Index Catalog // ScholarsArchive@OSU

Nanoscale Patterning of Extracellular Matrix Alters Endothelial Function under Shear Stress

Creator:: Nakayama, Karina H., Surya, Vinay N., Gole, Monica, Walker, Travis W., Yang, Weiguang, Lai, Edwina S., Ostrowski, Maggie A., Fuller, Gerald G., Dunn, Alexander R., and Huang, Ngan F.
Abstract:: The role of nanotopographical extracellular matrix (ECM) cues in vascular endothelial cell (EC) organization and function is not well-understood, despite the composition of nano- to microscale fibrillar ECMs within blood vessels. Instead, the predominant modulator of EC organization and function is traditionally thought to be hemodynamic shear stress, in which...
Resource Type:: Article
Full Text:: Alters Endothelial Function under Shear Stress Karina H. Nakayama,†,‡,§ Vinay N. Surya,†,∥ Monica Gole

Bottom-up and top-down forces in tidepools : the influence of nutrients, herbivores, and wave exposure on community structure

Creator:: Nielsen, Karina Johanna
Abstract:: The relationship between nutrients and community structure is poorly understood in open-coast habitats. I created a system of artificial tidepools, of identical age and physical dimensions, at two sites that differed in wave exposure, and manipulated nutrient levels and the abundance of herbivores. Using these unique field mesocosms, I explored...
Resource Type:: Dissertation
Full Text:: nutrients, herbivores, and wave exposure on community structure AN ABSTRACT OF THE THESIS OF Karina

Anthropogenic activities associated with the status of salmon stocks in Pacific Northwest watersheds

Creator:: Mrakovcich, Karina Lorenz
Abstract:: Stocks of salmon are declining in the Pacific Northwest. Based on region-wide studies that list and categorize the status of salmon stocks (Nehlsen et al., 1991; Huntington et al., 1994; and Nawa, 1995), I analyze the watersheds where stocks of salmon spawn for several anthropogenic variables, most of which are...
Resource Type:: Dissertation
Full Text:: stocks in Pacific Northwest watersheds AN ABSTRACT OF THE THESIS OF Karina Lorenz Mrakovcich for the

Fisherman versus management : perceptions and conflicts in the salmon fishery

Creator:: Mrakovcich, Karina Lorenz
Abstract:: Fishermen's and managers' perceptions of fishery issues are an important factor to consider when studying conflicts between the two groups. According to theories of conflict management, differences in perceptions may cause situations to be characterized by misunderstanding and mistrust, and may add to the difficulties in managing the conflict. A...
Resource Type:: Masters Thesis
Full Text:: the salmon fishery AN ABSTRACT OF THE THESIS OF Karina Lorenz Mrakovcich for the degree of Master

The complex net effect of reciprocal interactions and recruitment facilitation maintains an intertidal kelp community

Creator:: Barner, Allison K., Hacker, Sally D., Menge, Bruce A., and Nielsen, Karina J.
Abstract:: 1. Theoretical and empirical ecology has transitioned from a focus on the role of negative interactions in species coexistence to a more pluralistic view that acknowledges that coexistence in natural communities is more complex, and depends on species interactions that vary in strength, sign, and reciprocity, and such contexts as...
Resource Type:: Article
Full Text:: ,*, Sally D. Hacker1, Bruce A. Menge1 and Karina J. Nielsen2 6 7 8 1Department of Integrative

MengeBruceIntegrativeBiologyAreMetaEcosystems.pdf

Creator:: Menge, Bruce A., Gouhier, Tarik C., Hacker, Sally D., Chan, Francis, and Nielsen, Karina J.
Abstract:: Ecosystems are shaped by processes occurring and interacting over multiple temporal and spatial scales. Theory suggests such complexity can be simplified by focusing on processes sharing the same scale as the pattern of interest. This scale-dependent approach to studying communities has been challenged by multiscale meta-ecosystem theory, which recognizes that...
Full Text:: . HACKER,1 FRANCIS CHAN,1 AND KARINA J. NIELSEN3 1Department of Integrative Biology, Oregon State

MengeBruceIntegrativeBiologyAreMetaEcosystemsAppendix-B.pdf

Creator:: Menge, Bruce A., Gouhier, Tarik C., Hacker, Sally D., Chan, Francis, and Nielsen, Karina J.
Abstract:: Ecosystems are shaped by processes occurring and interacting over multiple temporal and spatial scales. Theory suggests such complexity can be simplified by focusing on processes sharing the same scale as the pattern of interest. This scale-dependent approach to studying communities has been challenged by multiscale meta-ecosystem theory, which recognizes that...
Full Text:: northern Monterey Bay. Continental Shelf Research 17:509–532. Petraitis, P. S., A. E. Dunham, and P. H

Ecological baselines for Oregon's coast: a report for agencies that manage Oregon's coastal habitats for ecological and economic sustainability, and for all who are interested in the welfare of wildlife that inhabit our coast and its estuaries

Creator:: Hall, Roberta L., Ebert, Thomas A., Gilden, Jennifer S., Hatch, David R., Mrakovcich, Karina Lorenz, and Smith, Courtland L.
Abstract:: Against the backdrop of growing concern about dead zones, rare and endangered sea mammals, depletion of Oregon’s once‐abundant fish stocks, acidification threatening coastal molluscs, and proposals for marine reserves along Oregon’s coastline, a multidisciplinary group of scientists was called together in 2008 to discuss what is known about Oregon’s coastal...
Resource Type:: Technical Report
Full Text::   Thomas A. Ebert   Jennifer S. Gilden  David R. Hatch  Karina Lorenz Mrakovcich  Courtland L. Smith

Ecological subsidies to rocky intertidal communities: Linear or non-linear changes along a consistent geographic upwelling transition?

Creator:: Krenz, Christopher, Menge, Bruce A., Freidenburg, Tess L., Lubchenco, Jane, Chan, Francis, Foley, Melissa M., and Nielsen, Karina J.
Abstract:: Through bottom–up inputs and larval transport, benthic–pelagic links can have an important effect on benthic community structure. Recent work on community structure of northeast Pacific rocky shores has focused on latitudinal differences in recruitment of intertidal invertebrates as a driver of variation in community structure. Recruitment differences are associated with...
Resource Type:: Article
Full Text:: , Francis Chan a, Melissa M. Foley c, Karina J. Nielsen d a Department of Zoology, Oregon State University

Na +/H + Antiport Is Essential for Yersinia pestis Virulence

Creator:: Minato, Yusuke, Ghosh, Amit, Faulkner, Wyatt J., Lind, Erin J., Schesser Bartra, Sara, Plano, Gregory V., Jarrett, Clayton O., Hinnebusch, B. Joseph, Winogrodzki, Judith, Dibrov, Pavel, and Hase, Claudia C.
Abstract:: Na⁺/H⁺ antiporters are ubiquitous membrane proteins that play a central role in the ion homeostasis of cells. In this study, we examined the possible role of Na⁺/H⁺ antiport in Yersinia pestis virulence and found that Y. pestis strains lacking the major Na⁺/H⁺ antiporters, NhaA and NhaB, are completely attenuated in...
Resource Type:: Article
Full Text:: Na�/H� Antiport Is Essential for Yersinia pestis Virulence

ScholarsArchive@OSU

Nanoscale Patterning of Extracellular Matrix Alters Endothelial Function under Shear Stress

Bottom-up and top-down forces in tidepools : the influence of nutrients, herbivores, and wave exposure on community structure

Anthropogenic activities associated with the status of salmon stocks in Pacific Northwest watersheds

Fisherman versus management : perceptions and conflicts in the salmon fishery

The complex net effect of reciprocal interactions and recruitment facilitation maintains an intertidal kelp community

MengeBruceIntegrativeBiologyAreMetaEcosystems.pdf

MengeBruceIntegrativeBiologyAreMetaEcosystemsAppendix-B.pdf

Ecological baselines for Oregon's coast: a report for agencies that manage Oregon's coastal habitats for ecological and economic sustainability, and for all who are interested in the welfare of wildlife that inhabit our coast and its estuaries

Ecological subsidies to rocky intertidal communities: Linear or non-linear changes along a consistent geographic upwelling transition?

Na +/H + Antiport Is Essential for Yersinia pestis Virulence

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