Index Catalog // ScholarsArchive@OSU

Using Community Gardens To Help Solve the Hunger Crisis in San Diego County, CA

Creator:: Dusek, Daniel
Abstract:: The World Health Organization defines food security as “all people at all times have access to sufficient, safe, nutritious food to maintain a healthy and active life.” The reality is that one in six Americans are not food secure, even though the US produces enough food to feed its national...
Resource Type:: Capstone Project
Full Text:: Microsoft Word - DusekDanielP2016.docx Daniel

Analysis and Expansion of the Role of the Escherichia coli Protein ProQ

Creator:: Sheidy, Daniel T. and Zielke, Ryszard A.
Abstract:: The decrease in proline transport by the proline porter ProP in a Delta proQ strain has been well documented; however, the reason for this phenotype remains undefined. Previous studies have speculated that ProQ facilitates translation of proP mRNA. Here, we demonstrate that ProQ is enriched in the polysome fractions of...
Resource Type:: Article
Full Text:: Protein ProQ Daniel T. Sheidy1*, Ryszard A. Zielke2 1 Department of Molecular, Cellular, and

The WAIS Divide deep ice core WD2014 chronology – Part 1: Methane synchronization (68–31 kaBP) and the gas age–ice age difference

Creator:: Buizert, C., Cuffey, K. M., Severinghaus, J. P., Baggenstos, D., Fudge, T. J., Steig, E. J., Markle, B. R., Winstrup, M., Rhodes, R. H., Brook, Edward J., Sowers, T. A., Clow, G. D., Cheng, H., Edwards, R. L., Sigl, M., McConnell, J. R., and Taylor, K. C.
Abstract:: The West Antarctic Ice Sheet Divide (WAIS Divide, WD) ice core is a newly drilled, high-accumulation deep ice core that provides Antarctic climate records of the past ~68 ka at unprecedented temporal resolution. The upper 2850 m (back to 31.2 ka BP) have been dated using annual-layer counting. Here we...
Resource Type:: Article

Estimating the absolute wealth of households

Creator:: Hruschka, Daniel J., Gerkey, Drew, and Hadley, Craig
Abstract:: The estimation of the economic status of individuals and their households is central to much work in epidemiology and the social sciences. Wealth is a key determinant of health and social achievement and an indicator of well-being in its own right. For this reason, the development and testing of novel...
Resource Type:: Article
Full Text:: .14.147082 Research 483 Estimating the absolute wealth of households Daniel J Hruschka,a Drew Gerkeyb

Genetic and Functional Diversification of Small RNA Pathways in Plants

Creator:: Xie, Zhixin, Johansen, Lisa K., Gustafan, Adam M., Kasschau, Kristin D., Lellis, Andrew D., Zilberman, Daniel, Jacobsen, Steven E., and Carrington, James C.
Abstract:: Multicellular eukaryotes produce small RNA molecules (approximately 21–24 nucleotides) of two general types, microRNA (miRNA) and short interfering RNA (siRNA). They collectively function as sequence-specific guides to silence or regulate genes, transposons, and viruses and to modify chromatin and genome structure. Formation or activity of small RNAs requires factors belonging...
Resource Type:: Article
Full Text:: Small RNA Pathways in Plants Zhixin Xie 1[, Lisa K. Johansen 1[, Adam M. Gustafson 1 , Kristin D

Interaction-induced conducting–non-conducting transition of ultra-cold atoms in one-dimensional optical lattices

Creator:: Chien, Chih-Chun, Gruss, Daniel, Di Ventra, Massimiliano, and Zwolak, Michael
Abstract:: The study of time-dependent, many-body transport phenomena is increasingly within reach of ultra-cold atom experiments. We show that the introduction of spatially inhomogeneous interactions, e.g., generated by optically controlled collisions, induce negative differential conductance in the transport of atoms in one-dimensional optical lattices. Specifically, we simulate the dynamics of interacting...
Resource Type:: Article
Full Text:: of ultra-cold atoms in one-dimensional optical lattices Chih-Chun Chien1,4, Daniel Gruss2

The WAIS Divide deep ice core WD2014 chronology - Part 2: Annual-layer counting (0-31 ka BP)

Creator:: Sigl, Michael, Fudge, Tyler J., Winstrup, Mai, Cole-Dai, Jihong, Ferris, David, McConnell, Joseph R., Taylor, Ken C., Welten, Kees C., Woodruff, Thomas E., Adolphi, Florian, Bisiaux, Marion, Brook, Edward J., Buizert, Christo, Caffee, Marc W., Dunbar, Nelia W., Edwards, Ross, Geng, Lei, Iverson, Nels, Koffman, Bess, Layman, Lawrence, Maselli, Olivia J., McGwire, Kenneth, Muscheler, Raimund, Nishiizumi, Kunihiko, Pasteris, Daniel R., Rhodes, Rachael H., and Sowers, Todd A
Abstract:: We present the WD2014 chronology for the upper part (0–2850 m; 31.2 ka BP) of the West Antarctic Ice Sheet (WAIS) Divide (WD) ice core. The chronology is based on counting of annual layers observed in the chemical, dust and electrical conductivity records. These layers are caused by seasonal changes...
Resource Type:: Article

Clostridium difficile Spore-Macrophage Interactions: Spore Survival

Creator:: Paredes-Sabja, Daniel, Cofre-Araneda, Glenda, Brito-Silva, Christian, Pizarro-Guajardo, Marjorie, and Sarker, Mahfuzur R.
Abstract:: Background: Clostridium difficile is the main cause of nosocomial infections including antibiotic associated diarrhea, pseudomembranous colitis and toxic megacolon. During the course of Clostridium difficile infections (CDI), C. difficile undergoes sporulation and releases spores to the colonic environment. The elevated relapse rates of CDI suggest that C. difficile spores has...
Resource Type:: Article
Full Text:: Interactions: Spore Survival Daniel Paredes-Sabja1,2*, Glenda Cofre-Araneda1, Christian Brito-Silva1, Marjorie

Predicting foundation bunchgrass species abundances: model-assisted decision-making in protected-area sagebrush steppe

Creator:: Rodhouse, Thomas J., Irvine, Kathryn M., Sheley, Roger L., Smith, Brenda S., Hoh, Shirley, Esposito, Daniel M., and Mata-Gonzalez, Ricardo
Abstract:: Foundation species are structurally dominant members of ecological communities that can stabilize ecological processes and influence resilience to disturbance and resistance to invasion. Being common, they are often overlooked for conservation but are increasingly threatened from land use change, biological invasions, and over‐exploitation. The pattern of foundation species abundances over...
Resource Type:: Article
Full Text:: abundances: model-assisted decision-making in protected-area sagebrush steppe Rodhouse, T. J., Irvine, K. M

Estimating heterotrophic respiration at large scales: challenges, approaches, and next steps

Creator:: Bond-Lamberty, Ben, Epron, Daniel, Harden, Jennifer, Harmon, Mark E., Hoffman, Forrest, Kumar, Jitendra, David McGuire, Anthony, and Vargas, Rodrigo
Abstract:: Heterotrophic respiration (HR), the aerobic and anaerobic processes mineralizing organic matter, is a key carbon flux but one impossible to measure at scales significantly larger than small experimental plots. This impedes our ability to understand carbon and nutrient cycles, benchmark models, or reliably upscale point measurements. Given that a new...
Resource Type:: Article
Full Text:: -Lamberty,1,† Daniel Epron,2 Jennifer Harden,3 Mark E. Harmon,4 Forrest Hoffman,5 Jitendra Kumar,5 Anthony

ScholarsArchive@OSU

Using Community Gardens To Help Solve the Hunger Crisis in San Diego County, CA

Analysis and Expansion of the Role of the Escherichia coli Protein ProQ

The WAIS Divide deep ice core WD2014 chronology – Part 1: Methane synchronization (68–31 kaBP) and the gas age–ice age difference

Estimating the absolute wealth of households

Genetic and Functional Diversification of Small RNA Pathways in Plants

Interaction-induced conducting–non-conducting transition of ultra-cold atoms in one-dimensional optical lattices

The WAIS Divide deep ice core WD2014 chronology - Part 2: Annual-layer counting (0-31 ka BP)

Clostridium difficile Spore-Macrophage Interactions: Spore Survival

Predicting foundation bunchgrass species abundances: model-assisted decision-making in protected-area sagebrush steppe

Estimating heterotrophic respiration at large scales: challenges, approaches, and next steps

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