Index Catalog // ScholarsArchive@OSU

Terahertz transmission ellipsometry of vertically aligned multi-walled carbon nanotubes

Creator:: Paul, M. J., Kuhta, N. A., Tomaino, J. L., Jameson, A. D., Maizy, L. P., Sharf, T., Rupesinghe, N. L., Teo, K. B. K., Inampudi, S., Podolskiy, V. A., Minot, E. D., and Lee, Yun-Shik
Abstract:: We demonstrate time-resolved terahertz transmission ellipsometry of vertically aligned multi-walled carbon nanotubes. The angle-resolved transmission measurements reveal anisotropic characteristics of the terahertz electrodynamics in multi-walled carbon nanotubes. The anisotropy is, however, unexpectedly weak: the ratio of the tube-axis conductivity to the transverse conductivity, sigma[subscript z]/sigma[subscript xy] [similar or equal to]...
Resource Type:: Article
Full Text:: . Sharf,1 N. L. Rupesinghe,2 K. B. K. Teo,2 S. Inampudi,3 V. A. Podolskiy,3 E. D. Minot,1 and Yun-Shik

Coexistence of Competing Species with a Directly Transmitted Pathogen

Creator:: Bokil, V. A. and Manore, C. A.
Abstract:: In this paper we consider models of two competing species that are both affected by a pathogen which is transmitted directly. We consider both mass action as well as frequency incidence models of disease spread, and Lotka-Volterra competition. Our aim is to address the interaction between competition and disease dynamics....
Resource Type:: Technical Report
Full Text:: Pathogen V. A. Bokil∗ and C. A. Manore† Department of Mathematics Oregon State University Corvallis, OR

Convergence Analysis of Yee Schemes for Maxwell's Equations in Debye and Lorentz Dispersive Media

Creator:: Bokil, V. A. and Gibson, N. L.
Abstract:: We present discrete energy decay results for the Yee scheme applied to Maxwell's equations in Debye and Lorentz dispersive media. These estimates provide stability conditions for the Yee scheme in the corresponding media. In particular, we show that the stability conditions are the same as those for the Yee scheme...
Resource Type:: Technical Report
Full Text:: Debye and Lorentz Dispersive Media V. A. Bokil∗and N. L. Gibson† Department of Mathematics Oregon

Dispersion reducing methods for edge discretizations of the electric vector wave equation

Creator:: Bokil, V. A., Gibson, N. L., Gyrya, V., and McGregor, D. A.
Abstract:: We present a novel strategy for minimizing the numerical dispersion error in edge discretizations of the time-domain electric vector wave equation on square meshes based on the mimetic finite difference (MFD) method. We compare this strategy, called M-adaptation, to two other discretizations, also based on square meshes. One is the...
Resource Type:: Article
Full Text:: electric vector wave equation Bokil, V. A., Gibson, N. L., Gyrya, V., & McGregor, D. A. (2015

Identification of Myosin XI Receptors in Arabidopsis Defines a Distinct Class of Transport Vesicles

Creator:: Peremyslov, Valera V., Morgun, Eva A., Kurth, Elizabeth G., Makarova, Kira S., Koonin, Eugene V., and Dolja, Valerian V.
Abstract:: To characterize the mechanism through which myosin XI-K attaches to its principal endomembrane cargo, a yeast two-hybrid library of Arabidopsis thaliana cDNAs was screened using the myosin cargo binding domain as bait. This screen identified two previously uncharacterized transmembrane proteins (hereinafter myosin binding proteins or MyoB1/2) that share a myosin...
Resource Type:: Article
Full Text:: Arabidopsis Defines a Distinct Class of Transport VesiclesW OPEN Valera V. Peremyslov,a Eva A. Morgun,a,b

Myosin-Powered Membrane Compartment Drives Cytoplasmic Streaming, Cell Expansion and Plant Development

Creator:: Peremyslov, Valera V., Cole, Rex A., Fowler, John E., and Dolja, Valerian V.
Abstract:: Using genetic approaches, particle image velocimetry and an inert tracer of cytoplasmic streaming, we have made a mechanistic connection between the motor proteins (myosins XI), cargo transported by these motors (distinct endomembrane compartment defined by membrane-anchored MyoB receptors) and the process of cytoplasmic streaming in plant cells. It is shown...
Resource Type:: Article
Full Text:: Cytoplasmic Streaming, Cell Expansion and Plant Development Peremyslov, V. V., Cole, R. A., Fowler, J. E

Enhancing the T-shaped learning profile when teaching hydrology using data, modeling, and visualization activities

Creator:: Sanchez, C. A., Ruddell, B. L., Schiesser, R., and Merwade, V.
Abstract:: Previous research has suggested that the use of more authentic learning activities can produce more robust and durable knowledge gains. This is consistent with calls within civil engineering education, specifically hydrology, that suggest that curricula should more often include professional perspective and data analysis skills to better develop the ‘T-shaped’...
Resource Type:: Article
Full Text:: profile when teaching hydrology using data, modeling, and visualization activities Sanchez, C. A

Expression of serotonin, chromogranin-A, serotonin receptor-2B, tryptophan hydroxylase-1, and serotonin reuptake transporter in the intestine of dogs with chronic enteropathy

Creator:: Bailey, Candice, Ruaux, Craig, Stang, Bernadette V., and Valentine, Beth A.
Abstract:: Serotonin regulates many intestinal motor and sensory functions. Altered serotonergic metabolism has been described in human gastrointestinal diseases. The objective of our study was to compare expression of several components of the serotonergic system [serotonin (5-HT), serotonin reuptake transporter protein (SERT), tryptophan hydroxylase-1 (TPH-1), 5-HT receptor[subscript 2B] (5-HT[subscript 2B])] and...
Resource Type:: Article
Full Text:: , C., Ruaux, C., Stang, B. V., & Valentine, B. A. (in press). Expression of serotonin, chromogranin-A

Large eddy simulations for radiation-spray coupling for a lean direct injector combustor

Creator:: El-Asrag, Hossam A., Iannetti, Anthony C., and Apte, Sourabh V.
Abstract:: Large Eddy Simulations (LESs) for a lean-direct injection (LDI) combustor are performed and compared with experimental data. The LDI emissions characteristics, and radiation-spray coupling effect on the predictions are analyzed. The flamelet progress variable approach is employed for chemistry tabulation coupled with a stochastic secondary breakup model. Good comparisons are...
Resource Type:: Article

Expression, Splicing, and Evolution of the Myosin Gene Family in Plants

Creator:: Peremyslov, Valera V., Mockler, Todd C., Filichkin, Sergei A., Fox, Samuel E., Jaiswal, Pankaj, Makarova, Kira S., Koonin, Eugene V., and Dolja, Valerian V.
Abstract:: Plants possess two myosin classes, VIII and XI. The myosins XI are implicated in organelle transport, filamentous actin organization, and cell and plant growth. Due to the large size of myosin gene families, knowledge of these molecular motors remains patchy. Using deep transcriptome sequencing and bioinformatics, we systematically investigated myosin...
Resource Type:: Article

ScholarsArchive@OSU

Terahertz transmission ellipsometry of vertically aligned multi-walled carbon nanotubes

Coexistence of Competing Species with a Directly Transmitted Pathogen

Convergence Analysis of Yee Schemes for Maxwell's Equations in Debye and Lorentz Dispersive Media

Dispersion reducing methods for edge discretizations of the electric vector wave equation

Identification of Myosin XI Receptors in Arabidopsis Defines a Distinct Class of Transport Vesicles

Myosin-Powered Membrane Compartment Drives Cytoplasmic Streaming, Cell Expansion and Plant Development

Enhancing the T-shaped learning profile when teaching hydrology using data, modeling, and visualization activities

Expression of serotonin, chromogranin-A, serotonin receptor-2B, tryptophan hydroxylase-1, and serotonin reuptake transporter in the intestine of dogs with chronic enteropathy

Large eddy simulations for radiation-spray coupling for a lean direct injector combustor

Expression, Splicing, and Evolution of the Myosin Gene Family in Plants

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