Search Results - "ANDERSON, David T"

Does obesity affect outcomes of treatment for lumbar stenosis and degenerative spondylolisthesis? Analysis of the Spine Patient Outcomes Research Trial (SPORT) by Rihn, Jeffrey A, Radcliff, Kristen, Hilibrand, Alan S, Anderson, David T, Zhao, Wenyan, Lurie, Jon, Vaccaro, Alexander R, Freedman, Mitch K, Albert, Todd J, Weinstein, James N

“…Retrospective subgroup analysis of prospectively collected data according to treatment received. The purpose of this study was to determine whether obesity…”
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ECMWF seasonal forecast system 3 and its prediction of sea surface temperature by Stockdale, Timothy N., Anderson, David L. T., Balmaseda, Magdalena A., Doblas-Reyes, Francisco, Ferranti, Laura, Mogensen, Kristian, Palmer, Timothy N., Molteni, Franco, Vitart, Frederic

“…The latest operational version of the ECMWF seasonal forecasting system is described. It shows noticeably improved skill for sea surface temperature (SST)…”
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Matrix Isolation Spectroscopy and Nuclear Spin Conversion of NH3 and ND3 in Solid Parahydrogen by Ruzi, Mahmut, Anderson, David T

“…We present matrix isolation infrared absorption spectra of NH3 and ND3 trapped in solid parahydrogen (pH2) at temperatures around 1.8 K. We used the relatively…”
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Causes and predictability of the record wet east Australian spring 2010 by Hendon, Harry H., Lim, Eun-Pa, Arblaster, Julie M., Anderson, David L. T.

“…In 2010 eastern Australia received its highest springtime (September–November) rainfall since 1900. Based on historical relationships with sea surface…”
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Infrared-induced reaction of Cl atoms trapped in solid parahydrogen by Raston, Paul L, Anderson, David T

“…The 355 nm photodissociation of Cl(2) trapped in a solid parahydrogen matrix at 2 K leads to the formation of isolated Cl photofragments. At these low…”
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Unique Applications of para-Hydrogen Matrix Isolation to Spectroscopy and Astrochemistry by Weber, Isabelle, Joshi, Prasad Ramesh, Anderson, David T., Lee, Yuan-Pern

“…Cryogenic solid para-hydrogen (p-H2) exhibits pronounced quantum effects, enabling unique experiments that are typically not possible in noble-gas matrices…”
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Did the ECMWF Seasonal Forecast Model Outperform Statistical ENSO Forecast Models over the Last 15 Years? by van Oldenborgh, Geert Jan, Balmaseda, Magdalena A., Ferranti, Laura, Stockdale, Timothy N., Anderson, David L. T.

“…The European Centre for Medium-Range Weather Forecasts (ECMWF) has made seasonal forecasts since 1997 with ensembles of a coupled ocean–atmosphere model,…”
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Quantum Diffusion-Controlled Chemistry: Reactions of Atomic Hydrogen with Nitric Oxide in Solid Parahydrogen by Ruzi, Mahmut, Anderson, David T

“…Our group has been working to develop parahydrogen (pH2) matrix isolation spectroscopy as a method to study low-temperature condensed-phase reactions of atomic…”
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Synthesis and infrared characterization of Br-HBr and Br-DBr entrance channel complexes in solid parahydrogen by Kettwich, Sharon C, Pinelo, Laura F, Anderson, David T

“…We report high resolution vibrational spectra in the HBr (2560 cm(-1)) and DBr (1840 cm(-1)) stretching regions for Br-HBr and Br-DBr entrance channel…”
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Infrared Spectroscopic Studies of Oxygen Atom Quantum Diffusion in Solid Parahydrogen by Muddasser, Ibrahim, Nguyen, Anh H. M., Strom, Aaron I., Hardee, Aaron M., Pluid, Bryan G., Anderson, David T.

“…The thermally induced diffusion of atomic species in noble gas matrices was studied extensively in the 1990s to investigate low-temperature solid-state…”
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Fourier Transform Infrared Studies of Ammonia Photochemistry in Solid Parahydrogen by Ruzi, Mahmut, Anderson, David T

“…We present 193 nm in situ photochemical studies of NH3 isolated in solid parahydrogen (pH2) at 1.8 K using Fourier Transform Infrared (FTIR) spectroscopy. By…”
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Reactions of Atomic Hydrogen with Formic Acid and Carbon Monoxide in Solid Parahydrogen II: Deuterated Reaction Studies by Wonderly, William R, Anderson, David T

“…It is difficult to determine whether the measured rate constant for reaction of atomic hydrogen with formic acid reported in Part 1 reflects the H atom quantum…”
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Reactions of Atomic Hydrogen with Formic Acid and Carbon Monoxide in Solid Parahydrogen I: Anomalous Effect of Temperature by Paulson, Leif O, Mutunga, Fredrick M, Follett, Shelby E, Anderson, David T

“…Low-temperature condensed phase reactions of atomic hydrogen with closed-shell molecules have been studied in rare gas matrices as a way to generate unstable…”
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Infrared Spectroscopy and 193 nm Photochemistry of Methylamine Isolated in Solid Parahydrogen by Mutunga, Fredrick M, Anderson, David T

“…The in situ UV photolysis of a precursor molecule trapped in a parahydrogen (pH2) matrix is a simple method used to generate isolated radical photofragments…”
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The infrared dielectric function of solid para-hydrogen by Kettwich, Sharon C., Anderson, David T., Walker, Mark A., Tuntsov, Artem V.

“…We report laboratory measurements of the absorption coefficient of solid para-H2, within the wavelength range from 1 to 16.7 μm, at high spectral resolution…”
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Solid Parahydrogen Infrared Matrix Isolation and Computational Studies of Lin-(C2H4)m Complexes by Pinelo, Laura F, Klotz, Elsbeth R, Wonderly, William R, Paulson, Leif O, Kettwich, Sharon C, Kubelka, Jan, Anderson, David T

“…Complexes of lithium atoms with ethylene have been identified as potential hydrogen storage materials. As a Li atom approaches an ethylene molecule, two…”
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Solid Parahydrogen Infrared Matrix Isolation and Computational Studies of Li n –(C2H4) m Complexes by Pinelo, Laura F, Klotz, Elsbeth R, Wonderly, William R, Paulson, Leif O, Kettwich, Sharon C, Kubelka, Jan, Anderson, David T

“…Complexes of lithium atoms with ethylene have been identified as potential hydrogen storage materials. As a Li atom approaches an ethylene molecule, two…”
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Infrared Spectroscopy of the Amide I Mode of N-Methylacetamide in Solid Hydrogen at 2–4 K by Paulson, Leif O, Anderson, David T

“…We report high-resolution (0.05 cm–1) FTIR spectra of the fundamental and first overtone of the amide I mode of trans-N-methylacetamide (NMA) trapped in solid…”
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Conformation Resolved Induced Infrared Activity: trans- and cis-Formic Acid Isolated in Solid Molecular Hydrogen by Paulson, Leif O, Anderson, David T, Lundell, Jan, Marushkevich, Kseniya, Melavuori, Mia, Khriachtchev, Leonid

“…We report combined experimental and theoretical studies of infrared absorptions induced in solid molecular hydrogen by different conformers of formic acid…”
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Mapping the OH + CO-->HOCO reaction pathway through IR spectroscopy of the OH-CO reactant complex by Lester, M I, Pond, B V, Marshall, M D, Anderson, D T, Harding, L B, Wagner, A F

“…A hydrogen-bonded complex composed of the OH and CO reactants has been identified along the OH + CO-->HOCO reaction pathway. IR action spectroscopy in the OH…”
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