Index Catalog // ScholarsArchive@OSU

Atypical presentation of pseudomembranous colitis localized in adenomatous polyps

Creator:: Hernández-Rocha, Cristian, Barra-Carrasco, Jonathan, Guzmán, Ana María, Paredes-Sabja, Daniel, Lezcano, Gabriel, Zoroquiaín, Pablo, and Álvarez-Lobos, Manuel
Abstract:: The most frequent cause of pseudomembranous colitis is Clostridium difficile (C. difficile) infection. This type of colitis is characterized by an endoscopic pattern of numerous small, yellowish or whitish plaques diffusely distributed, which typically compromises the rectum extending to proximal colon. Occasionally, the pseudomembranes compromise only the transverse or right...
Resource Type:: Article
Full Text:: -Sabja D and Álvarez-Lobos M wrote the paper; Lezcano G and Zoroquiaín P reviewed the histopathological

Geomagnetic field influences upward movement of young Chinook salmon emerging from nests

Creator:: Putman, Nathan F., Scanlan, Michelle M., Pollock, Amanda M., O'Neil, Joseph P., Couture, Ryan B., Stoner, Joseph S., Quinn, Thomas P., Lohmann, Kenneth J., and Noakes, David L.
Abstract:: Organisms use a variety of environmental cues to orient their movements in three-dimensional space. Here, we show that the upward movement of young Chinook salmon (Oncorhynchus tshawytscha) emerging from gravel nests is influenced by the geomagnetic field. Fish in the ambient geomagnetic field travelled farther upwards through substrate than did...
Resource Type:: Article

Constructing dependency in coping with stressful occupational events : at what cost for wives of professional athletes?

Creator:: Ortiz, Steven M.
Abstract:: In taking a multidimensional approach to selected areas of the much neglected sport marriage, this article identifies and examines the survival strategies used by wives in coping with stressful occupational events in the careers of their husbands. Using a control management perspective, the idea of control work is introduced and...
Resource Type:: Article
Full Text:: cost for wives of professional athletes? Steven M. Ortiz Department of Sociology Oregon State

Ultrafast Nonlinear Optical Effects in Semiconductor Quantum Wells Resonantly Driven by Strong Few-Cycle Terahertz Pulses

Creator:: Tomaino, J. L., Jameson, A. D., Lee, Yun-Shik, Prineas, J. P., Steiner, J. T., Kira, M., and Koch, S. W.
Abstract:: Intraexciton transitions in semiconductor quantum wells are modulated by strong and tunable few-cycle terahertz pulses. Time-resolved terahertz-pump and optical-probe measurements demonstrate that the 1s heavy-hole and light-hole exciton resonances undergo large-amplitude spectral modulations when the terahertz radiation is tuned near the 1s–2p intraexciton transition. The strong nonlinear optical transients exhibit...
Resource Type:: Article
Full Text:: , Yun-Shik Lee a,* , J. P. Prineas b , J. T. Steiner c , M. Kira c , and S. W. Koch c a

Nematocyst distribution corresponds to prey capture location in hydromedusae with different predation modes

Creator:: Corrales-Ugalde, Marco, Colin, Sean P., and Sutherland, Kelly R.
Abstract:: Understanding the factors that control predation in pelagic communities can inform predictions of community structure in marine ecosystems. Ubiquitous and selective predators such as cnidarian hydromedusae rely on their nematocysts to capture and retain prey but it is not clear how the density and spatial distribution of these cells relate...
Resource Type:: Article

Development of a PCR assay to detect cyprinid herpesvirus 1 in koi and common carp

Creator:: Viadanna, Pedro H. O., Miller-Morgan, Timothy J., Peterson, Trace, Way, Keith, Stone, David M., Marty, Gary D., Pilarsky, Fabiana, Hedrick, Ronald P., and Waltzek, Thomas B.
Abstract:: Cyprinid herpesvirus 1 (CyHV1) infects all scaled and color varieties of common carp Cyprinus carpio, including koi. While it is most often associated with unsightly growths known as ‘carp pox,’ the underlying lesion (epidermal hyperplasia) can arise from a variety of disease processes. CyHV1-induced epidermal hyperplasia may occur transiently in...
Resource Type:: Article

Unconditioned Response to a Naturally Aversive Stimulus is Associated with Sensitized Defensive Responding and Self-Reported Fearful Traits in a PTSD Sample

Creator:: Lewis, Michael W., Bradford, Daniel E., Rauch, Scott L., and Rosso, Isabelle M.
Abstract:: Unconditioned responding (UCR) to a naturally aversive stimulus is associated with defensive responding to a conditioned threat cue (CS+) and a conditioned safety cue (CS-) in trauma-exposed individuals during fear acquisition. However, the relationships of UCR with defensive responding during extinction training, posttraumatic stress disorder (PTSD) symptom severity, and fearful...
Resource Type:: Article
Full Text:: *, Daniel E. Bradford3*, Eylül Akman1, Kevin Frederiks1, Scott L. Rauch1,2, and Isabelle M. Rosso1,2

Early Childhood Teachers’ Relationships with Families When Children Experience Adversity

Creator:: Lewis, Hillary R., Lipscomb, Shannon T., Hatfield, Bridget E., Jäderholm, Christina M., and Tominey, Shauna L.
Abstract:: Quality relationships among families and teachers in early care and education (ECE) hold promise to nurture resilience among children impacted by adversity. However, little is known about how adverse childhood experiences (ACEs) may also affect the interactions between families and teachers. This study uses quantitative survey data from families (N...
Resource Type:: Article
Full Text:: Christina M. Jäderholmc cmj8@pdx.edu Shauna L. Tominey Shauna.tominey@oregonstate.edua a

Does eddy-eddy interaction control surface phytoplankton distribution and carbon export in the North Pacific Subtropical Gyre?

Creator:: Guidi, Lionel, Calil, Paulo H. R., Duhamel, Solange, Bjoerkman, Karin M., Doney, Scott C., Jackson, George A., Li, Binglin, Church, Matthew J., Tozzi, Sasha, Kolber, Zbigniew S., Richards, Kelvin J., Fong, Allison A., Letelier, Ricardo M., Gorsky, Gabriel, Stemmann, Lars, and Karl, David M.
Abstract:: In the North Pacific Subtropical Gyre (NPSG), the regular occurrence of summer phytoplankton blooms contributes to marine ecosystem productivity and the annual carbon export. The mechanisms underlying the formation, maintenance, and decay of these blooms remain largely unknown; nitrogen fixation, episodic vertical mixing of nutrients, and meso- (<100 km) and...
Resource Type:: Article
Full Text:: integrating the size-specific flux P(d)m(d)w(d) over all par- ticle sizes, using the diameter as a measure of

Data-driven imputation of miscibility of aqueous solutions via graph-regularized logistic matrix factorization

Creator:: Behnoudfar, Diba, Simon, Cory M., and Schrier, Joshua
Abstract:: Aqueous, two-phase systems (ATPSs) may form upon mixing two solutions of independently water-soluble compounds. Many separation, purification, and extraction processes rely on ATPSs. Predicting the miscibility of solutions can accelerate and reduce the cost of the discovery of new ATPSs for these applications. Whereas previous machine learning approaches to ATPS...
Resource Type:: Article
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ScholarsArchive@OSU

Atypical presentation of pseudomembranous colitis localized in adenomatous polyps

Geomagnetic field influences upward movement of young Chinook salmon emerging from nests

Constructing dependency in coping with stressful occupational events : at what cost for wives of professional athletes?

Ultrafast Nonlinear Optical Effects in Semiconductor Quantum Wells Resonantly Driven by Strong Few-Cycle Terahertz Pulses

Nematocyst distribution corresponds to prey capture location in hydromedusae with different predation modes

Development of a PCR assay to detect cyprinid herpesvirus 1 in koi and common carp

Unconditioned Response to a Naturally Aversive Stimulus is Associated with Sensitized Defensive Responding and Self-Reported Fearful Traits in a PTSD Sample

Early Childhood Teachers’ Relationships with Families When Children Experience Adversity

Does eddy-eddy interaction control surface phytoplankton distribution and carbon export in the North Pacific Subtropical Gyre?

Data-driven imputation of miscibility of aqueous solutions via graph-regularized logistic matrix factorization

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