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Showing 1 to 20 of 244 for “"neutron scattering"”.

  1. Fast neutron scattering analysis

    Buffler, AndyDepartment of Physics1998

    The scattering of a beam of fast monoenergetic neutrons is used to determine elemental compositions of small (0.2-1 kg) samples of materials. Particular emphasis is placed on the measurement of concentrations of the elements H, C, N and O, which are the principal constituents of contraband …

    cape-town Repository record

  2. Neutron scattering from non-spherical nuclei

    Dunford, Charles L., 1940-Massachusetts Institute of Technology1964

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1964.

    mit Repository record

  3. Neutron Scattering Studies of Excitations in Spin Chains

    Hirtenlechner, Eva E.ETH Zurich2014

    ethz Repository record

  4. Neutron scattering studies of intercalated transition metal dichalcogenides

    Lu, KannanUniversity of Illinois at Urbana-Champaign2022

    Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-04-12 without embargo terms

    uiuc Repository record

  5. Dynamic Properties of Materials: Phonons from Neutron Scattering

    Cope, Elizabeth RuthUniversity of Cambridge2010

    … atomic vibrations, performed experimentally with neutron scattering techniques and coupled with the two powerful new computational methodologies I have developed. The first approach involves phonon-based simulations of the pair distribution function -- a histogram of localised atomic positions …

    cambridge Repository record

  6. Deep inelastic neutron scattering studies of condensed argon and neon

    Fradkin, Mark Aaron2012

    … temperature range 18.3 to 85 K by deep-inelastic-neutron scattering. The Low Resolution Medium Energy Chopper Spectrometer (LRMECS) at Argonne National Laboratory's Intense Pulsed Neutron Source (IPNS) was used to measured the neutron Compton profile over the range of wave-vector transfers 192 to …

    uiuc Repository record

  7. Neutron scattering investigations on the unusual phase behavior of water

    Zhang, YangMassachusetts Institute of Technology2010

    … region of the phase diagram. A combination of neutron triple-axis spectrometer and small-angle neutron scattering instrument are used to measure the density of water confined in a nanoporous silica matrix MCM-41-S in a Temperature-Pressure range inaccessible for the bulk (300-130 K and 1-2900 …

    mit Repository record

  8. NEUTRON SCATTERING STUDIES OF CRUDE OIL VISCOSITY REDUCTION WITH ELECTRIC FIELD

    Du, EnpengTemple University. Libraries2015

    Small-angle neutron scattering (SANS) is a very powerful laboratory technique for micro structure research which is similar to the small angle X-ray scattering (SAXS) and light scattering for microstructure investigations in various materials. In small-angle neutron scattering (SANS) technique, the …

    temple Repository record

  9. A QUASIELASTIC NEUTRON SCATTERING STUDY OF WATER DIFFUSION IN FROG MUSCLE

    HEIDORN, DOUGLAS BRUCERice University1986

    … water with cellular constituents. Quasi-elastic neutron scattering (QNS) is a technique capable of a spatial resolution of 1-10 (ANGSTROM) and a frequency resolution of 10('9) to 10('13) sec('-1) which is suitable for the study of the diffusive motion of water in biological systems. A …

    rice Repository record

  10. Protein Dynamics : Comparison of Incoherent Neutron Scattering and Molecular Dynamics Simulation

    Becker, TorstenUniversität Heidelberg

    … auf diesen Zeitskalen aufgezeigt. Inkohaerente Neutronenstreuung sowie Molekulardynamiksimulationen stellen geeignete Instrumente zur Untersuchung atomarer Dynamik auf diesen Zeitskalen zur Verfuegung. Ein interessantes Phaenomen im Hinblick auf den Zusammenhang zwischen Flexibilitaet und …

    heid-diss Repository record

  11. Molecular dynamics simulation and neutron scattering studies of nonaqueous electrolyte solutions

    Li, ZhixiaUniversity of Illinois at Urbana-Champaign2019

    Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2020-12-01

    uiuc Repository record

  12. Dynamics Of Biopolymers On Nanomaterials Studied By Quasielastic Neutron Scattering And Mdsimulations

    Dhindsa, Gurpreet2015

    <p>Neutron scattering has been proved to be a powerful tool to study the dynamics of biological systems under various conditions. This thesis intends to utilize neutron scattering techniques, combining with MD simulations, to develop fundamental understanding of several biologically interesting …

    wayne-thes Repository record

  13. Combined computational and neutron scattering studies of hydrocarbons confined in mesoporous materials

    Dervin, DanielQueen's University Belfast2020

    … Dynamics (MD) simulations and Quasi Elastic Neutron Scattering (QENS) experiments are used to investigate the dynamics of industrially relevant catalysis reactions. Despite the widespread industrial applications of mesoporous materials there is often little understanding of the dynamical …

    qu-belfast Repository record

  14. Momentum density of hcp and liquid helium-4 by inelastic neutron scattering

    Hilleke, Russell Otto2011

    Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-08T16:10:35Z No. of bitstreams: 1 1983_hilleke.pdf: 5067231 bytes, checksum: d2a10e07e8841e9e47edb13560536a33 (MD5)

    uiuc Repository record

  15. Neutron scattering investigations of spinel ferrimagnets: symmetry and magnetoelastic domain wall patterning

    Kish, Lazar L.University of Illinois at Urbana-Champaign2022

    Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-12-01

    uiuc Repository record

  16. Neutron scattering study of magnetism in insulating and superconducting Lamellar copper oxides

    Greven, MartinMassachusetts Institute of Technology1995

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1995.

    mit Repository record

  17. Neutron scattering and thermodynamic studies of quantum magnetism on the kagomé lattice

    Chisnell, Robin Michael DaubMassachusetts Institute of Technology2014

    … and spin-1 moments on kagome lattices using neutron scattering and thermodynamic probes. Both ferromagnetic and antiferromagnetic systems were studied. Cu(1,3-bdc) is an organometallic material, where the Cu2+ ions form a ferromagnetic S = 1/2. kagomé system. Synthesis techniques were …

    mit Repository record

  18. Neutron scattering studies and simulations of hydrogen adsorption in single-walled carbon nanotubes

    Garcia, JF2008

    … in Single-Walled Carbon Nanotubes(SWNTs). Neutron scattering techniques are used to probe the possibleadsorption sites and the interaction between the hydrogen and the nanotubes atthose sites.First, the thesis studies the diffraction of SWNT bundles and the changesto the pattern when …

    salford Repository record

  19. THE USE OF RESONANT EPITHERMAL NEUTRON SCATTERING FOR THE STUDY OF CONDENSED MATTER

    WORD, ROBERT EARLRice University1979

    rice Repository record

  20. Neutron scattering studies of water diffusion near the interface of model cell membranes

    Buck, ZacharyUniversity of Missouri--Columbia2018

    … atomic force microscopy (AFM) and quasielastic neutron scattering (QENS), respectively. QENS measurements on SSLBs comprised of zwitterionic (DMPC) and anionic (DMPG) lipids reveal vastly different freezing/melting behavior of their hydration water, while also elucidating various types of …

    missouri Repository record

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