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Displaying 2376 - 2400 of 3758

Infinite-Dilution Activity Coefficients in Hydrogen-Bonded Mixtures via Molecular Dynamics: the Water/Methanol Systems

December 1, 1999

Author(s)

J T. Slusher

… Infinite-Dilution Activity Coefficients in Hydrogen-Bonded Mixtures via Molecular Dynamics: the …

Rate coefficients for reactions of ethynyl radical (C 2 H) with hydrogen cyanide and acetonitrile: Implications for the formation of complex nitriles on Titan

January 1, 1997

Author(s)

R J. Hoobler, S R. Leone

… coefficients for reactions of ethynyl radical (C 2 H) with hydrogen cyanide and acetonitrile: Implications for the …

Breaking symmetry with hydrogen bonds: Vibrational predissociation and isomerization dynamics in HF-DF and DF-HF isotopomers

January 1, 1996

Author(s)

J T. Farrell, M A. Suhm, David Nesbitt

… Breaking symmetry with hydrogen bonds: Vibrational predissociation and isomerization …

Hydrogen Bond Spectroscopy in the Near Infrared: Out-of-Plane Torsion and Antigeared Bend Combination Bands in (HF) 2

January 1, 1996

Author(s)

D T. Anderson, S Davis, David Nesbitt

… Hydrogen Bond Spectroscopy in the Near Infrared: Out-of-Plane …

The Standardization of Sulfur-35 Methionine by Liquid Scintillation Efficiency Tracing with Hydrogen-3, ed. by Ross, Noakes, and Spaulding

January 1, 1991

Author(s)

J M. Calhoun, Bert M. Coursey, D. Gray, Lisa R. Karam

… Methionine by Liquid Scintillation Efficiency Tracing with Hydrogen-3, ed. by Ross, Noakes, and Spaulding …

The Standardization of Sulfur-35 Methionine by Liquid Scintillation Efficiency Tracing with Hydrogen-3, ed. by Ross, Noakes, and Spaulding

January 1, 1991

Author(s)

J M. Calhoun, Bert M. Coursey, D. Gray, Lisa R. Karam

… Methionine by Liquid Scintillation Efficiency Tracing with Hydrogen-3, ed. by Ross, Noakes, and Spaulding …

Quantifying pairwise similarity of ignitable liquids analyzed by GC-MS: A comparison of four methods

March 5, 2026

Author(s)

Mary Gregg, Grace Boyer, Jennifer Berry

… consider four of these methods (covariance mapping, summed ion similarity, Pearson product moment correlation (PPMC), … performance is considered separately for both selected ion monitoring data and full scan data and is evaluated by …

Static and Dynamic XY-Like Short-Range Order in a Frustrated Magnet with Exchange Disorder

January 22, 2016

Author(s)

K. A. Ross, J. W. Krizan, Jose Rodriguez Rivera, R. J. Cava, Collin L. Broholm

A single crystal of NaCaCo 2Fd7^ was studied using elastic and inelastic neutron scattering. NaCaCo 2F 7 is a newly synthesized A 2B 2X 7 type pyrochlore, hosting magnetic Co 2+ ions on the Bsite and mixed non-magnetic Na +/Ca 2+ ions on the a A-site

First-principles Study of Defect Migration in RE-doped Ceria (RE = Pr, Gd)

February 2, 2011

Author(s)

Pratik Dholabhai, James B. Adams, Peter A. Crozier, Renu Sharma

… doped with suitable aliovalent dopants has enhanced oxygen ion conductivity - higher than that of yttria stabilized …

Development of B-Doped Si Multiple D-Layer Reference Materials for SIMS Profiling

October 1, 2005

Author(s)

K J. Kim, D Moon, P Chi, David S. Simons

… as certified reference materials (CRM) for secondary ion mass spectrometry (SIMS) depth profiling analysis. Two CRMs with different delta-layer spacing were grown by ion beam sputter deposition. The nominal spacing of the MDL …

Characterization of Linear and Branched Polyethylenimine (PEI) by ESI-MS and MALDI-TOF-MS

December 31, 2002

Author(s)

Kathleen M. Flynn, M Konaklieva, J P. Gu, Charles M. Guttman, S Wetzel

… caused by preferential desorption/ionization, preferential ion attachment, or degradation and fragmentation due to the … analyzed by electrospray shows preferential ion attachment to most molecules. A study with mono and …

Ionization of Carbon, Nitrogen, and Oxygen by Electron Impact

July 1, 2002

Author(s)

Yong Sik Kim, J P. Desclaux

… weighted according to the statistical weights of the final ion states is used to modify the direct ionization cross …

Structural Study of Ba 11 Fe 8 Ti 9 O 41 by X-Ray Diffraction

September 1, 2000

Author(s)

T Siegrist, C Svensson, Terrell A. Vanderah, Robert S. Roth

The crystal structure of Ba 11Fe 8Ti 9O 41 was determined using single-crystal and powder X-ray diffraction nethods. This new phase crystallizes in the hexagonal space group P6 3/mmc (No 194) (a=5.7506(3) , c=61.413(2) ; Z=2; Pcalc=5.75 g/cm 3) and

Dynamics of Water and Other Molecular Liquids Confined within Voids and on Surface of Lignin Aggregates in Aging Bio Crude Oils

December 27, 2021

Author(s)

Massimo Bonini, Emiliano Fratini, Antonio Faraone

Neutron scattering methods were employed to study the microscopic structure and dynamics of Bio Crude Oils (BCOs) and their lignin fractions. The structure of the carbonaceous aggregates was investigated using Small Angle Neutron Scattering to reveal a

Heat capacity and decomposition of rimantadine hydrochloride

January 30, 2020

Author(s)

Ala Bazyleva, Yauheni Paulechka, Dzmitry H. Zaitsau, Andrey V. Blokhin, Gennady J. Kabo

… rimantadine hydrochloride into the corresponding amine and hydrogen chloride was estimated from those data. The …

Collective Mesoscale Dynamics of Liquid 1-Dodecanol Studied by Neutron Spin-Echo Spectroscopy with Isotopic Substitution and Molecular Dynamics Simulation

January 10, 2019

Author(s)

Tsuyoshi Yamaguchi, Antonio Faraone, Michihiro Nagao

… hydroxyl group, with respect to the alkyl chains, ought to hydrogen bonding, and the second one is the presence of …

Coulomb bound states of strongly interacting photons

September 18, 2015

Author(s)

Mohammad F. Maghrebi, Michael Gullans, Przemek Bienias, Soonwon Choi, Ivar Martin, Ofer Firstenberg, Mikhail D. Lukin, Hans Peter Buchler, Alexey Gorshkov

… potential, thus obtaining a photonic analogue of the hydrogen atom. Under certain conditions, the wave function …

Performance of Coriolis Meters in Transient Gas Flows

March 17, 2014

Author(s)

Jodie G. Pope, John D. Wright

… During a simulated cascade fill of a vehicle with gaseous hydrogen, the TFF discharged 3 kg of helium in 3 minutes at …

Absolute and relative stability of an optical frequency reference based on spectral hole burning in Eu 3+ :Y 2 SiO 5

December 6, 2013

Author(s)

David R. Leibrandt, M Thorpe, Chin-Wen Chou, Tara M. Fortier, Scott A. Diddams, Till P. Rosenband

… between a single unperturbed spectral hole and a hydrogen maser, demonstrates a fractional frequency drift …

Accurate Nanometer-Scale Imaging and Measurements with SEM

August 18, 2011

Author(s)

Bradley N. Damazo, Bin Ming, Premsagar P. Kavuri, Andras Vladar, Michael T. Postek

… and 3) contamination and charging mitigation through hydrogen and oxygen plasma cleaning. These new methods can be …

Characterization of Nanoporous Low-K Thin Films by SANS Contrast Variation

October 16, 2008

Author(s)

R C. Hedden, Hae-Jeong Lee, Barry J. Bauer

… condensation. The pores are filled with mixtures of hydrogen- and deuterium-containing solvents to vary the …

Towards Understanding the Impact of Water on the Glycosidic Linkage Flexibility of Methyl-[dot]-Mannose

October 16, 2008

Author(s)

Orkid Coskuner

… clearly indicate this stability is due to intermolecular hydrogen-bonding with surrounding water molecules, whereas no …

Composition and Density of Amorphous Calcium-Silicate-Hydrate in Cement

January 16, 2007

Author(s)

Andrew J. Allen, J Thomas, Hamlin M. Jennings

… data, and by exploiting the neutron isotope effect between hydrogen and deuterium in both water and methanol contrast …

Selective Excitation of Metastable Atomic States by Femto- and Attosecond Laser Pulses

September 1, 2006

Author(s)

A D. Kondorskiy, L P. Presnyakov, Yuri Ralchenko

… high selective excitation of low metastable states of hydrogen and helium atoms by using short laser pulses with …

Time and Frequency Technology Related to the Operation of a Cesium Fountain Primary Frequency Standard

October 1, 2004

Author(s)

Thomas E. Parker

… transfer systems. A stable frequency reference such as a hydrogen maser is virtually a necessity since absolutely no …

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