Index Catalog // ScholarsArchive@OSU

A dynamic leaf gas-exchange strategy is conserved in woody plants under changing ambient CO₂: evidence from carbon isotope discrimination in paleo and CO₂ enrichment studies

Creator:: Voelker, Steven L., Brooks, J. Renée, Meinzer, Frederick C., Anderson, Rebecca, Bader, Martin K.-F., Battipaglia, Giovanna, Becklin, Katie M., Beerling, David, Bert, Didier, Betancourt, Julio L., Dawson, Todd E., Domec, Jean-Christophe, Guyette, Richard P., Körner, Christian, Leavitt, Steven W., Linder, Sune, Marshall, John D., Mildner, Manuel, Ogée, Jérôme, Panyushkina, Irina, Plumpton, Heather J., Pregitzer, Kurt S., Saurer, Matthias, Smith, Andrew R., Siegwolf, Rolf T. W., Stambaugh, Michael C., Talhelm, Alan F., Tardif, Jacques C., Van de Water, Peter K., Ward, Joy K., and Wingate, Lisa
Abstract:: Rising atmospheric [CO₂], cₐ, is expected to affect stomatal regulation of leaf gas-exchange of woody plants, thus influencing energy fluxes as well as carbon (C), water, and nutrient cycling of forests. Researchers have proposed various strategies for stomatal regulation of leaf gas-exchange that include maintaining a constant leaf internal [CO₂],...
Resource Type:: Article
Full Text:: , JOHN D . MARSHALL 2 0 , 2 1 , MANUEL MILDNER 1 7 , J �ER ÔME OG �EE 1 4 , 1 8 , I R INA PANYUSHK INA

The Top 10 oomycete pathogens in molecular plant pathology

Creator:: Kamoun, Sophien, Furzer, Oliver, Jones, Jonathan D. G., Judelson, Howard S., Ali, Gul Shad, Dalio, Ronaldo J. D., Roy, Sanjoy Guha, Schena, Leonardo, Zambounis, Antonios, Panabières, Franck, Cahill, David, Ruocco, Michelina, Figueiredo, Andreia, Chen, Xiao-Ren, Hulvey, Jon, Stam, Remco, Lamour, Kurt, Gijzen, Mark, Tyler, Brett M., Grünwald, Niklaus J., Mukhtar, M. Shahid, Tomé, Daniel F. A., Tör, Mahmut, Van den Ackerveken, Guido, McDowell, John, Daayf, Fouad, Fry, William E., Lindqvist-Kreuze, Hannele, Meijer, Harold J. G., Petre, Benjamin, Ristaino, Jean, Yoshida, Kentaro, Birch, Paul R. J., and Govers, Francine
Abstract:: Oomycetes form a deep lineage of eukaryotic organisms that includes a large number of plant pathogens which threaten natural and managed ecosystems. We undertook a survey to query the community for their ranking of plant-pathogenic oomycete species based on scientific and economic importance. In total, we received 263 votes from...
Resource Type:: Article
Full Text:: . GRÜNWALD18, M. SHAHID MUKHTAR19,20, DANIEL F. A. TOMÉ21, MAHMUT TÖR22, GUIDO VAN DEN ACKERVEKEN23, JOHN

A new corticolous species of Rinodina (Physciaceae) and two interesting range extensions for species collected from Katmai National Park, Alaska

Creator:: Sheard, John W., McCune, Bruce, and Tønsberg, Tor
Abstract:: Rinodina pallidescens is described as a new species, endemic to southern Alaska. Rinodina buckii and R. oregana are discussed in terms of their range extensions and possible phytogeographic histories.
Resource Type:: Article
Full Text:: range extensions 1 for species collected from Katmai National Park, Alaska. 2 3 John W. Sheard

The Dr. John McLoughlin House, a national historic site

Creator:: Baker, Burt Brown, 1873-1969 and McLoughlin Memorial Association, Oregon City, Or.
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: City, Oregon The McLoughlin Memorial Association 1949 I The Dr. John' McLoughlin House IV

Toward autonomous measurements of photosynthetic electron transport rates: An evaluation of active fluorescence-based measurements of photochemistry

Creator:: Silsbe, Greg M., Oxborough, Kevin, Suggett, David J., Forster, Rodney M., Ihnken, Sven, Komárek, Ondřej, Lawrenz, Evelyn, Prášil, Ondřej, Röttgers, Rüdiger, Šicner, Michal, Simis, Stefan G. H., Van Dijk, Mark A., and Kromkamp, Jacco C.
Abstract:: This study presents a methods evaluation and intercalibration of active fluorescence-based measurements of the quantum yield (ϕ'ₚₛᵢᵢ) and absorption coefficient (aₚₛᵢᵢ) of photosystem II (PSII) photochemistry. Measurements of ϕ'ₚₛᵢᵢ, aₚₛᵢᵢ, and irradiance (E) can be scaled to derive photosynthetic electron transport rates (Pₑ), the process that fuels phytoplankton carbon fixation...
Resource Type:: Article
Full Text:: . Limnology and Oceanography: Methods, 13(3), 138-155. doi:10.1002/lom3.10014 10.1002/lom3.10014 John Wiley

Occurrence of demersal fishes in relation to near-bottom oxygen levels within the California Current large marine ecosystem

Creator:: Keller, Aimee A., Ciannelli, Lorenzo, Wakefield, W. Waldo, Simon, Victor, Barth, John A., and Pierce, Stephen D.
Abstract:: Various ocean-climate models driven by increased greenhouse gases and higher temperatures predict a decline in oceanic dissolved oxygen (DO) as a result of greater stratification, reduced ventilation below the thermocline, and decreased solubility at higher temperatures. Since spreading of low oxygen waters is underway and predicted to increase, understanding impacts...
Resource Type:: Article
Full Text:: marine ecosystem. Fisheries Oceanography, 24 (2), 162-176. doi:10.1111/fog.12100 10.1111/fog.12100 John

Agricultural policy and productivity: evidence from Brazilian censuses

Creator:: Rada, Nicholas E. and Buccola, Steven T.
Abstract:: Brazil's economic strategy has shifted hesitatingly during the last several decades from one of producer protection to trade competitiveness. Exploiting the variations these shifts have afforded, we use a sequence of decennial agricultural censuses to examine Brazilian policy implications for agricultural competitiveness and efficiency. Total factor productivity is decomposed into...
Resource Type:: Article
Full Text:: technology indica- tor; and i = 1 . . . N a set of observations on technology T = {(xkit, yjit, t) : xkit can

Conditions favouring Bromus tectorum dominance of endangered sagebrush steppe ecosystems

Creator:: Reisner, Michael D., Grace, James B., Pyke, David A., and Doescher, Paul S.
Abstract:: 1. Ecosystem invasibility is determined by combinations of environmental variables, invader attributes, disturbance regimes, competitive abilities of resident species and evolutionary history between residents and disturbance regimes. Understanding the relative importance of each factor is critical to limiting future invasions and restoring ecosystems. 2. We investigated factors potentially controlling Bromus...
Resource Type:: Article
Full Text:: indi- cator variables. Bromus tectorum cover was selected as the indica- tor to measure ‘Invasion

Removing Protections for Wolves and the Future of the U.S. Endangered Species Act (1973)

Creator:: Bruskotter, Jeremy T., Vucetich, John A., Enzler, Sherry, Treves, Adrian, and Nelson, Michael P.
Abstract:: In June of 2013, the U.S. Fish and Wildlife Service proposed removing gray wolves (Canis lupus, Linnaeus) from Endangered Species Act (ESA) protections throughout the conterminous United States. The proposed rule depends on a definition of endangerment that is inconsistent with the legislative history and historical implementation of the ESA,...
Resource Type:: Article
Full Text:: ). Conservation Letters, 7(4), 401-407. doi: 10.1111/conl.12081 10.1111/conl.12081 John Wiley & Sons, Inc

Kidney Function and Mortality in Octogenarians: Cardiovascular Health Study All Stars

Creator:: Shastri, Shani, Katz, Ronit, Rifkin, Dena E., Fried, Linda F., Odden, Michelle C., Peralta, Carmen A., Chonchol, Michel, Siscovick, David, Shlipak, Michael G., Newman, Anne B., and Sarnak, Mark J.
Abstract:: Objectives: To examine the association between kidney function and all-cause mortality in octogenarians. Design Retrospective analysis of prospectively collected data. Setting: Community. Participants: Serum creatinine and cystatin C were measured in 1,053 Cardiovascular Health Study (CHS) All Stars participants. Measurements: Estimated glomerular filtration rate (eGFR) was determined using the Chronic...
Resource Type:: Article
Full Text:: studies from the CHS cohort have shown that cystatin C is a stronger predic- tor of adverse outcomes than

ScholarsArchive@OSU

A dynamic leaf gas-exchange strategy is conserved in woody plants under changing ambient CO₂: evidence from carbon isotope discrimination in paleo and CO₂ enrichment studies

The Top 10 oomycete pathogens in molecular plant pathology

A new corticolous species of Rinodina (Physciaceae) and two interesting range extensions for species collected from Katmai National Park, Alaska

The Dr. John McLoughlin House, a national historic site

Toward autonomous measurements of photosynthetic electron transport rates: An evaluation of active fluorescence-based measurements of photochemistry

Occurrence of demersal fishes in relation to near-bottom oxygen levels within the California Current large marine ecosystem

Agricultural policy and productivity: evidence from Brazilian censuses

Conditions favouring Bromus tectorum dominance of endangered sagebrush steppe ecosystems

Removing Protections for Wolves and the Future of the U.S. Endangered Species Act (1973)

Kidney Function and Mortality in Octogenarians: Cardiovascular Health Study All Stars

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