Index Catalog // ScholarsArchive@OSU

The great 2012 Arctic Ocean summer cyclone enhanced biological productivity on the shelves

Creator:: Zhang, Jinlun, Ashjian, Carin, Campbell, Robert, Hill, Victoria, Spitz, Yvette H., and Steele, Michael
Abstract:: A coupled biophysical model is used to examine the impact of the great Arctic cyclone of early August 2012 on the marine planktonic ecosystem in the Pacific sector of the Arctic Ocean (PSA). Model results indicate that the cyclone influences the marine planktonic ecosystem by enhancing productivity on the shelves...
Resource Type:: Article
Full Text:: productivity on the shelves Zhang, J., C. Ashjian, R. Campbell, V. Hill, Y. H. Spitz, and M. Steele (2014

Species distribution modelling for plant communities: stacked single species or multivariate modelling approaches?

Creator:: Henderson, Emilie B., Ohmann, Janet L., Gregory, Matthew J., Roberts, Heather M., and Zald, Harold
Abstract:: AIM: Landscape management and conservation planning require maps of vegetation composition and structure over large regions. Species distribution models (SDMs) are often used for individual species, but projects mapping multiple species are rarer. We compare maps of plant community composition assembled by stacking results from many SDMs with multivariate maps...
Resource Type:: Article

Double-Ended Calibration of Fiber-Optic Raman Spectra Distributed Temperature Sensing Data

Creator:: van de Giesen, Nick, Steele-Dunne, Susan C., Jansen, Jop, Hoes, Olivier, Hausner, Mark B., Tyler, Scott, and Selker, John
Abstract:: Over the past five years, Distributed Temperature Sensing (DTS) along fiber optic cables using Raman backscattering has become an important tool in the environmental sciences. Many environmental applications of DTS demand very accurate temperature measurements, with typical RMSE < 0.1 K. The aim of this paper is to describe and...
Resource Type:: Article
Full Text:: C. Steele-Dunne 1, Jop Jansen 1, Olivier Hoes 1, Mark B. Hausner 2, Scott Tyler 2 and John Selker 3

Nearshore sandbar migration predicted by an eddy-diffusive boundary layer model

Creator:: Henderson, Stephen M., Allen, John S., and Newberger, P. A.
Abstract:: We simulated the erosion and accretion of a natural beach using a wave-resolving eddy-diffusive model of water and suspended sediment motion in the bottom boundary layer. Nonlinear advection was included in this one-dimensional (vertical profile) model by assuming that waves propagated almost without change of form. Flows were forced by...
Resource Type:: Article
Full Text:: eddy-diffusive boundary layer model Stephen M. Henderson,1 J. S. Allen, and P. A. Newberger College of

High-resolution wind speed measurements using actively heated fiber optics

Creator:: Sayde, Chadi, Thomas, Christoph K., Wagner, James, and Selker, John
Abstract:: We present a novel technique to simultaneously measure wind speed (U) at thousands of locations continuously in time based on measurement of velocity-dependent heat transfer from a heated surface. Measuring temperature differences between paired passive and actively heated fiber-optic (AHFO) cables with a distributed temperature sensing system allowed estimation of...
Resource Type:: Article
Full Text:: /2015GL066729 doi:10.1002/2015GL066729 John Wiley & Sons, Inc. Version of Record http

An assessment of phytoplankton primary productivity in the Arctic Ocean from satellite ocean color/in situ chlorophyll-a based models

Creator:: Lee, Younjoo J., Matrai, Patricia A., Friedrichs, Marjorie A. M., Saba, Vincent S., Antoine, David, Ardyna, Mathieu, Asanuma, Ichio, Babin, Marcel, Bélanger, Simon, Benoît‐Gagné, Maxime, Devred, Emmanuel, Fernández‐Méndez, Mar, Gentili, Bernard, Hirawake, Toru, Kang, Sung‐Ho, Kameda, Takahiko, Katlein, Christian, Lee, Sang H., Lee, Zhongping, Mélin, Frédéric, Scardi, Michele, Smyth, Tim J., Tang, Shilin, Turpie, Kevin R., Waters, Kirk J., and Westberry, Toby K.
Abstract:: We investigated 32 net primary productivity (NPP) models by assessing skills to reproduce integrated NPP in the Arctic Ocean. The models were provided with two sources each of surface chlorophyll-a concentration (chlorophyll), photosynthetically available radiation (PAR), sea surface temperature (SST), and mixed-layer depth (MLD). The models were most sensitive to...
Resource Type:: Article
Full Text:: ), 6508-6541. doi:10.1002/2015JC011018 10.1002/2015JC011018 John Wiley & Sons, Inc. Version of Record

Quantitative Accuracy of the Simplified Strong Ion Equation to Predict Serum pH in Dogs

Creator:: Cave, N. J. and Koo, S. T.
Abstract:: Background: Electrochemical approach to the assessment of acid-base states should provide a better mechanistic explanation of the metabolic component than methods that consider only pH and carbon dioxide. Hypothesis/Objectives: Simplified strong ion equation (SSIE), using published dog-specific values, would predict the measured serum pH of diseased dogs. Animals: Ten dogs,...
Resource Type:: Article
Full Text:: :10.1111/jvim.12579 10.1111/jvim.12579 John Wiley & Sons, Inc. Version of Record http

Recent Population Size, Trends, and Limiting Factors for the Double-Crested Cormorant in Western North America

Creator:: Adkins, Jessica Y., Roby, Daniel D., Lyons, Donald E., Courtot, Karen N., Collis, Ken, Carter, Harry R., Shuford, W. David, and Capitolo, Phillip J.
Abstract:: The status of the double-crested cormorant (Phalacrocorax auritus) in western North America was last evaluated during 1987–2003. In the interim, concern has grown over the potential impact of predation by double-crested cormorants on juvenile salmonids (Oncorhynchus spp.), particularly in the Columbia Basin and along the Pacific coast where some salmonids...
Resource Type:: Article
Full Text:: America. Journal of Wildlife Management, 78(7), 1131–1142. doi:10.1002/jwmg.737 10.1002/jwmg.737 John

Trait-based diet selection: Prey behaviour and morphology predict vulnerability to predation in reef fish communities

Creator:: Green, Stephanie J. and Côté, Isabelle M.
Abstract:: SUMMARY: 1. Understanding how predators select their prey can provide important insights into community structure and dynamics. However, the suite of prey species available to a predator is often spatially and temporally variable. As a result, species-specific selectivity data are of limited use for predicting novel predator–prey interactions because they...
Resource Type:: Article
Full Text:: -2656.12250 10.1111/1365-2656.12250 John Wiley & Sons, Inc. Accepted Manuscript http

Precipitation efficiency derived from isotope ratios in water vapor distinguishes dynamical and microphysical influences on subtropical atmospheric constituents

Creator:: Bailey, A., Nusbaumer, J., and Noone, D.
Abstract:: With water vapor and clouds expected to effect significant feedbacks on climate, moisture transport through convective processes has important implications for future temperature change. The precipitation efficiency—the ratio of the rates at which precipitation and condensation form (e = P/C)—is useful for characterizing how much boundary layer moisture recycles through precipitation versus...
Resource Type:: Article
Full Text:: ), 9119-9137. doi:10.1002/2015JD023403 10.1002/2015JD023403 John Wiley & Sons, Inc. Version of Record

ScholarsArchive@OSU

The great 2012 Arctic Ocean summer cyclone enhanced biological productivity on the shelves

Species distribution modelling for plant communities: stacked single species or multivariate modelling approaches?

Double-Ended Calibration of Fiber-Optic Raman Spectra Distributed Temperature Sensing Data

Nearshore sandbar migration predicted by an eddy-diffusive boundary layer model

High-resolution wind speed measurements using actively heated fiber optics

An assessment of phytoplankton primary productivity in the Arctic Ocean from satellite ocean color/in situ chlorophyll-a based models

Quantitative Accuracy of the Simplified Strong Ion Equation to Predict Serum pH in Dogs

Recent Population Size, Trends, and Limiting Factors for the Double-Crested Cormorant in Western North America

Trait-based diet selection: Prey behaviour and morphology predict vulnerability to predation in reef fish communities

Precipitation efficiency derived from isotope ratios in water vapor distinguishes dynamical and microphysical influences on subtropical atmospheric constituents

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