Index Catalog // ScholarsArchive@OSU

Temporal and Spatial Dynamics of Avian Utilization and Community Composition in Willamette Valley Wetland Study Sites: A Comparative Analysis of Winter Seasons in 1995 and 2019

Creator:: Zimmerman, Marisa
Abstract:: Resident and migratory avifauna in the Willamette Valley, Oregon are heavily influenced by winter conditions and habitat characteristics, especially those of wetlands. As such, it is important to monitor avian communities and environmental factors at wetland sites within the Willamette Valley during winter. Using data from standardized avian point-count surveys,...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: ______________________________________________________ Paul R. Adamus

Effects of Urban and Suburban Forest Fragmentation in Fairfield County, CT: A Survey of Invasive, Introduced, and Native Plants

Creator:: George, Elaine M.
Abstract:: The study collected data using ARCGIS Field Maps from a field survey of plants at six (6) sites in Fairfield County, CT. The sites included three (3) urban and three (3) suburban locations. A primary goal of this study was to determine whether there are differences in the extent of...
Resource Type:: Capstone Project
Full Text:: and Suburban Sites for Plant Presence Plant Presence Urban (N) Suburban (N) X2 df P value

Efficacy of Cultural Practices for Mitigating the Negative Impacts of Grapevine Red Blotch Virus on Vine Physiology and Fruit Composition in Oregon Pinot Noir

Creator:: Copp, Cody R.
Abstract:: The recently emerged Grapevine Red Botch Virus (GRBV) impedes proper berry ripening primarily by reducing sugar accumulation and color development in red-fruited Vitis vinifera L. cultivars. To date, there is no recommended management strategy for virus spread or the impacts of the disease beyond removal and replacement of infected vines....
Resource Type:: Masters Thesis
Full Text:: ± one standard error averaged across fertilizer treatments (n=8). The p-values in the figure reflect

Vegetation composition and response to fire of native Willamette Valley wetland prairies

Creator:: Pendergrass, Kathy L. (Connelly)
Abstract:: Fires set by Native Americans were important in shaping and maintaining Willamette Valley prairie plant communities. With fire exclusion after Euro-American settlement in the 1840's, composition of the remaining prairies shifted toward shrub and tree dominance with a concomitant decline in endemic prairie plant populations. I hypothesize that by restoring...
Resource Type:: Masters Thesis
Full Text:: Science thesis of Kathy (Connelly) Pendergrass presented on May 4, 1995 APPROVED: aj r essor, rep es n

Position estimation

Creator:: McKenney, Paul E.
Abstract:: Acoustic position estimation is used where high accuracy navigation is required over a small area, such as for searching or for collecting gravitational or geomagnetic data. In this position estimation method, a surface ship or submersible periodically sends out a high-frequency acoustic 'ping' at a prearranged frequency. This ping is...
Resource Type:: Technical Report
Full Text:: Paul E. McKenney Department of Computer Science Oregon State University Corvallis, Oregon 97331

Socioeconomic Impacts of Wave Energy Knowledge and Service Providers to Oregon : Research Summary Report

Creator:: Garrett, John, Thompson, Paul, and Conway, Flaxen D. L.
Abstract:: Wave energy research and development has been ongoing in Oregon for at least two decades. Substantial interest started in the early 2000’s, flattened in the 2010’s, and is on the rise again. The Oregon wave energy sector recently experienced several sizable developments in 2020 and 2021, making this a critical...
Resource Type:: Technical Report
Full Text:: Student Researcher, OSU Masters of Public Policy Paul Thompson, Associate Professor, Economics, OSU

Assessing Exposures and Simplifying Complex Mixtures of SVOCs for Hazard Characterization using Alternative Model Systems

Creator:: Rivera, Brianna N.
Abstract:: Throughout their lifetime individuals are exposed to complex mixtures of chemicals. The study of chemical mixtures is an internationally recognized research priority, but seemingly complex challenge. To reduce the intricacy of studying mixtures, researchers have identified different prioritization methods based on exposure or the toxicity of chemicals. However, understanding the...
Resource Type:: Dissertation
Full Text:: Brianna N. Rivera for the degree of Doctor of Philosophy in Toxicology presented on June 10, 2022

Excel worksheet for calculating agronomic biosolids application rates

Creator:: Sullivan, Dan M.
Abstract:: The worksheet is designed to show a municipal biosolids manager how many acres are needed for land application of biosolids at an agronomic rate, based on crop nitrogen (N) requirements. The worksheet is based on a peer-reviewed Extension publication: PNW 511, Worksheet for Calculating Biosolids Application Rates in Agriculture authored...
Resource Type:: Software or Program Code
Full Text:: land application of biosolids at an agronomic rate, based on crop nitrogen (N) requirements. The

Magma transport and olivine crystallization depths in Kīlauea's east rift zone inferred from experimentally rehomogenized melt inclusions

Creator:: Tuohy, Robin M., Wallace, Paul J., Loewen, Matthew W., Swanson, Donald A., and Kent, Adam J. R.
Abstract:: Concentrations of H₂O and CO₂ in olivine-hosted melt inclusions can be used to estimate crystallization depths for the olivine host. However, the original dissolved CO₂ concentration of melt inclusions at the time of trapping can be difficult to measure directly because in many cases substantial CO₂ is transferred to shrinkage...
Resource Type:: Article
Full Text:: zone inferred from experimentally rehomogenized melt inclusions Robin M. Tuohy a,⇑, Paul J. Wallace a

Typographic style is more than cosmetic

Creator:: Oman, Paul W. and Cook, Curtis R.
Abstract:: There is disagreement about the role and importance of typographic style (source code formatting and commenting) in program comprehension. Results from experiments and opinions in programming style books are mixed. This paper presents principles of typographic style consistent and compatible with the results of program comprehension studies. It introduces the...
Resource Type:: Technical Report
Full Text:: ., TYPOGRAPHIC STYLE IS MORE THAN COSMETIC Paul W. Oman Computer Science Department University of Idaho

ScholarsArchive@OSU

Temporal and Spatial Dynamics of Avian Utilization and Community Composition in Willamette Valley Wetland Study Sites: A Comparative Analysis of Winter Seasons in 1995 and 2019

Effects of Urban and Suburban Forest Fragmentation in Fairfield County, CT: A Survey of Invasive, Introduced, and Native Plants

Efficacy of Cultural Practices for Mitigating the Negative Impacts of Grapevine Red Blotch Virus on Vine Physiology and Fruit Composition in Oregon Pinot Noir

Vegetation composition and response to fire of native Willamette Valley wetland prairies

Position estimation

Socioeconomic Impacts of Wave Energy Knowledge and Service Providers to Oregon : Research Summary Report

Assessing Exposures and Simplifying Complex Mixtures of SVOCs for Hazard Characterization using Alternative Model Systems

Excel worksheet for calculating agronomic biosolids application rates

Magma transport and olivine crystallization depths in Kīlauea's east rift zone inferred from experimentally rehomogenized melt inclusions

Typographic style is more than cosmetic

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