Index Catalog // ScholarsArchive@OSU

Assessing earth system model predictions of C-4 grass cover in North America: From the glacial era to the end of this century

Creator:: Still, Christopher J., Cotton, Jennifer M., and Griffith, Daniel M.
Abstract:: Aim C-4 grasses are distinct from C-3 grasses, because C-4 grasses respond in a different manner to light, temperature, CO2 and nitrogen and often have higher resource-use efficiencies. C-3 and C-4 grasses are typically represented in earth system models (ESMs) by different plant functional types (PFTs). The ability of ESMs...
Resource Type:: Article
Full Text:: × latitude. 4 | STILL et al. corresponding atmospheric δ13C value of −6.6‰. We also assumed a

Toward an Optimal Working Distance for Hyperspectral Imaging of Wood

Creator:: Jayawickrama, Michelle T.
Abstract:: The forest products industry relies on the production of high-quality wood to satisfy consumer requirements. Improving wood quality requires an effective and inexpensive technique for measuring critical properties such as density and microfibril angle. An emerging technology known as near-infrared hyperspectral imaging (NIR HSI) essentially captures surface images of samples...
Resource Type:: Honors College Thesis
Full Text:: may still require further optimization, NIR HSI technology shows considerable potential as an

Polyploidy influences plant-environment interactions in quaking aspen (Populus tremuloides Michx.)

Creator:: Greer, Burke T., Still, Christopher, Cullinan, Grace L., Brooks, J. Renee, and Meinzer, Frederick C.
Abstract:: Quaking aspen (Populus tremuloides Michx.), a widespread and keystone tree species in North America, experienced heat and drought stress in the years 2002 and 2003 in the southwestern United States. This led to widespread aspen mortality that has altered the composition of forests, and is expected to occur again if...
Resource Type:: Article
Full Text:: phenotypic diversity of aspen are still being explored. In our study, we examined differences in climate

Spatial patterns and trends of summertime low cloudiness for the Pacific Northwest, 1996-2017

Creator:: Dye, Alex W., Rastogi, Bharat, Clemesha, Rachel E. S., Kim, John B., Samelson, Roger M., Still, Christopher J., and Williams, A. Park
Abstract:: Summertime low clouds are common in the Pacific Northwest (PNW), but spatiotemporal patterns have not been characterized. We show the first maps of low cloudiness for the western PNW and North Pacific Ocean using a 22‐year satellite‐derived record of monthly mean low cloudiness frequency for May through September and supplemented...
Resource Type:: Article
Full Text:: ., Clemesha, R. E. S., Kim, J. B., Samelson, R. M., Still, C. J., & Williams, A. P. (2020). Spatial patterns

Simulation of Heat Transfer Through Soil for the Investigation of Wildfire Impacts on Buried Utilities

Creator:: Richter, Edward G.
Abstract:: Wildland urban interface (WUI) communities in the Western United States have recently dealt with historic and devastating wildfires year after year. The fires have cost tens of billions in damage, burned tens of thousands of structures, displaced thousands of residents, and killed over one hundred people. The 2017 Tubbs fire...
Resource Type:: Capstone Project
Full Text:: Figure 3. Soil temperature distribution (°C) for varying levels of constant surface heat flux with a

The Development of a Hybrid Particle-in-Cell Simulation Code in C++ for the Modeling of the SPT-70 Hall Thruster

Creator:: Myers, Conner J.
Abstract:: In order to support the growing satellite propulsion industry, a hybrid Particle-In-Cell (PIC) simulation with fluid treatment of electrons and neutral particles was developed to model the SPT-70 Hall thruster. The 2D, C++ code assumes azimuthal symmetry and a uniform magnetic field in the radial direction with the simulation domain...
Resource Type:: Masters Thesis
Full Text:: 3, 2020 Title: The Development of a Hybrid Particle-in-Cell Simulation Code in C++ for the

Instruments to explore the adoption of good data management practices through a variation of the UTAUT model.

Creator:: Llebot, Clara and Rempel, Hannah Gascho
Abstract:: This dataset features three types of content, all related to the article Llebot, C. Rempel, H (2021) Why won’t they just adopt good research data management practices? An exploration of research teams and librarians’ role in facilitating RDM adoption. First, we include three tables defining fictional personas. Second, one worksheet....
Resource Type:: Dataset
Full Text:: ) international (c) funders. 3. Create and maintain web-based guides with data management advice. 4. Provide

Habitat Associations and Diet Composition of Western Purple Martins in Western Oregon

Creator:: Sherman, Lorelle M.
Abstract:: The western purple martin (Progne subis arboricola) is a species of conservation concern throughout the Pacific Northwest. In western Oregon, the purple martin nests in three major ecosystem types: inland open-water, coastal, and upland forest. The availability of suitable breeding habitat is a major limiting factor for western purple martin...
Resource Type:: Masters Thesis
Full Text:: shown with BIC, AIC, chi-square P- values, and R2GLMM(c) (Nakagawa and Schielzeth 2012) for each model

Banks, Gardens and Bees: Enhancing Community Resilience in West Africa

Creator:: Polasky, Sophia
Abstract:: International development programs are often implemented with the goal of building community resilience, but without a clear articulation of how this goal will be met, or any consideration of if or why the effort was successful after it has concluded. This thesis considers three different activities implemented by the U....
Resource Type:: Masters Thesis
Full Text:: approved: ______________________________________________________ John C. Bliss

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis
Full Text:: : ______________________________________ Kyriakos C. Stylianou We report the use of MIL-120 as a water-stable and cost-effective metal

ScholarsArchive@OSU

Assessing earth system model predictions of C-4 grass cover in North America: From the glacial era to the end of this century

Toward an Optimal Working Distance for Hyperspectral Imaging of Wood

Polyploidy influences plant-environment interactions in quaking aspen (Populus tremuloides Michx.)

Spatial patterns and trends of summertime low cloudiness for the Pacific Northwest, 1996-2017

Simulation of Heat Transfer Through Soil for the Investigation of Wildfire Impacts on Buried Utilities

The Development of a Hybrid Particle-in-Cell Simulation Code in C++ for the Modeling of the SPT-70 Hall Thruster

Instruments to explore the adoption of good data management practices through a variation of the UTAUT model.

Habitat Associations and Diet Composition of Western Purple Martins in Western Oregon

Banks, Gardens and Bees: Enhancing Community Resilience in West Africa

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

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