Index Catalog // ScholarsArchive@OSU

Regulation of cnidarian–dinoflagellate mutualisms: Evidence that activation of a host TGFβ innate immune pathway promotes tolerance of the symbiont

Creator:: Detournay, Olivier, Schnitzler, Christine E., Poole, Angela, and Weis, Virginia M.
Abstract:: Animals must manage interactions with beneficial as well as detrimental microbes. Immunity therefore includes strategies for both resistance to and tolerance of microbial invaders. Transforming growth factor beta (TGFβ) cytokines have many functions in animals including a tolerance-promoting (tolerogenic) role in immunity in vertebrates. TGFβ pathways are present in basal...
Resource Type:: Article

Topology of non-negatively curved manifolds

Creator:: Escher, Christine and Ziller, Wolfgang
Abstract:: An important question in the study of Riemannian manifolds of positive sectional curvature is how to distinguish manifolds that admit a metric with non-negative sectional curvature from those that admit one of positive curvature. Surprisingly, if the manifolds are compact and simply connected, all known obstructions to positive curvature are...
Resource Type:: Article
Full Text:: and y → r+s and since p1(P ) = x2 +y2 and e(P ) = xy, we have p1(P )+2 e(P ) = 4 r2 and 6 CHRISTINE

Activation of Immobilized Lipase in Non-Aqueous Systems by Hydrophobic Poly-DL-Tryptophan Tethers

Creator:: Schilke, Karl F. and Kelly, Christine
Abstract:: Many industrially important reactions use immobilized enzymes in non-aqueous, organic systems, particularly for the production of chiral compounds such as pharmaceutical precursors. The addition of a spacer molecule (“tether”) between a supporting surface and enzyme often substantially improves the activity and stability of enzymes in aqueous solution. Most “long” linkers...
Resource Type:: Article
Full Text:: Hydrophobic Poly-DL-Tryptophan Tethers Karl F. Schilke, Christine Kelly. School of Chemical

Source levels of foraging humpback whale calls

Creator:: Fournet, Michelle E. H., Matthews, Leanna P., Gabriele, Christine M., Mellinger, David K., and Klinck, Holger
Abstract:: Humpback whales produce a wide range of low-to mid-frequency vocalizations throughout their migratory range. Non-song "calls" dominate this species' vocal repertoire while on high-latitude foraging grounds. The source levels of 426 humpback whale calls in four vocal classes were estimated using a four-element planar array deployed in Glacier Bay National...
Resource Type:: Article
Full Text:: Source levels of foraging humpback whale calls Michelle E. H

Environmental temperature sensing using Raman spectra DTS fiber-optic methods

Creator:: Tyler, Scott W., Selker, John S., Hausner, Mark B., Hatch, Christine E., Torgersen, Thomas, Thodal, Carl E., and Schladow, S. Geoffrey
Abstract:: Raman spectra distributed temperature sensing (DTS) by fiber-optic cables has recently shown considerable promise for the measuring and monitoring of surface and near-surface hydrologic processes such as groundwater–surface water interaction, borehole circulation, snow hydrology, soil moisture studies, and land surface energy exchanges. DTS systems uniquely provide the opportunity to monitor...
Resource Type:: Article
Full Text:: -optic methods Scott W. Tyler,1 John S. Selker,2 Mark B. Hausner,3 Christine E. Hatch,1 Thomas

Using the Radiative Kernel Technique to Calculate Climate Feedbacks in NCAR’s Community Atmospheric Model

Creator:: Shell, Karen M., Kiehl, Jeffrey T., and Shields, Christine A.
Abstract:: Climate models differ in their responses to imposed forcings, such as increased greenhouse gas concentrations, due to different climate feedback strengths. Feedbacks in NCAR’s Community Atmospheric Model (CAM) are separated into two components: the change in climate components in response to an imposed forcing and the “radiative kernel,” the effect...
Resource Type:: Article
Full Text:: Feedbacks in NCAR’s Community Atmospheric Model KAREN M. SHELL,* JEFFREY T. KIEHL, AND CHRISTINE A. SHIELDS

Down-regulation of gibberellic acid in poplar has negligible effects on host-plant suitability and insect pest response

Creator:: Buhl, Christine, Strauss, Steven H., and Lindroth, Richard L.
Abstract:: Abstract Endogenous levels and signaling of gibberellin plant hormones such as gibberellic acid (GA) have been genetically down-regulated to create semi-dwarf varieties of poplar. The potential benefits of semi-dwarf stature include reduced risk of wind damage, improved stress tolerance, and improved wood quality. Despite these benefits, modification of growth traits...
Resource Type:: Article
Full Text:: suitability and insect pest 1 response 2 3 Christine Buhl, Steven H. Strauss and Richard L. Lindroth 4

Contrasting effects of hypoxic conditions on survivorship of planktonic larvae of rocky intertidal invertebrates

Creator:: Eerkes-Medrano, Dafne, Menge, Bruce A., Sislak, Christine, and Langdon, Christopher J.
Abstract:: Hypoxia is increasing in coastal zones worldwide, with acute effects on demersal fish and benthic invertebrate communities in shallow coastal and estuarine habitats. Less studied are the effects of hypoxia on planktonic larvae of open coastal habitats. Climate change projections suggest intensified hypoxia in open coast upwelling systems, such as...
Resource Type:: Article
Full Text:: ,*, Bruce A. Menge1, Christine Sislak3, Christopher J. Langdon2 1Department of Zoology, 3029 Cordley Hall

Pore scale consideration in unstable gravity driven finger flow

Creator:: Steenhuis, Tammo S., Baver, Christine E., Hasanpour, Bahareh, Stoof, Cathelijne R., DiCarlo, David A., and Selker, John S.
Abstract:: To explain the dynamic behavior of the matric potential at the wetting front of gravity driven fingers, we take into account the pressure across the interface that is not continuous and depends on the radius of the meniscus, which is a function of pore size and the dynamic contact angle...
Resource Type:: Article

Pseudoperonospora cubensis and P. humuli detection using species-specific probes and high definition melt curve analysis

Creator:: Summers, Carly F., Adair, Nanci L., Gent, David H., McGrath, Margaret T., and Smart, Christine D.
Abstract:: Real-time PCR assays using locked nucleic acid (LNA) probes and high resolution melt (HRM) analysis were developed for molecular differentiation of Pseudoperonospora cubensis and P. humuli, causal agents of cucurbit and hop downy mildew, respectively. The assays were based on a previously identified single nucleotide polymorphism (SNP) in the cytochrome...
Resource Type:: Article
Full Text:: Correspondence to: Christine D. Smart. E-mail: cds14@cornell.edu Can. J. Plant Pathol., 2015 Vol. 37, No. 3, 315

ScholarsArchive@OSU

Regulation of cnidarian–dinoflagellate mutualisms: Evidence that activation of a host TGFβ innate immune pathway promotes tolerance of the symbiont

Topology of non-negatively curved manifolds

Activation of Immobilized Lipase in Non-Aqueous Systems by Hydrophobic Poly-DL-Tryptophan Tethers

Source levels of foraging humpback whale calls

Environmental temperature sensing using Raman spectra DTS fiber-optic methods

Using the Radiative Kernel Technique to Calculate Climate Feedbacks in NCAR’s Community Atmospheric Model

Down-regulation of gibberellic acid in poplar has negligible effects on host-plant suitability and insect pest response

Contrasting effects of hypoxic conditions on survivorship of planktonic larvae of rocky intertidal invertebrates

Pore scale consideration in unstable gravity driven finger flow

Pseudoperonospora cubensis and P. humuli detection using species-specific probes and high definition melt curve analysis

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