Index Catalog // ScholarsArchive@OSU

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:: Cristian Hernández-Rocha, Jonathan Barra-Carrasco, Ana María

Creator:: Hernandez-Rocha, Cristian, Barra-Carrasco, Jonathan, Pizarro-Guajardo, Marjorie, Ibanez, Patricio, Bueno, Susan M., Sarker, Mahfuzur R., Maria Guzman, Ana, Alvarez-Lobos, Manuel, and Paredes-Sabja, Daniel
Abstract:: The increased severity of Clostridium difficile infection is primarily attributed to the appearance of an epidemic strain characterized as PCR ribotype 027. The only report that identified epidemic C. difficile ribotype 027 in an American country outside of North America comes from Costa Rica, raising the possibility that strains 027...
Resource Type:: Article
Full Text:: Hernández-Rocha,1 Jonathan Barra-Carrasco,1 Marjorie Pizarro-Guajardo, Patricio Ibáñez, Susan M. Bueno

Creator:: Barra-Carrasco, Jonathan, Olguín-Araneda, Valeria, Plaza-Garrido, Ángela, Miranda-Cárdenas, Camila, Cofré-Araneda, Glenda, Pizarro-Guajardo, Marjorie, Sarker, Mahfuzur R., and Paredes-Sabja, Daniel
Abstract:: Clostridium difficile is an important nosocomial pathogen that has become a major cause of antibiotic-associated diarrhea. There is a general consensus that C. difficile spores play an important role in C. difficile pathogenesis, contributing to infection, persistence, and transmission. Evidence has demonstrated that C. difficile spores have an outermost layer,...
Resource Type:: Article
Full Text:: Protein Is Required for Exosporium Morphogenesis and Coat Assembly Jonathan Barra-Carrasco,a Valeria

Creator:: Meigs, Garrett W., Donato, Daniel C., Campbell, John L., Martin, Jonathan G., and Law, Beverly E.
Abstract:: This study quantifies the short-term effects of low-, moderate-, and high-severity fire on carbon pools and fluxes in the Eastern Cascades of Oregon. We surveyed 64 forest stands across four fires that burned 41,000 ha (35%) of the Metolius Watershed in 2002 and 2003, stratifying the landscape by burn severity...
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Full Text:: L. Campbell,1 Jonathan G. Martin,1 and Beverly E. Law1 1Department of Forest Ecosystems and Society

Creator:: Guo, Wei, Garfinkel, David A., Tucker, Julie D., Haley, Daniel, Young, George A., and Poplawsky, Jonathan D.
Abstract:: Three-dimensional chemical imaging of Fe–Cr alloys showing Fe-rich (α)/Cr-rich (α') phase separation is reported using atom probe tomography techniques. The extent of phase separation, i.e., amplitude and wavelength, has been quantitatively assessed using the Langer-Bar-on-Miller, proximity histogram, and autocorrelation function methods for two separate Fe–Cr alloys, designated 2101 and 2205....
Resource Type:: Article
Full Text:: , Daniel Haley3, George A Young4 and Jonathan D Poplawsky1 1Center for Nanophase Materials Sciences, Oak

Creator:: Melo, B. F., Sidlauskas, B. L., Hoekzema, K., Vari, R. P., and Oliveira, C.
Abstract:: Chilodontidae is a small family of eight described characiform species popularly known as headstanders. These small to moderately sized fishes are well known to aquarists, who prize their striking spotted pigmentation and unusual behaviors, and to systematists, who have revised both chilodontid genera in recent memory and studied their phylogenetic...
Resource Type:: Article
Full Text:: Perez (ANSP), 480 Nathan K. Lujan and Jonathan W. Armbruster (AUM), Raphael Covain (MHNG), 481

Creator:: Petersen-Perlman, Jacob Daniel
Abstract:: How does transboundary water cooperation begin at the initial stages? Countries in many transboundary basins either do not cooperate at all or have ceased cooperation altogether. Yet cooperation does often prevail, resulting in 688 water-related treaties signed between 1820 and 2007. The question we address here is, by which practices...
Full Text:: time in helping me during the beginning stages of writing my proposal. Thanks to Jonathan Lautze

ScholarsArchive@OSU