Results 11 to 20 of about 1,503 (138)
Data Collection for Dilute Protein Solutions via a Neutron Backscattering Spectrometer
Life, 2022 Understanding protein functions requires not only static but also dynamic structural information. Incoherent quasi-elastic neutron scattering (QENS), which utilizes the highly incoherent scattering ability of hydrogen, is a powerful technique for ...
Taiki Tominaga +5 more
doaj +1 more source
Modeling of Transient Trapping of Fatty Acid Tails in Phospholipids [PDF]
, 2020 We present the derivation of a new model to describe neutron spin echo spectroscopy and quasi-elastic neutron scattering data on liposomes. We compare the new model with existing approaches and benchmark it with experimental data.
Gupta, Sudipta, Schneider, Gerald J.
core +3 more sources
Catalysis Communications, 2022 To bridge the materials gap of single crystal work on the Fischer-Tropsch chain-growth mechanism, ethylene adsorption on a model skeletal cobalt catalyst was studied. Speciation and mobility of surface species were characterised using inelastic (INS) and
Edward Jones +4 more
doaj +1 more source
Hydrogen Dynamics in Hydrated Chitosan by Quasi-Elastic Neutron Scattering
Bioengineering, 2022 Chitosan, an environmentally friendly and highly bio-producible material, is a potential proton-conducting electrolyte for use in fuel cells. Thus, to microscopically elucidate proton transport in hydrated chitosan, we employed the quasi-elastic neutron ...
Yuki Hirota +4 more
doaj +1 more source
Molecular Dynamics of Lysozyme Amyloid Polymorphs Studied by Incoherent Neutron Scattering
Frontiers in Molecular Biosciences, 2022 Lysozyme amyloidosis is a hereditary disease, which is characterized by the deposition of lysozyme amyloid fibrils in various internal organs. It is known that lysozyme fibrils show polymorphism and that polymorphs formed at near-neutral pH have the ...
Tatsuhito Matsuo +7 more
doaj +1 more source
Structure and dynamics of supercooled water in the hydration layer of poly(ethylene glycol)
Structural Dynamics, 2022 The statics and dynamics of supercooled water in the hydration layer of poly(ethylene glycol) (PEG) were studied by a combination of quasi-elastic neutron scattering (QENS) and molecular dynamics (MD) simulations.
Yuqing Li +11 more
doaj +1 more source
Local Dynamics of the Hydration Water and Poly(Methyl Methacrylate) Chains in PMMA Networks
Frontiers in Chemistry, 2021 The dynamic behavior of water molecules and polymer chains in a hydrated poly(methyl methacrylate) (PMMA) matrix containing a small amount of water molecules was investigated. Water molecules have been widely recognized as plasticizers for activating the
Yoshihisa Fujii +4 more
doaj +1 more source
Quasi-Elastic Neutron Scattering Studies on Hydration Water in Phospholipid Membranes
Frontiers in Chemistry, 2020 The dynamic behavior of hydration water in phospholipid membranes has been investigated to understand the relationship between water and biological molecules using various experimental techniques.
Takeshi Yamada, Hideki Seto
doaj +1 more source
Frontiers in Physics, 2022 Quasi-elastic neutron scattering (QENS) and small angle neutron scattering (SANS), in combination with isotopic contrast variation, have been used to determine the structure and dynamics of three-component lipid membranes, in the form of vesicles ...
Delaram Ahmadi +19 more
doaj +1 more source
How mobile are dye adsorbates and acetonitrile molecules on the surface of TiO2 nanoparticles? A quasi-elastic neutron scattering study [PDF]
, 2016 Motions of molecules adsorbed to surfaces may control the rate of charge transport within monolayers in systems such as dye sensitized solar cells.
Barnes, PRF +5 more
core +1 more source