Results 11 to 20 of about 329,766 (333)

Small Angle X-ray Scattering in Thin Iron Films [PDF]

open access: yesЖурнал нано- та електронної фізики, 2014
By small angle X-ray scattering (SAXS) and atomic force microscopy characteristic sizes are determined, structural features of thin iron films deposited by magnetron evaporation onto substrates from pyroceramics are established.
A.S. Chekadanov   +4 more
doaj   +3 more sources

Proteins in solution: Fractal surfaces in solutions [PDF]

open access: yesCondensed Matter Physics, 2016
The concept of the surface of a protein in solution, as well of the interface between protein and 'bulk solution', is introduced. The experimental technique of small angle X-ray and neutron scattering is introduced and described briefly.
R. Tscheliessnig , L. Pusztai
doaj   +6 more sources

Small angle x-ray scattering with edge-illumination [PDF]

open access: yesScientific Reports, 2016
AbstractSensitivity to sub-pixel sample features has been demonstrated as a valuable capability of phase contrast x-ray imaging. Here, we report on a method to obtain angular-resolved small angle x-ray scattering distributions with edge-illumination- based imaging utilizing incoherent illumination from an x-ray tube.
Modregger, Peter   +5 more
openaire   +6 more sources

Serial small- and wide-angle X-ray scattering with laboratory sources

open access: yesIUCrJ, 2022
Recent advances in X-ray instrumentation and sample injection systems have enabled serial crystallography of protein nanocrystals and the rapid structural analysis of dynamic processes. However, this progress has been restricted to large-scale X-ray free-
Mark A. Levenstein   +11 more
doaj   +1 more source

Development of powder diffraction apparatus for small-angle X-ray scattering measurements [PDF]

open access: yes, 2013
A novel type of X-ray collimation system attached to commercial powder diffractometers makes the structural characterization of nanomaterials possible in a wide size range from
Attila Bóta   +7 more
core   +1 more source

Geant4 simulations of soft proton scattering in X-ray optics. A tentative validation using laboratory measurements [PDF]

open access: yes, 2017
Low energy protons (< 300 keV) can enter the field of view of X-ray space telescopes, scatter at small incident angles, and deposit energy on the detector, causing intense background flares at the focal plane or in the most extreme cases, damaging the X ...
Alfonso Mantero   +9 more
core   +2 more sources

Small Angle X-Ray Scattering Imaging of Soft Tissue by Using Laue Diffraction Optical System [PDF]

open access: yes, 2018
We performed a feasibility study of Small angle X-ray scattering imaging under the condition of X-ray bright field imaging by Laue crystal diffraction optics of X-ray dark-field imaging that works as an angular analysis.
Ando Masami   +5 more
core   +2 more sources

On inverse scattering for the multidimensional relativistic Newton equation at high energies [PDF]

open access: yes, 2006
Consider the Newton equation in the relativistic case (that is the Newton-Einstein equation) $$\eqalign{\dot p = F(x),& F(x)=-\nabla V(x),\cr p={\dot x \over \sqrt{1-{|\dot x|^2 \over c^2}}},& \dot p={dp\over dt}, \dot x={dx\over dt}, x\in C^1(\R,\R^d),}\
Jollivet, Alexandre
core   +3 more sources

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

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