Index Catalog // ScholarsArchive@OSU

Quantifying dissipative beach and vegetated dune morphology with multiple aerial photography systems

Creator:: Conlin, Matthew P.
Abstract:: Sand dunes provide coastal communities critical protection from flooding and erosion, as well as a habitat for a range of species- some threatened or endangered. As such, it is of importance to develop a quantitative understanding of the processes through which these systems evolve at a variety of temporal and...
Resource Type:: Undergraduate Thesis
Full Text:: Research • Based on our final laboratory tests, w e suggest utilizing a cam era w ith a m egapixel

Using data management plans as a research tool: an introduction to the DART Project

Creator:: Whitmire, Amanda L.
Abstract:: Data management plans (DMPs) are a rich source of information about researchers and their research data management (RDM) knowledge, capabilities, and practices. Systematic analysis of DMPs can uncover important insights about local RDM needs, which can then inform the development or expansion of library RDM services. As part of an...
Resource Type:: Presentation
Full Text:: Using data management plans as a research tool

Does wildfire likelihood increase following insect outbreaks in conifer forests?

Creator:: Meigs, Garrett W., Campbell, John L., Zald, Harold S. J., Bailey, John D., Shaw, David C., and Kennedy, Robert E.
Abstract:: Although there is acute concern that insect‐caused tree mortality increases the likelihood or severity of subsequent wildfire, previous studies have been mixed, with findings typically based on stand‐scale simulations or individual events. This study investigates landscape‐ and regional‐scale wildfire likelihood following outbreaks of the two most prevalent native insect pests...
Resource Type:: Article
Full Text:: events, our research objectives are to: (1) summarize the interannual dynamics of mountain pine beetle

Comparing statistical techniques to classify the structure of mountain forest stands using CHM-derived metrics in Trento province (Italy)

Creator:: Torresan, Chiara L., Strunk, Jacob, Zald, Harold S. J., Zhiqiang, Yang, and Cohen, Warren B.
Abstract:: In some cases a canopy height model (CHM) is the only available source of forest height information. For these cases it is important to understand the predictive power of CHM data for forest attributes. In this study we examined the use of lidar-derived CHM metrics to predict forest structure classes...
Resource Type:: Article
Full Text:: , 204 Peavy Hall, Corvallis, OR 97331, USA 3U.S.D.A. Forest Service, Pacific Northwest Research Station

Status of the European Green Crab in Oregon Estuaries, Fall 2003

Creator:: Yamada, Sylvia Behrens and Becklund, Marsha
Abstract:: Prepared for the Pacific States Marine Fisheries Commission and the Alaska Department of Fish of Game.
Resource Type:: Technical Report
Full Text:: . Crabs from the 1997/98 colonizing year class were still in the population during the early summer of

Effect of age-based and environment-based cues on reproductive investment in Gambusia affinis

Creator:: Billman, Eric J. and Belk, Mark C.
Abstract:: We examined the multivariate life-history trajectories of age 0 and age 1 female Gambusia affinis to determine relative effects of age-based and environment-based cues on reproductive investment. Age 0 females decreased reproductive investment prior to the onset of fall and winter months, while age 1 females increased reproductive investment as...
Resource Type:: Article
Full Text:: Wildlife, Oregon State University, Corvallis, Oregon 97331 Funding Information Funding for this research

Does wildfire likelihood increase following insect outbreaks in conifer forests?

Creator:: Meigs, Garrett W., Campbell, John L., Zald, Harold S. J., Bailey, John D., Shaw, David C., and Kennedy, Robert E.
Abstract:: Although there is acute concern that insect-caused tree mortality increases the likelihood or severity of subsequent wildfire, previous studies have been mixed, with findings typically based on stand-scale simulations or individual events. This study investigates landscape- and regional-scale wildfire likelihood following outbreaks of the two most prevalent native insect pests...
Resource Type:: Article
Full Text:: events, our research objectives are to: (1) summarize the interannual dynamics of mountain pine beetle

Status of the European Green Crab in Oregon Estuaries in 2004

Creator:: Yamada, Sylvia Behrens, Beccklund, Marsha, Dudoit, Chana, and Becklund, Marsha
Abstract:: Prepared for the Pacific States Marine Fisheries Commission and the Alaska Department of Fish of Game.
Resource Type:: Technical Report
Full Text:: One-day Symposium sponsored by the Portland Audubon Society and Portland State University Portland

Malonate Inhibits Virulence Gene Expression in Vibrio cholerae

Creator:: Minato, Yusuke, Fassio, Sara R., and Häse, Claudia C.
Abstract:: We previously found that inhibition of the TCA cycle, either through mutations or chemical inhibition, increased toxT transcription in Vibrio cholerae. In this study, we found that the addition of malonate, an inhibitor of succinate dehydrogenase (SDH), decreased toxT transcription in V. cholerae, an observation inconsistent with the previous pattern...
Resource Type:: Article
Full Text:: Research Foundation (MRF) from OHSU Foundation. S.R.F. was partially supported by the Undergraduate

Density Can Be Misleading for Low-Density Species: Benefits of Passive Acoustic Monitoring

Creator:: Rogers, Tracey L., Ciaglia, Michaela B., Klinck, Holger, and Southwell, Colin
Abstract:: Climate-induced changes may be more substantial within the marine environment, where following ecological change is logistically difficult, and typically expensive. As marine animals tend to produce stereotyped, long-range signals, they are ideal for repeatable surveying. In this study we illustrate the potential for calling rates to be used as a...
Resource Type:: Article
Full Text:: , Colin Southwell3 1 Evolution & Ecology Research Centre, School of BEES, University of New South Wales

ScholarsArchive@OSU

Quantifying dissipative beach and vegetated dune morphology with multiple aerial photography systems

Using data management plans as a research tool: an introduction to the DART Project

Does wildfire likelihood increase following insect outbreaks in conifer forests?

Comparing statistical techniques to classify the structure of mountain forest stands using CHM-derived metrics in Trento province (Italy)

Status of the European Green Crab in Oregon Estuaries, Fall 2003

Effect of age-based and environment-based cues on reproductive investment in Gambusia affinis

Does wildfire likelihood increase following insect outbreaks in conifer forests?

Status of the European Green Crab in Oregon Estuaries in 2004

Malonate Inhibits Virulence Gene Expression in Vibrio cholerae

Density Can Be Misleading for Low-Density Species: Benefits of Passive Acoustic Monitoring

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