Index Catalog // ScholarsArchive@OSU

An automatic and quantitative approach to the detection and tracking of acoustic scattering layers (supplemental code)

Creator:: Cade, David E. and Benoit-Bird, Kelly J.
Abstract:: Matlab code is included for detecting and tracking acoustic scattering layers from processed Echoview data. Acoustic scattering layers are ubiquitous, horizontally extensive aggregations of both vertebrate and invertebrate organisms that play key roles in oceanic ecosystems. However, currently there are no conventions or widely adaptable automatic methods for identifying these...
Resource Type:: Software or Program Code

GLiMR toolset (ArcGIS geoprocessing tools), instruction manual, and 3D data used in support of the manuscript "GLiMR: A GIS-Based Method for the Geometric Morphometric Analysis of Artifacts"

Creator:: Davis, Loren G., Bean, Daniel W., Nyers, Alexander J., and Brauner, David R.
Abstract:: Here, we describe and demonstrate a geographic information systems-based lithic morphometric research (GLiMR) software approach. GLiMR accurately and rapidly handles a sequence of ArcGIS procedures to extract geometric morphometric data from 2D and 3D scan files of lithic artifacts. GLiMR generates three main types of geometric properties: shape data, topographic...
Resource Type:: Dataset

ODOT Blue Lights in Work Zone Study - Case Study Data

Creator:: Gambatese, John A.
Abstract:: The dataset was generated as part of a study conducted by Oregon State University (OSU) and funded by the Oregon Department of Transportation (ODOT). The study, titled "Use of Blue Lights on Paving Equipment in Work Zones," was conducted from June to December 2018. The dataset includes vehicle speed and...
Resource Type:: Dataset

Current and Future Land Use around a Nationwide Protected Area Network

Creator:: Hamilton, Christopher M., Martinuzzi, Sebastian, Plantinga, Andrew J., Radeloff, Volker C., Lewis, David J., Thogmartin, Wayne E., Heglund, Patricia J., and Pidgeon, Anna M.
Abstract:: Land-use change around protected areas can reduce their effective size and limit their ability to conserve biodiversity because land-use change alters ecological processes and the ability of organisms to move freely among protected areas. The goal of our analysis was to inform conservation planning efforts for a nationwide network of...
Resource Type:: Article
Full Text:: , Volker C. Radeloff1, David J. Lewis3, Wayne E. Thogmartin4, Patricia J. Heglund5, Anna M. Pidgeon1 1

Ethanol and High-Value Terpene Co-Production from Lignocellulosic Biomass of Cymbopogon flexuosus and Cymbopogon martinii

Creator:: Joyce, Blake L., Zheljazkov, Valtcho D., Sykes, Robert, Cantrell, Charles L., Hamilton, Choo, Mann, David G., Rodriguez, Miguel, Mielenz, Jonathan R., Astatkie, Tess, and Stewart, C. Neal, Jr.
Abstract:: Cymbopogon flexuosus, lemongrass, and C. martinii, palmarosa, are perennial grasses grown to produce essential oils for the fragrance industry. The objectives of this study were (1) to evaluate biomass and oil yields as a function of nitrogen and sulfur fertilization, and (2) to characterize their utility for lignocellulosic ethanol compared...
Resource Type:: Article
Full Text:: . Cantrell5, Choo Hamilton4,6, David G. J. Mann1,4, Miguel Rodriguez4,6, Jonathan R. Mielenz4,6, Tess

Infection of Brachypodium distachyon by Formae Speciales of Puccinia graminis: Early Infection Events and Host-Pathogen Incompatibility

Creator:: Figueroa, Melania, Alderman, Stephen, Garvin, David F., and Pfender, William F.
Abstract:: Puccinia graminis causes stem rust, a serious disease of cereals and forage grasses. Important formae speciales of P. graminis and their typical hosts are P. graminis f. sp. tritici (Pg-tr) in wheat and barley, P. graminis f. sp. lolii (Pg-lo) in perennial ryegrass and tall fescue, and P. graminis f....
Resource Type:: Article
Full Text:: , Stephen Alderman1, David F. Garvin2, William F. Pfender1,3* 1 Forage Seed and Cereal Research Unit

ARK: Aggregation of Reads by K-Means for Estimation of Bacterial Community Composition

Creator:: Koslicki, David, Chatterjee, Saikat, Shahrivar, Damon, Walker, Alan W., Francis, Suzanna C., Fraser, Louise J., Vehkaperä, Mikko, Lan, Yueheng, and Corander, Jukka
Abstract:: Motivation: Estimation of bacterial community composition from high-throughput sequenced 16S rRNA gene amplicons is a key task in microbial ecology. Since the sequence data from each sample typically consist of a large number of reads and are adversely impacted by different levels of biological and technical noise, accurate analysis of...
Resource Type:: Article
Full Text:: David Koslicki1, Saikat Chatterjee2*, Damon Shahrivar2, Alan W. Walker3, Suzanna C. Francis4, Louise J

Mapping the Global Emergence of Batrachochytrium dendrobatidis, the Amphibian Chytrid Fungus

Creator:: Olson, Deanna H., Aanensen, David M., Ronnenberg, Kathryn L., Powell, Christopher I., Walker, Susan F., Bielby, Jon, Garner, Trenton W. J., Weaver, George, The Bd Mapping Group, and Fisher, Matthew C.
Abstract:: The rapid worldwide emergence of the amphibian pathogen Batrachochytrium dendrobatidis (Bd) is having a profound negative impact on biodiversity. However, global research efforts are fragmented and an overarching synthesis of global infection data is lacking. Here, we provide results from a community tool for the compilation of worldwide Bd presence...
Resource Type:: Article
Full Text:: Batrachochytrium dendrobatidis, the Amphibian Chytrid Fungus Deanna H. Olson1*., David M. Aanensen2., Kathryn L

Prey Patch Patterns Predict Habitat Use by Top Marine Predators with Diverse Foraging Strategies

Creator:: Benoit-Bird, Kelly J., Battaile, Brian C., Heppell, Scott A., Hoover, Brian, Irons, David, Jones, Nathan, Kuletz, Kathy J., Nordstrom, Chad A., Paredes, Rosana, Suryan, Robert M., Waluk, Chad M., and Trites, Andrew W.
Abstract:: Spatial coherence between predators and prey has rarely been observed in pelagic marine ecosystems. We used measures of the environment, prey abundance, prey quality, and prey distribution to explain the observed distributions of three co-occurring predator species breeding on islands in the southeastern Bering Sea: black-legged kittiwakes (Rissa tridactyla), thick-billed...
Resource Type:: Article
Full Text:: , Scott A. Heppell2, Brian Hoover4, David Irons5, Nathan Jones4, Kathy J. Kuletz5, Chad A. Nordstrom3

An Ephemeral Sexual Population of Phytophthora infestans in the Northeastern United States and Canada

Creator:: Danies, Giovanna, Myers, Kevin, Mideros, María F., Restrepo, Silvia, Martin, Frank N., Cooke, David E. L., Smart, Christine D., Ristaino, Jean B., Seaman, Abby J., Gugino, Beth K., Grünwald, Niklaus J., and Fry, William E.
Abstract:: Phytophthora infestans, the causal agent of late blight disease, has been reported in North America since the mid-nineteenth century. In the United States the lack of or very limited sexual reproduction has resulted in largely clonal populations of P. infestans. In 2010 and 2011, but not in 2012 or 2013,...
Resource Type:: Article

ScholarsArchive@OSU

An automatic and quantitative approach to the detection and tracking of acoustic scattering layers (supplemental code)

GLiMR toolset (ArcGIS geoprocessing tools), instruction manual, and 3D data used in support of the manuscript "GLiMR: A GIS-Based Method for the Geometric Morphometric Analysis of Artifacts"

ODOT Blue Lights in Work Zone Study - Case Study Data

Current and Future Land Use around a Nationwide Protected Area Network

Ethanol and High-Value Terpene Co-Production from Lignocellulosic Biomass of Cymbopogon flexuosus and Cymbopogon martinii

Infection of Brachypodium distachyon by Formae Speciales of Puccinia graminis: Early Infection Events and Host-Pathogen Incompatibility

ARK: Aggregation of Reads by K-Means for Estimation of Bacterial Community Composition

Mapping the Global Emergence of Batrachochytrium dendrobatidis, the Amphibian Chytrid Fungus

Prey Patch Patterns Predict Habitat Use by Top Marine Predators with Diverse Foraging Strategies

An Ephemeral Sexual Population of Phytophthora infestans in the Northeastern United States and Canada

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