Index Catalog // ScholarsArchive@OSU

Investigating the ecological role of cell signaling in free-living marine heterotrophic protists

Creator:: Hartz, Aaron J.
Abstract:: Phagotrophic protists are major consumers of microbial biomass in aquatic ecosystems. However, biochemical mechanisms underlying prey recognition and phagocytosis by protists are not well understood. We investigated the potential roles of cell signaling mechanisms in chemosensory response to prey, and in capture of prey cells, by a marine ciliate (Uronema...
Resource Type:: Masters Thesis
Full Text::  Phagotrophic Protists    AARON J. HARTZ, BARRY F. SHERR and EVELYN B. SHERR  College of Oceanic and

The Influence of grazing on active γ-Proteobacteria cells

Creator:: Wilson, Michelle Juliette
Abstract:: By identifying the relationships between abundance and metabolic activity in a bacterial community, we advance our knowledge of the marine carbon cycle. In the present study, our goal was to examine the role of protist grazing on the metabolic activity of γ- Proteobacteria in the upwelling system off the Oregon...
Resource Type:: Honors College Thesis
Full Text:: Abstract approved:_______________________________________________________ Barry Sherr By identifying

The influence of grazing on active γ-Proteobacteria cells

Creator:: Wilson, Michelle Juliette
Abstract:: By identifying the relationships between abundance and metabolic activity in a bacterial community, we advance our knowledge of the marine carbon cycle. In the present study, our goal was to examine the role of protist grazing on the metabolic activity of γ- Proteobacteria in the upwelling system off the Oregon...
Resource Type:: Honors College Thesis
Full Text:: Abstract approved:_______________________________________________________ Barry Sherr By identifying

Evaluating Preventative Vision Care in Oregon Children

Creator:: Liau, Belinda
Abstract:: The Oregon Department of Education requires children to receive vision screening before entering elementary school, but does not require follow-up with an eye care professional after a failed screening. Whether such preventative vision care is effective at detecting children with vision problems was investigated through research from the American Optometric...
Resource Type:: Honors College Thesis
Full Text:: Abstract approved: ________________________________________________________ Barry Lawler The Oregon

Resilience in Collaborative Forest Landscape Restoration: The Lakeview Stewardship Group’s Response to the Barry Point Fire

Creator:: Spaeth, Andrew D.
Abstract:: Congress created the Collaborative Forest Landscape Restoration Program (CFLRP) in 2009 with the passage of the Forest Landscape Restoration Act (Omnibus Public Lands Management Act of 2009 Title IV). The purpose of the CFLRP legislation is to implement forest restoration work on national forest lands through a competitive grant program....
Resource Type:: Capstone Project
Full Text:: Response to the Barry Point Fire. Abstract approved

Phosphorus physiology and environmental forcing of oceanic cyanobacteria, primarily Trichodesmium spp.

Creator:: White, Angelicque E.
Abstract:: The biological transformation of dinitrogen gas (N2) into combined forms(termed N2 fixation) by certain genera of oceanic cyanobacteria represents the largest incoming flux of nitrogen to the global ocean. As such, biological nitrogen fixation plays a significant role in the regulation of oceanic productivity and the export of carbon and...
Resource Type:: Dissertation
Full Text:: appreciative of the time and effort that my committee members (Ricardo Letelier, Yvette Spitz, Barry Sherr

Competitive interactions and resource partitioning between northern spotted owls and barred owls in western Oregon

Creator:: Wiens, J. David
Abstract:: The federally threatened northern spotted owl (Strix occidentalis caurina) is the focus of intensive conservation efforts that have led to much forested land being reserved as habitat for the owl and associated wildlife species throughout the Pacific Northwest of the United States. Recently, however, a relatively new threat to spotted...
Resource Type:: Dissertation
Full Text:: J. David Wiens for the degree of Doctor of Philosophy in Wildlife Science presented on March 2

Distribution, habitat associations, and conservation status of Pacific fisher (Pekania pennanti) in Oregon.

Creator:: Barry, Brent R.
Abstract:: Fishers (Pekania pennanti) are medium sized mustelids endemic to North America. Two fisher populations persist in Oregon: an indigenous population in southwestern Oregon, and a reintroduced population in the southern Cascade Mountains. Despite candidacy for listing under the Endangered Species Act, current information on fisher populations in Oregon is scarce....
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Brent R. Barry

Created Snag Dynamics and Influence on Cavity-nesting Bird Communities over 25 years in Western Oregon

Creator:: Barry, Amy Marie
Abstract:: Snags provide critical habitat for nearly one-third of wildlife species in forests of the Pacific Northwest, so historic declines in snags are thought to have had a strong impact on biodiversity. Resource managers often create snags to mitigate the scarcity of snags within managed forests, but information regarding the function...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Amy Marie Barry for the degree of Master of Science in Forest Ecosystems

Channel Estimation in TDD MU-MIMO Systems using Sub-Linear Sparse Signal Recovery Algorithms

Creator:: Barry, David G.
Abstract:: Massive Multiple-User Miltiple-Input Multiple-Output (MU-MIMO) wireless communication systems incorporate promising advanced strong technologies for upcoming 5G communications. To obtain some of the high spectrum and energy e ciencies bonuses brought by MU-MIMO systems, the ability to obtain Channel State information, especially on the receiver side (CSI), is important. To minimize...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF David Barry for the degree of

ScholarsArchive@OSU

Investigating the ecological role of cell signaling in free-living marine heterotrophic protists

The Influence of grazing on active γ-Proteobacteria cells

The influence of grazing on active γ-Proteobacteria cells

Evaluating Preventative Vision Care in Oregon Children

Resilience in Collaborative Forest Landscape Restoration: The Lakeview Stewardship Group’s Response to the Barry Point Fire

Phosphorus physiology and environmental forcing of oceanic cyanobacteria, primarily Trichodesmium spp.

Competitive interactions and resource partitioning between northern spotted owls and barred owls in western Oregon

Distribution, habitat associations, and conservation status of Pacific fisher (Pekania pennanti) in Oregon.

Created Snag Dynamics and Influence on Cavity-nesting Bird Communities over 25 years in Western Oregon

Channel Estimation in TDD MU-MIMO Systems using Sub-Linear Sparse Signal Recovery Algorithms

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search