Index Catalog // ScholarsArchive@OSU

Metabolic balance of coastal Antarctic waters revealed by autonomous pCO₂ and ΔO₂/Ar measurements

Creator:: Tortell, Philippe D., Asher, Elizabeth C., Ducklow, Hugh W., Goldman, Johanna A. L., Dacey, John W. H., Grzymski, Joseph J., Young, Jodi N., Kranz, Sven A., Bernard, Kim S., and Morel, François M. M.
Abstract:: We use autonomous gas measurements to examine the metabolic balance (photosynthesis minus respiration) of coastal Antarctic waters during the spring/summer growth season. Our observations capture the development of a massive phytoplankton bloom and reveal striking variability in pCO₂ and biological oxygen saturation (ΔO₂/Ar) resulting from large shifts in community metabolism...
Resource Type:: Article

Commercial Fisheries as an Asset for Recreational Demand on the Coastline: Evidence from a Choice Experiment

Creator:: Ropars-Collet, Carole, Leplat, Mélody, and Le Goffe, Philippe
Abstract:: The quest from tourists and visitors for authentic places with a real identity can lead to an opportunity to maintain some fishing activities at the seaside. In this context, fishing activities not only provide commodity goods but also have other functions (environmental, social, and territorial, among others). In this respect,...
Resource Type:: Presentation
Full Text:: choice situations  D-efficient design  32 sets of choice split into 4 blocks:  4 versions of the

Impact of Cultural Practices on the individual and Collective Economic Performances in Shellfish Farming: the Case of Oyster Farming in Baie Des Veys

Creator:: Girard, Sophie, Agundez, José Perez, Gangnery, Aline, and Vornière, Jean-Philippe
Abstract:: The access regulation within the shellfish farming sector in France is based on a co-management system relying on both a national legislation, defining the general access conditions to maritime public grounds, and regional regulation systems, called “Regional Structural Schemes”. The latter specify the farming rules in cooperation with the administration,...
Resource Type:: Research Paper
Full Text:: , Aline.Gangnery@ifremer.fr Jean-Philippe Vornière, IFREMER, LERN The access regulation within the shellfish

Non-spatial and spatial models for multi-host pathogen spread in competing species : applications to barley yellow dwarf virus and rinderpest

Creator:: Manore, Carrie Anna
Abstract:: Modeling and analyzing the combined effects of disease and population dynamics is important in understanding the effects of mechanisms such as pathogen transmission and direct competition between host species on the distribution and abundance of different species in an ecological community. Mathematical analysis of such models in a spatially explicit...
Resource Type:: Dissertation
Full Text:: ). Then, u′1 = f1(u1)+ D h2 (u2−2u1+u(x−h, t)) and u′2 = f2(u2)+ Dh2 (u1−2u2+ u(x+2h, t)) where u(x−h, t

Mortality of Coho Salmon (Oncorhynchus kisutch) Associated with Burdens of Multiple Parasite Species

Creator:: Ferguson, Jayde, Koketsu, Wataru, Ninomiya, Ikuo, Rossignol, Philippe A., Jacobson, Kym C., and Kent, Michael L.
Abstract:: Multiple analytical techniques were used to evaluate the impact of multiple parasite species on the mortality of threatened juvenile coho salmon (Oncorhynchus kisutch) from the West Fork Smith River, Oregon, USA. We also proposed a novel parsimonious mathematical representation of macroparasite distribution, congestion rate, which i) is easier to use...
Resource Type:: Article
Full Text:: Laboratory of Forest Resource Biology, Ehime pref. Japan Rossignol, Philippe A. Department of Fisheries

Early Behavioral Self-Regulation, Academic Achievement, and Gender: Longitudinal Findings from France, Germany, and Iceland

Creator:: Gestsdottir, Steinunn, von Suchodoletz, Antje, Wanless, Shannon B., Hubert, Blandine, Guimard, Philippe, Birgisdottir, Freyja, Gunzenhauser, Catherine, and McClelland, Megan
Abstract:: A growing body of research suggests that behavioral self-regulation skills are critical for early school success. However, few studies have explored the links between self-regulation and academic achievement among young children in Europe. This study examined the contribution of behavioral self-regulation to academic achievement gains among young children in France,...
Resource Type:: Article
Full Text:: Hubertd Philippe Guimardd Freyja Birgisdottire Catherine Gunzenhauserb Megan McClellandf

How Effective Are DNA Barcodes in the Identification of African Rainforest Trees?

Creator:: Parmentier, Ingrid, Duminil, Jérôme, Kuzmina, Maria, Philippe, Morgane, Thomas, Duncan W., Kenfack, David, Chuyong, George B., Cruaud, Corinne, and Hardy, Olivier J.
Abstract:: Background: DNA barcoding of rain forest trees could potentially help biologists identify species and discover new ones. However, DNA barcodes cannot always distinguish between closely related species, and the size and completeness of barcode databases are key parameters for their successful application. We test the ability of rbcL, matK and...
Resource Type:: Article
Full Text:: , Duminil J, Kuzmina M, Philippe M, Thomas DW, et al. (2013) How Effective Are DNA Barcodes in the

Ferric-Pyoverdine Recognition by Fpv Outer Membrane Proteins of Pseudomonas protegens Pf-5

Creator:: Hartney, Sierra L., Mazurier, Sylvie, Girard, Maeva K., Mehnaz, Samina, Davis, Edward W. II, Gross, Harald, Lemanceau, Philippe, and Loper, Joyce E.
Abstract:: The soil bacterium Pseudomonas protegens Pf-5 (previously called P. fluorescens Pf-5) produces two siderophores, enantio-pyochelin and a compound in the large and diverse pyoverdine family. Using high-resolution mass spectroscopy, we determined the structure of the pyoverdine produced by Pf-5. In addition to producing its own siderophores, Pf-5 also utilizes ferric...
Resource Type:: Article
Full Text:: Mehnaz,d Edward W. Davis II,e Harald Gross,c* Philippe Lemanceau,b Joyce E. Lopera,e Department of

Evaluation of continental carbon cycle simulations with North American flux tower observations

Creator:: Raczka, Brett M., Davis, Kenneth J., Huntzinger, Deborah, Neilson, Ronald P., Poulter, Benjamin, Richardson, Andrew D., Xiao, Jingfeng, Baker, Ian T., Ciais, Philippe, Keenan, Trevor F., Law, Beverly, Post, Wilfred M., Ricciuto, Daniel, Schaefer, Kevin, Tian, Hanqin, Tomelleri, Enrico, Verbeeck, Hans, and Viovy, Nicolas
Abstract:: Terrestrial biosphere models can help identify physical processes that control carbon dynamics, including land–atmosphere CO₂ fluxes, and have great potential to predict the terrestrial ecosystem response to changing climate. The skill of models that provide continental-scale carbon flux estimates, however, remains largely untested. This paper evaluates the performance of continental-scale...
Resource Type:: Article
Full Text:: , Benjamin Poulter, Andrew D. Richardson, Jingfeng Xiao, Ian Baker, Philippe Ciais, Trevor F. Keenan

Intercomparison of MODIS albedo retrievals and in situ measurements across the global FLUXNET network

Creator:: Cescatti, Alessandro, Marcolla, Barbara, Vannan, Suresh K. Santhana, Pan, Jerry Yun, Roman, Miguel O., Yang, Xiaoyuan, Ciais, Philippe, Cook, Robert B., Law, Beverly E., Matteucci, Giorgio, Migliavacca, Mirco, Moors, Eddy, Richardson, Andrew D., Seufert, Guenther, and Schaaf, Crystal B.
Abstract:: Surface albedo is a key parameter in the Earth's energy balance since it affects the amount of solar radiation directly absorbed at the planet surface. Its variability in time and space can be globally retrieved through the use of remote sensing products. To evaluate and improve the quality of satellite...
Resource Type:: Article
Full Text:: ,⁎, Barbara Marcolla b, Suresh K. Santhana Vannan c, Jerry Yun Pan c, Miguel O. Román d, Xiaoyuan Yang e

ScholarsArchive@OSU

Metabolic balance of coastal Antarctic waters revealed by autonomous pCO₂ and ΔO₂/Ar measurements

Commercial Fisheries as an Asset for Recreational Demand on the Coastline: Evidence from a Choice Experiment

Impact of Cultural Practices on the individual and Collective Economic Performances in Shellfish Farming: the Case of Oyster Farming in Baie Des Veys

Non-spatial and spatial models for multi-host pathogen spread in competing species : applications to barley yellow dwarf virus and rinderpest

Mortality of Coho Salmon (Oncorhynchus kisutch) Associated with Burdens of Multiple Parasite Species

Early Behavioral Self-Regulation, Academic Achievement, and Gender: Longitudinal Findings from France, Germany, and Iceland

How Effective Are DNA Barcodes in the Identification of African Rainforest Trees?

Ferric-Pyoverdine Recognition by Fpv Outer Membrane Proteins of Pseudomonas protegens Pf-5

Evaluation of continental carbon cycle simulations with North American flux tower observations

Intercomparison of MODIS albedo retrievals and in situ measurements across the global FLUXNET network

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