Index Catalog // ScholarsArchive@OSU

Comparing Random and Nonrandom Spatial Patterns of Artifacts within Lithostratigraphic Unit 3 at Cooper’s Ferry, Idaho

Creator:: Gregory, Alex R.
Abstract:: Archaeological investigations at the Cooper's Ferry site in Western Idaho have recovered cultural remains dating to 16,000 years ago, suggesting the oldest human occupation recorded in North America. However, many archaeologists have argued the initial peopling of North America occurred no earlier than the opening of an ice-free corridor between...
Resource Type:: Masters Thesis
Full Text:: C re ek ( so u th h ea d in g ) a n d S a lm o n R iv er ( w es t- n o rt h w

Defining the Reisz Transformation on the Unit Circle Using a Neumann Boundary Value Problem

Creator:: Nicolaysen, Cooper
Abstract:: This research was an attempt at gaining insight into the nature of the incompressibility conditions of the Navier-Stokes Equations on the Unit Circle. We realized the Riesz transformation is given in R^3 after taking the Fourier Transform of the Neumann Boundary Value problem, but this is not well defined on...
Resource Type:: Poster
Full Text:: Neumann Boundary Value Problem Cooper Nicolaysen Oregon State University Department of Mathematics

Establishing suitability of an ocean model for a poleward undercurrent study

Creator:: Duran, Rodrigo
Abstract:: Modifications of an ocean model are described, as the objective for which the model was used changed to study the kinematics and dynamics of an eastern-boundary poleward undercurrent.
Resource Type:: Capstone Project
Full Text:: Rodrigo Duran 1 Advisor: Prof. Roger M. Samelson Committee: Prof. Ricardo Matano and Dr. David Rivas

Changing the culture of coastal, ocean, and marine sciences : strategies for individual and collective actions

Creator:: Behl, Mona, Cooper, Sharon, Garza, Corey, Kolesar, Sarah E., Legg, Sonya, Lewis, Jonathan C., White, Lisa, and Jones, Brandon
Abstract:: Geoscience is plagued with structural and systemic barriers that prevent people of historically excluded groups from fully participating in, contributing to, and accruing the benefits of geosciences. A change in the culture of our learning and working environments is required to dismantle barriers and promote belonging, accessibility, justice, equity, diversity,...
Resource Type:: Article
Full Text:: By Mona Behl, Sharon Cooper, Corey Garza, Sarah E. Kolesar, Sonya Legg, Jonathan C. Lewis, Lisa White

Survival and development of potato psyllid (Hemiptera: Triozidae) on Convolvulaceae: Effects of a plant-fungus symbiosis (Periglandula)

Creator:: Kaur, Navneet, Cooper, William Rodney, Duringer, Jennifer M., Badillo-Vargas, Ismael E., Esparza-Diaz, Gabriela, Rashed, Arash, and Horton, David R.
Abstract:: Plant species in the family Solanaceae are the usual hosts of potato psyllid, Bactericera cockerelli (Sulc) (Hemiptera: Psylloidea: Triozidae). However, the psyllid has also been shown to develop on some species of Convolvulaceae (bindweeds and morning glories). Developmental success on Convolvulaceae is surprising given the rarity of psyllid species worldwide...
Resource Type:: Article
Full Text:: a1111111111 a1111111111 a1111111111 a1111111111 OPENACCESS Citation: Kaur N, Cooper WR, Duringer JM

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:: for the Pacific Northwest, 1996–2017 Alex W. Dye1,2 , Bharat Rastogi3,4, Rachel E. S. Clemesha5 , John

Grazing Effects on Fuels and Plant Community Characteristics across Three Community Types in Wyoming Big Sagebrush Steppe

Creator:: Thomas, Tyler W.
Abstract:: Livestock grazing is the prominent land use in Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis [Beetle & A. Young] S.L. Welsh) steppe and has been present since the late 1800’s. There have been calls to remove livestock grazing from rangelands as historic grazing practices resulted in the degradation of some...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Tyler W. Thomas

Wood-Rotting Fungal Pigments as Colorant Coatings on Oil-Based Textile Dyes: A Detailed View of the Interaction between Fungal Pigments and Some Commercial Fabrics

Creator:: Palomino Agurto, Mardonio
Abstract:: Natural dyes have been used to color textiles for centuries, but with the shift to mass production, the use of synthetic dyes has increased due to their lower cost and easy manufacturing volume. However, synthetic dyes (such as disperse blue dyes 106 and 124) have been reported to cause skin...
Resource Type:: Masters Thesis

Recycled Components in Mantle Plumes Deduced From Variations in Halogens (Cl, Br, and I), Trace Elements, and He-3/He-4 Along the Hawaiian-Emperor Seamount Chain

Creator:: Broadley, Michael W., Sumino, Hirochika, Graham, David W., Burgess, Ray, and Ballentine, Chris J.
Abstract:: Halogens are primarily located within surface reservoirs of the Earth; as such they have proven to be effective tracers for the identification of subducted volatiles within the mantle. Subducting lithologies exhibit a wide variety of halogen compositions, yet the mantle maintains a fairly uniform signature, suggesting halogens may be homogenized...
Resource Type:: Article
Full Text:: , and 3He/4He Along the Hawaiian‐Emperor Seamount Chain Michael W. Broadley1,2 , Hirochika Sumino3

Development of Computational, Visualization, and Molecular Tools for Fungal and Oomycete Community Ecology

Creator:: Foster, Zachary Stephen Longiaru
Abstract:: Oomycetes are an important group of organisms with a variety of ecological roles similar to fungi. Although many are well-studied plant pathogens known for their devastating effects on agricultural systems, most are little-studied saprobes and parasites of plants and animals in nearly every ecosystem on earth. The advent of affordable...
Resource Type:: Dissertation

ScholarsArchive@OSU

Comparing Random and Nonrandom Spatial Patterns of Artifacts within Lithostratigraphic Unit 3 at Cooper’s Ferry, Idaho

Defining the Reisz Transformation on the Unit Circle Using a Neumann Boundary Value Problem

Establishing suitability of an ocean model for a poleward undercurrent study

Changing the culture of coastal, ocean, and marine sciences : strategies for individual and collective actions

Survival and development of potato psyllid (Hemiptera: Triozidae) on Convolvulaceae: Effects of a plant-fungus symbiosis (Periglandula)

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

Grazing Effects on Fuels and Plant Community Characteristics across Three Community Types in Wyoming Big Sagebrush Steppe

Wood-Rotting Fungal Pigments as Colorant Coatings on Oil-Based Textile Dyes: A Detailed View of the Interaction between Fungal Pigments and Some Commercial Fabrics

Recycled Components in Mantle Plumes Deduced From Variations in Halogens (Cl, Br, and I), Trace Elements, and He-3/He-4 Along the Hawaiian-Emperor Seamount Chain

Development of Computational, Visualization, and Molecular Tools for Fungal and Oomycete Community Ecology

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