Index Catalog // ScholarsArchive@OSU

A quantum phase transition in a quantum external field: Superposing two magnetic phases

Creator:: Rams, Marek M., Zwolak, Michael, and Damski, Bogdan
Abstract:: We study an Ising chain undergoing a quantum phase transition in a quantum magnetic field. Such a field can be emulated by coupling the chain to a central spin initially in a superposition state. We show that - by adiabatically driving such a system - one can prepare a quantum...
Resource Type:: Article
Full Text:: untitled A quantum phase transition in a quantum external field

An observationally based constraint on the water-vapor feedback

Creator:: Gordon, N. D., Jonko, A. K., Forster, P. M., and Shell, K. M.
Abstract:: The increase in atmospheric concentrations of water vapor with global warming is a large positive feedback in the climate system. Thus, even relatively small errors in its magnitude can lead to large uncertainties in predicting climate response to anthropogenic forcing. This study incorporates observed variability of water vapor over 2002–2009...
Resource Type:: Article
Full Text:: 2c for a stronger response at higher surface temperatures, i.e., more data points lie 12,438

Efficient Fabrication of Nanoporous Si and Si/Ge Enabled by a Heat Scavenger in Magnesiothermic Reactions

Creator:: Luo, Wei, Wang, Xingfeng, Meyers, Colin, Wannenmacher, Nick, Sirisaksoontorn, Weekit, Lerner, Michael M., and Ji, Xiulei
Abstract:: Magnesiothermic reduction can directly convert SiO₂ into Si nanostructures. Despite intense efforts, efficient fabrication of highly nanoporous silicon by Mg still remains a significant challenge due to the exothermic reaction nature. By employing table salt (NaCl) as a heat scavenger for the magnesiothermic reduction, we demonstrate an effective route to...
Resource Type:: Article
Full Text:: measured (Fig. 2c). Calculations based on the isotherms give a Brunauer-Emmett-Teller (BET) surface area of

Permeability and pressure measurements in Lesser Antilles submarine slides: Evidence for pressure-driven slow-slip failure

Creator:: Hornbach, Matthew J., Manga, Michael, Genecov, Michael, Valdez, Robert, Miller, Peter, Saffer, Demian, Adelstein, Esther, Lafuerza, Sara, Adachi, Tatsuya, Breitkreuz, Christoph, Jutzeler, Martin, Le Friant, Anne, Ishizuka, Osamu, Morgan, Sally, Slagle, Angela, Tailing, Peter J., Fraass, Andrew, Watt, Sebastian F. L., Stroncik, Nicole A., Aljandali, Mohammed, Boudon, Georges, Fujinawa, Akihiko, Hatfield, Robert, Kataoka, Kyoko, Maeno, Fukashi, Martinez-Colon, Michael, McCanta, Molly, Palmer, Martin, Stinton, Adam, Subramanyam, K. S. V., Tamura, Yoshihiko, Villemant, Benoît, Wall-Palmer, Deborah, and Wang, Fei
Abstract:: Recent studies hypothesize that some submarine slides fail via pressure-driven slow-slip deformation. To test this hypothesis, this study derives pore pressures in failed and adjacent unfailed deep marine sediments by integrating rock physics models, physical property measurements on recovered sediment core, and wireline logs. Two drill sites (U1394 and U1399)...
Resource Type:: Article
Full Text:: slide debris (>60 km downslope from a slide headwall) in the Grenada basin (Figures 2b and 2c). Slide

2009/2010 Annual Report

Creator:: Hatfield Marine Science Center
Abstract:: Report year ends June 30
Resource Type:: Other
Full Text:: ://hmsc.oregonstate.edu TABLE OF CONTENTS Director's Message 1 I. RESEARCH Oceanic and Atmospheric Research Division A

2010/2011 Annual Report

Creator:: Hatfield Marine Science Center
Abstract:: Report year ends June 30
Resource Type:: Other
Full Text:: Message 1 I. RESEARCH A. Oregon State University Programs by Stations and Institutes 2 Coastal Oregon

Functional Role of PPARs in Ruminants: Potential Targets for Fine-Tuning Metabolism during Growth and Lactation

Creator:: Bionaz, Massimo, Chen, Shuowen, Khan, Muhammad J., and Loor, Juan J.
Abstract:: Characterization and biological roles of the peroxisome proliferator-activated receptor (PPAR) isotypes are well known in monogastrics, but not in ruminants. However, a wealth of information has accumulated in little more than a decade on ruminant PPARs including isotype tissue distribution, response to synthetic and natural agonists, gene targets, and factors...
Resource Type:: Article
Full Text:: in monogastrics, but not in ruminants. However, a wealth of information has accumulated in little

Drug Hypersensitivity: How Drugs Stimulate T Cells via Pharmacological Interaction with Immune Receptors

Creator:: Pichler, Werner J., Adam, Jacqueline, Watkins, Stephen, Wuillemin, Natascha, Yun, James, and Yerly, Daniel
Abstract:: Small chemicals like drugs tend to bind to proteins via noncovalent bonds, e.g. hydrogen bonds, salt bridges or electrostatic interactions. Some chemicals interact with other molecules than the actual target ligand, representing so-called ‘off-target' activities of drugs. Such interactions are a main cause of adverse side effects to drugs and...
Resource Type:: Article
Full Text:: ; 2: 301–305. 11 Pichler WJ, Beeler A, Keller M, Lerch M, Posadas S, Schmid D, Spanou Z

Multiple mantle plume components involved in the petrogenesis of subduction-related lavas from the northern termination of the Tonga Arc and northern Lau Basin: Evidence from the geochemistry of arc and backarc submarine volcanics

Creator:: Falloon, Trevor J., Danyushevsky, Leonid V., Crawford, Tony J., Maas, Roland, Woodhead, Jon D., Eggins, Stephen M., Bloomer, Sherman H., Wright, Dawn J., Zlobin, Sergei K., and Stacey, Andrew R.
Abstract:: New seafloor mapping and sampling demonstrates that the eruption of the high-Ca boninites is clearly associated with rifting of the northern Tonga ridge and the northern Lau Basin at the northern termination of the Tonga Trench. There is very strong evidence for OIB plume related mantle sources involved in the...
Resource Type:: Article
Full Text:: ridge. Evidence comes from 1) geophysics, which indicates there is a deep flow of mantle across the

Phenology of particle size distributions and primary productivity in the North Pacific subtropical gyre (Station ALOHA)

Creator:: White, Angelicque E., Letelier, Ricardo M., Whitmire, Amanda L., Barone, Benedetto, Bidigare, Robert R., Church, Matthew J., and Karl, David M.
Abstract:: The particle size distribution (PSD) is a critical aspect of the oceanic ecosystem. Local variability in the PSD can be indicative of shifts in microbial community structure and reveal patterns in cell growth and loss. The PSD also plays a central role in particle export by influencing settling speed. Satellite-based...
Resource Type:: Article
Full Text:: contributions peak in spring to summer months and show a more damped seasonal amplitude (2–3%, Figure 2c). These

ScholarsArchive@OSU

A quantum phase transition in a quantum external field: Superposing two magnetic phases

An observationally based constraint on the water-vapor feedback

Efficient Fabrication of Nanoporous Si and Si/Ge Enabled by a Heat Scavenger in Magnesiothermic Reactions

Permeability and pressure measurements in Lesser Antilles submarine slides: Evidence for pressure-driven slow-slip failure

2009/2010 Annual Report

2010/2011 Annual Report

Functional Role of PPARs in Ruminants: Potential Targets for Fine-Tuning Metabolism during Growth and Lactation

Drug Hypersensitivity: How Drugs Stimulate T Cells via Pharmacological Interaction with Immune Receptors

Multiple mantle plume components involved in the petrogenesis of subduction-related lavas from the northern termination of the Tonga Arc and northern Lau Basin: Evidence from the geochemistry of arc and backarc submarine volcanics

Phenology of particle size distributions and primary productivity in the North Pacific subtropical gyre (Station ALOHA)

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