Index Catalog // ScholarsArchive@OSU

Annual reversible plasticity of feeding structures: cyclical changes of jaw allometry in a sea urchin

Creator:: Ebert, Thomas A., Hernández, José Carlos, and Clemente, Sabrina
Abstract:: A wide variety of organisms show morphologically plastic responses to environmental stressors but in general these changes are not reversible. Though less common, reversible morphological structures are shown by a range of species in response to changes in predators, competitors, or food. Theoretical analysis indicates that reversible plasticity increases fitness...
Resource Type:: Article
Full Text:: allometry in a sea 1 urchin. 2 3 Thomas A. Ebert1,*, José Carlos Hernández2,3, Sabrina

Hillslope run-off thresholds with shrink-swell clay soils

Creator:: Stewart, Ryan D., Abou Najm, Majdi R., Rupp, David E., Lane, John W., Uribe, Hamil C., Luis Arumí, José, and Selker, John S.
Abstract:: Irrigation experiments on 12 instrumented field plots were used to assess the impact of dynamic soil crack networks on infiltration and run-off. During applications of intensity similar to a heavy rainstorm, water was seen being preferentially delivered within the soil profile. However, run-off was not observed until soil water content...
Resource Type:: Article
Full Text:: shrink–swell clay soils Ryan D. Stewart,1,7* Majdi R. Abou Najm,2 David E. Rupp,3 John W. Lane,4 Hamil C

The state of California, 2003 - 2004 : a rare "normal" year

Creator:: Goericke, Ralf, Venrick, Elizabeth, Mantyla, Arnold W., Bograd, Steven J., Schwing, Franklin B., Huyer, Adriana, 1945-, Smith, Robert L. (Robert Lloyd), 1935-, Wheeler, Patricia A., Hooff, Rian, Peterson, William T., Gaxiola-Castro, Gilberto, Gomez-Valdes, Jose, Lavaniegos, Bertha E., Hyrenbach, K. David, and Sydeman, William J.
Abstract:: This report describes the state of the California Current System (CCS)—meteorological, physical, chemical, and biological—from January 2003 to the spring of 2004. The area covered in this report ranges from Oregon coastal waters to southern Baja California. Over the past year, most physical, chemical, and biological parameters were close to...
Resource Type:: Article
Full Text:: Ensenada, B.C., México JOSÉ GÓMEZ-VALDES Departamento de Oceanografía Física Centro de Investigación

Small RNA binding is a common strategy to suppress RNA silencing by several viral suppressors

Creator:: Lakatos, Lóránt, Csorba, Tibor, Pantaleo, Vitantonio, Chapman, Elisabeth J., Carrington, James C., Liu, Yu-Ping, Dolja, Valerian V., Calvino, Lourdes Fernández, López-Moya, Juan José, and Burgyán, József
Abstract:: RNA silencing is an evolutionarily conserved system that functions as an antiviral mechanism in higher plants and insects. To counteract RNA silencing, viruses express silencing suppressors that interfere with both siRNA- and microRNA-guided silencing pathways. We used comparative in vitro and in vivo approaches to analyse the molecular mechanism of...
Resource Type:: Article
Full Text:: Chapman2, James C Carrington2,3, Yu-Ping Liu2, Valerian V Dolja2,3, Lourdes Fernández Calvino4, Juan José

Carnivore conservation needs evidence-based livestock protection

Creator:: van Eeden, Lily M., Eklund, Ann, Miller, Jennifer R. B., Lopez-Bao, Jose Vicente, Chapron, Guillaume, Cejtin, Mikael R., Crowther, Mathew S., Dickman, Christopher R., Frank, Jens, Krofel, Miha, Macdonald, David W., McManus, Jeannine, Meyer, Tara K., Middleton, Arthur D., Newsome, Thomas M., Ripple, William J., Ritchie, Euan G., Schmitz, Oswald J., Stoner, Kelly J., Tourani, Mahdieh, and Treves, Adrian
Abstract:: Carnivore predation on livestock often leads people to retaliate. Persecution by humans has contributed strongly to global endangerment of carnivores. Preventing livestock losses would help to achieve three goals common to many human societies: preserve nature, protect animal welfare, and safeguard human livelihoods. Between 2016 and 2018, four independent reviews...
Resource Type:: Article
Full Text:: EedenID 1☯*, Ann Eklund2☯*, Jennifer R. B. Miller3,4☯*, José Vicente López- Bao5, Guillaume Chapron2

The state of California current, 2001 – 2002 : will the Californa current system keep its cool, or is El Niño coming?

Creator:: Schwing, Franklin B., Gaxiola-Castro, Gilberto, Goméz-Valdéz, José, Kosro, P. Michael, 1951-, Mantyla, Arnold W., Smith, Robert L. (Robert Lloyd), 1935-, Bograd, Steven J., García, Joaqúin, Huyer, Adriana, 1945-, Lavaniegos, Bertha E., Ohman, Mark D., Sydeman, William J., Wheeler, Patricia A., Collins, Curtis A., Goericke, Ralf, Hyrenbach, K. David, Lynn, Ronald J., Peterson, William T., and Venrick, Elizabeth
Abstract:: This report summarizes physical and biological conditions in the California Current System (CCS), from Oregon to Baja California, in 2001 and 2002. The principal sources of the observations described here are the CalCOFI (California Cooperative Oceanic Fisheries Investigations), IMECOCAL (Investigaciones Mexicanas de la Corriente de California), and U.S. GLOBECLTOP (Global...
Resource Type:: Article
Full Text:: Jolla, California 92093-0227 JOSÉ GOMÉZ-VALDÉZ ADRIANA HUYER K. DAVID HYRENBACH Centro de Investigación

Risk of Exposure to Eastern Equine Encephalomyelitis Virus Increases with the Density of Northern Cardinals

Creator:: Estep, Laura K., McClure, Christopher J. W., Vander Kelen, Patrick, Burkett-Cadena, Nathan D., Sickerman, Stephen, Hernandez, José, Jinright, Joseph, Hunt, Brenda, Lusk, John, Hoover, Victor, Armstrong, Keith, Stark, Lillian M., Hill, Geoffrey E., and Unnasch, Thomas R.
Abstract:: For a variety of infectious diseases, the richness of the community of potential host species has emerged as an important factor in pathogen transmission, whereby a higher richness of host species is associated with a lowered disease risk. The proposed mechanism driving this pattern is an increased likelihood in species-rich...
Resource Type:: Article
Full Text:: . McClure2, Patrick Vander Kelen3, Nathan D. Burkett-Cadena3, Stephen Sickerman4, José Hernandez4, Joseph

The science of European marine reserves: Status, efficacy, and future needs

Creator:: Fenberg, Phillip B., Caselle, Jennifer E., Claudet, Joachim, Clemence, Michaela, Gaines, Steven D., Garcia-Charton, Jose Antonio, Goncalves, Emanuel J., Grorud-Colvert, Kirsten, Guidetti, Paolo, Jenkins, Stuart R., Jones, Peter J. S., Lester, Sarah E., McAllen, Rob, Moland, Even, Planes, Serge, and Sorensen, Thomas K.
Abstract:: The ecologically and socio-economically important marine ecosystems of Europe are facing severe threats from a variety of human impacts. To mitigate and potentially reverse some of these impacts, the European Union (EU) has mandated the implementation of the Marine Strategy Framework Directive (MSFD) in order to achieve Good Environmental Status...
Resource Type:: Article
Full Text:: partially funded by the David and Lucile Packard Foundation and the Gordon and Betty Moore Foundation. The

Growth and Fruit Production of Highbush Blueberry Fertilized with Ammonium Sulfate and Urea Applied by Fertigation or as Granular Fertilizer

Creator:: Vargas, Oscar L. and Bryla, David R.
Abstract:: Fertigation with liquid sources of nitrogen (N) fertilizers, including ammonium sulfate and urea, were compared with granular applications of the fertilizers in northern highbush blueberry (Vaccinium corymbosum L. ‘Bluecrop’) during the first 5 years of fruit production (2008–12). The planting was established in Apr. 2006 at a field site located...
Resource Type:: Article
Full Text:: . Vargas1 Department of Horticulture, Oregon State University, 4017 ALS, Corvallis, OR 97331 David R

Estimating option values and spillover damages for coastal protection : evidence from Oregon’s Planning Goal 18

Creator:: Dundas, Steven J. and Lewis, David J.
Abstract:: Estimating nonmarket benefits for erosion protection can help inform better decision making and policies for communities to adapt to climate change. We estimate private values for a coastal protection option in an empirical setting subject to irreversible loss from coastal erosion and a land-use policy that provides identifying variation in...
Resource Type:: Article
Full Text:: for Coastal Protection: Evidence from Oregon’s Planning Goal 18 Steven J. Dundas, David J. Lewis

ScholarsArchive@OSU

Annual reversible plasticity of feeding structures: cyclical changes of jaw allometry in a sea urchin

Hillslope run-off thresholds with shrink-swell clay soils

The state of California, 2003 - 2004 : a rare "normal" year

Small RNA binding is a common strategy to suppress RNA silencing by several viral suppressors

Carnivore conservation needs evidence-based livestock protection

The state of California current, 2001 – 2002 : will the Californa current system keep its cool, or is El Niño coming?

Risk of Exposure to Eastern Equine Encephalomyelitis Virus Increases with the Density of Northern Cardinals

The science of European marine reserves: Status, efficacy, and future needs

Growth and Fruit Production of Highbush Blueberry Fertilized with Ammonium Sulfate and Urea Applied by Fertigation or as Granular Fertilizer

Estimating option values and spillover damages for coastal protection : evidence from Oregon’s Planning Goal 18

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