Index Catalog // ScholarsArchive@OSU

Future climate projections. Wheeler County : August 2018

Creator:: Dalton, Meghan, Rupp, David, and Hawkins, Linnia
Abstract:: A report to the Oregon Department of Land Conservation and Development.
Resource Type:: Technical Report
Full Text:: Wheeler County, the frequency of hot days with temperatures at or above

DNA UV damage-related control of ribonucleotide reductase : possible relationship to mutagenesis and the incidence of and attitudes toward skin cancer in several western nations

Creator:: Stenberg, John C.
Abstract:: Two strains of Escherichia coli were studied to determine the effect of constitutive expression of the SOS DNA damage repair response on the activity of ribonucleotide reductase. Activity of the reductase and cellular deoxynucleoside triphosphate (dNTP) pools were both determined before and after exposure of the cells to ultraviolet radiation....
Resource Type:: Honors College Thesis
Full Text:: ultraviolet radiation. The experiments showed no significant difference in enzyme activity or cellular dNTP

Operation and maintenance procedures for improving compressed air system efficiency

Creator:: Bessey, Eric G.
Abstract:: Air compressors are a significant industrial energy user and therefore a prime target for industrial energy audits. The project goals were to develop a software tool, AIRMaster, develop a methodology for performing compressed air system audits, and conduct field audits to refine the methodology and assess savings potential from six...
Resource Type:: Masters Thesis
Full Text:: for Improving Compressed Air System Efficiency. Abstract approved: George M. Wheeler Air

Dynamics of organic matter production and degradation during coastal diatom blooms

Creator:: Wetz, Michael S.
Abstract:: Experiments were designed to answer key questions about diatom-derived organic matter cycling (i.e., production and degradation) in coastal systems. Dissolved organic matter (DOM) production was examined in axenic batch cultures of five diatom species. Dissolved organic carbon (DOC) release rates varied between species, but were significantly higher for all species...
Resource Type:: Dissertation
Full Text:: : ________________________________________________________________________ Patricia A. Wheeler Experiments were designed to answer key questions about

The release of total and dissolved organic carbon from macroalgae and phytoplankton

Creator:: Kawasaki, Nobuyuki
Abstract:: Many phytoplankton and macroalgae release dissolved organic carbon (DOC). Many macroalgae also produce and store secondary metabolites which in some case have been shown to deter their grazers. The metabolites may be released into the surrounding seawater and could inhibit primary production. On the other hand, some phytoplankton can use...
Resource Type:: Masters Thesis

Production and partitioning of organic matter during simulated phytoplankton blooms

Creator:: Wetz, Michael S.
Abstract:: Few studies have examined the partitioning of organic matter in upwelling systems, despite the fact that these systems play a key role in carbon and nitrogen budgets in the ocean. We examined the production and partitioning of phytoplankton-derived organic matter in deck incubations off Oregon during the upwelling season. During...
Resource Type:: Masters Thesis
Full Text:: Organic Matter During Simulated Phytoplankton Blooms. Abstract approved: Patricia A. Wheeler Few

The distribution and partitioning of dissolved organic matter off the Oregon Coast : a first look

Creator:: Hill, Jon K.
Abstract:: The purpose of this thesis is to provide a first look at the spatial and temporal distributions of dissolved organic material (DOM) off the Oregon coast of North America. While this paper is not a comprehensive examination of these distributions, several patterns are identified as promising candidates for continued research....
Resource Type:: Masters Thesis
Full Text:: size. DOM is whatever goes through a 0.2 (Libby and Wheeler, 1997), 0.45 (Wangersky, 1993), or 0.7 m

An investigation into nitrogen uptake by Emilania huxleyi during continuous darkness

Creator:: Royer, Ida M.
Abstract:: Experiments were conducted with two strains of the coccolithophorid Emiliania huxleyi. Previous experiments with CCMP1742 and 372 at a light intensity of 60 µEin/m²-s showed that during five-day periods of continuous darkness, strain 1742 was taking up nitrate from the media while strain 372 was not. The nitrate uptake in...
Resource Type:: Masters Thesis
Full Text:: uptake or PN accumulation occurred in strain 372, in agreement with previous findings. No accumulation

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:: feature John Wheeler as either the interviewee or a prominent subject of discussion. The project also

The spectral backscattering properties of marine particles

Creator:: Whitmire, Amanda L.
Abstract:: The inherent and apparent optical properties of different ocean regimes are the basis for all optical remote sensing of the ocean. Ecological information derived from remote sensors therefore relies on having a detailed understanding of how particulate backscattering and absorption contribute to the bulk optical signal. The absorption characteristics of...
Resource Type:: Dissertation
Full Text:: , Emmanuel Boss, W. Scott Pegau, Patricia Wheeler, and my graduate representative Skip Rochefort. My major

ScholarsArchive@OSU

Future climate projections. Wheeler County : August 2018

DNA UV damage-related control of ribonucleotide reductase : possible relationship to mutagenesis and the incidence of and attitudes toward skin cancer in several western nations

Operation and maintenance procedures for improving compressed air system efficiency

Dynamics of organic matter production and degradation during coastal diatom blooms

The release of total and dissolved organic carbon from macroalgae and phytoplankton

Production and partitioning of organic matter during simulated phytoplankton blooms

The distribution and partitioning of dissolved organic matter off the Oregon Coast : a first look

An investigation into nitrogen uptake by Emilania huxleyi during continuous darkness

John Archibald Wheeler : a study of mentoring in modern physics

The spectral backscattering properties of marine particles

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