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Displaying 426 - 450 of 1898

The Ne II spectrum

January 1, 2006
Author(s)
Alexander Kramida, Gillian Nave
… The Ne II spectrum …

Stoichiometric Preference in Copper-Promoted Oxidative DNA Damage by Ochratoxin A

October 1, 2003
Author(s)
R A. Manderville, W M. Calcutt, J Dai, G Park, I G. Gillman, R E. Noftle, A K. Mohammed, M. Dizdaroglu, H Rodriguez, S A. Akman
… with optimal cleavage efficiency occurring under excess Cu(II) conditions. As the concentration of OTA was increased and present in excess of Cu(II) the cleavage was less effective. Parallel findings were … upon exposure of calf-thymus DNA (CT-DNA) to OTA/H2O2/Cu(II) were diminished when the OTA:Cu ratio was increased to …

Structural Evidence for an Edge-Contaminated Vortex Phase in a Nb Crystal using Neutron Diffrraction

July 20, 2011
Author(s)
Helen A. Hanson, X. Wang, I. K. Dimitrov, J. Shi, X. S. Ling, Brian B. Maranville, Charles Majkrzak, M. Laver, U. Keiderling, M. Russina
… vortex matter phase existing near the edge of a bulk type-II superconductor Nb using a novel position-sensitive neutron … in the behavior of vortex dynamics in a wide range of type-II superconductors. In this sample, thermal annealing causes … outstanding issues concerning the peak effect in type-II superconductors. …

Catalytic Inhibition of Laminar Flames by Transition Metal Compounds.

June 1, 2008
Author(s)
Gregory T. Linteris, Valeri I. Babushok, M D. Rumminger
… of agent concentration, and varies widely with flame type. Iron pentacarbonyl, for example, can be up to two orders of … flame retardants, ignition, nozzles, metals, vapor phases, iron, tin, manganese, kinetics, premixed flames, counterflow …

Electrochemistry of Titanium and the Electrodeposition of Al-Ti Alloys in the Lewis Acidic Aluminum Chloride-1-Ethyl-3-Methylimidazolium Chloride Melt

April 1, 2003
Author(s)
T Tsuda, C L. Hussey, Gery R. Stafford, John E. Bonevich
… (AlCl 3 -EtMelmCl) molten salt at 353.2 K. Dissolved Ti (II), as TiCl 2 , is stable in the 66.7 : 33.3 m/o composition … anodic oxidation of Ti (0) does not lead to dissolved Ti (II), but to an insoluble passivating film of TiCl 3 . At high … researchers working in Lewis acidic AlCl 3 -NaCl, TI (II) tends to form polymers as its concentration in the AlCl 3 …

Determination of Physically Based Pseudo-Voigt Powder Diffraction Profile Terms from the Fundamental Parameters Approach

April 4, 2022
Author(s)
Jonathan Denney, Gerard Mattei, Marcus Mendenhall, James Cline, Peter Khalifah, Brian Toby
… beam Bragg-Brentano geometry) is used to determine GSAS-II profile parameters for peak asymmetry and instrumental … a physical description of the instrument, even though GSAS-II does not directly implement FPA for peak shape … demonstrating upper bounds for the accuracy of the GSAS-II profile model for a particular instrumental configuration. …

In Vitro Remineralization of Artificial Tooth Lesions with Ca-PO 4 Resin Cements

October 16, 2008
Author(s)
Sabine H. Dickens, Glenn M. Flaim, Shozo Takagi
… resin and incubated in saliva-like solution (Model II). The mineral loss (Δ}Z) was determined by digital … sections before and after treatment (Model I). In Model II thin sections were cut after the incubation and Δ}Z under … in saliva-like solution and/or the technique used in Model II had significantly higher remineralization than the …

Certification of Three NIST Renewal Soil Standard Reference Materials(R) for Element Content: SRM 2709a San Joaquin Soil, SRM 2710a Montana Soil I, and SRM 2711a Montana Soil II

June 1, 2010
Author(s)
Elizabeth A. Mackey, Christopher S. Johnson, Richard M. Lindstrom, Stephen E. Long, Anthony F. Marlow, Karen E. Murphy, Rick L. Paul, Rachel S. Popelka-Filcoff, Savelas A. Rabb, John R. Sieber, Rabia Oflaz, Bryan E. Tomlin, Laura J. Wood, James H. Yen, Lee L. Yu, Rolf L. Zeisler, S. A. Wilson, M. G. Adams, Z. A. Brown, P. L. Lamothe, J. E. Taggart, C. Jones, J. Nebelsick
… Trace Element Concentrations); and SRM 2711 Montana Soil II (Moderately Elevated Trace Element Concentrations). These … Soil, SRM 2710a Montana Soil I, and SRM 2711a Montana Soil II …

Polyoxovanadates as Precursors for the Synthesis of Colloidal Multi-Metal Oxide Nanocrystals

March 31, 2022
Author(s)
Adam Biacchi, Lucas Johnson, Ashley Sweet, Eric Cal, Angela R. Hight Walker, Matthew Buck, Luke Barrante
… synthesis. We then studied the thermal decomposition of iron oleate complex mixed with phase-transferred … electron microscopy, were found to depend strongly on the iron-to-vanadium precursor ratio. The magnetic properties of … and correlated strongly to the phase of vanadium iron oxide as FeVO4 displayed antiferromagnetic behavior and …
Displaying 426 - 450 of 1898
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