Index Catalog // ScholarsArchive@OSU

Conservation and spatial use analyses for the recovery of bighorn sheep in the Peninsular Ranges

Creator:: Ostermann, Stacey D.
Abstract:: The status of wild sheep in North America typifies the plight of many wildlife species in modern times: wild sheep have declined to 10-40% of their numbers during pristine times and on a global scale approximately 31% of Caprine are considered threatened or critical. As human populations and the number...
Resource Type:: Masters Thesis
Full Text:: Signature redacted for privacy. Stacey D. Ostermann for the

A survey of occupational information related to woodwork in industrial arts classes

Creator:: Jones, Casey Stacey
Resource Type:: Masters Thesis
Full Text:: SIJRVEY OF OCCUPATIONAL INFORMATION RELATED TO OODWORK IN INDUSTRIAL ARTS CLASSES by CASEY STACEY

Giant modulation of the electronic band gap of carbon nanotubes by dielectric screening

Creator:: Aspitarte, Lee, McCulley, Daniel R., Bertoni, Andrea, Island, Joshua O., Ostermann, Marvin, Rontani, Massimo, Steele, Gary A., and Minot, Ethan D.
Abstract:: Ion pairs and solubility related to ion-pairing in water influence many processes in nature and in synthesis including efficient drug delivery, contaminant transport in the environment, and self-assembly of materials in water. Ion pairs are difficult to observe spectroscopically because they generally do not persist unless extreme solution conditions are...
Resource Type:: Article
Full Text:: Ethan D. Minot1* 1 Department of Physics, Oregon State University, Corvallis, OR, 97331, USA 2

The educational values of trees and forests

Creator:: Sharik, Terry L. and Frisk, Stacey
Abstract:: Presented at the 7th Biennial Conference on University Education in Natural Resources, held March 13-15, 2008 at Oregon State University. Learning is a complex phenomenon, involving three major modes, i.e., affective or emotional, cognitive or intellectual, and evaluative or values-laden (Kellert 2002, 2005). The environments in which this learning takes...
Resource Type:: Presentation
Full Text:: L. Sharik and Stacey Frisk Department of Environment and Society College of Natural Resources Utah

HarperStaceyEnivronMoleToxComparativeHazardAnalysis.pdf

Creator:: Harper, Bryan, Thomas, Dennis, Chikkagoudar, Satish, Harper, Stacey, and et al.
Abstract:: The integration of rapid assays, large datasets, informatics, and modeling can overcome current barriers in understanding nanomaterial structure–toxicity relationships by providing a weight-of-the-evidence mechanism to generate hazard rankings for nanomaterials. Here, we present the use of a rapid, low-cost assay to perform screening-level toxicity evaluations of nanomaterials in vivo. Calculated...
Full Text:: (EZ) metric of toxicity Harper, B., Thomas, D., Chikkagoudar, S., Baker, N., Tang, K., Heredia

Contextual risks linking parents’ adolescent marijuana use to offspring onset

Creator:: Kerr, David C. R., Tiberio, Stacey S., and Capaldi, Deborah M.
Abstract:: OBJECTIVE: We studied the extent to which parent marijuana use in adolescence is associated with marijuana use onset in offspring through contextual family and peer risks. METHOD: Fathers assessed (n = 93) since childhood, their 146 offspring (n = 83 girls), and offspring’s mothers (n = 85) participated in a...
Resource Type:: Article
Full Text:: David C. R. Kerra,b, Stacey S. Tiberiob, Deborah M. Capaldib Corresponding

Evaluating the use of zinc oxide and titanium dioxide nanoparticles in a metalworking fluid from a toxicological perspective

Creator:: Seyedmahmoudi, S. H., Harper, Stacey L., Weismiller, Michael C., and Haapala, Karl R.
Abstract:: Adding nanoparticles (NPs) to metalworking fluids (MWFs) has been shown to improve performance in metal cutting. Zinc oxide nanoparticles (ZnO NPs) and titanium dioxide nanoparticles (TiO₂ NPs), for example, have exhibited the ability to improve lubricant performance, decrease the heat created by machining operations, reduce friction and wear, and enhance...
Resource Type:: Article
Full Text:: perspective S.H. Seyedmahmoudi1, Stacey L. Harper2, Michael C. Weismiller3, and Karl R. Haapala1 1

BonventreJosephineEMTImpactAminatedSurface.pdf

Creator:: Bonventre, Josephine A., Pryor, Joseph B., Harper, Bryan J., and Harper, Stacey L.
Abstract:: Inherent nanomaterial characteristics, composition, surface chemistry, and primary particle size, are known to impact particle stability, uptake, and toxicity. Nanocomposites challenge our ability to predict nanoparticle reactivity in biological systems if they are composed of materials with contrasting relative toxicities. We hypothesized that toxicity would be dominated by the nanoparticle...
Full Text:: • Stacey L. Harper Received: 7 August 2014 / Accepted: 14 November 2014 / Published online: 4 December

Bioclimatic, ecological, and phenotypic intermediacy and high genetic admixture in a natural hybrid of octoploid strawberries

Creator:: Salamone, Isabella, Govindarajulu, Rajanikanth, Falk, Stacey, Parks, Matthew, Liston, Aaron, and Ashnam, Tia-Lynn
Abstract:: Premise of the Study: Hybrid zones provide "natural laboratories" for understanding the processes of selection, reinforcement, and speciation. We sought to gain insight into the degree of introgression and the extent of ecological-phenotypic intermediacy in the natural hybrid strawberry, Fragaria x ananassa subsp. cuneifolia. Methods: We used whole-plastome sequencing to...
Resource Type:: Article
Full Text:: ISABELLA SALAMONE 2 , RAJANIKANTH GOVINDARAJULU 2 , STACEY FALK 3 , MATTHEW

Multiple mantle plume components involved in the petrogenesis of subduction-related lavas from the northern termination of the Tonga Arc and northern Lau Basin: Evidence from the geochemistry of arc and backarc submarine volcanics

Creator:: Falloon, Trevor J., Danyushevsky, Leonid V., Crawford, Tony J., Maas, Roland, Woodhead, Jon D., Eggins, Stephen M., Bloomer, Sherman H., Wright, Dawn J., Zlobin, Sergei K., and Stacey, Andrew R.
Abstract:: We report new geochemical data for boninites and backarc basin-type basalts recovered from the northern termination of the Tonga trench and Lau Basin. Boninitic pillow lavas, ranging from high-Mg compositions to andesites and dacites, have been erupted within large submarine volcanic edifices (calderas and volcanoes) associated with active rifting of...
Resource Type:: Article
Full Text:: . Eggins, S. H. Bloomer, D. J. Wright, S. K. Zlobin, and A. R. Stacey (2007), Multiple mantle plume

ScholarsArchive@OSU

Conservation and spatial use analyses for the recovery of bighorn sheep in the Peninsular Ranges

A survey of occupational information related to woodwork in industrial arts classes

Giant modulation of the electronic band gap of carbon nanotubes by dielectric screening

The educational values of trees and forests

HarperStaceyEnivronMoleToxComparativeHazardAnalysis.pdf

Contextual risks linking parents’ adolescent marijuana use to offspring onset

Evaluating the use of zinc oxide and titanium dioxide nanoparticles in a metalworking fluid from a toxicological perspective

BonventreJosephineEMTImpactAminatedSurface.pdf

Bioclimatic, ecological, and phenotypic intermediacy and high genetic admixture in a natural hybrid of octoploid strawberries

Multiple mantle plume components involved in the petrogenesis of subduction-related lavas from the northern termination of the Tonga Arc and northern Lau Basin: Evidence from the geochemistry of arc and backarc submarine volcanics

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