Index Catalog // ScholarsArchive@OSU

Algal community structure and organization in high intertidal rockpools

Creator:: van Tamelen, Peter G.
Abstract:: Gradients of physical disturbance are central to theories of community organization yet rarely are studies performed in which physical factors are experimentally manipulated. Pothole tidepool algal communities exhibit distinct zonation patterns from top to bottom that result from scouring by rocks and other debris in the pools. Scouring is easily...
Resource Type:: Dissertation
Full Text:: intertidal rockpools AN ABSTRACT OF THE THESIS OF Peter G. van Tamelen for the degree of Doctor of

Identifying customer requirements and designing for modularity in developing specialized, low production volume products

Creator:: van Tamelen, Peter G.
Abstract:: Field biologists are in need of more specialized and technical equipment than they are able to produce on their own in order to collect data more efficiently or gather data that is not currently available. This presents a challenge for design engineers because these products are typically highly specialized and...
Resource Type:: Masters Thesis
Full Text:: Specialized, Low Production Volume Products by Peter G. van Tamelen A THESIS

Modeling System Effects and Structural Load Paths in a Wood-Framed Structure

Creator:: Martin, Kenneth G., Gupta, Rakesh, Prevatt, David O., Datin, Peter L., and van de Lindt, John W.
Abstract:: The objective of this project was to evaluate system effects and further define load paths within a light-frame wood structure under extreme wind events. The three-dimensional 30- by 40-ft (9.1- by 12.2-m) building, designed to be representative of typical light-frame wood construction in the southeastern coastal region of the United...
Resource Type:: Article
Full Text:: Kenneth G. Martin1; Rakesh Gupta, M.ASCE2; David O. Prevatt, M.ASCE3; Peter L. Datin4; and John W. van de

Genetic diversity within late-summer run and half-pounder steelhead (Oncorhynchus mykiss) in the Rogue River, Oregon

Creator:: Dayan, David I., Mazur, Steve, Green, Laura J., Wells, Andrew J., Johnson, Marc A., Van Dyke, Daniel J., Samarin, Peter A., Battleson, Ryan D., and O'Malley, Kathleen G.
Abstract:: Anadromous Oncorhynchus mykiss (steelhead) express diverse migratory behaviors and life history strategies. Adult migration timing diversity within steelhead is often categorized into divergent early- and late-migration phenotypes. On the Rogue River in Oregon, adult steelhead return from the ocean during distinct early-summer, late-summer, and winter runs. Additionally, some juvenile steelhead...
Resource Type:: Article
Full Text:: , Marc A Johnson2, Daniel J 4 Van Dyke4, Peter A Samarin4, Ryan D Battleson4, Kathleen G O’Malley1 5 6

Tracking reveals limited interactions between Campbell Albatross and fisheries during the breeding season

Creator:: Sztukowski, Lisa A., van Toor, Mariëlle L., Weimerskirch, Henri, Thompson, David R., Torres, Leigh G., Sagar, Paul M., Cotton, Peter A., and Votier, Stephen C.
Abstract:: Fisheries-related mortality has been influential in driving global declines in seabird populations. Understanding the overlap between seabird distribution and fisheries is one important element in assessing bycatch risk, and may be achieved by tracking the movements of individual birds and fishing vessels. Here, we assess the spatiotemporal overlap between the...
Resource Type:: Article

Inter-laboratory Validation of Bioaccessibility Testing for Metals

Creator:: Henderson, Rayetta G., Verougstraete, Violaine, Anderson, Kim, Arbildua, José J., Brock, Thomas O., Brouwers, Tony, Cappellini, Danielle, Delbeke, Katrien, Herting, Gunilla, Hixon, Greg, Odnevall Wallinder, Inger, Rodriguez, Patricio H., Van Assche, Frank, Wilrich, Peter, and Oller, Adriana R.
Abstract:: Bioelution assays are fast, simple alternatives to in vivo testing. In this study, the intra- and inter-laboratory variability in bioaccessibility data generated by bioelution tests were evaluated in synthetic fluids relevant to oral, inhalation, and dermal exposure. Using one defined protocol, five laboratories measured metal release from cobalt oxide, cobalt...
Resource Type:: Article
Full Text:: metals Inter-laboratory validation of bioaccessibility testing for metals Henderson, R. G

Testing the metabolic theory of ecology

Creator:: Price, Charles A., Weitz, Joshua S., Savage, Van M., Stegen, James, Clarke, Andrew, Coomes, David A., Dodds, Peter S., Etienne, Rampal S., Kerkhoff, Andrew J., McCulloh, Katherine, Niklas, Karl J., Olff, Han, and Swenson, Nathan G.
Abstract:: The metabolic theory of ecology (MTE) predicts the effects of body size and temperature on metabolism through considerations of vascular distribution networks and biochemical kinetics. MTE has also been extended to characterise processes from cellular to global levels. MTE has generated both enthusiasm and controversy across a broad range of...
Resource Type:: Article
Full Text:: IS Testing the metabolic theory of ecology Charles A. Price,1* Joshua S Weitz,2,3* Van M. Savage

The tropicalization of temperate marine ecosystems: climate-mediated changes in herbivory and community phase shifts

Creator:: Vergés, Adriana, Steinberg, Peter D., Hay, Mark E., Poore, Alistair G. B., Campbell, Alexandra H., Ballesteros, Enric, Heck, Kenneth L., Booth, David J., Coleman, Melinda A., Feary, David A., Figueira, Will, Langlois, Tim, Marzinelli, Ezequiel M., Mizerek, Toni, Mumby, Peter J., Nakamura, Yohei, Roughan, Moninya, van Sebile, Erik, Sen Gupta, Alex, Smale, Dan A., Tomas, Fiona, Wernberg, Thomas, and Wilson, Shaun K.
Abstract:: Climate-driven changes in biotic interactions can profoundly alter ecological communities, particularly when they impact foundation species. In marine systems, changes in herbivory and the consequent loss of dominant habitat forming species can result in dramatic community phase shifts, such as from coral to macroalgal dominance when tropical fish herbivory decreases,...
Resource Type:: Article

Vulnerability and adaptation of US shellfisheries to ocean acidification

Creator:: Ekstrom, Julia A., Suatoni, Lisa, Cooley, Sarah R., Pendleton, Linwood H., Waldbusser, George G., Cinner, Josh E., Ritter, Jessica, Langdon, Chris, van Hooidonk, Ruben, Gledhill, Dwight, Wellman, Katharine, Beck, Michael W., Brander, Luke M., Rittschof, Dan, Doherty, Carolyn, Edwards, Peter E. T., and Portela, Rosimeiry
Abstract:: Ocean acidification is a global, long-term problem whose ultimate solution requires carbon dioxide reduction at a scope and scale that will take decades to accomplish successfully. Until that is achieved, feasible and locally relevant adaptation and mitigation measures are needed. To help to prioritize societal responses to ocean acidification, we...
Resource Type:: Article

The genome of the water strider Gerris buenoi reveals expansions of gene repertoires associated with adaptations to life on the water

Creator:: Armisen, David, Rajakumar, Rajendhran, Friedrich, Markus, Benoit, Joshua B., Robertson, Hugh M., Panfilio, Kristen A., Ahn, Seung-Joon, Poelchau, Monica F., Chao, Hsu, Dinh, Huyen, Doddapaneni, Harsha Vardhan, Dugan, Shannon, Gibbs, Richard A., Hughes, Daniel S. T., Han, Yi, Lee, Sandra L., Murali, Shwetha C., Muzny, Donna M., Qu, Jiaxin, Worley, Kim C., Munoz-Torres, Monica, Abouheif, Ehab, Bonneton, Francois, Chen, Travis, Chiang, Li-Mei, Childers, Christopher P., Cridge, Andrew G., Crumiere, Antonin J. J., Decaras, Amelie, Didion, Elise M., Duncan, Elizabeth J., Elpidina, Elena N., Fave, Marie-Julie, Finet, Cedric, Jacobs, Chris G. C., Jarvela, Alys M. Cheatle, Jennings, Emily C., Jones, Jeffery W., Lesoway, Maryna P., Lovegrove, Mackenzie R., Martynov, Alexander, Oppert, Brenda, Lillico-Ouachour, Angelica, Rajakumar, Arjuna, Refki, Peter Nagui, Rosendale, Andrew J., Santos, Maria Emilia, Toubiana, William, van der Zee, Maurijn, Jentzsch, Iris M. Vargas, Lowman, Aidamalia Vargas, Viala, Severine, Richards, Stephen, and Khila, Abderrahman
Abstract:: Background: Having conquered water surfaces worldwide, the semi-aquatic bugs occupy ponds, streams, lakes, mangroves, and even open oceans. The diversity of this group has inspired a range of scientific studies from ecology and evolution to developmental genetics and hydrodynamics of fluid locomotion. However, the lack of a representative water strider...
Resource Type:: Article
Full Text:: , Travis Chen14, Li-Mei Chiang10, Christopher P. Childers10, Andrew G. Cridge15, Antonin J. J. Crumière1

ScholarsArchive@OSU

Algal community structure and organization in high intertidal rockpools

Identifying customer requirements and designing for modularity in developing specialized, low production volume products

Modeling System Effects and Structural Load Paths in a Wood-Framed Structure

Genetic diversity within late-summer run and half-pounder steelhead (Oncorhynchus mykiss) in the Rogue River, Oregon

Tracking reveals limited interactions between Campbell Albatross and fisheries during the breeding season

Inter-laboratory Validation of Bioaccessibility Testing for Metals

Testing the metabolic theory of ecology

The tropicalization of temperate marine ecosystems: climate-mediated changes in herbivory and community phase shifts

Vulnerability and adaptation of US shellfisheries to ocean acidification

The genome of the water strider Gerris buenoi reveals expansions of gene repertoires associated with adaptations to life on the water

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