Index Catalog // ScholarsArchive@OSU

Climate Change Impacts on Marine Ecosystems

Creator:: Doney, Scott C., Ruckelshaus, Mary, Duffy, J. Emmett, Barry, James P., Chan, Francis, English, Chad A., Galindo, Heather M., Grebmeier, Jacqueline M., Hollowed, Anne B., Knowlton, Nancy, Polovina, Jeffrey, Rabalais, Nancy N., Sydeman, William J., and Talley, Lynne D.
Abstract:: In marine ecosystems, rising atmospheric CO2 and climate change are associated with concurrent shifts in temperature, circulation, stratification, nutrient input, oxygen content, and ocean acidification, with potentially wideranging biological effects. Population-level shifts are occurring because of physiological intolerance to new environments, altered dispersal patterns, and changes in species interactions. Together...
Resource Type:: Article
Full Text:: . 2009),� sea-surface temperature (brown line; Rayner et al. 2006), �mean ocean-surface pH (blue line

Epidemiology and Population Biology of Pseudoperonospora cubensis: A Model System for Management of Downy Mildews

Creator:: Ojiambo, Peter S., Gent, David H., Quesada-Ocampo, Lina M., Hausbeck, Mary K., and Holmes, Gerald J.
Abstract:: The resurgence of cucurbit downy mildew has dramatically influenced production of cucurbits and disease management systems at multiple scales. Long-distance dispersal is a fundamental aspect of epidemic development that influences the timing and extent of outbreaks of cucurbit downy mildew. The dispersal potential of Pseudoperonospora cubensis appears to be limited...
Resource Type:: Article
Full Text:: Pseudoperonospora cubensis: A Model System for Management of Downy Mildews. Annual Review of Phytopathology, 53

Assessing Mass Diffusion Modeling in Premixed Flames

Creator:: Fillo, Aaron J.
Abstract:: Implementing multicomponent diffusion in numerical combustion studies is computationally expensive due to the challenges involved in computing diffusion coefficients. As a result, mixture-averaged diffusion treatments or simpler methods are used to avoid these costs. However, the accuracy and appropriateness of the mixture-averaged diffusion model has not been verified for three-dimensional...
Resource Type:: Dissertation
Full Text:: temperature colored by OH mass fraction for a three- dimensional turbulent hydrogen/air flame with

Long-Term Sea Surface Temperature Variability along the U.S. East Coast

Creator:: Shearman, R. Kipp and Lentz, Steven J.
Abstract:: Sea surface temperature variations along the entire U.S. East Coast from 1875 to 2007 are characterized using a collection of historical observations from lighthouses and lightships combined with recent buoy and shore-based measurements. Long-term coastal temperature trends are warming in the Gulf of Maine [1.0° ± 0.3°C (100 yr)⁻¹] and...
Resource Type:: Article
Full Text:: for the northward decrease in mean temperature. Ap- proximately 27% of the sites are the result of

Topographic heterogeneity and the spatial pattern of air temperature in a mountain landscape

Creator:: Wilson, Brian Marc
Abstract:: The objective of this study was to compile, validate, and map minimum and maximum mean monthly temperature and temperature ranges for periods of 10 to 14 months between July 2009 and June 2012, measured using 16 to 182 sensors distributed over the HJ Andrews Forest, a mountain landscape of 64...
Resource Type:: Capstone Project
Full Text:: pooling were apparent in winter mean monthly maximum and summer and winter minimum temperature. Cold air

Repeat temperature measurements in boreholes from northwestern Utah link ground and air temperature changes at the decadal time scale

Creator:: Davis, Michael G., Harris, Robert N., and Chapman, David S.
Abstract:: Borehole temperature profiles provide a record of ground surface temperature (GST) change at the decadal to centennial time scale. GST histories reconstructed from boreholes are particularly useful in climate reconstruction if changes in GST and surface air temperature (SAT) are effectively coupled at decadal and longer time periods and it...
Resource Type:: Article
Full Text:: the Earth Figure 5. Annual mean surface air temperature (SAT) records for three sites. Data for

Diurnal timing of warmer air under climate change affects magnitude, timing and duration of stream temperature change

Creator:: Diabat, Mousa, Haggerty, Roy, and Wondzell, Steven M.
Abstract:: Stream temperature will be subject to changes because of atmospheric warming in the future. We investigated the effects of the diurnal timing of air temperature changes – daytime warming versus nighttime warming – on stream temperature. Using the physically based model, Heat Source, we performed a sensitivity analysis of summer...
Resource Type:: Article
Full Text:: stream temperatures to three diurnal air temperature distributions of +4 �C mean air temperature: i

2010/2011 Annual Report

Creator:: Hatfield Marine Science Center
Abstract:: Report year ends June 30
Resource Type:: Other
Full Text:: 2011 Annual Report Oregon State UNIVERSITY RESEARCH EDUCATION OUTREACH KATE kvel, rearatik 6 Jaw

Buzzing Bolbomyiidae and Air Temperature Monitoring Methods: Investigating Long-Term Ecological Data from the H.J. Andrews Experimental Forest

Creator:: Schmidt, Stephanie A.
Abstract:: The short-term duration of most ecological studies can make it difficult to capture the long-term dynamics of ecosystems and populations. Infrequent or high-impact events can be missed, or erroneously documented as baselines. Long-term ecological research enables a deeper understanding of complex processes, provides a foundation for future insights, and can...
Resource Type:: Masters Thesis
Full Text:: , 2019 Title: Buzzing Bolbomyiidae and Air Temperature Monitoring Methods: Investigating Long

Estimation of potential evapotranspiration from extraterrestrial radiation, air temperature and humidity to assess future climate change effects on the vegetation of the Northern Great Plains, USA

Creator:: King, David A., Bachelet, Dominique M., Symstad, Amy J., Ferschweiler, Ken, and Hobbins, Michael
Abstract:: The potential evapotranspiration (PET) that would occur with unlimited plant access to water is a central driver of simulated plant growth in many ecological models. PET is influenced by solar and longwave radiation, temperature, wind speed, and humidity, but it is often modeled as a function of temperature alone. This...
Resource Type:: Article
Full Text:: from extraterrestrial radiation, air temperature and humidity to assess future climate change effects

ScholarsArchive@OSU

Climate Change Impacts on Marine Ecosystems

Epidemiology and Population Biology of Pseudoperonospora cubensis: A Model System for Management of Downy Mildews

Assessing Mass Diffusion Modeling in Premixed Flames

Long-Term Sea Surface Temperature Variability along the U.S. East Coast

Topographic heterogeneity and the spatial pattern of air temperature in a mountain landscape

Repeat temperature measurements in boreholes from northwestern Utah link ground and air temperature changes at the decadal time scale

Diurnal timing of warmer air under climate change affects magnitude, timing and duration of stream temperature change

2010/2011 Annual Report

Buzzing Bolbomyiidae and Air Temperature Monitoring Methods: Investigating Long-Term Ecological Data from the H.J. Andrews Experimental Forest

Estimation of potential evapotranspiration from extraterrestrial radiation, air temperature and humidity to assess future climate change effects on the vegetation of the Northern Great Plains, USA

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