Index Catalog // ScholarsArchive@OSU

The response of the ¹⁸O/¹⁶O composition of atmospheric CO₂ to changes in environmental conditions

Creator:: Buenning, Nikolaus, Noone, David, Randerson, James, Riley, William J., and Still, Christopher
Abstract:: This study investigates the response of the global mean and spatial variations of the δ¹⁸O value of atmospheric CO₂ (δCₐ) to changes in soil CO₂ hydration rates, relative humidity, the δ¹⁸O value of precipitation and water vapor, visible radiation, temperature, and ecosystem flux partitioning. A three-dimensional global transport model was...
Resource Type:: Article
Full Text:: ₂ to changes in environmental conditions Buenning, N., D. Noone, J. Randerson, W. J. Riley, and C

Attraction of the Invasive Halyomorpha halys (Hemiptera: Pentatomidae) to Traps Baited with Semiochemical Stimuli Across the United States

Creator:: Leskey, Tracy C., Agnello, Arthur, Bergh, J. Christopher, Dively, Galen P., Hamilton, George C., Jentsch, Peter, Khrimian, Ashot, Krawczyk, Grzegorz, Kuhar, Thomas P., Lee, Doo-Hyung, Morrison, William R., III, Polk, Dean F., Rodriguez-Saona, Cesar, Shearer, Peter W., Short, Brent D., Shrewsbury, Paula M., Walgenbach, James F., Weber, Donald C., Welty, Celeste, Whelan, Joanne, Wiman, Nik G., and Zaman, Faruque
Abstract:: A recent identification of the two-component aggregation pheromone of the invasive stink bug species, Halyomorpha halys (Stal), in association with a synergist, has greatly improved the ability to accurately monitor the seasonal abundance and distribution of this destructive pest. We evaluated the attraction of H. halys to black pyramid traps...
Resource Type:: Article
Full Text:: States Leskey, T. C., Agnello, A., Bergh, J. C., Dively, G. P., Hamilton, G. C., Jentsch, P

Air-Sea Interactions from Westerly Wind Bursts During the November 2011 MJO in the Indian Ocean

Creator:: Moum, James N., de Szoeke, Simon P., Smyth, William D., Edson, James B., DeWitt, H. Langley, Moulin, Aurélie J., Thompson, Elizabeth J., Zappa, Christopher J., Rutledge, Steven A., Johnson, Richard H., and Fairall, Christopher W.
Abstract:: The life cycles of three Madden–Julian oscillation (MJO) events were observed over the Indian Ocean as part of the Dynamics of the MJO (DYNAMO) experiment. During November 2011 near 0°, 80°E, the site of the research vessel Roger Revelle, the authors observed intense multiscale interactions within an MJO convective envelope,...
Resource Type:: Article
Full Text:: . edsoN, h. laNgley deWitt, aurélie J. mouliN, elizabeth J. thomPsoN, ChristoPher J. zaPPa, steveN a

Genome-Wide Profiling and Analysis of Arabidopsis siRNAs

Creator:: Kasschau, Kristin D., Fahlgren, Noah, Chapman, Elisabeth J., Sullivan, Christopher M., Cumbie, Jason S., Givan, Scott A., and Carrington, James C.
Abstract:: Eukaryotes contain a diversified set of small RNA-guided pathways that control genes, repeated sequences, and viruses at the transcriptional and posttranscriptional levels. Genome-wide profiles and analyses of small RNAs, particularly the large class of 24-nucleotide (nt) short interfering RNAs (siRNAs), were done for wild-type Arabidopsis thaliana and silencing pathway mutants...
Resource Type:: Article
Full Text:: siRNAs Kristin D. Kasschau 1,2 , Noah Fahlgren 1,2,3 , Elisabeth J. Chapman 1,2,3 , Christopher M

Introducing a sensor to measure budburst and its environmental drivers

Creator:: Kleinknecht, George J., Lintz, Heather E., Kruger, Anton, Niemeier, James J., Salino-Hugg, Michael J., Thomas, Christoph K., Still, Christopher J., and Kim, Youngil
Abstract:: Budburst is a key adaptive trait that can help us understand how plants respond to a changing climate from the molecular to landscape scale. Despite this, acquisition of budburst data is constrained by a lack of information at the plant scale on the environmental stimuli associated with the release of...
Resource Type:: Article
Full Text:: J. Niemeier 3 , Michael J. Salino-Hugg3, Christoph K. Thomas2,4 , Christopher J. Still 5 and Youngil

The Effects of Forest Fuel-Reduction Treatments in the United States

Creator:: Stephens, Scott L., McIver, James D., Boerner, Ralph E. J., Fettig, Christopher J., Fontaine, Joseph B., Hartsough, Bruce R., Kennedy, Patricia L., and Schwilk, Dylan W.
Abstract:: The current conditions of many seasonally dry forests in the western and southern United States, especially those that once experienced low- to moderate-intensity fire regimes, leave them uncharacteristically susceptible to high-severity wildfire. Both prescribed fire and its mechanical surrogates are generally successful in meeting short-term fuel-reduction objectives such that treated...
Resource Type:: Article
Full Text:: , RALPH E. J. BOERNER, CHRISTOPHER J. FETTIG, JOSEPH B. FONTAINE, BRUCE R. HARTSOUGH, PATRICIA L. KENNEDY

MahrtLarryCEOASOnExchangeMomentum_Corrigendum.pdf

Creator:: Edson, James B., Jampana, Venkata, Weller, Robert A., Bigorre, Sebastien P., Plueddemann, Albert J., Fairall, Christopher W., Miller, Scott D., Mahrt, Larry, Vickers, Dean, and Hersbach, Hans
Abstract:: This study investigates the exchange of momentum between the atmosphere and ocean using data collected from four oceanic field experiments. Direct covariance estimates of momentum fluxes were collected in all four experiments and wind profiles were collected during three of them. The objective of the investigation is to improve parameterizations...
Full Text:: ALBERT J. PLUEDDEMANN,1 CHRISTOPHER W. FAIRALL,# SCOTT D. MILLER,@ LARRY MAHRT,& DEAN VICKERS,& AND HANS

MahrtLarryCEOASOnExchangeMomentum.pdf

Creator:: Edson, James B., Jampana, Venkata, Weller, Robert A., Bigorre, Sebastien P., Plueddemann, Albert J., Fairall, Christopher W., Miller, Scott D., Mahrt, Larry, Vickers, Dean, and Hersbach, Hans
Abstract:: This study investigates the exchange of momentum between the atmosphere and ocean using data collected from four oceanic field experiments. Direct covariance estimates of momentum fluxes were collected in all four experiments and wind profiles were collected during three of them. The objective of the investigation is to improve parameterizations...
Full Text:: Ocean JAMES B. EDSON,* VENKATA JAMPANA,* ROBERT A. WELLER,1 SEBASTIEN P. BIGORRE,1 ALBERT J

A Call to Improve Methods for Estimating Tree Biomass for Regional and National Assessments

Creator:: Weiskittel, Aaron R., MacFarlane, David W., Radtke, Philip J., Affleck, David L.R., Temesgen, Hailemariam, Woodall, Christopher W., Westfall, James A., and Coulston, John W.
Abstract:: Tree biomass is typically estimated using statistical models. This review highlights five limitations of most tree biomass models, which include the following: (1) biomass data are costly to collect and alternative sampling methods are used; (2) belowground data and models are generally lacking; (3) models are often developed from small...
Resource Type:: Article
Full Text:: National Assessments Weiskittel, A. R., MacFarlane, D. W., Radtke, P. J., Affleck, D. L., Temesgen, H

On the Exchange of Momentum over the Open Ocean

Creator:: Edson, James B., Jampana, Venkata, Weller, Robert A., Bigorre, Sebastien P., Plueddemann, Albert J., Fairall, Christopher W., Miller, Scott D., Mahrt, Larry, Vickers, Dean, and Hersbach, Hans
Abstract:: This study investigates the exchange of momentum between the atmosphere and ocean using data collected from four oceanic field experiments. Direct covariance estimates of momentum fluxes were collected in all four experiments and wind profiles were collected during three of them. The objective of the investigation is to improve parameterizations...
Resource Type:: Article

ScholarsArchive@OSU

The response of the ¹⁸O/¹⁶O composition of atmospheric CO₂ to changes in environmental conditions

Attraction of the Invasive Halyomorpha halys (Hemiptera: Pentatomidae) to Traps Baited with Semiochemical Stimuli Across the United States

Air-Sea Interactions from Westerly Wind Bursts During the November 2011 MJO in the Indian Ocean

Genome-Wide Profiling and Analysis of Arabidopsis siRNAs

Introducing a sensor to measure budburst and its environmental drivers

The Effects of Forest Fuel-Reduction Treatments in the United States

MahrtLarryCEOASOnExchangeMomentum_Corrigendum.pdf

MahrtLarryCEOASOnExchangeMomentum.pdf

A Call to Improve Methods for Estimating Tree Biomass for Regional and National Assessments

On the Exchange of Momentum over the Open Ocean

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