Results 21 to 30 of about 65,368 (313)

DEMAND, a Dimensional Extreme Magnetic Neutron Diffractometer at the High Flux Isotope Reactor

open access: yesCrystals, 2018
A two-dimensional (2D) Anger camera detector has been used at the HB-3A four-circle single-crystal neutron diffractometer at the High Flux Isotope Reactor (HFIR) since 2013.
Huibo Cao   +10 more
doaj   +1 more source

Neutron Compton scattering [PDF]

open access: yesJournal of Physics: Condensed Matter, 1996
22 pages, LaTeX. To be published in J.
openaire   +2 more sources

Probing vibrational modes in silica glass using inelastic neutron scattering with mass contrast [PDF]

open access: yes, 2010
The effective vibrational density of states (VDOS) has been derived from inelastic neutron-scattering data, for isotopically substituted Si O 18 2 and Si O 16 2 glasses, to gain information about the relative contribution to the Si and O partial VDOS ...
Ugliengo P   +9 more
core   +1 more source

3D characterization of magnetic phases through neutron polarization contrast tomography

open access: yesAdditive Manufacturing Letters, 2023
The advancement of laser-based metal additive manufacturing has enabled the production of near net shape complex geometries. Understanding the microstructural features of materials is crucial for accurate modeling of their mechanical behavior ...
Matteo Busi   +6 more
doaj   +1 more source

Dipolar spin-waves and tunable band gap at the Dirac points in the 2D magnet ErBr3

open access: yesCommunications Physics, 2022
Magnonic devices, based on the physics of spin-waves, are a potential alternative to process and store information that consume less energy and van der Waals crystals are candidate materials for such applications.
Christian Wessler   +6 more
doaj   +1 more source

The Neutron Macromolecular Crystallography Instruments at Oak Ridge National Laboratory: Advances, Challenges, and Opportunities

open access: yesCrystals, 2018
The IMAGINE and MaNDi instruments, located at Oak Ridge National Laboratory High Flux Isotope Reactor and Spallation Neutron Source, respectively, are powerful tools for determining the positions of hydrogen atoms in biological macromolecules and their ...
Flora Meilleur   +4 more
doaj   +1 more source

Spatially confined protein assembly in hierarchical mesoporous metal-organic framework

open access: yesNature Communications, 2023
Immobilization of biomolecules into porous materials could lead to enhanced performance in terms of stability and easier separation for their reuse.
Xiaoliang Wang   +10 more
doaj   +1 more source

Polarised Neutron Scattering

open access: yes, 2002
The technique of polarized neutron scattering is reviewed with emphasis on applications. Many examples of the usefulness of the method in various fields of physics are given like the determination of spin density maps, measurement of complex magnetic structures with spherical neutron polarimetry, inelastic neutron scattering and separation of coherent ...
Roessli, B., Böni, P.
openaire   +2 more sources

Structural plasticity of SARS-CoV-2 3CL Mpro active site cavity revealed by room temperature X-ray crystallography

open access: yesNature Communications, 2020
The SARS-CoV-2 3CL main protease (3CL Mpro) is a chymotrypsin-like protease that facilitates the production of non-structural proteins, which are essential for viral replication and is therefore of great interest as a drug target.
Daniel W. Kneller   +8 more
doaj   +1 more source

Molecular dynamics decomposition of temperature-dependent elastic neutron scattering by a protein solution

open access: yes, 2003
Molecular dynamics simulations are performed of bovine pancreatic trypsin inhibitor in a cryosolution over a range of temperatures from 80 to 300 K and the origins identified of elastic dynamic neutron scattering from the solution. The elastic scattering
Smith, Jeremy C.   +7 more
core   +1 more source

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