Index Catalog // ScholarsArchive@OSU

The roles of provenance and phylogeny in recruitment, community assembly, and species coexistence in invaded California grasslands

Creator:: Brandt, Angela J.
Abstract:: Biological invasions pose one of the greatest threats to global biodiversity, but many naturalized invaders coexist with the native community. Community ecology theory provides a framework for understanding the mechanisms by which invaders might coexist with native species or exclude them from the community, thus informing management practices to maximize...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Angela J. Brandt for the degree of Doctor of Philosophy in Zoology presented on March 14

The role of innate immunity in cnidarian-dinoflagellate symbiosis

Creator:: Poole, Angela Z.
Abstract:: Cnidarians, such as corals and sea anemones serve as hosts to a variety of organisms including symbiotic dinoflagellates, bacteria, virus, and apicomplexans. As corals are vital to the health and productivity of the reef ecosystem it is important to understand how these organisms interact with each component of the holobiont....
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Angela Z. Poole for the degree of Doctor of Philosophy in

The European Green Crab (Carcinus maenas) in Oregon: A Preliminary Survey of Yaquina, Coos, Winchester and Siletz Bays

Creator:: Angel, Tiah, Bassett, Zasha, Chipman, Brian, Cleveland, Kimberly, Cronick, Tamisha, Ehlig, Janette, Frerich, Dan, Hunt, Chris, Ison, Todd, McGuire, Angela, Oliver, Jennifer, Schmelter, Anja, and Whitsett, Jennifer
Abstract:: http://people.oregonstate.edu/~yamadas/crab/rephome.htm
Resource Type:: Research Paper
Full Text:: , Tammy Cronick, Jannet Ehlig, Dan Frerich, Chris Hunt, Todd Ison, Angela McGuire, Jennifer Oliver, Anja

The roles of nutrient dynamics, oceanography, and light in the structure and functioning of rocky intertidal macrophyte assemblages

Creator:: Close, Sarah L.
Abstract:: The influence of the physical environment on organisms has long been a subject of ecological research. But, the complex drivers of environmental variation, and the multiple scales at which this can occur, make studying this topic a difficult challenge. In rocky intertidal habitats, oceanographic- and climate-scale variability influence benthic communities...
Resource Type:: Dissertation
Full Text:: OF Sarah L. Close for the degree of Doctor of Philosophy in Zoology presented on January 17

Onset and breakdown of cnidarian-dinoflagellate symbiosis : a survey of the host transcriptomic response and characterization of the sphingosine rheostat during symbiont colonization and hyperthermal stress

Creator:: Kitchen, Sheila Ann
Abstract:: The symbiosis between cnidarians, such as corals and sea anemones, and photosynthetic dinoflagellates belonging to the genus Symbiodinium spp. is one of the most productive in the marine environment. This mutualistic endosymbiosis allow reef-building corals to lay down the foundation of coral reef ecosystems, which supports a highly biodiverse community...
Resource Type:: Dissertation
Full Text:: environment. From the lab, I would like to recognize Angela Poole, Cammie Crowder, Trevor Tivey and Nate

Adaptive diversity and divergence at frog antimicrobial peptide loci

Creator:: Tennessen, Jacob A.
Abstract:: In this dissertation I study evolutionary patterns at genes encoding antimicrobial peptides (AMPs) in frogs. AMPs are short, amphipathic, cationic, secreted proteins that kill bacteria and other pathogens through a non-catalytic mechanism that involves binding to and disrupting the microbial cell membrane. In many animal taxa, positive selection is much...
Resource Type:: Dissertation
Full Text:: especially like to thank Hitoshi Araki, Kaitlin Bonner, Angela Brandt, Mark Christie, Charles Criscione

Population genetics of ranid frogs : investigating effective population size and gene flow

Creator:: Phillipsen, Ivan C.
Abstract:: This dissertation focuses on the evolutionary forces of genetic drift and gene flow in frog populations. The balance of these two forces and the force of mutation largely determine the amount of neutral genetic variation within populations as well as the degree of genetic similarity among populations. The stochastic evolutionary...
Resource Type:: Dissertation
Full Text:: western populations of L. pipiens have very small effective sizes (< 50). Eastern populations of L

The role of oxygen and other environmental variables on survivorship, abundance, and community structure of invertebrate meroplankton of Oregon nearshore coastal waters

Creator:: Eerkes-Medrano, Dafne I.
Abstract:: The high productivity of Eastern Boundary Upwelling Ecosystems (EBUE), some of the most productive ecosystems in the globe, is attributed to the nutrient rich waters brought up through upwelling. Climate change scenarios for coastal upwelling systems, predict an intensification of coastal upwelling winds. Associated with intensification in upwelling are biogeochemical...
Resource Type:: Dissertation
Full Text:: Barcelo, Mac Barr, Valerio Bartolino, Amanda Gladics, Mary Hunsicker, Bobby Ireland, Angela Johnson

Direct effects and tradeoffs affect vegetative growth and sexual reproduction in an invasive seagrass experiencing different disturbance regimes

Creator:: Henderson, Jeremy Scott
Abstract:: Disturbance has both direct and indirect ramifications that can influence species abundance, distribution, and ultimately the diversity found within a community. As a result, we might expect disturbance to play a particularly important role in the ability of non-native species to proliferate outside of their native range. In practice, disturbance...
Resource Type:: Masters Thesis
Full Text:: me sane 143 during those long days in the field. Angela Johnson and our furry buddy Hank made 144

Impacts of Ocean Acidification on Coralline Algae : From Species to Community Consequences

Creator:: Shen, Chenchen
Abstract:: Oceanic uptake of rising anthropogenic CO₂ emissions has caused the emergence of ocean acidification as a major threat to marine ecosystems worldwide. Along eastern boundary current systems, seawater is naturally acidified due to coastal upwelling of low pH seawater from depth. Compounded by ocean acidification, upwelling regions are expected to...
Resource Type:: Dissertation
Full Text:: what I did without Bruce and other intertidal gurus: Shawn Gerrity, Angela Johnson, Jonathan Robinson

ScholarsArchive@OSU

The roles of provenance and phylogeny in recruitment, community assembly, and species coexistence in invaded California grasslands

The role of innate immunity in cnidarian-dinoflagellate symbiosis

The European Green Crab (Carcinus maenas) in Oregon: A Preliminary Survey of Yaquina, Coos, Winchester and Siletz Bays

The roles of nutrient dynamics, oceanography, and light in the structure and functioning of rocky intertidal macrophyte assemblages

Onset and breakdown of cnidarian-dinoflagellate symbiosis : a survey of the host transcriptomic response and characterization of the sphingosine rheostat during symbiont colonization and hyperthermal stress

Adaptive diversity and divergence at frog antimicrobial peptide loci

Population genetics of ranid frogs : investigating effective population size and gene flow

The role of oxygen and other environmental variables on survivorship, abundance, and community structure of invertebrate meroplankton of Oregon nearshore coastal waters

Direct effects and tradeoffs affect vegetative growth and sexual reproduction in an invasive seagrass experiencing different disturbance regimes

Impacts of Ocean Acidification on Coralline Algae : From Species to Community Consequences

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