteristics of soil and sediment cores allows scientists to observe and analyze stratigraphy without destroying the integrity of different layers. Microbiologists often work with geologists to characterize the microbial communities in such cores; however, X-rays are known to be destructive...
Resource Type:: Honors College Thesis
Full Text:: make analysis happen. I would also like to thank Erin Peck for teaching me about coring and Netarts

Reduced toxicity of benzethonium chloride to Escherichia coli through adsorption onto titanium dioxide nanoparticles

Creator:: Waldron, Kerri Raven
Abstract:: Antimicrobial agents are being increasingly used in consumer soaps and detergents, despite a lack of data demonstrating their efficacy in such products. This study investigated the nature of the interaction between different crystalline structures of titanium dioxide nanoparticles and BTC, and explore which structure, if any, could be best used...
Resource Type:: Honors College Thesis
Full Text:: , NC, USA) and cultured in lysogeny broth (LB) media (10 mg/L tryptone, 5 mg/L yeast extract, and 10

A Novel Elysium

Creator:: Anderson, Evan Crichton
Abstract:: As a metafictional work of science fiction literature, A Novel Elysium explores the timelessness of both the human mind and its literary surroundings, comparing the self-awareness of its characters to the sometimes tragic or empowering metaphysical realizations of human beings. Within this framework, any concrete place or time is unimportant;...
Resource Type:: Honors College Thesis
Full Text:: for your discretion. V. L. Now she could bring some with her. Everything would work out well

The Siletz Eels: Oral History Interviews with Siletz Tribal Elders and Neighboring Residents Regarding The Decline in Siletz River Lamprey Populations

Creator:: Downey, Tom, Rilatos, Darin, Sondenaa, Annette, and Zybach, Bob
Abstract:: Lamprey eel harvesting has systematically and periodically occurred along the Siletz River and its tributaries for as many as hundreds, or thousands, or tens of thousands of years that human families and lamprey eel populations have coexisted in the Siletz Valley ecosystem. Historical, cultural, and biological information for the twentieth...
Resource Type:: Technical Report
Full Text:: Vicky Ben The following interview with Vicky Ben was conducted by Tom Downey and Darin Rilatos on an

Adaptation of a Self-Implemented HIV Test Among Adolescent Youth in Tanzania

Creator:: Huun, Cassidy
Abstract:: HIV testing among high risk adolescents in Dar es Salaam, Tanzania is challenging due to poor access to test sites and AIDS-related social stigma. We adapted the OraQuick HIV Test, a self-implemented test (SIT), for low literacy youth with no internet access. To compensate for poor literacy, a picture instruction...
Resource Type:: Honors College Thesis
Full Text:: .1001414 Peck, R., Lim, J., Rooyen, H., Mukoma, W., Chepuka, L., Bansil, P., . . . Lee, A. (2014

Coniferous seeds : their collection and extraction

Creator:: Abbott, William H.
Resource Type:: Undergraduate Thesis
Full Text:: peck of cones per cache and under advantageous conditions sometimes average four or five bushels. Too

Development and use of state parks in Oregon

Creator:: Appleby, Robert W.
Resource Type:: Undergraduate Thesis
Full Text:: ; and Professors, A. L. Peck and G. R. Hyslop of Oregon Agricultural College. (3) During this time it

ScholarsArchive@OSU

The history of lumbering in Morrow County, Oregon

Pathogenicity to western larch (Larix occidentalis) of two fungi, Ophiostoma oseudotsugae and Leptoaraghium abietinum, associated with the douglas-fir beetle (Coleoptera: Scolytidae) in Eastern Oregon, U.S.A.

Analyzing the use of the acellular DCFH assay as a means of determining oxidative stress induced in zebrafish embryos exposed to lanthanide oxide nanoparticles

The effects of X-ray CT scanning on microbial communities in sediment cores

Reduced toxicity of benzethonium chloride to Escherichia coli through adsorption onto titanium dioxide nanoparticles

A Novel Elysium

The Siletz Eels: Oral History Interviews with Siletz Tribal Elders and Neighboring Residents Regarding The Decline in Siletz River Lamprey Populations

Adaptation of a Self-Implemented HIV Test Among Adolescent Youth in Tanzania

Coniferous seeds : their collection and extraction

Development and use of state parks in Oregon

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