Index Catalog // ScholarsArchive@OSU

Does eddy-eddy interaction control surface phytoplankton distribution and carbon export in the North Pacific Subtropical Gyre?

Creator:: Guidi, Lionel, Calil, Paulo H. R., Duhamel, Solange, Bjoerkman, Karin M., Doney, Scott C., Jackson, George A., Li, Binglin, Church, Matthew J., Tozzi, Sasha, Kolber, Zbigniew S., Richards, Kelvin J., Fong, Allison A., Letelier, Ricardo M., Gorsky, Gabriel, Stemmann, Lars, and Karl, David M.
Abstract:: In the North Pacific Subtropical Gyre (NPSG), the regular occurrence of summer phytoplankton blooms contributes to marine ecosystem productivity and the annual carbon export. The mechanisms underlying the formation, maintenance, and decay of these blooms remain largely unknown; nitrogen fixation, episodic vertical mixing of nutrients, and meso- (<100 km) and...
Resource Type:: Article
Full Text:: ,1,2 Paulo H. R. Calil,2,3,4 Solange Duhamel,1,2,5 Karin M. Björkman,1,2 Scott C. Doney,2,3 George A

Intensification of Solvent Extraction in an Additively Manufactured Microfluidic Separator

Creator:: Touma, Jad George, Coblyn, Matthew, Freiberg, Lucas Joseph, Kowall, Cliff, Zoebelein, Avaline, and Jovanovic, Goran Nadezda
Abstract:: Solvent extraction is an integral chemical and biochemical separation process that is drastically intensified in microfluidic systems. A novel high-throughput micro-separator was additively manufactured for the intensification of liquid–liquid separation. The micro-posts array within the flow plate generated a capillary pressure gradient on the non-wetting organic phase, enabling continuous, membrane-free,...
Resource Type:: Article
Full Text:: Jad George Touma a, ⁎, Matthew Coblyn a, Lucas Joseph Freiberg a, Cliff Kowall b, Avaline Zoebelein a

Temporal and crustal effects on differentiation of tholeiite to calcalkaline and ferro-trachytic suites, High Lava Plains, Oregon, USA

Creator:: Streck, Martin J. and Grunder, Anita L.
Abstract:: Strongly bimodal, basalt-rhyolite volcanism of the High Lava Plains Province of Oregon followed the Middle Miocene flood basalts of the Pacific Northwest and extends to recent time. During the 8 m.y. of volcanism recorded in the central High Lava Plains, in western Harney Basin, three distinct mafic magmatic trends originate...
Resource Type:: Article
Full Text:: , Oregon, USA Martin J. Streck Department of Geology, Portland State University, Portland, Oregon 97207

Regionalism and the Pacific Northwest

Creator:: William G. Robbins, Robert J. Frank, and Richard E. Ross
Resource Type:: Book
Full Text:: G.Robbins Robert J. Frank Richard E. Ross eli' UI OREGON STATE UNIVERSITY PRESS Corval lisOregon The

An interdisciplinary framework for evaluating 19th century landscape paintings for ecological research

Creator:: Warren, Dana R., Loeb, Harper M., Betjemann, Peter, Munck, Isabel A., Keeton, William S., Shaw, David C., and Harvey, Eleanor J.
Abstract:: As we contemplate the future of forest landscapes under changing climate conditions and land-use demands, there is increasing value in studying historic forest conditions and how these landscapes have changed following past disturbances. Historic landscape paintings are a potential source of data on preindustrial forests with highly detailed, full-color depictions...
Resource Type:: Article
Full Text:: | Harper M. Loeb1 | Peter Betjemann2 | Isabel A. Munck3 | William S. Keeton4 | David C. Shaw5 | Eleanor J

Early Childhood Teachers’ Relationships with Families When Children Experience Adversity

Creator:: Lewis, Hillary R., Lipscomb, Shannon T., Hatfield, Bridget E., Jäderholm, Christina M., and Tominey, Shauna L.
Abstract:: Quality relationships among families and teachers in early care and education (ECE) hold promise to nurture resilience among children impacted by adversity. However, little is known about how adverse childhood experiences (ACEs) may also affect the interactions between families and teachers. This study uses quantitative survey data from families (N...
Resource Type:: Article
Full Text:: < 0.7; George & Mallery, 2003; Kline, 2000) in the current study (α = .68), although lower than the

Herbage and Sheep Production from Simple, Diverse, and Legume Pastures Established in an Agrivoltaic Production System

Creator:: Andrew, Alyssa C., Higgins, Chad W., Smallman, Mary A., Prado-Tarango, David E., Rosati, Adolfo, Ghajar, Shayan, Graham, Maggie, and Ates, Serkan
Abstract:: Agrivoltaic systems combine solar energy and agriculture, promoting dual land use. Although grazing sheep in these systems is common, research on intentionally designed pastures to increase production is lacking. This study seeks to compare the herbage growth and lamb production in simple, diverse, and legume pastures in an agrivoltaic system...
Resource Type:: Article
Full Text:: longer periods of 451 inadequate forage growth for grazing (Chaplin-Kramer & George, 2013). Shade

Systematic Review of Theoretical Perspectives Guiding the Study of Race and Racism in Higher Education Journals

Creator:: Crisp, Gloria, Alcázar, Luis, Sherman, Jeff Ryan, Schaffer-Enomoto, Joseph, and Rooney, Natalie
Abstract:: Our study provides a review of theories that were used to study race and racism between 2010 and 2019 in higher education. We conducted a content analysis to identify concepts, statements and models used in higher education studies focused on race and racism in the three most highly read United...
Resource Type:: Article
Full Text:: education scholars including Patricia Gurin, Sylvia Hurtado, Sam Museus, Laura Perna, George Kuh, Patricia

Redefining the past : essays in diplomatic history in honor of William Appleman Williams

Creator:: Williams, William Appleman and Gardner, Lloyd C., 1934-
Abstract:: The essays in this collection do not cluster about a specific theme, nor do they present a single unified interpretative approach to issues in the history of American foreign policy. Above all, William Appleman Williams is a teacher. And good teachers are disappointed with conformity. No one would ever come...
Resource Type:: Book
Full Text:: economist A. J. Brown, he first considered the possibility of decentralized economic and political

Boom-bust Cycles in Gray Whales Associated with Dynamic and Changing Arctic Conditions

Creator:: Stewart, Joshua D., Joyce, Trevor W., Durban, John W., Calambokidis, John, Fauquier, Deborah, Fearnbach, Holly, Grebmeier, Jacqueline M., Lynn, Morgan, Manizza, Manfredi, Perryman, Wayne L., Tinker, M. Tim, and Weller, David W.
Abstract:: Climate change is impacting a wide range of global systems, with polar ecosystems experiencing the most rapid change. While climate impacts affect lower trophic level and short-lived species most directly, it is less clear how long-lived and mobile species will respond to rapid polar warming, as they may have the...
Resource Type:: Article
Full Text:: , M. Baker, P. Boveng, J. J. Citta, A. De Robertis, D. M. S. Dickson, E. Farley, J. C. George, K

ScholarsArchive@OSU

Does eddy-eddy interaction control surface phytoplankton distribution and carbon export in the North Pacific Subtropical Gyre?

Intensification of Solvent Extraction in an Additively Manufactured Microfluidic Separator

Temporal and crustal effects on differentiation of tholeiite to calcalkaline and ferro-trachytic suites, High Lava Plains, Oregon, USA

Regionalism and the Pacific Northwest

An interdisciplinary framework for evaluating 19th century landscape paintings for ecological research

Early Childhood Teachers’ Relationships with Families When Children Experience Adversity

Herbage and Sheep Production from Simple, Diverse, and Legume Pastures Established in an Agrivoltaic Production System

Systematic Review of Theoretical Perspectives Guiding the Study of Race and Racism in Higher Education Journals

Redefining the past : essays in diplomatic history in honor of William Appleman Williams

Boom-bust Cycles in Gray Whales Associated with Dynamic and Changing Arctic Conditions

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