Index Catalog // ScholarsArchive@OSU

The ERI-6/7 Helicase Acts at the First Stage of an siRNA Amplification Pathway That Targets Recent Gene Duplications

Creator:: Fischer, Sylvia E. J., Montgomery, Taiowa A., Zhang, Chi, Fahlgren, Noah, Breen, Peter C., Hwang, Alexia, Sullivan, Christopher M., Carrington, James C., and Ruvkun, Gary
Abstract:: Endogenous small interfering RNAs (siRNAs) are a class of naturally occuring regulatory RNAs found in fungi, plants, and animals. Some endogenous siRNAs are required to silence transposons or function in chromosome segregation; however, the specific roles of most endogenous siRNAs are unclear. The helicase gene eri-6/7 was identified in the...
Resource Type:: Article
Full Text:: of an siRNA Amplification Pathway That Targets Recent Gene Duplications Sylvia E. J. Fischer1, Taiowa

Assessments of Population Structure, Diversity, and Phylogeography of the Swiss Needle Cast Fungus (Phaeocryptopus gaeumannii) in the U.S. Pacific Northwest

Creator:: Bennett, Patrick and Stone, Jeffrey
Abstract:: Swiss needle cast (SNC) is a foliar disease of Douglas-fir (Pseudotsuga menziesii) caused by Phaeocryptopus gaeumannii (Rohde) Petrak. This fungus is endemic to western North America, where it has historically had little impact in native forests. However, increasing disease severity in western Oregon since the 1990s has prompted renewed interest...
Resource Type:: Article
Full Text:: Fungus (Phaeocryptopus gaeumannii) in the U.S. Pacific Northwest Patrick Bennett * and Jeffrey Stone

New rRNA Gene-Based Phylogenies of the Alphaproteobacteria Provide Perspective on Major Groups, Mitochondrial Ancestry and Phylogenetic Instability

Creator:: Ferla, Matteo P., Thrash, J. Cameron, Giovannoni, Stephen J., and Patrick, Wayne M.
Abstract:: Bacteria in the class Alphaproteobacteria have a wide variety of lifestyles and physiologies. They include pathogens of humans and livestock, agriculturally valuable strains, and several highly abundant marine groups. The ancestor of mitochondria also originated in this clade. Despite significant effort to investigate the phylogeny of the Alphaproteobacteria with a...
Resource Type:: Article

GOES-10 microphysical retrievals in marine warm clouds: Multi-instrument validation and daytime cycle over the southeast Pacific

Creator:: Painemal, David, Minnis, Patrick, Ayers, J. Kirk, and O'Neill, Larry
Abstract:: The daytime evolution of warm cloud microphysical properties over the southeast Pacific during October–November 2008 is investigated with optical/infrared retrievals from the Tenth Geostationary Operational Environmental Satellite (GOES-10) imager. GOES-10 retrievals, produced at NASA Langley Research Center, are validated against in situ aircraft observations and with independent satellite observations. Comparisons...
Resource Type:: Article
Full Text:: Pacific David Painemal,1 Patrick Minnis,1 J. Kirk Ayers,2 and Larry O’Neill3 Received 22 March 2012

Modeling the effect of glacier recession on streamflow response using a coupled glacio-hydrological model

Creator:: Naz, B. S., Frans, C. D., Clarke, G. K. C., Burns, Patrick J. (Patrick Joseph), and Lettenmaier, D. P.
Abstract:: We describe an integrated spatially distributed hydrologic and glacier dynamic model, and use it to investigate the effect of glacier recession on streamflow variations for the upper Bow River basin, a tributary of the South Saskatchewan River, Alberta, Canada. Several recent studies have suggested that observed decreases in summer flows...
Resource Type:: Article
Full Text:: H n+2∇xyS+VBH, (1) where q =qx i+ qy j is the two-dimensional ice flux vec- tor (m2 yr−1) in

An advanced modeling system for optimization of wind farm layout and wind turbine sizing using a multi-level extended pattern search algorithm

Creator:: DuPont, Bryony, Cagan, Jonathan, and Moriarty, Patrick
Abstract:: This paper presents a system of modeling advances that can be applied in the computational optimization of wind plants. These modeling advances include accurate cost and power modeling, partial wake interaction, and the effects of varying atmospheric stability. To validate the use of this advanced modeling system, it is employed...
Resource Type:: Article
Full Text:: , Patrick Moriarty c a School of Mechanical, Industrial, and Manufacturing Engineering, Oregon State

Experimental Characterization of a UWB Channel for Body Area Networks

Creator:: Xia, Lingli, Redfield, Stephen, and Chiang, Patrick
Abstract:: Ultrawideband (UWB) communication is a promising technology for wireless body area networks (BANs), especially for applications that require transmission of both low and high data rates with excellent energy efficiency. Therefore, understanding the unique UWB channel propagation characteristics around the human body is critical for a successful wireless system, especially...
Resource Type:: Article
Full Text:: Experimental Characterization of a UWBChannel for Body Area Networks Lingli Xia, Stephen Redfield, and Patrick

Feed management : a tool for balancing nutrients on dairies and other livestock operations

Creator:: Gamroth, Michael J., Downing, Troy (Troy Woerner), French, Patrick D., 1969-, and Oregon State University. Extension Service
Abstract:: Many studies have shown that dairies consistently overfeed nutrients such as phosphorus (P) and potassium (K). This practice is expensive and potentially damaging to the environment and to animal health. This publication suggests ways to improve feed management and thus avoid overfeeding P and K. Proper ration balancing is good...
Resource Type:: Technical Report
Full Text:: Patrick French, assistant professor of dairy nutrition. FEED MANAGEMENT A tool for balancing nutrients

Lymphocytic Choriomeningitis Virus Infection in FVB Mouse Produces Hemorrhagic Disease

Creator:: Schnell, Frederick J., Sundholm, Sarah, Crumley, Stacy, Iversen, Patrick L., and Mourich, Dan V.
Abstract:: The viral family Arenaviridae includes a number of viruses that can cause hemorrhagic fever in humans. Arenavirus infection often involves multiple organs and can lead to capillary instability, impaired hemostasis, and death. Preclinical testing for development of antiviral or therapeutics is in part hampered due to a lack of an...
Resource Type:: Article
Full Text:: in FVB Mouse Produces Hemorrhagic Disease Frederick J. Schnell1, Sarah Sundholm1, Stacy Crumley1

Using fundamental measure theory to treat the correlation function of the inhomogeneous hard-sphere fluid

Creator:: Schulte, Jeff B., Kreitzberg, Patrick A., Haglund, Chris V., and Roundy, David
Abstract:: We investigate the value of the correlation function of an inhomogeneous hard-sphere fluid at contact. This quantity plays a critical role in statistical associating fluid theory, which is the basis of a number of recently developed classical density functionals. We define two averaged values for the correlation function at contact...
Resource Type:: Article
Full Text:: , Patrick A. Kreitzberg, Chris V. Haglund, and David Roundy Department of Physics, Oregon State University

ScholarsArchive@OSU

The ERI-6/7 Helicase Acts at the First Stage of an siRNA Amplification Pathway That Targets Recent Gene Duplications

Assessments of Population Structure, Diversity, and Phylogeography of the Swiss Needle Cast Fungus (Phaeocryptopus gaeumannii) in the U.S. Pacific Northwest

New rRNA Gene-Based Phylogenies of the Alphaproteobacteria Provide Perspective on Major Groups, Mitochondrial Ancestry and Phylogenetic Instability

GOES-10 microphysical retrievals in marine warm clouds: Multi-instrument validation and daytime cycle over the southeast Pacific

Modeling the effect of glacier recession on streamflow response using a coupled glacio-hydrological model

An advanced modeling system for optimization of wind farm layout and wind turbine sizing using a multi-level extended pattern search algorithm

Experimental Characterization of a UWB Channel for Body Area Networks

Feed management : a tool for balancing nutrients on dairies and other livestock operations

Lymphocytic Choriomeningitis Virus Infection in FVB Mouse Produces Hemorrhagic Disease

Using fundamental measure theory to treat the correlation function of the inhomogeneous hard-sphere fluid

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