Results 31 to 40 of about 615,180 (326)

Carbonaceous Materials Investigated by Small-Angle X-ray and Neutron Scattering

open access: yesC, 2020
Carbonaceous nanomaterials have become important materials with widespread applications in battery systems and supercapacitors. The application of these materials requires precise knowledge of their nanostructure.
Eneli Härk, Matthias Ballauff
doaj   +1 more source

Light scattering at small angles by atmospheric irregular particles: modelling and laboratory measurements [PDF]

open access: yesAtmospheric Measurement Techniques, 2014
We have investigated the behaviour of light scattering by particulates of various sizes (0.1 μm to 100 μm) at a small scattering angle (below 20°). It has been previously shown that, for a small angle, the scattered intensities are weakly dependent upon ...
T. Lurton   +6 more
doaj   +1 more source

Research on a Simulation Model of a Skywave Over-the-Horizon Radar Sea Echo Spectrum

open access: yesRemote Sensing, 2022
The capability of a skywave over-the-horizon radar (SWR) to achieve the continuous observation of a wide range of ocean dynamics parameters via a single ionospheric reflection has been demonstrated by many scholars.
Mengyan Feng   +8 more
doaj   +1 more source

Grazing Incidence Small-Angle Neutron Scattering: Background Determination and Optimization for Soft Matter Samples

open access: yesApplied Sciences, 2021
Grazing incidence small-angle neutron scattering (GISANS) provides access to interfacial properties, e.g., in soft matter on polymers adsorbed at a solid substrate.
Tetyana Kyrey   +5 more
doaj   +1 more source

Correlated Diffuse X-ray Scattering from Periodically Nano-Structured Surfaces [PDF]

open access: yes, 2016
Laterally periodic nanostructures were investigated with grazing incidence small angle X-ray scattering. To support an improved reconstruction of nanostructured surface geometries, we investigated the origin of the contributions to the diffuse scattering
Burger, Sven   +7 more
core   +4 more sources

Stable DOPG/Glycyrrhizin Vesicles with a Wide Range of Mixing Ratios: Structure and Stability as Seen by Scattering Experiments and Cryo-TEM

open access: yesMolecules, 2021
Phosphatidylglycerols represent a large share of the lipids in the plasmamembrane of procaryotes. Therefore, this study investigates the role of charged lipids in the plasma membrane with respect to the interaction of the antiviral saponin glycyrrhizin ...
Carina Dargel   +6 more
doaj   +1 more source

Small-angle scattering from fat fractals

open access: yes, 2014
A number of experimental small-angle scattering (SAS) data are characterized by a succession of power-law decays with arbitrarily decreasing values of scattering exponents.
Anitas, Eugen M.
core   +1 more source

Investigation of silica - PVA xerogel microstructure evolution during thermal treatment by SANS experiment [PDF]

open access: yes, 2004
The purpose of the study was to investigate the appearance of certain microstructures developing in the SiO2/PVA nanocomposite xerogels at different temperatures by small-angle neutron scattering (SANS). The samples were prepared by the alcoxide route of
Almásy, László   +3 more
core   +1 more source

In situ capabilities of Small Angle X-ray Scattering

open access: yesNanotechnology Reviews, 2019
Small Angle X-ray Scattering (SAXS) is an ideal characterization tool to explore nanoscale systems. In order to investigate nanostructural changes of materials under realistic sample environments, it is essential to equip SAXS with diverse in situ ...
Feng Jinghua   +2 more
doaj   +1 more source

Multiple small angle neutron scattering in ferromagnets

open access: yes, 1997
The conclusions arising from the multiple small angle neutron scattering theory, developed recently by S.V. Maleyev, R.V. Pomortsev and Y.N. Skryabin [Phys. Rev.
A.Z. Menshikov   +12 more
core   +1 more source

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